WDS 17220-2500 : COMPONENTS
17220-2500 A
| Componente originario normalizzato |
AB |
|
Name |
The Oph |
|
Coord arcsec 2000 |
172200.58-245958.2 |
|
Mag |
3.4 |
|
| Spectral class |
B2IV (blue-white) |
|
PmRA |
-4.00 |
|
PmDE |
-20.0 |
|
SAO |
185320 |
|
| HIP |
84970 |
|
Tycho2 |
6829-00577-1 |
|
HD |
157056 |
|
HR |
6453 |
|
| GC |
23451 |
|
CD |
CD-2413292 |
|
CP |
CP-24 5876 |
|
Bayer |
Theta Ophiuchi |
|
| Bayer name |
The Oph |
|
Flamsteed |
42 Ophiuchi |
|
Flamsteed name |
42 Oph |
|
FK5 |
644 |
|
| Tycho2 |
6829-00577-1 |
|
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 |
3.009 |
|
E BTmag |
0.014 |
|
VTmag |
3.212 |
|
| E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
84970 |
|
| CCDM |
|
|
RAdeg |
260.50243278 |
|
DEdeg |
-24.99948833 |
|
EpRA 1990 |
1.79 |
|
| EpDE 1990 |
1.23 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.4 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
185320 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0002 |
|
| DE1950 |
|
|
PmDE1950 |
-0.021 |
|
Vmag |
3.4 |
|
SpType |
B3 |
|
| Double code |
|
|
Source |
74 |
|
CatNum |
644 |
|
DM |
CD-2413292 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
157056 |
|
M HD |
0 |
|
| GC |
23451 |
|
RA1950rad |
4.53321324 |
|
DE1950rad |
-0.43548486 |
|
PmRA2000 |
-0.0003 |
|
| PmDE2000 |
-0.019 |
|
| Catalog |
H |
|
HIP |
84970 |
|
Proxy |
|
|
RAhms |
17 22 00.58 |
|
| DEdms |
-24 59 58.2 |
|
Vmag |
3.27 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
| RAdeg |
260.502 |
|
DEdeg |
-24.9995 |
|
AstroRef |
|
|
Plx |
5.79 |
|
| CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
| MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
| Theta |
|
|
Rho |
|
|
HD |
157056 |
|
BD |
|
|
| CD |
CD-2413292 |
|
CP |
CP-24 5876 |
|
Dm number |
-2413292 |
|
VIred |
-0.21 |
|
| SpType |
B2IV |
|
R SpType |
|
|
Coord arcsec 2000 |
172200.58-245958.2 |
|
| HIP |
84970 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
| RArad |
4.5466251777 |
|
DErad |
-0.4363233803 |
|
Plx |
7.48 |
|
PmRA |
-7.37 |
|
| PmDE |
-23.94 |
|
E RArad |
0.15 |
|
E DErad |
0.09 |
|
E Plx |
0.17 |
|
| E pmRA |
0.18 |
|
E pmDE |
0.1 |
|
Hpmag |
3.1931 |
|
E Hpmag |
0.0019 |
|
| SHp |
0.012 |
|
VA |
1 |
|
BV |
-0.186 |
|
E BV |
0.002 |
|
| VI |
-0.21 |
|
| Ccdm |
17220-2500 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.59 |
|
DDEs |
1.8 |
|
| R dRAs |
81 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
3.3 |
|
Sp |
B2 |
|
PmNote |
@ |
|
| PmRA |
-4 |
|
PmDE |
-20 |
|
Dm number |
-2413292 |
|
Cat1 |
CD |
|
| Name2 |
185320 |
|
Cat2 |
SAO |
|
HD |
157056 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
W |
|
IDS |
17220-2500A |
|
| HIC |
84970 |
|
17220-2500 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172200.59-245958.1 |
|
Mag |
6.2 |
|
Calc delta mag |
2.8 |
|
| Calc coord |
yes |
|
| Ccdm |
17220-2500 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
CHR 182 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1992 |
|
Theta |
234 |
|
Rho |
0.2 |
|
| Obs |
1 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
W |
|
IDS |
17220-2500B |
|
| HIC |
84970 |
|
