WDS 18257-2102 : COMPONENTS
| |
A |
B |
C |
| B |
pa=40.3°
sep=2.71"
| |
| C |
pa=279.5°
sep=69.40"
| pa=277.6°
sep=70.83"
| |
| D |
pa=273.8°
sep=66.10"
| pa=272.0°
sep=67.75"
| pa=160.3°
sep=7.43"
|
18257-2102 A
| Name |
HD 169475 |
|
Coord arcsec 2000 |
182539.08-210217.5 |
|
Mag |
9.2 |
|
Spectral class |
A3/5II (white) |
|
| PmRA |
9.00 |
|
PmDE |
-23.0 |
|
Tycho2 |
6278-01761-1 |
|
| Tycho2 |
6278-01761-1 |
|
Pflag |
P |
|
RAmdeg |
276.41285492 |
|
DEmdeg |
-21.03820628 |
|
| PmRA |
9.2 |
|
PmDE |
-22.9 |
|
E RAmdeg |
13 |
|
E DEmdeg |
17 |
|
| E pmRA |
2.7 |
|
E pmDE |
2.8 |
|
EpRAm |
1991.24 |
|
EpDEm |
1990.88 |
|
| Num |
5 |
|
Q RAmdeg |
2.2 |
|
Q DEmdeg |
2.4 |
|
Q pmRA |
2.3 |
|
| Q pmDE |
2.4 |
|
BTmag |
9.566 |
|
E BTmag |
0.036 |
|
VTmag |
9.204 |
|
| E VTmag |
0.033 |
|
Prox |
28 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
276.41254500 |
|
DEdeg |
-21.03844722 |
|
EpRA 1990 |
1.68 |
|
| EpDE 1990 |
1.59 |
|
E RAdeg |
18.5 |
|
E DEdeg |
25.4 |
|
Posflg |
|
|
| Corr |
0.4 |
|
18257-2102 B
| Coord arcsec 2000 |
182539.21-210215.4 |
|
Mag |
9.13 |
|
PmRA |
9.00 |
|
PmDE |
-23.0 |
|
| Tycho2 |
6278-01761-2 |
|
HD |
169475 |
|
Calc delta mag |
0.07 |
|
Calc coord |
yes |
|
| Tycho2 |
6278-01761-2 |
|
Pflag |
P |
|
RAmdeg |
276.41285492 |
|
DEmdeg |
-21.03820628 |
|
| PmRA |
9.2 |
|
PmDE |
-22.9 |
|
E RAmdeg |
13 |
|
E DEmdeg |
17 |
|
| E pmRA |
2.7 |
|
E pmDE |
2.8 |
|
EpRAm |
1991.24 |
|
EpDEm |
1990.88 |
|
| Num |
5 |
|
Q RAmdeg |
2.2 |
|
Q DEmdeg |
2.4 |
|
Q pmRA |
2.3 |
|
| Q pmDE |
2.4 |
|
BTmag |
9.548 |
|
E BTmag |
0.026 |
|
VTmag |
9.125 |
|
| E VTmag |
0.024 |
|
Prox |
28 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
276.41310889 |
|
DEdeg |
-21.03787111 |
|
EpRA 1990 |
1.66 |
|
| EpDE 1990 |
1.54 |
|
E RAdeg |
13.0 |
|
E DEdeg |
17.2 |
|
Posflg |
D |
|
| Corr |
0.0 |
|
18257-2102 C
| Coord arcsec 2000 |
182534.19-210206.1 |
|
Coord calc |
182534.19-210206.1 |
|
Mag |
11.5 |
|
PmRA |
2.00 |
|
| PmDE |
6.0 |
|
Calc delta mag |
2.3 |
|
18257-2102 D
| Coord arcsec 2000 |
182534.37-210213.1 |
|
Mag |
11.8 |
|
PmRA |
-19.00 |
|
PmDE |
10.0 |
|
| Calc delta mag |
2.6 |
|
Calc coord |
yes |
|
