WDS 18187-1837 SHJ 264 AB,C (NSV10543)

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18187-1837
SHJ 264 AB,C
NSV10543

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

WDS 18187-1837 SHJ 264 AB,C (NSV10543) : NOTES

discov_num	notes	refcode
BU 639	There was a close approach around 1900.
	Large divergences in estimated distance due to considerable southern
	declination.	Vou1951
	1994.5191: Quadrant determined by speckle imaging analysis	Hor1996

REFERENCES

refcode	metd	author	reference
Hor1996	S j	Horch, E.P. Dinescu, D.I., Girard, T.M., van Altena, W.F., Lopez, C., & Franz, O.	1996AJ....111.1681H
Hor1996		AJ 111, 1681, 1996 (see also 1997 Inf. Circ. 131, 1 re: HR 4143)	1997IAUDS.131....1H
Vou1951	Ma -	Voute, J.G.	1951RA......2..319V
Vou1951		Vatican Obs. Richerche Astron. 2, 319, 1951

DISCOVERER

idgroup	discov	author
1	BU	Burnham, S.W. (BU 1 - 81)
179	FOX	Fox, P.
190	SHJ	South, J. & Herschel, J.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18187-1837	SHJ 264	AB,C	2009	44	52	16.9	6.86	7.63		N D	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2011	45	51	17.2	6.86	7.63		N D	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2012	48	51	17.1	6.86	7.63		N D	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2013	49	51	17.3	6.86	7.63	B0Ib	N	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2014	51	51	17.2	6.86	7.63	B0Ib	N	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2015	52	51	17.1	6.86	7.63	B0Ib	N	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2016	53	51	17.3	6.86	7.63	B0Ib	N	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2017	54	52	17.2	6.86	7.63	B0Ib	N	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2018	55	52	17.2	6.86	7.63	B0Ib	N	181843.26-183710.8
18187-1837	SHJ 264	AB,C	2019	57	51	17.2	6.86	7.63	B0Ib	N	181843.26-183710.8

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