WDS 21157+8114 MLR 245

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21157+8114
MLR 245

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

WDS 21157+8114 : COMPONENTS

	A
B	pa=7.7° sep=0.90"

21157+8114 A

Componente originario normalizzato	AB		Coord arcsec 2000	211620.55+811351.4		Mag	10.17		PmRA	88.00
PmDE	58.0		Tycho2	4598-01122-1		DM	BD+80 693

Tycho2

Tycho2	4598-01122-1		Pflag	P		RAmdeg	319.08561651		DEmdeg	81.23094693
PmRA	87.6		PmDE	58.0		E RAmdeg	23		E DEmdeg	26
E pmRA	2.4		E pmDE	2.5		EpRAm	1990.65		EpDEm	1990.49
Num	3		Q RAmdeg	0.5		Q DEmdeg	1.3		Q pmRA	0.5
Q pmDE	1.3		BTmag	10.898		E BTmag	0.046		VTmag	10.171
E VTmag	0.035		Prox	11		TYC	T		HIP
CCDM			RAdeg	319.08383083		DEdeg	81.23075306		EpRA 1990	1.62
EpDE 1990	1.67		E RAdeg	23.2		E DEdeg	26.2		Posflg	D
Corr	0.0

21157+8114 B

Componente originario normalizzato	AB		Coord arcsec 2000	211620.60+811352.3		Mag	10.54		PmRA	88.00
PmDE	58.0		Tycho2	4598-01122-2		Calc delta mag	0.37		Calc coord	yes

Tycho2

Tycho2	4598-01122-2		Pflag	P		RAmdeg	319.08561651		DEmdeg	81.23094693
PmRA	87.6		PmDE	58.0		E RAmdeg	23		E DEmdeg	26
E pmRA	2.4		E pmDE	2.5		EpRAm	1990.65		EpDEm	1990.49
Num	3		Q RAmdeg	0.5		Q DEmdeg	1.3		Q pmRA	0.5
Q pmDE	1.3		BTmag	11.483		E BTmag	0.071		VTmag	10.541
E VTmag	0.047		Prox	11		TYC			HIP
CCDM			RAdeg	319.08535806		DEdeg	81.23095611		EpRA 1990	1.61
EpDE 1990	1.66		E RAdeg	34.3		E DEdeg	38.0		Posflg	D
Corr	0.0