06304+1757 HO 340 AB

Coord 2000	06304+1757		Discov num	HO  340		Comp	AB		Coord arcsec 2000	06 30 25.29 +17 56 59.0
Date first	1891		Date last	2015		Obs	7
Pa first	24		Pa last	23.2		P.A. Now (θ)	23.2°
Sep first	6.4		Sep last	6.8		Sep. Now (ρ)	6.8"
Mag pri	7.76		Mag sec	13.60		delta mag (ΔM)	5.84		Spectral class	G5 (yellow)
Pri motion ra	-001		Sec motion ra
Pri motion dec	-004		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		95759	06 30 25 +17 56 59	OCC 560 Aa,Ab	1978	0	-1	0.1	8.20	8.70	0.50
Show		95759	06 30 25 +17 56 59	HO 340 AB	2015	7	23	6.8	7.76	13.60	5.84		<===

Triple system
2 estimated visually detectable stars in this system

Constellation	Gemini		SAO	95759		Tycho2	1332-01127-1		Gaia DR2	3371250539374622720
HD	45826

No records found.

refcode	metd	author	reference
Ho_1883	Ma j	Hough, G.W.	1883MNRAS..43..371H
Ho_1883		MNRAS 43, 371, 1883 (data also in Ho_1890)	1890AN....125....1H
Ho_1884	Ma j	Hough, G.W.	1884MNRAS..44..365H
Ho_1884		MNRAS 44, 365, 1884 (data also in Ho_1890)	1890AN....125....1H
Ho_1885	Ma j	Hough, G.W.	1885MNRAS..45..417H
Ho_1885		MNRAS 45, 417, 1885 (data also in Ho_1890)	1890AN....125....1H
Ho_1886	Ma j	Hough, G.W.	1886MNRAS..46..393H
Ho_1886		MNRAS 46, 393, 1886 (data also in Ho_1890)	1890AN....125....1H
Ho_1887	Ma j	Hough, G.W.	1887AN....116..273H
Ho_1887		AN 116, 273, 1887
Ho_1890	Ma j	Hough, G.W.	1890AN....125....1H
Ho_1890		AN 125, 1, 1890
Ho_1890b	Ma j	Hough, G.W.	1890AJ......9..177H
Ho_1890b		AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b)	1890AN....125....1H
Ho_1894a	Ma -	Hough, G.W.	1894MNRAS..54..251H
Ho_1894a		MNRAS 54, 251, 1894
Ho_1894b	Ma j	Hough, G.W. (HO 304 - 490)	1894AN....135..281H
Ho_1894b		AN 135, 281, 1894
Ho_1894c	Ma -	Hough, G.W. (measure by Dembowski, H.)	1894AN....135..281H
Ho_1894c		AN 135, 281, 1894
Ho_1899a	Ma j	Hough, G.W.	1899AN....149..65H
Ho_1899a		AN 149, 65, 1899
Ho_1899b	Ma -	Hough, G.W. (measure by Burnham, S.W.)	1899AN....149..65H
Ho_1899b		AN 149, 65, 1899
Ho_1907	Ma -	Hough, G.W.	1907PFAO....3c...1D
Ho_1907		Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A	Ma -	Hough, G.W.	1932QB821.A43......
Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
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
06304+1757	HO 340	AB	1973	6	21	6.8	7.76	13.60	G5		063025.29+175659.0
06304+1757	HO 340	AB	2015	7	23	6.8	7.76	13.60	G5		063025.29+175659.0

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No records found.


No records found.

Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation.

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 06304+1757 OCC 560 Aa,Ab -1 0.1 Show 06304+1757 HO 340 AB 23 6.8 Show 06300+1754 STT 141 AB 144 2.3 7 Show 06300+1754 OCC 557 Ba,Bb -1 0.1 7 Show 06302+1807 BPM 280 156 111.0 11 Show 06296+1801 A 2518 144 2.3 13 Show 06313+1734 XMI 17 48 18.7 26 Show 06316+1736 OCC 558 -1 0.1 28 Show 06323+1747 STF 924 BC 144 47.8 29 Show 06323+1747 STF 924 AB 211 19.9 29 Show 06323+1747 OCC 559 Aa,Ab -1 0.1 29 Show 06290+1818 OCC 582 -1 0.0 30 Show 06323+1744 LOS 7 299 3.8 30 Show 06320+1823 GWP 803 145 78.8 35 Show 06314+1725 XMI 18 3 23.1 35 Show 06316+1720 BRT1203 280 4.0 41 Show 06277+1822 COU 41 40 1.1 47 Show 06325+1720 J 1953 AB 128 7.0 48 Show 06325+1720 VAS 8 AC 132 86.6 48 Show 06324+1717 FYM 596 90 7.8 51 Show 06269+1742 OCC 498 -1 0.9 53 Show 06327+1716 J 1954 AB 145 7.4 53 Show 06327+1716 VAS 9 AC 309 63.1 53 Show 06267+1751 KPP3404 83 3.5 54 Show 06276+1721 BPM 277 317 118.0 54 Show 06332+1719 ARN 103 61 50.3 56 Show 06266+1749 OCC 499 -1 1.5 56 Show 06282+1712 BPM 278 190 70.4 56 Show 06283+1709 GWP 795 189 15.4 57 Show 06296+1659 A 2450 52 2.7 60 Show 06312+1656 STT 143 AB 103 7.9 62 Show 06312+1656 FOX 147 AC 346 47.3 62 Show 06331+1705 J 1956 60 9.8 64 Show 06259+1747 J 900 AB 152 3.3 65 Show 06259+1747 J 900 AC 197 11.7 65 Show 06259+1809 GWP 788 301 76.6 66 Show 06332+1704 J 1958 196 11.7 67 Show 06352+1804 TOK 111 AB 356 13.7 69 Show 06352+1804 OCC 550 Aa,Ab -1 -1.0 69 Show 06335+1658 J 1959 AB 208 9.9 72 Show 06335+1658 VAS 10 AC 166 45.7 72 Show 06314+1646 BPM 282 334 69.0 73 Show 06261+1839 GWP 789 316 91.4 75 Show 06337+1658 J 1960 10 10.8 76 Show 06262+1845 BU 1191 AB 324 2.1 78 Show 06262+1845 OCC9121 Aa,Ab -1 0.0 78 Show 06305+1917 NSN 566 45 11.3 81 Show 06283+1640 HEI 118 19 0.9 83 Show 06355+1712 GWP 812 80 15.9 86 Show 06366+1755 BPM 288 2 77.9 89 Show 06306+1927 SLE 757 36 17.8 90

	A	Ab
Ab	pa=0.0° sep=0.00"
B	pa=22.2° sep=6.75"	pa=22.2° sep=6.75"

Coord arcsec 2000	063025.29+175659.0		Mag	7.76		Spectral class	G5 (yellow)		PmRA	-1.00
PmDE	-4.0		SAO	95759		Tycho2	1332-01127-1		HD	45826
DM	BD+18 1237

Tycho2	1332-01127-1		Pflag			RAmdeg	97.60538334		DEmdeg	17.94974875
PmRA	1.0		PmDE	-2.6		E RAmdeg	7		E DEmdeg	7
E pmRA	1.2		E pmDE	1.2		EpRAm	1991.42		EpDEm	1991.42
Num	4		Q RAmdeg	0.6		Q DEmdeg	2.0		Q pmRA	0.6
Q pmDE	1.9		BTmag	9.026		E BTmag	0.020		VTmag	7.765
E VTmag	0.012		Prox	999		TYC	T		HIP
CCDM			RAdeg	97.60538083		DEdeg	17.94975472		EpRA 1990	1.76
EpDE 1990	1.81		E RAdeg	6.5		E DEdeg	6.9		Posflg
Corr	0.2

SAO	95759		DelFlag			RA1950			PmRA1950	0.0001
DE1950			PmDE1950	-0.005		Vmag	7.7		SpType	G5
Double code			Source	28		CatNum	2185		DM	BD+18 1237
DMcomp			BDsup			HD	45826		M HD	0
GC			RA1950rad	1.69079254		DE1950rad	0.3138935		PmRA2000	0.0001
PmDE2000	-0.003

Ccdm	06304+1757		RComp			Comp	A		Note1
Note2			Discov num			DRAs	1.27		DDEs	-0.9
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	7.6		Sp	G5		PmNote	*
PmRA	-3		PmDE	-7		Dm number	+18 1237		Cat1	BD
Name2	+17 642		Cat2	AGK2/3		HD	45826		M HD
ADS BDS	A 5132		M ADS BDS			N IDS			IDS	06246N1801A
HIC

Coord arcsec 2000

063025.29+175659.0

Mag

8.7

Calc delta mag

0.5

Calc coord

yes

Coord arcsec 2000

063025.47+175705.3

Mag

13.6

Calc delta mag

5.4

Calc coord

yes

Ccdm	06304+1757		RComp			Comp	B		Note1
Note2			Discov num	HO 340		DRAs	1.44		DDEs	5.1
R dRAs	90		Year	1891		Theta	022		Rho	6.5
Obs	3		Vmag	13.4		Sp			PmNote
PmRA	-3		PmDE	-7		Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A 5132		M ADS BDS			N IDS			IDS	06246N1801B
HIC