WDS 20173+3420 : COMPONENTS
20173+3420 A
| Componente originario normalizzato |
AB |
|
Name |
HD 228740 |
|
Coord arcsec 2000 |
201716.15+342008.0 |
|
Mag |
10.16 |
|
| Spectral class |
A0 (white) |
|
PmRA |
-1.00 |
|
PmDE |
-6.0 |
|
Tycho2 |
2680-01487-1 |
|
| HD |
228740 |
|
| Tycho2 |
2680-01487-1 |
|
Pflag |
|
|
RAmdeg |
304.31727231 |
|
DEmdeg |
34.33556381 |
|
| PmRA |
-0.2 |
|
PmDE |
-5.3 |
|
E RAmdeg |
18 |
|
E DEmdeg |
17 |
|
| E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1987.69 |
|
EpDEm |
1988.48 |
|
| Num |
9 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.7 |
|
| Q pmDE |
1.5 |
|
BTmag |
10.327 |
|
E BTmag |
0.029 |
|
VTmag |
10.157 |
|
| E VTmag |
0.033 |
|
Prox |
238 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
304.31727333 |
|
DEdeg |
34.33557750 |
|
EpRA 1990 |
1.56 |
|
| EpDE 1990 |
1.78 |
|
E RAdeg |
20.0 |
|
E DEdeg |
18.0 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| Ccdm |
20173+3420 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-1.99 |
|
DDEs |
9.2 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
11.0 |
|
Sp |
A0 |
|
PmNote |
* |
|
| PmRA |
-18 |
|
PmDE |
10 |
|
Dm number |
+33 3840 |
|
Cat1 |
BD |
|
| Name2 |
+34 2013 |
|
Cat2 |
AGK2/3 |
|
HD |
228740 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20134N3402A |
|
| HIC |
|
|
20173+3420 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201714.62+342001.4 |
|
Mag |
10.67 |
|
PmRA |
-2.00 |
|
| PmDE |
-4.0 |
|
Tycho2 |
2680-00785-1 |
|
HD |
228739 |
|
Calc delta mag |
0.51 |
|
| Calc coord |
yes |
|
| Tycho2 |
2680-00785-1 |
|
Pflag |
|
|
RAmdeg |
304.30955595 |
|
DEmdeg |
34.33376157 |
|
| PmRA |
-2.4 |
|
PmDE |
1.5 |
|
E RAmdeg |
27 |
|
E DEmdeg |
23 |
|
| E pmRA |
1.5 |
|
E pmDE |
1.5 |
|
EpRAm |
1986.46 |
|
EpDEm |
1986.98 |
|
| Num |
7 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.2 |
|
| Q pmDE |
1.3 |
|
BTmag |
10.832 |
|
E BTmag |
0.042 |
|
VTmag |
10.674 |
|
| E VTmag |
0.050 |
|
Prox |
238 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
304.30955861 |
|
DEdeg |
34.33376278 |
|
EpRA 1990 |
1.57 |
|
| EpDE 1990 |
1.77 |
|
E RAdeg |
29.7 |
|
E DEdeg |
26.5 |
|
Posflg |
|
|
| Corr |
0.0 |
|
| Ccdm |
20173+3420 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
SEI1064 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1896 |
|
Theta |
254 |
|
Rho |
24.0 |
|
| Obs |
1 |
|
Vmag |
11.5 |
|
Sp |
A0 |
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
+33 3839 |
|
Cat1 |
BD |
|
| Name2 |
|
|
Cat2 |
|
|
HD |
228739 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20134N3402B |
|
| HIC |
|
|
