WDS 20257+4004 : COMPONENTS
|
A |
B |
B |
pa=188.3°
sep=4.63"
| |
C |
pa=238.4°
sep=48.41"
| pa=242.9°
sep=45.58"
|
20257+4004 A
Name |
HD 194720 |
|
Coord arcsec 2000 |
202544.56+400359.0 |
|
Mag |
8.73 |
|
Spectral class |
A0 (white) |
|
PmRA |
0.00 |
|
PmDE |
-11.0 |
|
Tycho2 |
3156-00461-1 |
|
HD |
194720 |
|
Tycho2 |
3156-00461-1 |
|
Pflag |
|
|
RAmdeg |
306.43569161 |
|
DEmdeg |
40.06641301 |
|
PmRA |
0.1 |
|
PmDE |
-10.8 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
E pmRA |
1.1 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.27 |
|
EpDEm |
1991.22 |
|
Num |
8 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.7 |
|
BTmag |
8.838 |
|
E BTmag |
0.017 |
|
VTmag |
8.732 |
|
E VTmag |
0.014 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
306.43569139 |
|
DEdeg |
40.06643806 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
7.1 |
|
E DEdeg |
7.2 |
|
Posflg |
|
|
Corr |
0.1 |
|
20257+4004 B
Coord arcsec 2000 |
202544.50+400354.4 |
|
Mag |
10.5 |
|
PmRA |
-3.00 |
|
PmDE |
-15.0 |
|
Calc delta mag |
1.77 |
|
Calc coord |
yes |
|
20257+4004 C
Coord arcsec 2000 |
202540.97+400333.6 |
|
Mag |
11.94 |
|
PmRA |
-9.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
3.21 |
|
Calc coord |
yes |
|