19211+1751 HU 338 (HD 231213)
19h 21m 06.63s +17° 51' 25.7" P.A. 152.00 sep 0.3 mag 10.20,10.20 Sp B8
| Coord 2000 |
19211+1751 |
|
Discov num |
HU 338 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 06.63 +17 51 25.7 |
|
| Date first |
1901 |
|
Date last |
2013 |
|
Obs |
16 |
|
| Pa first |
109 |
|
Pa last |
151.8 |
|
P.A. Now (θ) |
151.8° |
|
| Sep first |
0.3 |
|
Sep last |
0.281 |
|
Sep. Now (ρ) |
0.281" |
|
| Mag pri |
10.20 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231213 |
|
Constellation |
Sagitta |
|
Tycho2 |
1604-00263-1 |
|
HD |
231213 |
|
| ADS |
12340 |
|
