WDS 20452+3531 SEI 1237

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20452+3531
SEI 1237

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

WDS 20452+3531 : COMPONENTS

	A
B	pa=272.0° sep=21.22"

20452+3531 A

Componente originario normalizzato	AB		Coord arcsec 2000	204515.90+353105.2		Mag	10.88		PmRA	4.00
PmDE	2.0		Tycho2	2695-00867-1

Tycho2

Tycho2	2695-00867-1		Pflag			RAmdeg	311.31624647		DEmdeg	35.51811394
PmRA	3.4		PmDE	4.7		E RAmdeg	27		E DEmdeg	26
E pmRA	1.5		E pmDE	1.6		EpRAm	1984.46		EpDEm	1986.16
Num	7		Q RAmdeg	0.9		Q DEmdeg	0.7		Q pmRA	0.9
Q pmDE	0.8		BTmag	11.139		E BTmag	0.048		VTmag	10.880
E VTmag	0.060		Prox	999		TYC	T		HIP
CCDM			RAdeg	311.31624028		DEdeg	35.51810056		EpRA 1990	1.64
EpDE 1990	1.73		E RAdeg	35.6		E DEdeg	30.8		Posflg
Corr	0.1

20452+3531 B

Componente originario normalizzato	AB		Coord arcsec 2000	204514.16+353105.9		Mag	12.27		PmRA	1.00
PmDE	-3.0		Calc delta mag	1.39		Calc coord	yes