11580+6520 LDS 2620

11^h 58^m 02.93^s +65° 19' 07.0" P.A. 300.00 sep 6.4 mag 15.81,16.93

Coord 2000	11580+6520	Discov num	LDS2620	Comp		Coord arcsec 2000	11 58 02.93 +65 19 07.0
Date first	1966	Date last	2016	Obs	5
Pa first	301	Pa last	300	P.A. Now (θ)	300°
Sep first	6.0	Sep last	6.406	Sep. Now (ρ)	6.406"
Mag pri	15.81	Mag sec	16.93	delta mag (ΔM)	1.12	Spectral class
Pri motion ra	+113	Sec motion ra	+072
Pri motion dec	-273	Sec motion dec	-261
Notes	N (See Notes)

rPM=0.145 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

864388560894838272

WDS 11580+6520 LDS 2620 : NOTES

discov_num	notes	refcode
LDS2620	NLTT 29095/29094	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11580+6520	LDS2620		1999	2	301	6.4	15.81	16.93		D	115802.93+651907.0
11580+6520	LDS2620		2010	3	302	6.6	15.81	16.93		N	115802.93+651907.0
11580+6520	LDS2620		2015	4	300	6.4	15.81	16.93		N	115802.93+651907.0
11580+6520	LDS2620		2016	5	300	6.4	15.81	16.93		N	115802.93+651907.0

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

WDS 11580+6520 LDS 2620 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11580+6520 LDS 2620 : MEASURES

No records found.

WDS 11580+6520 : VIRTUAL EYEPIECE

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

WDS 11580+6520 : ALADIN DSS IMAGE @ 11^h 58^m 02.93^s +65° 19' 07.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11580+6520 LDS 2620 : 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		11580+6520	LDS2620		300	6.4
Show		11556+6508	TDS8117		339	0.4	20
Show		11598+6540	WFC 120		283	6.7	24
Show		11547+6600	KPP3248		203	3.7	46
Show		11509+6551	LDS2617		303	16.0	55
Show		11510+6556	GRV1064		238	25.5	56
Show		11560+6619	GRV1066		134	22.4	62
Show		12040+6429	STI 739		246	10.0	63
Show		11576+6410	CVR 122	AB	55	65.6	70
Show		12046+6620	MET 59	AB	260	3.1	74
Show		12046+6620	MET 59	AC	260	12.0	74
Show		12013+6408	TDS8171		211	1.7	74
Show		12027+6628	CVR1402		238	3.1	75
Show		11476+6445	LDS2613		243	7.3	75
Show		12067+6621	CBL 374		56	48.4	82
Show		12115+6501	NSN 625		235	2.0	87
Show		11469+6417	KPP3854		298	2.1	95
Show		12069+6637	LDS2629		336	38.6	96
Show		11478+6630	LDS2614		160	7.4	96
Show		11491+6357	TDS8045		180	0.6	101
Show		11596+6700	TDS 652		287	1.1	102
Show		12121+6428	HDS1725		359	1.0	104
Show		12014+6701	KPP 767		5	6.6	104
Show		12004+6335	LDS2622		264	48.1	106
Show		11579+6705	HDS1683		346	0.4	106
Show		12083+6353	HDS1712	AB	354	2.2	109
Show		12083+6353	GII 187	Aa,Ab	107	0.3	109
Show		12117+6415	LDS2636		11	5.1	109
Show		11426+6615	KPP1071		208	8.5	111
Show		11411+6557	HJ 3333		161	16.4	112
Show		11430+6421	STF1567		84	3.6	113
Show		11488+6703	LDS2616	BC	157	46.7	119
Show		11488+6703	LDS2616	AB	194	22.7	119
Show		12170+6534	GRV1074		296	16.4	120
Show		11527+6324	MLB 409		171	1.9	121
Show		12117+6357	LDS2635		223	40.7	122
Show		12140+6638	TDS8278		139	2.8	126
Show		11531+6721	SLW 665		241	158.0	126
Show		11450+6339	MLB1075		62	9.9	129
Show		11387+6615	KPP1852		343	14.4	132
Show		11492+6720	STF1573		180	10.9	132
Show		12039+6728	LDS2626		76	42.5	134
Show		12170+6623	LDS2638		256	69.8	134
Show		11388+6421	STF1559		326	2.0	136
Show		11391+6630	LIE 1		61	1.3	137
Show		12153+6359	MLB 410		34	6.6	137
Show		12131+6704	STF1614		191	18.6	140
Show		12044+6301	CBL 371		186	91.5	145
Show		12109+6724	HJ 3336		293	9.1	147
Show		12050+6258	MLB 209	AB	36	6.0	148
Show		12050+6258	HJL1066	AD	272	143.3	148

WDS 11580+6520 : COMPONENTS

	A
B	pa=324.1° sep=3.95"

11580+6520 A

Componente originario normalizzato	AB		Coord arcsec 2000	115802.93+651907.0		Mag	15.81		PmRA	113.00
PmDE	-273.0

11580+6520 B

Componente originario normalizzato	AB		Coord arcsec 2000	115802.56+651910.2		Mag	16.93		PmRA	72.00
PmDE	-261.0		Calc delta mag	1.12		Calc coord	yes