WDS 19451+3847 SEI 675 (HD 225646)

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19451+3847
SEI 675
HD 225646

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

WDS 19451+3847 : COMPONENTS

	A
B	pa=23.9° sep=20.40"

19451+3847 A

Componente originario normalizzato	AB		Name	HD 225646		Coord arcsec 2000	194506.24+384625.5		Mag	11.46
Spectral class	A (white)		PmRA	-4.00		PmDE	-4.0		Tycho2	3136-00671-1
HD	225646

Tycho2

Tycho2	3136-00671-1		Pflag			RAmdeg	296.27599965		DEmdeg	38.77374494
PmRA	-1.9		PmDE	-2.3		E RAmdeg	44		E DEmdeg	40
E pmRA	1.7		E pmDE	1.7		EpRAm	1982.60		EpDEm	1983.89
Num	5		Q RAmdeg	1.0		Q DEmdeg	0.4		Q pmRA	1.1
Q pmDE	0.4		BTmag	11.441		E BTmag	0.061		VTmag	11.456
E VTmag	0.095		Prox	215		TYC	T		HIP
CCDM			RAdeg	296.27600444		DEdeg	38.77375000		EpRA 1990	1.43
EpDE 1990	1.61		E RAdeg	46.6		E DEdeg	42.3		Posflg
Corr	0.1

19451+3847 B

Componente originario normalizzato	AB		Coord arcsec 2000	194506.95+384644.2		Mag	11.64		PmRA	4.00
PmDE	-3.0		Tycho2	3136-00817-1		Calc delta mag	0.18		Calc coord	yes

Tycho2

Tycho2	3136-00817-1		Pflag			RAmdeg	296.27976071		DEmdeg	38.77893469
PmRA	6.0		PmDE	-5.3		E RAmdeg	68		E DEmdeg	62
E pmRA	2.0		E pmDE	1.9		EpRAm	1974.37		EpDEm	1975.82
Num	5		Q RAmdeg	1.0		Q DEmdeg	1.0		Q pmRA	1.0
Q pmDE	0.9		BTmag	12.077		E BTmag	0.112		VTmag	12.015
E VTmag	0.169		Prox	215		TYC			HIP
CCDM			RAdeg	296.27974444		DEdeg	38.77894806		EpRA 1990	1.43
EpDE 1990	1.63		E RAdeg	75.9		E DEdeg	68.9		Posflg
Corr	0.1