WDS 09170-6440 RST 4434 (HD 309636)

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09170-6440
RST 4434
HD 309636

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

WDS 09170-6440 : COMPONENTS

	A
B	pa=220.3° sep=0.12"

09170-6440 A

Componente originario normalizzato	AB		Name	HD 309636		Coord arcsec 2000	091700.43-644017.4		Mag	11.1
Spectral class	G0 (yellow)		PmRA	-13.00		PmDE	11.0		Tycho2	8948-00228-1
HD	309636		DM	CP-64 1020

Tycho2

Tycho2	8948-00228-1		Pflag			RAmdeg	139.25179362		DEmdeg	-64.67150978
PmRA	-12.7		PmDE	19.3		E RAmdeg	25		E DEmdeg	25
E pmRA	2.9		E pmDE	2.8		EpRAm	1990.84		EpDEm	1990.78
Num	3		Q RAmdeg	0.1		Q DEmdeg	0.2		Q pmRA	0.1
Q pmDE	0.2		BTmag	10.943		E BTmag	0.044		VTmag	10.360
E VTmag	0.036		Prox	622		TYC	T		HIP
CCDM			RAdeg	139.25186250		DEdeg	-64.67155444		EpRA 1990	1.65
EpDE 1990	1.69		E RAdeg	24.8		E DEdeg	24.7		Posflg
Corr	-0.1

CCDM

Ccdm	09170-6440		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.39		DDEs	-17.2
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	10.5		Sp			PmNote	*
PmRA	-21		PmDE	22		Dm number	-64 1020		Cat1	CPD
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	09150S6415A
HIC

09170-6440 B

Componente originario normalizzato

AB

Coord arcsec 2000

091700.42-644017.5

Mag

11.1

Calc coord

yes

CCDM

Ccdm	09170-6440		RComp			Comp	B		Note1
Note2			Discov num	RST4434		DRAs			DDEs
R dRAs			Year	1938		Theta	274		Rho	0.4
Obs	1		Vmag	10.5		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	09150S6415B
HIC