04551-0033 STF 614 AB,C (HD 31356)
04h 55m 03.88s -00° 32' 42.0" P.A. 69.00 sep 4.4 mag 9.07,9.50 Sp A5 dist. 628.93 pc (2051.57 l.y.)
| Coord 2000 |
04551-0033 |
|
Discov num |
STF 614 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
04 55 03.88 -00 32 42.0 |
|
| Date first |
1827 |
|
Date last |
2018 |
|
Obs |
32 |
|
| Pa first |
75 |
|
Pa last |
69.1 |
|
P.A. Now (θ) |
69.1° |
|
| Sep first |
2.0 |
|
Sep last |
4.444 |
|
Sep. Now (ρ) |
4.444" |
|
| Mag pri |
9.07 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.894
This double is not physical.
04551-0033 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
131593 |
04 55 04 -00 32 42 |
A 1019 AB |
2021 |
16 |
135 |
0.1 |
9.88 |
10.14 |
0.26 |
|
|
| Show |
HD 31356 |
131593 |
04 55 04 -00 32 42 |
STF 614 AB,C |
2018 |
32 |
69 |
4.4 |
9.07 |
9.50 |
0.43 |
|
<=== |
| Show |
|
|
04 55 04 -00 32 42 |
STF 614 BC |
2011 |
5 |
69 |
4.3 |
10.14 |
9.49 |
0.65 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31356 |
|
Constellation |
Orion |
|
SAO |
131593 |
|
HIP |
22856 |
|
| Tycho2 |
4737-01400-1 |
|
HD |
31356 |
|
BD |
BD-00 799 |
|
Distance |
628.93 |
|
| Distance ly |
2051.57 |
|
