13577-3959 HJ 4636
13h 57m 43.94s -39° 58' 47.3" P.A. 34.00 sep 3.8 mag 9.90,10.50 Sp B4
| Coord 2000 |
13577-3959 |
|
Discov num |
HJ 4636 |
|
Comp |
|
|
Coord arcsec 2000 |
13 57 43.94 -39 58 47.3 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
26 |
|
Pa last |
33.9 |
|
P.A. Now (θ) |
33.9° |
|
| Sep first |
1.7 |
|
Sep last |
3.753 |
|
Sep. Now (ρ) |
3.753" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
B4 (blue-white) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-039 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.904
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
Gaia DR2 |
6114205804964036096 |
|