WDS 15031-4618 WIS 280

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15031-4618
WIS 280

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

WDS 15031-4618 : COMPONENTS

	A
B	pa=146.3° sep=881.56"

15031-4618 A

Componente originario normalizzato	AB		Coord arcsec 2000	150303.61-461737.7		Mag	10.02		Spectral class	K5.5V (yellow-orange)
PmRA	-298.00		PmDE	-9.0		HIP	73631		Tycho2	8293-00759-1
CD	CD-45 9610		CP	CP-45 7173

Tycho2

Tycho2	8293-00759-1		Pflag			RAmdeg	225.76485715		DEmdeg	-46.29382421
PmRA	-297.8		PmDE	-8.7		E RAmdeg	28		E DEmdeg	30
E pmRA	2.1		E pmDE	1.9		EpRAm	1989.47		EpDEm	1988.76
Num	3		Q RAmdeg	0.3		Q DEmdeg	1.1		Q pmRA	0.3
Q pmDE	1.1		BTmag	11.541		E BTmag	0.073		VTmag	10.102
E VTmag	0.033		Prox	974		TYC	T		HIP	73631
CCDM			RAdeg	225.76587444		DEdeg	-46.29380333		EpRA 1990	1.50
EpDE 1990	1.44		E RAdeg	28.0		E DEdeg	29.6		Posflg
Corr	0.2

Hipparcos

Catalog	H		HIP	73631		Proxy			RAhms	15 03 03.82
DEdms	-46 17 37.7		Vmag	9.87		VarFlag			R Vmag	G
RAdeg	225.766		DEdeg	-46.2938		AstroRef			Plx	40.22
CCDM			N CCDM			Nsys			Ncomp	1
MultFlag			Source			Qual	S		M HIP
Theta			Rho			HD			BD
CD	CD-45 9610		CP	CP-45 7173		Dm number	-45 9610		VIred	1.35
SpType	K5V		R SpType			Coord arcsec 2000	150303.82-461737.7

Hipparcos 2

HIP	73631		Sn	5		So	0		Nc	1
RArad	3.9403584925		DErad	-0.8079791859		Plx	39.52		PmRA	-299.38
PmDE	-9.33		E RArad	1.28		E DErad	1.13		E Plx	1.7
E pmRA	1.79		E pmDE	1.59		Hpmag	9.9938		E Hpmag	0.0036
SHp	0.029		VA	0		BV	1.188		E BV	0.003
VI	1.35

15031-4618 B

Componente originario normalizzato	AB		Coord arcsec 2000	150350.85-462951.4		Mag	12.68		PmRA	-309.00
PmDE	-13.0		Calc delta mag	2.66		Calc coord	yes