05537-0542 HDS 793 (HD 39647)
05h 53m 41.67s -05° 42' 17.0" P.A. 126.00 sep 0.5 mag 7.14,10.94 Sp B9 dist. 228.83 pc (746.44 l.y.)
Coord 2000 |
05537-0542 |
|
Discov num |
HDS 793 |
|
Comp |
|
|
Coord arcsec 2000 |
05 53 41.67 -05 42 17.0 |
|
Date first |
1991 |
|
Date last |
2018 |
|
Obs |
4 |
|
Pa first |
122 |
|
Pa last |
126.3 |
|
P.A. Now (θ) |
126.3° |
|
Sep first |
0.5 |
|
Sep last |
0.516 |
|
Sep. Now (ρ) |
0.516" |
|
Mag pri |
7.14 |
|
Mag sec |
10.94 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 39647 |
|
Constellation |
Orion |
|
SAO |
132622 |
|
HIP |
27861 |
|
Tycho2 |
4781-01745-1 |
|
Gaia DR2 |
3022497957986745856 |
|
HD |
39647 |
|
GC |
7414 |
|
BD |
BD-05 1434 |
|
Distance |
228.83 |
|
Distance ly |
746.44 |
|