16047-3926 I 373 (HD 143939)
16h 04m 44.50s -39° 26' 04.5" P.A. 217.00 sep 8.7 mag 6.93,12.20 Sp B9p dist. 144.72 pc (472.08 l.y.)
| Coord 2000 |
16047-3926 |
|
Discov num |
I 373 |
|
Comp |
|
|
Coord arcsec 2000 |
16 04 44.50 -39 26 04.5 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
214 |
|
Pa last |
216.6 |
|
P.A. Now (θ) |
216.6° |
|
| Sep first |
9.2 |
|
Sep last |
8.658 |
|
Sep. Now (ρ) |
8.658" |
|
| Mag pri |
6.93 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
5.27 |
|
Spectral class |
B9p (blue-white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 143939 |
|
Constellation |
Lupus |
|
SAO |
207299 |
|
HIP |
78756 |
|
| Tycho2 |
7855-01120-1 |
|
Gaia DR2 |
5997809579916196608 |
|
HD |
143939 |
|
GC |
21586 |
|
| CD |
CD-3910298 |
|
CP |
CP-39 6875 |
|
Distance |
144.72 |
|
Distance ly |
472.08 |
|
