08052+2031 OCC 784 (HD 66636)

Coord 2000	08052+2031		Discov num	OCC 784		Comp			Coord arcsec 2000	08 05 14.92 +20 30 43.3
Date first	1990		Date last	1990		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	9.40		Mag sec	9.40		delta mag (ΔM)	0		Spectral class	A3 (white)
Pri motion ra	-015		Sec motion ra
Pri motion dec	-013		Sec motion dec
Notes

Nature of this double is uncertain.

Name	HD 66636		Constellation	Cancer		SAO	79925		Tycho2	1384-00105-1
Gaia DR2	670685432766953088		HD	66636

No records found.

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

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784			0			9.40	9.40			080514.92+203043.3
08052+2031	OCC 784		1990	0	-1	0.1	9.40	9.40			080514.92+203043.3

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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Show name coord_2000 discov# comp pa sep dist(') Show 08052+2031 OCC 784 -1 0.1 Show 08042+2006 OCC 804 -1 0.1 29 Show 08032+2022 JNN 60 18 0.2 31 Show 08045+2100 OCC 250 -1 0.1 32 Show 08055+1957 SKF2375 107 4.9 34 Show 08070+2053 HO 351 AB 239 2.3 34 Show 08070+2053 HO 351 AC 59 44.7 34 Show 08026+2028 DOO 47 121 23.3 38 Show 08026+2003 HJ 437 94 11.7 39 Show 08021+2033 TDS5464 318 2.7 45 Show 08061+2118 BRT2382 303 4.2 49 Show 08017+2027 OCC 805 -1 0.1 50 Show 08040+2120 BRT2381 274 3.1 52 Show 08082+2106 CRC 55 Ba,Bb 12 1.0 55 Show 08082+2106 COU 91 AB 144 10.8 55 Show 08027+2126 SKF 535 25 1.6 66 Show 08048+1920 CBL 241 301 39.2 71 Show 08015+1941 CBL 240 131 57.4 73 Show 08047+1917 SKF 764 83 0.8 74 Show 08013+1936 HJ 2423 AB 264 5.7 79 Show 08013+1936 HJ 2423 AC 228 55.5 79 Show 08102+2108 GRV 753 165 36.4 80 Show 08050+1911 SKF 546 144 1.4 80 Show 08093+1931 UC 1647 300 8.3 84 Show 08034+2151 COU 164 41 0.2 85 Show 08018+2141 TDS5459 140 0.5 86 Show 08033+2153 COU 163 227 0.5 87 Show 07588+2006 TDS5405 125 0.4 94 Show 07590+1947 BRT2380 190 4.9 98 Show 07583+2009 HU 847 29 0.6 101 Show 08092+2155 GAI9008 AB 261 1.8 102 Show 08092+2155 GAI9008 AC 339 14.1 102 Show 08106+1923 GWP 988 AB 50 4.5 102 Show 08106+1923 GWP 988 AC 166 78.3 102 Show 07592+1929 OCC9140 -1 0.0 106 Show 08005+2154 DVG 22 280 26.9 107 Show 07580+2104 HJ 434 103 23.0 108 Show 08011+2201 COU 931 266 3.9 108 Show 08009+1858 SKF 526 183 1.3 112 Show 08030+1843 COU 477 320 0.9 112 Show 08114+1916 COU 586 317 4.3 114 Show 07580+2123 TDS5388 296 0.5 115 Show 08017+2217 SKF1704 253 1.1 117 Show 07571+2058 HO 250 AB 147 0.8 118 Show 07571+2058 HO 250 AC 155 9.8 118 Show 08108+1902 STF1191 77 3.6 119 Show 08135+2004 MMA 4 309 22.5 119 Show 08008+2213 SKF 525 163 1.0 120 Show 07595+1902 TDS5416 113 0.7 120 Show 07585+2145 KPP1597 344 12.2 121 Show 08138+2041 STJ 31 259 1.5 121

	A
B	pa=0.0° sep=0.00"

Componente originario normalizzato	AB		Name	HD 66636		Coord arcsec 2000	080514.92+203043.3		Mag	9.4
Spectral class	A3 (white)		PmRA	-15.00		PmDE	-13.0		SAO	79925
Tycho2	1384-00105-1		HD	66636		DM	BD+20 1998

Tycho2	1384-00105-1		Pflag			RAmdeg	121.31220580		DEmdeg	20.51203127
PmRA	-15.0		PmDE	-12.6		E RAmdeg	10		E DEmdeg	11
E pmRA	1.0		E pmDE	0.9		EpRAm	1990.37		EpDEm	1989.33
Num	10		Q RAmdeg	1.0		Q DEmdeg	0.7		Q pmRA	1.1
Q pmDE	0.8		BTmag	8.982		E BTmag	0.021		VTmag	8.614
E VTmag	0.018		Prox	645		TYC	T		HIP
CCDM			RAdeg	121.31224222		DEdeg	20.51206083		EpRA 1990	1.76
EpDE 1990	1.54		E RAdeg	9.5		E DEdeg	10.9		Posflg
Corr	0.1

SAO	79925		DelFlag			RA1950			PmRA1950	-0.0006
DE1950			PmDE1950	-0.011		Vmag	8.6		SpType	A3
Double code			Source	35		CatNum	3250		DM	BD+20 1998
DMcomp			BDsup			HD	66636		M HD	0
GC			RA1950rad	2.10455647		DE1950rad	0.36050376		PmRA2000	-0.0007
PmDE2000	-0.007

Componente originario normalizzato

AB

Coord arcsec 2000

080514.92+203043.3

Mag

9.4

Calc coord

yes