16278-7305 B 2041 (HD 147320)
16h 27m 47.33s -73° 05' 12.0" P.A. 54.00 sep 0.3 mag 8.63,9.20 Sp B9IV/V dist. 438.6 pc (1430.71 l.y.)
| Coord 2000 |
16278-7305 |
|
Discov num |
B 2041 |
|
Comp |
|
|
Coord arcsec 2000 |
16 27 47.33 -73 05 12.0 |
|
| Date first |
1934 |
|
Date last |
2018 |
|
Obs |
4 |
|
| Pa first |
58 |
|
Pa last |
54.2 |
|
P.A. Now (θ) |
54.2° |
|
| Sep first |
0.3 |
|
Sep last |
0.315 |
|
Sep. Now (ρ) |
0.315" |
|
| Mag pri |
8.63 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
B9IV/V (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 147320 |
|
Constellation |
Apus |
|
SAO |
257399 |
|
HIP |
80626 |
|
| Tycho2 |
9282-01122-1 |
|
HD |
147320 |
|
GC |
22060 |
|
CP |
CP-72 1946 |
|
| Distance |
438.6 |
|
Distance ly |
1430.71 |
|
