NGC 5247 is a face-on unbarred spiral galaxy located some 60 million light years away in the constellation Virgo. It is a member of the Virgo II Groups...
6 KB (413 words) - 08:02, 23 August 2024
NGC 5364 is a grand design spiral galaxy located 54.5 million light years away in the constellation Virgo. It is inclined to the line of sight from the...
8 KB (611 words) - 20:31, 6 November 2023
discovery of stellar rings around NGC 4013, NGC 5907 and NGC 5055 (M63); the discovery of extended spiral arms around NGC 4736 (M94); the identification...
20 KB (2,077 words) - 14:21, 29 July 2024
Constellation Tucana Right ascension 00h 55m 00.31129s Declination −69° 31′ 37.5025″ Apparent magnitude (V) +5.45 Characteristics Spectral type K2 III B−V color...
5 KB (408 words) - 06:57, 21 August 2024
−0.05 810.2+3.8 −4.2 1.955+0.016 −0.012 radial vel. 394.3±0.9 1.52±0.03 5025.4+23.6 −15.5 Giant host star HD 56414 b 0.0944±0.0053 0.331±0.018 29.04992±0...
205 KB (6,626 words) - 18:38, 23 August 2024
Constellation Cygnus Right ascension 19h 37m 11.7411s Declination +28° 29′ 59.5025″ Apparent magnitude (V) 6.67 Characteristics Spectral type G0IV B−V color...
6 KB (422 words) - 14:50, 5 January 2024
186.63 1.22 6308 HD 148427 b 1.3 331.5 1.04 radial vel. 2009 233.21 1.64 5025 Proper name Tondra HD 149026 b 0.38 0.74 2.87589 0.04364 1626 radial vel...
54 KB (1,040 words) - 03:31, 28 July 2024