21308-0233 RST 4695
21h 30m 48.16s -02° 32' 30.0" P.A. 226.00 sep 2.5 mag 10.10,12.10
Coord 2000 |
21308-0233 |
|
Discov num |
RST4695 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 48.16 -02 32 30.0 |
|
Date first |
1941 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
229 |
|
Pa last |
225.9 |
|
P.A. Now (θ) |
225.9° |
|
Sep first |
2.2 |
|
Sep last |
2.451 |
|
Sep. Now (ρ) |
2.451" |
|
Mag pri |
10.10 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
|
|
Pri motion dec |
-024 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
5212-00070-1 |
|
Gaia DR2 |
2684880611890161792 |
|