12309+5453 STI 2285

12^h 30^m 57.68^s +54° 52' 24.0" P.A. 337.00 sep 9.5 mag 11.40,12.20

Coord 2000	12309+5453	Discov num	STI2285	Comp		Coord arcsec 2000	12 30 57.68 +54 52 24.0
Date first	1914	Date last	2015	Obs	22
Pa first	338	Pa last	337	P.A. Now (θ)	337°
Sep first	9.4	Sep last	9.475	Sep. Now (ρ)	9.475"
Mag pri	11.40	Mag sec	12.20	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	-021	Sec motion ra	-022
Pri motion dec	-003	Sec motion dec	+002
Notes

rPM=0.231 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1571048532357938176

WDS 12309+5453 STI 2285 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12309+5453	STI2285		2007	6	337	9.6	10.85	11.40			123102.82+545243.4
12309+5453	STI2285		2013	9	338	9.8	11.40	12.20			123057.68+545224.0
12309+5453	STI2285		2015	18	337	9.5	11.40	12.20			123057.68+545224.0

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

WDS 12309+5453 STI 2285 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12309+5453 STI 2285 : MEASURES

No records found.

WDS 12309+5453 : VIRTUAL EYEPIECE

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WDS 12309+5453 : ALADIN DSS IMAGE @ 12^h 30^m 57.68^s +54° 52' 24.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12309+5453 STI 2285 : 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		12309+5453	STI2285		337	9.5
Show		12313+5507	BAG 50		255	0.1	16
Show		12318+5508	SKF2013		75	6.6	18
Show		12329+5448	A 1600	AB	8	0.9	18
Show		12329+5448	GII 188	Aa,Ab	137	0.1	18
Show		12339+5522	STI2286		86	11.5	40
Show		12272+5519	MLB1076		225	11.1	42
Show		12308+5408	CBL 383		140	8.8	45
Show		12243+5433	A 1598		227	2.3	61
Show		12307+5352	ES 726	AB	157	9.4	61
Show		12307+5352	ES 726	AC	177	20.4	61
Show		12307+5352	ABH 78	AD	115	28.2	61
Show		12289+5556	TDS8406		256	1.7	66
Show		12227+5458	SLW 712		109	47.3	72
Show		12238+5410	STT 249	AB	257	0.4	76
Show		12238+5410	STT 249	AB,C	149	13.1	76
Show		12395+5516	BOY 6		7	0.2	77
Show		12313+5332	CVR1443		141	3.2	81
Show		12402+5503	STI2290	AB	246	13.5	81
Show		12294+5333	LDS3046		354	21.4	82
Show		12352+5336	CBL 386		76	17.0	86
Show		12263+5333	KPP3869		132	1.9	89
Show		12352+5617	STI2287		81	16.2	93
Show		12339+5629	LDS1322		211	6.5	99
Show		12409+5545	SLW 756		117	10.1	100
Show		12197+5523	HJ 2608		267	10.0	102
Show		12421+5415	LDS3056	AB	90	2.0	104
Show		12417+5543	SHY 64	AB	191	999.9	106
Show		12417+5543	SHY 64	AC	309	999.9	106
Show		12417+5543	SHY 64	AD	69	999.9	106
Show		12417+5543	SHY 236	AE	248	999.9	106
Show		12243+5322	SLW 717		33	27.1	108
Show		12358+5635	STF1662		242	19.2	111
Show		12232+5621	MLB 67		136	8.5	111
Show		12426+5545	LDS3058		248	6.6	113
Show		12358+5641	SLW 740		211	8.6	117
Show		12193+5558	CVR 651		204	16.3	119
Show		12296+5656	LDS2644		162	36.7	124
Show		12362+5650	A 1601	AB	75	2.4	126
Show		12362+5650	GII 190	Aa,Ab	125	0.1	126
Show		12406+5629	MLB 169		310	2.0	127
Show		12439+5349	ES 729		227	8.8	130
Show		12189+5622	STF1630		171	2.5	136
Show		12150+5501	HJ 2605		311	21.9	138
Show		12144+5506	HJ 2604		337	19.7	144
Show		12418+5645	BWL 33	AB	8	9.0	146
Show		12418+5645	BWL 33	AC	239	12.4	146
Show		12418+5645	BWL 33	AD	241	22.8	146
Show		12158+5351	A 1596		241	2.8	147
Show		12334+5228	LDS3051		357	17.9	148
Show		12478+5522	TDS8526		23	0.6	148

WDS 12309+5453 : COMPONENTS

	A
B	pa=346.3° sep=8.98"

12309+5453 A

Componente originario normalizzato	AB		Coord arcsec 2000	123057.68+545224.0		Mag	11.4		PmRA	-21.00
PmDE	-3.0

12309+5453 B

Componente originario normalizzato	AB		Coord arcsec 2000	123057.43+545232.7		Mag	12.2		PmRA	-22.00
PmDE	2.0		Calc delta mag	0.8		Calc coord	yes