WDS 12023+7222 STF 1588

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12023+7222
STF 1588

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

WDS 12023+7222 : COMPONENTS

	A
B	pa=11.3° sep=9.98"

12023+7222 A

Componente originario normalizzato	AB		Coord arcsec 2000	120216.03+722143.1		Mag	9.61		Spectral class	K2 (yellow-orange)
PmRA	23.00		PmDE	3.0		HIP	58693		Tycho2	4396-01742-1
BD	BD+73 543

Tycho2

Tycho2	4396-01742-1		Pflag			RAmdeg	180.56680528		DEmdeg	72.36197490
PmRA	24.2		PmDE	3.1		E RAmdeg	17		E DEmdeg	17
E pmRA	1.2		E pmDE	1.3		EpRAm	1989.31		EpDEm	1989.34
Num	8		Q RAmdeg	1.5		Q DEmdeg	1.2		Q pmRA	1.6
Q pmDE	1.2		BTmag	10.950		E BTmag	0.045		VTmag	9.606
E VTmag	0.022		Prox	121		TYC	T		HIP	58693
CCDM	A		RAdeg	180.56662083		DEdeg	72.36196806		EpRA 1990	1.67
EpDE 1990	1.64		E RAdeg	17.2		E DEdeg	16.6		Posflg
Corr	0.0

Hipparcos

Catalog	H		HIP	58693		Proxy			RAhms	12 02 15.99
DEdms	+72 21 43.0		Vmag	9.51		VarFlag			R Vmag	H
RAdeg	180.567		DEdeg	72.362		AstroRef	A		Plx	0.54
CCDM	12023+7222		N CCDM	I		Nsys	2		Ncomp	1
MultFlag	C		Source	P		Qual	A		M HIP
Theta			Rho			HD			BD	BD+73 543
CD			CP			Dm number	+73 543		VIred	1.17
SpType	K2		R SpType			Coord arcsec 2000	120215.99+722143.0

Hipparcos 2

HIP	58693		Sn	95		So	3		Nc	1
RArad	3.1514822183		DErad	1.2629544174		Plx	0.73		PmRA	11.48
PmDE	7.52		E RArad	1.88		E DErad	1.85		E Plx	2.51
E pmRA	2.02		E pmDE	1.74		Hpmag	9.6716		E Hpmag	0.0132
SHp	0.078		VA	0		BV	1.006		E BV	0.05
VI	0.98

CCDM

Ccdm	12023+7222		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-2.14		DDEs	-17.2
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	10.4		Sp	K2		PmNote	*
PmRA	11		PmDE	-3		Dm number	+73 543		Cat1	BD
Name2	+72 312		Cat2	AGK2/3		HD			M HD
ADS BDS	A 8397		M ADS BDS			N IDS			IDS	11571N7255A
HIC	58693

12023+7222 B

Componente originario normalizzato	AB		Coord arcsec 2000	120216.46+722152.9		Mag	10.13		PmRA	-20.00
PmDE	15.0		HIP	58695		Tycho2	4396-01741-1		Calc delta mag	0.52
Calc coord	yes

Tycho2

Tycho2	4396-01741-1		Pflag			RAmdeg	180.57340729		DEmdeg	72.36461786
PmRA	-17.2		PmDE	12.7		E RAmdeg	25		E DEmdeg	24
E pmRA	1.8		E pmDE	2.0		EpRAm	1989.72		EpDEm	1990.03
Num	3		Q RAmdeg	1.8		Q DEmdeg	1.5		Q pmRA	1.8
Q pmDE	1.5		BTmag	11.215		E BTmag	0.053		VTmag	10.131
E VTmag	0.031		Prox	121		TYC	T		HIP	58695
CCDM	B		RAdeg	180.57353833		DEdeg	72.36458833		EpRA 1990	1.69
EpDE 1990	1.62		E RAdeg	24.5		E DEdeg	24.0		Posflg
Corr	0.0

Hipparcos

Catalog	H		HIP	58695		Proxy			RAhms	12 02 17.65
DEdms	+72 21 52.6		Vmag	10.02		VarFlag			R Vmag	H
RAdeg	180.574		DEdeg	72.3646		AstroRef	B		Plx	0.23
CCDM	12023+7222		N CCDM	I		Nsys	2		Ncomp	1
MultFlag	C		Source	I		Qual	A		M HIP
Theta			Rho			HD			BD
CD			CP			Dm number			VIred	0.69
SpType			R SpType			Coord arcsec 2000	120217.65+722152.6

Hipparcos 2

HIP	58695		Sn	95		So	3		Nc	1
RArad	3.1516029656		DErad	1.2630006315		Plx	4.17		PmRA	3.69
PmDE	8.39		E RArad	1.99		E DErad	1.93		E Plx	2.6
E pmRA	2.08		E pmDE	1.88		Hpmag	10.2327		E Hpmag	0.0183
SHp	0		VA	0		BV	1.109		E BV	0.066
VI	1.07

CCDM

Ccdm	12023+7222		RComp			Comp	B		Note1
Note2			Discov num	STF1588		DRAs			DDEs
R dRAs			Year	1958		Theta	045		Rho	12.9
Obs	11		Vmag	10.6		Sp			PmNote
PmRA	-8		PmDE	15		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A 8397		M ADS BDS			N IDS			IDS	11571N7255B
HIC	58695