19115-3139 B 1378 (HD 178842)
19h 11m 27.61s -31° 39' 18.7" P.A. 48.00 sep 1.0 mag 10.39,10.85 Sp A2
| Coord 2000 |
19115-3139 |
|
Discov num |
B 1378 |
|
Comp |
|
|
Coord arcsec 2000 |
19 11 27.61 -31 39 18.7 |
|
| Date first |
1928 |
|
Date last |
1991 |
|
Obs |
5 |
|
| Pa first |
49 |
|
Pa last |
47.7 |
|
P.A. Now (θ) |
47.7° |
|
| Sep first |
1.0 |
|
Sep last |
0.95 |
|
Sep. Now (ρ) |
0.95" |
|
| Mag pri |
10.39 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 178842 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7410-02437-1 |
|
Gaia DR2 |
6757265591474098816 |
|
| HD |
178842 |
|