WDS 17057+6552 SKF 2609

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17057+6552
SKF 2609

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

WDS 17057+6552 : COMPONENTS

	A
B	pa=276.6° sep=5.52"

17057+6552 A

Componente originario normalizzato	AB		Coord arcsec 2000	170543.96+655107.6		Mag	10.5		Spectral class	F5: (yellow-white)
PmRA	4.00		PmDE	20.0		Tycho2	4197-00124-1

Tycho2

Tycho2	4197-00124-1		Pflag			RAmdeg	256.43315831		DEmdeg	65.85211107
PmRA	3.8		PmDE	20.3		E RAmdeg	28		E DEmdeg	29
E pmRA	1.2		E pmDE	1.2		EpRAm	1984.04		EpDEm	1984.32
Num	9		Q RAmdeg	0.5		Q DEmdeg	1.3		Q pmRA	0.5
Q pmDE	1.4		BTmag	10.990		E BTmag	0.053		VTmag	10.502
E VTmag	0.049		Prox	134		TYC	T		HIP
CCDM			RAdeg	256.43314333		DEdeg	65.85206694		EpRA 1990	1.69
EpDE 1990	1.73		E RAdeg	33.2		E DEdeg	31.7		Posflg
Corr	-0.1

17057+6552 B

Componente originario normalizzato	AB		Coord arcsec 2000	170543.07+655108.2		Mag	10.7		Spectral class	F5: (yellow-white)
PmRA	4.00		PmDE	21.0		Tycho2	4197-00940-1		Calc delta mag	0.2
Calc coord	yes

Tycho2

Tycho2	4197-00940-1		Pflag			RAmdeg	256.42406869		DEmdeg	65.85231136
PmRA	4.2		PmDE	20.8		E RAmdeg	40		E DEmdeg	37
E pmRA	1.3		E pmDE	1.4		EpRAm	1981.34		EpDEm	1983.72
Num	5		Q RAmdeg	2.8		Q DEmdeg	2.1		Q pmRA	2.9
Q pmDE	2.1		BTmag	11.247		E BTmag	0.065		VTmag	10.670
E VTmag	0.057		Prox	134		TYC	T		HIP
CCDM			RAdeg	256.42404583		DEdeg	65.85226389		EpRA 1990	1.73
EpDE 1990	1.76		E RAdeg	41.6		E DEdeg	38.6		Posflg
Corr	-0.1