06565+0628 J 41 (HD 266734)

Coord 2000	06565+0628		Discov num	J    41		Comp			Coord arcsec 2000	06 56 28.02 +06 28 40.7
Date first	1902		Date last	2015		Obs	11
Pa first	229		Pa last	225.4		P.A. Now (θ)	225.4°
Sep first	3.9		Sep last	4.52		Sep. Now (ρ)	4.52"
Mag pri	10.02		Mag sec	11.30		delta mag (ΔM)	1.28		Spectral class
Pri motion ra	+001		Sec motion ra
Pri motion dec	-004		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Name	HD 266734		Constellation	Monoceros		Tycho2	0161-01979-1		Gaia DR2	3129894572999763200
HD	266734

discov_num	notes	refcode
J 41	BRT2127.	Brt1938
	On the second night B was noted to be brighter than A, for the first
	time in 46 years of observations. Companion was always one magnitude
	fainter.	J__1955

refcode	metd	author	reference
Brt1938	Ma -	Barton, S.G.	1938AJ.....47..133B
Brt1938	+Pa	AJ 47, 133, 1938
J__1955	Mb -	Jonckheere, R.	1955JO.....38..254J
J__1955		J. Obs. 38, 254, 1955

idgroup	discov	author
1	J	Jonckheere, R.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
06565+0628	J 41		1999	9	226	4.4	10.02	11.30		D	065628.02+062840.7
06565+0628	J 41		2000	10	225	4.5	10.02	11.30		N D	065628.02+062840.7
06565+0628	J 41		2015	11	225	4.5	10.02	11.30		N	065628.02+062840.7

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS