WDS 18136-3416 JSP 938 AB

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18136-3416
JSP 938 AB

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

WDS 18136-3416 : COMPONENTS

	A	B
B	pa=153.1° sep=5.86"
C	pa=49.7° sep=22.52"	pa=36.3° sep=24.55"

18136-3416 A

Coord arcsec 2000	181333.79-341625.6		Mag	9.46		Spectral class	F8 (yellow-white)		PmRA	5.00
PmDE	3.0		Tycho2	7400-00856-1		HD	321453

Tycho2

Tycho2	7400-00856-1		Pflag			RAmdeg	273.39082385		DEmdeg	-34.27380076
PmRA	2.5		PmDE	-4.4		E RAmdeg	16		E DEmdeg	17
E pmRA	1.4		E pmDE	1.5		EpRAm	1987.87		EpDEm	1987.07
Num	8		Q RAmdeg	0.8		Q DEmdeg	1.3		Q pmRA	0.8
Q pmDE	1.2		BTmag	9.970		E BTmag	0.029		VTmag	9.462
E VTmag	0.026		Prox	999		TYC	T		HIP
CCDM			RAdeg	273.39081639		DEdeg	-34.27378944		EpRA 1990	1.81
EpDE 1990	1.77		E RAdeg	16.7		E DEdeg	19.3		Posflg
Corr	0.0

CCDM

Ccdm	18136-3416		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-1.99		DDEs	-25.0
R dRAs	41		Year			Theta			Rho
Obs	2		Vmag	9.3		Sp	F8		PmNote	*
PmRA	17		PmDE	6		Dm number	-3412599		Cat1	CD
Name2	209868		Cat2	SAO		HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18069S3418A
HIC

18136-3416 B

Coord arcsec 2000	181334.00-341630.8		Mag	13.7		PmRA	90.00		PmDE	-117.0
Calc delta mag	4.24		Calc coord	yes

CCDM

Ccdm	18136-3416		RComp			Comp	B		Note1
Note2			Discov num	JSP		DRAs			DDEs
R dRAs			Year	1929		Theta	147		Rho	6.4
Obs	1		Vmag	13.5		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	18069S3418B
HIC

18136-3416 C

Coord arcsec 2000	181335.18-341611.0		Mag	14.1		PmRA	5.00		PmDE	-1.0
Calc delta mag	4.64		Calc coord	yes