20458-2834 RST 2157
20h 45m 50.11s -28° 34' 09.0" P.A. 170.00 sep 0.7 mag 11.10,12.60
| Coord 2000 |
20458-2834 |
|
Discov num |
RST2157 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 50.11 -28 34 09.0 |
|
| Date first |
1931 |
|
Date last |
1940 |
|
Obs |
3 |
|
| Pa first |
169 |
|
Pa last |
170.4 |
|
P.A. Now (θ) |
170.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.65 |
|
Sep. Now (ρ) |
0.65" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
6933-01389-1 |
|
Gaia DR2 |
6795757054009116160 |
|
