18534-2435 OCC 54 (HD 174803)

Coord 2000	18534-2435		Discov num	OCC  54		Comp			Coord arcsec 2000	18 53 22.21 -24 35 00.1
Date first	1927		Date last	1927		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	9.30		Mag sec	9.30		delta mag (ΔM)	0		Spectral class	B5II/III (blue-white)
Pri motion ra	-002		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes

Nature of this double is uncertain.

Name	HD 174803		Constellation	Sagittarius		SAO	187408		Tycho2	6864-00605-1
Gaia DR2	4074878367027655808		HD	174803

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
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54			0			9.30	9.30			185322.21-243500.1
18534-2435	OCC 54		1927	0	-1	0.1	9.30	9.30			185322.21-243500.1

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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 18534-2435 OCC 54 -1 0.1 Show 18521-2452 WFC 214 262 9.3 25 Show 18510-2431 J 1751 281 13.7 33 Show 18554-2413 OCC1045 -1 0.0 36 Show 18555-2413 OCC1047 -1 0.0 38 Show 18512-2500 B 410 190 0.8 39 Show 18549-2357 RCH 7 AB 20 1.6 44 Show 18549-2357 OCC1044 Aa,Ab -1 0.0 44 Show 18549-2357 OCC1044 Aa,Ac -1 0.0 44 Show 18560-2503 B 413 247 6.2 46 Show 18554-2349 OCC1046 -1 0.0 54 Show 18553-2341 B 412 278 1.9 60 Show 18536-2536 RST3202 50 0.2 62 Show 18581-2436 RST3207 303 2.7 65 Show 18498-2350 TNN 13 AB 311 6.2 67 Show 18498-2350 TNN 13 AC 234 8.3 67 Show 18572-2352 CPO 603 161 9.9 68 Show 18544-2543 RST3204 225 2.7 69 Show 18569-2345 OCC1048 -1 0.0 70 Show 18565-2336 ARA2248 332 13.0 73 Show 18579-2524 B 2871 AB 296 14.7 79 Show 18579-2524 SIN 112 AC 94 54.3 79 Show 18497-2538 B 407 358 0.8 81 Show 18474-2430 BRT3076 94 3.5 82 Show 18570-2327 ARA2249 221 9.4 84 Show 18580-2337 LEO 22 AB 280 2.8 87 Show 18580-2337 OCC1049 Aa,Ab -1 0.0 87 Show 18512-2601 OCC 66 -1 0.1 92 Show 18541-2259 ALD 71 158 2.1 97 Show 18465-2511 RST3197 156 0.3 101 Show 18542-2254 TDT1120 27 0.4 102 Show 18592-2540 TDT1167 99 0.6 104 Show 19010-2439 COO 230 195 8.5 104 Show 18562-2258 ARA2247 314 14.9 105 Show 19003-2350 OCC1051 -1 0.0 105 Show Nunki 18553-2618 BED 1 Aa,Ab 202 0.0 106 Show Nunki 18553-2618 SMY 4 AB 239 349.0 106 Show 18489-2603 B 406 315 1.7 107 Show 18471-2331 LDS4798 241 5.7 109 Show 19002-2340 OCC1050 -1 0.0 109 Show Ainalrami 18542-2245 BU 1033 AB 99 2.5 111 Show Ainalrami 18542-2245 HJ 5072 AC 58 28.0 111 Show 18583-2306 ARA2251 235 10.2 112 Show 18453-2411 ALD 92 131 5.7 113 Show 19016-2408 CBL 175 84 31.2 115 Show 18556-2241 ARA1904 81 12.4 119 Show 18448-2501 CHR 78 192 0.1 120 Show 18555-2239 ARA1903 235 8.2 120 Show 18536-2235 ARA1902 324 11.2 121 Show 18591-2609 B 415 1 4.6 122 Show 18516-2235 SHN 236 -1 0.0 124

	A
B	pa=0.0° sep=0.00"

Componente originario normalizzato	AB		Name	HD 174803		Coord arcsec 2000	185322.21-243500.1		Mag	9.3
Spectral class	B5II/III (blue-white)		PmRA	-2.00		PmDE	-3.0		SAO	187408
Tycho2	6864-00605-1		HD	174803		DM	CD-2414798

Tycho2	6864-00605-1		Pflag			RAmdeg	283.34258175		DEmdeg	-24.58338031
PmRA	-2.0		PmDE	-3.4		E RAmdeg	9		E DEmdeg	13
E pmRA	1.6		E pmDE	1.7		EpRAm	1990.81		EpDEm	1989.96
Num	6		Q RAmdeg	0.7		Q DEmdeg	0.6		Q pmRA	0.7
Q pmDE	0.6		BTmag	9.236		E BTmag	0.021		VTmag	9.091
E VTmag	0.022		Prox	999		TYC	T		HIP
CCDM			RAdeg	283.34258722		DEdeg	-24.58337278		EpRA 1990	1.86
EpDE 1990	1.75		E RAdeg	9.4		E DEdeg	13.6		Posflg
Corr	0.2

SAO	187408		DelFlag			RA1950			PmRA1950	-0.0008
DE1950			PmDE1950	0		Vmag	8.5		SpType	B9
Double code			Source	25		CatNum	13119		DM	CD-2414798
DMcomp			BDsup			HD	174803		M HD	0
GC			RA1950rad	4.93190867		DE1950rad	-0.43014912		PmRA2000	-0.0009
PmDE2000	0

Componente originario normalizzato

AB

Coord arcsec 2000

185322.21-243500.1

Mag

9.3

Calc coord

yes