WDS 17050-0504 LDS 585 AD

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17050-0504
LDS 585 AD

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

WDS 17050-0504 : COMPONENTS

	A	B	C
B	pa=122.8° sep=183.91"
C	pa=73.7° sep=372.17"	pa=44.8° sep=287.46"
D	pa=142.1° sep=18.47"	pa=300.7° sep=166.59"	pa=251.0° sep=365.76"

17050-0504 A

Name	HD 154363		Coord arcsec 2000	170503.39-050359.4		Mag	7.86		Spectral class	K5V (yellow-orange)
PmRA	-92.00		PmDE	-114.0		SAO	141508		HIP	83591
Tycho2	5072-00408-1		HD	154363		GC	23043		BD	BD-04 4225

Tycho2

Tycho2	5072-00408-1		Pflag			RAmdeg	256.26414510		DEmdeg	-5.06651002
PmRA	-915.6		PmDE	-1139.2		E RAmdeg	6		E DEmdeg	8
E pmRA	0.7		E pmDE	0.8		EpRAm	1990.24		EpDEm	1989.31
Num	20		Q RAmdeg	1.0		Q DEmdeg	0.6		Q pmRA	1.1
Q pmDE	0.6		BTmag	9.219		E BTmag	0.020		VTmag	7.860
E VTmag	0.012		Prox	999		TYC	T		HIP	83591
CCDM			RAdeg	256.26627500		DEdeg	-5.06376000		EpRA 1990	1.66
EpDE 1990	1.31		E RAdeg	6.0		E DEdeg	7.6		Posflg
Corr	0.2

SAO

SAO	141508		DelFlag			RA1950			PmRA1950	-0.0622
DE1950			PmDE1950	-1.127		Vmag	7.9		SpType	K5p
Double code			Source	70		CatNum	23043		DM	BD-04 4225
DMcomp			BDsup			HD	154363		M HD	0
GC	23043		RA1950rad	4.46127748		DE1950rad	-0.08696778		PmRA2000	-0.0617
PmDE2000	-1.129

Hipparcos

Catalog	H		HIP	83591		Proxy			RAhms	17 05 03.93
DEdms	-05 03 49.5		Vmag	7.7		VarFlag			R Vmag	G
RAdeg	256.266		DEdeg	-5.06374		AstroRef			Plx	92.98
CCDM	17051-0504		N CCDM	I		Nsys	2		Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD	154363		BD	BD-04 4225
CD			CP			Dm number	-04 4225		VIred	1.36
SpType	K5V		R SpType			Coord arcsec 2000	170503.93-050349.5

Hipparcos 2

HIP	83591		Sn	5		So	0		Nc	1
RArad	4.4726920862		DErad	-0.0883789719		Plx	93.4		PmRA	-917.08
PmDE	-1137.93		E RArad	0.82		E DErad	0.53		E Plx	0.94
E pmRA	1.14		E pmDE	0.67		Hpmag	7.8332		E Hpmag	0.0013
SHp	0.011		VA	0		BV	1.1		E BV	0.001
VI	1.36

17050-0504 B

Coord arcsec 2000	170513.74-050539.0		Mag	10.14		Spectral class	M3.5V (red)		PmRA	-92.00
PmDE	-113.0		HIP	83599		BD	BD-04 4226		Calc delta mag	2.28
Calc coord	yes

Hipparcos

Catalog	H		HIP	83599		Proxy			RAhms	17 05 14.32
DEdms	-05 05 29.3		Vmag	10.08		VarFlag			R Vmag	G
RAdeg	256.31		DEdeg	-5.09149		AstroRef			Plx	89.7
CCDM	17051-0504		N CCDM	I		Nsys	2		Ncomp	1
MultFlag	X		Source			Qual			M HIP
Theta			Rho			HD			BD	BD-04 4226
CD			CP			Dm number	-04 4226		VIred	1.93
SpType	M0V		R SpType			Coord arcsec 2000	170514.32-050529.3

Hipparcos 2

HIP	83599		Sn	5		So	2		Nc	1
RArad	4.4734473626		DErad	-0.088863149		Plx	94.59		PmRA	-920.08
PmDE	-1129.6		E RArad	1.62		E DErad	1.04		E Plx	1.85
E pmRA	2.27		E pmDE	1.31		Hpmag	10.1272		E Hpmag	0.0044
SHp	0.025		VA	0		BV	1.476		E BV	0.033
VI	1.93

17050-0504 C

Coord arcsec 2000	170527.30-050215.2		Mag	11.44		PmRA	-4.00		PmDE	-2.0
Tycho2	5072-00461-1		Calc delta mag	3.58		Calc coord	yes

Tycho2

Tycho2	5072-00461-1		Pflag			RAmdeg	256.36412671		DEmdeg	-5.03754554
PmRA	-38.6		PmDE	-15.7		E RAmdeg	57		E DEmdeg	65
E pmRA	2.9		E pmDE	3.2		EpRAm	1980.82		EpDEm	1979.38
Num	4		Q RAmdeg	1.0		Q DEmdeg	1.1		Q pmRA	1.0
Q pmDE	1.1		BTmag	13.055		E BTmag	0.341		VTmag	11.678
E VTmag	0.160		Prox	999		TYC			HIP
CCDM			RAdeg	256.36422361		DEdeg	-5.03754639		EpRA 1990	1.62
EpDE 1990	1.38		E RAdeg	92.1		E DEdeg	117.5		Posflg
Corr	0.2

17050-0504 D

Coord arcsec 2000

170504.15-050414.0

Mag

11.2

Calc delta mag

3.34

Calc coord

yes