WDS 20090+1808 : COMPONENTS
| |
A |
B |
C |
| B |
pa=165.4°
sep=13.45"
| |
| C |
pa=215.2°
sep=23.88"
| pa=249.3°
sep=18.34"
| |
| D |
pa=323.5°
sep=12.76"
| pa=334.8°
sep=25.73"
| pa=11.7°
sep=30.40"
|
20090+1808 A
| Name |
HD 351488 |
|
Coord arcsec 2000 |
200903.45+180706.4 |
|
Mag |
10.01 |
|
Spectral class |
A2 (white) |
|
| PmRA |
22.00 |
|
PmDE |
24.0 |
|
Tycho2 |
1622-01432-1 |
|
HD |
351488 |
|
| Tycho2 |
1622-01432-1 |
|
Pflag |
|
|
RAmdeg |
302.26436856 |
|
DEmdeg |
18.11845336 |
|
| PmRA |
22.1 |
|
PmDE |
20.8 |
|
E RAmdeg |
20 |
|
E DEmdeg |
21 |
|
| E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1989.32 |
|
EpDEm |
1989.04 |
|
| Num |
3 |
|
Q RAmdeg |
3.2 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
3.2 |
|
| Q pmDE |
0.9 |
|
BTmag |
10.641 |
|
E BTmag |
0.037 |
|
VTmag |
10.009 |
|
| E VTmag |
0.030 |
|
Prox |
129 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
302.26431417 |
|
DEdeg |
18.11840500 |
|
EpRA 1990 |
1.61 |
|
| EpDE 1990 |
1.63 |
|
E RAdeg |
20.2 |
|
E DEdeg |
21.4 |
|
Posflg |
|
|
| Corr |
0.1 |
|
20090+1808 B
| Coord arcsec 2000 |
200903.69+180653.4 |
|
Mag |
11.17 |
|
PmRA |
-4.00 |
|
PmDE |
-3.0 |
|
| Tycho2 |
1622-01169-1 |
|
Calc delta mag |
1.16 |
|
Calc coord |
yes |
|
| Tycho2 |
1622-01169-1 |
|
Pflag |
|
|
RAmdeg |
302.26553019 |
|
DEmdeg |
18.11502322 |
|
| PmRA |
-2.9 |
|
PmDE |
-0.1 |
|
E RAmdeg |
44 |
|
E DEmdeg |
45 |
|
| E pmRA |
1.6 |
|
E pmDE |
1.5 |
|
EpRAm |
1982.72 |
|
EpDEm |
1981.35 |
|
| Num |
3 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
0.5 |
|
| Q pmDE |
0.1 |
|
BTmag |
11.569 |
|
E BTmag |
0.070 |
|
VTmag |
11.170 |
|
| E VTmag |
0.079 |
|
Prox |
129 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
302.26553694 |
|
DEdeg |
18.11502361 |
|
EpRA 1990 |
1.61 |
|
| EpDE 1990 |
1.64 |
|
E RAdeg |
46.2 |
|
E DEdeg |
47.8 |
|
Posflg |
|
|
| Corr |
0.1 |
|
20090+1808 C
| Coord arcsec 2000 |
200902.48+180646.9 |
|
Mag |
14 |
|
PmRA |
-5.00 |
|
PmDE |
-13.0 |
|
| Calc delta mag |
3.99 |
|
Calc coord |
yes |
|
20090+1808 D
| Coord arcsec 2000 |
200902.92+180716.7 |
|
Mag |
14.7 |
|
Calc delta mag |
4.69 |
|
Calc coord |
yes |
|
