20421-0336 RST 4677
20h 42m 08.23s -03° 36' 18.1" P.A. 122.00 sep 4.4 mag 10.17,13.10
Coord 2000 |
20421-0336 |
|
Discov num |
RST4677 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 08.23 -03 36 18.1 |
|
Date first |
1941 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
123 |
|
Pa last |
122.1 |
|
P.A. Now (θ) |
122.1° |
|
Sep first |
4.1 |
|
Sep last |
4.397 |
|
Sep. Now (ρ) |
4.397" |
|
Mag pri |
10.17 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.93 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
+009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
5181-02135-1 |
|
Gaia DR2 |
4224566013150125440 |
|