WDS 04312+0157 HDS 585

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04312+0157
HDS 585

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

WDS 04312+0157 : COMPONENTS

	A
B	pa=122.1° sep=0.10"

04312+0157 A

Componente originario normalizzato	AB		Coord arcsec 2000	043111.44+015728.2		Mag	12.83		Spectral class	M2V: (red)
PmRA	170.00		PmDE	27.0		HIP	21092

Hipparcos

Catalog	H		HIP	21092		Proxy	H		RAhms	04 31 11.44
DEdms	+01 57 28.2		Vmag	12.38		VarFlag			R Vmag	G
RAdeg	67.7977		DEdeg	1.95783		AstroRef	A		Plx	19.64
CCDM	04312+0157		N CCDM	H		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	C		M HIP	AB
Theta	263		Rho	0.476		HD			BD
CD			CP			Dm number			VIred	1.94
SpType	M2V:		R SpType			Coord arcsec 2000	043111.44+015728.2

Hipparcos 2

HIP	21092		Sn	15		So	3		Nc	2
RArad	1.1832925293		DErad	0.0341705031		Plx	14.67		PmRA	171.35
PmDE	24.14		E RArad	6.44		E DErad	5.16		E Plx	7.33
E pmRA	9.02		E pmDE	7.95		Hpmag	12.5246		E Hpmag	0.0248
SHp	0.087		VA	0		BV	1.51		E BV	0.015
VI	1.94

CCDM

Ccdm	04312+0157		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-0.46		DDEs	28.4
R dRAs	82		Year			Theta			Rho
Obs	2		Vmag	12.8		Sp	M2		PmNote	*
PmRA	170		PmDE	27		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS
HIC	21092

04312+0157 B

Componente originario normalizzato	AB		Coord arcsec 2000	043111.45+015728.1		Mag	14.04		Calc delta mag	1.21
Calc coord	yes

CCDM

Ccdm	04312+0157		RComp			Comp	B		Note1
Note2			Discov num	HDS		DRAs	-0.49		DDEs	28.4
R dRAs	82		Year	1991		Theta	263		Rho	0.5
Obs	1		Vmag	14.0		Sp			PmNote	*
PmRA	170		PmDE	27		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS
HIC	21092