18412-1928 OCC 9183 (HD 172489)

18^h 41^m 13.53^s -19° 27' 47.6" P.A. -1.00 sep 0.2 mag 8.80,11.40

Coord 2000	18412-1928	Discov num	OCC9183	Comp		Coord arcsec 2000	18 41 13.53 -19 27 47.6
Date first	2013	Date last	2013	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.2	Sep last	0.151	Sep. Now (ρ)	0.151"
Mag pri	8.80	Mag sec	11.40	delta mag (ΔM)	2.6	Spectral class
Pri motion ra	+002	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 172489		Constellation	Sagittarius		SAO	161721		Tycho2	6288-02030-1
Gaia DR2	4092308443861211776		HD	172489

WDS 18412-1928 OCC 9183 (HD 172489) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
OCC1971	O j	Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,	1971Natur.234..405T
OCC1971		Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC1971		Nature 234, 405, 1971 (also summarized in OCC2010)
OCC1972	O j	Hubbard, W.B. & van Flandern, T.C.	1972AJ.....77...65H
OCC1972		AJ 77, 65, 1972
OCC1976	O j	Taylor, G.E., Walker, E.N., Quintanilla, A.R. & Lopez de Coca, M.P.	1976A&A....50..121T
OCC1976		A&A 50, 121, 1976 (also summarized in OCC2010)
OCC1990	O j	Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,	1990AJ.....99.1636D
OCC1990		A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC1990		AJ 99, 1636, 1990 (also summarized in OCC2010)
OCC1993	O j	Sato, I., Soma, M. & Hirose, T.	1993AJ....105.1553S
OCC1993		AJ 105, 1553, 1993 (also summarized in OCC2010)
OCC2001	O -	Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,	2001BASI...29..577V
OCC2001		Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC2001		Bull. Astr. Soc. India 29, 577, 2001 (also summarized in OCC2010)
OCC2002	O -	Occult. Doubles Cat., D. Dunham, ed.	.
OCC2002		http://www.lunar-occultations.com/iota/iotandx.htm
OCC2008	O j	Ling, A.	2008JRASC.102...15L
OCC2008		JRASC 102, 15, 2008
OCC2009	O u	Herald, D. and Sandy, R.	2009JDSO....5..208H
OCC2009		JDSO 5, 208, 2009
OCC2009b	O j	Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,	2009PASP..121..359L
OCC2009b		Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC2009b		PASP 121, 359, 2009 (also summarized in OCC2010)
OCC2010	O u	Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,	2010JDSO....6...88H
OCC2010		T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC2010		JDSO 6, 88, 2010
OCC2010b	O u	Herald, D., Loader, B. & Parker, S.	2010JDSO....6..150H
OCC2010b		JDSO 6, 150, 2010
OCC2010c	O -	Herald, D., Kashiwagura, M., Loader, B., Messner, S., Sandy, R. & Togashi, H.	2010JDSO....6..152H
OCC2010c		JDSO 6, 152, 2010
OCC2010d	O u	Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,	2010JDSO....6..176L
OCC2010d		E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC2010d		JDSO 6, 176, 2010
OCC2011	O u	George, T., Timerson, B., Coughlin, K. & Fleishman, R.	2011JDSO....7..129G
OCC2011		JDSO 7, 129, 2011
OCC2011b	O u	Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,	2011JDSO....7..159L
OCC2011b		E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC2011b		JDSO 7, 159, 2011
OCC2011c	O u	George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,	2011JDSO....7..169G
OCC2011c		Suggs, R., Venable, R. & Warren, W.H.
OCC2011c		JDSO 7, 169, 2011
OCC2011d	O -	George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,	2011JDSO....7..175G
OCC2011d		di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC2011d		JDSO 7, 175, 2011
OCC2011e	O j	Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,	...................
OCC2011e		Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC2011e		J. for Occultation Astron., #3, Jul-Sep 2011 (some data also in OCC2008)
OCC2012a	O j	George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,	2012JDSO....8..306G
OCC2012a		Centala, J., Modic, R., & Slauson, D.
OCC2012a		JDSO 8, 306, 2012
OCC2012b	O u	Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,	2012JDSO....8..313L
OCC2012b		Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC2012b		JDSO 8, 313, 2012
OCC2013a	O -	George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,	2013JDSO....9...88G
OCC2013a		Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC2013a		JDSO 9, 88, 2013
OCC2013b	O j	Giacchini, B.L., Timerson, B., George, T., Degenhardt, S. & Herald, D.	2013JDSO....9..130G
OCC2013b		JDSO 9, 130, 2013
OCC2013c	O j	Casas, R., Juan, J., Naves, R., Perello, C., Rovira, J., Selva, A. & Schnabel, C.	2013JDSO....9..183C
OCC2013c		JDSO 9, 183, 2013
OCC2013d	O j	Herald, D., Talbot, J., Bradshaw, J., Broughton, J., Hanna, W. & Watson, D.	2013JDSO....9..226H
OCC2013d		JDSO 9, 226, 2013
OCC2013e	O -	Herald, D.	2013JDSO....9..274H
OCC2013e		JDSO 9, 274, 2013
OCC2014a	O -	Loader, B.	2014JDSO...10....2L
OCC2014a		JDSO 10, 2, 2014
OCC2014b	O -	Gault, D.	2014JDSO...10....4G
OCC2014b		JDSO 10, 4, 2014
OCC2014c	O -	Herald, D., Talbot, J., Chad, C., Broughton, J. & Anderson, P.	2014JDSO...10...29H
OCC2014c		JDSO 10, 29, 2014
OCC2014d	O j	Herald, D., Talbot, J. & Kerr, S.	2014JDSO...10..107H
OCC2014d		JDSO 10, 107, 2014
OCC2014e	O u	Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,	2014JDSO...10..150L
OCC2014e		Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC2014e		JDSO 10, 150, 2014
OCC2014f	O -	Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,	2014JDSO...10..240S
OCC2014f		Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC2014f		JDSO 10, 240, 2014
OCC2016a	O j	Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,	2016JDSO...12..143L
OCC2016a		Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC2016a		JDSO 12, 143, 2016
OCC2016b	O -	Gault, D. & Herald, D.	2016JDSO...12..556G
OCC2016b		JDSO 12, 556, 2016
OCC2017a	O j	Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,	2017JDSO...13..585L
OCC2017a		Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC2017a		JDSO 13, 585, 2016
OCC2018a	O j	Timerson, B., George, T., Blank, T., Maley, P., Messner, S. & Moore, J.	2018JDSO...14..395T
OCC2018a		JDSO 14, 395, 2018	.
OCC2019a	O j	Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,	2019JDSO...15..162T
OCC2019a		J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
OCC2019a		Thomas, W.
OCC2019a		JDSO 15, 162, 2019	.
OCC2019b	O j	Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,	2019JDSO...15..268H
OCC2019b		Terakubo, K., Sato, M. & Shima, K.
OCC2019b		JDSO 15, 268, 2019	.
OCC2019c	O j	Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,	2019JDSO...15..503L
OCC2019c		C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
OCC2019c		Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
OCC2019c		Watanabe, H., Yamamura, H. & Yoshida, H.
OCC2019c		JDSO 15, 503, 2019	.
OCC2019d	O j	Giacchini, B.L., George, T., Spagnotto, J. & Wilberger, A.J.	2019JDSO...15..554G
OCC2019d		JDSO 15, 554, 2019	.
OCC2020a	O -	Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &	2020JDSO...16...87P
OCC2020a		Selva, A.
OCC2020a		JDSO 16, 87, 2020
OCC2020b	O	Herald, D.	2020JDSO...16..113H
OCC2020b		JDSO 16, 105, 2020
OCC2020c	O	Bardecker, J. & Messner, S.	2020JDSO...16..405B
OCC2020c		JDSO 16, 405, 2020
OCC2020d	O	Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,	2020JDSO...16..440G
OCC2020d		R., Trank, R., Preston, S. & Herald, D.
OCC2020d		JDSO 16, 440, 2020
OCC2020e	O	Boutet, M. & Sanchez, J.	2020JDSO...16..483B
OCC2020e		JDSO 16, 483, 2020
OCC2021a	O	Hayamizu, T., Soma, M., Watanabe, Ha., Asai, A., Watanable, Hi. & Nohara, H.	2021JDSO...17..131H
OCC2021a		JDSO 17, 131, 2021
OCC2021b	O	Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,	2021JDSO...17..230F
OCC2021b		Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
OCC2021b		Sposetti, S. & Aissa, D.B.
OCC2021b		JDSO 17, 230, 2021
OCC2022a	O	Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,	2022JDSO...18...61H
OCC2022a		Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
OCC2022a		JDSO 18, 61, 2022
OCC2022b	O j	Andersson, S.	2022JDSO...18..207A
OCC2022b		JDSO 18, 207, 2022
OCC2022c	O j	Klos, O.	2022JDSO...18..210K
OCC2022c		JDSO 18, 210, 2022
OCC2023a	O j	Bardecker, J.	2023JDSO...19...59B
OCC2023a		JDSO 19, 59, 2023

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18412-1928	OCC9183		2013	0	-1	0.2	8.80	11.40			184113.53-192747.6

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

WDS 18412-1928 OCC 9183 (HD 172489) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18412-1928 OCC 9183 (HD 172489) : MEASURES

No records found.

WDS 18412-1928 (HD 172489) : 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 18412-1928 (HD 172489) : ALADIN DSS IMAGE @ 18^h 41^m 13.53^s -19° 27' 47.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18412-1928 OCC 9183 (HD 172489) : 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		18412-1928	OCC9183		-1	0.2
Show		18418-1909	J 2221	AB	254	7.5	20
Show		18418-1909	J 2221	AC	346	17.9	20
Show		18425-1943	ARA 761		242	6.9	24
Show		18429-1917	OCC9184		-1	0.1	27
Show		18407-1957	ARA1158		68	6.6	30
Show		18388-1928	BRT1541		34	4.2	35
Show		18393-1859	ARA 760		60	5.6	41
Show		18439-1954	STN 44		316	1.6	47
Show		18441-1954	ARA1160		184	8.4	49
Show		18406-2016	ARA1157		356	9.5	49
Show		18388-1853	FEN 33		248	2.6	51
Show		18374-1917	ARA 758		270	9.1	56
Show		18436-2013	DON 920		336	1.4	57
Show		18371-1913	SEE 355		241	11.1	61
Show		18429-1829	ARA 488		167	20.8	63
Show		18386-2020	DON 917		51	1.1	65
Show		18391-2025	ARA1155		238	11.6	65
Show		18406-2034	OCC1080		-1	0.0	67
Show		18405-2040	OCC1079		-1	0.0	74
Show		18362-1950	ARA 756		325	9.5	75
Show		18393-2038	ARA1156		16	15.8	76
Show		18465-1940	BRT1543		258	3.3	77
Show		18365-1847	OCC 970		-1	0.1	78
Show		18386-1816	ARA 486		20	14.6	82
Show		18367-2019	HO 567		165	1.3	83
Show		18369-1833	LEO 19		251	3.2	83
Show		18470-1912	HJ 2837		89	11.2	84
Show		18398-2052	OCC1078		-1	0.7	87
Show		18431-2051	ARA1159		84	11.7	88
Show		18349-1925	ARA 755		77	13.1	90
Show		18372-2039	DON 914		174	0.4	91
Show		18453-2039	EVS 37	AB	128	3.1	92
Show		18453-2039	EVS 37	AC	67	10.8	92
Show		18453-2039	EVS 37	AD	156	10.6	92
Show		18453-2039	EVS 37	AE	271	11.5	92
Show		18453-2039	EVS 37	AF	330	18.2	92
Show		18453-2039	GAA 14	Aa,Ab	349	0.0	92
Show		18453-2039	KRV 18	AG	250	29.9	92
Show		18453-2039	KRV 18	AH	304	34.9	92
Show		18356-1833	RBR 10		320	4.9	97
Show		18395-2101	RST5121	AB	21	4.2	97
Show		18395-2101	HJ 2833	AC	314	21.8	97
Show		18483-1935	B 2461		197	6.7	100
Show		18416-2108	KPP 422		299	4.7	101
Show		18389-2103	WSI 90	AB	138	0.0	101
Show		18389-2103	TNN 11	AC	340	5.0	101
Show		18389-2103	TNN 11	AD	30	6.4	101
Show		18479-1936	J 1657		28	3.6	102
Show		18340-1929	B 1887		283	2.2	103
Show		18462-2046	I 1030		161	5.9	106

WDS 18412-1928 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

18412-1928 A

Componente originario normalizzato	AB	Name	HD 172489	Coord arcsec 2000	184113.53-192747.6	Mag	8.8
PmRA	2.00	PmDE	-3.0	SAO	161721	Tycho2	6288-02030-1
HD	172489	DM	BD-19 5124

Tycho2

Tycho2	6288-02030-1	Pflag		RAmdeg	280.30641549	DEmdeg	-19.46322953
PmRA	3.5	PmDE	0.1	E RAmdeg	11	E DEmdeg	13
E pmRA	1.4	E pmDE	1.3	EpRAm	1989.93	EpDEm	1988.66
Num	9	Q RAmdeg	0.9	Q DEmdeg	1.3	Q pmRA	0.9
Q pmDE	1.3	BTmag	9.270	E BTmag	0.023	VTmag	8.933
E VTmag	0.021	Prox	999	TYC	T	HIP
CCDM		RAdeg	280.30640611	DEdeg	-19.46323083	EpRA 1990	1.72
EpDE 1990	1.58	E RAdeg	10.8	E DEdeg	14.3	Posflg
Corr	0.2

SAO

SAO	161721	DelFlag		RA1950		PmRA1950	-0.0007
DE1950		PmDE1950	0	Vmag	8.9	SpType	A0
Double code		Source	22	CatNum	7837	DM	BD-19 5124
DMcomp		BDsup		HD	172489	M HD	0
GC		RA1950rad	4.87939016	DE1950rad	-0.34053634	PmRA2000	-0.0006
PmDE2000	0.001

18412-1928 B

Componente originario normalizzato	AB		Coord arcsec 2000	184113.53-192747.6		Mag	11.4		Calc delta mag	2.6
Calc coord	yes