16450-5543 HDS 2375 (HD 150577)
16h 45m 02.47s -55° 43' 08.5" P.A. 260.00 sep 0.6 mag 8.00,10.89 Sp B7II/III dist. 591.72 pc (1930.19 l.y.)
| Coord 2000 |
16450-5543 |
|
Discov num |
HDS2375 |
|
Comp |
|
|
Coord arcsec 2000 |
16 45 02.47 -55 43 08.5 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
261 |
|
Pa last |
259.7 |
|
P.A. Now (θ) |
259.7° |
|
| Sep first |
0.7 |
|
Sep last |
0.622 |
|
Sep. Now (ρ) |
0.622" |
|
| Mag pri |
8.00 |
|
Mag sec |
10.89 |
|
delta mag (ΔM) |
2.89 |
|
Spectral class |
B7II/III (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 150577 |
|
Constellation |
Ara |
|
SAO |
244108 |
|
HIP |
81997 |
|
| Tycho2 |
8717-00592-1 |
|
Gaia DR2 |
5929377969093681920 |
|
HD |
150577 |
|
CP |
CP-55 7676 |
|
| Distance |
591.72 |
|
Distance ly |
1930.19 |
|
