16168-2552 KOU 60 (HD 146331)
16h 16m 50.62s -25° 51' 46.7" P.A. 314.00 sep 3.7 mag 7.09,10.94 Sp B9V dist. 162.34 pc (529.55 l.y.)
| Coord 2000 |
16168-2552 |
|
Discov num |
KOU 60 |
|
Comp |
|
|
Coord arcsec 2000 |
16 16 50.62 -25 51 46.7 |
|
| Date first |
2000 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
314 |
|
Pa last |
313.6 |
|
P.A. Now (θ) |
313.6° |
|
| Sep first |
3.7 |
|
Sep last |
3.661 |
|
Sep. Now (ρ) |
3.661" |
|
| Mag pri |
7.09 |
|
Mag sec |
10.94 |
|
delta mag (ΔM) |
3.85 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-026 |
|
Sec motion dec |
|
|
| Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 146331 |
|
Constellation |
Scorpius |
|
SAO |
184282 |
|
HIP |
79771 |
|
| Tycho2 |
6797-00228-1 |
|
Gaia DR2 |
6048675908377862528 |
|
HD |
146331 |
|
CD |
CD-2511464 |
|
| CP |
CP-25 5779 |
|
Distance |
162.34 |
|
Distance ly |
529.55 |
|
