19454-4904 NSN 479

19^h 45^m 22.76^s -49° 04' 20.2" P.A. 224.00 sep 49.5 mag 18.43,19.04

Coord 2000	19454-4904	Discov num	NSN 479	Comp		Coord arcsec 2000	19 45 22.76 -49 04 20.2
Date first	1990	Date last	2016	Obs	4
Pa first	224	Pa last	223.7	P.A. Now (θ)	223.7°
Sep first	49.7	Sep last	49.548	Sep. Now (ρ)	49.548"
Mag pri	18.43	Mag sec	19.04	delta mag (ΔM)	0.61	Spectral class
Pri motion ra	-258	Sec motion ra	-259
Pri motion dec	-137	Sec motion dec	-140
Notes	T (Parallax indicates physical)

rPM=0.011 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

WDS 19454-4904 NSN 479 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Nsn2013	M+ w	Nanson, J., McGaughey, S. & Armstrong, J.D.	2013JDSO....9..267N
Nsn2013	+C	JDSO 9, 267, 2013
Nsn2014	C u	Nanson, J. & Smith, S.C.	2014JDSO...10..139N
Nsn2014		JDSO 10, 139, 2014
Nsn2015	C -	Nanson, J., Smith, S.C. & Thuemen, C.	2015JDSO...11...12N
Nsn2015		JDSO 11, 12, 2015
Nsn2016	not -	Nanson, J.	...................
Nsn2016		private communication, 2016
Nsn2016b	C j	Nanson, J. & Knapp, W.R.A.	2016JDSO...12..450N
Nsn2016b		JDSO 12, 450, 2016
Nsn2016c	not -	Nanson, J.	2016JDSO...12..573N
Nsn2016c		JDSO 12, 573, 2016
Nsn2017a	not -	Nanson, J.	...................
Nsn2017a		private communication, 2017
Nsn2017b	not -	Nanson, J.	...................
Nsn2017b		private communication, 2017
Nsn2017c	C j	Nanson, J. & Knapp, W.R.A.	2017JDSO...13..299N
Nsn2017c	+E+	JDSO 13, 299, 2017
Nsn2017c	+Hg
Nsn2017d	not -	Nanson, J.	...................
Nsn2017d		private communication, 2017
Nsn2017e	not -	Nanson, J. & Knapp, W.	...................
Nsn2017e		private communication, 2017
Nsn2018a	Hg j	Nanson, J.	...................
Nsn2018a		private communication, 2018 (15 February 2018 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19454-4904	NSN 479		2015	3	224	49.5	18.43	19.04		T	194522.76-490420.2
19454-4904	NSN 479		2016	4	224	49.5	18.43	19.04		T	194522.76-490420.2

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

WDS 19454-4904 NSN 479 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19454-4904 NSN 479 : MEASURES

No records found.

WDS 19454-4904 : VIRTUAL EYEPIECE

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

WDS 19454-4904 : ALADIN DSS IMAGE @ 19^h 45^m 22.76^s -49° 04' 20.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19454-4904 NSN 479 : 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		19454-4904	NSN 479		224	49.5	1
Show		19488-4931	HDS2818		74	0.2	43
Show		19467-4821	HJ 5142		258	13.9	45
Show		19484-4937	BRT1100		326	2.5	45
Show		19453-4804	UC 4018		201	31.2	61
Show		19417-4954	BRT1098		44	4.5	61
Show		19447-5009	RST1047		232	0.8	65
Show		19397-4822	I 654		42	1.9	71
Show		19400-4957	RST1043		204	2.4	74
Show		19385-4937	TDS1002		83	1.2	75
Show		19392-4951	HJ 5130		149	14.8	77
Show		19391-4818	I 652	AB	208	2.6	78
Show		19510-5008	LDS 687		44	81.2	84
Show		19538-5009	HDS2835		23	0.2	105
Show		19539-5012	RST1050		214	0.5	107
Show		19382-5028	HDS2786		351	0.6	109
Show		19564-4850	BRT1103		206	4.4	110
Show		19529-4744	TDT1823		80	0.7	110
Show		19349-4820	LDS 681		94	10.1	113
Show		19474-5057	SKF1093		110	18.6	115
Show		19572-4856	TOI1060		167	0.3	117
Show		19341-4943	TDT1547		127	0.8	117
Show		19350-5008	RSS 530		233	9.8	119
Show		19332-4842	I 255		171	2.5	123
Show		19537-5038	TSN 32		189	82.4	124
Show		19324-4928	SKF1091		145	4.1	129
Show		19331-4954	HJ 5125		291	31.2	130
Show		19357-5036	RST1039		298	3.1	132
Show		19581-4808	HDS2842		76	0.3	138
Show		19451-5123	NSN 475		199	18.6	140
Show		19522-5115	I 1625	AB	250	12.8	147
Show		19522-5115	HJ 5150	AC	254	27.8	147
Show		19596-4958	CPO9292		300	4.3	149
Show		19479-5131	TVB 311		267	7.0	149
Show		19301-4904	HDS2772		334	0.1	150
Show		19376-5115	UC 3989		251	30.1	151
Show		19405-4641	HU 1530		207	0.6	152
Show		19305-4826	I 254		29	0.7	152
Show		19418-5133	RST1044		206	1.4	153
Show		19303-4830	TDT1507		83	0.6	153
Show		19319-5027	UC 3969		132	24.6	155
Show		19305-4818	B 2477		237	6.6	155
Show		19407-5133	B 1386		80	3.1	156
Show		19520-4642	TDT1811		103	2.0	157
Show		19587-5034	B 983		330	1.2	157
Show		19478-4629	HJ 5143		315	5.4	158
Show		19335-5051	LDS 680		255	64.5	158
Show		19320-4740	NSN 477		262	3.8	159
Show		19374-4646	HJ 5129		93	11.2	161
Show		19299-4812	CPO 613		102	5.7	162
Show		19440-5149	B 1387		170	1.7	165

WDS 19454-4904 : COMPONENTS

	A
B	pa=212.0° sep=42.26"

19454-4904 A

Componente originario normalizzato	AB		Coord arcsec 2000	194522.76-490420.2		Mag	18.43		PmRA	-258.00
PmDE	-137.0

19454-4904 B

Componente originario normalizzato	AB		Coord arcsec 2000	194520.48-490456.0		Mag	19.04		PmRA	-259.00
PmDE	-140.0		Calc delta mag	0.61		Calc coord	yes