Solange V. Ramírez Publication List

Articles in Refereed Journals

``Molecular clouds in the 30 Doradus halo'', Garay, G., Rubio, M., Ramírez, S. V., Johansson, L. E., & Thaddeus, P., 1993, A&A, 274, 743

``Cepheus A HW2: A powerful thermal radio jet'' Rodríguez, L. F., Garay, G., Curiel, S., Ramírez, S. V., Torrelles, J. M., Gómez, Y., & Velázquez, A., 1994, ApJ, 430, L65

``The Dwarf Galaxy NGC 1705 - A Highly Composite Stellar Population'', Quillen, A. C., Ramírez, S. V., & Frogel, J. A., 1995, AJ, 110, 205

``The Nature of the Radio Sources within the Cepheus A Star-forming Region'', Garay, G., Ramírez, S. V., Rodríguez, L. F., Curiel, S., & Torrelles, J. M., 1996, ApJ, 459, 193

``Detection of Dynamical Structures Using Color Gradients in Galaxies'', Quillen, A. C., Ramírez, S. V., & Frogel, J. A., 1996, ApJ, 470, 790

``Luminosity and Temperature from Near-Infrared Spectra of Late-Type Giant Stars'', Ramírez, S. V., DePoy, D. L., Frogel, J. A., Sellgren, K., & Blum, R., 1997, AJ, 113, 1411

``Non-Acceleration of Sgr A*: Implications for Galactic Structure'', Gould, A. & Ramírez, S. V., 1998, ApJ, 497, 713

``The Frequency of Barred Spiral Galaxies in the Near-IR'', Eskridge, P. B., Frogel, J. A., Pogge, R. W., Quillen, A. C., Davies, R. L., DePoy, D. L., Houdashelt, M. L., Kuchinski, L. E., Ramírez, S. V., Sellgren, K., Terndrup, D. M., & Tiede, G. P., 2000, AJ, 119, 536

``Stellar Iron Abundances at the Galactic Center'' , Ramírez, S. V., Sellgren, K., Carr, J. S., Balachandran, S., Blum, R., Terndrup, D. M., & Steed, A., 2000, ApJ, 537, 205

``Metallicity of Red Giants in the Galactic Bulge from Near-Infrared Spectroscopy'' , Ramírez, S. V., Stephens, A., Frogel, J. A., & DePoy, D. L., 2000, AJ, 120, 833

``Abundances in Stars from the Red Giant Branch Tip to the Main Sequence in M71: II. Iron Abundance'', Ramírez, S. V., Cohen, J. G., Buss, J., and Briley, M. M., 2001, AJ, 122, 1429

``An Accurate, Easy to Use Abundace Scale for Globular Clusters Based on 2.2um Spectra of Giant Stars'', Frogel, J. A., Stephens, A. W., Ramírez, S. V., and DePoy, D. L., 2001, AJ, 122, 1896

``Abundances in Stars from the Red Giant Branch Tip to Near the Main Sequence Turn Off in M71: III. Abundance Ratios'', Ramírez, S. V. and Cohen, J. G., 2002, AJ, 123, 3277

``Near-IR and Optical Morphology of Spiral Galaxies'', Eskridge, P. B., Frogel, J. A., Pogge, R. W., Quillen, A. C., Davies, R. L., DePoy, D. L., Gilbert, K. M., Houdashelt, M. L., Kuchinski, L. E., Ramírez, S. V., Sellgren, K., Stutz, A., Terndrup, D. M., & Tiede, G. P., 2002, ApJS, 143, 73 (astro-ph/0206320)

``Abundances in Stars from the Red Giant Branch Tip to Near the Main Sequence Turn Off in M5'', Ramírez, S. V. and Cohen, J. G., 2003, AJ, 125, 224

``Stellar Archaeology: a Keck Pilot Program on Extremely Metal- Poor Stars From the Hamburg/ESO Survey. III. The Lead (Pb) Star HE 0024-2523'', Lucatello, S., Gratton, R., Cohen, J. G., Beers, T. C., Christlieb, N., Carretta, E., Ramírez, S. V, 2003, AJ, 125, 875 (astro-ph/0211050)

``Really Cool Stars and the Star Formation History at the Galactic Center'', Blum, R. D., Ramírez, S. V, Sellgren, K., Olsen, K., 2003, ApJ, 257, 323 (astro-ph/0307291)

``Chandra Observations of the Trifid Nebula: X-ray emission from the Exciting O star complex and actively forming Pre-main sequence stars'', Rho, J., Ramírez, S. V, Corcoran, M. F., Hamaguchi, K., Lefloch, B., 2004, ApJ, 607, 904 (astro-ph/0401377)

``Chandra X-ray observations of Young Clusters I. NGC2264 Data.'', Ramírez, S. V., Rebull, L., Stauffer, J., Hearty, T., Hillenbrand, L., Jones, B., Makidon, R., Pravdo, S., Strom, S., Werner, M., 2004, AJ, 127, 2659 (astro-ph/0401533)

``Chandra X-ray observations of Young Clusters II. Orion Flanking Fields Data.'', Ramírez, S. V., Rebull, L., Stauffer, J., Strom, S., Hillenbrand, L., Hearty, T., Kopan, E. L., Pravdo, S., Makidon, R., Jones, B., 2004, AJ, 128, 787

``An Aggregate of Young Stellar Disks in Lynds 1228 South.'' Padgett, D., Rebull, L., Noriega-Crespo, A., Carey, S., Stapelfeldt, K., Stauffer, J., Burgdorf, M., Cole, D., Fajardo-Acosta, S., Frayer, D., Helou, G., Hoard, D., Karr, J., Latter, W., Lowrance, P., O'Linger, J., Masci, F., Ramírez, S., Reach, W., Rho, J., Stolovy, S., Wachter, S., 2004, ApJS, 154, 433

``The Frequency of Carbon Stars among Extremely Metal-poor Stars'' Cohen, J. G., Shectman, S., Thompson, I., McWilliam, A., Christlieb, N., Melendez, J., Zickgraf, F., Ramírez, S., Swenson, A., 2005, ApJ, 633L, 109

``Chandra X-Ray Observations of Young Clusters. III. NGC 2264 and the Orion Flanking Fields'' Rebull, L. M., Stauffer, J. R., Ramírez, S. V., Flaccomio, E., Sciortino, S., Micela, G., Strom, S. E., Wolff, S. C., 2006, AJ, 131, 2934

``Carbon Stars in the Hamburg/ESO Survey: Abundances'' Cohen, J. G., McWilliam, A., Shectman, S., Thompson, I., Christlieb, N., Melendez, J., Ramírez, S., Swensson, A., Zickgraf, F., 2006, AJ, 132, 137

``Near and Mid-IR Photometry of the Pleiades, and a New List of Substellar Candidate Members'', Stauffer, J. R., Hartmann, L. W., Fazio, G. G., Allen, L. E., Patten, B. M., Lowrance, P. J., Hurt, R. L., Rebull, L. M., Cutri, R. M., Ramírez, S. V., Young, E. T., Rieke, G. H., Gorlova, N. I., Muzerolle, J. C., Slesnick, C. L., and Skrutskie, M. F., 2007, ApJS, 172, 663 (astro-ph/0704.1832)

``Chemical Abundances of Luminous Cool Stars in the Galactic Center from High-Resolution Infrared Spectroscopy'', Cunha, K., Sellgren, K., Smith, V. V., Ramírez, S. V., Blum, R. D., and Terndrup, D. M. 2007, ApJ, 669, 1011 (astro-ph/0707.2610)

`` Point Sources from a Spitzer IRAC Survey of the Galactic Center'' Ramírez, S. V., Arendt, R. G., Sellgren, K., Stolovy, S. R., Cotera, A., Smith, H. A., and Yusef-Zadeh, F. 2008, ApJS, 175, 147 (astro-ph/0709.3113)

`` The Mid-Infrared Colors of the ISM and Extended Sources at the Galactic Center'' Arendt, R. G., Stolovy, S. R., Ramírez, S. V., Sellgren, K., Cotera, A. S., Law, C. J., Yusef-Zadeh, F., Smith, H. A., Gezari, D. Y. 2008, ApJ, 682, 384 (astro-ph/0804.4491)

``Comparison of 3.6 - 8.0 Micron Spitzer/IRAC Galactic Center Survey Point Sources with Chandra X-Ray Point Sources in the Central 40x40 Parsecs'' Arendt, R. G., Gezari, D. Y., Stolovy, S. R., Sellgren, K., Smith, R., Ramírez, S. V., Yusef-Zadeh, F., Law, C. J., Smith, H. A., Cotera, A. S., Moseley, S. H. 2008, ApJ, 685, 958 (astro-ph/0806.1880)

``Interstellar Extinction and Long-Period Variables in the Galactic Center'' Schultheis, M., Sellgren, K., Ramírez, S. V., Stolovy, S., Ganesh, S., Glass, I. S., Girardi, L. 2008, A&A, 495, 958 (astro-ph/0811.2902)

``A Catalog of X-Ray Point Sources from Two Megaseconds of Chandra Observations of the Galactic Center'' Muno, M. P., Bauer, F. E., Baganoff, F. K., Bandyopadhyay, R. M., Bower, G. C., Brandt, W. N., Broos, P. S., Cotera, A., Eikenberry, S. S., Garmire, G. P., Hyman, S. D., Kassim, N. E., Lang, C. C., Lazio, T. J. W., Law, C., Mauerhan, J. C., Morris, M. R., Nagata, T., Nishiyama, S., Park, S., Ramírez, S. V., Stolovy, S. R., Wijnands, R., Wang, Q. D., Wang, Z., Yusef-Zadeh, F. 2009, ApJS, 181, 110 (astro-ph/0809.1105)

``Star Formation in the Central 400 pc of the Milky Way: Evidence for a Population of Massive Young Stellar Objects'' Yusef-Zadeh, F., Hewitt, J., Arendt, R. G., Whitney, B., Rieke, G., Wardle, M., Hinz, J. L., Stolovy, S., Lang, C. C., Burton, M. G., Ramírez, S. 2009, ApJ, 702, 178 (astro-ph/0905.2161)

``The LAEX and NASA portals for CoRoT public data'' Solano, E., von Braun, K., Velasco, A., Ciardi, D. R., Gutierrez, R., McElroy, D. L., Lopez, M., Abajian, M.,, Garcia, M., Ali, B., Sarro, L. M., Berriman, G. B., Bryden, G., Chan, B., Good, J., Kane, S. R., Laity, A. C., Lau, C., Payne, A. N., Plavchan, P., Ramírez, S., Schmitz, M., Stauffer, J. R., Wyatt, P. L., Zhang, A. 2009, A&A, 506, 455 (astro-ph/0907.3405)

``First Spectroscopic Identification of Massive Young Stellar Objects in the Galactic Center'' An, D., Ramírez, S. V., Sellgren, K., Arendt, R. G., Boogert, A. C. A., Schultheis, M., Stolovy, S. R., Cotera, A. S., Robitaille, T. P., Smith, H. A. 2009, ApJ 702, L128 (astro-ph/0907.4752)

``The stellar content of the Hamburg/ESO survey. V. The metallicity distribution function of the Galactic halo'' Schorck, T., Christlieb, N., Cohen, J. G., Beers, T. C., Shectman, S., Thompson, I., McWilliam, A., Bessell, M. S., Norris, J. E., Melindez, J., Ramírez, S., Haynes, D., Cass, P., Hartley, M., Russell, K., Watson, F., Zickgraf, F.-J., Behnke, B., Fechner, C., Fuhrmeister, B., Barklem, P. S., Edvardsson, B., Frebel, A., Wisotzki, L., Reimers, D. 2009, A&A, 507, 817 (astro-ph/0809.1172)

``Accurate Coordinates and 2MASS Cross Identifications for (Almost) All Gliese Catalog Star'' Stauffer, J., Tanner, A. M., Bryden, G., Ramírez, S., Berriman, B., Ciardi, D. R., Kane, S. R., Mizusawa, T., Payne, A., Plavchan, P., von Braun, K., Wyatt, P., Kirkpatrick, J. D. 2010, PASP, 122, 885 (astro-ph/1006.2441)

``Spitzer Observations of IC 2118'' Guieu, S., Rebull, L. M., Stauffer, J. R., Vrba, F. J., Noriega-Crespo, A., Spuck, T., Roelofsen Moody, T., Sepulveda, B., Weehler, C., Maranto, A., Cole, D. M., Flagey, N., Laher, R., Penprase, B., Ramírez, S., Stolovy, S. 2010, ApJ, 720, 46 (astro-ph/1007.0241)

``Improved Orbital Parameters and Transit Monitoring for HD 156846b'' Kane, S. R., Howard, A. W., Pilyavsky, G., Mahadevan, S., Henry, G. W., von Braun, K., Ciardi, D. R., Dragomir, D., Fischer, D. A., Jensen, E., Laughlin, G., Ramírez, S. V., Wright, J. T. 2011, ApJ, 733, 28 (astro-ph/1103.4127)

``The Palomar Transient Factory Orion Project: Eclipsing Binaries and Young Stellar Objects'' van Eyken, J. C., Ciardi, D. R., Rebull, L. M., Stauffer, J. R., Akeson, R. L., Beichman, C. A., Boden, A. F., von Braun, K., Gelino, D. M., Hoard, D. W., Howell, S. B., Kane, S. R., Plavchan, P., Ramírez, S. V., Bloom, J. S., Cenko, S. B., Kasliwal, M. M., Kulkarni, S. R., Law, N. M., Nugent, P. E., Ofek, E. O., Poznanski, D., Quimby, R. M., Grillmair, C. J., Laher, R., Levitan, D., Mattingly, S., Surace, J. A. 2011, AJ, 142, 60 (astro-ph/1106.3570)

``Massive Young Stellar Objects in the Galactic Center. I. Spectroscopic Identification from Spitzer Infrared Spectrograph Observations'' An, D., Ramírez, S. V., Sellgren, K., Arendt, R. G., Boogert, A. C. A., Robitaille, T. P., Schultheis, M., Cotera, A. S., Smith, H. A., Stolovy, S. R. 2011, ApJ, 736, 133 (astro-ph/1104.4788)

``TERMS Photometry of Known Transiting Exoplanets'' Dragomir, D.; Kane, S. R.; Pilyavsky, G.; Mahadevan, S.; Ciardi, D. R.; Gazak, J. Z.; Gelino, D. M.; Payne, A.; Rabus, M.; Ramírez, S. V.; von Braun, K.; Wright, J. T.; Wyatt, P. 2011, AJ, 142, 115 (astro-ph/1108.2308)

``The PTF Orion Project: A Possible Planet Transiting a T-Tauri Star'' van Eyken, J. C.; Ciardi, D. R.; von Braun, K.; Kane, S. R.; Plavchan, P.; Bender, C. F.; Brown, T. M.; Crepp, J. R.; Fulton, B. J.; Howard, A. W.; Howell, S. B.; Mahadevan, S.; Marcy, G. W.; Shporer, A.; Szkody, P.; Akeson, R. L.; Beichman, C. A.; Boden, A. F.; Gelino, D. M.; Hoard, D. W.; Ramírez, S. V.; Rebull, L. M.; Stauffer, J. R.; Bloom, J. S.; Cenko, S. B.; Kasliwal, M. M.; Kulkarni, S. R.; Law, N. M.; Nugent, P. E.; Ofek, E. O.; Poznanski, D.; Quimby, R.t M.; Walters, R.; Grillmair, C. J.; Laher, R.; Levitan, D. B.; Sesar, B.; Surace, J. A. 2012, ApJ, 755, 42 (arXiv:1206.1510)

``The Galactic Center: Not an Active Galactic Nucleus'' An, D.; Ramírez, S. V.; Sellgren, K. 2013, ApJS, 206, 20 (arXiv:1305.0088)

Articles in Conference Proceedings

``Near Infrared and Optical Images of the Dwarf Irregular Galaxy NGC 1705'', Ramírez, S. V., Quillen, A. C., Frogel, J. A., 1994, 185th AAS Meeting, #51.09; BAAS, Vol. 26, p. 1396

``The Effect of Supergiants on the Infrared Light Distribution in Galaxies'', DePoy, D. L., Quillen, A. C., Berlind, A., Ramírez, S. V., 1996, Proc. of the conference:``New Extragalactic Perspectives in the New South Africa'', eds. D. Block & J. M. Greenberg, Astrophysics and Space Science Library, Vol. 209, p. 109

``Stellar Iron Abundances at the Galactic Center'', Ramírez, S. V., Sellgren, S., Carr, J., Balachandran, S., Blum, R. D., Terndrup, D., 1997, 191st AAS Meeting, #107.05; BAAS, Vol. 29, p. 1383

``Stellar Mg Abundances in the Galactic Center'', Ramírez, S. V., Sellgren, K., Terndrup, D., Carr, J. S., Balachandran, S. & Blum, R., 1997, Proc. of the IAU Symp. 184, ``The Central Regions of the Galaxy and Galaxies'', eds. Y. Sofue (Kluwer: Dordrecht) p. 67

``Iron Abundances in AGB Stars ann M supergiant Stars at the Galactic Center'', Ramírez, S. V., Sellgren, K., Carr, J. S., Balachandran, S. Blum, R., & Terndrup, D., 1998, Proc. of the IAU Symp. 191, ``Asymptotic Giant Branch Stars'', eds. T. Le Bertre, A. Lèbre, & C. Waelkens, (San Francisco: ASP), p. 529

``Stellar Abundances at the Galactic Center'', Ramírez, S. V., Sellgren, K., Carr, J. S., Balachandran, S. Blum, R., & Terndrup, D., 1998, Proc. of the Galactic Center Workshop, ``The Central Parsecs'', eds. H. Falcke, A. Cotera, W. J. Duschl, F. Melia, & M. J. Rieke, ASP Conf. Ser. Volume 186, (San Francisco: ASP), p. 373

``Stellar Content of the Galactic Center'', Blum, R., Ramírez, S. V., & Sellgren, K., 1998, Proc. of the Galactic Center Workshop, ``The Central Parsecs'', eds. H. Falcke, A. Cotera, W. J. Duschl, F. Melia, & M. J. Rieke, ASP Conf. Ser. Volume 186, (San Francisco: ASP), p. 291

``Stellar Iron Abundances at the Galactic Center'', Ramírez, S. V., Sellgren, K., Carr, J. S., Balachandran, S. Blum, R., Terndrup, D., & Steed A., 1999, 195th AAS Meeting, #62.05; BAAS, Vol. 31, p. 1464

``A Globular Cluster Abundance Scale Based on 2.2micron Spectra of Giant Stars'', Frogel, J. A., Stephens, A. W., Ramírez, S. V., & DePoy, D. L., 1999, 195th AAS Meeting, #03.14; BAAS, Vol. 31, p. 1371

``Abundances in Stars from the Red Giant Branch Tip to the Main Sequence in M71'', Ramírez, S. V., Cohen, J. G., Buss, J., and Briley, M. M., 2001, 198th AAS Meeting, #42.05; BAAS, Vol. 33, p. 843

``Really Cool Stars and the Star Formation History at the Galactic Center'' Blum, R. D., Olsen, K., Ramírez, S. V., \& Sellgren, K., 2003, Astron. Nachr., Vol. 324, No. S1, Special Supplement "The central 300 parsecs of the Milky Way", Eds. A. Cotera, H. Falcke, T. R. Geballe, S. Markoff, p. 247

``CNO Abundances in the Quintuplet Cluster M Supergiant VR 5-7'', Ramírez, S. V., Sellgren, K., Blum, R. D., Terndrup, D. M., 2003, Astron. Nachr., Vol. 324, No. S1, Special Supplement "The central 300 parsecs of the Milky Way", Eds. A. Cotera, H. Falcke, T. R. Geballe, S. Markoff, p. 299

``Chandra Observations of the Trifid Nebula: X-ray emission from the Exciting O star complex and Pre-main sequence stars'', Rho, J., Ramírez, S. V, Corcoran, M. F., Hamaguchi, K., Lefloch, B., 2003, 203rd AAS Meeting, #77.07, BAA, Vol. 35, p. 1324

`` Early results from the Galactic First Look Survey'', Rebull, L. M., Burgdorf, M. J., Carey, S. J., Fajardo-Acosta, S. B., Glaccum, W. J., Helou, G., Hoard, D. W., Karr, J., Ingalls, J. G., Lowrance, P. J., Noriega-Crespo, A., O'Linger, J., Padgett, D. L., Ramírez, S., Reach, W. T., Rho, J., Stauffer, J. R., Stolovy, S. R., Wachter, S., 2004, 204th AAS Meeting, #41.03; BAAS, Vol. 36, p. 721

``Main-Sequence Circumstellar Debris Disks in the Spitzer Galactic First Look Survey'', Fajardo-Acosta, S. B., Burgdorf, M. J., Cole, D. M., Glaccum, W. J., Helou, G., Hoard, D. W., Karr, J., Lowrance, P. J., O'Linger, J., Padgett, D. L., Ramírez, S., Reach, W. T., Rebull, L. M., Rho, J., Stauffer, J., Stolovy, S. R., Wachter, S., 2004, 204th AAS Meeting, #62.05; BAAS, Vol. 36, p. 773

``Spitzer Space Telescope Observations of an Aggregate of Young Stellar Objects in L1228 South'', Padgett, D., Rebull, L., Noriega-Crespo, A., Carey, S., Stapelfeldt, K., Stauffer, J., Burgdorf, M., Cole, D., Fajardo-Acosta, S., Frayer, D., Glaccum, W., Helou, G., Hoard, D., Karr, J., Latter, W., Lowrance, P., O'Linger, J., Masci, F., Ramírez, S., Rho, J., Stolovy, S., Reach, W., Wachter, S., 2004, 204th AAS Meeting, #82.05, BAAS, Vol. 36, p. 815

``Using ISO Spectra to Interpret Colours and SEDs of YSOs Observed by Spitzer'', Karr, J. L., Noriega-Crespo, A., Ramírez, S. V., 2004, 205th AAS Meeting, #109.06; BAAS, Vol. 36, p. 1533

``The galactic first-look survey with the Spitzer space telescope'', Burgdorf, M. J., Cohen, M., Ingalls, J. G., Ramírez, S., Rho, J., Stolovy, S. R., Carey, S. J., Fajardo-Acosta, S. B., Glaccum, W. J., Helou, G., Hoard, D. W., Karr, J., Lowrance, P. J., O'Linger, J., Padgett, D. L., Reach, W. T., Rebull, L. M., Stauffer, J. R., Wachter, S., 2005, Advances in Space Research, Vol. 36, 1050

``The Frequency of Carbon Rich Stars Among Extremely Metal Poor Stars'', Cohen, J. G., Shectman, S., Thompson, I., McWilliam, A., Christlieb, N., Melendez, J., Zickgraf, F., Ramírez, S., Swenson, A., 2005, Proceedings of the IAU Symposium 228, ``From Lithium to Uranium: Elemental Tracers of Early Cosmic Evolution'', Cambridge University Press, p. 213

``Massive Star Formation in the Galactic Center: Spitzer/IRAC Observations of the Sickle, Quintuplet, and Pistol'', Stolovy, S., Ramírez, S., Karr, J., Law, C., Yusef-Zadeh, F., Sellgren, K., Cotera, A., Arendt, R., Gezari, D., Moseley, H., Smith, H. A., Smith, R., 2005, Protostars and Planets V Conf. Proc., p. 8115

``Rotation, Disks, and X-Rays in the Orion Flanking Fields and NGC 2264'', Rebull, L. M., Ramírez, S. V., Stauffer, J. R., Flaccomio, E., Sciortino, S., Micela, G., 2005, 206th AAS Meeting #08.10; BAAS, Vol. 37, p. 441

``Spitzer Space Telescope Observations of the Pleiades: Debris Disks and Brown Dwarfs'', Stauffer, J. R., Rebull, L. M., Backman, D. E., Carpenter, J. M., Hillenbrand, L. A., Meyer, M. R., Hines, D. C., Ramírez, S., Lowrance, P., Fazio, G. G., FEPS Collaboration, IRAC GTO Team, 2005, 207th AAS Meeting, #63.11; BAAS, Vol. 37, p. 1248

``The Stellar Archive and Retrieval System'', Ali, B., Stauffer, J., Ramírez, S., Zhang, A., Chiu, N., Schmitz, M., Good, J., 2005, 207th AAS Meeting, #150.05; BAAS, Vol. 37, p. 1409

``The Sites of Massive Star Formation Toward the Galactic Center Region Using Methanol Masers'', Hewitt, J. W., Yusef-Zadeh, F., Stolovy, S., Arendt, R. G., Cotera, A., Gezari, D., Karr, J., Law, C., Moseley, H., Ramírez, S., Sellgren, K., Smith, H. A., Smith, R. 2005, 207th AAS Meeting, #181.01; BAAS, Vol. 37, p. 1460

``A Mid-Infrared Survey of the Inner 2 x 1.5 Degrees of the Galaxy with Spitzer/IRAC'', Stolovy, S., Ramírez, S., Arendt, R. G., Gezari, D., Law, C., Cotera, A., Karr, J., Yusef-Zadeh, F., Moseley, H., Sellgren, K., Smith, H. A., Smith, R. 2005, 207th AAS Meeting, #181.05; BAAS, Vol. 37, p. 1461

``Spitzer/IRAC Mid-Infrared Colors of the ISM in the Central 200 pc of the Galaxy'', Arendt, R. G., Stolovy, S., Ramírez, S., Law, C., Cotera, A., Karr, J., Yusef-Zadeh, F., Gezari, D., Moseley, H., Sellgren, K., Smith, H. A., Smith, R. 2005, 207th AAS Meeting, #181.06; BAAS, Vol. 37, p. 1461

``Comparison of Spitzer/IRAC Galactic Center Mid-IR Survey Results with X-ray and Radio Emission Due to High-Energy Processes in the Central 100 Parsecs'', Gezari, D. Y., Arendt, R. G., Smith, R., Yusef-Zadeh, F., Stolovy, S., Law, C., Smith, H. A., Moseley, H., Ramírez, S., Karr, J., Cotera, A., Sellgren, K. 2005, 207th AAS Meeting, #181.07; BAAS, Vol. 37, p. 1461

``Point Sources and Source Subtracted Images in a Spitzer/IRAC Survey of the Galactic Center'', Ramírez, S., Stolovy, S., Arendt, R. G., Cotera, A., Gezari, D., Karr, J., Law, C., Moseley, H., Sellgren, K., Smith, H. A., Smith, H. A., Yusef-Zadeh, F. 2005, 207th AAS Meeting, #181.08; BAAS, Vol. 37, p. 1461

``Massive Star Formation in the Galactic Center as Revealed by Spitzer/IRAC Observations'', Cotera, A. S., Stolovy, S., Ramírez, S., Karr, J., Arendt, R. G., Gezari, D., Moseley, H., Law, C., Yusef-Zadeh, F., Sellgren, K., Smith, H. A., Smith, R. 2005, 207th AAS Meeting, #181.09; BAAS, Vol. 37, p. 1462

``Young stellar objects in L1228-South'', Riaz, B., Rebull, L. M., Ramírez, S., Karr, J., Stolovy, S. R., Padgett, D. L., 2005, 207th AAS Meeting, #185.06; BAAS, Vol. 37, p. 1476

``The Spitzer Mid-Infrared Survey of the Inner 2 x 1.5 Degrees of the Galaxy'', Smith, H. A., Stolovy, S., Ramírez, S., Law, C., Gezari, D., Arendt, R., Cotera, A., Karr, J., Yusef-Zadeh, F., Moseley, H., Sellgren, K., Smith, R. 2006, IAU Joint Discussion 13, #25

``Comparison of Spitzer/IRAC Galactic Center 3.6-8.0 ?um survey results with X-ray emission in the central 40 40 parsecs'', Gezari, D. Y., Arendt, R. G., Smith, R., Stolovy, S., Yusef-Zadeh, F., Law, C., Smith, H. A., Moseley, H., Ramírez, S., Karr, J., Cotera, A., Sellgren, K. 2006, JPhCS, 54, 171

``A mid-infrared survey of the inner 2 1.5 degrees of the Galaxy with Spitzer/IRAC'', Stolovy, S., Ramírez, S., Arendt, R. G., Cotera, A., Yusef-Zadeh, F., Law, C., Gezari, D., Sellgren, K., Karr, J., Moseley, H., Smith, H. A. 2006, JPhCS, 54, 176

``The Stellar Population in the Galactic Center: Insights from the Spitzer Space Telescope'', Cotera, A., Stolovy, S., Ramírez, S., Arendt, R., Law, C., Sellgren, K., Gezari, D., Yusef-Zadeh, F., Smith, H., Whitney, B. 2006, JPhCS, 54, 183

``Masers as Probes of Massive Star Formation in the Nuclear Disk'', Yusef-Zadeh, F., Arendt, R. G., Heinke, C. O., Hinz, J. L., Hewitt, J. W., Pratap, P., Ramírez, S. V., Rieke, G. H., Roberts, D. A., Stolovy, S. R., Wardle, M., Whitney, B. A. 2007, IAU 242 on "Astrophysical Masers and Their Environments", editors: J. Chapman and W. Baan (astro-ph/0705.3001)

``Abundance Patterns in Stars in the Bulge and Galactic Center'', Cunha, K., Smith, V. V., Sellgren, K., Blum, R. D., Ramírez, S. V., Terndrup, D. M. 2007, IAU 245 on "Formation and Evolution of Galaxy Bulges", editors: M. Bureau et al. (astro-ph/0710.0866)

``Interstellar extinction in the Galactic Center and its impact on the study of AGB stars'', Schultheis, M., Ramírez, S. V., Sellgren, S., Stolovy, S., Ganesh, S. 2007, 4th Spitzer Science Center Conference on "The Evolving ISM in the Milky Way and Nearby Galaxies", (Electronic Proceedings)

``The NASA Star and Exoplanet Database: The ExoPlanet Transit Survey Service'', Ciardi, D., Ali, B., Berriman, G. B., Chiu, N., Good, J., Kane, S. R., Laity, A. C., McElroy, D. L., Monkewitz, S., Payne, A. N., Ramírez, S., Schmitz, M., Stauffer, J., von Braun, K., Wyatt, P., Zhang, A. 2008, 212th AAS Meeting #10.06; BAAS, Vol. 40, p. 202

``The NASA Star and Exoplanet Database: The Stellar Archive'', Stauffer, J. R., Ali, B., Berriman, G., Chiu, N., Ciardi, D. R., Good, J., Kane, S. R., Laity, A., McElroy, D. L., Monkewitz, S., Payne, A., Ramírez, S., Schmitz, M., Wyatt, P., von Braun, K., Zhang, A. 2008, 212th AAS Meeting #10.07; BAAS, Vol. 40, p. 203

``A 24 micron MIPS/Spitzer Survey of the Galactic Center Region'', Yusef-Zadeh, F., Hewitt, J. W., Hinz, J. L., Rieke, G. R., Arendt, R. G., Whitney, B. A., Wardle, M., Pratap, P., Lang, C., Stolovy, S., Ramírez, S., Burton, M. 2008, 212th AAS Meeting #18.07; BAAS, Vol. 40, p. 213

``Characterizing Filamentary Structure in Images from an HST-NICMOS Paschen Alpha Survey of the Galactic Center'', Mills, E. A., Morris, M. R., Lang, C. C., Wang, Q. D., Dong, H., Stolovy, S., Muno, M., Calzetti, D., Ramírez, S., Schneider, G. 2009, 213th AAS Meeting #416.11; BAAS, Vol. 41, p. 228

``The NASA/IPAC/NExScI Star And Exoplanet Database'', Berriman, G. B., Ali, B., Baker, R., von Braun, K., Chiu, N.-M., Ciardi, D. R., Good, J., Kane, S. R., Kong, M., Laity, A. C., McElroy, D. L., Monkewitz, S., Payne, A. N., Ramírez, S., Schmitz, M., Stauffer, J. S., Wyatt, P. L. 2009, Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, AIP Conference Proceedings, Vol. 1094, p. 421

``The NStED Stellar and Exoplanet Hosting Star Service'', Ramírez, S. V., Ali, B., Baker, R., Berriman, G. B., von Braun, K., Chiu, N-M., Ciardi, D. R., Good, J., Kane, S. R., Laity, A. C., McElroy, D. L., Monkewitz, S., Payne, A. N., Schmitz, M., Stauffer, J. R., Wyatt, P. L., Zhang, A. 2008, IAU 253 on "Transiting Planets", editors: F. Pont et al., p. 474 (astro-ph/0806.4611)

``The NStED Exoplanet Transit Survey Service'', von Braun, K., Abajian, M., Ali, B., Baker, R., Berriman, G. B., Chiu, N-M., Ciardi, D. R., Good, J., Kane, S. R., Laity, A. C., McElroy, D. L., Monkewitz, S., Payne, A. N., Ramírez, S. V., Schmitz, M., Stauffer, J. R., Wyatt, P. L., Zhang, A. 2008, IAU 253 on "Transiting Planets", editors: F. Pont et al., p. 478 (astro-ph/0806.3979)

``Discovery of Massive Young Stellar Objects in the Galactic Center with Warm CO2 Gas Absorption'', An, D., Ramírez, S. V., Sellgren, K., Arendt, R. G., Boogert, A. C. A., Cotera, A. S., Robitaille, T. P., Shultheis, M., Smith, H. A., Stolovy, S. R. 2009, 214th AAS Meeting #315.06; BAAS, Vol. 41, p. 761

``SED Fitting Of The Inner 2x1 Of The Galaxy'', Morales-Bejarano, C.; Cotera, A.; Stolovy, S.; Ramírez, S., Sellgren, K. 2009, 214th AAS Meeting #420.03; BAAS, Vol. 41, p. 690

``The PTF Orion Planet-Search Project'' van Eyken, J. C.; Akeson, R. L.; Boden, A. F.; von Braun, K.; Ciardi, D. R.; Kane, S. R.; Plavchan, P.; Ramírez, S. V.; Rebull, L. M.; Stauffer, J. R.; PTF collaboration 2009, 214th AAS Meeting #606.06

``Spectroscopic Study of Massive Young Stellar Object Candidates in the Galactic Center'' An, D., Ramírez, S. V., Sellgren, K., Arendt, R. G., Boogert, A. C. A., Shultheis, M., Stolovy, S. R., Cotera, A. S., Robitaille, T. P., Smith, H. A. 2010, 215th AAS Meeting #345.01; BAAS, Vol. 42, p. 451

``Preliminary Results from the PTF Orion Planet-Search Program'' von Braun, K., Kane, S. R., Plavchan, P., Ramírez, S. V., Rebull, L. M., Stauffer, J. R., PTF collaboration 2010, 215th AAS Meeting #421.22; BAAS, Vol. 42, p. 290

``The NStED Kepler Services'' Ramírez, S. V., NStED team 2010, 215th AAS Meeting #601.03

``The PTF Orion Planet-Search: Early Results from the First Data Set'', Van Eyken, J. C., Ciardi, D. R., Akeson, R. L., Beichman, C. A., Boden, A. F., von Braun, K., Kane, S. R., Plavchan, P., Ramírez, S. V., Rebull, L. M., Stauffer, J. R., PTF Collaboration 2010, 216th AAS Meeting, #425.04; BAAS, Vol. 41, p. 838

``The PTF Orion Planet-Search: Preliminary Results from the First Data Set'' Van Eyken, J. C., Ciardi, D. R., Akeson, R. L., Beichman, C. A., Boden, A. F., von Braun, K., Kane, S. R., Plavchan, P., Ramírez, S. V., Rebull, L. M., Stauffer, J. R., PTF Collaboration 2010, 42nd DPS Meeting, #27.06; BAAS, Vol. 42, p. 1060

``The NASA Exoplanet Science Institute Archives: KOA and NStED'' Berriman, G. B., Ciardi, D., Abajian, M., Barlow, T., Bryden, G., von Braun, K., Good, J., Kane, S., Kong, M., Laity, A., Lynn, M., Elroy, D. M., Plavchan, P., Ramírez, S., Schmitz, M., Stauffer, J., Wyatt, P., Zhang, A., Goodrich, R., Mader, J., Tran, H., Tsubota, M., Beekley, A., Berukoff, S., Chan, B., Lau, C., Regelson, M., Saucedo, M., Swain, M. 2010, Proceedings of the Astronomical Data Analysis Software and Systems XIX, ASP Conference Series, Vol. 434, p.119

``Results from the PTF Orion Planet Search Program'' Van Eyken, J. C., Ciardi, D. R., Akeson, R. L., Beichman, C. A., Boden, A. F., von Braun, K., Kane, S. R., Plavchan, P., Ramírez, S. V., Rebull, L. M., Stauffer, J. R., PTF Collaboration 2011, 217th AAS Meeting, #220.05; BAAS, Vol. 43

``Chemical Abundances in the Galactic Center'' Ramírez, S. V., Cunha, K., Sellgren, K., Smith, V. V., Blum, R. D., Terndrup, D. 2011, Proceedings of the Galactic Center Workshop 2009, The Galactic Center: A Window to the Nuclear Environment of Disk Galaxies, ASP Conference Proceedings

``First Spectroscopic Identification of Massive Young Stellar Objects in the Galactic Center'' An, D., Ramírez, S. V., Sellgren, K., Arendt, R. G., Boogert, A. C. A., Shultheis, M., Stolovy, S. R., Cotera, A. S., Robitaille, T. P., Smith, H. A. 2011, Proceedings of the Galactic Center Workshop 2009, The Galactic Center: A Window to the Nuclear Environment of Disk Galaxies, ASP Conference Proceedings

``Young Low-Mass Companion Candidates from the PTF Orion Planet Search Project'' van Eyken, J. C.; Ciardi, D. R.; Akeson, R. L.; Beichman, C. A.; Boden, A. F.; von Braun, K.; Crepp, J.; Fulton, B. J.; Gelino, D. M.; Hoard, D. W.; Howell, S. B.; Kane, S. R.; Plavchan, P.; Ramírez, S. V.; Rebull, L. M.; Shporer, A.; Stauffer, J. R.; PTF Collaboration 2011, 218th AAS Meeting #218.05; BAAS, Vol. 43

``Spectroscopic Identification of Massive Young Stellar Objects in the Galactic Center'' Ramírez, S.; An, D.; Sellgren, K.; Arendt, R. G.; Boogert, A.; Robitaille, T. P.; Schultheis, M.; Cotera, A.; Smith, H. A.; Stolovy, S. R. 2011, 218th AAS Meeting #108.08; BAAS, Vol. 43

``The NStED Periodogram Service and Interface for Public CoRoT Data'' von Braun, K.; Abajian, M.; Beekley, A.; Berriman, G. B.; Bryden, G.; Chan, B.; Ciardi, D. R.; Good, J.; Harbut, M.; Kane, S. R.; Laity, A.; Lau, C.; Lynn, M.; McElroy, D.; Plavchan, P.; Regelson, M.; Rey, R.; Ramírez, S. V.; Stauffer, J.; Zhang, A. 2011, Proccedings of the 2nd CoRoT Symposium, Transiting Planets, Vibrating Stars, and Their Connection, Eds: A. Baglin, M. Deleuil, E. Michel, C. Moutou (astro-ph/1107.1933)

``Line Diagnostics Across the Galactic Nucleus from Mid-Infrared Emission Line Mapping'' Sellgren, K.; An, D.; Ramírez, S. 2013, 221th AAS Meeting #254.06

``The NASA Exoplanet Archive'' Ramírez, S.; Akeson, R. L.; Ciardi, D.; Kane, S. R.; Plavchan, P.; von Braun, K.; NASA Exoplanet Archive Team 2013, 221th AAS Meeting #334.01

Conference Presentations

``Determining M-Giant Metallicities in the Galactic Bulge'', Ramírez, S. V., DePoy, D. L., & Frogel, J. A., poster in ``Whitford Symposium: Structure, Kinematics and History of the Galactic Nuclear Bulge'', March 1996, Santa Cruz, California

``Stellar Abundances in M71'' Ramírez, S. V., talk at ``Keck Science Meeting'', October 2001, Pasadena, California.

``Abundances of Stars from the Red Giant Branch Tip to Near the Main Sequence Turn Off in M71'' Ramírez, S. V., talk at ``Stellar Abundances and Nucleosynthesis Conference'', March 2002, Seattle, Washington.

``Chandra Observations of Young Clusters: NGC2264 and the Orion Flanking Fields'', Ramírez, S. V., talk at ``The 2004 Greater IPAC Science Symposium'', April, 2004, Pasadena, California

``SEDs of Young Stellar Objects in the Galactic First Look Survey'', Ramírez, S. V., talk at ``The 2005 Greater IPAC Science Symposium'', September, 2005, Pasadena, California

``Point Sources from a Spitzer/IRAC Survey of the Galactic Center'', Ramírez, S. V., talk at ``The 2006 Greater IPAC Science Symposium'', October, 2006, Pasadena, California

``Point Sources from a Spitzer/IRAC Survey of the Galactic Center'', Ramírez, S. V., talk at ``The 2007 Greater IPAC Science Symposium'', September, 2007, Pasadena, California

``Massive YSOs in the Galactic Center I: Sample Selection from Spitzer IRAC Observations'', Ramírez, S. V., talk at ``The 2009 Greater IPAC Science Symposium'', January, 2009, Pasadena, California

``Massive YSOs in the Galactic Center '' Ramírez, S. V., talk at ``The 2010 Greater IPAC Science Symposium'', May, 2010, Pasadena, California

``Sectroscopic Identification of Massive Young Stellar Objects in the Galactic Center'' Ramírez, S. V., invited talk at the Galactic Center Workshop: Star formation under extreme conditions: the Galactic center, December 2010, Besancon, France

``Spectroscopic Identification of Massive Young Stellar Objects in the Galactic Center'' Ramírez, S. V., talk at ``The 2011 Greater IPAC Science Symposium'', May, 2011, Pasadena, California

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Updated: June, 2013