20460-2031 OCC 9195 (HD 197691)

20^h 45^m 57.99^s -20° 30' 57.0" P.A. -1.00 sep 0.0 mag 9.90,10.30

Coord 2000	20460-2031	Discov num	OCC9195	Comp		Coord arcsec 2000	20 45 57.99 -20 30 57.0
Date first	1970	Date last	1970	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.0	Sep last	0.022	Sep. Now (ρ)	0.022"
Mag pri	9.90	Mag sec	10.30	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+021	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 197691		Constellation	Capricornus		SAO	189663		Tycho2	6339-01480-1
Gaia DR2	6857124577527632640		HD	197691

WDS 20460-2031 OCC 9195 (HD 197691) : 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
20460-2031	OCC9195		1970	0	-1	0.0	9.90	10.30			204557.99-203057.0

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WDS 20460-2031 OCC 9195 (HD 197691) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20460-2031 OCC 9195 (HD 197691) : MEASURES

No records found.

WDS 20460-2031 (HD 197691) : VIRTUAL EYEPIECE

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

WDS 20460-2031 (HD 197691) : ALADIN DSS IMAGE @ 20^h 45^m 57.99^s -20° 30' 57.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20460-2031 OCC 9195 (HD 197691) : 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		20460-2031	OCC9195		-1	0.0
Show		20453-2024	HJ 2992		144	2.9	12
Show		20448-2054	BU 674	AB	99	2.0	28
Show		20438-2031	HJ 2990		308	19.6	32
Show		20489-2037	HJ 2998	AB	140	6.0	43
Show		20489-2037	BU 1494	AC	135	92.5	43
Show		20432-2049	CHR 222	AB	123	0.2	43
Show		20432-2049	CVR 8	AB,C	307	13.6	43
Show		20439-1958	BRT1565		221	4.1	44
Show		20498-2036	ARA1218		307	1.4	54
Show		20462-2131	OCC9196		-1	0.0	60
Show		20430-1942	ARA1214		38	3.7	65
Show		20493-1945	ALP 25		163	21.1	67
Show		20415-2012	ARA1213		245	1.3	67
Show		20458-2139	OCC 55		-1	0.1	68
Show		20465-2141	B 500		124	1.5	71
Show		20421-2117	B 1894		207	0.4	71
Show		20434-1929	HLD 40	AB	356	5.2	72
Show		20434-1929	HLD 40	AC	258	144.2	72
Show		20434-1929	HLD 40	AD	255	145.6	72
Show		20434-1929	HLD 40	CD	188	4.5	73
Show		20422-2122	ARA1584		1	11.7	73
Show		20462-2145	HDS2957		236	0.4	74
Show		20474-2145	OCC 56		-1	0.1	77
Show		20512-2010	BHA 41		64	4.5	78
Show		20455-2148	UC 4281		280	7.8	78
Show		20431-1919	AOT 94		140	10.9	83
Show		20416-1928	RST3266		261	2.4	89
Show		20399-2008	I 1426		225	1.6	90
Show		20517-2112	UC 4310		318	18.7	91
Show		20435-1907	HU 270	AB	85	1.8	91
Show		20435-1907	B 2890	AC	32	4.8	91
Show		20435-1907	AOT 95	AD	127	38.7	91
Show		20452-1857	ARA 803		123	12.1	95
Show		20400-1940	AOT 92		277	17.5	99
Show		20485-2205	DON 994		85	0.6	100
Show		20531-2013	ARA1220		187	6.7	102
Show		20429-1856	WOR 41		261	3.1	105
Show		20429-1857	KUI 100	AB	323	81.4	105
Show		20429-1857	KUI 100	AC	318	74.6	105
Show		20429-1857	KUI 100	AD	305	70.3	105
Show		20384-2100	RST9008		102	0.1	110
Show		20487-2216	UC 4296		251	33.2	112
Show		20399-1918	AOT 91		192	17.9	113
Show		20434-2218	HJ 2989		153	29.5	114
Show		20408-1901	BAR 55		273	4.1	116
Show		20474-1837	HJ 2995		283	29.0	116
Show		20446-2230	TDT2512		57	2.1	121
Show		20509-1851	GWP3005		351	7.4	122
Show		20522-1904	I 667		342	2.7	123
Show		20440-2233	ARA1933		335	9.7	125

WDS 20460-2031 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

20460-2031 A

Componente originario normalizzato	AB	Name	HD 197691	Coord arcsec 2000	204557.99-203057.0	Mag	9.9
PmRA	21.00	PmDE	-7.0	SAO	189663	Tycho2	6339-01480-1
HD	197691	DM	BD-21 5820

Tycho2

Tycho2	6339-01480-1	Pflag		RAmdeg	311.49163150	DEmdeg	-20.51583884
PmRA	22.3	PmDE	-9.7	E RAmdeg	12	E DEmdeg	16
E pmRA	1.6	E pmDE	1.5	EpRAm	1989.84	EpDEm	1987.74
Num	8	Q RAmdeg	0.8	Q DEmdeg	0.9	Q pmRA	0.7
Q pmDE	0.9	BTmag	10.067	E BTmag	0.028	VTmag	9.527
E VTmag	0.024	Prox	999	TYC	T	HIP
CCDM		RAdeg	311.49157750	DEdeg	-20.51581417	EpRA 1990	1.72
EpDE 1990	1.30	E RAdeg	13.1	E DEdeg	17.2	Posflg
Corr	-0.1

SAO

SAO	189663	DelFlag		RA1950		PmRA1950	0.001
DE1950		PmDE1950	0.002	Vmag	8.9	SpType	F8
Double code		Source	23	CatNum	8904	DM	BD-21 5820
DMcomp		BDsup		HD	197691	M HD	0
GC		RA1950rad	5.42398852	DE1950rad	-0.36126083	PmRA2000	0.0011
PmDE2000	0

20460-2031 B

Componente originario normalizzato	AB		Coord arcsec 2000	204557.99-203057.0		Mag	10.3		Calc delta mag	0.4
Calc coord	yes