16275-2431 DCH 77 AB
16h 27m 27.38s -24° 31' 16.6" P.A. 314.00 sep 8.8 mag 9.32,15.57
| Coord 2000 |
16275-2431 |
|
Discov num |
DCH 77 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 27 27.38 -24 31 16.6 |
|
| Date first |
2001 |
|
Date last |
2008 |
|
Obs |
3 |
|
| Pa first |
313 |
|
Pa last |
314.3 |
|
P.A. Now (θ) |
314.3° |
|
| Sep first |
8.7 |
|
Sep last |
8.78 |
|
Sep. Now (ρ) |
8.78" |
|
| Mag pri |
9.32 |
|
Mag sec |
15.57 |
|
delta mag (ΔM) |
6.25 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-299 |
|
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.
16275-2431 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 27 27 -24 31 17 |
CST 10 Aa,Ab |
2000 |
2 |
353 |
0.5 |
10.00 |
10.30 |
0.30 |
|
|
| Show |
|
|
16 27 27 -24 31 17 |
DCH 77 AB |
2008 |
3 |
314 |
8.8 |
9.32 |
15.57 |
6.25 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
6049145812156155392 |
|