05354-0555 CHR 250 Aa,Ab
05h 35m 25.98s -05° 54' 35.6" P.A. 106.00 sep 0.1 mag 3.00,6.30 Sp O8.5III+ dist. 714.29 pc (2330.01 l.y.)
| Coord 2000 |
05354-0555 |
|
Discov num |
CHR 250 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
05 35 25.98 -05 54 35.6 |
|
| Date first |
1994 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
124 |
|
Pa last |
105.5 |
|
P.A. Now (θ) |
105.5° |
|
| Sep first |
0.1 |
|
Sep last |
0.148 |
|
Sep. Now (ρ) |
0.148" |
|
| Mag pri |
3.00 |
|
Mag sec |
6.30 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
O8.5III+ (blue) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-000 |
|
Sec motion dec |
|
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
05354-0555 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
132323 |
05 35 26 -05 54 36 |
CHR 250 Aa,Ab |
2016 |
10 |
106 |
0.1 |
3.00 |
6.30 |
3.30 |
|
<=== |
| Show |
Hatysa |
132323 |
05 35 26 -05 54 36 |
STF 752 AB |
2021 |
75 |
141 |
11.2 |
2.77 |
7.73 |
4.96 |
|
|
| Show |
|
132323 |
05 35 26 -05 54 36 |
STF 752 AC |
2002 |
10 |
103 |
49.4 |
2.77 |
9.81 |
7.04 |
|
|
| Show |
|
|
05 35 26 -05 54 44 |
STF 752 BC |
2015 |
11 |
94 |
41.1 |
7.73 |
9.81 |
2.08 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV2334 Ori |
|
Constellation |
Orion |
|
SAO |
132323 |
|
HIP |
26241 |
|
| Tycho2 |
4778-01401-1 |
|
Gaia DR2 |
3017190546640875904 |
|
HD |
37043 |
|
HR |
1899 |
|
| GC |
6937 |
|
ADS |
4193 |
|
BD |
BD-06 1241 |
|
Bayer |
Iota Orionis |
|
| Bayer name |
Iot Ori |
|
Flamsteed |
44 Orionis |
|
Flamsteed name |
44 Ori |
|
FK5 |
209 |
|
| Distance |
714.29 |
|
Distance ly |
2330.01 |
|
Bayer greek |
ι Ori |
|
