05331-0143 STF 734 AB (NSV2131)
05h 33m 07.35s -01° 43' 02.5" P.A. 355.00 sep 1.6 mag 6.67,8.22 Sp B4Vn dist. 315.46 pc (1029.03 l.y.)
| Coord 2000 |
05331-0143 |
|
Discov num |
STF 734 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 33 07.35 -01 43 02.5 |
|
| Date first |
1832 |
|
Date last |
2017 |
|
Obs |
40 |
|
| Pa first |
356 |
|
Pa last |
355.3 |
|
P.A. Now (θ) |
355.3° |
|
| Sep first |
1.8 |
|
Sep last |
1.614 |
|
Sep. Now (ρ) |
1.614" |
|
| Mag pri |
6.67 |
|
Mag sec |
8.22 |
|
delta mag (ΔM) |
1.55 |
|
Spectral class |
B4Vn (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
05331-0143 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
NSV2131 |
132247 |
05 33 07 -01 43 02 |
STF 734 AB |
2017 |
40 |
355 |
1.6 |
6.67 |
8.22 |
1.55 |
|
<=== |
| Show |
|
132247 |
05 33 07 -01 43 02 |
STF 734 AC |
2019 |
44 |
243 |
29.2 |
6.67 |
8.35 |
1.68 |
|
|
| Show |
|
|
05 33 06 -01 43 16 |
BU 1049 CD |
2002 |
21 |
292 |
0.5 |
8.35 |
9.24 |
0.89 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV2131 |
|
Constellation |
Orion |
|
SAO |
132247 |
|
HIP |
26020 |
|
| Tycho2 |
4766-02453-1 |
|
Gaia DR2 |
3217181124645104384 |
|
HD |
36646 |
|
HR |
1863 |
|
| GC |
6878 |
|
ADS |
4150 |
|
BD |
BD-01 939 |
|
Distance |
315.46 |
|
| Distance ly |
1029.03 |
|
