20483+5054 ES 998
20h 48m 17.52s +50° 54' 44.3" P.A. 176.00 sep 3.2 mag 10.90,11.20 Sp G5:
| Coord 2000 |
20483+5054 |
|
Discov num |
ES 998 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 17.52 +50 54 44.3 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
167 |
|
Pa last |
176.1 |
|
P.A. Now (θ) |
176.1° |
|
| Sep first |
3.6 |
|
Sep last |
3.204 |
|
Sep. Now (ρ) |
3.204" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
G5: (yellow) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3586-00107-1 |
|
Gaia DR2 |
2169914509845181952 |
|
