21474-6622 TDS 1146
21h 47m 25.67s -66° 22' 04.5" P.A. 25.00 sep 1.7 mag 10.78,11.21
Coord 2000 |
21474-6622 |
|
Discov num |
TDS1146 |
|
Comp |
|
|
Coord arcsec 2000 |
21 47 25.67 -66 22 04.5 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
28 |
|
Pa last |
24.8 |
|
P.A. Now (θ) |
24.8° |
|
Sep first |
1.7 |
|
Sep last |
1.72 |
|
Sep. Now (ρ) |
1.72" |
|
Mag pri |
10.78 |
|
Mag sec |
11.21 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
|
|
Pri motion ra |
+035 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Indus |
|
Tycho2 |
9122-00533-1 |
|
Gaia DR2 |
6398868540753380480 |
|