20284+2110 GRV 342
20h 28m 27.05s +21° 10' 25.1" P.A. 97.00 sep 37.2 mag 10.50,13.80 Sp F2
| Coord 2000 |
20284+2110 |
|
Discov num |
GRV 342 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 27.05 +21 10 25.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
97 |
|
Pa last |
96.8 |
|
P.A. Now (θ) |
96.8° |
|
| Sep first |
37.1 |
|
Sep last |
37.16 |
|
Sep. Now (ρ) |
37.16" |
|
| Mag pri |
10.50 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=0.507
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
1644-01741-1 |
|
Gaia DR2 |
1816911770563321728 |
|
HD |
346696 |
|
