20333+4119 CAN 52 DS

Coord 2000	20333+4119		Discov num	CAN  52		Comp	DS		Coord arcsec 2000	20 33 16.34 +41 19 01.8
Date first	2008		Date last	2008		Obs	2
Pa first	317		Pa last	316.9		P.A. Now (θ)	316.9°
Sep first	3.0		Sep last	3.02		Sep. Now (ρ)	3.02"
Mag pri	8.20		Mag sec	13.10		delta mag (ΔM)	4.9		Spectral class	O8.5V (blue)
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 33 15 +41 18 50	HER 4 Aa,Ab	2010	5	245	0.2	8.98	14.00	5.02
Show			20 33 15 +41 18 50	HER 4 Aa,Ac	2018	8	340	3.1	8.98	14.00	5.02
Show			20 33 15 +41 18 50	HJ 1539 AB	2015	22	203	9.5	9.23	10.80	1.57
Show			20 33 15 +41 18 50	ARN 77 AC	2015	11	121	38.0	9.23	10.14	0.91
Show			20 33 15 +41 18 50	HJ 1539 AD	2015	9	51	18.2	9.23	11.80	2.57
Show			20 33 15 +41 18 50	CAN 52 Aa,N	2005	1	354	7.6	5.50	13.30	7.80
Show			20 33 15 +41 18 50	CAN 52 Aa,O	2014	5	310	9.2	5.50	12.00	6.50
Show			20 33 15 +41 18 42	ARN 77 BC	2015	14	106	37.8	10.80	10.14	0.66
Show			20 33 15 +41 18 42	CAN 52 BF	2008	1	230	0.6	6.60	12.00	5.40
Show			20 33 15 +41 18 42	CAN 52 BG	2008	1	307	2.8	6.60	14.90	8.30
Show			20 33 15 +41 18 42	CAN 52 BH	2008	1	9	3.6	6.60	14.80	8.20
Show			20 33 15 +41 18 42	CAN 52 BI	2008	1	298	4.2	6.60	14.00	7.40
Show			20 33 15 +41 18 42	CAN 52 BJ	2008	2	203	4.8	6.60	12.50	5.90
Show			20 33 15 +41 18 42	CAN 52 BK	2008	1	81	6.9	6.60	15.20	8.60
Show			20 33 15 +41 18 42	CAN 52 BL	2008	2	35	8.0	6.60	14.20	7.60
Show			20 33 15 +41 18 42	CAN 52 BM	2008	1	16	11.3	6.60	15.40	8.80
Show			20 33 18 +41 18 31	MZA 29 CE	2015	11	185	10.2	10.14	15.40	5.26
Show			20 33 18 +41 18 31	CAN 52 CP	2005	1	36	1.7	6.60	14.80	8.20
Show			20 33 18 +41 18 31	CAN 52 CQ	2015	7	248	10.3	6.60	11.60	5.00
Show			20 33 16 +41 19 02	CAN 52 DN	2008	1	256	15.5	8.80	15.30	6.50
Show			20 33 16 +41 19 02	CAN 52 DR	2008	2	174	2.7	8.20	14.30	6.10
Show			20 33 16 +41 19 02	CAN 52 DS	2008	2	317	3.0	8.20	13.10	4.90		<===
Show			20 33 16 +41 19 02	CAN 52 DT	2008	1	314	4.8	8.20	15.70	7.50
Show			20 33 16 +41 19 02	CAN 52 DU	2008	2	342	5.2	8.20	14.40	6.20
Show			20 33 16 +41 19 02	CAN 52 DV	2008	1	303	6.0	8.20	14.90	6.70
Show			20 33 16 +41 19 02	CAN 52 DW	2008	1	271	7.9	8.20	16.00	7.80
Show			20 33 16 +41 19 02	CAN 52 DX	2008	1	50	8.2	8.20	16.40	8.20
Show			20 33 16 +41 19 02	CAN 52 DY	2008	1	147	8.7	8.20	15.00	6.80
Show			20 33 16 +41 19 02	CAN 52 D,Za	2008	1	48	9.0	8.20	15.90	7.70
Show			20 33 16 +41 19 02	CAN 52 D,Zb	2008	1	78	10.4	8.20	16.50	8.30
Show			20 33 16 +41 19 02	CAN 52 D,Zc	2008	1	83	10.6	8.20	16.70	8.50
Show			20 33 16 +41 19 02	CAN 52 D,Zd	2008	1	136	11.1	8.20	16.70	8.50
Show			20 33 16 +41 19 02	CAN 52 D,Ze	2014	5	67	12.5	8.20	15.30	7.10
Show			20 33 16 +41 19 02	CAN 52 D,Zf	2008	1	326	13.5	8.20	16.20	8.00

33-fold system
25 estimated visually detectable stars in this system

Constellation

Cygnus

No records found.

refcode	metd	author	reference
Arn2001	Mg j	Arnold, D.	2001DSO.....7....4A
Arn2001		Double Star Observer 7, #4, 2001
Arn2002a	Mg j	Arnold, D.	2002DSO.....8....1A
Arn2002a		Double Star Observer 8, #1, 2002
Arn2002b	Mg -	Arnold, D.	2002DSO.....8....3A
Arn2002b		Double Star Observer 8, #3, 2002
Arn2002c	Mg j	Arnold, D.	2002DSO.....8....4A
Arn2002c		Double Star Observer 8, #4, 2002
Arn2002d	Mg j	Arnold, D.	2002DSO.....8....5A
Arn2002d		Double Star Observer 8, #5, 2002
Arn2003a	Mg j	Arnold, D.	2003DSO.....9....1A
Arn2003a		Double Star Observer 9, #1, 2003
Arn2003b	Mg j	Arnold, D.	2003DSO.....9....3A
Arn2003b		Double Star Observer 9, #3, 2003
Arn2003c	Mg j	Arnold, D.	2003DSO.....9....4A
Arn2003c		Double Star Observer 9, #4, 2003
Arn2003d	Mg j	Arnold, D.	2003DSO.....9....5A
Arn2003d		Double Star Observer 9, #5, 2003
Arn2003e	Mg j	Arnold, D.	2003DSO.....9....6A
Arn2003e		Double Star Observer 9, #6, 2003
Arn2004a	Mg j	Arnold, D.	2004DSO....10....1A
Arn2004a		Double Star Observer 10, #1, 2004
Arn2004b	Mg j	Arnold, D.	2004DSO....10....2A
Arn2004b		Double Star Observer 10, #2, 2004
Arn2004c	Mg j	Arnold, D.	2004DSO....10....3A
Arn2004c		Double Star Observer 10, #3, 2004
Arn2004d	Mg j	Arnold, D.	2004DSO....10....4A
Arn2004d		Double Star Observer 10, #4, 2004
Arn2004e	Mg j	Arnold, D.	2004DSO....10....5A
Arn2004e		Double Star Observer 10, #5, 2004
Arn2004f	Mg j	Arnold, D.	2004DSO....10....6A
Arn2004f		Double Star Observer 10, #6, 2004
Arn2005a	Mg j	Arnold, D.	2005DSO....11....1A
Arn2005a		Double Star Observer 11, #1, 2005
Arn2005b	Mg j	Arnold, D.	2005DSO....11....2A
Arn2005b		Double Star Observer 11, #2, 2005
Arn2005c	Mg j	Arnold, D.	2005DSO....11....3A
Arn2005c		Double Star Observer 11, #3, 2005
Arn2005d	Mg j	Arnold, D.	2005DSO....11....4A
Arn2005d		Double Star Observer 11, #4, 2005
Arn2005e	Mg j	Arnold, D.	2005DSO....11....5A
Arn2005e		Double Star Observer 11, #5, 2005
Arn2005f	Mg j	Arnold, D.	2005DSO....11....6A
Arn2005f		Double Star Observer 11, #6, 2005
Arn2006a	Mg j	Arnold, D.	2006JDSO....2....6A
Arn2006a	+C	JDSO 2, 6, 2006
Arn2006b	Mg j	Arnold, D.	2006JDSO....2...13A
Arn2006b		JDSO 2, 13, 2006
Arn2006c	Mg j	Arnold, D.	2006JDSO....2...54A
Arn2006c		JDSO 2, 54, 2006
Arn2006d	Mg j	Arnold, D.	2006JDSO....2...61A
Arn2006d		JDSO 2, 61, 2006
Arn2006e	Mg j	Arnold, D.	2006JDSO....2...79A
Arn2006e		JDSO 2, 79, 2006
Arn2006f	Mg j	Arnold, D.	2006JDSO....2...87A
Arn2006f		JDSO 2, 87, 2006
Arn2006g	Mg j	Arnold, D.	2006JDSO....2..163A
Arn2006g	+C	JDSO 2, 163, 2006
Arn2007a	Mg j	Arnold, D.	2007JDSO....3...27A
Arn2007a		JDSO 3, 27, 2007
Arn2007b	Mg j	Arnold, D.	2007JDSO....3...55A
Arn2007b		JDSO 3, 55, 2007
Arn2007c	Mg j	Arnold, D.	2007JDSO....3..119A
Arn2007c		JDSO 3, 119, 2007
Arn2007d	Mg j	Arnold, D.	2007JDSO....3..139A
Arn2007d		JDSO 3, 139, 2007
Arn2008a	Mg j	Arnold, D.	2008JDSO....4....2A
Arn2008a		JDSO 4, 2, 2008
Arn2008b	Mg j	Arnold, D.	2008JDSO....4...66A
Arn2008b		JDSO 4, 66, 2008
Arn2008c	Mg j	Arnold, D.	2008JDSO....4...91A
Arn2008c		JDSO 4, 91, 2008
Arn2008d	Mg j	Arnold, D.	2008JDSO....4..136A
Arn2008d		JDSO 4, 136, 2008
Arn2009a	Mg j	Arnold, D.	2009JDSO....5....2A
Arn2009a		JDSO 5, 2, 2009
Arn2009b	Mg j	Arnold, D.	2009JDSO....5...94A
Arn2009b		JDSO 5, 94, 2009
Arn2009c	Mg j	Arnold, D.	2009JDSO....5..129A
Arn2009c		JDSO 5, 129, 2009
Arn2009d	Mg j	Arnold, D.	2009JDSO....5..182A
Arn2009d		JDSO 5, 182, 2009
Arn2010a	Mg j	Arnold, D.	2010JDSO....6....5A
Arn2010a		JDSO 6, 5, 2010
Arn2010b	Mg j	Arnold, D.	2010JDSO....6..141A
Arn2010b		JDSO 6, 141, 2010
Arn2010c	Mg j	Arnold, D.	2010JDSO....6..170A
Arn2010c		JDSO 6, 170, 2010
Arn2010d	Mg j	Arnold, D.	2010JDSO....6..301A
Arn2010d		JDSO 6, 301, 2010
Arn2012a	Mg j	Arnold, D.	2012JDSO....8...32A
Arn2012a		JDSO 8, 32, 2012
Arn2012b	Mg -	Arnold, D.	2012JDSO....8..176A
Arn2012b		JDSO 8, 176, 2012
Arn2012c	Mg j	Arnold, D.	2012JDSO....8..226A
Arn2012c		JDSO 8, 226, 2012
Arn2013a	Mg j	Arnold, D.	2013JDSO....9...10A
Arn2013a		JDSO 9, 10, 2013
Arn2013b	M j	Arnold, D.	2013JDSO....9..100A
Arn2013b		JDSO 9, 100, 2013
CaN2014	Hf j	Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood,	2014AJ....147...40C
CaN2014		K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.
CaN2014		AJ 147, 40, 2014
CaN2020	A j	Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G.,	2020AJ....160..115C
CaN2020		Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar,
CaN2020		T.A. & Turner, N.H.
CaN2020		AJ 160, 115, 2020
Her1950	Pa -	Herbig, G.H.	1950ApJ...111...15H
Her1950		ApJ 111, 15, 1950
Her1954a	Pa -	Herbig, G.H.	1954PASP...66...19H
Her1954a		PASP 66, 19, 1954
Her1954b	Pa j	Herbig, G.H.	1954ApJ...119..483H
Her1954b		ApJ 119, 483, 1954
Her1958	Pa j	Herbig, G.H.	1958ApJ...128..259H
Her1958		ApJ 128, 259, 1958
Her1958		(Default date = decade of publication used for measures without given dates.)
Her1961	-	Rach & Herbig	1961ApJ...133..143R
Her1961		ApJ 133, 143, 1961
Her1962	Pa -	Herbig, G.H.	1962AdA&A...1...47H
Her1962		Advances Astron. Astrophys. 1, 47, 1962
Her1962		(Exact dates, telescopes, and techniques not given. Default date = decade of
Her1962		publication added.)
Her1967	Xr -	Herbig, G.H.	1967PASP...79..502H
Her1967		PASP 79, 502, 1967
Her1972	Xr j	Herbig, G.H. & Kameswara Rao, N.	1972ApJ...174..401H
Her1972	+Pa	ApJ 174, 401, 1972
Her1979	Pa -	Jones, B. & Herbig, G.H.	1979AJ.....84.1872J
Her1979	+C	AJ 84, 1872, 1979
Her1988	Xr ?	Herbig, G.H. & Bell, K.R.	1988cels.book.....H
Her1988		Lick Obs. Bull 1111, 1988
Her1998	C -	Herbig, G.H.	1998ApJ...497..736H
Her1998		ApJ 497, 736, 1998
Her9999	Ma -	Herbig, G.H.	...................
Her9999		Unpublished, manuscript or reference not found.
HJ_1826	Mb -	Herschel, J.F.W.	1826MmRAS...2..459H
HJ_1826		MemRAS 2, 459, 1826
HJ_1829a	Mb -	Herschel, J.F.W.	1829MmRAS...3...47H
HJ_1829a		MemRAS 3, 47, 1829
HJ_1829b	Mb -	Herschel, J.F.W.	1829MmRAS...3..177H
HJ_1829b		MemRAS 3, 177, 1829
HJ_1831	Ma -	Herschel, J.F.W.	1831MmRAS...4..331H
HJ_1831	+Mb	MemRAS 4, part 2, 331, 1831
HJ_1833a	Ma -	Herschel, J.F.W.	1833MmRAS...5...13H
HJ_1833a	+Mb	MemRAS 5, 13, 1833
HJ_1833b	orb -	Herschel, J.F.W.	1833MmRAS...5..171H
HJ_1833b		MemRAS 5, 171, 1833
HJ_1833c	Mb -	Herschel, J.F.W.	1833MmRAS...6....1H
HJ_1833c		MemRAS 6, 1, 1833
HJ_1833d	orb -	Herschel, J.F.W.	1833MmRAS...6..149H
HJ_1833d		MemRAS 6, 149, 1833
HJ_1835	Ma -	Herschel, J.F.W.	1835MmRAS...8...37H
HJ_1835	+Mb	MemRAS 8, 37, 1835
HJ_1836	Mb -	Herschel, J.F.W.	1836MmRAS...9..193H
HJ_1836		MemRAS 9, 193, 1836
HJ_1847a	Ma j	Herschel, J.F.W.	.
HJ_1847a	+Mb	Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b	Ma j	Herschel, J.F.W.	.
HJ_1847b		Cape Results, London, 1847
HJ_1850	orb -	Herschel, J.F.W.	1850MmRAS..18...47H
HJ_1850		MemRAS 18, 47, 1850
HJ_1870	Mb -	Herschel, J.F.W.	1870MmRAS..38....1H
HJ_1870		MemRAS 38, 1, 1870
HJ_1874A	-	Herschel, J.F.W.	1874MNRAS..35...28B
HJ_1874A		cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A	Ma -	Herschel, J.F.W.	1875AN.....85..323D
HJ_1875A	+Mb	cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A	Ma -	Herschel, J.F.W.	1880Obs.....3..508G
HJ_1880A	+Mb	cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B	Mb -	Herschel, J.F.W.	1880MNRAS..40..497B
HJ_1880B		cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A	Ma j	Herschel, J.F.W.	1897MNRAS..57..541S
HJ_1897A		cited by See (MNRAS 57, 541, 1897)
HJ_1905A	Ma -	Herschel, J.F.W.	1905LicOB...3..147A
HJ_1905A	+Mb	cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A	Ma -	Herschel, J.F.W.	1906MmRAS..56....1L
HJ_1906A	+Mb	cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B	Ma -	Herschel, J.F.W.	1906QB821.B972.....
HJ_1906B	+Mb	cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A	Mb -	Herschel, J.F.W.	1927sdsc.book......
HJ_1927A		cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A	Mb -	Herschel, J.F.W.	1932QB821.A43......
HJ_1932A		cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999	M j	Herschel, J.F.W.	...................
HJ_9999	+Ma	Unpublished, manuscript or reference not found.
MzA2007	Hp j	Maiz-Apellaniz, J., Walborn, N.R., Morrell, N.I., Niemela, V.S., & Nelan, E.P.	2007ApJ...660.1480M
MzA2007	+Ha	ApJ 660, 1480, 2007
MzA2010	Cl j	Maiz-Apellaniz, J.	2010A&A...518A...1M
MzA2010	+Ha	A&A 518, A1, 2010
MzA2015	Cl -	Maiz-Apellaniz, J., Negueruela, I., Barba, R.H., Walborn, N.R., Pellerin, A.,	2015A&A...579A.108M
MzA2015	+E2	Simon-Diaz, S., Sota, A., Marco, A., Alonso-Santiago, J., Sanchez-Bermudez, J.,
MzA2015		Gamen, R.C., & Lorenzo, J.
MzA2015		A&A 579, A108, 2015
MzA2016	-	Maiz-Apellaniz, J., Sota, A., Arias, J.I., Barba, R.H., Walborn, N.R., Simon-Diaz,	2016ApJS..224....4M
MzA2016		S., Negueruela, I., Marco, A., Leao, J.R., Herrero, A., Gamen, R.C. & Alfaro, E.J.
MzA2016		ApJS 224, 4, 2016
MzA2016		No measures, just spectral types added to WDS summary line
MzA2018	not -	Maiz-Apellaniz, J., Barba, R.H., Simon-Diaz, S., Sota, A., Trigueros Paez, E.,	2018A&A...615A.161M
MzA2018		Caballero, J.A. & Alfaro, E.J.
MzA2018		A&A 615, 161, 2018
MzA2018		No measures, just spectral types added to WDS summary line and notes file.
MzA2019a	S+ -	Maiz Apellaniz, J., Trigueros Paez, E., Negueruela, I., Barba, R.H., Simon-Diaz,	2019A&A...626A..20M
MzA2019a	+not	S., Lorenzo, J., Sota, A., Gamen, R.C., Farina, C., Salas, J., Caballero, J.A.,
MzA2019a		Morrell, N.I., Pellerin, A., Alfaro, E.J., Herrero, A., Arias, J.I. & Marco, A.
MzA2019a		A&A 626, 20, 2019
MzA2019a		T corrected in MzA2020a. P code added to measure.
MzA2019b	orb+-	Maiz Apellaniz, J.	2019A&A...630A.119M
MzA2019b	+not	A&A 630, 119, 2019
MzA2020a	S+ -	Maiz Apellaniz, J., Trigueros Paez, E., Negueruela, I., Barba, R.H., Simon-Diaz,	2020A&A...639C...1M
MzA2020a	+not	S., Lorenzo, J., Sota, A., Gamen, R.C., Farina, C., Salas, J., Caballero, J.A.,
MzA2020a		Morrell, N.I., Pellerin, A., Alfaro, E.J., Herrero, A., Arias, J.I. & Marco, A.
MzA2020a		A&A 639, C1, 2020
MzA2021	S+ -	Maiz Apellaniz, J., Barba, R.H., Farina, C., Sota, A., Pantaleoni Gonzalez, M.,	2021A&A...646A..11M
MzA2021	+not	Holgado, G., Negueruela, I. & Simon-Diaz, S.
MzA2021		A&A 646, A11, 2021

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20333+4119	CAN 52	DS	2008	2	317	3.0	8.20	13.10	O8.5V	V K	203316.34+411901.8

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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

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