WDS 05407-0157 : COMPONENTS
| |
A |
Ab |
B |
| Ab |
pa=244.4°
sep=0.04"
| |
| B |
pa=161.9°
sep=2.42"
| pa=161.0°
sep=2.41"
| |
| C |
pa=10.4°
sep=58.46"
| pa=10.4°
sep=58.48"
| pa=9.3°
sep=60.60"
|
05407-0157 A
| Common name |
Alnitak |
|
Meaning |
belt |
|
Other names |
ALNITAH |
|
Coord arcsec 2000 |
054045.52-015633.3 |
|
| Mag |
1.88 |
|
PmRA |
4.00 |
|
PmDE |
3.0 |
|
SAO |
132444 |
|
| HIP |
26727 |
|
Tycho2 |
4771-01188-1 |
|
HD |
37742 |
|
HR |
1948 |
|
| GC |
7089 |
|
BD |
BD-02 1338 |
|
Bayer |
Zeta Orionis |
|
Bayer name |
Zet Ori |
|
| Flamsteed |
50 Orionis |
|
Flamsteed name |
50 Ori |
|
| SAO |
132444 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0001 |
|
| DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
2 |
|
SpType |
B0 |
|
| Double code |
|
|
Source |
71 |
|
CatNum |
1631 |
|
DM |
BD-02 1338 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
37742 |
|
M HD |
9 |
|
| GC |
7089 |
|
RA1950rad |
1.47582449 |
|
DE1950rad |
-0.03433925 |
|
PmRA2000 |
0.0002 |
|
| PmDE2000 |
-0.002 |
|
| Catalog |
H |
|
HIP |
26727 |
|
Proxy |
H |
|
RAhms |
05 40 45.52 |
|
| DEdms |
-01 56 33.3 |
|
Vmag |
1.74 |
|
VarFlag |
|
|
R Vmag |
H |
|
| RAdeg |
85.1897 |
|
DEdeg |
-1.94258 |
|
AstroRef |
A |
|
Plx |
3.99 |
|
| CCDM |
05408-0156 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
| MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
| Theta |
164 |
|
Rho |
2.419 |
|
HD |
37742 |
|
BD |
BD-02 1338 |
|
| CD |
|
|
CP |
|
|
Dm number |
-02 1338 |
|
VIred |
-0.18 |
|
| SpType |
O9.5Ib SB |
|
R SpType |
|
|
Coord arcsec 2000 |
054045.52-015633.3 |
|
| HIP |
26727 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
| RArad |
1.4868405212 |
|
DErad |
-0.0339043911 |
|
Plx |
4.43 |
|
PmRA |
3.19 |
|
| PmDE |
2.03 |
|
E RArad |
0.52 |
|
E DErad |
0.25 |
|
E Plx |
0.64 |
|
| E pmRA |
0.59 |
|
E pmDE |
0.26 |
|
Hpmag |
1.6812 |
|
E Hpmag |
0.0011 |
|
| SHp |
0.009 |
|
VA |
0 |
|
BV |
-0.199 |
|
E BV |
0.022 |
|
| VI |
-0.18 |
|
05407-0157 Ab
| Coord arcsec 2000 |
054045.52-015633.3 |
|
Mag |
4.2 |
|
Calc delta mag |
2.2 |
|
Calc coord |
yes |
|
05407-0157 B
| Coord arcsec 2000 |
054045.57-015635.6 |
|
Coord calc |
054045.57-015635.6 |
|
Mag |
3.7 |
|
Spectral class |
B3V (blue-white) |
|
| PmRA |
4.00 |
|
PmDE |
3.0 |
|
Calc delta mag |
1.7 |
|
05407-0157 C
| Coord arcsec 2000 |
054046.22-015535.8 |
|
Mag |
9.55 |
|
Spectral class |
A? (white) |
|
PmRA |
3.00 |
|
| PmDE |
-3.0 |
|
Tycho2 |
4771-01207-1 |
|
Calc delta mag |
7.55 |
|
Calc coord |
yes |
|
| Tycho2 |
4771-01207-1 |
|
Pflag |
|
|
RAmdeg |
85.19236431 |
|
DEmdeg |
-1.92677841 |
|
| PmRA |
2.2 |
|
PmDE |
-4.7 |
|
E RAmdeg |
12 |
|
E DEmdeg |
21 |
|
| E pmRA |
0.9 |
|
E pmDE |
1.0 |
|
EpRAm |
1989.78 |
|
EpDEm |
1985.59 |
|
| Num |
7 |
|
Q RAmdeg |
2.2 |
|
Q DEmdeg |
2.9 |
|
Q pmRA |
2.2 |
|
| Q pmDE |
2.7 |
|
BTmag |
9.675 |
|
E BTmag |
0.027 |
|
VTmag |
9.553 |
|
| E VTmag |
0.028 |
|
Prox |
577 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
85.19236028 |
|
DEdeg |
-1.92676417 |
|
EpRA 1990 |
1.81 |
|
| EpDE 1990 |
1.21 |
|
E RAdeg |
11.8 |
|
E DEdeg |
21.5 |
|
Posflg |
|
|
| Corr |
0.3 |
|
