18367+0640 CHR 76 Aa,Ab
18h 36m 39.09s +06° 40' 19.8" P.A. 91.00 sep 0.2 mag 5.45, Sp F3V dist. 33.08 pc (107.91 l.y.)
| Coord 2000 |
18367+0640 |
|
Discov num |
CHR 76 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
18 36 39.09 +06 40 19.8 |
|
| Date first |
1985 |
|
Date last |
1987 |
|
Obs |
2 |
|
| Pa first |
97 |
|
Pa last |
91.4 |
|
P.A. Now (θ) |
91.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.159 |
|
Sep. Now (ρ) |
0.159" |
|
| Mag pri |
5.45 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
|
|
| Pri motion dec |
-144 |
|
Sec motion dec |
|
|
| Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
18367+0640 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
123693 |
18 36 39 +06 40 20 |
CHR 76 Aa,Ab |
1987 |
2 |
91 |
0.2 |
5.45 |
|
|
|
<=== |
| Show |
|
123693 |
18 36 39 +06 40 20 |
J 99 AB |
2002 |
7 |
337 |
35.9 |
5.45 |
14.40 |
8.95 |
|
|
| Show |
|
123693 |
18 36 39 +06 40 20 |
J 99 AC |
2002 |
6 |
78 |
77.6 |
5.45 |
12.60 |
7.15 |
|
|
| Show |
|
123693 |
18 36 39 +06 40 20 |
SLE 497 AD |
2002 |
4 |
243 |
117.3 |
5.45 |
13.80 |
8.35 |
|
|
| Show |
HD 171834 |
123693 |
18 36 39 +06 40 20 |
SLE 497 AE |
2002 |
8 |
209 |
263.3 |
5.45 |
12.51 |
7.06 |
|
|
Sextuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
123693 |
|
HIP |
91237 |
|
Tycho2 |
0458-01851-1 |
|
| Gaia DR2 |
4286583352361701632 |
|
HD |
171834 |
|
HR |
6987 |
|
ADS |
11496 |
|
| BD |
BD+06 3855 |
|
Distance |
33.08 |
|
Distance ly |
107.91 |
|
