WDS 17280-4545 : COMPONENTS
17280-4545 A
| Componente originario normalizzato |
AB |
|
Name |
HD 157847 |
|
Coord arcsec 2000 |
172800.37-454515.6 |
|
Mag |
9.63 |
|
| Spectral class |
B9Ib (blue-white) |
|
PmRA |
7.00 |
|
PmDE |
2.0 |
|
SAO |
227992 |
|
| Tycho2 |
8342-00052-1 |
|
HD |
157847 |
|
DM |
CP-45 8603 |
|
| Tycho2 |
8342-00052-1 |
|
Pflag |
|
|
RAmdeg |
262.00154632 |
|
DEmdeg |
-45.75434518 |
|
| PmRA |
7.4 |
|
PmDE |
1.9 |
|
E RAmdeg |
11 |
|
E DEmdeg |
15 |
|
| E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1989.55 |
|
EpDEm |
1987.38 |
|
| Num |
7 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.1 |
|
| Q pmDE |
1.5 |
|
BTmag |
9.634 |
|
E BTmag |
0.023 |
|
VTmag |
9.626 |
|
| E VTmag |
0.026 |
|
Prox |
22 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
262.00152306 |
|
DEdeg |
-45.75434667 |
|
EpRA 1990 |
1.91 |
|
| EpDE 1990 |
2.08 |
|
E RAdeg |
10.7 |
|
E DEdeg |
15.9 |
|
Posflg |
D |
|
| Corr |
-0.2 |
|
| SAO |
227992 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0009 |
|
| DE1950 |
|
|
PmDE1950 |
0.003 |
|
Vmag |
9 |
|
SpType |
B9 |
|
| Double code |
|
|
Source |
48 |
|
CatNum |
16216 |
|
DM |
CP-45 8603 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
157847 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
4.55667136 |
|
DE1950rad |
-0.79784651 |
|
PmRA2000 |
0.0008 |
|
| PmDE2000 |
0.002 |
|
| Ccdm |
17280-4545 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.36 |
|
DDEs |
-15.1 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.4 |
|
Sp |
B9 |
|
PmNote |
* |
|
| PmRA |
9 |
|
PmDE |
3 |
|
Dm number |
-4511557 |
|
Cat1 |
CD |
|
| Name2 |
227992 |
|
Cat2 |
SAO |
|
HD |
157847 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17206S4540A |
|
| HIC |
|
|
17280-4545 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172800.25-454516.8 |
|
Mag |
11.36 |
|
Calc delta mag |
1.73 |
|
| Calc coord |
yes |
|
| Ccdm |
17280-4545 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
B 1858 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1930 |
|
Theta |
236 |
|
Rho |
2.2 |
|
| Obs |
2 |
|
Vmag |
11.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17206S4540B |
|
| HIC |
|
|
