20233+3338 J 1231
20h 23m 19.94s +33° 39' 53.6" P.A. 82.00 sep 6.4 mag 10.80,13.20 Sp F5
| Coord 2000 |
20233+3338 |
|
Discov num |
J 1231 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 19.94 +33 39 53.6 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
82 |
|
Pa last |
81.9 |
|
P.A. Now (θ) |
81.9° |
|
| Sep first |
5.0 |
|
Sep last |
6.439 |
|
Sep. Now (ρ) |
6.439" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2676-00017-1 |
|
Gaia DR2 |
2056179691340274304 |
|
HD |
229175 |
|
| ADS |
13794 |
|