18112-1951 OCC 9175 Ba,Bb
18h 11m 14.79s -19° 50' 30.8" P.A. -1.00 sep 0.0 mag 7.50,8.60 dist. 101.52 pc (331.16 l.y.)
| Coord 2000 |
18112-1951 |
|
Discov num |
OCC9175 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
18 11 14.79 -19 50 30.8 |
|
| Date first |
1976 |
|
Date last |
1976 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
0.0 |
|
Sep last |
0.024 |
|
Sep. Now (ρ) |
0.024" |
|
| Mag pri |
7.50 |
|
Mag sec |
8.60 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18112-1951 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
161153 |
18 11 15 -19 50 32 |
TOK 57 Aa,Ab |
2017 |
5 |
16 |
0.0 |
6.60 |
9.60 |
3.00 |
|
|
| Show |
HD 166393 |
161153 |
18 11 15 -19 50 32 |
BU 132 AB |
2021 |
97 |
187 |
1.4 |
7.01 |
7.13 |
0.12 |
Y |
|
| Show |
|
161153 |
18 11 15 -19 50 31 |
OCC 9175 Ba,Bb |
1976 |
0 |
-1 |
0.0 |
7.50 |
8.60 |
1.10 |
|
<=== |
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Spectr |
A2V |
|
Constellation |
Sagittarius |
|
SAO |
161153 |
|
HIP |
89114 |
|
| Tycho2 |
6272-02382-2 |
|
Gaia DR2 |
4094308180585050496 |
|
HD |
166393 |
|
HR |
6798 |
|
| GC |
24788 |
|
ADS |
11127 |
|
BD |
BD-19 4886 |
|
Distance |
101.52 |
|
| Distance ly |
331.16 |
|
