04519-3414 BVD 48 AB (HD 31142)
04h 51m 54.24s -34° 14' 19.1" P.A. 160.00 sep 51.9 mag 6.75,8.67 Sp F6IV+F7V dist. 59.35 pc (193.6 l.y.)
| Coord 2000 |
04519-3414 |
|
Discov num |
BVD 48 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 51 54.24 -34 14 19.1 |
|
| Date first |
1912 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
160 |
|
Pa last |
159.8 |
|
P.A. Now (θ) |
159.8° |
|
| Sep first |
52.5 |
|
Sep last |
51.901 |
|
Sep. Now (ρ) |
51.901" |
|
| Mag pri |
6.75 |
|
Mag sec |
8.67 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
F6IV+F7V (yellow-white/yellow-white) |
|
| Pri motion ra |
+076 |
|
Sec motion ra |
+074 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.026 (< 0.3, Physical double)
This double is physical.
04519-3414 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 31142 |
195364 |
04 51 54 -34 14 19 |
BVD 48 AB |
2015 |
13 |
160 |
51.9 |
6.75 |
8.67 |
1.92 |
|
<=== |
| Show |
|
195364 |
04 51 54 -34 14 19 |
BVD 48 AC |
2015 |
16 |
308 |
99.6 |
6.75 |
8.92 |
2.17 |
|
|
| Show |
|
195361 |
04 51 48 -34 13 17 |
TOK 250 CB |
2015 |
13 |
139 |
146.4 |
8.92 |
8.67 |
0.25 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31142 |
|
Constellation |
Caelum |
|
SAO |
195364 |
|
HIP |
22611 |
|
| Tycho2 |
7049-01852-1 |
|
Gaia DR2 |
4873223829966552192 |
|
HD |
31142 |
|
GC |
5949 |
|
| CD |
CD-34 1921 |
|
CP |
CP-34 549 |
|
Distance |
59.35 |
|
Distance ly |
193.6 |
|
