04501-3911 COO 27 (HD 30939)
04h 50m 04.14s -39° 10' 51.2" P.A. 47.00 sep 4.2 mag 8.96,9.73 Sp F6V+ dist. 144.93 pc (472.76 l.y.)
| Coord 2000 |
04501-3911 |
|
Discov num |
COO 27 |
|
Comp |
|
|
Coord arcsec 2000 |
04 50 04.14 -39 10 51.2 |
|
| Date first |
1900 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
52 |
|
Pa last |
46.9 |
|
P.A. Now (θ) |
46.9° |
|
| Sep first |
3.9 |
|
Sep last |
4.159 |
|
Sep. Now (ρ) |
4.159" |
|
| Mag pri |
8.96 |
|
Mag sec |
9.73 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
F6V+ (yellow-white) |
|
| Pri motion ra |
-096 |
|
Sec motion ra |
-064 |
|
| Pri motion dec |
+050 |
|
Sec motion dec |
+074 |
|
| Notes |
|
|
rPM=0.37
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30939 |
|
Constellation |
Caelum |
|
SAO |
195339 |
|
HIP |
22463 |
|
| Tycho2 |
7586-00505-1 |
|
Gaia DR2 |
4817870738132232832 |
|
HD |
30939 |
|
CD |
CD-39 1656 |
|
| CP |
CP-39 520 |
|
Distance |
144.93 |
|
Distance ly |
472.76 |
|
