WDS 12070+3421 SKF 2582 AB,C

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12070+3421
SKF 2582 AB,C

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

WDS 12070+3421 : COMPONENTS

	A	B
B	pa=16.0° sep=1.90"
C	pa=254.3° sep=43.17"	pa=252.2° sep=44.20"

12070+3421 A

Coord arcsec 2000	120701.83+342039.3		Mag	9.4		Spectral class	G5V (yellow)		PmRA	54.00
PmDE	-42.0		Tycho2	2529-01403-1

Tycho2

Tycho2	2529-01403-1		Pflag			RAmdeg	181.75765682		DEmdeg	34.34425224
PmRA	50.9		PmDE	-48.3		E RAmdeg	16		E DEmdeg	20
E pmRA	3.5		E pmDE	3.6		EpRAm	1991.45		EpDEm	1991.06
Num	4		Q RAmdeg	1.1		Q DEmdeg	1.4		Q pmRA	1.1
Q pmDE	1.3		BTmag	10.827		E BTmag	0.035		VTmag	10.149
E VTmag	0.027		Prox	999		TYC	T		HIP
CCDM			RAdeg	181.75751722		DEdeg	34.34436417		EpRA 1990	1.84
EpDE 1990	1.65		E RAdeg	15.8		E DEdeg	20.4		Posflg
Corr	0.2

CCDM

Ccdm	12070+3421		RComp			Comp	A		Note1
Note2			Discov num			DRAs	1.88		DDEs	-20.6
R dRAs	12		Year			Theta			Rho
Obs	2		Vmag	9.4		Sp			PmNote
PmRA	12		PmDE	0		Dm number	+35 2313		Cat1	BD
Name2	+34 1181		Cat2	AGK2/3		HD			M HD
ADS BDS	A 8427		M ADS BDS			N IDS			IDS	12019N3454A
HIC

12070+3421 B

Coord arcsec 2000

120701.87+342041.1

Mag

12.4

Calc delta mag

3

Calc coord

yes

CCDM

Ccdm	12070+3421		RComp			Comp	B		Note1
Note2			Discov num	ES 2224		DRAs			DDEs
R dRAs			Year	1953		Theta	020		Rho	1.7
Obs	3		Vmag	12.4		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A 8427		M ADS BDS			N IDS			IDS	12019N3454B
HIC

12070+3421 C

Coord arcsec 2000	120658.47+342027.6		Mag	17.9		Spectral class	M3 (red)		PmRA	56.00
PmDE	-39.0		Calc delta mag	8.5		Calc coord	yes