WDS 20581+4043 : COMPONENTS
| |
A |
B |
| B |
pa=248.8°
sep=0.32"
| |
| C |
pa=177.1°
sep=3.00"
| pa=171.1°
sep=2.92"
|
20581+4043 A
| Coord arcsec 2000 |
205804.08+404305.8 |
|
Mag |
9.8 |
|
Spectral class |
A2 (white) |
|
PmRA |
-1.00 |
|
| PmDE |
-2.0 |
|
Tycho2 |
3171-00919-1 |
|
| Tycho2 |
3171-00919-1 |
|
Pflag |
|
|
RAmdeg |
314.51698408 |
|
DEmdeg |
40.71830019 |
|
| PmRA |
-4.7 |
|
PmDE |
-5.7 |
|
E RAmdeg |
10 |
|
E DEmdeg |
9 |
|
| E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1990.19 |
|
EpDEm |
1990.58 |
|
| Num |
8 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.1 |
|
| Q pmDE |
0.6 |
|
BTmag |
9.564 |
|
E BTmag |
0.020 |
|
VTmag |
9.290 |
|
| E VTmag |
0.017 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
314.51699833 |
|
DEdeg |
40.71831278 |
|
EpRA 1990 |
1.61 |
|
| EpDE 1990 |
1.75 |
|
E RAdeg |
10.0 |
|
E DEdeg |
8.8 |
|
Posflg |
|
|
| Corr |
0.0 |
|
20581+4043 B
| Coord arcsec 2000 |
205804.05+404305.7 |
|
Mag |
10.4 |
|
Calc delta mag |
0.6 |
|
Calc coord |
yes |
|
20581+4043 C
| Coord arcsec 2000 |
205804.09+404302.8 |
|
Mag |
14.8 |
|
Calc delta mag |
5 |
|
Calc coord |
yes |
|
