17140-4902 RST 907 (HD 155437)
17h 14m 00.61s -49° 01' 58.0" P.A. 150.00 sep 0.3 mag 10.30,11.80 Sp B9II
| Coord 2000 |
17140-4902 |
|
Discov num |
RST 907 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 00.61 -49 01 58.0 |
|
| Date first |
1930 |
|
Date last |
1969 |
|
Obs |
3 |
|
| Pa first |
150 |
|
Pa last |
150.2 |
|
P.A. Now (θ) |
150.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.34 |
|
Sep. Now (ρ) |
0.34" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
B9II (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155437 |
|
Constellation |
Ara |
|
Tycho2 |
8336-01355-1 |
|
Gaia DR2 |
5926641039791098112 |
|
| HD |
155437 |
|
