WDS 17210-2107 : COMPONENTS
| |
A |
B |
| B |
pa=24.8°
sep=4.03"
| |
| C |
pa=260.5°
sep=10.08"
| pa=245.4°
sep=12.80"
|
17210-2107 A
| Name |
Xi Oph |
|
Coord arcsec 2000 |
172100.37-210646.5 |
|
Mag |
4.4 |
|
Spectral class |
F1III (yellow-white) |
|
| PmRA |
256.00 |
|
PmDE |
-211.0 |
|
SAO |
185296 |
|
HIP |
84893 |
|
| Tycho2 |
6246-00664-1 |
|
HD |
156897 |
|
HR |
6445 |
|
GC |
23423 |
|
| BD |
BD-20 4731 |
|
Bayer |
Xi Ophiuchi |
|
Bayer name |
Xi |
|
Flamsteed |
40 Ophiuchi |
|
| Flamsteed name |
40 Oph |
|
| Tycho2 |
6246-00664-1 |
|
Pflag |
X |
|
RAmdeg |
|
|
DEmdeg |
|
|
| PmRA |
|
|
PmDE |
|
|
E RAmdeg |
|
|
E DEmdeg |
|
|
| E pmRA |
|
|
E pmDE |
|
|
EpRAm |
|
|
EpDEm |
|
|
| Num |
|
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
| Q pmDE |
|
|
BTmag |
4.822 |
|
E BTmag |
0.014 |
|
VTmag |
4.431 |
|
| E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
84893 |
|
| CCDM |
|
|
RAdeg |
260.25092028 |
|
DEdeg |
-21.11243444 |
|
EpRA 1990 |
1.81 |
|
| EpDE 1990 |
1.25 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.6 |
|
Posflg |
|
|
| Corr |
0.2 |
|
| SAO |
185296 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0165 |
|
| DE1950 |
|
|
PmDE1950 |
-0.209 |
|
Vmag |
4.5 |
|
SpType |
F5 |
|
| Double code |
|
|
Source |
70 |
|
CatNum |
23423 |
|
DM |
BD-20 4731 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
156897 |
|
M HD |
0 |
|
| GC |
23423 |
|
RA1950rad |
4.52914764 |
|
DE1950rad |
-0.36758438 |
|
PmRA2000 |
0.0166 |
|
| PmDE2000 |
-0.206 |
|
| Catalog |
H |
|
HIP |
84893 |
|
Proxy |
|
|
RAhms |
17 21 00.21 |
|
| DEdms |
-21 06 44.8 |
|
Vmag |
4.39 |
|
VarFlag |
|
|
R Vmag |
G |
|
| RAdeg |
260.251 |
|
DEdeg |
-21.1124 |
|
AstroRef |
|
|
Plx |
57.48 |
|
| CCDM |
17210-2107 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
| MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
| Theta |
|
|
Rho |
|
|
HD |
156897 |
|
BD |
BD-20 4731 |
|
| CD |
|
|
CP |
|
|
Dm number |
-20 4731 |
|
VIred |
0.47 |
|
| SpType |
F2/F3V |
|
R SpType |
|
|
Coord arcsec 2000 |
172100.21-210644.8 |
|
| HIP |
84893 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
| RArad |
4.5422346659 |
|
DErad |
-0.3684814995 |
|
Plx |
57.62 |
|
PmRA |
263.84 |
|
| PmDE |
-205.85 |
|
E RArad |
0.24 |
|
E DErad |
0.18 |
|
E Plx |
0.26 |
|
| E pmRA |
0.33 |
|
E pmDE |
0.21 |
|
Hpmag |
4.4704 |
|
E Hpmag |
0.0006 |
|
| SHp |
0.004 |
|
VA |
0 |
|
BV |
0.394 |
|
E BV |
0.019 |
|
| VI |
0.47 |
|
| Ccdm |
17210-2107 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.22 |
|
DDEs |
13.7 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
4.5 |
|
Sp |
F2 |
|
PmNote |
* |
|
| PmRA |
232 |
|
PmDE |
-209 |
|
Dm number |
-20 4731 |
|
Cat1 |
BD |
|
| Name2 |
185296 |
|
Cat2 |
SAO |
|
HD |
156897 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17150S2100A |
|
| HIC |
84893 |
|
17210-2107 B
| Coord arcsec 2000 |
172100.49-210642.8 |
|
Mag |
8.9 |
|
Spectral class |
IV |
|
Calc delta mag |
4.5 |
|
| Calc coord |
yes |
|
| Ccdm |
17210-2107 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
DON 832 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1959 |
|
Theta |
050 |
|
Rho |
3.7 |
|
| Obs |
8 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17150S2100B |
|
| HIC |
84893 |
|
17210-2107 C
| Coord arcsec 2000 |
172059.66-210648.2 |
|
Mag |
13.74 |
|
Calc delta mag |
9.34 |
|
Calc coord |
yes |
|
