20108+3320 SEI 952
20h 10m 38.78s +33° 12' 56.5" P.A. 194.00 sep 5.9 mag 12.82,13.02
| Coord 2000 |
20108+3320 |
|
Discov num |
SEI 952 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 38.78 +33 12 56.5 |
|
| Date first |
1893 |
|
Date last |
2018 |
|
Obs |
10 |
|
| Pa first |
189 |
|
Pa last |
194.3 |
|
P.A. Now (θ) |
194.3° |
|
| Sep first |
3.2 |
|
Sep last |
5.857 |
|
Sep. Now (ρ) |
5.857" |
|
| Mag pri |
12.82 |
|
Mag sec |
13.02 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-041 |
|
Sec motion dec |
-024 |
|
| Notes |
N
B
(See Notes, Blue magnitudes) |
|
rPM=0.49
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2055225865005680384 |
|
