WDS 22518+0900 TDT 3758

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22518+0900
TDT 3758

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

WDS 22518+0900 : COMPONENTS

	A
B	pa=89.2° sep=0.48"

22518+0900 A

Componente originario normalizzato	AB		Coord arcsec 2000	225145.53+085945.0		Mag	10.9		Spectral class	K7 (yellow-orange)
PmRA	7.00		PmDE	-21.0		HIP	112897		Tycho2	1153-00927-1
BD	BD+08 4948

Tycho2

Tycho2	1153-00927-1		Pflag			RAmdeg	342.93975394		DEmdeg	8.99584684
PmRA	7.1		PmDE	-20.9		E RAmdeg	17		E DEmdeg	26
E pmRA	2.2		E pmDE	2.2		EpRAm	1989.70		EpDEm	1986.79
Num	4		Q RAmdeg	0.6		Q DEmdeg	0.4		Q pmRA	0.6
Q pmDE	0.4		BTmag	11.842		E BTmag	0.073		VTmag	10.227
E VTmag	0.032		Prox	999		TYC	T		HIP	112897
CCDM			RAdeg	342.93973639		DEdeg	8.99589250		EpRA 1990	1.88
EpDE 1990	1.72		E RAdeg	19.2		E DEdeg	31.8		Posflg	P
Corr	-0.1

Hipparcos

Catalog	H		HIP	112897		Proxy			RAhms	22 51 45.54
DEdms	+08 59 45.2		Vmag	10.14		VarFlag			R Vmag	H
RAdeg	342.94		DEdeg	8.9959		AstroRef			Plx	-0.86
CCDM			N CCDM			Nsys			Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD			BD	BD+08 4948
CD			CP			Dm number	+08 4948		VIred	1.68
SpType	K7		R SpType			Coord arcsec 2000	225145.54+085945.2

Hipparcos 2

HIP	112897		Sn	5		So	0		Nc	1
RArad	5.9854274874		DErad	0.1570079864		Plx	-0.82		PmRA	9.98
PmDE	-28.88		E RArad	1.5		E DErad	0.83		E Plx	1.62
E pmRA	2.34		E pmDE	1.28		Hpmag	10.2502		E Hpmag	0.0024
SHp	0.026		VA	0		BV	1.506		E BV	0.085
VI	1.54

22518+0900 B

Componente originario normalizzato	AB		Coord arcsec 2000	225145.56+085945.0		Mag	10.96		PmRA	7.00
PmDE	-21.0		Calc delta mag	0.06		Calc coord	yes