16339-4807 SNA 40 Aa,Ab (HD 148937)
16h 33m 52.39s -48° 06' 40.4" P.A. 280.00 sep 0.0 mag 6.50,6.50 Sp O6 dist. 425.53 pc (1388.08 l.y.)
| Coord 2000 |
16339-4807 |
|
Discov num |
SNA 40 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 33 52.39 -48 06 40.4 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
280 |
|
Pa last |
280.4 |
|
P.A. Now (θ) |
280.4° |
|
| Sep first |
0.0 |
|
Sep last |
0.021 |
|
Sep. Now (ρ) |
0.021" |
|
| Mag pri |
6.50 |
|
Mag sec |
6.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
O6 (blue) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
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.
16339-4807 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 148937 |
226891 |
16 33 52 -48 06 40 |
SNA 40 Aa,Ab |
2012 |
1 |
280 |
0.0 |
6.50 |
6.50 |
0.00 |
|
<=== |
| Show |
|
226891 |
16 33 52 -48 06 40 |
I 1588 AB |
2012 |
3 |
268 |
3.3 |
6.71 |
12.60 |
5.89 |
|
|
| Show |
|
226891 |
16 33 52 -48 06 40 |
HJ 4861 AC |
2015 |
7 |
358 |
35.5 |
6.71 |
13.07 |
6.36 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 148937 |
|
Constellation |
Norma |
|
SAO |
226891 |
|
HIP |
81100 |
|
| Tycho2 |
8329-03343-1 |
|
Gaia DR2 |
5941151986262863104 |
|
HD |
148937 |
|
CD |
CD-4710855 |
|
| CP |
CP-47 7765 |
|
Distance |
425.53 |
|
Distance ly |
1388.08 |
|
