WDS 17087-6454 TDT 230

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17087-6454
TDT 230

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

WDS 17087-6454 : COMPONENTS

	A
B	pa=63.0° sep=4.59"

17087-6454 A

Componente originario normalizzato	AB		Coord arcsec 2000	170842.03-645429.5		Mag	11.19		PmRA	2.00
PmDE	-8.0		Tycho2	9060-04171-1

Tycho2

Tycho2	9060-04171-1		Pflag			RAmdeg	257.17513848		DEmdeg	-64.90820601
PmRA	-0.9		PmDE	-12.9		E RAmdeg	40		E DEmdeg	43
E pmRA	3.5		E pmDE	3.3		EpRAm	1990.26		EpDEm	1989.78
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	11.801		E BTmag	0.064		VTmag	11.193
E VTmag	0.065		Prox	96		TYC	T		HIP
CCDM			RAdeg	257.17514333		DEdeg	-64.90817556		EpRA 1990	1.58
EpDE 1990	1.48		E RAdeg	40.3		E DEdeg	42.6		Posflg
Corr	-0.1

17087-6454 B

Componente originario normalizzato	AB		Coord arcsec 2000	170842.67-645427.4		Mag	12.32		PmRA	-1.00
PmDE	-8.0		Tycho2	9060-03855-1		Calc delta mag	1.13		Calc coord	yes

Tycho2

Tycho2	9060-03855-1		Pflag			RAmdeg	257.18124593		DEmdeg	-64.90762002
PmRA	-5.2		PmDE	-10.8		E RAmdeg	83		E DEmdeg	87
E pmRA	3.7		E pmDE	3.5		EpRAm	1986.01		EpDEm	1984.65
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	13.205		E BTmag	0.254		VTmag	12.324
E VTmag	0.171		Prox	96		TYC			HIP
CCDM			RAdeg	257.18127444		DEdeg	-64.90759444		EpRA 1990	1.56
EpDE 1990	1.48		E RAdeg	84.9		E DEdeg	89.7		Posflg
Corr	-0.1