16466-4137 SNA 44 AB
16h 46m 34.20s -41° 36' 38.5" P.A. 316.00 sep 4.0 mag 6.51,12.89 Sp O9III dist. 12500 pc (40775 l.y.)
| Coord 2000 |
16466-4137 |
|
Discov num |
SNA 44 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 46 34.20 -41 36 38.5 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
316 |
|
Pa last |
316 |
|
P.A. Now (θ) |
316° |
|
| Sep first |
4.0 |
|
Sep last |
3.98 |
|
Sep. Now (ρ) |
3.98" |
|
| Mag pri |
6.51 |
|
Mag sec |
12.89 |
|
delta mag (ΔM) |
6.38 |
|
Spectral class |
O9III (blue) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
16466-4137 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
227190 |
16 46 34 -41 36 38 |
SNA 44 Aa,Ab |
2012 |
1 |
259 |
0.0 |
6.80 |
8.00 |
1.20 |
|
|
| Show |
|
227190 |
16 46 34 -41 36 38 |
SNA 44 AB |
2012 |
1 |
316 |
4.0 |
6.51 |
12.89 |
6.38 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
SAO |
227190 |
|
HIP |
82121 |
|
Tycho2 |
7875-01882-1 |
|
| Gaia DR2 |
5968259964433588992 |
|
HD |
151003 |
|
GC |
22551 |
|
CD |
CD-4110856 |
|
| CP |
CP-41 7600 |
|
Distance |
12500 |
|
Distance ly |
40775 |
|