18457-2659 OCC 9185 (Phi Sgr)

Coord 2000	18457-2659		Discov num	OCC9185		Comp			Coord arcsec 2000	18 45 39.35 -26 59 26.8
Date first	1937		Date last	1950		Obs	3
Pa first	27		Pa last	9.5		P.A. Now (θ)	9.5°
Sep first	0.1		Sep last	0.212		Sep. Now (ρ)	0.212"
Mag pri	3.14		Mag sec			delta mag (ΔM)			Spectral class	B8III (blue-white)
Pri motion ra	+051		Sec motion ra
Pri motion dec	+001		Sec motion dec
Notes

Nature of this double is uncertain.

Name	Phi Sgr		Constellation	Sagittarius		SAO	187239		HIP	92041
Tycho2	6867-02428-1		Gaia DR2	4072953671935145728		HD	173300		HR	7039
GC	25661		CD	CD-2713170		CP	CP-27 6511		Bayer	Phi Sagittarii
Bayer name	Phi Sgr		Flamsteed	27 Sagittarii		Flamsteed name	27 Sgr		FK5	1487
Distance	73.37		Distance ly	239.33		Bayer greek	φ Sgr

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
18457-2659	OCC9185		1950	3	10	0.2	3.14		B8III		184539.35-265926.8

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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 18457-2659 OCC9185 10 0.2 Show 18456-2651 I 1382 200 0.4 9 Show 18463-2721 B 405 136 0.5 23 Show 18459-2637 J 2229 26 3.7 24 Show 18464-2755 RST2073 149 0.4 57 Show 18502-2647 J 1637 16 5.2 63 Show 18422-2617 RST3190 152 0.3 63 Show 18496-2736 OCC 153 -1 0.1 65 Show 18506-2646 B 409 258 5.2 68 Show 18489-2603 B 406 315 1.7 72 Show 18447-2548 SEE 358 69 1.2 73 Show 18450-2813 B 403 76 2.4 75 Show 18444-2546 RST3196 71 0.2 76 Show 18401-2638 B 397 193 1.2 78 Show 18416-2557 BRT3074 25 4.7 84 Show 18517-2641 RST2079 197 1.9 84 Show 18400-2743 SKF2132 237 12.4 87 Show 18512-2601 OCC 66 -1 0.1 95 Show 18389-2736 RST2069 123 1.7 98 Show 18497-2538 B 407 358 0.8 98 Show 18490-2830 RST2077 164 0.6 102 Show 18457-2847 B 404 238 5.0 108 Show 18465-2511 RST3197 156 0.3 109 Show 18531-2745 I 1031 349 0.4 110 Show 18396-2817 J 1596 105 8.2 114 Show 18460-2856 TSN 187 172 0.4 117 Show 18399-2531 ARG 32 AB 220 7.0 119 Show 18399-2531 ARG 32 AC 285 53.2 119 Show 18399-2531 ARG 32 AD 217 80.2 119 Show 18399-2531 OCC9182 Aa,Ab -1 0.8 119 Show 18448-2501 CHR 78 192 0.1 120 Show 18544-2727 B 411 40 4.1 120 Show 18371-2612 VVV 58 171 1.7 124 Show 18368-2617 RST3187 AB 201 0.1 126 Show 18368-2617 RST3187 AC 41 12.7 126 Show 18511-2846 BRT3079 233 4.0 129 Show 18494-2904 OL 21 152 2.1 135 Show Nunki 18553-2618 BED 1 Aa,Ab 202 0.0 136 Show Nunki 18553-2618 SMY 4 AB 239 349.0 136 Show 18536-2536 RST3202 50 0.2 136 Show 18383-2525 HO 436 178 4.1 138 Show 18544-2543 RST3204 225 2.7 141 Show 18512-2500 B 410 190 0.8 142 Show 18356-2617 B 396 AB 218 1.7 142 Show 18356-2617 OCC9050 Ba,Bb -1 0.0 142 Show 18440-2920 LDS 651 209 35.8 143 Show 18554-2801 TVB 305 192 2.0 144 Show 18386-2850 TDT 971 163 0.5 145 Show 18354-2607 TDT 949 91 0.7 147 Show 18444-2926 SEE 357 AB 291 14.5 148 Show 18444-2926 B 9035 AC 313 14.5 148

	A
B	pa=8.5° sep=0.21"

Componente originario normalizzato	AB		Name	Phi Sgr		Coord arcsec 2000	184539.35-265926.8		Mag	3.14
Spectral class	B8III (blue-white)		PmRA	51.00		PmDE	1.0		SAO	187239
HIP	92041		Tycho2	6867-02428-1		HD	173300		HR	7039
GC	25661		CD	CD-2713170		CP	CP-27 6511		Bayer	Phi Sagittarii
Bayer name	Phi Sgr		Flamsteed	27 Sagittarii		Flamsteed name	27 Sgr		FK5	1487

Tycho2	6867-02428-1		Pflag			RAmdeg	281.41411125		DEmdeg	-26.99077697
PmRA	51.5		PmDE	0.4		E RAmdeg	3		E DEmdeg	3
E pmRA	0.4		E pmDE	0.4		EpRAm	1991.04		EpDEm	1990.91
Num	31		Q RAmdeg	0.7		Q DEmdeg	1.0		Q pmRA	0.5
Q pmDE	1.0		BTmag	3.031		E BTmag	0.014		VTmag	3.126
E VTmag	0.009		Prox	999		TYC	T		HIP	92041
CCDM			RAdeg	281.41398000		DEdeg	-26.99077778		EpRA 1990	1.82
EpDE 1990	1.66		E RAdeg	3.2		E DEdeg	3.4		Posflg
Corr	0.0

SAO	187239		DelFlag			RA1950			PmRA1950	0.004
DE1950			PmDE1950	0.001		Vmag	3.3		SpType	B8
Double code			Source	74		CatNum	1487		DM	CD-2713170
DMcomp			BDsup			HD	173300		M HD	0
GC	25661		RA1950rad	4.89797287		DE1950rad	-0.47200723		PmRA2000	0.0039
PmDE2000	0.001

Catalog	H		HIP	92041		Proxy			RAhms	18 45 39.35
DEdms	-26 59 26.8		Vmag	3.17		VarFlag			R Vmag	G
RAdeg	281.414		DEdeg	-26.9908		AstroRef			Plx	14.14
CCDM			N CCDM			Nsys			Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD	173300		BD
CD	CD-2713170		CP	CP-27 6511		Dm number	-2713170		VIred	-0.1
SpType	B8.5III		R SpType			Coord arcsec 2000	184539.35-265926.8

HIP	92041		Sn	5		So	0		Nc	1
RArad	4.9116003502		DErad	-0.4710779647		Plx	13.63		PmRA	50.61
PmDE	1.22		E RArad	0.18		E DErad	0.11		E Plx	0.19
E pmRA	0.28		E pmDE	0.19		Hpmag	3.1339		E Hpmag	0.0006
SHp	0.004		VA	0		BV	-0.107		E BV	0.007
VI	-0.1

Componente originario normalizzato

AB

Coord arcsec 2000

184539.35-265926.6

Calc delta mag

3.14

Calc coord

yes