20231+5745 STI 2523
20h 23m 01.83s +57° 45' 47.2" P.A. 170.00 sep 5.8 mag 12.60,12.60
| Coord 2000 |
20231+5745 |
|
Discov num |
STI2523 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 01.83 +57 45 47.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
177 |
|
Pa last |
169.5 |
|
P.A. Now (θ) |
169.5° |
|
| Sep first |
5.4 |
|
Sep last |
5.769 |
|
Sep. Now (ρ) |
5.769" |
|
| Mag pri |
12.60 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
+283 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2187884210631200256 |
|