WDS 00174+1852 HDS 39

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00174+1852
HDS 39

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

WDS 00174+1852 : COMPONENTS

	A
B	pa=246.4° sep=1.52"

00174+1852 A

Componente originario normalizzato	AB		Coord arcsec 2000	001722.62+185134.1		Mag	10.85		Spectral class	K: (yellow-orange)
PmRA	531.00		PmDE	-38.0		HIP	1389		Tycho2	1182-00698-1
BD	BD+18 24

Tycho2

Tycho2	1182-00698-1		Pflag			RAmdeg	4.34424620		DEmdeg	18.85947126
PmRA	530.6		PmDE	-37.7		E RAmdeg	49		E DEmdeg	56
E pmRA	1.4		E pmDE	1.4		EpRAm	1975.74		EpDEm	1971.15
Num	4		Q RAmdeg	0.3		Q DEmdeg	1.5		Q pmRA	0.3
Q pmDE	1.5		BTmag	12.394		E BTmag	0.218		VTmag	10.849
E VTmag	0.073		Prox	12		TYC	T		HIP	1389
CCDM	A		RAdeg	4.34295167		DEdeg	18.85955917		EpRA 1990	1.69
EpDE 1990	1.60		E RAdeg	53.5		E DEdeg	63.2		Posflg
Corr	-0.1

Hipparcos

Catalog	H		HIP	1389		Proxy	H		RAhms	00 17 22.29
DEdms	+18 51 34.4		Vmag	10.51		VarFlag			R Vmag	G
RAdeg	4.34287		DEdeg	18.8596		AstroRef	A		Plx	23.3
CCDM	00174+1852		N CCDM	H		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	C		M HIP	AB
Theta	254		Rho	1.173		HD			BD	BD+18 24
CD			CP			Dm number	+18 24		VIred	3.48
SpType	K:		R SpType			Coord arcsec 2000	001722.29+185134.4

Hipparcos 2

HIP	1389		Sn	15		So	3		Nc	2
RArad	0.075797462		DErad	0.329161511		Plx	21.28		PmRA	532.54
PmDE	-28.42		E RArad	1.95		E DErad	1.38		E Plx	2.3
E pmRA	2.54		E pmDE	1.53		Hpmag	10.5922		E Hpmag	0.0052
SHp	0.041		VA	0		BV	1.31		E BV	0.02
VI	1.51

CCDM

Ccdm	00174+1852		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-1.38		DDEs	-25.8
R dRAs	82		Year			Theta			Rho
Obs	2		Vmag	10.7		Sp	K:		PmNote	*
PmRA	533		PmDE	-27		Dm number	+18 24		Cat1	BD
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS
HIC	1389

00174+1852 B

Componente originario normalizzato	AB		Coord arcsec 2000	001722.52+185133.5		Mag	13.28		PmRA	533.00
PmDE	-27.0		Calc delta mag	2.43		Calc coord	yes

CCDM

Ccdm	00174+1852		RComp			Comp	B		Note1
Note2			Discov num	HDS		DRAs	-1.46		DDEs	-26.1
R dRAs	82		Year	1991		Theta	254		Rho	1.2
Obs	1		Vmag	13.3		Sp			PmNote	*
PmRA	533		PmDE	-27		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS
HIC	1389