21049-5147 B 1390
21h 04m 49.66s -51° 47' 00.0" P.A. 236.00 sep 2.7 mag 11.95,12.60
| Coord 2000 |
21049-5147 |
|
Discov num |
B 1390 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 49.66 -51 47 00.0 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
238 |
|
Pa last |
236 |
|
P.A. Now (θ) |
236° |
|
| Sep first |
2.6 |
|
Sep last |
2.707 |
|
Sep. Now (ρ) |
2.707" |
|
| Mag pri |
11.95 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
|
|
| Pri motion ra |
+050 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-061 |
|
| Notes |
W
|
|
rPM=1.343
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Tycho2 |
8433-00937-1 |
|
Gaia DR2 |
6476842435063009664 |
|
