WDS 13490+3056 BRT 250

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13490+3056
BRT 250

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

WDS 13490+3056 : COMPONENTS

	A
B	pa=141.7° sep=5.17"

13490+3056 A

Componente originario normalizzato	AB		Coord arcsec 2000	134913.61+305607.3		Mag	10.57		PmRA	-55.00
PmDE	67.0		Tycho2	2544-00259-1		DM	BD+31 2549

Tycho2

Tycho2	2544-00259-1		Pflag			RAmdeg	207.30671717		DEmdeg	30.93535715
PmRA	-34.9		PmDE	43.1		E RAmdeg	28		E DEmdeg	31
E pmRA	2.8		E pmDE	2.8		EpRAm	1990.34		EpDEm	1990.09
Num	3		Q RAmdeg	1.6		Q DEmdeg	1.0		Q pmRA	1.6
Q pmDE	1.0		BTmag	11.330		E BTmag	0.054		VTmag	10.575
E VTmag	0.040		Prox	56		TYC	T		HIP
CCDM			RAdeg	207.30681083		DEdeg	30.93525806		EpRA 1990	1.67
EpDE 1990	1.73		E RAdeg	28.4		E DEdeg	30.5		Posflg
Corr	0.1

13490+3056 B

Componente originario normalizzato	AB		Coord arcsec 2000	134913.86+305603.2		Mag	11.72		PmRA	21.00
PmDE	-7.0		Tycho2	2544-01176-1		Calc delta mag	1.15		Calc coord	yes

Tycho2

Tycho2	2544-01176-1		Pflag			RAmdeg	207.30794697		DEmdeg	30.93419830
PmRA	-28.4		PmDE	38.7		E RAmdeg	64		E DEmdeg	70
E pmRA	3.2		E pmDE	3.1		EpRAm	1985.92		EpDEm	1984.38
Num	3		Q RAmdeg	2.2		Q DEmdeg	0.1		Q pmRA	2.2
Q pmDE	0.1		BTmag	12.498		E BTmag	0.176		VTmag	11.717
E VTmag	0.123		Prox	56		TYC			HIP
CCDM			RAdeg	207.30802083		DEdeg	30.93410944		EpRA 1990	1.68
EpDE 1990	1.73		E RAdeg	66.6		E DEdeg	74.2		Posflg
Corr	0.1