WDS 18105-1745 : COMPONENTS
| |
A |
B |
| B |
pa=109.0°
sep=72.65"
| |
| C |
pa=107.0°
sep=77.98"
| pa=81.9°
sep=5.93"
|
18105-1745 A
| Name |
HD 166261 |
|
Coord arcsec 2000 |
181031.98-174527.3 |
|
Mag |
8.04 |
|
Spectral class |
B9V (blue-white) |
|
| PmRA |
5.00 |
|
PmDE |
-4.0 |
|
SAO |
161136 |
|
Tycho2 |
6268-01322-1 |
|
| HD |
166261 |
|
DM |
BD-17 5048 |
|
| Tycho2 |
6268-01322-1 |
|
Pflag |
|
|
RAmdeg |
272.63326407 |
|
DEmdeg |
-17.75758534 |
|
| PmRA |
11.1 |
|
PmDE |
-2.2 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
| E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.44 |
|
EpDEm |
1991.23 |
|
| Num |
11 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.9 |
|
| Q pmDE |
0.9 |
|
BTmag |
8.123 |
|
E BTmag |
0.016 |
|
VTmag |
8.039 |
|
| E VTmag |
0.012 |
|
Prox |
773 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
272.63323806 |
|
DEdeg |
-17.75758028 |
|
EpRA 1990 |
1.86 |
|
| EpDE 1990 |
1.92 |
|
E RAdeg |
4.9 |
|
E DEdeg |
6.1 |
|
Posflg |
|
|
| Corr |
-0.1 |
|
| SAO |
161136 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0007 |
|
| DE1950 |
|
|
PmDE1950 |
0 |
|
Vmag |
8.7 |
|
SpType |
B9 |
|
| Double code |
|
|
Source |
21 |
|
CatNum |
6566 |
|
DM |
BD-17 5048 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
166261 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
4.74560794 |
|
DE1950rad |
-0.31012 |
|
PmRA2000 |
0.0008 |
|
| PmDE2000 |
0.001 |
|
18105-1745 B
| Coord arcsec 2000 |
181036.79-174550.9 |
|
Coord calc |
181036.79-174550.9 |
|
Mag |
11.39 |
|
PmRA |
-22.00 |
|
| PmDE |
-8.0 |
|
Tycho2 |
6268-00586-1 |
|
Calc delta mag |
3.35 |
|
| Tycho2 |
6268-00586-1 |
|
Pflag |
|
|
RAmdeg |
272.65458417 |
|
DEmdeg |
-17.76438983 |
|
| PmRA |
-16.6 |
|
PmDE |
-21.0 |
|
E RAmdeg |
65 |
|
E DEmdeg |
79 |
|
| E pmRA |
4.1 |
|
E pmDE |
4.4 |
|
EpRAm |
1988.45 |
|
EpDEm |
1987.34 |
|
| Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
| Q pmDE |
|
|
BTmag |
11.897 |
|
E BTmag |
0.130 |
|
VTmag |
11.393 |
|
| E VTmag |
0.127 |
|
Prox |
773 |
|
TYC |
|
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
272.65462389 |
|
DEdeg |
-17.76434278 |
|
EpRA 1990 |
1.82 |
|
| EpDE 1990 |
1.91 |
|
E RAdeg |
65.7 |
|
E DEdeg |
80.9 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
18105-1745 C
| Coord arcsec 2000 |
181037.20-174550.1 |
|
Mag |
11.4 |
|
PmRA |
24.00 |
|
PmDE |
5.0 |
|
| Calc delta mag |
3.36 |
|
Calc coord |
yes |
|
