WDS 18471+3656 COU 1310

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18471+3656
COU 1310

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

WDS 18471+3656 : COMPONENTS

	A
B	pa=3.1° sep=1.55"

18471+3656 A

Componente originario normalizzato	AB		Coord arcsec 2000	184704.55+365617.1		Mag	9.91		Spectral class	G5 (yellow)
PmRA	3.00		PmDE	-5.0		Tycho2	2650-01555-1

Tycho2

Tycho2	2650-01555-1		Pflag	P		RAmdeg	281.76895637		DEmdeg	36.93807617
PmRA	2.9		PmDE	-5.2		E RAmdeg	23		E DEmdeg	22
E pmRA	4.5		E pmDE	4.1		EpRAm	1991.13		EpDEm	1991.07
Num	3		Q RAmdeg	1.3		Q DEmdeg	1.5		Q pmRA	1.4
Q pmDE	1.5		BTmag	11.128		E BTmag	0.050		VTmag	9.913
E VTmag	0.029		Prox	16		TYC	T		HIP
CCDM			RAdeg	281.76893389		DEdeg	36.93800222		EpRA 1990	1.58
EpDE 1990	1.59		E RAdeg	22.7		E DEdeg	22.2		Posflg	D
Corr	0.0

18471+3656 B

Componente originario normalizzato	AB		Coord arcsec 2000	184704.56+365618.6		Mag	11.77		PmRA	3.00
PmDE	-5.0		Tycho2	2650-01555-2		Calc delta mag	1.86		Calc coord	yes

Tycho2

Tycho2	2650-01555-2		Pflag	P		RAmdeg	281.76895637		DEmdeg	36.93807617
PmRA	2.9		PmDE	-5.2		E RAmdeg	23		E DEmdeg	22
E pmRA	4.5		E pmDE	4.1		EpRAm	1991.13		EpDEm	1991.07
Num	3		Q RAmdeg	1.3		Q DEmdeg	1.5		Q pmRA	1.4
Q pmDE	1.5		BTmag	12.183		E BTmag	0.140		VTmag	11.769
E VTmag	0.153		Prox	16		TYC			HIP
CCDM			RAdeg	281.76900722		DEdeg	36.93845306		EpRA 1990	1.58
EpDE 1990	1.60		E RAdeg	74.0		E DEdeg	72.8		Posflg	D
Corr	0.0