05312+0318 STF 729 AC
05h 31m 14.53s +03° 17' 31.7" P.A. 52.00 sep 94.1 mag 5.71,13.90 Sp B1.5V dist. 348.43 pc (1136.58 l.y.)
| Coord 2000 |
05312+0318 |
|
Discov num |
STF 729 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 31 14.53 +03 17 31.7 |
|
| Date first |
1912 |
|
Date last |
2000 |
|
Obs |
4 |
|
| Pa first |
52 |
|
Pa last |
52.3 |
|
P.A. Now (θ) |
52.3° |
|
| Sep first |
95.7 |
|
Sep last |
94.136 |
|
Sep. Now (ρ) |
94.136" |
|
| Mag pri |
5.71 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
8.19 |
|
Spectral class |
B1.5V (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
05312+0318 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
33 Ori |
112861 |
05 31 15 +03 17 32 |
STF 729 AB |
2017 |
126 |
26 |
1.8 |
5.71 |
6.74 |
1.03 |
|
|
| Show |
|
112861 |
05 31 15 +03 17 32 |
STF 729 AC |
2000 |
4 |
52 |
94.1 |
5.71 |
13.90 |
8.19 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Orion |
|
SAO |
112861 |
|
HIP |
25861 |
|
Tycho2 |
0118-02925-1 |
|
| Gaia DR2 |
3224000471846149120 |
|
HD |
36351 |
|
HR |
1842 |
|
GC |
6823 |
|
| ADS |
4123 |
|
BD |
BD+03 948 |
|
Flamsteed |
33 Orionis |
|
Flamsteed name |
33 Ori |
|
| Distance |
348.43 |
|
Distance ly |
1136.58 |
|
