21175+7658 LDS 1948
21h 17m 27.90s +76° 58' 10.3" P.A. 305.00 sep 8.7 mag 10.12,10.27 Sp G0
| Coord 2000 |
21175+7658 |
|
Discov num |
LDS1948 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 27.90 +76 58 10.3 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
308 |
|
Pa last |
304.7 |
|
P.A. Now (θ) |
304.7° |
|
| Sep first |
8.8 |
|
Sep last |
8.677 |
|
Sep. Now (ρ) |
8.677" |
|
| Mag pri |
10.12 |
|
Mag sec |
10.27 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+062 |
|
Sec motion dec |
+060 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4590-01037-2 |
|
Gaia DR2 |
2278451911120311936 |
|
