20346+0615 UC 4218

20^h 34^m 37.54^s +06° 15' 25.1" P.A. 315.00 sep 75.8 mag 12.29,15.61

Coord 2000	20346+0615	Discov num	UC 4218	Comp		Coord arcsec 2000	20 34 37.54 +06 15 25.1
Date first	2000	Date last	2015	Obs	4
Pa first	314	Pa last	314.5	P.A. Now (θ)	314.5°
Sep first	74.5	Sep last	75.815	Sep. Now (ρ)	75.815"
Mag pri	12.29	Mag sec	15.61	delta mag (ΔM)	3.32	Spectral class
Pri motion ra	+059	Sec motion ra	+066
Pri motion dec	-079	Sec motion dec	-051
Notes	V (Proper motion indicates physical)

rPM=0.293 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1747792410886287616

WDS 20346+0615 UC 4218 : 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
20346+0615	UC 4218		2000	2	314	74.5	12.30	15.60		V	203437.54+061525.1
20346+0615	UC 4218		2010	3	315	75.5	12.29	15.61		V	203437.54+061525.1
20346+0615	UC 4218		2015	4	315	75.8	12.29	15.61		V	203437.54+061525.1

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

WDS 20346+0615 UC 4218 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20346+0615 UC 4218 : MEASURES

No records found.

WDS 20346+0615 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20346+0615 : ALADIN DSS IMAGE @ 20^h 34^m 37.54^s +06° 15' 25.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20346+0615 UC 4218 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20346+0615	UC 4218		315	75.8	1
Show		20352+0608	HWE 98		1	58.5	12
Show		20345+0653	BU 1208		332	3.1	38
Show		20329+0647	UC 4213		204	9.0	41
Show		20327+0656	HDS2934		75	1.2	50
Show		20335+0527	STF2696	AB	298	0.5	52
Show		20335+0527	STF2696	AC	348	13.7	52
Show		20331+0525	TDT2364		126	1.9	56
Show		20309+0626	DAE 10	AB	103	0.7	57
Show		20309+0626	WSP 2	AC	114	11.6	57
Show		20309+0626	WSP 2	AD	183	13.6	57
Show		20309+0626	WSP 2	AE	16	18.5	57
Show		20309+0626	WSP 2	AF	176	19.8	57
Show		20358+0711	LEP 170		297	4.2	59
Show		20386+0628	KPP 806		87	7.0	61
Show		20348+0514	SCJ 26		88	25.1	62
Show		20316+0530	A 395		160	0.7	65
Show		20314+0701	J 3221		167	3.9	67
Show		20358+0508	BAL2968		10	13.9	71
Show		20300+0655	LDS4845		27	83.4	79
Show		20399+0620	RAO 617		334	2.5	79
Show		20312+0513	AG 257		75	1.7	81
Show		20364+0733	GWP2971		84	8.6	83
Show		20327+0453	J 2314	AB	70	4.9	88
Show		20327+0453	J 2314	AC	138	19.0	88
Show		20388+0512	GWP2976		324	6.5	89
Show		20321+0737	UC 4206		33	73.1	91
Show		20370+0452	SMA 118		125	19.1	92
Show		20382+0459	BAL2970		35	12.5	94
Show		20367+0447	CBL 528		234	20.5	94
Show		20295+0514	UC 4199		240	54.1	99
Show		20290+0710	A 610		99	0.6	100
Show		20301+0730	LDS4846		313	39.4	101
Show		20300+0730	NSN 733		133	39.4	102
Show		20315+0444	BAL2966		117	10.4	103
Show		20340+0433	A 2282		166	0.2	103
Show		20311+0444	UC 4205		254	48.5	106
Show		20396+0458	KUI 99	AB	111	0.3	108
Show		20396+0458	BAG 14	Aa,Ab	49	0.2	108
Show		20388+0750	TDT2448		28	0.6	114
Show		20324+0426	A 2281		63	1.9	115
Show		20271+0551	HJ 2963		209	9.5	117
Show		20339+0811	HEI 585		208	1.3	117
Show		20421+0648	GWP2987		295	266.1	117
Show		20264+0620	GWP2946		30	25.6	123
Show		20360+0411	J 2192		18	4.8	124
Show		20284+0746	BRT2186		173	5.0	129
Show		20278+0734	GWP2954		290	50.4	129
Show		20426+0714	TDT2489		232	0.4	133
Show		20285+0443	J 3220		181	3.9	133
Show		20256+0604	UC 4177		278	14.3	135

WDS 20346+0615 : COMPONENTS

	A
B	pa=314.7° sep=75.59"

20346+0615 A

Componente originario normalizzato	AB		Coord arcsec 2000	203437.54+061525.1		Mag	12.29		PmRA	59.00
PmDE	-79.0

20346+0615 B

Componente originario normalizzato	AB		Coord arcsec 2000	203433.93+061618.2		Mag	15.61		PmRA	66.00
PmDE	-51.0		Calc delta mag	3.32		Calc coord	yes