WDS 19477+4451 COU 2691 (HD 187373)

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19477+4451
COU 2691
HD 187373

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

WDS 19477+4451 : COMPONENTS

	A
B	pa=203.3° sep=1.00"

19477+4451 A

Componente originario normalizzato	AB		Name	HD 187373		Coord arcsec 2000	194744.40+445101.1		Mag	10.31
Spectral class	A2 (white)		PmRA	2.00		PmDE	0.0		Tycho2	3148-00049-1
HD	187373

Tycho2

Tycho2	3148-00049-1		Pflag	P		RAmdeg	296.93500943		DEmdeg	44.85029723
PmRA	2.3		PmDE	-0.1		E RAmdeg	24		E DEmdeg	21
E pmRA	1.5		E pmDE	1.3		EpRAm	1988.80		EpDEm	1989.17
Num	4		Q RAmdeg	0.0		Q DEmdeg	0.6		Q pmRA	0.0
Q pmDE	0.6		BTmag	10.483		E BTmag	0.034		VTmag	10.312
E VTmag	0.040		Prox	11		TYC	T		HIP
CCDM			RAdeg	296.93505222		DEdeg	44.85036556		EpRA 1990	1.47
EpDE 1990	1.66		E RAdeg	24.2		E DEdeg	21.1		Posflg	D
Corr	0.0

19477+4451 B

Componente originario normalizzato	AB		Coord arcsec 2000	194744.36+445100.2		Mag	11.03		PmRA	2.00
PmDE	0.0		Tycho2	3148-00049-2		Calc delta mag	0.72		Calc coord	yes

Tycho2

Tycho2	3148-00049-2		Pflag	P		RAmdeg	296.93500943		DEmdeg	44.85029723
PmRA	2.3		PmDE	-0.1		E RAmdeg	24		E DEmdeg	21
E pmRA	1.5		E pmDE	1.3		EpRAm	1988.80		EpDEm	1989.17
Num	4		Q RAmdeg	0.0		Q DEmdeg	0.6		Q pmRA	0.0
Q pmDE	0.6		BTmag	11.220		E BTmag	0.059		VTmag	11.030
E VTmag	0.076		Prox	11		TYC			HIP
CCDM			RAdeg	296.93485417		DEdeg	44.85009722		EpRA 1990	1.46
EpDE 1990	1.66		E RAdeg	43.7		E DEdeg	37.7		Posflg	D
Corr	0.0