20549+3709 COU 2295
20h 54m 54.45s +37° 09' 14.8" P.A. 180.00 sep 0.4 mag 11.04,10.87
| Coord 2000 |
20549+3709 |
|
Discov num |
COU2295 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 54.45 +37 09 14.8 |
|
| Date first |
1985 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
171 |
|
Pa last |
179.6 |
|
P.A. Now (θ) |
179.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.435 |
|
Sep. Now (ρ) |
0.435" |
|
| Mag pri |
11.04 |
|
Mag sec |
10.87 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-00796-1 |
|
