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NGC 6049
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NGC 6049 (also HD 144426 and HR 5992) is a magnitude +6.2 star located in the constellation Serpens. The star was discovered by British astronomer John Herschel using a 45.72 cm (18 inch) f/13 speculum reflector at Windsor Road, Slough, on the 24th April 1830. Right Ascension 16h 05m 37.9s, Declina...
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NGC 4891
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NGC 4891 is a magnitude 13.2 star located in the constellation Virgo. The star was discovered by German astronomer Wilhelm Tempel using a 27.94 cm (11 inch) refractor on the 21st April 1882. Right Ascension 13h 00m 47.0s, Declination Dec -13° 25' 33"
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NGC 4367
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NGC 4367 is a magnitude +14.3 double star located in the constellation Virgo. The double star was discovered by German astronomer Heinrich Louis d'Arrest using a 27.94 cm (11 inch) f/17.5 Merz-Refractor at the Copenhagen Observatory on the 19th April 1865. Right Ascension 12h 24m 35.1s, Declinat...
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NGC 4824
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NGC 4824 (also IRAS 12549-1228, MCG -2-33-72 and PGC 44328) is a magnitude +14.4 star located in the constellation Coma Berenices. The star was discovered by French astronomer Guillaume Bigourdan using a 30.48 cm (12 inch) refractor at the Arcetri Observatory on the 19th April 1885. Right Ascensi...
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NGC 5524
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NGC 5524 is a magnitude +12.2 double star located in the constellation Boötes. The stars were discovered by Irish astronomer R. J. Mitchell, assistant to William Parsons, 3rd Earl of Rosse, using a 182.88 cm (72 inch) speculum reflector at Birr Castle on the 19th April 1855. Right Ascension 14h 13m 4...
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RZ Draconis
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Title: On the RZ Draconis Sub-stellar Circumbinary Companions Stability Study of the Proposed Sub-stellar Circumbinary System Author: Tobias C. Hinse, Jonathan Horner, Jae Woo Lee, Robert A. Wittenmyer, Chung-Uk Lee, Jang-Ho Park Jonathan P. Marshall In this work we revisit the proposed mult...
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NGC 6896
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NGC 6896 is a magnitude +12.3 double star located in the constellation Cygnus. The double star was discovered by German astronomer Heinrich Louis d'Arrest using a 27.94 cm (11 inch) f/17.5 Merz-Refractor at the Copenhagen Observatory on the 16th April 1862. Right Ascension 20h 18m 03.6s, Declina...
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V893 Scorpii
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The bright eclipsing cataclysmic variable V893 Scorpii is in outburst. Date: 30th May, 2011 Magnitude range: 10.6 - 14.5 Period: ? Satellite period: 0.075961467 days Type: ? Position(2000): RA=16 15 15.15, Dec=-28° 37' 30.1"
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LDS 5606
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Title: A Dusty M5 Binary in the beta Pictoris Moving Group Author: David R. Rodriguez, B. Zuckerman, Jacqueline K. Faherty, Laura Vican We report the identification of a new wide separation binary (LDS 5606) in the ~20 Myr-old beta Pic moving group. This M5+M5 pair has a projected separation of 26''...
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NGC 5086
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NGC 5086 is a magnitude +11.7 double star located in the constellation Centaurus. In the sky it can be found roughly between the galaxies NGC 5091 / NGC 5090 and NGC 5082. The double star was discovered by British astronomer John Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at the Cape...
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NGC 3382
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NGC 3382 is a magnitude +11.8 double star located in the constellation Leo Minor. The double star was discovered by Irish astronomer Lawrence Parsons, 4th Earl of Rosse using a 182.88 cm (72 inch) speculum reflector at Birr Castle on the 5th April 1874. Right Ascension 10h 48m 25.5s, Declination +3...
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NGC 4115
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NGC 4115 is a magnitude +13.1 star located in the constellation Coma Berenices. The star was discovered by British astronomer John Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at Windsor Road, Slough, on the 3rd April 1826. Right Ascension 12h 07m 09.4s, Declination +14° 24' 25"
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DT Serpentis
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Title: DT Serpentis: neither a symbiotic star nor a planetary nebula associate Author: David J. Frew, Joao Bento, Ivan S. Bojicic, Quentin A. Parker We present an alternative interpretation for the putative symbiotic star DT Serpentis, and its proposed planetary nebula (PN), recently announce...
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V1799 Orion
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Title: Photometric Investigation of the K-type Extreme-Shallow Contact Binary V1799 Orion Author: Nian-Ping Liu, Sheng-Bang Qian, Wen-Ping Liao, Jia-Jia He, Er-Gang Zhao, Liang Liu New multi-color light curves of the very short period K-type eclipsing binary V1799 Ori were obtained and anal...
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HD 135344B
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Title: HD 135344B: a young star has reached its rotational limit Authors: André Müller (ESO, MPIA), Mario van den Ancker (ESO), Ralf Launhardt (MPIA), Jörg-Uwe Pott (MPIA), Davide Fedele (Johns Hopkins University), Thomas Henning (MPIA) We search for periodic variations in the radial velocity...
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