WDS 20177+3836 : COMPONENTS
20177+3836 A
| Componente originario normalizzato |
AB |
|
Name |
HD 228791 |
|
Coord arcsec 2000 |
201743.04+383610.3 |
|
Mag |
9.02 |
|
| Spectral class |
O8? (blue) |
|
PmRA |
-4.00 |
|
PmDE |
-7.0 |
|
SAO |
69771 |
|
| Tycho2 |
3151-00572-1 |
|
HD |
228791 |
|
DM |
BD+38 3991 |
|
| Tycho2 |
3151-00572-1 |
|
Pflag |
|
|
RAmdeg |
304.42933810 |
|
DEmdeg |
38.60288615 |
|
| PmRA |
-2.5 |
|
PmDE |
-7.5 |
|
E RAmdeg |
9 |
|
E DEmdeg |
9 |
|
| E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.69 |
|
EpDEm |
1990.54 |
|
| Num |
10 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.0 |
|
| Q pmDE |
1.1 |
|
BTmag |
9.119 |
|
E BTmag |
0.018 |
|
VTmag |
9.019 |
|
| E VTmag |
0.017 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
304.42934583 |
|
DEdeg |
38.60290389 |
|
EpRA 1990 |
1.59 |
|
| EpDE 1990 |
1.58 |
|
E RAdeg |
8.5 |
|
E DEdeg |
9.0 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
69771 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0007 |
|
| DE1950 |
|
|
PmDE1950 |
-0.011 |
|
Vmag |
8.9 |
|
SpType |
A2 |
|
| Double code |
|
|
Source |
5 |
|
CatNum |
2003 |
|
DM |
BD+38 3991 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
228791 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.30531013 |
|
DE1950rad |
0.67101729 |
|
PmRA2000 |
-0.0004 |
|
| PmDE2000 |
-0.013 |
|
| Ccdm |
20177+3836 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.08 |
|
DDEs |
10.3 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.1 |
|
Sp |
B5 |
|
PmNote |
* |
|
| PmRA |
5 |
|
PmDE |
-4 |
|
Dm number |
+38 3991 |
|
Cat1 |
BD |
|
| Name2 |
+38 2003 |
|
Cat2 |
AGK2/3 |
|
HD |
228791 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20141N3818A |
|
| HIC |
|
|
20177+3836 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201742.14+383604.6 |
|
Mag |
12.1 |
|
Spectral class |
B2III (blue-white) |
|
| PmRA |
-6.00 |
|
PmDE |
-6.0 |
|
Calc delta mag |
3.08 |
|
Calc coord |
yes |
|
| Ccdm |
20177+3836 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
SEI1069 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1896 |
|
Theta |
247 |
|
Rho |
14.8 |
|
| Obs |
3 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20141N3818B |
|
| HIC |
|
|
