20457-1123 RST 4068
20h 45m 42.85s -11° 23' 07.2" P.A. 159.00 sep 1.0 mag 9.80,14.20 Sp A0
| Coord 2000 |
20457-1123 |
|
Discov num |
RST4068 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 42.85 -11 23 07.2 |
|
| Date first |
1938 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
158 |
|
Pa last |
159.1 |
|
P.A. Now (θ) |
159.1° |
|
| Sep first |
0.8 |
|
Sep last |
1.014 |
|
Sep. Now (ρ) |
1.014" |
|
| Mag pri |
9.80 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
5764-00172-1 |
|
Gaia DR2 |
6900547792104588928 |
|
HD |
197709 |
|
