19357-3218 B 978 (HD 184437)
19h 35m 44.49s -32° 18' 17.2" P.A. 40.00 sep 0.7 mag 10.17,10.01 Sp B9.5V
| Coord 2000 |
19357-3218 |
|
Discov num |
B 978 |
|
Comp |
|
|
Coord arcsec 2000 |
19 35 44.49 -32 18 17.2 |
|
| Date first |
1927 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
35 |
|
Pa last |
40.3 |
|
P.A. Now (θ) |
40.3° |
|
| Sep first |
0.6 |
|
Sep last |
0.69 |
|
Sep. Now (ρ) |
0.69" |
|
| Mag pri |
10.17 |
|
Mag sec |
10.01 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184437 |
|
Constellation |
Sagittarius |
|
SAO |
211393 |
|
Tycho2 |
7429-00786-1 |
|
| Gaia DR2 |
6745153818046569600 |
|
HD |
184437 |
|
