15318-6616 TDS 9539 (HD 137774)
15h 31m 46.99s -66° 15' 55.0" P.A. 218.00 sep 0.4 mag 11.38,11.42 Sp B9/A0V
| Coord 2000 |
15318-6616 |
|
Discov num |
TDS9539 |
|
Comp |
|
|
Coord arcsec 2000 |
15 31 46.99 -66 15 55.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
218 |
|
Pa last |
217.8 |
|
P.A. Now (θ) |
217.8° |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
11.38 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
B9/A0V (blue-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 137774 |
|
Constellation |
Triangulum Australe |
|
Tycho2 |
9034-01849-1 |
|
Gaia DR2 |
5824063171960348160 |
|
| HD |
137774 |
|
