20562+3900 ES 2055
20h 56m 09.19s +38° 59' 40.4" P.A. 293.00 sep 7.6 mag 9.37,12.90 Sp A0
| Coord 2000 |
20562+3900 |
|
Discov num |
ES 2055 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 09.19 +38 59 40.4 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
303 |
|
Pa last |
293.1 |
|
P.A. Now (θ) |
293.1° |
|
| Sep first |
6.4 |
|
Sep last |
7.635 |
|
Sep. Now (ρ) |
7.635" |
|
| Mag pri |
9.37 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.53 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3167-00436-1 |
|
Gaia DR2 |
1872639864588446976 |
|
ADS |
14450 |
|
