20472+3730 J 1210
20h 47m 12.33s +37° 29' 39.1" P.A. 64.00 sep 4.0 mag 9.80,12.20
| Coord 2000 |
20472+3730 |
|
Discov num |
J 1210 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 12.33 +37 29 39.1 |
|
| Date first |
1915 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
238 |
|
Pa last |
64.3 |
|
P.A. Now (θ) |
64.3° |
|
| Sep first |
2.9 |
|
Sep last |
4.029 |
|
Sep. Now (ρ) |
4.029" |
|
| Mag pri |
9.80 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1871034337093414144 |
|