10427-3019 BRT 2981
10h 42m 43.92s -30° 19' 46.3" P.A. 22.00 sep 4.1 mag 12.72,12.72
| Coord 2000 |
10427-3019 |
|
Discov num |
BRT2981 |
|
Comp |
|
|
Coord arcsec 2000 |
10 42 43.92 -30 19 46.3 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
15 |
|
Pa last |
22 |
|
P.A. Now (θ) |
22° |
|
| Sep first |
4.6 |
|
Sep last |
4.124 |
|
Sep. Now (ρ) |
4.124" |
|
| Mag pri |
12.72 |
|
Mag sec |
12.72 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+060 |
|
| Pri motion dec |
-066 |
|
Sec motion dec |
+049 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.604
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
5454727045674506368 |
|
