21167+0731 HDS 3030 (HD 202586)
21h 16m 40.05s +07° 30' 53.2" P.A. 285.00 sep 0.2 mag 7.82,8.99 Sp F2 dist. 117.1 pc (381.98 l.y.)
| Coord 2000 |
21167+0731 |
|
Discov num |
HDS3030 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 40.05 +07 30 53.2 |
|
| Date first |
1991 |
|
Date last |
2017 |
|
Obs |
7 |
|
| Pa first |
285 |
|
Pa last |
285.2 |
|
P.A. Now (θ) |
285.2° |
|
| Sep first |
0.1 |
|
Sep last |
0.187 |
|
Sep. Now (ρ) |
0.187" |
|
| Mag pri |
7.82 |
|
Mag sec |
8.99 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-042 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 202586 |
|
Constellation |
Equuleus |
|
SAO |
126673 |
|
HIP |
105049 |
|
| Tycho2 |
1105-00020-1 |
|
Gaia DR2 |
1739959185108900224 |
|
HD |
202586 |
|
BD |
BD+06 4786 |
|
| Distance |
117.1 |
|
Distance ly |
381.98 |
|
