20138+5922 STI 956
20h 13m 48.29s +59° 22' 36.6" P.A. 227.00 sep 8.9 mag 11.85,12.30
| Coord 2000 |
20138+5922 |
|
Discov num |
STI 956 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 48.29 +59 22 36.6 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
232 |
|
Pa last |
227 |
|
P.A. Now (θ) |
227° |
|
| Sep first |
6.0 |
|
Sep last |
8.9 |
|
Sep. Now (ρ) |
8.9" |
|
| Mag pri |
11.85 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2236296669674027904 |
|
