11173+0201 OCC 763 (75 Leo)

11^h 17^m 17.37^s +02° 00' 39.3" P.A. -1.00 sep 0.0 mag 5.80,6.60 Sp M0III co dist. 101.83 pc (332.17 l.y.)

Coord 2000	11173+0201	Discov num	OCC 763	Comp		Coord arcsec 2000	11 17 17.37 +02 00 39.3
Date first	1989	Date last	1989	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.0	Sep last	0.045	Sep. Now (ρ)	0.045"
Mag pri	5.80	Mag sec	6.60	delta mag (ΔM)	0.8	Spectral class	M0III co (red)
Pri motion ra	+059	Sec motion ra
Pri motion dec	-202	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	75 Leo	Constellation	Leo	SAO	118764	HIP	55137
Tycho2	0263-01171-1	Gaia DR2	3810907954707240576	HD	98118	HR	4371
GC	15520	BD	BD+02 2409	Flamsteed	75 Leonis	Flamsteed name	75 Leo
FK5	2902	Distance	101.83	Distance ly	332.17

WDS 11173+0201 OCC 763 (75 Leo) : 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
11173+0201	OCC 763		1989	0	-1	0.0	5.80	6.60	M0III co		111717.37+020039.3

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

WDS 11173+0201 OCC 763 (75 Leo) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11173+0201 OCC 763 (75 Leo) : MEASURES

No records found.

WDS 11173+0201 (75 Leo) : VIRTUAL EYEPIECE

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

WDS 11173+0201 (75 Leo) : ALADIN DSS IMAGE @ 11^h 17^m 17.37^s +02° 00' 39.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11173+0201 OCC 763 (75 Leo) : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11173+0201	OCC 763		-1	0.0
Show		11178+0227	KPP1950		39	15.4	28
Show		11153+0204	HJL 141		60	64.2	31
Show		11161+0135	STF1522	AB	174	2.4	31
Show		11161+0135	SCA 194	AC	179	2.8	31
Show		11161+0135	SCA 194	BC	204	0.4	31
Show		11154+0144	GRV 831		305	23.3	33
Show		11187+0250	STF1526		181	30.2	54
Show		11139+0216	TOK 543		85	999.9	54
Show		11193+0117	BAL1445		344	4.5	54
Show		11206+0230	EPI 3		100	12.6	59
Show		11154+0252	CBL 333		186	46.4	59
Show		11204+0117	EPI 2		291	21.3	64
Show		11218+0217	CBL 338		99	10.5	69
Show		11216+0230	KPP2633		188	24.4	72
Show		11157+0047	GWP1567		156	19.5	78
Show		11221+0128	UC 2124		35	9.6	80
Show		11227+0200	SKF1579		207	40.7	82
Show		11126+0244	SLE 596		318	26.6	83
Show		11202-0047	GIC9016		129	1.6	86
Show		11185+0033	SKF1578		300	167.2	90
Show		11229+0241	NSN 612		173	1.6	94
Show		11112+0221	NSN 38		287	7.1	95
Show		11185+0025	BAL1158		45	5.6	98
Show		11231+0258	BAL2381		265	13.5	105
Show		11128-0038	SKF2691		47	1.0	107
Show		11229+0056	STF1535		60	10.7	107
Show		11244+0155	A 2574		66	2.0	108
Show		11240+0124	OCC 239		-1	0.0	108
Show		11100+0116	GRV1052		268	21.1	108
Show		11131+0033	KPP3237		215	1.6	109
Show		11245+0205	SLW 598		311	24.3	109
Show		11246+0213	SLE 597		162	42.1	110
Show		11178+0352	GRV 832		224	23.5	112
Show		11210+0338	ITF 75		168	332.8	113
Show		11220+0033	BAL1446		280	2.9	114
Show		11146-0015	BAL1157		328	3.7	114
Show		11195-0011	OCC9154	AB	-1	0.0	115
Show		11195-0011	OCC9154	AC	-1	0.2	115
Show		11097+0227	NSN 611	AB	40	10.1	118
Show		11092+0202	SLE 594		130	21.9	121
Show		11132+0014	YSC 208		330	0.3	123
Show		11249+0250	SLE 598		219	26.8	124
Show		11219+0343	EPI 4		311	2.3	124
Show		11239+0321	SLW 595		350	46.5	128
Show		11103+0046	BAL1444		232	4.2	130
Show		11105-0034	GRV1150		312	13.7	134
Show		11096+0310	UC 2091		254	45.0	135
Show		11085+0118	BAL1443		175	6.4	139
Show		11261+0114	EPI 6		178	2.9	140
Show		11082+0233	GWP1541		131	9.9	140

WDS 11173+0201 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

11173+0201 A

Componente originario normalizzato	AB	Name	75 Leo	Coord arcsec 2000	111717.37+020039.3	Mag	5.8
Spectral class	M0III (red)	PmRA	59.00	PmDE	-202.0	SAO	118764
HIP	55137	Tycho2	0263-01171-1	HD	98118	HR	4371
GC	15520	BD	BD+02 2409	Flamsteed	75 Leonis	Flamsteed name	75 Leo
FK5	2902

Tycho2

Tycho2	0263-01171-1	Pflag		RAmdeg	169.32249985	DEmdeg	2.01055696
PmRA	54.7	PmDE	-142.5	E RAmdeg	4	E DEmdeg	4
E pmRA	0.6	E pmDE	0.6	EpRAm	1991.24	EpDEm	1991.21
Num	26	Q RAmdeg	0.5	Q DEmdeg	0.5	Q pmRA	0.7
Q pmDE	0.5	BTmag	7.148	E BTmag	0.015	VTmag	5.344
E VTmag	0.009	Prox	999	TYC	T	HIP	55137
CCDM		RAdeg	169.32237583	DEdeg	2.01088194	EpRA 1990	1.85
EpDE 1990	1.79	E RAdeg	3.6	E DEdeg	3.8	Posflg
Corr	0.3

SAO

SAO	118764	DelFlag		RA1950		PmRA1950	0.0035
DE1950		PmDE1950	-0.148	Vmag	5.4	SpType	K5
Double code		Source	70	CatNum	15520	DM	BD+02 2409
DMcomp		BDsup		HD	98118	M HD	0
GC	15520	RA1950rad	2.94400568	DE1950rad	0.03989354	PmRA2000	0.0037
PmDE2000	-0.144

Hipparcos

Catalog	H	HIP	55137	Proxy		RAhms	11 17 17.37
DEdms	+02 00 39.3	Vmag	5.18	VarFlag		R Vmag	H
RAdeg	169.322	DEdeg	2.0109	AstroRef		Plx	7.99
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	98118	BD	BD+02 2409
CD		CP		Dm number	+02 2409	VIred	1.72
SpType	M0III comp	R SpType		Coord arcsec 2000	111717.37+020039.3

Hipparcos 2

HIP	55137	Sn	5	So	0	Nc	1
RArad	2.9552328075	DErad	0.0350968799	Plx	9.82	PmRA	55.24
PmDE	-142.61	E RArad	0.21	E DErad	0.19	E Plx	0.26
E pmRA	0.22	E pmDE	0.19	Hpmag	5.2803	E Hpmag	0.0012
SHp	0.008	VA	0	BV	1.511	E BV	0
VI	1.72

11173+0201 B

Componente originario normalizzato	AB		Coord arcsec 2000	111717.37+020039.3		Mag	6.6		Spectral class	co
Calc delta mag	0.8		Calc coord	yes