18206+2126 UC 3554

18^h 20^m 38.08^s +21° 25' 49.1" P.A. 172.00 sep 16.8 mag 11.60,14.90

Coord 2000	18206+2126	Discov num	UC 3554	Comp		Coord arcsec 2000	18 20 38.08 +21 25 49.1
Date first	2000	Date last	2015	Obs	8
Pa first	170	Pa last	171.7	P.A. Now (θ)	171.7°
Sep first	17.4	Sep last	16.828	Sep. Now (ρ)	16.828"
Mag pri	11.60	Mag sec	14.90	delta mag (ΔM)	3.3	Spectral class
Pri motion ra	+034	Sec motion ra	+034
Pri motion dec	-046	Sec motion dec	-064
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.248 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1580-00743-1

Gaia DR2

4528883829272078464

WDS 18206+2126 UC 3554 : 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
18206+2126	UC 3554		2000	2	170	17.4	11.60	14.90		V	182038.08+212549.1
18206+2126	UC 3554		2001	2	170	17.4	11.60	14.90		V	182038.08+212549.1
18206+2126	UC 3554		2010	3	170	17.0	11.60	14.90		V R	182038.08+212549.1
18206+2126	UC 3554		2015	4	171	16.8	11.60	14.90		V R	182038.08+212549.1

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

WDS 18206+2126 UC 3554 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18206+2126 UC 3554 : MEASURES

No records found.

WDS 18206+2126 : VIRTUAL EYEPIECE

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

WDS 18206+2126 : ALADIN DSS IMAGE @ 18^h 20^m 38.08^s +21° 25' 49.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18206+2126 UC 3554 : 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		18206+2126	UC 3554		172	16.8	1
Show		18200+2120	AG 221	AB	12	1.8	11
Show		18200+2120	AG 221	AC	9	9.7	11
Show		18218+2130	BU 641		341	0.8	18
Show		18208+2114	FUR 3		324	2.4	19
Show		18218+2115	FUR 4		32	3.1	21
Show		18203+2104	HDS2592		184	0.2	22
Show		18205+2055	COU 202		294	0.2	31
Show		18183+2114	LDS4784		61	121.3	36
Show		18204+2048	WFC 206		45	9.4	38
Show		18225+2056	AZC 104		274	33.6	40
Show		18227+2053	DAM 283		253	7.8	44
Show		18237+2146	STT 587	AB	323	238.0	48
Show		18237+2146	STG 7	AC	84	129.1	48
Show		18237+2146	TOK 60	Aa,Ab	280	0.0	48
Show		18218+3038	L 21		91	7.1	54
Show		18223+2036	L 20		337	2.2	56
Show		18216+2030	HO 430		194	2.5	58
Show		18225+2030	DAM 282		245	8.0	62
Show		18218+2023	DAM 281		75	10.5	65
Show		18248+2156	BRT2445		21	2.4	66
Show		18253+2116	TDT 850	AB	199	0.5	67
Show		18241+2027	HO 652		352	33.2	77
Show		18162+2211	TDT 766		213	2.4	77
Show		18173+2025	J 759		82	2.5	77
Show		18151+2136	LDS4780		206	124.5	79
Show		18240+2023	CLZ 74		51	87.8	79
Show		18245+2028	BU 1325		353	5.6	80
Show		18206+2248	STF2310		235	5.1	83
Show		18166+2022	KPP3329		203	1.5	86
Show		18144+2127	HJ 2828		109	16.4	88
Show		18142+2127	BIG 2		140	34.5	90
Show		18155+2030	RAO 385		87	0.8	91
Show		18200+2257	SLE 155		70	10.9	92
Show		18163+2016	HO 269		152	8.9	92
Show		18274+2152	CBL 170		160	26.6	99
Show		18135+2142	TDS 909		21	1.6	101
Show		18165+2249	HU 319	AB	125	0.3	102
Show		18165+2249	HU 319	AC	201	2.8	102
Show		18172+1955	TDT 775		156	0.9	103
Show		18133+2118	TDT 743		68	1.0	104
Show		18190+2307	POU3384		76	9.0	105
Show		18153+2012	J 2124		348	3.9	105
Show		18252+2254	TDT 848		236	0.5	109
Show		18163+2301	TDT 769	AB	22	0.5	113
Show		18163+2301	GII 263	Aa,Ab	136	0.1	113
Show		18163+2301	TDT 769	AC	286	2.0	113
Show		18141+2235	TDT 755		77	1.8	115
Show		18175+2312	POU3381		88	14.4	116
Show		18140+2017	HO 268		180	1.0	117
Show		18181+2318	BUP 181	AB	223	37.5	118

WDS 18206+2126 : COMPONENTS

	A
B	pa=172.3° sep=16.80"

18206+2126 A

Componente originario normalizzato	AB		Coord arcsec 2000	182038.08+212549.1		Mag	11.6		PmRA	34.00
PmDE	-46.0		Tycho2	1580-00743-1

Tycho2

Tycho2	1580-00743-1	Pflag		RAmdeg	275.15866442	DEmdeg	21.43030857
PmRA	34.3	PmDE	-46.4	E RAmdeg	88	E DEmdeg	79
E pmRA	1.8	E pmDE	1.7	EpRAm	1940.26	EpDEm	1950.23
Num	4	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	1.1
Q pmDE	0.8	BTmag	12.742	E BTmag	0.190	VTmag	12.005
E VTmag	0.141	Prox	999	TYC		HIP
CCDM		RAdeg	275.15857528	DEdeg	21.43041611	EpRA 1990	1.36
EpDE 1990	1.64	E RAdeg	128.5	E DEdeg	105.0	Posflg
Corr	-0.1

18206+2126 B

Componente originario normalizzato	AB		Coord arcsec 2000	182038.24+212532.4		Mag	14.9		PmRA	34.00
PmDE	-64.0		Calc delta mag	3.3		Calc coord	yes