04574+0100 SHY 471 AB (HD 31622)
04h 57m 23.45s +00° 59' 31.0" P.A. 89.00 sep 999.9 mag 8.59,9.20 Sp G5+F8V dist. 81.5 pc (265.85 l.y.)
| Coord 2000 |
04574+0100 |
|
Discov num |
SHY 471 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 57 23.45 +00 59 31.0 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
89 |
|
Pa last |
88.8 |
|
P.A. Now (θ) |
88.8° |
|
| Sep first |
999.9 |
|
Sep last |
2662.08 |
|
Sep. Now (ρ) |
2662.08" |
|
| Mag pri |
8.59 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
G5+F8V (yellow/yellow-white) |
|
| Pri motion ra |
+049 |
|
Sec motion ra |
+051 |
|
| Pri motion dec |
+027 |
|
Sec motion dec |
+022 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.096 (< 0.3, Physical double)
This double is physical.
04574+0100 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
112259 |
04 57 23 +00 59 31 |
A 2624 Aa,Ab |
1991 |
17 |
126 |
0.3 |
9.55 |
9.23 |
0.32 |
|
|
| Show |
HD 31622 |
112259 |
04 57 23 +00 59 31 |
SHY 471 AB |
2014 |
7 |
89 |
999.9 |
8.59 |
9.20 |
0.61 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31622 |
|
Constellation |
Orion |
|
SAO |
112259 |
|
HIP |
23044 |
|
| Tycho2 |
0085-01179-1 |
|
HD |
31622 |
|
BD |
BD+00 905 |
|
Distance |
81.5 |
|
| Distance ly |
265.85 |
|
