20437+3727 COU 2291
20h 43m 40.10s +37° 27' 00.5" P.A. 228.00 sep 1.0 mag 11.20,12.40
| Coord 2000 |
20437+3727 |
|
Discov num |
COU2291 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 40.10 +37 27 00.5 |
|
| Date first |
1985 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
224 |
|
Pa last |
228.3 |
|
P.A. Now (θ) |
228.3° |
|
| Sep first |
0.9 |
|
Sep last |
0.997 |
|
Sep. Now (ρ) |
0.997" |
|
| Mag pri |
11.20 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2699-00691-1 |
|
Gaia DR2 |
2063221681053683840 |
|
