WDS 20117-0435 STF 2636 (HD 191750)

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20117-0435
STF 2636
HD 191750

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 20117-0435 : COMPONENTS

	A
B	pa=202.9° sep=12.54"

20117-0435 A

Componente originario normalizzato	AB		Name	HD 191750		Coord arcsec 2000	201139.98-043524.4		Mag	9.41
Spectral class	B9V (blue-white)		PmRA	-4.00		PmDE	-14.0		SAO	144156
HIP	99508		Tycho2	5169-02185-1		HD	191750		GC	28020
BD	BD-05 5181

Tycho2

Tycho2	5169-02185-1		Pflag			RAmdeg	302.91659493		DEmdeg	-4.59012405
PmRA	-4.6		PmDE	-17.2		E RAmdeg	11		E DEmdeg	16
E pmRA	1.7		E pmDE	1.8		EpRAm	1991.23		EpDEm	1990.49
Num	3		Q RAmdeg	0.1		Q DEmdeg	1.5		Q pmRA	0.1
Q pmDE	1.5		BTmag	9.840		E BTmag	0.025		VTmag	9.409
E VTmag	0.021		Prox	125		TYC	T		HIP	99508
CCDM	A		RAdeg	302.91660583		DEdeg	-4.59008250		EpRA 1990	1.65
EpDE 1990	1.28		E RAdeg	11.1		E DEdeg	15.7		Posflg
Corr	-0.2

SAO

SAO	144156		DelFlag			RA1950			PmRA1950	0.0026
DE1950			PmDE1950	-0.023		Vmag	8.8		SpType	A0
Double code			Source	70		CatNum	28020		DM	BD-05 5181
DMcomp			BDsup			HD	191750		M HD	0
GC	28020		RA1950rad	5.27538694		DE1950rad	-0.08272809		PmRA2000	0.0028
PmDE2000	-0.025

Hipparcos

Catalog	H		HIP	99508		Proxy			RAhms	20 11 39.99
DEdms	-04 35 24.3		Vmag	9.36		VarFlag			R Vmag	H
RAdeg	302.917		DEdeg	-4.59008		AstroRef	A		Plx	-0.14
CCDM	20117-0435		N CCDM	I		Nsys	2		Ncomp	1
MultFlag	C		Source	P		Qual	A		M HIP
Theta			Rho			HD	191750		BD	BD-05 5181
CD			CP			Dm number	-05 5181		VIred	0.51
SpType	A0		R SpType			Coord arcsec 2000	201139.99-043524.3

Hipparcos 2

HIP	99508		Sn	95		So	3		Nc	1
RArad	5.2868921152		DErad	-0.0801120691		Plx	1.49		PmRA	-31.62
PmDE	-19.87		E RArad	3.17		E DErad	1.67		E Plx	3.46
E pmRA	5.3		E pmDE	3.71		Hpmag	9.4444		E Hpmag	0.01
SHp	0.059		VA	0		BV	0.35		E BV	0.039
VI	0.41

CCDM

Ccdm	20117-0435		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-1.70		DDEs	-25.2
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	9.2		Sp	A0		PmNote	*
PmRA	40		PmDE	-24		Dm number	-05 5181		Cat1	BD
Name2	144156		Cat2	SAO		HD	191750		M HD
ADS BDS	A13476		M ADS BDS			N IDS			IDS	20064S0453A
HIC	99508

20117-0435 B

Componente originario normalizzato	AB		Coord arcsec 2000	201139.65-043535.9		Mag	10.36		Spectral class	B6V (blue-white)
PmRA	-6.00		PmDE	-14.0		HIP	99507		Tycho2	5169-02188-1
Calc delta mag	0.95		Calc coord	yes

Tycho2

Tycho2	5169-02188-1		Pflag			RAmdeg	302.91525472		DEmdeg	-4.59332356
PmRA	-4.9		PmDE	-14.5		E RAmdeg	24		E DEmdeg	36
E pmRA	1.9		E pmDE	2.0		EpRAm	1990.10		EpDEm	1987.72
Num	3		Q RAmdeg	0.2		Q DEmdeg	1.2		Q pmRA	0.2
Q pmDE	1.2		BTmag	10.924		E BTmag	0.053		VTmag	10.364
E VTmag	0.045		Prox	125		TYC			HIP	99507
CCDM	B		RAdeg	302.91526611		DEdeg	-4.59328833		EpRA 1990	1.69
EpDE 1990	1.26		E RAdeg	24.2		E DEdeg	37.2		Posflg
Corr	-0.2

Hipparcos

Catalog	H		HIP	99507		Proxy			RAhms	20 11 39.66
DEdms	-04 35 35.8		Vmag	10.23		VarFlag			R Vmag	H
RAdeg	302.915		DEdeg	-4.59329		AstroRef	B		Plx	0.76
CCDM	20117-0435		N CCDM	I		Nsys	2		Ncomp	1
MultFlag	C		Source	I		Qual	A		M HIP
Theta			Rho			HD			BD
CD			CP			Dm number			VIred	0.77
SpType			R SpType			Coord arcsec 2000	201139.66-043535.8

Hipparcos 2

HIP	99507		Sn	95		So	3		Nc	1
RArad	5.2868685281		DErad	-0.0801679945		Plx	0.6		PmRA	3.3
PmDE	-20.87		E RArad	8.05		E DErad	3.61		E Plx	8.12
E pmRA	14.21		E pmDE	9.39		Hpmag	10.4088		E Hpmag	0.02
SHp	0		VA	0		BV	0		E BV	0
VI	0

CCDM

Ccdm	20117-0435		RComp			Comp	B		Note1
Note2			Discov num	STF2636		DRAs	-2.03		DDEs	-36.7
R dRAs	90		Year	1827		Theta	203		Rho	12.5
Obs	5		Vmag	10.2		Sp			PmNote
PmRA	40		PmDE	-24		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A13476		M ADS BDS			N IDS			IDS	20064S0453B
HIC	99507