WDS 21138+3225 DAM 1261

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21138+3225
DAM 1261

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

WDS 21138+3225 : COMPONENTS

	A
B	pa=342.3° sep=19.02"

21138+3225 A

Componente originario normalizzato	AB		Coord arcsec 2000	211349.49+322516.1		Mag	9.2		Spectral class	F8 (yellow-white)
PmRA	25.00		PmDE	-8.0		Tycho2	2706-01945-1

Tycho2

Tycho2	2706-01945-1		Pflag			RAmdeg	318.45619821		DEmdeg	32.42113547
PmRA	23.8		PmDE	-8.4		E RAmdeg	10		E DEmdeg	9
E pmRA	1.1		E pmDE	1.1		EpRAm	1990.18		EpDEm	1990.50
Num	9		Q RAmdeg	1.6		Q DEmdeg	1.1		Q pmRA	1.6
Q pmDE	1.1		BTmag	9.851		E BTmag	0.021		VTmag	9.278
E VTmag	0.016		Prox	196		TYC	T		HIP
CCDM			RAdeg	318.45613333		DEdeg	32.42115528		EpRA 1990	1.54
EpDE 1990	1.63		E RAdeg	10.0		E DEdeg	9.3		Posflg
Corr	0.0

21138+3225 B

Componente originario normalizzato	AB		Coord arcsec 2000	211349.03+322534.2		Mag	11.6		PmRA	25.00
PmDE	-8.0		Tycho2	2706-03733-1		Calc delta mag	2.4		Calc coord	yes

Tycho2

Tycho2	2706-03733-1		Pflag			RAmdeg	318.45387154		DEmdeg	32.42624448
PmRA	19.0		PmDE	7.4		E RAmdeg	62		E DEmdeg	57
E pmRA	5.5		E pmDE	5.4		EpRAm	1989.29		EpDEm	1989.60
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	12.247		E BTmag	0.131		VTmag	11.640
E VTmag	0.103		Prox	196		TYC			HIP
CCDM			RAdeg	318.45381861		DEdeg	32.42622722		EpRA 1990	1.55
EpDE 1990	1.61		E RAdeg	62.8		E DEdeg	58.1		Posflg
Corr	0.0