20554+3708 SEI 1314
20h 55m 24.49s +37° 07' 55.9" P.A. 178.00 sep 18.4 mag 11.82,12.80
| Coord 2000 |
20554+3708 |
|
Discov num |
SEI1314 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 24.49 +37 07 55.9 |
|
| Date first |
1896 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
180 |
|
Pa last |
178.4 |
|
P.A. Now (θ) |
178.4° |
|
| Sep first |
18.4 |
|
Sep last |
18.403 |
|
Sep. Now (ρ) |
18.403" |
|
| Mag pri |
11.82 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-01750-1 |
|
Gaia DR2 |
1871617696730760448 |
|
