12165+5258 UC 2305

12^h 16^m 31.01^s +52° 58' 19.1" P.A. 299.00 sep 16.7 mag 14.90,16.10

Coord 2000	12165+5258	Discov num	UC 2305	Comp		Coord arcsec 2000	12 16 31.01 +52 58 19.1
Date first	1999	Date last	2015	Obs	9
Pa first	299	Pa last	298.7	P.A. Now (θ)	298.7°
Sep first	16.7	Sep last	16.658	Sep. Now (ρ)	16.658"
Mag pri	14.90	Mag sec	16.10	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	-057	Sec motion ra	-057
Pri motion dec	-016	Sec motion dec	-014
Notes	V (Proper motion indicates physical)

rPM=0.034 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1572148868620059648

WDS 12165+5258 UC 2305 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12165+5258	UC 2305		2000	2	298	16.8	14.90	16.10		V	121631.01+525819.1
12165+5258	UC 2305		2003	2	298	16.7	14.90	16.10		V	121631.01+525819.1
12165+5258	UC 2305		2010	3	299	16.6	14.90	16.10		V	121631.01+525819.1
12165+5258	UC 2305		2015	4	299	16.7	14.90	16.10		V	121631.01+525819.1

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

WDS 12165+5258 UC 2305 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12165+5258 UC 2305 : MEASURES

No records found.

WDS 12165+5258 : VIRTUAL EYEPIECE

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

WDS 12165+5258 : ALADIN DSS IMAGE @ 12^h 16^m 31.01^s +52° 58' 19.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12165+5258 UC 2305 : 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		12165+5258	UC 2305		299	16.7
Show		12154+5243	MLR 681	AB	19	0.2	19
Show		12154+5243	LDS3041	AB,C	229	124.1	19
Show		12150+5240	WIS 199		304	188.9	23
Show		12192+5233	LDS3043		285	107.4	36
Show		12126+5230	TDS8266		184	0.9	46
Show		12115+5325	STF1608	AB	221	13.6	53
Show		12115+5325	SHY 233	AC	117	999.9	53
Show		12158+5351	A 1596		241	2.8	54
Show		12115+5208	KPP 263		61	4.9	69
Show		12077+5313	TOK 554	CD	259	986.4	70
Show		12243+5322	SLW 717		33	27.1	75
Show		12110+5354	A 1595		314	3.0	75
Show		12077+5313	LDS3039	AB	10	17.0	82
Show		12077+5313	TOK 554	AC	54	999.9	82
Show		12190+5132	LDS3042		304	7.1	91
Show		12063+5243	SKF2827		356	1.9	94
Show		12263+5333	KPP3869		132	1.9	95
Show		12265+5229	HDS1751		317	0.4	96
Show		12238+5410	STT 249	AB	257	0.4	97
Show		12238+5410	STT 249	AB,C	149	13.1	97
Show		12060+5317	LDS3037		220	7.8	98
Show		12123+5429	VYS 5		10	14.7	99
Show		12056+5257	SKF2382		172	1.5	99
Show		12056+5253	STT 244		324	3.1	100
Show		12152+5118	TDS8286		180	2.1	101
Show		12176+5116	TDS8306		191	0.6	103
Show		12049+5331	NSN 624		250	5.7	109
Show		12043+5259	KPP1118		355	8.8	110
Show		12058+5355	CBL 52		350	54.6	112
Show		12243+5433	A 1598		227	2.3	118
Show		12056+5156	STF1600		92	7.8	118
Show		12294+5333	LDS3046		354	21.4	120
Show		12048+5401	CVR1404		356	3.1	122
Show		12150+5501	HJ 2605		311	21.9	124
Show		12163+5054	CRC 66		188	1.9	125
Show		12026+5257	LDS3036		174	155.2	126
Show		12213+5059	HJ 2610		141	25.2	128
Show		12104+5455	ES 73	AB	29	37.6	129
Show		12104+5455	ES 73	BC	306	3.2	129
Show		12144+5506	HJ 2604		337	19.7	130
Show		12227+5458	SLW 712		109	47.3	132
Show		12294+5154	KPP3872		115	1.8	135
Show		12117+5050	STF1609	AB	204	11.2	136
Show		12117+5050	STF1609	AC	146	68.6	136
Show		12313+5332	CVR1443		141	3.2	138
Show		12307+5352	ES 726	AB	157	9.4	139
Show		12307+5352	ES 726	AC	177	20.4	139
Show		12307+5352	ABH 78	AD	115	28.2	139
Show		12170+5036	SLW 702		149	153.7	143
Show		12185+5037	COU2103		137	2.5	143

WDS 12165+5258 : COMPONENTS

	A
B	pa=312.3° sep=11.89"

12165+5258 A

Componente originario normalizzato	AB		Coord arcsec 2000	121631.01+525819.1		Mag	14.9		PmRA	-57.00
PmDE	-16.0

12165+5258 B

Componente originario normalizzato	AB		Coord arcsec 2000	121630.04+525827.1		Mag	16.1		PmRA	-57.00
PmDE	-14.0		Calc delta mag	1.2		Calc coord	yes