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NGC 5813
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NGC 5813: An Intergalactic Weather Map This composite image shows an intergalactic "weather map" around the elliptical galaxy NGC 5813, the dominant central galaxy in a galaxy group located about 105 million light years away from Earth. Just like a weather map for a local forecast on Ea...
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NGC 3698
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NGC 3698 (also NGC 3695, MCG 6-25-78, UGC 6490 and PGC 35389) is a magnitude 13.9 barred spiral galaxy located 476 million light-years away in the constellation Ursa Major. The galaxy was discovered by Danish-Irish astronomer Robert Stawell Ball using a 182.88 cm (72 inch) speculum reflector on th...
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IRAS F11119+3257
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Black hole winds pull the plug on star formation Combining infrared observations from ESA's Herschel space observatory with new data from the Japanese/US Suzaku X-ray satellite, the astronomers detected the winds close to the central black hole as well as their global effect in pushing galactic...
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Hydra II
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Title: Hydra II: a faint and compact Milky Way dwarf galaxy found in the Survey of the Magellanic Stellar History Author: Nicolas F. Martin, David L. Nidever, Gurtina Besla, Knut Olsen, Alistair R. Walker, A. Katherina Vivas, Robert A. Gruendl, Ricardo R. Muñoz, Robert D. Blum, Abhijit Saha, Blair...
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Sculptor Dwarf Spheroidal Galaxy
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Title: The Star Formation & Chemical Evolution History of the Sculptor Dwarf Spheroidal Galaxy Authors: T. J. L. de Boer, E. Tolstoy, V. Hill, A. Saha, K. Olsen, E. Starkenburg, B. Lemasle, M. J. Irwin, G. Battaglia We have combined deep photometry in the B,V and I bands from CTIO/MOSAIC of the Sc...
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NGC 2683
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NGC 2683 (also "UFO Galaxy", UGC 4641, MCG 6-20-11, ZWG 180.17, KUG 0849 +336 and PGC 24930) is a magnitude +9.7 an edge-on barred spiral galaxy located 16 million lightyears away in Lynx. The galaxy has an extremely bright galactic nucleus, which in visible light contains a large population of old y...
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NGC 5005
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Title: Baryonic Distributions in the Dark Matter Halo of NGC5005 Author: Emily E. Richards, L. van Zee, K. L. Barnes, S. Staudaher, D. A. Dale, T. T. Braun, D. C. Wavle, D. Calzetti, J. J. Dalcanton, J. S. Bullock, R. Chandar We present results from multiwavelength observations of the galaxy NGC5005...
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ASW0009io9²
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Title: The Red Radio Ring: a gravitationally lensed hyperluminous infrared radio galaxy at z=2.553 discovered through citizen science Author: J. E. Geach (Hertfordshire), A. More, A. Verma, P. J. Marshall, N. Jackson, P.-E. Belles, R. Beswick, E. Baeten, M. Chavez, C. Cornen, B. E. Cox, T. Erben...
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Arp 270
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Title: Kinematics of Arp 270: gas flows, nuclear activity, and two regimes of star formation Authors: J. Zaragoza-Cardiel (Instituto de Astrofísica de Canarias), J. Font-Serra (Instituto de Astrofísica de Canarias), J. E. Beckman (Instituto de Astrofísica de Canarias), J. Blasco-Herrera (I...
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NGC 5253
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Title: Intermediate Old Star Clusters in a Young Starburst: The case of NGC 5253 Authors: D. Harbeck, J. Gallagher III, D. Crnojevic We investigate the star cluster population in the outer parts of the starburst galaxy NGC 5253 using archive images taken with the Hubble Space Telescope's Advanced...
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NGC 3831
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NGC 3831 (also MCG -2-30-23 and PGC 36417) is a magnitude +12.7 Seyfert spiral galaxy located 245 million light-years away in the constellation Crater. NGC 3831 is likely associated with two smaller galaxies; PGC 36416 and PGC 36393. The galaxy was discovered by British astronomer John Hersche...
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UGC 8621
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This spiral galaxy, UGC 8621, was identified by volunteers in the Galaxy Zoo 2 project as a spiral galaxy with a very small bulge at the center. Follow-up observations show that this galaxy also hosts a massive and active black hole at its center, a phenomenon previously associated only with promi...
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NGC 7309
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NGC 7309 (also MCG -2-57-16, IRAS22317-1036 and PGC 69183) is a magnitude +12.5 barred spiral galaxy located 184 million light-years away in the constellation of Aquarius. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum refle...
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NGC 3953
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NGC 3953 (also UGC 6870, and PGC 37306) is a magnitude +10.8 barred spiral galaxy located about 64 million light-years away in the constellation Ursa Major. The galaxy may have been recorded (as M109 ?) by Charles Messier on the 24th March 1781. NGC 3953 was independently discovered by German-Brit...
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RCS2 J232727.6-020437
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Title: RCS2 J232727.6-020437: An Efficient Cosmic Telescope at z=0.6986 Author: Austin Hoag, Marua Bradac, Kuang-Han Huang, Russell E. Ryan Jr., Keren Sharon, Tim Schrabback, Kasper B. Schmidt, Benjamin Cain, Anthony H. Gonzalez, Hendrik Hildebrandt, Joannah L. Hinz, Brian C. Lemaux, Anja v...
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