18215+3016 UC 3558

18^h 21^m 32.51^s +30° 16' 09.3" P.A. 268.00 sep 45.1 mag 15.40,15.60

Coord 2000	18215+3016	Discov num	UC 3558	Comp		Coord arcsec 2000	18 21 32.51 +30 16 09.3
Date first	1998	Date last	2015	Obs	4
Pa first	269	Pa last	268.2	P.A. Now (θ)	268.2°
Sep first	44.7	Sep last	45.105	Sep. Now (ρ)	45.105"
Mag pri	15.40	Mag sec	15.60	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-045	Sec motion ra	-030
Pri motion dec	-044	Sec motion dec	-049
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.251 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Gaia DR2

4591438894059058944

WDS 18215+3016 UC 3558 : 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
18215+3016	UC 3558		2000	2	269	44.8	15.40	15.60		V	182132.51+301609.3
18215+3016	UC 3558		2002	2	269	44.8	15.40	15.60		V	182132.51+301609.3
18215+3016	UC 3558		2015	3	268	45.1	15.40	15.60		V R	182132.51+301609.3

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

WDS 18215+3016 UC 3558 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18215+3016 UC 3558 : MEASURES

No records found.

WDS 18215+3016 : VIRTUAL EYEPIECE

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

WDS 18215+3016 : ALADIN DSS IMAGE @ 18^h 21^m 32.51^s +30° 16' 09.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18215+3016 UC 3558 : 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		18215+3016	UC 3558		268	45.1
Show		18230+3007	HDS2599		11	0.3	21
Show		18194+2955	AG 360		169	19.1	35
Show		18184+3031	UC 3550		136	18.8	44
Show		18246+3034	KPP4107		79	2.2	44
Show		18219+3101	HJ 1320		159	17.8	45
Show		18251+3016	GIC 152		125	26.9	47
Show		18252+3016	TDT 847		291	0.5	47
Show		18191+2935	A 242		305	1.3	52
Show		18223+3115	TVB 302		111	2.5	60
Show		18202+3123	LEP 157		351	14.1	69
Show		18268+3007	TDT 872		319	0.6	70
Show		18170+2937	UC 238		66	48.6	71
Show		18175+2931	COU 814		229	5.3	71
Show		18159+3029	TDT 763		321	0.8	74
Show		18269+2950	HJ 1325		311	6.5	75
Show		18225+3130	J 760		212	3.1	76
Show		18156+3009	TDT 762		64	0.6	78
Show		18165+3101	COU 813		143	4.7	80
Show		18227+2849	UC 3566		180	32.0	89
Show		18164+2912	OSO 97	AB	100	18.6	93
Show		18164+2912	OSO 97	AC	11	21.8	93
Show		18164+2912	OSO 97	AD	273	20.3	93
Show		18211+3150	BRT 260		231	3.9	94
Show		18206+3150	BRT2291		147	2.7	94
Show		18290+3029	TDT 901		45	0.5	98
Show		18292+2955	STF2327		314	19.6	102
Show		18295+2955	STF2328	AB	72	3.7	105
Show		18295+2955	WAL 91	AC	352	53.9	105
Show		18295+2959	KU 118		323	50.4	106
Show		18156+2902	KPP1398		302	10.4	108
Show		18292+2933	HO 434		184	18.6	109
Show		18274+3137	J 761		180	3.7	110
Show		18165+2848	KPP4098		265	2.0	110
Show		18273+2856	HO 433		328	9.8	110
Show		18185+3201	KPP4104		263	4.9	113
Show		18265+2842	HJ 1324		14	5.6	116
Show		18212+2820	STF2312		341	1.7	117
Show		18208+3213	ES 346		308	6.6	117
Show		18197+3212	HJ 1319		194	17.3	118
Show		18173+2832	LDS4782		61	48.1	119
Show		18201+3214	TDT 801		205	0.5	120
Show		18257+2828	TDT 858		57	0.4	121
Show		18242+2818	A 244		268	0.6	123
Show		18173+2825	GRV 232		170	16.7	123
Show		18220+2812	UC 3562		313	15.6	125
Show		18209+3220	ES 347		64	1.8	125
Show		18249+2817	RAO 391		313	0.1	127
Show		18270+2832	MLB 648		22	10.1	128
Show		18235+2810	JOD 15		176	1.2	129
Show		18123+3106	SLE 141		16	6.1	130

WDS 18215+3016 : COMPONENTS

	A
B	pa=267.9° sep=38.96"

18215+3016 A

Componente originario normalizzato	AB		Coord arcsec 2000	182132.51+301609.3		Mag	15.4		PmRA	-45.00
PmDE	-44.0

18215+3016 B

Componente originario normalizzato	AB		Coord arcsec 2000	182129.50+301607.9		Mag	15.6		PmRA	-30.00
PmDE	-49.0		Calc delta mag	0.2		Calc coord	yes