WDS 18091+1700 TDS 907

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18091+1700
TDS 907

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

WDS 18091+1700 : COMPONENTS

	A
B	pa=149.7° sep=0.88"

18091+1700 A

Componente originario normalizzato	AB		Coord arcsec 2000	180908.02+165957.7		Mag	10.84		PmRA	8.00
PmDE	-8.0		Tycho2	1571-02224-1

Tycho2

Tycho2	1571-02224-1		Pflag	P		RAmdeg	272.28340804		DEmdeg	16.99934892
PmRA	8.3		PmDE	-7.9		E RAmdeg	41		E DEmdeg	41
E pmRA	1.5		E pmDE	1.5		EpRAm	1983.05		EpDEm	1982.86
Num	4		Q RAmdeg	0.5		Q DEmdeg	2.1		Q pmRA	0.5
Q pmDE	2.2		BTmag	12.132		E BTmag	0.120		VTmag	10.840
E VTmag	0.055		Prox	9		TYC	T		HIP
CCDM			RAdeg	272.28335639		DEdeg	16.99941667		EpRA 1990	1.51
EpDE 1990	1.48		E RAdeg	43.1		E DEdeg	42.9		Posflg	D
Corr	0.2

18091+1700 B

Componente originario normalizzato	AB		Coord arcsec 2000	180908.05+165956.9		Mag	11.83		PmRA	8.00
PmDE	-8.0		Tycho2	1571-02224-2		Calc delta mag	0.99		Calc coord	yes

Tycho2

Tycho2	1571-02224-2		Pflag	P		RAmdeg	272.28340804		DEmdeg	16.99934892
PmRA	8.3		PmDE	-7.9		E RAmdeg	41		E DEmdeg	41
E pmRA	1.5		E pmDE	1.5		EpRAm	1983.05		EpDEm	1982.86
Num	4		Q RAmdeg	0.5		Q DEmdeg	2.1		Q pmRA	0.5
Q pmDE	2.2		BTmag	12.973		E BTmag	0.248		VTmag	11.830
E VTmag	0.144		Prox	9		TYC	T		HIP
CCDM			RAdeg	272.28349083		DEdeg	16.99920611		EpRA 1990	1.50
EpDE 1990	1.47		E RAdeg	83.1		E DEdeg	82.0		Posflg	D
Corr	0.2