12450-4905 ALD 117 BC
12h 45m 00.59s -49° 05' 12.8" P.A. 348.00 sep 4.7 mag 10.89,14.00 Sp A2III
| Coord 2000 |
12450-4905 |
|
Discov num |
ALD 117 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 45 00.59 -49 05 12.8 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
0 |
|
Pa last |
348 |
|
P.A. Now (θ) |
348° |
|
| Sep first |
4.0 |
|
Sep last |
4.68 |
|
Sep. Now (ρ) |
4.68" |
|
| Mag pri |
10.89 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.11 |
|
Spectral class |
A2III (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
12450-4905 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 110793 |
|
12 45 01 -49 05 13 |
ALD 117 AB |
2016 |
6 |
223 |
1.4 |
10.20 |
10.89 |
0.69 |
|
|
| Show |
|
|
12 45 01 -49 05 13 |
ALD 117 BC |
2015 |
4 |
348 |
4.7 |
10.89 |
14.00 |
3.11 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
Tycho2 |
8253-00894-2 |
|
Gaia DR2 |
6079716148124861440 |
|