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20579-6359
TSN 36 AB

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20579-6359 TSN 36 AB

20^h 57^m 56.21^s -63° 58' 42.2" P.A. 122.00 sep 260.3 mag 16.00,17.00

Coord 2000	20579-6359	Discov num	TSN 36	Comp	AB	Coord arcsec 2000	20 57 56.21 -63 58 42.2
Date first	1998	Date last	2010	Obs	4
Pa first	122	Pa last	121.6	P.A. Now (θ)	121.6°
Sep first	260.8	Sep last	260.33	Sep. Now (ρ)	260.33"
Mag pri	16.00	Mag sec	17.00	delta mag (ΔM)	1	Spectral class
Pri motion ra	+120	Sec motion ra	+086
Pri motion dec	-143	Sec motion dec	-098
Notes	V W (Proper motion indicates physical, )

rPM=0.302

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pavo

WDS 20579-6359 TSN 36 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tsk2015		= The Solar Neighborhood series. Many measures do not have date of observation
Tsk2015		and for these, an "N" code is added and the year of publication is added as the
Tsk2015		observation epoch.)
TSN1996	-	Simons, D.A., Henry, T.J. & Kirkpatrick, J.D.	1996AJ....112.2238S
TSN1996		AJ 112, 2238, 1996
TSN1998	-	Patterson, R.J., Ianna, P.A. & Begam, M.C.	1998AJ....115.1648P
TSN1998		AJ 115, 1648, 1998
TSN2005	-	Costa, E., Mendez, R.A., Jao, W.-C., Henry, T.J., Subasavage, J.P., Brown, M.A.,	2005AJ....130..337C
TSN2005		Ianna, P.A. & Bartlett, J.
TSN2005		AJ 130, 337, 2005
TSN2007	C -	Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C. & Hambly, N.C.	2007AJ....133.2898F
TSN2007		AJ 133, 2898, 2007
TSN2007		(Default date = decade of publication used for measures without published date)
TSN2010	C -	Riedel, A.R., Subasavage, J.P., Finch, C.T., Jao, W.-C., Henry, T.J., Winters, J.,	2010AJ....140..897R
TSN2010		Brown, M.A., Ianna, P.A., Costa, E. & Mendez, R.A.
TSN2010		AJ 140, 897, 2010
TSN2011	C -	Boyd, M.R., Winters, J.G., Henry, T.J., Jao, W.-C., Finch, C.T., Subasavage, J.P.	2011AJ....142...10B
TSN2011		& Hambly, N.C.
TSN2011		AJ 142, 10, 2011
TSN2011		Probable common proper motion pairs from Table 6 added. As "possible" pairs do not
TSN2011		have an actual measure and no physicality is determined, these are not. Default
TSN2011		date = decade of publication used for measures without published date)
TSN2011b	C -	Boyd, M.R., Henry, T.J., Jao, W.-C., Subasavage, J.P. & Hambly, N.C.	2011AJ....142...92B
TSN2011b		AJ 142, 92, 2011
TSN2011b		Probable common proper motion pairs from Table 6 added. As "possible" pairs do not
TSN2011b		have an actual measure and no physicality is determined, these are not. Default
TSN2011b		date = decade of publication used for measures without published date)
TSN2011c	-	Riedel, A.R., Murphy, S.J., Henry, T.J., Melis, C., Jao, W.-C., & Subasavage, J.P.	2011AJ....142..104R
TSN2011c		AJ 142, 104, 2011
TSN2012	Hn j	Dieterich, S.B., Henry, T.J., Golimowski, D.A., Krist, J.E. & Tanner, A.M.	2012AJ....144...64D
TSN2012		AJ 144, 64, 2012
TSN2013	-	Cantrell, J.R., Henry, T.J. & White, R.J.	2013AJ....146...99C
TSN2013		AJ 146, 99, 2013
TSN2014b	C -	Riedel, A.R., Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C., Malo, L.,	2014AJ....147...85R
TSN2014b	+E2	Rodriguez, D.R., White, R.J., Gies, D.R., Dieterich, S.B., Winters, J.G., Davison,
TSN2014b	+Hf	C.L., Nelan, E.P., Blunt, S.C., Cruz, K.L., Rice, E.L. & Ianna, P.A.
TSN2014b		AJ 147, 85, 2014
TSN2014c	-	Dieterich, S.B., Henry, T.J., Jao, W.-C., Winters, J.G., Hosey, A.D., Riedel, A.R.	2014AJ....147...94D
TSN2014c		& Subasavage, J.P.
TSN2014c		AJ 147, 94, 2014
TSN2015	C -	Hosey, A.D., Henry, T.J., Jao, W.-C., Dieterich, S.B., Winters, J.G., Lurie, J.C.,	2015AJ....130....6H
TSN2015		Riedel, A.R. & Subasavage, J.P.
TSN2015		AJ 130, 6, 2015
TSN2017	C -	Winters, J.G., Sevrinsky, R.A., Jao, W.-C., Henry, T.J., Riedel, A.R., Subasavage,	2017AJ....153...14W
TSN2017		J.P., Lurie, J.C., Finch, C.T. & Ianna, P.A.
TSN2017		AJ 153, 14, 2017
TSN2020	orb -	Vrijmoet, E.H., Henry, T.J., Jao, W.-C. & Dieterich, S.B.	2020AJ....160..215V
TSN2020		AJ 160, 215, 2020
TSN2021	j	Dieterich, S.B., Simler, A., Henry, T.J. & Jao, W.-C.	2021AJ....161..172D
TSN2021		AJ 161, 172, 2021
TSN2022a	St+ -	Vrijmoet, E.H., Tokovinin, A., Henry, T.J., Winters, J.G., Horch, E. & Jao, W.-C.	2022AJ....163..178V
TSN2022a	+orb	AJ 163, 178, 2022
TSN2022b	C	Hubbard-James, H.-S., Lesley, D.X., Henry, T.J., Paredes, L.A. & Nisak, A.H.	2022AJ....164..174H
TSN2022b		AJ 164, 174, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20579-6359	TSN 36	AB	2010	4	122	260.3	16.00	17.00		VW	205756.21-635842.2

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

WDS 20579-6359 TSN 36 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20579-6359 TSN 36 AB : MEASURES

No records found.

WDS 20579-6359 : 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 20579-6359 : ALADIN DSS IMAGE @ 20^h 57^m 56.21^s -63° 58' 42.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20579-6359 TSN 36 AB : 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		20579-6359	TSN 36	AB	122	260.3
Show		20535-6348	LDS 726		195	7.5	32
Show		20527-6432	HDS2974		31	1.0	48
Show		21061-6411	TDT2746		330	0.4	55
Show		20489-6353	HU 1620		271	1.3	60
Show		20496-6427	DAW 229	AB	136	7.7	64
Show		20496-6427	BAU 64	AC	305	49.8	64
Show		20496-6427	BAU 64	AD	161	51.0	64
Show		21032-6452	TDT2715		294	1.8	64
Show		20490-6453	UC 4298		57	10.8	80
Show		20472-6320	UC 4287		21	24.0	82
Show		20587-6234	B 1003		138	0.5	85
Show		20444-6411	B 994		193	0.8	90
Show		21100-6447	RST1083		8	0.5	93
Show		20447-6319	LDS 719		171	187.2	97
Show		21129-6407	RSS 555		95	8.2	99
Show		21132-6354	UC 4408		165	21.4	101
Show		20516-6226	RMK 26	AB	78	2.4	103
Show		20423-6348	TDT2483		87	0.6	105
Show		20422-6332	RST1075		286	1.4	108
Show		20416-6427	UC 4259		191	13.9	111
Show		20513-6542	UC 4309		344	30.7	112
Show		20515-6543	HJ 5221		44	10.3	112
Show		21146-6429	UC 4419		176	55.6	113
Show		20552-6550	LDS 728		253	277.9	114
Show		20407-6411	HU 1616		68	0.7	114
Show		21153-6341	HJ 5250		304	9.6	117
Show		20553-6557	DAM1257		104	87.1	120
Show		20594-6558	MLO 91		242	17.0	121
Show		20398-6430	HJ 5217		232	7.7	123
Show		20540-6158	HDS2978		352	0.6	124
Show		20492-6550	TDT2562		279	0.5	125
Show		20397-6436	FAB 16		358	20.0	125
Show		20478-6546	TDT2544		158	0.5	126
Show		20557-6609	HDS2981	AB	243	0.1	132
Show		20557-6609	HDS2981	AC	172	1.3	132
Show		20412-6242	R 323	AB	319	2.9	137
Show		20412-6242	BAU 63	AC	266	9.1	137
Show		21129-6218	TDT2830		152	2.3	143
Show		20598-6621	TDT2683		186	2.4	144
Show		20404-6551	KPP4210		53	1.5	159
Show		20517-6125	HU 1622		312	1.5	160
Show		21119-6617	HDS3020		80	0.3	165
Show		21117-6621	FAL 71		97	22.2	167
Show		21156-6609	TDT2866		157	0.5	172
Show		20446-6630	TOK 918	Aa,Ab	336	0.1	173
Show		21026-6651	TDT2709		213	0.7	176
Show		20573-6655	TDT2657		126	0.7	177
Show		20545-6101	TDT2624	Ba,Bb	272	0.6	180
Show		20545-6101	BVD 132	AB	175	70.7	181
Show		20403-6132	TDT2462		83	2.2	190

WDS 20579-6359 : COMPONENTS

	A
B	pa=144.5° sep=167.50"

20579-6359 A

Coord arcsec 2000

205756.21-635842.2

Mag

16

PmRA

120.00

PmDE

-143.0

20579-6359 B

Coord arcsec 2000	205810.99-640058.6		Mag	17		PmRA	86.00		PmDE	-98.0
Calc delta mag	1		Calc coord	yes