approximately 550 light-years from Earth. Other objects include NGC 2129, NGC 2158, NGC 2266, NGC 2331 and NGC 2355. The Geminids is a bright meteor shower that peaks...
20 KB (2,292 words) - 20:30, 26 June 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
(1969), "Discovery of Optical Signals from Pulsar NP 0532", Nature, 221 (5180): 525, Bibcode:1969Natur.221..525C, doi:10.1038/221525a0, S2CID 4296580 "Moments...
22 KB (2,259 words) - 19:56, 5 July 2024
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) - 06:44, 25 August 2023
1 centiparsec 757 Tm – 5059 AU – radius of the Stingray Nebula 777 Tm – 5180 AU – One light-month The petametre (SI symbol: Pm) is a unit of length in...
177 KB (16,762 words) - 23:40, 13 July 2024
around 2.4 M☉ and has swollen to 7.4 R☉. It has a surface temperature of 5180 K. For most of its existence, Delta Coronae Borealis was a blue-white main-sequence...
55 KB (6,369 words) - 14:37, 10 July 2024
24 6252 WASP-2b 0.931 1.081 2.152175 0.03144 1311 transit 2007 501.94 0.9 5180 WASP-3b 2.43 1.42 1.84683 0.0315 2020 transit 2007 758.99 1.62 6400 WASP-4b...
54 KB (961 words) - 20:57, 22 January 2024
and has swollen to 7.4 times its radius. It has a surface temperature of 5180 K. For most of its existence, Delta Coronae Borealis was a blue-white main...
8 KB (655 words) - 11:18, 20 January 2024