WDS 18457-2847 : COMPONENTS
18457-2847 A
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184539.85-284638.6 |
|
Mag |
8.66 |
|
Spectral class |
B8/9II (blue-white) |
|
| PmRA |
2.00 |
|
PmDE |
9.0 |
|
SAO |
187237 |
|
Tycho2 |
6871-00749-1 |
|
| HD |
173302 |
|
DM |
CD-2814956 |
|
| Tycho2 |
6871-00749-1 |
|
Pflag |
|
|
RAmdeg |
281.41605180 |
|
DEmdeg |
-28.77740399 |
|
| PmRA |
0.8 |
|
PmDE |
-4.9 |
|
E RAmdeg |
7 |
|
E DEmdeg |
9 |
|
| E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.13 |
|
EpDEm |
1990.54 |
|
| Num |
6 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.5 |
|
| Q pmDE |
0.8 |
|
BTmag |
8.605 |
|
E BTmag |
0.018 |
|
VTmag |
8.665 |
|
| E VTmag |
0.016 |
|
Prox |
558 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
281.41605000 |
|
DEdeg |
-28.77739222 |
|
EpRA 1990 |
1.77 |
|
| EpDE 1990 |
1.59 |
|
E RAdeg |
6.5 |
|
E DEdeg |
8.9 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
187237 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0023 |
|
| DE1950 |
|
|
PmDE1950 |
0.036 |
|
Vmag |
8.4 |
|
SpType |
A0 |
|
| Double code |
|
|
Source |
24 |
|
CatNum |
12208 |
|
DM |
CD-2814956 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
173302 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
4.89783521 |
|
DE1950rad |
-0.50318424 |
|
PmRA2000 |
0.0022 |
|
| PmDE2000 |
0.036 |
|
| Ccdm |
18457-2847 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-2.03 |
|
DDEs |
24.2 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
8.2 |
|
Sp |
A0 |
|
PmNote |
* |
|
| PmRA |
30 |
|
PmDE |
36 |
|
Dm number |
-2814956 |
|
Cat1 |
CD |
|
| Name2 |
187237 |
|
Cat2 |
SAO |
|
HD |
173302 |
|
M HD |
|
|
| ADS BDS |
A11634 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18393S2853A |
|
| HIC |
|
|
18457-2847 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184539.57-284641.3 |
|
Mag |
14.7 |
|
Calc delta mag |
6.04 |
|
| Calc coord |
yes |
|
| Ccdm |
18457-2847 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
B 404 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1927 |
|
Theta |
251 |
|
Rho |
4.5 |
|
| Obs |
1 |
|
Vmag |
14.2 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A11634 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18393S2853B |
|
| HIC |
|
|
