04502-5744 HU 1379 AB (HD 31174)
04h 50m 10.80s -57° 43' 55.4" P.A. 320.00 sep 0.7 mag 9.43,10.53 Sp F6V dist. 183.49 pc (598.54 l.y.)
| Coord 2000 |
04502-5744 |
|
Discov num |
HU 1379 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 50 10.80 -57 43 55.4 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
300 |
|
Pa last |
319.8 |
|
P.A. Now (θ) |
319.8° |
|
| Sep first |
0.7 |
|
Sep last |
0.682 |
|
Sep. Now (ρ) |
0.682" |
|
| Mag pri |
9.43 |
|
Mag sec |
10.53 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-026 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
04502-5744 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 31174 |
233705 |
04 50 11 -57 43 55 |
HU 1379 AB |
2016 |
9 |
320 |
0.7 |
9.43 |
10.53 |
1.10 |
|
<=== |
| Show |
|
233705 |
04 50 11 -57 43 55 |
B 9008 AC |
1999 |
4 |
152 |
19.0 |
9.43 |
12.40 |
2.97 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31174 |
|
Constellation |
Dorado |
|
SAO |
233705 |
|
HIP |
22478 |
|
| Tycho2 |
8516-00146-1 |
|
Gaia DR2 |
4774543108049435392 |
|
HD |
31174 |
|
CP |
CP-57 707 |
|
| Distance |
183.49 |
|
Distance ly |
598.54 |
|
