<h1>Becklin, Eric E.</h1>
<h2>Article from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Person, Michael J. and Bosh, Amanda S., el al. (2021) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20191202-094234104">Haze in Pluto's atmosphere: Results from SOFIA and ground-based observations of the 2015 June 29 Pluto occultation</a>; Icarus; Vol. 356; Art. No. 113572; <a href="https://doi.org/10.1016/j.icarus.2019.113572">10.1016/j.icarus.2019.113572</a></li>
<li>Chen, Zhuo and Gallego-Cano, E., el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20191003-113816483">Consistency of the Infrared Variability of SGR A* over 22 yr</a>; Astrophysical Journal Letters; Vol. 882; No. 2; Art. No. L28; <a href="https://doi.org/10.3847/2041-8213/ab3c68">10.3847/2041-8213/ab3c68</a></li>
<li>Do, Tuan and Witzel, Gunther, el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190911-130643745">Unprecedented Near-infrared Brightness and Variability of Sgr A*</a>; Astrophysical Journal Letters; Vol. 882; No. 2; Art. No. L27; <a href="https://doi.org/10.3847/2041-8213/ab38c3">10.3847/2041-8213/ab38c3</a></li>
<li>O'Neil, K. Kosmo and Martinez, G. D., el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190607-132725628">Improving Orbit Estimates for Incomplete Orbits with a New Approach to Priors: with Applications from Black Holes to Planets</a>; Astronomical Journal; Vol. 158; No. 1; Art. No. 4; <a href="https://doi.org/10.3847/1538-3881/ab1d66">10.3847/1538-3881/ab1d66</a></li>
<li>Jia, Siyao and Lu, Jessica R., el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190227-090306554">Galactic Center: Improved Relative Astrometry for Velocities, Accelerations, and Orbits near the Supermassive Black Hole</a>; Astrophysical Journal; Vol. 873; No. 1; Art. No. 9; <a href="https://doi.org/10.3847/1538-4357/ab01de">10.3847/1538-4357/ab01de</a></li>
<li>Sakai, Shoko and Lu, Jessica R., el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190305-101624692">Galactic Center: An Improved Astrometric Reference Frame for Stellar Orbits around the Supermassive Black Hole</a>; Astrophysical Journal; Vol. 873; No. 1; Art. No. 65; <a href="https://doi.org/10.3847/1538-4357/ab0361">10.3847/1538-4357/ab0361</a></li>
<li>Gautam, Abhimat Krishna and Do, Tuan, el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190214-072935747">An Adaptive Optics Survey of Stellar Variability at the Galactic Center</a>; Astrophysical Journal; Vol. 871; No. 1; Art. No. 103; <a href="https://doi.org/10.3847/1538-4357/aaf103">10.3847/1538-4357/aaf103</a></li>
<li>Witzel, G. and Sitarski, B. N., el al. (2017) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170922-103538437">The Post-periapsis Evolution of Galactic Center Source G1: The Second Case of a Resolved Tidal Interaction with a Supermassive Black Hole</a>; Astrophysical Journal; Vol. 847; No. 1; Art. No. 80; <a href="https://doi.org/10.3847/1538-4357/aa80ea">10.3847/1538-4357/aa80ea</a></li>
<li>Hees, A. and Do, T., el al. (2017) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170525-103713870">Testing General Relativity with Stellar Orbits around the Supermassive Black Hole in Our Galactic Center</a>; Physical Review Letters; Vol. 118; No. 21; Art. No. 211101; <a href="https://doi.org/10.1103/PhysRevLett.118.211101">10.1103/PhysRevLett.118.211101</a></li>
<li>Boehle, A. and Ghez, A. M., el al. (2016) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20161004-150325816">An Improved Distance and Mass Estimate for Sgr A^* from a Multistar Orbit Analysis</a>; Astrophysical Journal; Vol. 830; No. 1; Art. No. 17; <a href="https://doi.org/10.3847/0004-637X/830/1/17">10.3847/0004-637X/830/1/17</a></li>
<li>Witzel, G. and Ghez, A. M., el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20141215-090620639">Detection of Galactic Center Source G2 at 3.8 μm during Periapse Passage</a>; Astrophysical Journal Letters; Vol. 796; No. 1; Art. No. L8; <a href="https://doi.org/10.1088/2041-8205/796/1/L8">10.1088/2041-8205/796/1/L8</a></li>
<li>Hora, J. L. and Witzel, G., el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20141016-112532646">Spitzer/IRAC Observations of the Variability of Sgr A^* and the Object G2 at 4.5 μm</a>; Astrophysical Journal; Vol. 793; No. 2; Art. No. 120; <a href="https://doi.org/10.1088/0004-637X/793/2/120">10.1088/0004-637X/793/2/120</a></li>
<li>Phifer, K. and Do, T., el al. (2013) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20130903-132549074">Keck Observations of the Galactic Center Source G2: Gas Cloud or Star?</a>; Astrophysical Journal Letters; Vol. 773; No. 1; Art. No. L13; <a href="https://doi.org/10.1088/2041-8205/773/1/L13">10.1088/2041-8205/773/1/L13</a></li>
<li>Meyer, L. and Ghez, A. M., el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20121203-131242540">The Shortest-Known–Period Star Orbiting Our Galaxy's Supermassive Black Hole</a>; Science; Vol. 338; No. 6103; 84-87; <a href="https://doi.org/10.1126/science.1225506">10.1126/science.1225506</a></li>
<li>Lu, J. R. and Ghez, A. M., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:LUJapj09">A Disk of Young Stars at the Galactic Center as Determined by Individual Stellar Orbits</a>; Astrophysical Journal; Vol. 690; No. 2; 1463-1487; <a href="https://doi.org/10.1088/0004-637X/690/2/1463">10.1088/0004-637X/690/2/1463</a></li>
<li>Ghez, A. M. and Salim, S., el al. (2008) <a href="https://resolver.caltech.edu/CaltechAUTHORS:GHEapj08">Measuring distance and properties of the Milky Way's central supermassive black hole with stellar orbits</a>; Astrophysical Journal; Vol. 689; No. 2; 1044-1062; <a href="https://doi.org/10.1086/592738">10.1086/592738</a></li>
<li>Hornstein, S. D. and Matthews, K., el al. (2007) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20100422-095139811">A Constant Spectral Index for Sagittarius A* during Infrared/X-Ray Intensity Variations</a>; Astrophysical Journal; Vol. 667; No. 2; 900-910; <a href="https://doi.org/10.1086/520762">10.1086/520762</a></li>
<li>Lu, J. R. and Ghez, A. M., el al. (2006) <a href="https://resolver.caltech.edu/CaltechAUTHORS:LUJjpcs06">Galactic Center Youth: Orbits and Origins of the Young Stars in the Central Parsec</a>; Journal of Physics: Conference Series; Vol. 54; 279-287; <a href="https://doi.org/10.1088/1742-6596/54/1/044">10.1088/1742-6596/54/1/044</a></li>
<li>Hornstein, S. D. and Matthews, K., el al. (2006) <a href="https://resolver.caltech.edu/CaltechAUTHORS:HORjpcs06">Infrared/X-ray intensity variations and the color of Sgr A*</a>; Journal of Physics: Conference Series; Vol. 54; 399-405; <a href="https://doi.org/10.1088/1742-6596/54/1/063">10.1088/1742-6596/54/1/063</a></li>
<li>Song, Inseok and Schneider, G., el al. (2006) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110616-112133297">HST NICMOS Imaging of the Planetary-mass Companion to the Young Brown Dwarf 2MASSW J1207334–393254</a>; Astrophysical Journal; Vol. 652; No. 1; 724-729; <a href="https://doi.org/10.1086/507831">10.1086/507831</a></li>
<li>Egami, E. and Neugebauer, G., el al. (2006) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170208-155142276">Subarcsecond Mid-Infrared Observations of NGC 6240: Limitations of Active Galactic Nucleus-Starburst Power Diagnostics</a>; Astronomical Journal; Vol. 131; No. 3; 1253-1261; <a href="https://doi.org/10.1086/499524">10.1086/499524</a></li>
<li>Kaisler, D. and Zuckerman, B., el al. (2004) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170408-162500465">HD 199143 and HD 358623: Two recently identified members of the  βPictoris moving group</a>; Astronomy and Astrophysics; Vol. 414; No. 1; 175-179; <a href="https://doi.org/10.1051/0004-6361:20031598">10.1051/0004-6361:20031598</a></li>
<li>Evans, A. S. and Becklin, E. E., el al. (2003) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170223-081326326">The Compact Nucleus of the Deep Silicate Absorption Galaxy NGC 4418</a>; Astronomical Journal; Vol. 125; No. 5; 2341-2347; <a href="https://doi.org/10.1086/374234">10.1086/374234</a></li>
<li>Ghez, A. M. and Duchêne, G., el al. (2003) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170223-114408068">The First Measurement of Spectral Lines in a Short-Period Star Bound to the Galaxy's Central Black Hole: A Paradox of Youth</a>; Astrophysical Journal; Vol. 586; No. 2; L127-L131; <a href="https://doi.org/10.1086/374804">10.1086/374804</a></li>
<li>Thi, W. F. and van Dishoeck, E. F., el al. (2001) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120918-103918089">H_2 and CO Emission from Disks around T Tauri and Herbig Ae Pre-Main-Sequence Stars and from Debris Disks around Young Stars: Warm and Cold Circumstellar Gas</a>; Astrophysical Journal; Vol. 561; No. 2; 1074-1094; <a href="https://doi.org/10.1086/323361">10.1086/323361</a></li>
<li>Soifer, B. T. and Neugebauer, G., el al. (2001) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170215-115432033">High-Resolution Mid-Infrared Imaging of Infrared-Luminous Starburst Galaxies</a>; Astronomical Journal; Vol. 122; No. 3; 1213-1237; <a href="https://doi.org/10.1086/322119">10.1086/322119</a></li>
<li>Spangler, C. and Sargent, A. I., el al. (2001) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190507-085825820">Dusty Debris around Solar-Type Stars: Temporal Disk Evolution</a>; Astrophysical Journal; Vol. 555; No. 2; 932-944; <a href="https://doi.org/10.1086/321490">10.1086/321490</a></li>
<li>Thi, W. F. and Blake, G. A., el al. (2001) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120914-091844621">Substantial reservoirs of molecular hydrogen in the debris disks around young stars</a>; Nature; Vol. 409; No. 6816; 60-63; <a href="https://doi.org/10.1038/35051033">10.1038/35051033</a></li>
<li>Weinberger, A. J. and Rich, R. M., el al. (2000) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170408-162607780">Stellar Companions and the Age of HD 141569 and Its Circumstellar Disk</a>; Astrophysical Journal; Vol. 544; No. 2; 937-943; <a href="https://doi.org/10.1086/317243">10.1086/317243</a></li>
<li>Bock, J. J. and Neugebauer, G., el al. (2000) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170208-103123393">High Spatial Resolution Imaging of NGC 1068 in the Mid-Infrared</a>; Astronomical Journal; Vol. 120; No. 6; 2904-2919; <a href="https://doi.org/10.1086/316871">10.1086/316871</a></li>
<li>Egami, E. and Neugebauer, G., el al. (2000) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170222-162625473">APM 08279+5255: Keck Near‐ and Mid‐Infrared High‐Resolution Imaging</a>; Astrophysical Journal; Vol. 535; No. 2; 561-574; <a href="https://doi.org/10.1086/308862">10.1086/308862</a></li>
<li>Chary, R. and Becklin, E. E., el al. (2000) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170228-075334335">High-Resolution Infrared Imaging of the Compact Nuclear Source in NGC 4258</a>; Astrophysical Journal; Vol. 531; No. 2; 756-763; <a href="https://doi.org/10.1086/308486">10.1086/308486</a></li>
<li>Soifer, B. T. and Neugebauer, G., el al. (2000) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170215-111812339">High Resolution Mid-Infrared Imaging of Ultraluminous Infrared Galaxies</a>; Astronomical Journal; Vol. 119; No. 2; 509-523; <a href="https://doi.org/10.1086/301233">10.1086/301233</a></li>
<li>Soifer, B. T. and Neugebauer, G., el al. (1999) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170215-110545810">High Spatial Resolution Imaging of Arp 220 from 3 to 25 Microns</a>; Astrophysical Journal; Vol. 513; No. 1; 207-214; <a href="https://doi.org/10.1086/306855">10.1086/306855</a></li>
<li>Egami, E. and Soifer, B. T., el al. (1999) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170228-083015431">Keck mid-IR High-Resolution Imaging of Arp 220</a>; Astrophysics and Space Science; Vol. 266; No. 1/2; 109-111; <a href="https://doi.org/10.1023/A:1002697514481">10.1023/A:1002697514481</a></li>
<li>Chary, R. and Neugebauer, G., el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170228-084921612">Infrared Imaging of GRB 970508</a>; Astrophysical Journal Letters; Vol. 498; No. 1; L9-L11; <a href="https://doi.org/10.1086/311307">10.1086/311307</a></li>
<li>Beichman, C. and Lonsdale, C. J., el al. (1985) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170306-091618132">The IRAS galaxy 0421 + 040P06 - an active spiral (?) galaxy with extended radio lobes</a>; Astrophysical Journal; Vol. 293; No. 1; 148-153; <a href="https://doi.org/10.1086/163221">10.1086/163221</a></li>
<li>Lacy, J. H. and Malkan, M., el al. (1982) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170307-143229644">Infrared, optical, and ultraviolet observations of hydrogen line emission from Seyfert galaxies</a>; Astrophysical Journal; Vol. 256; 75-82; <a href="https://doi.org/10.1086/159884">10.1086/159884</a></li>
<li>Beckwith, S. and Neugebauer, G., el al. (1980) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170322-162615695">Molecular hydrogen emission in NGC 7027</a>; Astronomical Journal; Vol. 85; No. 7; 886-890; <a href="https://doi.org/10.1086/112753">10.1086/112753</a></li>
<li>Neugebauer, G. and Morton, D., el al. (1980) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-153446408">Recombination spectrum and reddening in NGC 1068</a>; Astrophysical Journal; Vol. 238; No. 1; 502-509; <a href="https://doi.org/10.1086/158006">10.1086/158006</a></li>
<li>Soifer, B. T. and Neugebauer, G., el al. (1980) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170228-154512678">IR observations of the double quasar 0957 + 561 A, B and the intervening galaxy</a>; Nature; Vol. 285; No. 5760; 91-93; <a href="https://doi.org/10.1038/285091a0">10.1038/285091a0</a></li>
<li>Becklin, E. E. and Gatley, I., el al. (1980) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170322-161717840">Infrared emission and star formation in the central regions of the galaxy IC 342</a>; Astrophysical Journal; Vol. 236; 441-447; <a href="https://doi.org/10.1086/157760">10.1086/157760</a></li>
<li>Wynn-Williams, C. G. and Becklin, E. E., el al. (1979) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-072029543">Two-micron spectrophotometry of the galaxy NGC 253</a>; Monthly Notices of the Royal Astronomical Society; Vol. 189; No. 2; 163-169; <a href="https://doi.org/10.1093/mnras/189.2.163">10.1093/mnras/189.2.163</a></li>
<li>Werner, M. W. and Becklin, E. E., el al. (1979) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-073121528">An infrared study of the NGC 7538 region</a>; Monthly Notices of the Royal Astronomical Society; Vol. 188; No. 3; 463-479; <a href="https://doi.org/10.1093/mnras/188.3.463">10.1093/mnras/188.3.463</a></li>
<li>Terrile, Richard J. and Capps, R. W., el al. (1979) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20151110-151416100">Infrared Images of Jupiter at 5-Micrometer Wavelength During the Voyager 1 Encounter</a>; Science; Vol. 204; No. 4396; 1007-1008; <a href="https://doi.org/10.1126/science.204.4396.1007">10.1126/science.204.4396.1007</a></li>
<li>Nadeau, D. and Neugebauer, G., el al. (1978) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-074116651">The light curve at 10 μm of Algol near secondary minimum</a>; Monthly Notices of the Royal Astronomical Society; Vol. 184; No. 3; 523-525; <a href="https://doi.org/10.1093/mnras/184.3.523">10.1093/mnras/184.3.523</a></li>
<li>Wynn-Williams, C. G. and Becklin, E. E., el al. (1978) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-102515893">Two-micron line emission from the H II region G 333.6 – 0.2</a>; Monthly Notices of the Royal Astronomical Society; Vol. 183; No. 2; 237-244; <a href="https://doi.org/10.1093/mnras/183.2.237">10.1093/mnras/183.2.237</a></li>
<li>Werner, M. W. and Becklin, E. E., el al. (1977) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20151117-080411276">Infrared Studies of Star Formation</a>; Science; Vol. 197; No. 4305; 723-732; <a href="https://doi.org/10.1126/science.197.4305.723">10.1126/science.197.4305.723</a></li>
<li>Wynn-Williams, C. G. and Becklin, E. E., el al. (1977) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-103531531">Infrared studies of H II regions and dust clouds near K3 - 50</a>; Monthly Notices of the Royal Astronomical Society; Vol. 179; No. 2; 255-264; <a href="https://doi.org/10.1093/mnras/179.2.255">10.1093/mnras/179.2.255</a></li>
<li>Neugebauer, G. and Becklin, E. E., el al. (1976) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-153445443">Optical and infrared spectrophotometry of 18 Markarian galaxies</a>; Astrophysical Journal; Vol. 205; No. 1; 29-43; <a href="https://doi.org/10.1086/154247">10.1086/154247</a></li>
<li>Westbrook, W. E. and Willner, S. P., el al. (1975) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-153445123">Observations of an isolated compact infrared source in Perseus</a>; Astrophysical Journal; Vol. 202; 407-414; <a href="https://doi.org/10.1086/153989">10.1086/153989</a></li>
<li>Penston, M. V. and Penston, Margaret J., el al. (1974) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-124536772">Broadband Optical and Infrared Observations of Seyfert Galaxies</a>; Monthly Notices of the Royal Astronomical Society; Vol. 169; No. 2; 357-393; <a href="https://doi.org/10.1093/mnras/169.2.357">10.1093/mnras/169.2.357</a></li>
<li>Gatley, I. and Becklin, E. E., el al. (1974) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-153444808">A New Infrared Complex and Molecular Cloud in Orion</a>; Astrophysical Journal; Vol. 191; L121-L125; <a href="https://doi.org/10.1086/181566">10.1086/181566</a></li>
<li>Neugebauer, G. and Becklin, Eric E. (1973) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170227-145912501">The Brightest Infrared Sources</a>; Scientific American; Vol. 228; No. 4; 28-40; <a href="https://doi.org/10.1038/scientificamerican0473-28">10.1038/scientificamerican0473-28</a></li>
<li>Spinrad, Hyron and Bahcall, J., el al. (1973) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-104227786">Optical and Near-Infrared Observations of the Nearby Spiral Galaxy Maffei 2</a>; Astrophysical Journal; Vol. 180; 351-358; <a href="https://doi.org/10.1086/151967">10.1086/151967</a></li>
<li>Wynn-Williams, C. G. and Becklin, E. E., el al. (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200721-125342498">Infra-Red Sources in the H II Region W₃</a>; Monthly Notices of the Royal Astronomical Society; Vol. 160; No. 1; 1-14; <a href="https://doi.org/10.1093/mnras/160.1.1">10.1093/mnras/160.1.1</a></li>
<li>Toombs, R. I. and Becklin, E. E., el al. (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150211-085830221">Infrared Diameter of IRC+10216 Determined from Lunar Occultations</a>; Astrophysical Journal; Vol. 173; No. 2; L71-L74; <a href="https://doi.org/10.1086/180920">10.1086/180920</a></li>
<li>Penston, M. V. and Penston, Margaret J., el al. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200720-143012988">Observations of NGC 4151 During 1970 in the Optical and Infra-red</a>; Monthly Notices of the Royal Astronomical Society; Vol. 153; No. 1; 29-40; <a href="https://doi.org/10.1093/mnras/153.1.29">10.1093/mnras/153.1.29</a></li>
<li>Greenstein, Jesse L. and Neugebauer, G., el al. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-142748800">The Faint End of the Main Sequence</a>; Astrophysical Journal; Vol. 161; 519-531; <a href="https://doi.org/10.1086/150556">10.1086/150556</a></li>
<li>Oke, J. B. and Neugebauer, G., el al. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-112301151">Absolute Spectral Energy Distribution of Quasi-Stellar Objects from 0.3 to 2.2 Microns</a>; Astrophysical Journal; Vol. 159; No. 1; 341-355; <a href="https://doi.org/10.1086/150315">10.1086/150315</a></li>
<li>Becklin, E. E. and Frogel, J. A., el al. (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170412-164106840">The Unusual Infrared Object IRC+10216</a>; Astrophysical Journal; Vol. 158; L133-L137; <a href="https://doi.org/10.1086/180450">10.1086/180450</a></li>
<li>Neugebauer, G. and Becklin, E. E., el al. (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20151209-125439668">Infrared and Optical Measurements of the Crab Pulsar NP 0532</a>; Astrophysical Journal; Vol. 156; L115-L119; <a href="https://doi.org/10.1086/180361">10.1086/180361</a></li>
<li>Oke, J. B. and Neugebauer, G., el al. (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170228-132118823">Spectrophotometry and Infrared Photometry of BL Lacertae</a>; Astrophysical Journal; Vol. 156; No. 1; L41-L43; <a href="https://doi.org/10.1086/180345">10.1086/180345</a></li>
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