17111-2723 REP 45 AB
17h 11m 27.01s -27° 23' 48.6" P.A. 109.00 sep 3.4 mag 9.70,10.10
| Coord 2000 |
17111-2723 |
|
Discov num |
REP 45 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 11 27.01 -27 23 48.6 |
|
| Date first |
1989 |
|
Date last |
1999 |
|
Obs |
3 |
|
| Pa first |
113 |
|
Pa last |
109.3 |
|
P.A. Now (θ) |
109.3° |
|
| Sep first |
3.4 |
|
Sep last |
3.44 |
|
Sep. Now (ρ) |
3.44" |
|
| Mag pri |
9.70 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
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.
17111-2723 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 11 27 -27 23 49 |
KRS 8 Aa,Ab |
1999 |
1 |
219 |
0.1 |
8.50 |
8.60 |
0.10 |
|
|
| Show |
|
|
17 11 27 -27 23 49 |
REP 45 AB |
1999 |
3 |
109 |
3.4 |
9.70 |
10.10 |
0.40 |
|
<=== |
| Show |
|
|
17 11 27 -27 23 49 |
REP 45 CD |
2019 |
2 |
330 |
5.1 |
8.00 |
7.80 |
0.20 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4108624199978985984 |
|
