WDS 03580-1331 : COMPONENTS
| |
A |
B |
| B |
pa=284.4°
sep=35.48"
| |
| C |
pa=254.9°
sep=56.09"
| pa=220.2°
sep=30.66"
|
03580-1331 A
| Common name |
Zaurak |
|
Coord arcsec 2000 |
035801.73-133029.7 |
|
Mag |
3.13 |
|
Spectral class |
M0.5III (red) |
|
| PmRA |
62.00 |
|
PmDE |
-113.0 |
|
SAO |
149283 |
|
HIP |
18543 |
|
| Tycho2 |
5311-01285-1 |
|
HD |
25025 |
|
HR |
1231 |
|
GC |
4778 |
|
| BD |
BD-13 781 |
|
Bayer |
Gamma Eridani |
|
Bayer name |
Gam Eri |
|
Flamsteed |
34 Eridani |
|
| Flamsteed name |
34 Eri |
|
FK5 |
149 |
|
| Tycho2 |
5311-01285-1 |
|
Pflag |
|
|
RAmdeg |
59.50736224 |
|
DEmdeg |
-13.50851619 |
|
| PmRA |
60.8 |
|
PmDE |
-111.6 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
| E pmRA |
0.3 |
|
E pmDE |
0.3 |
|
EpRAm |
1990.16 |
|
EpDEm |
1989.37 |
|
| Num |
25 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.0 |
|
| Q pmDE |
1.3 |
|
BTmag |
5.050 |
|
E BTmag |
0.014 |
|
VTmag |
3.129 |
|
| E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
18543 |
|
| CCDM |
|
|
RAdeg |
59.50722028 |
|
DEdeg |
-13.50825778 |
|
EpRA 1990 |
1.83 |
|
| EpDE 1990 |
1.66 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.6 |
|
Posflg |
|
|
| Corr |
-0.1 |
|
| SAO |
149283 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0039 |
|
| DE1950 |
|
|
PmDE1950 |
-0.11 |
|
Vmag |
3.2 |
|
SpType |
K5 |
|
| Double code |
|
|
Source |
74 |
|
CatNum |
149 |
|
DM |
BD-13 781 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
25025 |
|
M HD |
0 |
|
| GC |
4778 |
|
RA1950rad |
1.02841142 |
|
DE1950rad |
-0.23822857 |
|
PmRA2000 |
0.0043 |
|
| PmDE2000 |
-0.111 |
|
| Catalog |
H |
|
HIP |
18543 |
|
Proxy |
|
|
RAhms |
03 58 01.73 |
|
| DEdms |
-13 30 29.7 |
|
Vmag |
2.97 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
| RAdeg |
59.5072 |
|
DEdeg |
-13.5082 |
|
AstroRef |
|
|
Plx |
14.75 |
|
| CCDM |
03580-1331 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
| MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
| Theta |
|
|
Rho |
|
|
HD |
25025 |
|
BD |
BD-13 781 |
|
| CD |
|
|
CP |
|
|
Dm number |
-13 781 |
|
VIred |
1.78 |
|
| SpType |
M1IIIb Ca-1 |
|
R SpType |
|
|
Coord arcsec 2000 |
035801.73-133029.7 |
|
| HIP |
18543 |
|
Sn |
7 |
|
So |
0 |
|
Nc |
1 |
|
| RArad |
1.0385967149 |
|
DErad |
-0.235763342 |
|
Plx |
16.04 |
|
PmRA |
61.57 |
|
| PmDE |
-113.11 |
|
E RArad |
0.68 |
|
E DErad |
0.52 |
|
E Plx |
0.58 |
|
| E pmRA |
0.78 |
|
E pmDE |
0.62 |
|
Hpmag |
3.0703 |
|
E Hpmag |
0.0019 |
|
| SHp |
0.017 |
|
VA |
2 |
|
BV |
1.588 |
|
E BV |
0.006 |
|
| VI |
1.78 |
|
| Ccdm |
03580-1331 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.76 |
|
DDEs |
29.3 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
3.2 |
|
Sp |
K5 |
|
PmNote |
* |
|
| PmRA |
56 |
|
PmDE |
-110 |
|
Dm number |
-13 781 |
|
Cat1 |
BD |
|
| Name2 |
149283 |
|
Cat2 |
SAO |
|
HD |
25025 |
|
M HD |
|
|
| ADS BDS |
A 2904 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
03534S1348A |
|
| HIC |
18543 |
|
03580-1331 B
| Coord arcsec 2000 |
035759.37-133020.9 |
|
Mag |
14.4 |
|
Calc delta mag |
11.27 |
|
Calc coord |
yes |
|
| Ccdm |
03580-1331 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HJ 3608 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1877 |
|
Theta |
242 |
|
Rho |
52.8 |
|
| Obs |
4 |
|
Vmag |
12.7 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A 2904 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
03534S1348B |
|
| HIC |
|
|
03580-1331 C
| Coord arcsec 2000 |
035758.02-133044.3 |
|
Mag |
12 |
|
PmRA |
-10.00 |
|
PmDE |
-29.0 |
|
| Calc delta mag |
8.87 |
|
Calc coord |
yes |
|
