WDS 20490+2540 : COMPONENTS
20490+2540 A
Componente originario normalizzato |
AB |
|
Name |
HD 198366 |
|
Coord arcsec 2000 |
204859.70+254020.7 |
|
Mag |
8 |
|
Spectral class |
B9 (blue-white) |
|
PmRA |
17.00 |
|
PmDE |
8.0 |
|
SAO |
89161 |
|
HIP |
102728 |
|
Tycho2 |
2175-01805-1 |
|
HD |
198366 |
|
BD |
BD+25 4383 |
|
Tycho2 |
2175-01805-1 |
|
Pflag |
|
|
RAmdeg |
312.24881417 |
|
DEmdeg |
25.67242663 |
|
PmRA |
21.0 |
|
PmDE |
9.8 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.22 |
|
EpDEm |
1991.23 |
|
Num |
9 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.8 |
|
BTmag |
7.942 |
|
E BTmag |
0.016 |
|
VTmag |
7.903 |
|
E VTmag |
0.012 |
|
Prox |
725 |
|
TYC |
T |
|
HIP |
102728 |
|
CCDM |
AB |
|
RAdeg |
312.24875944 |
|
DEdeg |
25.67240361 |
|
EpRA 1990 |
1.50 |
|
EpDE 1990 |
1.52 |
|
E RAdeg |
5.1 |
|
E DEdeg |
5.3 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
89161 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0006 |
|
DE1950 |
|
|
PmDE1950 |
0.002 |
|
Vmag |
8.1 |
|
SpType |
B9 |
|
Double code |
|
|
Source |
35 |
|
CatNum |
7950 |
|
DM |
BD+25 4383 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
198366 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.44030851 |
|
DE1950rad |
0.44481599 |
|
PmRA2000 |
0.0007 |
|
PmDE2000 |
-0.002 |
|
Catalog |
H |
|
HIP |
102728 |
|
Proxy |
H |
|
RAhms |
20 48 59.70 |
|
DEdms |
+25 40 20.7 |
|
Vmag |
7.94 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
312.249 |
|
DEdeg |
25.6724 |
|
AstroRef |
A |
|
Plx |
3.19 |
|
CCDM |
20490+2540 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
226 |
|
Rho |
0.539 |
|
HD |
198366 |
|
BD |
BD+25 4383 |
|
CD |
|
|
CP |
|
|
Dm number |
+25 4383 |
|
VIred |
0.06 |
|
SpType |
B9 |
|
R SpType |
|
|
Coord arcsec 2000 |
204859.70+254020.7 |
|
HIP |
102728 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.4497690018 |
|
DErad |
0.4480680214 |
|
Plx |
2.94 |
|
PmRA |
17.02 |
|
PmDE |
7.8 |
|
E RArad |
0.49 |
|
E DErad |
0.49 |
|
E Plx |
0.81 |
|
E pmRA |
0.58 |
|
E pmDE |
0.51 |
|
Hpmag |
7.9594 |
|
E Hpmag |
0.0016 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.04 |
|
E BV |
0.015 |
|
VI |
0.06 |
|
Ccdm |
20490+2540 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.29 |
|
DDEs |
20.7 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.0 |
|
Sp |
B9 |
|
PmNote |
* |
|
PmRA |
17 |
|
PmDE |
8 |
|
Dm number |
+25 4383 |
|
Cat1 |
BD |
|
Name2 |
+25 2457 |
|
Cat2 |
AGK2/3 |
|
HD |
198366 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
102728 |
|
20490+2540 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204859.67+254020.4 |
|
Mag |
11.56 |
|
Calc delta mag |
3.56 |
|
Calc coord |
yes |
|
Ccdm |
20490+2540 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-0.32 |
|
DDEs |
20.4 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
226 |
|
Rho |
0.5 |
|
Obs |
1 |
|
Vmag |
11.6 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
17 |
|
PmDE |
8 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
102728 |
|