WDS 18271+2754 TDS 921 (HD 336078)

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18271+2754
TDS 921
HD 336078

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

WDS 18271+2754 : COMPONENTS

	A
B	pa=318.0° sep=0.89"

18271+2754 A

Componente originario normalizzato	AB		Name	HD 336078		Coord arcsec 2000	182704.55+275425.4		Mag	10.64
PmRA	-50.00		PmDE	0.0		Tycho2	2114-00476-1

Tycho2

Tycho2	2114-00476-1		Pflag	P		RAmdeg	276.76893951		DEmdeg	27.90705818
PmRA	-50.0		PmDE	-0.1		E RAmdeg	33		E DEmdeg	31
E pmRA	2.2		E pmDE	2.1		EpRAm	1989.12		EpDEm	1989.31
Num	4		Q RAmdeg	1.2		Q DEmdeg	0.5		Q pmRA	1.2
Q pmDE	0.5		BTmag	11.466		E BTmag	0.058		VTmag	10.635
E VTmag	0.043		Prox	10		TYC	T		HIP
CCDM			RAdeg	276.76918000		DEdeg	27.90695583		EpRA 1990	1.61
EpDE 1990	1.65		E RAdeg	32.5		E DEdeg	31.0		Posflg	D
Corr	0.0

18271+2754 B

Componente originario normalizzato	AB		Coord arcsec 2000	182704.51+275426.1		Mag	10.7		PmRA	-50.00
PmDE	0.0		Tycho2	2114-00476-2		HD	336078		Calc delta mag	0.06
Calc coord	yes

Tycho2

Tycho2	2114-00476-2		Pflag	P		RAmdeg	276.76893951		DEmdeg	27.90705818
PmRA	-50.0		PmDE	-0.1		E RAmdeg	33		E DEmdeg	31
E pmRA	2.2		E pmDE	2.1		EpRAm	1989.12		EpDEm	1989.31
Num	4		Q RAmdeg	1.2		Q DEmdeg	0.5		Q pmRA	1.2
Q pmDE	0.5		BTmag	11.453		E BTmag	0.058		VTmag	10.702
E VTmag	0.047		Prox	10		TYC	T		HIP
CCDM			RAdeg	276.76896667		DEdeg	27.90715722		EpRA 1990	1.61
EpDE 1990	1.65		E RAdeg	33.3		E DEdeg	31.8		Posflg	D
Corr	0.0