16399-4747 SLR 12 AB (HD 149901)
16h 39m 56.88s -47° 47' 00.4" P.A. 156.00 sep 1.4 mag 8.00,8.07 Sp F5IV/V dist. 70.32 pc (229.38 l.y.)
| Coord 2000 |
16399-4747 |
|
Discov num |
SLR 12 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 39 56.88 -47 47 00.4 |
|
| Date first |
1893 |
|
Date last |
2016 |
|
Obs |
27 |
|
| Pa first |
178 |
|
Pa last |
156.3 |
|
P.A. Now (θ) |
156.3° |
|
| Sep first |
1.0 |
|
Sep last |
1.42 |
|
Sep. Now (ρ) |
1.42" |
|
| Mag pri |
8.00 |
|
Mag sec |
8.07 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
F5IV/V (yellow-white) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
-054 |
|
| Notes |
|
|
Nature of this double is uncertain.
16399-4747 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 149901 |
227020 |
16 39 57 -47 47 00 |
SLR 12 AB |
2016 |
27 |
156 |
1.4 |
8.00 |
8.07 |
0.07 |
|
<=== |
| Show |
|
227020 |
16 39 57 -47 47 00 |
HJ 4871 AC |
2016 |
12 |
41 |
35.4 |
8.00 |
10.80 |
2.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 149901 |
|
Constellation |
Ara |
|
SAO |
227020 |
|
HIP |
81606 |
|
| Tycho2 |
8329-02274-1 |
|
Gaia DR2 |
5941068526461283200 |
|
HD |
149901 |
|
GC |
22380 |
|
| CD |
CD-4710924 |
|
CP |
CP-47 7811 |
|
Distance |
70.32 |
|
Distance ly |
229.38 |
|
