WDS 11170-8127 HDS 1607

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11170-8127
HDS 1607

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

WDS 11170-8127 : COMPONENTS

	A
B	pa=25.9° sep=0.08"

11170-8127 A

Componente originario normalizzato	AB		Coord arcsec 2000	111702.56-812709.0		Mag	11.67		Spectral class	B5 (blue-white)
PmRA	-21.00		PmDE	10.0		HIP	55110		Tycho2	9422-01217-1
CP	CP-80 540

Tycho2

Tycho2	9422-01217-1		Pflag			RAmdeg	169.26044226		DEmdeg	-81.45248598
PmRA	-18.8		PmDE	8.4		E RAmdeg	45		E DEmdeg	45
E pmRA	2.1		E pmDE	2.0		EpRAm	1986.57		EpDEm	1985.71
Num	4		Q RAmdeg	0.0		Q DEmdeg	1.5		Q pmRA	0.0
Q pmDE	1.5		BTmag	11.717		E BTmag	0.072		VTmag	11.176
E VTmag	0.074		Prox	999		TYC	T		HIP	55110
CCDM	AB		RAdeg	169.26073472		DEdeg	-81.45250528		EpRA 1990	1.68
EpDE 1990	1.69		E RAdeg	45.5		E DEdeg	46.7		Posflg	P
Corr	-0.1

Hipparcos

Catalog	H		HIP	55110		Proxy	H		RAhms	11 17 02.56
DEdms	-81 27 09.0		Vmag	11.25		VarFlag			R Vmag	H
RAdeg	169.261		DEdeg	-81.4525		AstroRef	*		Plx	2.95
CCDM	11170-8127		N CCDM	H		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	B		M HIP	AB
Theta	73		Rho	0.249		HD			BD
CD			CP	CP-80 540		Dm number	-80 540		VIred	-0.02
SpType	B5		R SpType			Coord arcsec 2000	111702.56-812709.0

Hipparcos 2

HIP	55110		Sn	55		So	3		Nc	2
RArad	2.9541559926		DErad	-1.4216143392		Plx	-0.28		PmRA	-17.05
PmDE	9.4		E RArad	1.89		E DErad	1.61		E Plx	1.98
E pmRA	2.46		E pmDE	2.05		Hpmag	11.2395		E Hpmag	0.0044
SHp	0.045		VA	0		BV	-0.045		E BV	0.1
VI	-0.02

CCDM

Ccdm	11170-8127		RComp			Comp	A		Note1
Note2			Discov num			DRAs	2.45		DDEs	-8.9
R dRAs	82		Year			Theta			Rho
Obs	2		Vmag	11.7		Sp	B5		PmNote	*
PmRA	-21		PmDE	10		Dm number	-80 540		Cat1	CPD
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS
HIC	55110

11170-8127 B

Componente originario normalizzato	AB		Coord arcsec 2000	111702.58-812708.9		Mag	12.46		Calc delta mag	0.79
Calc coord	yes

CCDM

Ccdm	11170-8127		RComp			Comp	B		Note1
Note2			Discov num	HDS		DRAs	2.56		DDEs	-8.8
R dRAs	82		Year	1991		Theta	73		Rho	0.3
Obs	1		Vmag	12.5		Sp			PmNote	*
PmRA	-21		PmDE	10		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS
HIC	55110