21345-1841 UC 4499 AB

21^h 34^m 29.36^s -18° 40' 37.2" P.A. 293.00 sep 18.7 mag 14.50,15.50

Coord 2000	21345-1841	Discov num	UC 4499	Comp	AB	Coord arcsec 2000	21 34 29.36 -18 40 37.2
Date first	1998	Date last	2010	Obs	4
Pa first	293	Pa last	293.4	P.A. Now (θ)	293.4°
Sep first	18.7	Sep last	18.72	Sep. Now (ρ)	18.72"
Mag pri	14.50	Mag sec	15.50	delta mag (ΔM)	1	Spectral class
Pri motion ra	+079	Sec motion ra	+081
Pri motion dec	-013	Sec motion dec	-011
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.035 (< 0.3, Physical double)

This double is physical.

21345-1841 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			21 34 29 -18 40 37	JNN 326 Aa,Ab	2016	1	270	0.3	14.60
Show			21 34 29 -18 40 37	UC 4499 AB	2010	4	293	18.7	14.50	15.50	1.00		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

WDS 21345-1841 UC 4499 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Jnn2006	A j	Janson, M., Brandner, W., Henning, T., & Zinnecker, H.	2006A&A...453..609J
Jnn2006		A&A 453, 609, 2006
Jnn2007	A j	Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M.,	2007A&A...462..615J
Jnn2007		Henning, T., & Rouy, H.
Jnn2007		A&A 462, 615, 2007
Jnn2011	A j	Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J.,	2011ApJ...728...85J
Jnn2011		Wisniewski, J., Abe, L., et al.
Jnn2011		ApJ 728, 85, 2011
Jnn2011		(their absolute magnitudes converted to apparent mags, assuming distance 15.5pc)
Jnn2011b	A -	Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R.,	2011ApJ...736...89J
Jnn2011b		& Zinnecker, H.
Jnn2011b		ApJ 736, 89, 2011
Jnn2012	Cl j	Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,	2012ApJ...754...44J
Jnn2012	+E2	Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012		ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)	2014ApJS..214...17J
Jnn2012b	A -	Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M.,	2012ApJ...758L...2J
Jnn2012b	+Ci	Gizis, J., & Brandeker, A.
Jnn2012b		ApJ 758, L2, 2012
Jnn2013	A j	Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H.,	2013ApJ...773..170J
Jnn2013		Brandeker, A., & Gizis, J.E.
Jnn2013		ApJ 773, 170, 2013
Jnn2013b	A j	Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C.,	2013ApJ...773...73J
Jnn2013b		Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.
Jnn2013b		ApJ 773, 73, 2013
Jnn2014	A -	Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F.,	2014ApJ...789..102J
Jnn2014	+Cl	Hippler, S., & Henning, T.
Jnn2014		ApJ 789, 102, 2014
Jnn2014b	Cl j	Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R.,	2014ApJS..214...17J
Jnn2014b	+Hw	Hormuth, F., Henning, T., & Hippler, S.
Jnn2014b	+E+	ApJS 214, 17, 2014
Jnn2014b	+A	(includes some recalibrated measures originally published in earlier papers)
Jnn2014b	+orb
Jnn2017	Cl -	Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J.,	2017A&A...599A..70J
Jnn2017		Bonnefoy, M., & Henning, T. Jnn201
Jnn2017		A&A 599, A70, 2017
Jnn2017b	Cl j	Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X.,	2017A&A...604A..82C
Jnn2017b	+orb	Brandner, W., Schlieder, J., & Henning, T.
Jnn2017b		A&A 604, A82, 2017
Jnn2018	A	Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner,	2018A&A...620A..33J
Jnn2018	+orb	W., Henning, R. & Girard, J.
Jnn2018		A&A 620A, 33, 2018
Jnn2020	E2 j	Calissendorff, P., Janson, M. & Bonnefoy, M.	2020A&A...642A..57C
Jnn2020		A&A 642, A57, 2020
Jnn2022	A+ j	Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla,	2022A&A...666A..16C
Jnn2022	+Cl+	S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,
Jnn2022	+Ao+	Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C.	,
Jnn2022	+orb	Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J.,
Jnn2022		Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A.
Jnn2022		A&A 666, A16, 2022
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
21345-1841	UC 4499	AB	2010	4	293	18.7	14.50	15.50		V R	213429.36-184037.3

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

WDS 21345-1841 UC 4499 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21345-1841 UC 4499 AB : MEASURES

No records found.

WDS 21345-1841 : VIRTUAL EYEPIECE

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

WDS 21345-1841 : ALADIN DSS IMAGE @ 21^h 34^m 29.36^s -18° 40' 37.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21345-1841 UC 4499 AB : 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		21345-1841	UC 4499	AB	293	18.7	1
Show		21345-1841	JNN 326	Aa,Ab	270	0.3	1
Show		21355-1846	I 380	AB	354	1.2	16
Show		21355-1846	I 380	AC	69	42.5	16
Show		21332-1836	BRT1568		132	5.7	20
Show		21353-1915	OCC 70		-1	0.1	37
Show		21314-1914	SEE 449	AB	179	2.2	55
Show		21380-1913	LDS 751		355	18.9	60
Show		21371-1928	H 6 6	AB	46	65.8	60
Show		21371-1928	BU 9024	AC	164	62.7	60
Show		21310-1740	HU 1313		224	0.7	79
Show		21395-1913	HJ 3043		150	34.8	79
Show		21402-1826	COO 243		65	5.0	83
Show		21341-1716	HJ 3037		354	26.7	86
Show		21285-1836	ARA 810		219	15.9	86
Show		21404-1815	DON1014		17	0.1	87
Show		21406-1854	OCC9197		-1	0.0	88
Show		21401-1757	LDS6357		44	8.3	92
Show		21291-1932	RST3286		3	1.6	93
Show		21282-1906	HJ 3029		352	19.0	93
Show		21411-1844	HDS3087		162	1.2	94
Show		21313-1716	RST3288		121	3.1	97
Show		21285-1751	LDS 744		146	19.4	98
Show		21278-1911	OCC 58		-1	0.1	101
Show		21416-1907	UC 4529		171	54.7	105
Show		21270-1824	OCC 747		-1	0.1	108
Show		21416-1759	UC 4528		304	45.2	110
Show		21293-1720	LEO 27	AB		3.4	110
Show		21293-1720	SHT 37	AC	326	35.5	110
Show		21293-1720	SHT 37	AD	330	27.1	110
Show		21376-2026	YSC 119		232	0.4	115
Show		21278-1731	LDS4887		243	53.5	119
Show		21284-1715	RST3285		242	2.9	123
Show		21357-1639	FAL 72		153	9.4	123
Show		21438-1843	WIS 352		347	635.6	132
Show		21432-1937	OCC9199		-1	0.0	137
Show		21275-2016	BU 683		194	2.9	138
Show		21247-1835	HJ 3024		73	14.5	140
Show		21324-2058	LDS6354		219	56.1	140
Show		21371-1622	HJ 5282	AB	95	20.5	143
Show		21371-1622	HJ 5282	BC	10	29.7	143
Show		21308-2055	UC 4481		306	15.7	144
Show		21352-1616	OCC 170		-1	0.1	146
Show		21384-2058	ARA1586		43	11.7	149
Show		21375-1618	HJ 5284		268	55.9	149
Show		21337-1612	A 2096		15	0.9	150
Show		21410-2038	ARA1587		208	11.5	150
Show		21247-1737	CVR 899		112	9.0	154
Show		21264-2025	HLD 166	AB	68	2.8	155
Show		21264-2025	HWE 56	AC	160	5.1	155
Show		21430-2025	SEE 456		59	3.3	160

WDS 21345-1841 : COMPONENTS

	A	Ab
Ab	pa=0.0° sep=0.00"
B	pa=294.6° sep=17.89"	pa=295.0° sep=17.61"

21345-1841 A

Coord arcsec 2000

213429.36-184037.2

Mag

14.5

PmRA

79.00

PmDE

-13.0

21345-1841 Ab

Coord arcsec 2000

213429.34-184037.2

Calc delta mag

14.6

Calc coord

yes

21345-1841 B

Coord arcsec 2000	213428.21-184029.8		Mag	15.5		PmRA	81.00		PmDE	-11.0
Calc delta mag	0.9		Calc coord	yes