15529-4937 I 1278 (HD 141765)
15h 52m 54.75s -49° 37' 04.7" P.A. 335.00 sep 0.3 mag 9.54,9.75 Sp B9IV dist. 197.63 pc (644.67 l.y.)
| Coord 2000 |
15529-4937 |
|
Discov num |
I 1278 |
|
Comp |
|
|
Coord arcsec 2000 |
15 52 54.75 -49 37 04.7 |
|
| Date first |
1926 |
|
Date last |
2018 |
|
Obs |
8 |
|
| Pa first |
354 |
|
Pa last |
335.4 |
|
P.A. Now (θ) |
335.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.293 |
|
Sep. Now (ρ) |
0.293" |
|
| Mag pri |
9.54 |
|
Mag sec |
9.75 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
B9IV (blue-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 141765 |
|
Constellation |
Norma |
|
SAO |
226321 |
|
HIP |
77778 |
|
| Tycho2 |
8317-00756-1 |
|
HD |
141765 |
|
CD |
CD-4910089 |
|
CP |
CP-49 8689 |
|
| Distance |
197.63 |
|
Distance ly |
644.67 |
|
