AC Andromedae (AC And) is a variable star in the constellation Andromeda. Its maximum apparent visual magnitude is 10.77, but can be seen fainter down...
10 KB (848 words) - 22:17, 28 November 2023
Groombridge 34 (redirect from GX Andromedae)
and luminous component of the pair has the variable star designation GX Andromedae. It is a main-sequence red dwarf star of spectral type M1.4 that varies...
17 KB (1,169 words) - 23:37, 17 July 2024
Ac (also known as Groombridge 34 Ac, GX Andromedae c) is an exoplanet orbiting the nearby red dwarf star Gliese 15 A (Groombridge 34 A, GX Andromedae)...
7 KB (418 words) - 16:45, 7 June 2024
R Andromedae (R And) is a Mira-type variable star in the constellation Andromeda. Its spectral class is type S because it shows absorption bands of zirconium...
10 KB (972 words) - 17:27, 18 July 2024
Ross 248 (redirect from HH Andromedae)
Ross 248, also called HH Andromedae or Gliese 905, is a small star approximately 10.30 light-years (3.16 parsecs) from Earth in the northern constellation...
16 KB (1,383 words) - 18:17, 18 July 2024
source EBLM J0555-57Ab — is one of the smallest stars ever discovered. GY Andromedae — chemically peculiar variable star MACS J1149 Lensed Star 1 (or Icarus)...
5 KB (572 words) - 14:09, 13 August 2024
[citation needed] In 1917, Heber Doust Curtis had observed the nova S Andromedae within the Great Andromeda Nebula (Messier object 31). Searching the photographic...
211 KB (21,104 words) - 22:07, 13 August 2024
(2008). "Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD167042". Publications of the Astronomical Society...
3 KB (230 words) - 10:00, 19 August 2023
(GX Andromedae) 11.6191 ±0.0008 And 00h 18m 22.9s +44° 01′ 23″ M1.5V 0.38 8.08 10.32 280.7068 ±0.0203 flare star, two known planets (Ab, 2014, and Ac, 2018)...
116 KB (5,511 words) - 10:46, 11 August 2024
search for radio emission from the exoplanetary systems 55 Cancri, υ Andromedae, and τ Boötis using LOFAR beam-formed observations", Astronomy & Astrophysics...
21 KB (2,381 words) - 01:58, 18 May 2024