20107+4208 COU 2637
20h 10m 41.01s +42° 07' 56.5" P.A. 121.00 sep 0.5 mag 10.80,13.80 Sp A7
| Coord 2000 |
20107+4208 |
|
Discov num |
COU2637 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 41.01 +42 07 56.5 |
|
| Date first |
1989 |
|
Date last |
2014 |
|
Obs |
3 |
|
| Pa first |
116 |
|
Pa last |
120.9 |
|
P.A. Now (θ) |
120.9° |
|
| Sep first |
0.6 |
|
Sep last |
0.486 |
|
Sep. Now (ρ) |
0.486" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
A7 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3159-01759-1 |
|
Gaia DR2 |
2074715666372760064 |
|
HD |
228133 |
|
