13570-0727 OCC 13 (HD 121684)

13^h 57^m 00.52^s -07° 26' 51.6" P.A. -1.00 sep 0.1 mag 9.60,9.60 Sp K0

Coord 2000	13570-0727	Discov num	OCC 13	Comp		Coord arcsec 2000	13 57 00.52 -07 26 51.6
Date first	1923	Date last	1923	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.1	Sep last	0.1	Sep. Now (ρ)	0.1"
Mag pri	9.60	Mag sec	9.60	delta mag (ΔM)	0	Spectral class	K0 (yellow-orange)
Pri motion ra	-032	Sec motion ra
Pri motion dec	+003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 121684		Constellation	Virgo		SAO	139646		Tycho2	4974-00445-1
Gaia DR2	3619334756695261184		HD	121684

WDS 13570-0727 OCC 13 (HD 121684) : 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
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13			0			9.60	9.60			135700.52-072651.6
13570-0727	OCC 13		1923	0	-1	0.1	9.60	9.60			135700.52-072651.6

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

WDS 13570-0727 OCC 13 (HD 121684) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13570-0727 OCC 13 (HD 121684) : MEASURES

No records found.

WDS 13570-0727 (HD 121684) : 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 13570-0727 (HD 121684) : ALADIN DSS IMAGE @ 13^h 57^m 00.52^s -07° 26' 51.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13570-0727 OCC 13 (HD 121684) : 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		13570-0727	OCC 13		-1	0.1	1
Show		13581-0718	GWP2156		104	225.0	19
Show		13572-0659	SLN 28		50	26.1	28
Show		13546-0741	GWP2130	AB	232	3.6	39
Show		13546-0741	GWP2131	AC	21	73.8	39
Show		13550-0804	STF1788	AB	100	3.7	48
Show		13550-0804	STF1788	AC	298	112.3	48
Show		13550-0804	STF1788	AD	211	143.5	48
Show		13550-0804	TOK 570	AE	228	647.0	48
Show		13586-0810	CBL 436		144	13.5	50
Show		13539-0746	CBL 148		216	18.7	50
Show		13541-0756	GWP2127		277	305.8	52
Show		13537-0706	GWP2122		4	598.7	53
Show		13559-0820	GWP2144		8	350.3	56
Show		13562-0630	UC 2640		215	58.7	59
Show		13591-0637	RST4521		248	4.3	59
Show		13530-0744	GWP2119		281	362.2	63
Show		14010-0752	RST3857		226	1.5	64
Show		13540-0640	GWP2124		85	392.5	65
Show		13527-0715	GWP2115		289	12.4	66
Show		13584-0624	OCC 643		-1	0.1	66
Show		14007-0805	GWP2171		31	56.4	67
Show		13536-0812	CVR 712		32	8.1	68
Show		13533-0806	GWP2120		236	21.6	68
Show		14009-0645	OCC 35		-1	0.1	72
Show		13547-0622	GWP2133		59	248.4	74
Show		13551-0837	GWP2140	AB	165	315.6	76
Show		13517-0710	OCC1024		-1	0.0	81
Show		13593-0603	GWP2161		336	39.5	92
Show		14030-0749	GWP2192		90	14.5	92
Show		13539-0850	RST3853		107	0.6	96
Show		13506-0710	OCC1023		-1	0.0	97
Show		13572-0548	GWP2151		307	377.2	99
Show		13574-0545	GWP2152		94	17.2	102
Show		13510-0818	GWP2102		315	26.2	104
Show		13540-0551	WIS 238		152	999.9	106
Show		14044-0723	GWP2205		225	15.1	111
Show		13577-0917	LDS4421		15	46.3	111
Show		14011-0550	GWP2178		76	305.6	115
Show		13591-0918	GWP2160		206	13.2	116
Show		14007-0546	GWP2172	AB	240	4.0	116
Show		14007-0546	GWP2173	AC	60	116.5	116
Show		13514-0603	HJ 1243		151	8.5	119
Show		13557-0925	J 1609	AB	280	10.7	120
Show		13557-0925	RAP 19	Aa,Ab	67	0.1	120
Show		13589-0926	GWP2158		150	176.1	123
Show		13506-0608	BRT 450		245	2.6	125
Show		13555-0931	HO 261		181	7.1	127
Show		14048-0633	STF1799		297	4.2	128
Show		14054-0800	GWP2212		316	69.5	129
Show		13495-0619	MRA 21	AB	245	1.0	131

WDS 13570-0727 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

13570-0727 A

Componente originario normalizzato	AB	Name	HD 121684	Coord arcsec 2000	135700.52-072651.6	Mag	9.6
Spectral class	K0 (yellow-orange)	PmRA	-32.00	PmDE	3.0	SAO	139646
Tycho2	4974-00445-1	HD	121684	DM	BD-06 3908

Tycho2

Tycho2	4974-00445-1	Pflag		RAmdeg	209.25219312	DEmdeg	-7.44767704
PmRA	-32.4	PmDE	3.4	E RAmdeg	18	E DEmdeg	18
E pmRA	1.1	E pmDE	1.1	EpRAm	1984.61	EpDEm	1984.88
Num	11	Q RAmdeg	2.0	Q DEmdeg	1.1	Q pmRA	1.9
Q pmDE	1.1	BTmag	10.408	E BTmag	0.046	VTmag	9.310
E VTmag	0.027	Prox	999	TYC	T	HIP
CCDM		RAdeg	209.25226611	DEdeg	-7.44768611	EpRA 1990	1.61
EpDE 1990	1.53	E RAdeg	21.2	E DEdeg	20.9	Posflg
Corr	0.4

SAO

SAO	139646	DelFlag		RA1950		PmRA1950	-0.0014
DE1950		PmDE1950	-0.004	Vmag	8.8	SpType	K0
Double code		Source	26	CatNum	4958	DM	BD-06 3908
DMcomp		BDsup		HD	121684	M HD	0
GC		RA1950rad	3.64066647	DE1950rad	-0.12573585	PmRA2000	-0.0012
PmDE2000	0.001

13570-0727 B

Componente originario normalizzato

Coord arcsec 2000

135700.52-072651.6

Mag

9.6

Calc coord

yes