WDS 17255-4754 : COMPONENTS
17255-4754 A
| Componente originario normalizzato |
AB |
|
Name |
HD 157404 |
|
Coord arcsec 2000 |
172527.62-475411.4 |
|
Mag |
9.46 |
|
| Spectral class |
A1V (white) |
|
PmRA |
-21.00 |
|
PmDE |
3.0 |
|
SAO |
227934 |
|
| Tycho2 |
8345-04830-1 |
|
HD |
157404 |
|
DM |
CP-47 8280 |
|
| Tycho2 |
8345-04830-1 |
|
Pflag |
|
|
RAmdeg |
261.36510010 |
|
DEmdeg |
-47.90317624 |
|
| PmRA |
-15.3 |
|
PmDE |
-1.8 |
|
E RAmdeg |
12 |
|
E DEmdeg |
15 |
|
| E pmRA |
1.7 |
|
E pmDE |
1.3 |
|
EpRAm |
1990.74 |
|
EpDEm |
1988.15 |
|
| Num |
4 |
|
Q RAmdeg |
2.9 |
|
Q DEmdeg |
3.0 |
|
Q pmRA |
2.8 |
|
| Q pmDE |
3.0 |
|
BTmag |
9.537 |
|
E BTmag |
0.023 |
|
VTmag |
9.457 |
|
| E VTmag |
0.025 |
|
Prox |
63 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
261.36515167 |
|
DEdeg |
-47.90316944 |
|
EpRA 1990 |
1.68 |
|
| EpDE 1990 |
1.58 |
|
E RAdeg |
12.0 |
|
E DEdeg |
16.2 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
227934 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0001 |
|
| DE1950 |
|
|
PmDE1950 |
0.005 |
|
Vmag |
9.4 |
|
SpType |
A2 |
|
| Double code |
|
|
Source |
48 |
|
CatNum |
16146 |
|
DM |
CP-47 8280 |
|
| DMcomp |
A |
|
BDsup |
|
|
HD |
157404 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
4.54519308 |
|
DE1950rad |
-0.83529438 |
|
PmRA2000 |
-0.0002 |
|
| PmDE2000 |
0.004 |
|
| Ccdm |
17255-4754 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-2.37 |
|
DDEs |
-11.3 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.4 |
|
Sp |
A2 |
|
PmNote |
* |
|
| PmRA |
-3 |
|
PmDE |
-16 |
|
Dm number |
-4711521 |
|
Cat1 |
CD |
|
| Name2 |
227934 |
|
Cat2 |
SAO |
|
HD |
157404 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17179S4749A |
|
| HIC |
|
|
17255-4754 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172528.01-475413.7 |
|
Mag |
10.14 |
|
PmRA |
2.00 |
|
| PmDE |
-16.0 |
|
Tycho2 |
8345-02199-1 |
|
Calc delta mag |
0.68 |
|
Calc coord |
yes |
|
| Tycho2 |
8345-02199-1 |
|
Pflag |
|
|
RAmdeg |
261.36756749 |
|
DEmdeg |
-47.90381814 |
|
| PmRA |
-6.9 |
|
PmDE |
-5.0 |
|
E RAmdeg |
23 |
|
E DEmdeg |
29 |
|
| E pmRA |
2.0 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.14 |
|
EpDEm |
1989.05 |
|
| Num |
3 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
2.7 |
|
Q pmRA |
0.4 |
|
| Q pmDE |
2.7 |
|
BTmag |
10.289 |
|
E BTmag |
0.037 |
|
VTmag |
10.135 |
|
| E VTmag |
0.044 |
|
Prox |
63 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
261.36759167 |
|
DEdeg |
-47.90380639 |
|
EpRA 1990 |
1.59 |
|
| EpDE 1990 |
1.52 |
|
E RAdeg |
23.3 |
|
E DEdeg |
29.0 |
|
Posflg |
|
|
| Corr |
0.0 |
|
| Ccdm |
17255-4754 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HJ 4945 |
|
DRAs |
-1.81 |
|
DDEs |
-13.6 |
|
| R dRAs |
91 |
|
Year |
1882 |
|
Theta |
112 |
|
Rho |
6.2 |
|
| Obs |
3 |
|
Vmag |
10.3 |
|
Sp |
|
|
PmNote |
* |
|
| PmRA |
-3 |
|
PmDE |
-16 |
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
227935 |
|
Cat2 |
SAO |
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17179S4749B |
|
| HIC |
|
|
