WDS 21308+4752 : COMPONENTS
21308+4752 A
| Componente originario normalizzato |
AB |
|
Name |
HD 204977 |
|
Coord arcsec 2000 |
213046.22+475143.8 |
|
Mag |
9.17 |
|
| Spectral class |
A2 (white) |
|
PmRA |
4.00 |
|
PmDE |
-1.0 |
|
SAO |
50959 |
|
| Tycho2 |
3594-01810-1 |
|
HD |
204977 |
|
DM |
BD+47 3437 |
|
| Tycho2 |
3594-01810-1 |
|
Pflag |
|
|
RAmdeg |
322.69247556 |
|
DEmdeg |
47.86218238 |
|
| PmRA |
4.3 |
|
PmDE |
-1.2 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
| E pmRA |
1.3 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.08 |
|
EpDEm |
1991.15 |
|
| Num |
8 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.2 |
|
| Q pmDE |
0.9 |
|
BTmag |
8.660 |
|
E BTmag |
0.016 |
|
VTmag |
8.620 |
|
| E VTmag |
0.014 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
322.69246056 |
|
DEdeg |
47.86218500 |
|
EpRA 1990 |
1.68 |
|
| EpDE 1990 |
1.71 |
|
E RAdeg |
6.5 |
|
E DEdeg |
6.7 |
|
Posflg |
P |
|
| Corr |
0.1 |
|
| SAO |
50959 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0006 |
|
| DE1950 |
|
|
PmDE1950 |
-0.006 |
|
Vmag |
7.9 |
|
SpType |
A2 |
|
| Double code |
|
|
Source |
3 |
|
CatNum |
1755 |
|
DM |
BD+47 3437 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
204977 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.62411845 |
|
DE1950rad |
0.83149943 |
|
PmRA2000 |
-0.0003 |
|
| PmDE2000 |
-0.01 |
|
| Ccdm |
21308+4752 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-1.92 |
|
DDEs |
-15.4 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
8.7 |
|
Sp |
A2 |
|
PmNote |
* |
|
| PmRA |
-5 |
|
PmDE |
11 |
|
Dm number |
+47 3437 |
|
Cat1 |
BD |
|
| Name2 |
+47 1755 |
|
Cat2 |
AGK2/3 |
|
HD |
204977 |
|
M HD |
|
|
| ADS BDS |
A15053 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21272N4725A |
|
| HIC |
|
|
21308+4752 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
213046.18+475144.1 |
|
Mag |
9.23 |
|
PmRA |
4.00 |
|
| PmDE |
-1.0 |
|
Calc delta mag |
0.06 |
|
Calc coord |
yes |
|
| Ccdm |
21308+4752 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
A 769 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1960 |
|
Theta |
288 |
|
Rho |
0.7 |
|
| Obs |
7 |
|
Vmag |
9.2 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A15053 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21272N4725B |
|
| HIC |
|
|
