WDS 21017-3231 KPP 3116

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21017-3231
KPP 3116

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

WDS 21017-3231 : COMPONENTS

	A
B	pa=99.3° sep=2.28"

21017-3231 A

Componente originario normalizzato	AB		Coord arcsec 2000	210139.10-323128.1		Mag	9.83		Spectral class	K5V (yellow-orange)
PmRA	246.00		PmDE	-122.0		HIP	103768		Tycho2	7475-00292-1
HD	199981		CD	CD-3315343		CP	CP-33 6018

Tycho2

Tycho2	7475-00292-1		Pflag			RAmdeg	315.41292474		DEmdeg	-32.52448467
PmRA	243.5		PmDE	-123.4		E RAmdeg	14		E DEmdeg	20
E pmRA	1.4		E pmDE	1.3		EpRAm	1989.86		EpDEm	1984.25
Num	7		Q RAmdeg	1.6		Q DEmdeg	0.9		Q pmRA	1.6
Q pmDE	0.9		BTmag	10.989		E BTmag	0.057		VTmag	9.487
E VTmag	0.024		Prox	999		TYC	T		HIP	103768
CCDM			RAdeg	315.41226694		DEdeg	-32.52418222		EpRA 1990	1.78
EpDE 1990	1.28		E RAdeg	15.3		E DEdeg	24.0		Posflg
Corr	-0.1

Hipparcos

Catalog	H		HIP	103768		Proxy			RAhms	21 01 38.93
DEdms	-32 31 27.1		Vmag	9.37		VarFlag			R Vmag	G
RAdeg	315.412		DEdeg	-32.5242		AstroRef			Plx	48.87
CCDM			N CCDM			Nsys			Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD	199981		BD
CD	CD-3315343		CP	CP-33 6018		Dm number	-3315343		VIred	1.43
SpType	K5V		R SpType			Coord arcsec 2000	210138.93-323127.1

Hipparcos 2

HIP	103768		Sn	5		So	0		Nc	1
RArad	5.5049816897		DErad	-0.5676540659		Plx	49.23		PmRA	244.41
PmDE	-121.19		E RArad	1.19		E DErad	0.77		E Plx	1.45
E pmRA	1.74		E pmDE	1.23		Hpmag	9.4479		E Hpmag	0.0031
SHp	0.019		VA	0		BV	1.239		E BV	0.004
VI	1.43

21017-3231 B

Componente originario normalizzato	AB		Coord arcsec 2000	210139.28-323128.5		Mag	13.55		PmRA	228.00
PmDE	-106.0		Calc delta mag	3.72		Calc coord	yes