WDS 21278+3715 SEI 1518

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21278+3715
SEI 1518

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

WDS 21278+3715 : COMPONENTS

	A
B	pa=149.4° sep=14.42"

21278+3715 A

Componente originario normalizzato	AB		Coord arcsec 2000	212743.85+371459.4		Mag	10.36		PmRA	-6.00
PmDE	-2.0		Tycho2	2716-00366-1

Tycho2

Tycho2	2716-00366-1		Pflag			RAmdeg	321.93270228		DEmdeg	37.24983817
PmRA	-3.0		PmDE	0.9		E RAmdeg	26		E DEmdeg	20
E pmRA	2.3		E pmDE	2.1		EpRAm	1988.99		EpDEm	1988.91
Num	5		Q RAmdeg	1.0		Q DEmdeg	0.9		Q pmRA	1.0
Q pmDE	0.9		BTmag	11.872		E BTmag	0.067		VTmag	10.362
E VTmag	0.030		Prox	152		TYC	T		HIP
CCDM			RAdeg	321.93271000		DEdeg	37.24983694		EpRA 1990	1.62
EpDE 1990	1.71		E RAdeg	28.0		E DEdeg	23.3		Posflg
Corr	0.1

21278+3715 B

Componente originario normalizzato	AB		Coord arcsec 2000	212744.46+371447.0		Mag	10.97		PmRA	-3.00
PmDE	-13.0		Tycho2	2716-02886-1		Calc delta mag	0.61		Calc coord	yes

Tycho2

Tycho2	2716-02886-1		Pflag			RAmdeg	321.93586363		DEmdeg	37.24644330
PmRA	-3.2		PmDE	-5.2		E RAmdeg	33		E DEmdeg	28
E pmRA	2.1		E pmDE	2.0		EpRAm	1988.41		EpDEm	1989.29
Num	4		Q RAmdeg	0.8		Q DEmdeg	0.5		Q pmRA	0.8
Q pmDE	0.6		BTmag	11.445		E BTmag	0.050		VTmag	10.971
E VTmag	0.053		Prox	152		TYC	T		HIP
CCDM			RAdeg	321.93587361		DEdeg	37.24645528		EpRA 1990	1.60
EpDE 1990	1.71		E RAdeg	34.1		E DEdeg	28.1		Posflg
Corr	0.2