WDS 18308-4358 : COMPONENTS
18308-4358 A
| Componente originario normalizzato |
AB |
|
Name |
HD 170309 |
|
Coord arcsec 2000 |
183045.28-435816.7 |
|
Mag |
9.9 |
|
| Spectral class |
K1/2III (yellow-orange) |
|
PmRA |
1.00 |
|
PmDE |
-20.0 |
|
Tycho2 |
7914-00415-1 |
|
| HD |
170309 |
|
| Tycho2 |
7914-00415-1 |
|
Pflag |
|
|
RAmdeg |
277.68870123 |
|
DEmdeg |
-43.97130655 |
|
| PmRA |
1.1 |
|
PmDE |
-19.5 |
|
E RAmdeg |
18 |
|
E DEmdeg |
20 |
|
| E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1986.04 |
|
EpDEm |
1984.52 |
|
| Num |
4 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.7 |
|
| Q pmDE |
1.8 |
|
BTmag |
10.840 |
|
E BTmag |
0.048 |
|
VTmag |
9.633 |
|
| E VTmag |
0.027 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
277.68870000 |
|
DEdeg |
-43.97126472 |
|
EpRA 1990 |
1.69 |
|
| EpDE 1990 |
1.70 |
|
E RAdeg |
19.6 |
|
E DEdeg |
22.9 |
|
Posflg |
|
|
| Corr |
0.0 |
|
18308-4358 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183045.30-435816.4 |
|
Mag |
11.5 |
|
Calc delta mag |
1.6 |
|
| Calc coord |
yes |
|
