18246-1944 OCC 459 (HD 169274)

Coord 2000	18246-1944		Discov num	OCC 459		Comp			Coord arcsec 2000	18 24 38.34 -19 43 58.3
Date first	1976		Date last	1976		Obs	0
Pa first	-1		Pa last	-1		P.A. Now (θ)	-1
Sep first	2.5		Sep last	2.5		Sep. Now (ρ)	2.5"
Mag pri	8.50		Mag sec	9.00		delta mag (ΔM)	0.5		Spectral class	M3 (red)
Pri motion ra	+000		Sec motion ra
Pri motion dec	+001		Sec motion dec
Notes

Nature of this double is uncertain.

Name	HD 169274		Constellation	Sagittarius		SAO	161436		HIP	90230
Tycho2	6274-00170-1		Gaia DR2	4092952276677082752		HD	169274		BD	BD-19 4992
Distance	487.8		Distance ly	1591.2

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
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459			0			8.50	9.00			182438.34-194358.3
18246-1944	OCC 459		1976	0	-1	2.5	8.50	9.00	M3		182438.34-194358.3

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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 18246-1944 OCC 459 -1 2.5 Show 18242-1935 BU 49 AB 45 8.2 12 Show 18242-1935 BU 49 AC 304 22.4 12 Show 18242-1935 BU 49 AD 149 23.4 12 Show 18237-1936 ARA 746 280 12.9 16 Show 18238-1930 LEO 16 84 1.2 18 Show 18258-1953 ARA 750 112 3.6 19 Show 18247-2012 OCC 409 -1 0.0 29 Show 18244-1917 J 1630 222 5.3 30 Show 18231-2009 DON 897 129 1.6 33 Show 18241-1905 ARA 747 291 6.2 40 Show 18261-2019 SKF 101 35 2.9 41 Show 18228-1910 OCC 474 -1 0.2 43 Show 18232-1903 I 1365 150 1.3 46 Show 18260-1901 TDT 863 23 1.7 47 Show 18223-2018 BHA 27 236 7.0 47 Show 18254-2033 JC 6 280 1.7 50 Show 18210-1939 BU 48 AB 349 2.6 52 Show 18210-1939 BU 48 AC 283 78.6 52 Show 18210-1939 BU 48 CD 57 16.4 53 Show 18217-1909 BRT1531 215 4.9 55 Show 18209-1956 RST3177 326 1.3 55 Show 18209-2004 ARA1148 AB 310 11.1 57 Show 18236-1849 ARA 477 352 13.9 57 Show 18274-1900 ARA 751 313 7.8 59 Show 18223-1856 J 1740 AB 148 5.4 59 Show 18223-1856 J 1740 AC 178 8.7 59 Show 18205-1951 DON 892 298 1.3 59 Show 18262-1846 J 1743 265 3.4 62 Show 18272-1852 ARA 483 48 10.0 63 Show 18228-1843 CHR 235 182 0.1 67 Show 18214-1852 EVS 35 AB 204 10.6 70 Show 18214-1852 KRV 48 AC 157 71.4 70 Show 18214-1852 KRV 48 AD 98 95.0 70 Show 18196-1944 WRH 30 273 0.3 72 Show 18259-2053 BRT1537 284 3.4 74 Show 18262-1832 CHR 236 116 0.1 75 Show 18274-1838 LEO 17 AB 211 4.1 77 Show 18274-1838 LEO 17 AC 276 17.9 77 Show 18270-1835 SKF 935 16 4.6 77 Show 18290-1858 I 1368 288 0.6 78 Show 18261-1829 ARA 478 54 12.0 78 Show 18257-2102 HLD 144 CD 159 7.5 80 Show 18274-1838 LEO 17 DE 295 15.9 80 Show 18257-2102 HLD 144 AB 42 2.8 80 Show 18257-2102 HLD 144 AC 281 68.8 80 Show 18281-2048 RSS 32 223 45.7 81 Show 18216-2052 BRT1530 337 5.5 82 Show 18270-1830 OCC 541 -1 0.4 82 Show 18278-2052 ARA1151 40 16.1 82 Show 18232-1823 TOB 288 184 12.6 84

	A
B	pa=0.0° sep=0.00"

Componente originario normalizzato	AB		Name	HD 169274		Coord arcsec 2000	182438.34-194358.3		Mag	8.5
Spectral class	M3 (red)		PmRA	0.00		PmDE	1.0		SAO	161436
HIP	90230		Tycho2	6274-00170-1		HD	169274		BD	BD-19 4992

Tycho2	6274-00170-1		Pflag			RAmdeg	276.15974040		DEmdeg	-19.73286189
PmRA	0.1		PmDE	1.2		E RAmdeg	8		E DEmdeg	10
E pmRA	1.3		E pmDE	1.4		EpRAm	1990.45		EpDEm	1989.49
Num	12		Q RAmdeg	0.9		Q DEmdeg	0.4		Q pmRA	0.9
Q pmDE	0.4		BTmag	10.138		E BTmag	0.040		VTmag	7.758
E VTmag	0.014		Prox	262		TYC	T		HIP	90230
CCDM			RAdeg	276.15973972		DEdeg	-19.73286472		EpRA 1990	1.72
EpDE 1990	1.53		E RAdeg	8.0		E DEdeg	10.8		Posflg
Corr	0.1

SAO	161436		DelFlag			RA1950			PmRA1950	-0.0015
DE1950			PmDE1950	-0.011		Vmag	8		SpType	K5
Double code			Source	23		CatNum	7678		DM	BD-19 4992
DMcomp			BDsup			HD	169274		M HD	0
GC			RA1950rad	4.80697475		DE1950rad	-0.34489466		PmRA2000	-0.0014
PmDE2000	-0.01

Catalog	H		HIP	90230		Proxy			RAhms	18 24 38.34
DEdms	-19 43 58.3		Vmag	7.51		VarFlag	2		R Vmag	G
RAdeg	276.16		DEdeg	-19.7329		AstroRef			Plx	1.2
CCDM			N CCDM			Nsys			Ncomp	1
MultFlag			Source			Qual	S		M HIP
Theta			Rho			HD	169274		BD	BD-19 4992
CD			CP			Dm number	-19 4992		VIred	2.1
SpType	K5III		R SpType			Coord arcsec 2000	182438.34-194358.3

HIP	90230		Sn	5		So	0		Nc	1
RArad	4.8198967646		DErad	-0.3444035437		Plx	2.05		PmRA	0.7
PmDE	0.33		E RArad	0.96		E DErad	0.58		E Plx	1.03
E pmRA	1.26		E pmDE	0.77		Hpmag	7.5063		E Hpmag	0.0044
SHp	0.024		VA	2		BV	2.08		E BV	0.015
VI	2.1

Componente originario normalizzato	AB		Coord arcsec 2000	182438.34-194358.3		Mag	9		Calc delta mag	0.5
Calc coord	yes