16159-1553 OCC 18 (HD 146255)

16^h 15^m 53.70^s -15° 53' 15.5" P.A. -1.00 sep 0.1 mag 8.60,8.60 Sp K3III dist. 264.55 pc (862.96 l.y.)

Coord 2000	16159-1553	Discov num	OCC 18	Comp		Coord arcsec 2000	16 15 53.70 -15 53 15.5
Date first	1923	Date last	1923	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	8.60	Mag sec	8.60	delta mag (ΔM)	0	Spectral class	K3III (yellow-orange)
Pri motion ra	-010	Sec motion ra
Pri motion dec	-053	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 146255	Constellation	Scorpius	SAO	159822	HIP	79696
Tycho2	6201-01064-1	Gaia DR2	4328269239761848576	HD	146255	BD	BD-15 4284
Distance	264.55	Distance ly	862.96

WDS 16159-1553 OCC 18 (HD 146255) : NOTES

No records found.

REFERENCES

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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18			0			8.60	8.60			161553.70-155315.5
16159-1553	OCC 18		1923	0	-1	0.1	8.60	8.60			161553.70-155315.5

If you need more information about this double, apply for a data request form to the WDS.

WDS 16159-1553 OCC 18 (HD 146255) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16159-1553 OCC 18 (HD 146255) : MEASURES

No records found.

WDS 16159-1553 (HD 146255) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 16159-1553 (HD 146255) : ALADIN DSS IMAGE @ 16^h 15^m 53.70^s -15° 53' 15.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16159-1553 OCC 18 (HD 146255) : NEIGHBORHOODS

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		16159-1553	OCC 18		-1	0.1
Show		16145-1544	OCC 17		-1	0.1	22
Show		16157-1619	GWP2610		354	96.2	26
Show		16153-1623	UC 3143		9	61.3	32
Show		16190-1533	VKI 26		103	4.1	49
Show		16125-1603	J 1589		108	6.2	51
Show		16197-1629	HU 311		319	1.3	66
Show		16127-1645	HJ 1288		120	18.2	70
Show		16136-1449	TDS9802		104	0.6	73
Show		16144-1444	KPP2777		178	6.2	73
Show		16123-1652	ARA 84		235	9.9	79
Show		16093-1616	LEO 36		357	1.8	100
Show		16167-1412	GWP2613		328	29.4	103
Show		16116-1724	LDS4648		14	87.7	110
Show		16188-1742	RST3013		190	3.3	117
Show		16095-1711	TOK 173	AB	341	5.7	121
Show		16095-1711	TOK 173	AC	265	9.4	121
Show		16229-1701	CHR 54		123	0.1	122
Show		16125-1359	RST3934	BC	188	0.5	124
Show		16125-1359	RST3934	AB	180	29.9	125
Show		16229-1709	OCC 576		-1	-1.0	126
Show		16086-1711	LDS4633		36	4.9	130
Show		16209-1745	RST3016		317	0.9	134
Show		16140-1805	RST3008		10	1.3	135
Show		16094-1416	TDS9776		317	0.5	135
Show		16134-1806	CHR 233		212	0.4	138
Show		16113-1757	LAF 126	AB	203	0.1	141
Show		16113-1757	LAF 126	AC	38	14.1	141
Show		16141-1812	OCC 519		-1	0.4	141
Show		16071-1657	KOU 51	GH	54	1.1	142
Show		16071-1657	LAF 111	GI	141	3.9	142
Show		16071-1657	LAF 111	GJ	114	5.5	142
Show		16071-1657	LAF 111	GK	74	12.2	142
Show		16099-1748	LDS4645		276	130.6	143
Show		16209-1345	KPP1925		190	15.1	147
Show		16100-1800	LAF 121	AB	151	3.8	153
Show		16100-1800	LAF 121	AC	131	8.5	153
Show		16072-1424	LDS4631		36	59.4	154
Show		16198-1326	GWP2623		324	8.5	159
Show		16072-1418	UC 3120		131	46.1	159
Show		16146-1832	OCC 517		-1	0.0	160
Show		16127-1319	SKF 440	AB	130	8.6	162
Show		16113-1821	IRE 11	AB	190	6.8	162
Show		16113-1821	IRE 11	AC	173	11.1	162
Show		16163-1836	HDS2299		312	0.1	163
Show		16202-1825	HLD 128	AB	249	2.2	164
Show		16202-1825	HLD 128	AC	339	94.7	164
Show		16138-1835	PRA 4		356	7.5	165
Show		16078-1750	LDS4632		136	220.0	165
Show		16273-1622	RST3948		203	3.5	168
Show		16085-1803	IRE 8	AB	183	15.2	168

WDS 16159-1553 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

16159-1553 A

Componente originario normalizzato	AB	Name	HD 146255	Coord arcsec 2000	161553.70-155315.5	Mag	8.6
Spectral class	K3III (yellow-orange)	PmRA	-10.00	PmDE	-53.0	SAO	159822
HIP	79696	Tycho2	6201-01064-1	HD	146255	BD	BD-15 4284

Tycho2

Tycho2	6201-01064-1	Pflag		RAmdeg	243.97372650	DEmdeg	-15.88777501
PmRA	-10.1	PmDE	-53.0	E RAmdeg	7	E DEmdeg	8
E pmRA	1.1	E pmDE	1.1	EpRAm	1990.52	EpDEm	1990.05
Num	13	Q RAmdeg	0.4	Q DEmdeg	0.6	Q pmRA	0.5
Q pmDE	0.7	BTmag	9.742	E BTmag	0.025	VTmag	7.982
E VTmag	0.013	Prox	999	TYC	T	HIP	79696
CCDM		RAdeg	243.97375028	DEdeg	-15.88765028	EpRA 1990	1.76
EpDE 1990	1.53	E RAdeg	7.0	E DEdeg	8.3	Posflg
Corr	0.0

SAO

SAO	159822	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.05	Vmag	8.6	SpType	K0
Double code		Source	21	CatNum	5909	DM	BD-15 4284
DMcomp		BDsup		HD	146255	M HD	0
GC		RA1950rad	4.24573256	DE1950rad	-0.27512063	PmRA2000	0.0004
PmDE2000	-0.046

Hipparcos

Catalog	H	HIP	79696	Proxy		RAhms	16 15 53.70
DEdms	-15 53 15.5	Vmag	7.82	VarFlag		R Vmag	H
RAdeg	243.974	DEdeg	-15.8876	AstroRef		Plx	4.22
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	146255	BD	BD-15 4284
CD		CP		Dm number	-15 4284	VIred	1.42
SpType	K3III	R SpType		Coord arcsec 2000	161553.70-155315.5

Hipparcos 2

HIP	79696	Sn	5	So	0	Nc	1
RArad	4.2581452211	DErad	-0.2772916668	Plx	3.78	PmRA	-9.28
PmDE	-51.02	E RArad	0.65	E DErad	0.48	E Plx	0.78
E pmRA	0.81	E pmDE	0.63	Hpmag	7.9489	E Hpmag	0.0017
SHp	0.013	VA	0	BV	1.476	E BV	0.021
VI	1.49

16159-1553 B

Componente originario normalizzato

Coord arcsec 2000

161553.70-155315.5

Mag

8.6

Calc coord

yes