12409+5545 SLW 756

12^h 40^m 54.70^s +55° 44' 57.2" P.A. 117.00 sep 10.1 mag 15.16,17.22 Sp K5.7+M1.3

Coord 2000	12409+5545	Discov num	SLW 756	Comp		Coord arcsec 2000	12 40 54.70 +55 44 57.2
Date first	1953	Date last	2016	Obs	12
Pa first	118	Pa last	117.1	P.A. Now (θ)	117.1°
Sep first	9.8	Sep last	10.094	Sep. Now (ρ)	10.094"
Mag pri	15.16	Mag sec	17.22	delta mag (ΔM)	2.06	Spectral class	K5.7+M1.3 (yellow-orange/red)
Pri motion ra	+038	Sec motion ra	+043
Pri motion dec	-006	Sec motion dec	-006
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.115 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1571422606829600768

WDS 12409+5545 SLW 756 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SLW		Sloan Digital Sky Survey SLoWPoKES Catalog	...................
SLW		(catalog of wide, low-mass CPM pairs - see Dhital et al. 2010)	2010AJ....139.2566D

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12409+5545	SLW 756		2002	1	117	10.1	15.16	17.22	K5.7 M1.3	V R	124054.70+554457.2
12409+5545	SLW 756		2010	3	117	9.9	15.16	17.22	K5.7+M1.3	V R	124054.70+554457.2
12409+5545	SLW 756		2015	3	117	10.1	15.16	17.22	K5.7+M1.3	V R	124054.70+554457.2
12409+5545	SLW 756		2016	12	117	10.1	15.16	17.22	K5.7+M1.3	V R	124054.70+554457.2

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

WDS 12409+5545 SLW 756 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12409+5545 SLW 756 : MEASURES

No records found.

WDS 12409+5545 : VIRTUAL EYEPIECE

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WDS 12409+5545 : ALADIN DSS IMAGE @ 12^h 40^m 54.70^s +55° 44' 57.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12409+5545 SLW 756 : 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		12409+5545	SLW 756		117	10.1	1
Show		12417+5543	SHY 64	AB	191	999.9	8
Show		12417+5543	SHY 64	AC	309	999.9	8
Show		12417+5543	SHY 64	AD	69	999.9	8
Show		12417+5543	SHY 236	AE	248	999.9	8
Show		12426+5545	LDS3058		248	6.6	15
Show		12395+5516	BOY 6		7	0.2	32
Show		12402+5503	STI2290	AB	246	13.5	42
Show		12406+5629	MLB 169		310	2.0	45
Show		12352+5617	STI2287		81	16.2	58
Show		12418+5645	BWL 33	AB	8	9.0	61
Show		12418+5645	BWL 33	AC	239	12.4	61
Show		12418+5645	BWL 33	AD	241	22.8	61
Show		12478+5522	TDS8526		23	0.6	63
Show		12339+5522	STI2286		86	11.5	64
Show		12358+5635	STF1662		242	19.2	66
Show		12358+5641	SLW 740		211	8.6	71
Show		12484+5509	NSN 634		140	2.2	74
Show		12339+5629	LDS1322		211	6.5	75
Show		12362+5650	A 1601	AB	75	2.4	76
Show		12362+5650	GII 190	Aa,Ab	125	0.1	76
Show		12487+5640	TDS8534		271	2.6	86
Show		12318+5508	SKF2013		75	6.6	86
Show		12501+5506	GJ 3753	AB	307	2.6	88
Show		12501+5506	FAR 14	AC	109	123.1	88
Show		12329+5448	A 1600	AB	8	0.9	90
Show		12329+5448	GII 188	Aa,Ab	137	0.1	90
Show		12313+5507	BAG 50		255	0.1	90
Show		12483+5653	LDS2660		129	83.3	91
Show		12421+5415	LDS3056	AB	90	2.0	92
Show		12449+5718	LDS1336		10	236.1	98
Show		12309+5453	STI2285		337	9.5	100
Show		12289+5556	TDS8406		256	1.7	102
Show	Alioth	12540+5558	BLM 2		60	0.1	112
Show		12296+5656	LDS2644		162	36.7	118
Show		12439+5349	ES 729		227	8.8	120
Show		12272+5519	MLB1076		225	11.1	121
Show		12541+5500	LDS3067		278	10.8	121
Show		12556+5613	DAM 711	AB	47	60.3	127
Show		12556+5613	LDS1343	BC	207	5.9	127
Show		12561+5540	LDS3068		349	14.1	128
Show		12538+5440	STI2291		28	5.9	128
Show		12308+5408	CBL 383		140	8.8	131
Show		12385+5755	STI2289		286	10.8	132
Show		12319+5736	SLN 71		120	3.2	134
Show		12352+5336	CBL 386		76	17.0	138
Show		12307+5352	ES 726	AB	157	9.4	144
Show		12307+5352	ES 726	AC	177	20.4	144
Show		12307+5352	ABH 78	AD	115	28.2	144
Show		12312+5747	UC 176		37	78.0	146
Show		12519+5354	CVR1474		295	4.0	146

WDS 12409+5545 : COMPONENTS

	A
B	pa=132.3° sep=6.84"

12409+5545 A

Componente originario normalizzato	AB		Coord arcsec 2000	124054.70+554457.2		Mag	15.16		Spectral class	K5.7 (yellow-orange)
PmRA	38.00		PmDE	-6.0

12409+5545 B

Componente originario normalizzato	AB		Coord arcsec 2000	124055.30+554452.6		Mag	17.22		Spectral class	M1.3 (red)
PmRA	43.00		PmDE	-6.0		Calc delta mag	2.06		Calc coord	yes