20578+3002 J 2334
20h 57m 35.72s +30° 00' 49.2" P.A. 16.00 sep 5.1 mag 12.80,13.10
| Coord 2000 |
20578+3002 |
|
Discov num |
J 2334 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 35.72 +30 00 49.2 |
|
| Date first |
1942 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
15 |
|
Pa last |
16.3 |
|
P.A. Now (θ) |
16.3° |
|
| Sep first |
4.0 |
|
Sep last |
5.05 |
|
Sep. Now (ρ) |
5.05" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.486
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1858496640359650304 |
|
