WDS 20257-2341 : COMPONENTS
| |
A |
B |
| B |
pa=276.0°
sep=13.73"
| |
| C |
pa=53.6°
sep=18.56"
| pa=71.5°
sep=30.16"
|
20257-2341 A
| Coord arcsec 2000 |
202542.87-234045.8 |
|
Mag |
11.37 |
|
PmRA |
-23.00 |
|
PmDE |
-44.0 |
|
| Tycho2 |
6907-00688-1 |
|
| Tycho2 |
6907-00688-1 |
|
Pflag |
|
|
RAmdeg |
306.42863815 |
|
DEmdeg |
-23.67939480 |
|
| PmRA |
-21.6 |
|
PmDE |
-45.4 |
|
E RAmdeg |
65 |
|
E DEmdeg |
78 |
|
| E pmRA |
2.5 |
|
E pmDE |
2.4 |
|
EpRAm |
1982.01 |
|
EpDEm |
1974.94 |
|
| Num |
4 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.8 |
|
| Q pmDE |
0.7 |
|
BTmag |
12.111 |
|
E BTmag |
0.162 |
|
VTmag |
11.366 |
|
| E VTmag |
0.117 |
|
Prox |
147 |
|
TYC |
|
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
306.42869250 |
|
DEdeg |
-23.67928778 |
|
EpRA 1990 |
1.68 |
|
| EpDE 1990 |
1.44 |
|
E RAdeg |
68.7 |
|
E DEdeg |
87.7 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
| Ccdm |
20257-2341 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.85 |
|
DDEs |
15.3 |
|
| R dRAs |
66 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
3 |
|
Vmag |
10.5 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
-2416031 |
|
Cat1 |
CD |
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
B10172 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20198S2400A |
|
| HIC |
|
|
20257-2341 B
| Coord arcsec 2000 |
202541.88-234044.4 |
|
Mag |
11.73 |
|
PmRA |
-11.00 |
|
PmDE |
-17.0 |
|
| Tycho2 |
6907-00756-1 |
|
Calc delta mag |
0.36 |
|
Calc coord |
yes |
|
| Tycho2 |
6907-00756-1 |
|
Pflag |
|
|
RAmdeg |
306.42421756 |
|
DEmdeg |
-23.67915193 |
|
| PmRA |
-3.8 |
|
PmDE |
-17.9 |
|
E RAmdeg |
96 |
|
E DEmdeg |
122 |
|
| E pmRA |
5.1 |
|
E pmDE |
5.4 |
|
EpRAm |
1986.12 |
|
EpDEm |
1982.84 |
|
| Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
| Q pmDE |
|
|
BTmag |
13.348 |
|
E BTmag |
0.430 |
|
VTmag |
11.734 |
|
| E VTmag |
0.182 |
|
Prox |
147 |
|
TYC |
|
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
306.42422750 |
|
DEdeg |
-23.67910917 |
|
EpRA 1990 |
1.70 |
|
| EpDE 1990 |
1.42 |
|
E RAdeg |
99.5 |
|
E DEdeg |
130.0 |
|
Posflg |
|
|
| Corr |
-0.1 |
|
| Ccdm |
20257-2341 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HJ 2957 |
|
DRAs |
-0.19 |
|
DDEs |
15.6 |
|
| R dRAs |
66 |
|
Year |
1919 |
|
Theta |
267 |
|
Rho |
15.9 |
|
| Obs |
1 |
|
Vmag |
11.1 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
B10172 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20198S2400B |
|
| HIC |
|
|
20257-2341 C
| Coord arcsec 2000 |
202543.96-234034.8 |
|
Mag |
13.1 |
|
PmRA |
-20.00 |
|
PmDE |
-23.0 |
|
| Calc delta mag |
1.73 |
|
Calc coord |
yes |
|
| Ccdm |
20257-2341 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
DAW |
|
DRAs |
2.10 |
|
DDEs |
25.9 |
|
| R dRAs |
66 |
|
Year |
1919 |
|
Theta |
061 |
|
Rho |
19.2 |
|
| Obs |
1 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20198S2400C |
|
| HIC |
|
|
