16319-2456 HDP 2 AB
16h 31m 52.13s -24° 56' 15.2" P.A. 240.00 sep 2.9 mag 12.16,12.13
| Coord 2000 |
16319-2456 |
|
Discov num |
HDP 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 31 52.13 -24 56 15.2 |
|
| Date first |
2001 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
241 |
|
Pa last |
239.7 |
|
P.A. Now (θ) |
239.7° |
|
| Sep first |
3.0 |
|
Sep last |
2.92 |
|
Sep. Now (ρ) |
2.92" |
|
| Mag pri |
12.16 |
|
Mag sec |
12.13 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, 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
Nature of this double is uncertain.
16319-2456 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 31 52 -24 56 15 |
HDP 2 AB |
2016 |
8 |
240 |
2.9 |
12.16 |
12.13 |
0.03 |
|
<=== |
| Show |
|
|
16 31 52 -24 56 15 |
CON 29 AC |
2004 |
3 |
127 |
14.7 |
12.80 |
|
|
|
|
| Show |
|
|
16 31 53 -24 56 25 |
DCH 97 Ba,Bb |
2003 |
2 |
93 |
0.1 |
13.00 |
12.80 |
0.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Gaia DR2 |
6047512792574297984 |
|
