20452-1548 OCC 290 (HD 197593)

20^h 45^m 14.93^s -15° 47' 53.8" P.A. -1.00 sep 0.1 mag 7.70,7.70 Sp F2/3IV/V dist. 58.89 pc (192.1 l.y.)

Coord 2000	20452-1548	Discov num	OCC 290	Comp		Coord arcsec 2000	20 45 14.93 -15 47 53.8
Date first	1973	Date last	1973	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	7.70	Mag sec	7.70	delta mag (ΔM)	0	Spectral class	F2/3IV/V (yellow-white)
Pri motion ra	+078	Sec motion ra
Pri motion dec	+007	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 197593	Constellation	Capricornus	SAO	163848	HIP	102419
Tycho2	6331-01978-1	Gaia DR2	6886364989755992576	HD	197593	GC	28914
BD	BD-16 5690	Distance	58.89	Distance ly	192.1

WDS 20452-1548 OCC 290 (HD 197593) : 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
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290			0			7.70	7.70			204514.93-154753.8
20452-1548	OCC 290		1973	0	-1	0.1	7.70	7.70			204514.93-154753.8

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

WDS 20452-1548 OCC 290 (HD 197593) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20452-1548 OCC 290 (HD 197593) : MEASURES

No records found.

WDS 20452-1548 (HD 197593) : 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 20452-1548 (HD 197593) : ALADIN DSS IMAGE @ 20^h 45^m 14.93^s -15° 47' 53.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20452-1548 OCC 290 (HD 197593) : 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		20452-1548	OCC 290		-1	0.1
Show		20477-1542	OCC1007		-1	0.1	36
Show		20444-1503	HJ 1567		344	30.6	47
Show		20448-1458	OCC 20	AB	-1	0.1	51
Show		20448-1458	OCC 20	AC	-1	0.1	51
Show		20465-1642	SKI 11		289	3.9	57
Show		20439-1646	RST3268		119	1.7	62
Show		20464-1653	HU 271		100	0.3	68
Show		20468-1655	ARN 110		90	59.4	72
Show		20415-1638	OCC9058		-1	0.1	74
Show		20426-1444	LDS4856		200	2.0	75
Show		20494-1638	RST3269		71	2.1	78
Show		20433-1701	RST3267		217	1.4	79
Show		20407-1639	GWP2981		56	86.1	84
Show		20405-1640	OCC9057		-1	0.0	87
Show		20389-1600	NSN 497		234	2.0	93
Show		20410-1431	HO 135		226	2.8	99
Show		20393-1457	HU 200	AB	123	0.4	101
Show		20393-1457	HU 200	AC	272	159.2	101
Show		20393-1457	OCC 226	Ba,Bb	-1	0.1	101
Show		20400-1700	OCC9056		-1	0.0	105
Show		20519-1631	HJ 3001		241	6.6	106
Show		20526-1609	SPF 2		124	0.1	109
Show		20528-1610	BU 154		61	3.0	112
Show		20389-1442	RST4066		289	0.6	114
Show		20410-1723	BU 1209		297	0.4	114
Show		20374-1509	UC 4237		111	76.1	121
Show		20387-1704	OCC9194		-1	0.1	121
Show		20413-1736	HJ 2986		185	18.3	122
Show		20442-1342	HLD 162		137	1.5	127
Show		20387-1715	OCC9055		-1	0.0	129
Show		20538-1516	UC 4320		156	10.3	129
Show		20414-1352	BRT2776		79	4.2	130
Show		20373-1653	OCC 827	AB	-1	0.1	132
Show		20429-1757	TDT2493	Aa,Ab	261	0.7	133
Show		20429-1757	ARA 499	AB	172	14.1	133
Show		20363-1519	HJ 1537		22	3.6	133
Show		20452-1809	GWP2992		114	100.8	142
Show		20427-1807	OCC 603		-1	0.5	144
Show		20486-1333	RST4069		179	0.3	144
Show		20397-1749	FEN 39		115	3.7	146
Show		20530-1416	HU 272		184	3.5	146
Show		20493-1802	HJ 3000		251	33.4	147
Show		20537-1711	GWP3014		264	9.5	148
Show		20533-1719	HLD 42		44	1.3	148
Show		20370-1715	GWP2972		69	144.3	148
Show		20385-1739	ARA 306		58	9.6	148
Show		20412-1330	OCC 413		-1	0.3	150
Show		20557-1547	GWP3018		249	15.2	151
Show		20484-1812	S 763	AB	293	15.8	152
Show		20484-1812	S 763	AC	177	542.3	152

WDS 20452-1548 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

20452-1548 A

Componente originario normalizzato	AB	Name	HD 197593	Coord arcsec 2000	204514.93-154753.8	Mag	7.7
Spectral class	F2/3IV/V (yellow-white)	PmRA	78.00	PmDE	7.0	SAO	163848
HIP	102419	Tycho2	6331-01978-1	HD	197593	GC	28914
BD	BD-16 5690

Tycho2

Tycho2	6331-01978-1	Pflag		RAmdeg	311.31242051	DEmdeg	-15.79825073
PmRA	77.7	PmDE	6.5	E RAmdeg	4	E DEmdeg	5
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.43	EpDEm	1990.46
Num	19	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.3
Q pmDE	0.7	BTmag	7.361	E BTmag	0.015	VTmag	7.004
E VTmag	0.010	Prox	506	TYC	T	HIP	102419
CCDM		RAdeg	311.31223583	DEdeg	-15.79826667	EpRA 1990	1.76
EpDE 1990	1.14	E RAdeg	3.7	E DEdeg	4.8	Posflg
Corr	-0.2

SAO

SAO	163848	DelFlag		RA1950		PmRA1950	0.0039
DE1950		PmDE1950	0.004	Vmag	6.9	SpType	F0
Double code		Source	70	CatNum	28914	DM	BD-16 5690
DMcomp		BDsup		HD	197593	M HD	0
GC	28914	RA1950rad	5.42117545	DE1950rad	-0.27891991	PmRA2000	0.0041
PmDE2000	0.003

Hipparcos

Catalog	H	HIP	102419	Proxy		RAhms	20 45 14.93
DEdms	-15 47 53.8	Vmag	6.98	VarFlag		R Vmag	H
RAdeg	311.312	DEdeg	-15.7983	AstroRef		Plx	17.28
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	197593	BD	BD-16 5690
CD		CP		Dm number	-16 5690	VIred	0.4
SpType	F2/F3IV/V	R SpType		Coord arcsec 2000	204514.93-154753.8

Hipparcos 2

HIP	102419	Sn	5	So	0	Nc	1
RArad	5.4334232714	DErad	-0.2757318373	Plx	16.98	PmRA	74.5
PmDE	6.25	E RArad	0.47	E DErad	0.33	E Plx	0.57
E pmRA	0.61	E pmDE	0.58	Hpmag	7.0609	E Hpmag	0.0008
SHp	0.006	VA	0	BV	0.359	E BV	0.008
VI	0.42

20452-1548 B

Componente originario normalizzato

Coord arcsec 2000

204514.93-154753.8

Mag

7.7

Calc coord

yes