21476-1218 BRT 2785
21h 47m 38.76s -12° 17' 45.7" P.A. 89.00 sep 3.4 mag 11.30,11.80
Coord 2000 |
21476-1218 |
|
Discov num |
BRT2785 |
|
Comp |
|
|
Coord arcsec 2000 |
21 47 38.76 -12 17 45.7 |
|
Date first |
1906 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
88 |
|
Pa last |
89.3 |
|
P.A. Now (θ) |
89.3° |
|
Sep first |
3.3 |
|
Sep last |
3.4 |
|
Sep. Now (ρ) |
3.4" |
|
Mag pri |
11.30 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-042 |
|
Sec motion ra |
+052 |
|
Pri motion dec |
-028 |
|
Sec motion dec |
-026 |
|
Notes |
|
|
rPM=1.617
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Gaia DR2 |
6844084919376469376 |
|