21102+2045 RAO 25
21h 10m 14.25s +20° 44' 37.1" P.A. 211.00 sep 3.2 mag 8.20,13.00 Sp F8 dist. 64.56 pc (210.59 l.y.)
| Coord 2000 |
21102+2045 |
|
Discov num |
RAO 25 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 14.25 +20 44 37.1 |
|
| Date first |
2012 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
209 |
|
Pa last |
210.5 |
|
P.A. Now (θ) |
210.5° |
|
| Sep first |
3.3 |
|
Sep last |
3.16 |
|
Sep. Now (ρ) |
3.16" |
|
| Mag pri |
8.20 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-092 |
|
Sec motion ra |
|
|
| Pri motion dec |
+067 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
89501 |
|
HIP |
104514 |
|
Tycho2 |
1661-00373-1 |
|
| Gaia DR2 |
1789948653064791680 |
|
HD |
201639 |
|
GC |
29592 |
|
BD |
BD+20 4844 |
|
| Distance |
64.56 |
|
Distance ly |
210.59 |
|
