21490-3431 TSN 100

21^h 48^m 58.95^s -34° 31' 16.2" P.A. 106.00 sep 8.1 mag 15.00,20.00

Coord 2000	21490-3431	Discov num	TSN 100	Comp		Coord arcsec 2000	21 48 58.95 -34 31 16.2
Date first	1998	Date last	2016	Obs	6
Pa first	107	Pa last	106.3	P.A. Now (θ)	106.3°
Sep first	8.1	Sep last	8.077	Sep. Now (ρ)	8.077"
Mag pri	15.00	Mag sec	20.00	delta mag (ΔM)	5	Spectral class
Pri motion ra	+142	Sec motion ra	+139
Pri motion dec	-114	Sec motion dec	-106
Notes	V (Proper motion indicates physical)

rPM=0.047 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Piscis Austrinus

Gaia DR2

6591195149045041024

WDS 21490-3431 TSN 100 : 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
21490-3431	TSN 100		1998	1	106	8.1	15.00	20.00		V	214858.95-343116.2
21490-3431	TSN 100		2010	3	107	8.3	15.00	20.00		V	214858.95-343116.2
21490-3431	TSN 100		2015	4	106	8.1	15.00	20.00		V	214858.95-343116.2
21490-3431	TSN 100		2016	6	106	8.1	15.00	20.00		V	214858.95-343116.2

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

WDS 21490-3431 TSN 100 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21490-3431 TSN 100 : MEASURES

No records found.

WDS 21490-3431 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21490-3431 : ALADIN DSS IMAGE @ 21^h 48^m 58.95^s -34° 31' 16.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21490-3431 TSN 100 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21490-3431	TSN 100		106	8.1
Show		21487-3351	RSS 564		172	57.9	41
Show		21463-3401	RSS 563		322	10.7	46
Show		21456-3451	HDS3099		50	0.2	46
Show		21449-3416	B 1012		234	4.1	53
Show		21533-3439	UC 4589		235	15.0	54
Show		21521-3522	UC 4584		40	18.1	64
Show		21492-3538	B 1013		329	0.0	68
Show		21442-3505	UC 4541	AB	304	74.8	69
Show		21554-3430	I 673		271	1.0	80
Show		21447-3537	SEE 455	AB	84	4.5	85
Show		21540-3334	LDS4919		118	36.2	86
Show		21467-3557	UC 4560		332	27.3	91
Show		21563-3510	UC 4606		76	41.1	98
Show		21507-3607	BRT1825		143	3.3	98
Show		21427-3535	B 1011	BC	238	1.4	100
Show		21427-3535	B 1011	AB	116	66.2	100
Show		21449-3302	I 1051		290	20.0	103
Show		21573-3418	HDS3121	AB	105	0.8	104
Show		21573-3418	SKF 445	AC	153	13.7	104
Show		21554-3545	UC 4598		12	22.7	109
Show		21458-3612	DEA 10		34	108.9	109
Show		21418-3535	B 1010		328	4.3	109
Show		21569-3522	B 1394		317	0.6	110
Show		21558-3313	TSN 200		229	0.0	116
Show		21549-3610	LDS5935	BC	3	49.6	122
Show		21549-3610	LDS 763	AB	341	57.6	123
Show		21586-3511	SEE 462		193	10.9	125
Show		21446-3632	SKF2808		111	2.9	132
Show		21459-3640	JSP 827	AB	108	0.5	134
Show		21459-3640	SKF1253	AB,C	70	43.5	134
Show		21406-3559	BRT1824		5	3.0	135
Show		21466-3206	UC 4558		251	18.4	149
Show		21592-3556	LDS 768	AB	289	96.0	152
Show		21590-3258	UC 4620		72	57.6	157
Show		21560-3644	UC 4602		45	25.1	158
Show		21509-3151	LDS4915		126	3.1	162
Show		21369-3330	SEE 450		252	11.2	162
Show		21377-3557	BRT1822		102	5.3	163
Show		21594-3621	JSP 828		192	0.5	169
Show		21370-3553	CBL 184		265	78.4	169
Show		21434-3708	WIS 351		70	359.5	171
Show		21552-3705	ALD 78		42	3.1	172
Show		21589-3227	LDS4929		353	113.1	175
Show		21368-3303	SKF2100		53	162.1	176
Show		21452-3139	DAW 230	AB	106	13.1	179
Show		21452-3139	HJ 5293	AC	250	19.0	179
Show		21450-3724	KPP3093		187	8.4	180
Show		21347-3509	B 1393		61	1.8	180
Show		21419-3710	BVD 154		100	31.9	181
Show		21551-3148	I 1449		268	0.3	181

WDS 21490-3431 : COMPONENTS

	A
B	pa=109.5° sep=6.78"

21490-3431 A

Componente originario normalizzato	AB		Coord arcsec 2000	214858.95-343116.2		Mag	15		PmRA	142.00
PmDE	-114.0

21490-3431 B

Componente originario normalizzato	AB		Coord arcsec 2000	214859.47-343118.5		Mag	20		PmRA	139.00
PmDE	-106.0		Calc delta mag	5		Calc coord	yes