WDS 22442+2937 CHE 406

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22442+2937
CHE 406

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

WDS 22442+2937 CHE 406 : NOTES

discov_num	notes	refcode
CHE 406	Originally listed with incorrect DM designation BD+28 4444, leading to
	poor WDS coordinates.

REFERENCES

refcode	metd	author	reference
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909	Pa -	Chevalier, Stanislas	.
Che1909		Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910	Ma j	Chevalier, Stanislas & Tsang Ziang-seng	.
Che1910	+Pa	Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911	Ma -	Chevalier, Stanislas	.
Che1911	+Pa	Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925	Pa -	Chevalier, Stanislas	1925JO......8...65G
Che1925		J. Obs. 8, 65, 1925

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22442+2937	CHE 406		2006	3	205	17.6	9.13	13.56	M0	N D	224249.63+294342.7
22442+2937	CHE 406		2008	4	202	16.0	9.13	13.56	M0	N D	224249.63+294342.7
22442+2937	CHE 406		2015	6	201	16.0	9.13	13.60	M0	N	224249.63+294342.7

If you need more information about this double, apply for a data request form to the WDS.