WDS 17098+6821 : COMPONENTS
|
A |
B |
B |
pa=94.3°
sep=10.50"
| |
C |
pa=354.4°
sep=162.10"
| pa=350.8°
sep=164.23"
|
17098+6821 A
Coord arcsec 2000 |
170952.20+682001.9 |
|
Mag |
11.61 |
|
Spectral class |
K7V (yellow-orange) |
|
PmRA |
-81.00 |
|
PmDE |
255.0 |
|
Tycho2 |
4421-02830-1 |
|
Tycho2 |
4421-02830-1 |
|
Pflag |
|
|
RAmdeg |
257.46740026 |
|
DEmdeg |
68.33387209 |
|
PmRA |
-87.8 |
|
PmDE |
259.1 |
|
E RAmdeg |
67 |
|
E DEmdeg |
66 |
|
E pmRA |
2.1 |
|
E pmDE |
2.2 |
|
EpRAm |
1979.69 |
|
EpDEm |
1981.36 |
|
Num |
3 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.6 |
|
BTmag |
12.752 |
|
E BTmag |
0.226 |
|
VTmag |
11.575 |
|
E VTmag |
0.104 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
257.46795056 |
|
DEdeg |
68.33327667 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
71.9 |
|
E DEdeg |
69.9 |
|
Posflg |
|
|
Corr |
0.0 |
|
17098+6821 B
Coord arcsec 2000 |
170954.09+682001.1 |
|
Mag |
17.5 |
|
Spectral class |
DA7.6 (white dwarf) |
|
PmRA |
-82.00 |
|
PmDE |
253.0 |
|
Calc delta mag |
5.89 |
|
Calc coord |
yes |
|
17098+6821 C
Coord arcsec 2000 |
170949.36+682243.2 |
|
Mag |
15.8 |
|
PmRA |
-84.00 |
|
PmDE |
249.0 |
|
Calc delta mag |
4.19 |
|
Calc coord |
yes |
|