21074-0810 HDS 3010 (HD 201056)
21h 07m 24.97s -08° 09' 51.5" P.A. 31.00 sep 0.9 mag 8.37,11.46 Sp A2 dist. 155.76 pc (508.09 l.y.)
| Coord 2000 |
21074-0810 |
|
Discov num |
HDS3010 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 24.97 -08 09 51.5 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
5 |
|
| Pa first |
29 |
|
Pa last |
31.3 |
|
P.A. Now (θ) |
31.3° |
|
| Sep first |
0.8 |
|
Sep last |
0.853 |
|
Sep. Now (ρ) |
0.853" |
|
| Mag pri |
8.37 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
3.09 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 201056 |
|
Constellation |
Aquarius |
|
SAO |
145117 |
|
HIP |
104271 |
|
| Tycho2 |
5771-01609-1 |
|
Gaia DR2 |
6897105947048897024 |
|
HD |
201056 |
|
BD |
BD-08 5580 |
|
| Distance |
155.76 |
|
Distance ly |
508.09 |
|
