WDS 17491+5047 : COMPONENTS
|
A |
Ab |
Ab |
pa=122.8°
sep=0.08"
| |
B |
pa=153.1°
sep=182.81"
| pa=153.1°
sep=182.74"
|
17491+5047 A
Coord arcsec 2000 |
174904.33+504650.0 |
|
Mag |
5.02 |
|
Spectral class |
A2V (white) |
|
PmRA |
-50.00 |
|
PmDE |
209.0 |
|
SAO |
30591 |
|
HIP |
87212 |
|
Tycho2 |
3523-01685-1 |
|
HD |
162579 |
|
HR |
6656 |
|
GC |
24221 |
|
BD |
BD+50 2468 |
|
Flamsteed |
30 Draconis |
|
Flamsteed name |
30 Dra |
|
FK5 |
3416 |
|
Tycho2 |
3523-01685-1 |
|
Pflag |
|
|
RAmdeg |
267.26786456 |
|
DEmdeg |
50.78105385 |
|
PmRA |
-50.4 |
|
PmDE |
208.8 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.45 |
|
EpDEm |
1991.45 |
|
Num |
16 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.6 |
|
BTmag |
5.064 |
|
E BTmag |
0.014 |
|
VTmag |
5.022 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
87212 |
|
CCDM |
|
|
RAdeg |
267.26805028 |
|
DEdeg |
50.78056556 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.58 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
30591 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0058 |
|
DE1950 |
|
|
PmDE1950 |
0.209 |
|
Vmag |
5.2 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
24221 |
|
DM |
BD+50 2468 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
162579 |
|
M HD |
0 |
|
GC |
24221 |
|
RA1950rad |
4.65948449 |
|
DE1950rad |
0.8864895 |
|
PmRA2000 |
-0.0053 |
|
PmDE2000 |
0.21 |
|
Catalog |
H |
|
HIP |
87212 |
|
Proxy |
|
|
RAhms |
17 49 04.33 |
|
DEdms |
+50 46 50.0 |
|
Vmag |
5.02 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
267.268 |
|
DEdeg |
50.7805 |
|
AstroRef |
|
|
Plx |
15.03 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
G |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
162579 |
|
BD |
BD+50 2468 |
|
CD |
|
|
CP |
|
|
Dm number |
+50 2468 |
|
VIred |
0.04 |
|
SpType |
A2V |
|
R SpType |
|
|
Coord arcsec 2000 |
174904.33+504650.0 |
|
HIP |
87212 |
|
Sn |
1 |
|
So |
1 |
|
Nc |
1 |
|
RArad |
4.6647075951 |
|
DErad |
0.8862877002 |
|
Plx |
15.03 |
|
PmRA |
-54.05 |
|
PmDE |
217.38 |
|
E RArad |
0.38 |
|
E DErad |
0.41 |
|
E Plx |
0.43 |
|
E pmRA |
0.44 |
|
E pmDE |
0.51 |
|
Hpmag |
5.0431 |
|
E Hpmag |
0.0005 |
|
SHp |
0.005 |
|
VA |
0 |
|
BV |
0.043 |
|
E BV |
0.004 |
|
VI |
0.06 |
|
Ccdm |
17491+5047 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.71 |
|
DDEs |
-8.1 |
|
R dRAs |
81 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.0 |
|
Sp |
A2 |
|
PmNote |
@ |
|
PmRA |
-48 |
|
PmDE |
211 |
|
Dm number |
+50 2468 |
|
Cat1 |
BD |
|
Name2 |
+50 1253 |
|
Cat2 |
AGK2/3 |
|
HD |
162579 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
N |
|
N IDS |
W |
|
IDS |
17491+5047A |
|
HIC |
87212 |
|
17491+5047 Ab
Coord arcsec 2000 |
174904.34+504650.0 |
|
Calc delta mag |
5.02 |
|
Calc coord |
yes |
|
17491+5047 B
Coord arcsec 2000 |
174913.06+504407.1 |
|
Mag |
16.96 |
|
PmRA |
-45.00 |
|
PmDE |
201.0 |
|
Calc delta mag |
11.94 |
|
Calc coord |
yes |
|
Ccdm |
17491+5047 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
CHR 65 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1985 |
|
Theta |
112 |
|
Rho |
0.1 |
|
Obs |
3 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
W |
|
IDS |
17491+5047B |
|
HIC |
87212 |
|