18429-1917 OCC 9184 (V3879 Sgr)
18h 42m 55.11s -19° 17' 02.9" P.A. -1.00 sep 0.1 mag 6.50,9.00 Sp M4III dist. 310.56 pc (1013.05 l.y.)
| Coord 2000 |
18429-1917 |
|
Discov num |
OCC9184 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 55.11 -19 17 02.9 |
|
| Date first |
1976 |
|
Date last |
1979 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
-1.0 |
|
Sep last |
0.051 |
|
Sep. Now (ρ) |
0.051" |
|
| Mag pri |
6.50 |
|
Mag sec |
9.00 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
M4III (red) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-034 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V3879 Sgr |
|
Constellation |
Sagittarius |
|
SAO |
161754 |
|
HIP |
91781 |
|
| Tycho2 |
6288-01933-1 |
|
Gaia DR2 |
4092338405542143488 |
|
HD |
172816 |
|
HR |
7023 |
|
| GC |
25588 |
|
BD |
BD-19 5134 |
|
Distance |
310.56 |
|
Distance ly |
1013.05 |
|
