WDS 21484+5721 MLB 143

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21484+5721
MLB 143

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

WDS 21484+5721 : COMPONENTS

	A
B	pa=357.8° sep=1.90"

21484+5721 A

Componente originario normalizzato	AB		Coord arcsec 2000	214833.50+572139.0		Mag	11.03		Spectral class	F5 (yellow-white)
PmRA	7.00		PmDE	4.0		Tycho2	3976-01445-1

Tycho2

Tycho2	3976-01445-1		Pflag	P		RAmdeg	327.13960174		DEmdeg	57.36082453
PmRA	6.9		PmDE	4.3		E RAmdeg	42		E DEmdeg	44
E pmRA	3.7		E pmDE	4.1		EpRAm	1990.10		EpDEm	1990.23
Num	3		Q RAmdeg	1.6		Q DEmdeg	2.0		Q pmRA	1.6
Q pmDE	2.0		BTmag	11.743		E BTmag	0.070		VTmag	11.028
E VTmag	0.063		Prox	19		TYC	T		HIP
CCDM			RAdeg	327.13959194		DEdeg	57.36065028		EpRA 1990	1.67
EpDE 1990	1.65		E RAdeg	41.6		E DEdeg	43.6		Posflg	D
Corr	0.0

21484+5721 B

Componente originario normalizzato	AB		Coord arcsec 2000	214833.49+572140.9		Mag	11.36		PmRA	7.00
PmDE	4.0		Tycho2	3976-01445-2		Calc delta mag	0.33		Calc coord	yes

Tycho2

Tycho2	3976-01445-2		Pflag	P		RAmdeg	327.13960174		DEmdeg	57.36082453
PmRA	6.9		PmDE	4.3		E RAmdeg	42		E DEmdeg	44
E pmRA	3.7		E pmDE	4.1		EpRAm	1990.10		EpDEm	1990.23
Num	3		Q RAmdeg	1.6		Q DEmdeg	2.0		Q pmRA	1.6
Q pmDE	2.0		BTmag	12.254		E BTmag	0.144		VTmag	11.362
E VTmag	0.086		Prox	19		TYC			HIP
CCDM			RAdeg	327.13952917		DEdeg	57.36117472		EpRA 1990	1.67
EpDE 1990	1.65		E RAdeg	58.0		E DEdeg	60.7		Posflg	D
Corr	0.0