12581+5758 LDS 1350

12^h 58^m 00.26^s +57° 57' 45.8" P.A. 182.00 sep 2.8 mag 16.50,17.00

Coord 2000	12581+5758	Discov num	LDS1350	Comp		Coord arcsec 2000	12 58 00.26 +57 57 45.8
Date first	1966	Date last	2016	Obs	5
Pa first	189	Pa last	181.7	P.A. Now (θ)	181.7°
Sep first	1.5	Sep last	2.779	Sep. Now (ρ)	2.779"
Mag pri	16.50	Mag sec	17.00	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-084	Sec motion ra
Pri motion dec	-066	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1577283072524595968

WDS 12581+5758 LDS 1350 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
12581+5758	LDS1350		1966	1	189	1.5	16.50	17.00			125800.26+575745.8
12581+5758	LDS1350		2000	2	182	3.2	16.50	17.00			125800.26+575745.8
12581+5758	LDS1350		2010	3	181	3.7	16.50	17.00			125800.26+575745.8
12581+5758	LDS1350		2015	5	182	2.8	16.50	17.00			125800.26+575745.8
12581+5758	LDS1350		2016	5	182	2.8	16.50	17.00			125800.26+575745.8

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

WDS 12581+5758 LDS 1350 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12581+5758 LDS 1350 : MEASURES

No records found.

WDS 12581+5758 : VIRTUAL EYEPIECE

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WDS 12581+5758 : ALADIN DSS IMAGE @ 12^h 58^m 00.26^s +57° 57' 45.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12581+5758 LDS 1350 : 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		12581+5758	LDS1350		182	2.8	1
Show		12569+5744	MLR 500	AB	254	0.1	17
Show		12569+5744	MLR 500	AC	272	9.6	17
Show		13004+5746	UC 2449		142	10.9	23
Show		12584+5822	HJ 2628		26	31.1	25
Show		12599+5736	STI2292		72	12.9	27
Show		12550+5810	STF1691	AB	275	18.5	27
Show		12550+5810	STF1691	AC	84	130.3	27
Show		12546+5819	WIS 207		120	999.9	35
Show		12579+5834	UC 2440		72	56.1	36
Show		12584+5705	A 1604		328	2.6	54
Show		12556+5706	MLR 553		188	0.5	55
Show		12511+5838	STI 750		142	3.4	68
Show		13006+5904	FAR 15		237	16.1	70
Show		12583+5909	OSW 12		357	25.3	71
Show		13020+5654	HJ 2631		253	34.4	72
Show		12500+5903	LDS1337		80	12.7	92
Show		12467+5824	UC 2405		155	68.1	94
Show		13084+5850	LDS2666		29	174.5	97
Show		13007+5622	BU 1082		141	0.7	99
Show		13026+5625	KR 41		333	3.5	100
Show		12555+5937	HDS1812		304	5.3	102
Show		12483+5653	LDS2660		129	83.3	103
Show		13110+5732	LDS2668		309	5.4	107
Show		12556+5613	LDS1343	BC	207	5.9	107
Show		13061+5925	SLN 76		15	63.1	108
Show		12556+5613	DAM 711	AB	47	60.3	108
Show		12487+5640	TDS8534		271	2.6	109
Show		12449+5718	LDS1336		10	236.1	114
Show		13042+5615	MLR 554		145	0.6	115
Show		12445+5841	LDS1335		7	34.9	116
Show		13126+5827	STF1732	AB	127	25.7	120
Show		13126+5827	BU 1434	BC	288	2.2	120
Show		13114+5856	CBL 413		235	34.1	120
Show		12435+5838	KPP2553		1	23.1	122
Show	Alioth	12540+5558	BLM 2		60	0.1	125
Show		12436+5852	STT 254		189	0.3	126
Show		13069+5612	UC 2483		344	9.9	129
Show		12578+6006	LDS1349		298	103.7	129
Show		12510+5959	HU 1140		261	0.6	133
Show		13142+5841	LDS2672		146	2.6	135
Show		13008+5545	STI2293		115	9.6	135
Show		13048+5555	WOR 23		163	2.0	136
Show		12561+5540	LDS3068		349	14.1	140
Show		13137+5914	CBL 414		290	16.2	145
Show		13045+6014	LDS2663		113	38.0	145
Show		13136+5643	STTA122	BC	246	64.6	147
Show		13136+5643	STTA122	AB	216	126.0	148
Show		13136+5643	MET 62	AD	359	1.6	148
Show		13136+5643	STTA122	AC	226	184.8	148
Show		13136+5643	SHY 246	AE	48	999.9	148

WDS 12581+5758 : COMPONENTS

	A
B	pa=180.9° sep=2.78"

12581+5758 A

Componente originario normalizzato	AB		Coord arcsec 2000	125800.26+575745.8		Mag	16.5		PmRA	-84.00
PmDE	-66.0

12581+5758 B

Componente originario normalizzato	AB		Coord arcsec 2000	125800.25+575743.0		Mag	17		Calc delta mag	0.5
Calc coord	yes