WDS 20177+3914 : COMPONENTS
20177+3914 A
Componente originario normalizzato |
AB |
|
Name |
HD 228777 |
|
Coord arcsec 2000 |
201740.31+391435.1 |
|
Mag |
9.74 |
|
Spectral class |
A0 (white) |
|
PmRA |
-1.00 |
|
PmDE |
-12.0 |
|
Tycho2 |
3151-00289-1 |
|
HD |
228777 |
|
Tycho2 |
3151-00289-1 |
|
Pflag |
|
|
RAmdeg |
304.41794409 |
|
DEmdeg |
39.24308142 |
|
PmRA |
-0.5 |
|
PmDE |
-12.1 |
|
E RAmdeg |
14 |
|
E DEmdeg |
12 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1989.54 |
|
EpDEm |
1990.03 |
|
Num |
6 |
|
Q RAmdeg |
2.6 |
|
Q DEmdeg |
2.6 |
|
Q pmRA |
2.6 |
|
Q pmDE |
2.5 |
|
BTmag |
9.916 |
|
E BTmag |
0.024 |
|
VTmag |
9.731 |
|
E VTmag |
0.025 |
|
Prox |
640 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.41795306 |
|
DEdeg |
39.24310667 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
14.5 |
|
E DEdeg |
13.2 |
|
Posflg |
|
|
Corr |
0.1 |
|
20177+3914 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201740.22+391436.3 |
|
Mag |
11.49 |
|
PmRA |
-1.00 |
|
PmDE |
-12.0 |
|
Calc delta mag |
1.75 |
|
Calc coord |
yes |
|