21190-0720 HDS 3034 (HD 202887)
21h 18m 59.61s -07° 19' 46.4" P.A. 196.00 sep 0.3 mag 8.77,9.56 Sp G0 dist. 769.23 pc (2509.23 l.y.)
Coord 2000 |
21190-0720 |
|
Discov num |
HDS3034 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 59.61 -07 19 46.4 |
|
Date first |
1991 |
|
Date last |
1997 |
|
Obs |
2 |
|
Pa first |
193 |
|
Pa last |
196.1 |
|
P.A. Now (θ) |
196.1° |
|
Sep first |
0.3 |
|
Sep last |
0.303 |
|
Sep. Now (ρ) |
0.303" |
|
Mag pri |
8.77 |
|
Mag sec |
9.56 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 202887 |
|
Constellation |
Aquarius |
|
SAO |
145289 |
|
HIP |
105235 |
|
Tycho2 |
5206-00286-1 |
|
Gaia DR2 |
6898561700443286272 |
|
HD |
202887 |
|
BD |
BD-07 5537 |
|
Distance |
769.23 |
|
Distance ly |
2509.23 |
|