WDS 17530-2803 : COMPONENTS
| |
A |
B |
| B |
pa=173.5°
sep=3.52"
| |
| C |
pa=173.8°
sep=3.77"
| pa=177.0°
sep=0.25"
|
17530-2803 A
| Name |
HD 316493 |
|
Coord arcsec 2000 |
175258.88-280339.3 |
|
Mag |
11.33 |
|
Spectral class |
A2 (white) |
|
| PmRA |
17.00 |
|
PmDE |
25.0 |
|
Tycho2 |
6849-00405-1 |
|
HD |
316493 |
|
| DM |
CD-2813757 |
|
| Tycho2 |
6849-00405-1 |
|
Pflag |
|
|
RAmdeg |
268.24533367 |
|
DEmdeg |
-28.06093314 |
|
| PmRA |
7.4 |
|
PmDE |
8.9 |
|
E RAmdeg |
76 |
|
E DEmdeg |
94 |
|
| E pmRA |
3.1 |
|
E pmDE |
2.9 |
|
EpRAm |
1982.89 |
|
EpDEm |
1974.16 |
|
| Num |
3 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
0.2 |
|
| Q pmDE |
2.0 |
|
BTmag |
11.768 |
|
E BTmag |
0.130 |
|
VTmag |
11.326 |
|
| E VTmag |
0.152 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
268.24531417 |
|
DEdeg |
-28.06095417 |
|
EpRA 1990 |
1.72 |
|
| EpDE 1990 |
1.49 |
|
E RAdeg |
81.3 |
|
E DEdeg |
107.3 |
|
Posflg |
|
|
| Corr |
0.1 |
|
17530-2803 B
| Coord arcsec 2000 |
175258.91-280342.8 |
|
Mag |
11.8 |
|
PmRA |
15.00 |
|
PmDE |
-19.0 |
|
| Calc delta mag |
0.47 |
|
17530-2803 C
| Coord arcsec 2000 |
175258.91-280343.0 |
|
Mag |
11.8 |
|
Calc delta mag |
0.47 |
|
Calc coord |
yes |
|
