WDS 20408+1956 RAO 23 CD

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20408+1956
RAO 23 CD

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

WDS 20408+1956 : COMPONENTS

	A	B	C	Cb	D
B	pa=23.6° sep=68.71"
C	pa=184.0° sep=125.11"	pa=190.9° sep=191.24"
Cb	pa=184.1° sep=125.23"	pa=190.9° sep=191.38"	pa=225.1° sep=0.17"
D	pa=192.3° sep=116.40"	pa=196.5° sep=184.27"	pa=304.6° sep=19.48"	pa=305.1° sep=19.45"
E	pa=193.3° sep=102.89"	pa=197.4° sep=170.94"	pa=328.8° sep=28.85"	pa=329.1° sep=28.89"	pa=4.5° sep=13.64"

20408+1956 A

Name	HD 197076		Coord arcsec 2000	204045.14+195607.9		Mag	6.45		Spectral class	G5V (yellow)
PmRA	118.00		PmDE	310.0		SAO	106373		HIP	102040
Tycho2	1642-00835-1		HD	197076		HR	7914		GC	28814
BD	BD+19 4484

Tycho2

Tycho2	1642-00835-1		Pflag			RAmdeg	310.18808113		DEmdeg	19.93552928
PmRA	118.2		PmDE	310.2		E RAmdeg	4		E DEmdeg	4
E pmRA	1.1		E pmDE	1.0		EpRAm	1991.16		EpDEm	1991.05
Num	15		Q RAmdeg	0.8		Q DEmdeg	0.8		Q pmRA	0.6
Q pmDE	0.8		BTmag	7.194		E BTmag	0.015		VTmag	6.501
E VTmag	0.010		Prox	999		TYC	T		HIP	102040
CCDM			RAdeg	310.18778028		DEdeg	19.93477694		EpRA 1990	1.39
EpDE 1990	1.27		E RAdeg	3.8		E DEdeg	4.0		Posflg
Corr	-0.2

SAO

SAO	106373		DelFlag			RA1950			PmRA1950	0.0087
DE1950			PmDE1950	0.306		Vmag	6.4		SpType	G5
Double code			Source	70		CatNum	28814		DM	BD+19 4484
DMcomp			BDsup			HD	197076		M HD	0
GC	28814		RA1950rad	5.40393552		DE1950rad	0.34474625		PmRA2000	0.0087
PmDE2000	0.304

Hipparcos

Catalog	H		HIP	102040		Proxy			RAhms	20 40 45.07
DEdms	+19 56 05.2		Vmag	6.43		VarFlag			R Vmag	H
RAdeg	310.188		DEdeg	19.9348		AstroRef			Plx	47.65
CCDM	20408+1956		N CCDM	I		Nsys	1		Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD	197076		BD	BD+19 4484
CD			CP			Dm number	+19 4484		VIred	0.71
SpType	G5V		R SpType			Coord arcsec 2000	204045.07+195605.2

Hipparcos 2

HIP	102040		Sn	5		So	0		Nc	1
RArad	5.4137980527		DErad	0.3479275031		Plx	47.74		PmRA	118.14
PmDE	312.63		E RArad	0.31		E DErad	0.25		E Plx	0.48
E pmRA	0.3		E pmDE	0.26		Hpmag	6.5617		E Hpmag	0.0008
SHp	0.007		VA	0		BV	0.611		E BV	0.009
VI	0.71

CCDM

Ccdm	20408+1956		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-2.89		DDEs	8.0
R dRAs	10		Year			Theta			Rho
Obs	3		Vmag	6.4		Sp	G5		PmNote	*
PmRA	119		PmDE	317		Dm number	+19 4484		Cat1	BD
Name2	+19 2072		Cat2	AGK2/3		HD	197076		M HD
ADS BDS			M ADS BDS			N IDS			IDS	20362N1934A
HIC	102040

20408+1956 B

Coord arcsec 2000	204047.09+195710.9		Mag	11.9		Spectral class	M2.5 (red)		Calc delta mag	5.45
Calc coord	yes

CCDM

Ccdm	20408+1956		RComp			Comp	B		Note1
Note2			Discov num	BUP		DRAs			DDEs
R dRAs			Year	1924		Theta	025		Rho	93.7
Obs	2		Vmag	11.5		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	20362N1934B
HIC

20408+1956 C

Coord arcsec 2000	204044.52+195403.1		Coord calc	204044.52+195403.1		Mag	11.95		PmRA	114.00
PmDE	320.0		Calc delta mag	5.5

CCDM

Ccdm	20408+1956		RComp			Comp	C		Note1
Note2			Discov num	LDS1045		DRAs			DDEs
R dRAs			Year	1936		Theta	175		Rho	125.0
Obs	1		Vmag	13.0		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	20363N1934B
HIC

20408+1956 Cb

Coord arcsec 2000

204044.51+195403.0

Mag

12

Calc delta mag

5.55

Calc coord

yes

20408+1956 D

Coord arcsec 2000	204043.38+195414.2		Mag	14.6		PmRA	-16.00		PmDE	-15.0
Calc delta mag	8.15		Calc coord	yes

20408+1956 E

Coord arcsec 2000	204043.46+195427.8		Mag	15		PmRA	-19.00		PmDE	-18.0
Calc delta mag	8.55		Calc coord	yes