17570-2708 OCC 801 (HD 163370)

Coord 2000	17570-2708		Discov num	OCC 801		Comp			Coord arcsec 2000	17 56 57.08 -27 08 08.4
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	0.05		Sep. Now (ρ)	0.05"
Mag pri	9.20		Mag sec	9.20		delta mag (ΔM)	0		Spectral class	B5II (blue-white)
Pri motion ra	+001		Sec motion ra
Pri motion dec	-004		Sec motion dec
Notes

Nature of this double is uncertain.

Name	HD 163370		Constellation	Sagittarius		SAO	185976		Tycho2	6849-01167-1
Gaia DR2	4063624075284977024		HD	163370

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
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801			0			9.20	9.20			175657.08-270808.4
17570-2708	OCC 801		1990	0	-1	0.1	9.20	9.20	B5II		175657.08-270808.4

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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 17570-2708 OCC 801 -1 0.1 1 Show 17562-2714 I 1346 204 0.8 13 Show 17573-2645 SKF2527 322 4.3 24 Show 17592-2708 OCC 703 Aa,Ab -1 0.1 30 Show 17592-2708 B 368 AB 81 3.6 30 Show 17557-2733 KPP2761 9 3.4 30 Show 17538-2659 RST2001 347 0.5 44 Show 17557-2627 BRT3051 329 4.0 44 Show 17536-2717 LSC 80 199 0.1 46 Show 17598-2637 BRT3053 154 4.3 50 Show 17546-2624 RST2003 215 2.9 54 Show 18004-2735 RST2016 121 0.9 54 Show 18009-2726 RST2018 343 1.8 56 Show 17534-2639 HJ 4991 359 23.3 56 Show 17567-2804 OCC 109 -1 0.1 56 Show 17557-2805 I 109 240 5.4 59 Show 17525-2702 I 1010 113 2.7 60 Show 17522-2711 RST1995 333 1.6 65 Show 17587-2808 TDT 608 245 1.3 65 Show 17598-2801 RST2015 197 0.8 66 Show 17551-2606 RST2004 169 0.6 67 Show 17521-2654 I 1343 AB 265 0.2 67 Show 17521-2654 B 2844 AB,C 160 17.6 67 Show 17519-2659 RST1994 285 3.4 69 Show 17545-2608 J 2193 229 6.6 70 Show 18016-2740 TDT 641 AB 130 1.9 70 Show 18016-2740 STN 38 AC 87 6.3 70 Show 17581-2816 BRT3052 77 5.2 70 Show 18020-2731 STN 40 AB 161 2.4 72 Show 18020-2731 B 2850 AC 50 5.8 72 Show 17586-2556 B 2847 97 9.2 76 Show 18008-2611 I 1016 26 1.6 77 Show 17530-2803 RST1997 A,BC 203 2.8 77 Show 17530-2803 RST1997 BC 177 0.3 77 Show 17593-2559 B 369 0.3 77 Show 18028-2705 HLD 32 AB 101 5.2 78 Show 18028-2705 FOX 218 AC 67 41.9 78 Show 17543-2558 B 363 43 0.3 79 Show 17541-2820 OCC9171 -1 0.0 82 Show 18032-2707 J 1592 AB 351 8.0 83 Show 18032-2707 J 1592 AC 12 21.2 83 Show 17589-2548 RST3142 288 7.9 84 Show 18016-2612 TDT 640 316 0.4 85 Show 18018-2805 RST2020 171 3.4 87 Show 17512-2750 OCC 122 -1 0.1 88 Show 17589-2545 RST3141 83 1.2 88 Show 17504-2704 OCC9022 195 0.1 89 Show 18029-2750 HDS2541 Aa,Ab 38 0.3 90 Show 18029-2750 B 2428 AB 42 9.6 90 Show 18007-2823 OCC9173 -1 0.0 91 Show 18035-2643 BRT3057 184 4.3 92

	A
B	pa=0.0° sep=0.00"

Componente originario normalizzato	AB		Name	HD 163370		Coord arcsec 2000	175657.08-270808.4		Mag	9.2
Spectral class	B5II (blue-white)		PmRA	1.00		PmDE	-4.0		SAO	185976
Tycho2	6849-01167-1		HD	163370		DM	CD-2712143

Tycho2	6849-01167-1		Pflag			RAmdeg	269.23785793		DEmdeg	-27.13568205
PmRA	0.8		PmDE	-4.4		E RAmdeg	5		E DEmdeg	7
E pmRA	1.6		E pmDE	1.6		EpRAm	1991.60		EpDEm	1991.32
Num	7		Q RAmdeg	1.6		Q DEmdeg	0.6		Q pmRA	1.7
Q pmDE	0.6		BTmag	8.524		E BTmag	0.016		VTmag	8.508
E VTmag	0.013		Prox	999		TYC	T		HIP
CCDM			RAdeg	269.23785611		DEdeg	-27.13567222		EpRA 1990	1.92
EpDE 1990	1.96		E RAdeg	4.8		E DEdeg	6.6		Posflg
Corr	-0.1

SAO	185976		DelFlag			RA1950			PmRA1950	-0.0002
DE1950			PmDE1950	-0.011		Vmag	8.4		SpType	B9
Double code			Source	24		CatNum	11468		DM	CD-2712143
DMcomp			BDsup			HD	163370		M HD	0
GC			RA1950rad	4.68541361		DE1950rad	-0.47350925		PmRA2000	-0.0003
PmDE2000	-0.01

Componente originario normalizzato

AB

Coord arcsec 2000

175657.08-270808.4

Mag

9.2

Calc coord

yes