16438-5330 FIN 251 AB (HD 150446)
16h 43m 49.11s -53° 29' 30.9" P.A. 291.00 sep 0.4 mag 9.40,9.04 Sp B8/9IV:
| Coord 2000 |
16438-5330 |
|
Discov num |
FIN 251 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 43 49.11 -53 29 30.9 |
|
| Date first |
1930 |
|
Date last |
2014 |
|
Obs |
10 |
|
| Pa first |
267 |
|
Pa last |
291.1 |
|
P.A. Now (θ) |
291.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.378 |
|
Sep. Now (ρ) |
0.378" |
|
| Mag pri |
9.40 |
|
Mag sec |
9.04 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
B8/9IV: (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16438-5330 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 43 49 -53 29 31 |
CHR 147 Aa,Ab |
1989 |
1 |
37 |
0.0 |
8.60 |
|
|
|
|
| Show |
HD 150446 |
244095 |
16 43 49 -53 29 31 |
FIN 251 AB |
2014 |
10 |
291 |
0.4 |
9.40 |
9.04 |
0.36 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 150446 |
|
Constellation |
Ara |
|
SAO |
244095 |
|
Tycho2 |
8713-01664-1 |
|
| Gaia DR2 |
5930737790123234816 |
|
HD |
150446 |
|
DM |
CP-53 8153 |
|
