WDS 17302+2901 GRV 959

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17302+2901
GRV 959

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

WDS 17302+2901 : COMPONENTS

	A
B	pa=356.1° sep=24.19"

17302+2901 A

Componente originario normalizzato	AB		Coord arcsec 2000	173013.30+290112.5		Mag	10.26		Spectral class	K2IV: (yellow-orange)
PmRA	-14.00		PmDE	-45.0		Tycho2	2087-00425-1

Tycho2

Tycho2	2087-00425-1		Pflag			RAmdeg	262.55540377		DEmdeg	29.02014751
PmRA	-15.3		PmDE	-45.5		E RAmdeg	22		E DEmdeg	20
E pmRA	1.8		E pmDE	1.8		EpRAm	1987.70		EpDEm	1988.72
Num	5		Q RAmdeg	0.7		Q DEmdeg	1.4		Q pmRA	0.7
Q pmDE	1.3		BTmag	11.222		E BTmag	0.050		VTmag	10.257
E VTmag	0.031		Prox	242		TYC	T		HIP
CCDM			RAdeg	262.55544444		DEdeg	29.02025194		EpRA 1990	1.51
EpDE 1990	1.62		E RAdeg	25.6		E DEdeg	22.3		Posflg
Corr	0.0

17302+2901 B

Componente originario normalizzato	AB		Coord arcsec 2000	173013.17+290136.6		Mag	10.82		PmRA	-14.00
PmDE	-46.0		Tycho2	2087-01177-1		Calc delta mag	0.56		Calc coord	yes

Tycho2

Tycho2	2087-01177-1		Pflag			RAmdeg	262.55480705		DEmdeg	29.02683332
PmRA	-18.6		PmDE	-49.6		E RAmdeg	30		E DEmdeg	27
E pmRA	1.9		E pmDE	1.9		EpRAm	1986.26		EpDEm	1987.17
Num	5		Q RAmdeg	1.9		Q DEmdeg	0.5		Q pmRA	1.9
Q pmDE	0.5		BTmag	11.415		E BTmag	0.057		VTmag	10.817
E VTmag	0.053		Prox	242		TYC	T		HIP
CCDM			RAdeg	262.55485639		DEdeg	29.02694556		EpRA 1990	1.51
EpDE 1990	1.62		E RAdeg	35.8		E DEdeg	31.1		Posflg
Corr	0.0