08567+1951 OCC 743 Aa,Ab

Coord 2000	08567+1951		Discov num	OCC 743		Comp	Aa,Ab		Coord arcsec 2000	08 56 40.14 +19 50 56.8
Date first	1988		Date last	1988		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	8.40		Mag sec	8.40		delta mag (ΔM)	0		Spectral class	C (red carbon star)
Pri motion ra	-005		Sec motion ra
Pri motion dec	+005		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			08 56 40 +19 50 57	OCC 743 Aa,Ab	1988	0	-1	0.1	8.40	8.40	0.00		<===
Show			08 56 40 +19 50 57	BLL 27 AB	2002	5	254	139.0	8.68	12.83	4.15

Triple system
2 estimated visually detectable stars in this system

Constellation

Cancer

discov_num	notes	refcode
BLL 27	A is a semiregular variable, T Cnc.

refcode	metd	author	reference
Bll1872	orb -	Ball, R.S.	.
Bll1872		Proc. Royal Irish Acad., June 1872
Bll1884	Ma j	Ball, R.S.	1884DunOP...5....1B
Bll1884		Pub. Dunsink Obs. 5, 1, 1884
Bll1913A	Ma -	Ball, R.S.	1913QB811.B8.......
Bll1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Bll1932A	-	Ball, R.S.	1932QB821.A43......
Bll1932A		cited in ADS (Aitken Double Star Cat.), 1932
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
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab		0			8.40	8.40		N	085640.14+195056.8
08567+1951	OCC 743	Aa,Ab	1988	0	-1	0.1	8.40	8.40		N	085640.14+195056.8

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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 08567+1951 OCC 743 Aa,Ab -1 0.1 Show 08567+1951 BLL 27 AB 254 139.0 Show 08557+2000 COU 774 23 2.9 18 Show 08557+1939 GWP1114 344 68.0 19 Show 08578+2001 LDS3835 287 12.7 20 Show 08570+2012 SHN 271 -1 0.0 22 Show 08582+1945 LDS3836 249 2.6 23 Show 08545+1957 BRT2394 232 3.5 31 Show 08542+1935 HDS1286 354 0.9 38 Show 08539+1958 COU 773 74 0.1 40 Show 08593+2006 BRT2396 132 5.5 42 Show 08564+2035 HJ 461 286 15.9 45 Show 08563+2042 STJ 32 136 1.2 51 Show 08529+1957 TDS6160 323 9.3 54 Show 08538+2028 UC 1727 333 9.9 55 Show 08544+2035 SHN 270 -1 0.0 55 Show 08520+1938 LDS3825 81 10.3 66 Show 09010+1922 CVR1185 94 3.9 68 Show 08554+2112 BRT2395 115 2.8 84 Show 08517+2036 SLW 306 67 11.8 84 Show 08589+2110 KPP3770 89 4.5 86 Show 08584+1825 GWP1123 327 22.2 89 Show 08598+1833 CVR 86 253 39.2 90 Show 08514+2053 STF1285 338 25.9 98 Show 09020+1838 COU 957 203 3.8 105 Show 08514+2105 COU 588 333 0.4 105 Show 08490+2012 UC 1717 AB 196 40.4 111 Show 08560+2142 OCC 716 -1 0.1 112 Show 08493+2032 AZC 57 216 16.0 112 Show 09044+1925 KPP2025 49 16.1 113 Show 09008+2127 OCC 706 -1 0.1 113 Show 08543+2144 KPP2187 260 18.0 118 Show 09025+2117 COU 775 79 0.5 119 Show 08482+1941 HU 458 189 1.6 120 Show 09023+1818 CVR 517 120 24.8 123 Show 09040+2057 OCC 160 -1 0.0 123 Show 08484+2042 TOK 266 22 34.2 127 Show 08476+1948 OCC 755 -1 0.1 128 Show 08598+2154 SKF2683 215 1.0 132 Show 08509+1802 SCA 206 88 3.7 137 Show 08510+1802 BRT2392 88 3.7 137 Show 09027+1803 BRT2397 303 4.3 139 Show 08507+1800 A 2473 92 0.2 140 Show 08468+1949 TDS6092 269 0.5 140 Show 08466+1937 SLW 292 312 160.9 143 Show 08481+1836 COU 956 23 0.3 143 Show 08597+1734 UC 1740 356 67.7 144 Show 08462+1915 STF1269 AB 309 11.4 146 Show 08462+1915 FYM 619 AC 198 11.9 146 Show 09067+2031 OSO 25 229 81.9 147 Show 08466+1915 SLW 291 50 100.4 147

	A	Ab
Ab	pa=0.0° sep=0.00"
B	pa=253.2° sep=131.40"	pa=253.2° sep=131.40"

Var name	T Cnc		Coord arcsec 2000	085640.14+195056.8		Mag	8.68		Spectral class	C (red carbon star)
PmRA	-4.00		PmDE	5.0		HIP	43905		BD	BD+20 2243

Catalog	H		HIP	43905		Proxy			RAhms	08 56 40.14
DEdms	+19 50 56.9		Vmag	9.27		VarFlag	3		R Vmag	H
RAdeg	134.167		DEdeg	19.8491		AstroRef			Plx	0.15
CCDM	08567+1951		N CCDM	I		Nsys	1		Ncomp	1
MultFlag			Source			Qual	S		M HIP
Theta			Rho			HD			BD	BD+20 2243
CD			CP			Dm number	+20 2243		VIred	5.37
SpType	R6v		R SpType			Coord arcsec 2000	085640.14+195056.9

HIP	43905		Sn	5		So	0		Nc	1
RArad	2.3416603935		DErad	0.3464327534		Plx	-0.94		PmRA	-3.66
PmDE	4.76		E RArad	1		E DErad	0.63		E Plx	1.01
E pmRA	1.09		E pmDE	0.78		Hpmag	7.9637		E Hpmag	0.0662
SHp	0.257		VA	1		BV	5.3		E BV	0.51
VI	5.37

Ccdm	08567+1951		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-1.91		DDEs	-4.4
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	11.0		Sp			PmNote	*
PmRA	-15		PmDE	-8		Dm number	+20 2243		Cat1	BD
Name2	80524		Cat2	SAO		HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	08509N2014A
HIC	43905

Coord arcsec 2000

085640.14+195056.8

Mag

8.4

Calc coord

yes

Coord arcsec 2000	085631.23+195018.7		Mag	12.83		PmRA	7.00		PmDE	-4.0
Calc delta mag	4.43		Calc coord	yes

Ccdm	08567+1951		RComp			Comp	B		Note1
Note2			Discov num	BUP		DRAs			DDEs
R dRAs			Year	1878		Theta	254		Rho	41.4
Obs	2		Vmag	13.2		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS	N		N IDS			IDS	08509N2014B
HIC