18050-2705 OCC 89 (HD 165017)

Coord 2000	18050-2705		Discov num	OCC  89		Comp			Coord arcsec 2000	18 05 02.75 -27 05 10.6
Date first	1929		Date last	1929		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	9.80		Mag sec	9.80		delta mag (ΔM)	0		Spectral class	A5/7III (white)
Pri motion ra	+008		Sec motion ra
Pri motion dec	-011		Sec motion dec
Notes

Nature of this double is uncertain.

Name	HD 165017		Constellation	Sagittarius		SAO	186241		Tycho2	6850-00414-1
Gaia DR2	4063238004901170944		HD	165017

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
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89			0			9.80	9.80			180502.75-270510.6
18050-2705	OCC 89		1929	0	-1	0.1	9.80	9.80	A5/7III		180502.75-270510.6

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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
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 18050-2705 OCC 89 -1 0.1 Show 18051-2707 OCC 90 -1 0.1 3 Show 18060-2659 I 1017 84 2.1 15 Show 18045-2729 SKF2549 239 5.5 26 Show 18032-2707 J 1592 AB 351 8.0 26 Show 18032-2707 J 1592 AC 12 21.2 26 Show 18070-2706 OCC 88 -1 0.1 27 Show 18035-2643 BRT3057 184 4.3 31 Show 18028-2705 HLD 32 AB 101 5.2 31 Show 18028-2705 FOX 218 AC 67 41.9 31 Show 18035-2738 TDT 660 208 0.7 39 Show 18020-2731 STN 40 AB 161 2.4 48 Show 18020-2731 B 2850 AC 50 5.8 48 Show 18029-2750 HDS2541 Aa,Ab 38 0.3 53 Show 18029-2750 B 2428 AB 42 9.6 53 Show 18034-2754 BRT3056 171 4.5 54 Show 18028-2617 B 373 325 5.8 57 Show 18016-2740 TDT 641 AB 130 1.9 58 Show 18016-2740 STN 38 AC 87 6.3 58 Show 18009-2726 RST2018 343 1.8 60 Show 18050-2806 J 1593 149 9.1 61 Show 18043-2603 J 1735 262 5.9 64 Show 18086-2752 BU 244 Ba,Bb 154 0.1 67 Show 18086-2752 BU 244 AB 270 2.2 67 Show 18004-2735 RST2016 121 0.9 70 Show 18016-2612 TDT 640 316 0.4 71 Show 18024-2601 B 372 35 0.8 74 Show 18018-2805 RST2020 171 3.4 74 Show 17598-2637 BRT3053 154 4.3 75 Show 18095-2621 B 381 50 0.2 75 Show 18107-2655 RSS 476 198 5.9 76 Show 18024-2556 OCC1030 -1 0.0 78 Show 17592-2708 OCC 703 Aa,Ab -1 0.1 79 Show 17592-2708 B 368 AB 81 3.6 79 Show 18008-2611 I 1016 26 1.6 79 Show 18093-2607 HDS2560 Aa,Ab 344 1.3 82 Show 18093-2607 B 379 AB 1 28.8 82 Show 18093-2607 B 379 AC 3 17.0 82 Show 18042-2544 RCH 4 354 3.9 82 Show 18052-2544 RCH 5 AB 35 2.3 82 Show 18052-2544 OCC1039 Aa,Ab -1 0.0 82 Show 18027-2550 OCC1032 -1 0.0 82 Show 18051-2543 OCC1038 -1 0.0 82 Show 18106-2744 RST2034 275 2.0 84 Show 18021-2820 BRT3055 48 4.9 84 Show 18031-2545 RST3152 244 0.7 85 Show 18093-2809 ALD 67 17 1.9 85 Show 18056-2541 OCC1040 -1 0.0 85 Show 18057-2541 OCC1042 -1 0.0 86 Show 18041-2540 OCC1037 -1 0.1 87 Show 18116-2724 RST2036 224 0.2 89

	A
B	pa=0.0° sep=0.00"

Componente originario normalizzato	AB		Name	HD 165017		Coord arcsec 2000	180502.75-270510.6		Mag	9.8
Spectral class	A5/7III (white)		PmRA	8.00		PmDE	-11.0		SAO	186241
Tycho2	6850-00414-1		HD	165017		DM	CD-2712358

Tycho2	6850-00414-1		Pflag			RAmdeg	271.26146600		DEmdeg	-27.08627814
PmRA	7.5		PmDE	-11.2		E RAmdeg	8		E DEmdeg	11
E pmRA	1.7		E pmDE	1.6		EpRAm	1991.00		EpDEm	1990.27
Num	6		Q RAmdeg	1.0		Q DEmdeg	0.9		Q pmRA	0.9
Q pmDE	0.9		BTmag	9.206		E BTmag	0.019		VTmag	9.022
E VTmag	0.018		Prox	779		TYC	T		HIP
CCDM			RAdeg	271.26144722		DEdeg	-27.08625194		EpRA 1990	1.79
EpDE 1990	1.75		E RAdeg	8.3		E DEdeg	11.3		Posflg
Corr	0.0

SAO	186241		DelFlag			RA1950			PmRA1950	0.0005
DE1950			PmDE1950	-0.009		Vmag	9		SpType	A2
Double code			Source	24		CatNum	11632		DM	CD-2712358
DMcomp			BDsup			HD	165017		M HD	0
GC			RA1950rad	4.72073524		DE1950rad	-0.47281605		PmRA2000	0.0004
PmDE2000	-0.008

Componente originario normalizzato

AB

Coord arcsec 2000

180502.75-270510.6

Mag

9.8

Calc coord

yes