WDS 18150-4831 : COMPONENTS
| |
A |
B |
| B |
pa=330.8°
sep=0.36"
| |
| C |
pa=171.4°
sep=8.03"
| pa=170.5°
sep=8.37"
|
18150-4831 A
| Name |
HD 166837 |
|
Coord arcsec 2000 |
181458.35-483109.5 |
|
Mag |
10.6 |
|
Spectral class |
A1/2III/ (white) |
|
| PmRA |
-4.00 |
|
PmDE |
-5.0 |
|
| Ccdm |
18150-4831 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-1.66 |
|
DDEs |
-9.3 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
| PmRA |
4 |
|
PmDE |
-8 |
|
Dm number |
-4812369 |
|
Cat1 |
CD |
|
| Name2 |
228840 |
|
Cat2 |
SAO |
|
HD |
166837 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18073S4833A |
|
| HIC |
|
|
18150-4831 B
| Coord arcsec 2000 |
181458.33-483109.2 |
|
Mag |
10.53 |
|
PmRA |
-4.00 |
|
PmDE |
-5.0 |
|
| SAO |
228840 |
|
Tycho2 |
8362-00205-1 |
|
HD |
166837 |
|
DM |
CP-48 9711 |
|
| Calc delta mag |
0.07 |
|
Calc coord |
yes |
|
| Tycho2 |
8362-00205-1 |
|
Pflag |
|
|
RAmdeg |
273.74308536 |
|
DEmdeg |
-48.51925456 |
|
| PmRA |
-3.7 |
|
PmDE |
-5.4 |
|
E RAmdeg |
15 |
|
E DEmdeg |
20 |
|
| E pmRA |
2.0 |
|
E pmDE |
1.9 |
|
EpRAm |
1991.05 |
|
EpDEm |
1990.31 |
|
| Num |
3 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.9 |
|
| Q pmDE |
1.3 |
|
BTmag |
10.147 |
|
E BTmag |
0.028 |
|
VTmag |
9.927 |
|
| E VTmag |
0.031 |
|
Prox |
647 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
273.74309778 |
|
DEdeg |
-48.51924194 |
|
EpRA 1990 |
1.72 |
|
| EpDE 1990 |
1.63 |
|
E RAdeg |
15.3 |
|
E DEdeg |
20.2 |
|
Posflg |
|
|
| Corr |
0.0 |
|
| SAO |
228840 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0004 |
|
| DE1950 |
|
|
PmDE1950 |
-0.008 |
|
Vmag |
9.4 |
|
SpType |
A0 |
|
| Double code |
|
|
Source |
48 |
|
CatNum |
17181 |
|
DM |
CP-48 9711 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
166837 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
4.7610486 |
|
DE1950rad |
-0.84709541 |
|
PmRA2000 |
0.0002 |
|
| PmDE2000 |
-0.01 |
|
| Ccdm |
18150-4831 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
I 1356 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1926 |
|
Theta |
316 |
|
Rho |
0.8 |
|
| Obs |
1 |
|
Vmag |
11.8 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18073S4833B |
|
| HIC |
|
|
18150-4831 C
| Coord arcsec 2000 |
181458.47-483117.4 |
|
Mag |
13 |
|
PmRA |
-10.00 |
|
PmDE |
-24.0 |
|
| Calc delta mag |
2.4 |
|
Calc coord |
yes |
|
