16463-3916 B 2816 BC
16h 46m 06.07s -39° 16' 17.3" P.A. 235.00 sep 4.7 mag 10.44,11.50
| Coord 2000 |
16463-3916 |
|
Discov num |
B 2816 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 46 06.07 -39 16 17.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
236 |
|
Pa last |
235.4 |
|
P.A. Now (θ) |
235.4° |
|
| Sep first |
4.7 |
|
Sep last |
4.734 |
|
Sep. Now (ρ) |
4.734" |
|
| Mag pri |
10.44 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+023 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
16463-3916 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 150988 |
208015 |
16 46 17 -39 16 22 |
B 2816 EB |
2015 |
3 |
272 |
126.4 |
8.22 |
10.44 |
2.22 |
|
|
| Show |
|
|
16 46 06 -39 16 17 |
B 2816 BC |
2015 |
3 |
235 |
4.7 |
10.44 |
11.50 |
1.06 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Gaia DR2 |
5970746849231348224 |
|