20539-0035 J 2328
20h 54m 04.64s -00° 34' 17.1" P.A. 351.00 sep 3.2 mag 13.50,14.10
Coord 2000 |
20539-0035 |
|
Discov num |
J 2328 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 04.64 -00 34 17.1 |
|
Date first |
1942 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
350 |
|
Pa last |
351 |
|
P.A. Now (θ) |
351° |
|
Sep first |
4.0 |
|
Sep last |
3.179 |
|
Sep. Now (ρ) |
3.179" |
|
Mag pri |
13.50 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+007 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.363
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS