03183+1810 OCC 910 (HD 20477)

03^h 18^m 20.03^s +18° 10' 18.8" P.A. 142.00 sep 0.4 mag 8.30,8.30 Sp G0 dist. 49.6 pc (161.8 l.y.)

Coord 2000	03183+1810	Discov num	OCC 910	Comp		Coord arcsec 2000	03 18 20.03 +18 10 18.8
Date first	2019	Date last	2019	Obs	3
Pa first	142	Pa last	141.9	P.A. Now (θ)	141.9°
Sep first	0.4	Sep last	0.43	Sep. Now (ρ)	0.43"
Mag pri	8.30	Mag sec	8.30	delta mag (ΔM)	0	Spectral class	G0 (yellow)
Pri motion ra	-083	Sec motion ra
Pri motion dec	-105	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 20477	Constellation	Aries	SAO	93376	HIP	15381
Tycho2	1236-00260-1	Gaia DR2	56092345901034880	HD	20477	GC	3942
BD	BD+17 527	Distance	49.6	Distance ly	161.8

WDS 03183+1810 OCC 910 (HD 20477) : 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
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910			0			8.30	8.30			031820.03+181018.8
03183+1810	OCC 910		1994	0	-1	0.1	8.30	8.30			031820.03+181018.8
03183+1810	OCC 910		2019	3	142	0.4	8.30	8.30	G0		031820.03+181018.8

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

WDS 03183+1810 OCC 910 (HD 20477) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03183+1810 OCC 910 (HD 20477) : MEASURES

No records found.

WDS 03183+1810 (HD 20477) : 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 03183+1810 (HD 20477) : ALADIN DSS IMAGE @ 03^h 18^m 20.03^s +18° 10' 18.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03183+1810 OCC 910 (HD 20477) : 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		03183+1810	OCC 910		142	0.4
Show		03196+1841	TOK 476	CD	235	416.2	19
Show		03196+1841	COU 36	AB	143	1.0	35
Show		03196+1841	TOK 476	AC	227	999.9	35
Show		03207+1736	HJ 3246	AB	194	159.8	47
Show		03207+1736	HJ 3246	AD	226	9.3	47
Show		03207+1736	HJ 3246	AC	138	172.5	47
Show		03207+1736	HJ 3245	BE	103	10.8	49
Show		03207+1736	HJ 3246	BC	80	154.1	49
Show		03207+1736	HJ 3246	CR	158	15.6	50
Show		03211+1741	XMI 6		254	29.6	50
Show		03219+1831	J 930		121	3.8	55
Show		03198+1905	OCC 362		-1	0.1	59
Show		03161+1900	UC 972		62	23.9	59
Show		03143+1821	COU 359		177	0.2	59
Show		03169+1715	COU 361		16	1.8	60
Show		03160+1720	SLE 35		170	13.7	61
Show		03164+1910	HJ 2181		277	26.3	66
Show		03225+1744	TOK 875		239	1.7	66
Show		03206+1911	STF 377	AB	110	1.1	69
Show		03206+1911	STF 377	AC	223	24.3	69
Show		03163+1920	A 2224		331	0.8	76
Show		03167+1923	COU 360	AB	256	2.0	77
Show		03167+1923	COU 360	AC	138	29.9	77
Show		03220+1715	LDS3483		330	26.0	78
Show		03151+1704	TDS2499		196	0.4	81
Show		03227+1717	BPM 72		99	89.9	83
Show		03216+1920	GWP 455		208	13.9	84
Show		03170+1647	GWP 444		294	22.2	86
Show		03244+1748	LDS3488		112	149.9	89
Show		03242+1733	STF 383		121	5.5	93
Show		03183+1637	SLE 39		99	9.5	94
Show		03125+1857	HDS 408		160	0.1	95
Show		03124+1855	HJ 3244		97	8.6	95
Show		03132+1710	BPM 71		169	107.1	95
Show		03203+1944	STF 376		251	7.2	98
Show		03134+1701	SLE 32		257	15.1	99
Show		03254+1745	OCC 430		-1	0.2	105
Show		03183+1623	SLE 40		320	12.3	108
Show		03203+1625	SLE 42	AB	164	20.6	109
Show		03203+1625	SLE 42	Aa,Ab	230	0.0	109
Show		03261+1733	GRV 176		253	17.5	118
Show		03178+2008	LDS3470		276	2.5	118
Show		03233+1634	A 2343		16	5.3	120
Show		03151+1618	HU 1055	AB	120	0.6	122
Show		03151+1618	ENG 13	AB,C	185	172.2	122
Show		03151+1618	JRN 2	AB,E	263	251.1	122
Show		03151+1618	BUP 41	AB,D	240	189.7	122
Show		03151+1618	BUP 41	CD	298	163.8	124
Show		03271+1845	CHR 10	AB	161	0.0	129
Show		03271+1845	RBR 35	AC	80	0.9	129

WDS 03183+1810 : COMPONENTS

	A
B	pa=143.3° sep=0.42"

03183+1810 A

Componente originario normalizzato	AB	Name	HD 20477	Coord arcsec 2000	031820.03+181018.8	Mag	8.3
Spectral class	G0 (yellow)	PmRA	-83.00	PmDE	-105.0	SAO	93376
HIP	15381	Tycho2	1236-00260-1	HD	20477	GC	3942
BD	BD+17 527

Tycho2

Tycho2	1236-00260-1	Pflag		RAmdeg	49.58325954	DEmdeg	18.17162162
PmRA	-83.2	PmDE	-104.5	E RAmdeg	6	E DEmdeg	7
E pmRA	0.8	E pmDE	0.9	EpRAm	1990.65	EpDEm	1990.50
Num	21	Q RAmdeg	0.7	Q DEmdeg	0.7	Q pmRA	0.6
Q pmDE	0.7	BTmag	8.289	E BTmag	0.017	VTmag	7.589
E VTmag	0.012	Prox	999	TYC	T	HIP	15381
CCDM		RAdeg	49.58346083	DEdeg	18.17186417	EpRA 1990	1.73
EpDE 1990	1.63	E RAdeg	5.6	E DEdeg	6.7	Posflg
Corr	-0.1

SAO

SAO	93376	DelFlag		RA1950		PmRA1950	-0.0058
DE1950		PmDE1950	-0.104	Vmag	7.5	SpType	G0
Double code		Source	70	CatNum	3942	DM	BD+17 527
DMcomp		BDsup		HD	20477	M HD	0
GC	3942	RA1950rad	0.85303213	DE1950rad	0.31400664	PmRA2000	-0.0058
PmDE2000	-0.106

Hipparcos

Catalog	H	HIP	15381	Proxy		RAhms	03 18 20.03
DEdms	+18 10 18.8	Vmag	7.52	VarFlag		R Vmag	G
RAdeg	49.5835	DEdeg	18.1719	AstroRef		Plx	19.19
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	20477	BD	BD+17 527
CD		CP		Dm number	+17 527	VIred	0.71
SpType	G0	R SpType		Coord arcsec 2000	031820.03+181018.8

Hipparcos 2

HIP	15381	Sn	5	So	0	Nc	1
RArad	0.8653949336	DErad	0.317159053	Plx	20.16	PmRA	-84.56
PmDE	-103.48	E RArad	0.56	E DErad	0.38	E Plx	0.64
E pmRA	0.65	E pmDE	0.57	Hpmag	7.6511	E Hpmag	0.0012
SHp	0.007	VA	0	BV	0.642	E BV	0.015
VI	0.71

03183+1810 B

Componente originario normalizzato

Coord arcsec 2000

031820.05+181018.5

Mag

8.3

Calc coord

yes