19211-1159 HDS 2737 (HD 181477)
19h 21m 03.53s -11° 58' 48.5" P.A. 195.00 sep 8.2 mag 9.00,12.22 Sp B9V dist. 311.53 pc (1016.21 l.y.)
| Coord 2000 |
19211-1159 |
|
Discov num |
HDS2737 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 03.53 -11 58 48.5 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
179 |
|
Pa last |
194.8 |
|
P.A. Now (θ) |
194.8° |
|
| Sep first |
3.6 |
|
Sep last |
8.227 |
|
Sep. Now (ρ) |
8.227" |
|
| Mag pri |
9.00 |
|
Mag sec |
12.22 |
|
delta mag (ΔM) |
3.22 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.844
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 181477 |
|
Constellation |
Sagittarius |
|
SAO |
162501 |
|
HIP |
95122 |
|
| Tycho2 |
5717-01012-1 |
|
Gaia DR2 |
4187589544495944320 |
|
HD |
181477 |
|
BD |
BD-12 5355 |
|
| Distance |
311.53 |
|
Distance ly |
1016.21 |
|
