WDS 20288+2735 TDS 1076 (HD 340320)

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20288+2735
TDS 1076
HD 340320

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

WDS 20288+2735 : COMPONENTS

	A
B	pa=295.4° sep=0.86"

20288+2735 A

Componente originario normalizzato	AB		Name	HD 340320		Coord arcsec 2000	202846.86+273500.2		Mag	10.61
PmRA	-5.00		PmDE	-4.0		Tycho2	2164-00090-1

Tycho2

Tycho2	2164-00090-1		Pflag	P		RAmdeg	307.19527024		DEmdeg	27.58338208
PmRA	-5.2		PmDE	-3.5		E RAmdeg	22		E DEmdeg	18
E pmRA	2.1		E pmDE	2.0		EpRAm	1990.66		EpDEm	1990.97
Num	4		Q RAmdeg	1.2		Q DEmdeg	0.5		Q pmRA	1.2
Q pmDE	0.6		BTmag	10.749		E BTmag	0.031		VTmag	10.612
E VTmag	0.036		Prox	9		TYC	T		HIP
CCDM			RAdeg	307.19532083		DEdeg	27.58337778		EpRA 1990	1.81
EpDE 1990	1.79		E RAdeg	22.0		E DEdeg	18.2		Posflg	D
Corr	-0.1

20288+2735 B

Componente originario normalizzato	AB		Coord arcsec 2000	202846.80+273500.6		Mag	11.72		PmRA	-5.00
PmDE	-4.0		Tycho2	2164-00090-2		HD	340320		Calc delta mag	1.11
Calc coord	yes

Tycho2

Tycho2	2164-00090-2		Pflag	P		RAmdeg	307.19527024		DEmdeg	27.58338208
PmRA	-5.2		PmDE	-3.5		E RAmdeg	22		E DEmdeg	18
E pmRA	2.1		E pmDE	2.0		EpRAm	1990.66		EpDEm	1990.97
Num	4		Q RAmdeg	1.2		Q DEmdeg	0.5		Q pmRA	1.2
Q pmDE	0.6		BTmag	12.174		E BTmag	0.105		VTmag	11.722
E VTmag	0.106		Prox	9		TYC			HIP
CCDM			RAdeg	307.19504611		DEdeg	27.58346778		EpRA 1990	1.81
EpDE 1990	1.79		E RAdeg	59.7		E DEdeg	49.2		Posflg	D
Corr	-0.1