16273-5239 I 990 (HD 147915)
16h 27m 19.77s -52° 39' 10.5" P.A. 135.00 sep 1.3 mag 9.72,10.54 Sp B9IV/V
| Coord 2000 |
16273-5239 |
|
Discov num |
I 990 |
|
Comp |
|
|
Coord arcsec 2000 |
16 27 19.77 -52 39 10.5 |
|
| Date first |
1910 |
|
Date last |
1991 |
|
Obs |
5 |
|
| Pa first |
135 |
|
Pa last |
134.5 |
|
P.A. Now (θ) |
134.5° |
|
| Sep first |
1.2 |
|
Sep last |
1.297 |
|
Sep. Now (ρ) |
1.297" |
|
| Mag pri |
9.72 |
|
Mag sec |
10.54 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
B9IV/V (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 147915 |
|
Constellation |
Norma |
|
SAO |
243820 |
|
Tycho2 |
8712-00120-1 |
|
| Gaia DR2 |
5933734715242648576 |
|
HD |
147915 |
|
