12538+5440 STI 2291

12^h 53^m 49.29^s +54° 40' 31.0" P.A. 28.00 sep 5.9 mag 12.50,12.50

Coord 2000	12538+5440	Discov num	STI2291	Comp		Coord arcsec 2000	12 53 49.29 +54 40 31.0
Date first	1917	Date last	2015	Obs	9
Pa first	34	Pa last	28.3	P.A. Now (θ)	28.3°
Sep first	4.7	Sep last	5.909	Sep. Now (ρ)	5.909"
Mag pri	12.50	Mag sec	12.50	delta mag (ΔM)	0	Spectral class
Pri motion ra	-022	Sec motion ra	+004
Pri motion dec	-009	Sec motion dec	+020
Notes

rPM=1.639

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1570335838369429760

WDS 12538+5440 STI 2291 : 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
12538+5440	STI2291		1999	2	28	5.9	12.50	12.50		D	125349.29+544031.0
12538+5440	STI2291		2003	3	28	5.9	12.50	12.50		D	125349.29+544031.0
12538+5440	STI2291		2010	4	29	4.9	12.50	12.50			125349.29+544031.0
12538+5440	STI2291		2015	5	28	5.9	12.50	12.50			125349.29+544031.0

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WDS 12538+5440 STI 2291 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12538+5440 STI 2291 : MEASURES

No records found.

WDS 12538+5440 : VIRTUAL EYEPIECE

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WDS 12538+5440 : ALADIN DSS IMAGE @ 12^h 53^m 49.29^s +54° 40' 31.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12538+5440 STI 2291 : 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		12538+5440	STI2291		28	5.9	1
Show		12541+5500	LDS3067		278	10.8	21
Show		12563+5406	STF1695	AB	280	3.7	41
Show		12563+5406	STF1695	AC	139	131.7	41
Show		12501+5506	GJ 3753	AB	307	2.6	42
Show		12501+5506	FAR 14	AC	109	123.1	42
Show		12591+5441	LDS3069		169	54.3	47
Show		12519+5354	CVR1474		295	4.0	50
Show		12484+5509	NSN 634		140	2.2	55
Show		12574+5351	WIS 211		200	419.2	60
Show		12574+5351	NSN 636	Aa,Ab	317	1.6	60
Show		12561+5540	LDS3068		349	14.1	62
Show		12478+5522	TDS8526		23	0.6	67
Show	Alioth	12540+5558	BLM 2		60	0.1	78
Show		13008+5545	STI2293		115	9.6	88
Show		12556+5613	DAM 711	AB	47	60.3	93
Show		12556+5613	LDS1343	BC	207	5.9	94
Show		12560+5305	TDS8595		225	0.6	98
Show		13048+5418	UC 2471		113	13.5	99
Show		13054+5452	UC 182		184	43.3	101
Show		12439+5349	ES 729		227	8.8	102
Show		12421+5415	LDS3056	AB	90	2.0	107
Show		12542+5250	BEM 2		271	4.9	110
Show		12426+5545	LDS3058		248	6.6	116
Show		13007+5622	BU 1082		141	0.7	118
Show		13048+5555	WOR 23		163	2.0	120
Show		12402+5503	STI2290	AB	246	13.5	120
Show		13077+5441	MLB 170		272	3.7	121
Show		12417+5543	SHY 64	AB	191	999.9	122
Show		12417+5543	SHY 64	AC	309	999.9	122
Show		12417+5543	SHY 64	AD	69	999.9	122
Show		12417+5543	SHY 236	AE	248	999.9	122
Show		12585+5246	SLW 802		101	23.3	122
Show		12473+5252	HDS1794		182	0.2	124
Show		12487+5640	TDS8534		271	2.6	127
Show		12409+5545	SLW 756		117	10.1	128
Show		12395+5516	BOY 6		7	0.2	129
Show		13026+5625	KR 41		333	3.5	129
Show		13042+5615	MLR 554		145	0.6	129
Show		13098+5448	TDS8712		18	1.9	139
Show		12483+5653	LDS2660		129	83.3	141
Show		13099+5504	GRV1155		273	13.0	141
Show		13069+5612	UC 2483		344	9.9	145
Show		12556+5706	MLR 553		188	0.5	147
Show		13109+5439	CBL 412		343	9.2	149
Show		12584+5705	A 1604		328	2.6	150
Show		13020+5654	HJ 2631		253	34.4	151
Show		12406+5629	MLB 169		310	2.0	156
Show		13119+5445	SKF1742		302	1.3	158
Show		12418+5645	BWL 33	AB	8	9.0	161
Show		12418+5645	BWL 33	AC	239	12.4	161

WDS 12538+5440 : COMPONENTS

	A
B	pa=17.3° sep=5.45"

12538+5440 A

Componente originario normalizzato	AB		Coord arcsec 2000	125349.29+544031.0		Mag	12.5		PmRA	-22.00
PmDE	-9.0

12538+5440 B

Componente originario normalizzato	AB		Coord arcsec 2000	125349.48+544036.2		Mag	12.5		PmRA	4.00
PmDE	20.0		Calc coord	yes