06565+0628 J 41 (HD 266734)

06^h 56^m 28.02^s +06° 28' 40.7" P.A. 225.00 sep 4.5 mag 10.02,11.30

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.

OTHER CATALOGS AND DESIGNATIONS

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

WDS 06565+0628 J 41 (HD 266734) : NOTES

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

REFERENCES

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

DISCOVERER

idgroup	discov	author
1	J	Jonckheere, R.

WDS HISTORIC DATA

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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WDS 06565+0628 J 41 (HD 266734) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06565+0628 J 41 (HD 266734) : MEASURES

No records found.

WDS 06565+0628 (HD 266734) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 06565+0628 (HD 266734) : ALADIN DSS IMAGE @ 06^h 56^m 28.02^s +06° 28' 40.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 06565+0628 J 41 (HD 266734) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		06565+0628	J 41		225	4.5	1
Show		06576+0630	J 1981		113	7.6	11
Show		06556+0624	J 2001		-1	-1.0	15
Show		06559+0612	BRT2126		101	4.6	19
Show		06577+0629	J 1982		239	4.9	21
Show		06570+0649	J 3338		304	2.7	22
Show		06576+0652	J 277		7	7.5	30
Show		06546+0627	J 2617		67	8.1	31
Show		06586+0641	J 278		147	2.4	35
Show		06584+0649	DAM 269	AB	163	8.4	36
Show		06584+0649	DAM 269	AC	268	4.3	36
Show		06586+0613	GWP 856		23	7.1	37
Show		06541+0641	STTA 79		89	115.9	38
Show		06554+0555	TDS 298		101	2.2	38
Show		06586+0704	BRT2129		191	4.6	48
Show		06579+0545	J 2618	AB	293	6.3	49
Show		06579+0545	TOI 881	Aa,Ab	48	0.1	49
Show		06532+0638	J 2445		1	6.5	50
Show		06532+0639	TDS4252		243	0.6	51
Show		06594+0558	TDS 311	AB	125	2.3	54
Show		06527+0638	J 2443		230	7.9	55
Show		06518+0639	J 2441		314	5.9	56
Show		06599+0701	DOO 41		322	6.0	58
Show		06586+0541	TDS4340		292	0.9	58
Show		06582+0736	BRT2128		36	4.4	73
Show		07013+0612	TDS4390		129	0.6	74
Show		06553+0517	J 2763		43	6.3	75
Show		06529+0537	TDS4245		128	0.5	75
Show		07016+0624	LEP 27		36	3.9	77
Show		06547+0511	TDS4279		119	0.6	82
Show		06551+0748	TDS4288		113	0.5	82
Show		07020+0601	TDS4398		65	0.6	87
Show		06563+0501	J 2764		104	7.1	89
Show		06510+0551	HDS 950		160	0.1	91
Show		06527+0742	TDS 295		189	1.6	93
Show		06509+0548	J 269		181	4.5	93
Show		06513+0533	HJ 2347		22	21.8	95
Show		06558+0455	J 1325		149	2.8	95
Show		07031+0618	HEI 846		130	1.7	100
Show		06576+0807	KPP3701		56	27.6	100
Show		06573+0449	A 2836		135	1.2	101
Show		06504+0541	J 698		243	3.1	101
Show		06498+0656	WFC 45		321	7.0	103
Show		06546+0449	BAL2711		70	18.3	103
Show		06500+0705	XMI 23		229	25.1	104
Show		06546+0448	TDS4277		287	0.5	105
Show		06502+0540	HJL1045		12	124.5	106
Show		06516+0514	J 2398		13	6.7	106
Show		06515+0512	J 2011		-1	-1.0	107
Show		06542+0446	XMI 29		303	20.2	108
Show		07036+0646	TDS4429		276	0.5	108

WDS 06565+0628 : COMPONENTS

	A
B	pa=225.2° sep=4.51"

06565+0628 A

Componente originario normalizzato	AB		Name	HD 266734		Coord arcsec 2000	065628.02+062840.7		Mag	10.02
PmRA	1.00		PmDE	-4.0		Tycho2	0161-01979-1		HD	266734

Tycho2

Tycho2	0161-01979-1	Pflag		RAmdeg	104.11676494	DEmdeg	6.47799563
PmRA	2.4	PmDE	-3.9	E RAmdeg	22	E DEmdeg	30
E pmRA	3.3	E pmDE	3.2	EpRAm	1991.34	EpDEm	1990.66
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	10.489	E BTmag	0.044	VTmag	10.020
E VTmag	0.041	Prox	999	TYC	T	HIP
CCDM		RAdeg	104.11675944	DEdeg	6.47800472	EpRA 1990	1.82
EpDE 1990	1.64	E RAdeg	22.3	E DEdeg	30.3	Posflg
Corr	0.1

06565+0628 B

Componente originario normalizzato	AB		Coord arcsec 2000	065627.81+062837.5		Mag	11.3		Calc delta mag	1.28
Calc coord	yes