16346-2822 RST 1889 (HD 149254)
16h 34m 39.49s -28° 21' 52.5" P.A. 288.00 sep 2.5 mag 10.77,10.80 Sp F3V
| Coord 2000 |
16346-2822 |
|
Discov num |
RST1889 |
|
Comp |
|
|
Coord arcsec 2000 |
16 34 39.49 -28 21 52.5 |
|
| Date first |
1934 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
109 |
|
Pa last |
287.5 |
|
P.A. Now (θ) |
287.5° |
|
| Sep first |
2.4 |
|
Sep last |
2.519 |
|
Sep. Now (ρ) |
2.519" |
|
| Mag pri |
10.77 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-043 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 149254 |
|
Constellation |
Scorpius |
|
Tycho2 |
6807-00778-1 |
|
Gaia DR2 |
6044412719543336320 |
|
| HD |
149254 |
|
