22131-2735 NSN 471

22^h 13^m 08.08^s -27° 35' 15.6" P.A. 337.00 sep 1.4 mag 15.66,21.37

Coord 2000	22131-2735	Discov num	NSN 471	Comp		Coord arcsec 2000	22 13 08.08 -27 35 15.6
Date first	2015	Date last	2016	Obs	2
Pa first	337	Pa last	337.3	P.A. Now (θ)	337.3°
Sep first	1.4	Sep last	1.377	Sep. Now (ρ)	1.377"
Mag pri	15.66	Mag sec	21.37	delta mag (ΔM)	5.71	Spectral class
Pri motion ra	+123	Sec motion ra	+129
Pri motion dec	-209	Sec motion dec	-214
Notes	T (Parallax indicates physical)

rPM=0.031 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Piscis Austrinus

WDS 22131-2735 NSN 471 : 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
22131-2735	NSN 471		2015	1	337	1.4	15.66	21.37		T	221308.08-273515.6
22131-2735	NSN 471		2016	2	337	1.4	15.66	21.37		T	221308.08-273515.6

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WDS 22131-2735 NSN 471 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22131-2735 NSN 471 : MEASURES

No records found.

WDS 22131-2735 : VIRTUAL EYEPIECE

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

WDS 22131-2735 : ALADIN DSS IMAGE @ 22^h 13^m 08.08^s -27° 35' 15.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22131-2735 NSN 471 : 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		22131-2735	NSN 471		337	1.4
Show		22115-2730	BRT3105		111	5.2	23
Show		22164-2751	UC 4701		53	28.7	47
Show		22100-2657	COO 249		84	2.6	57
Show		22130-2620	DRS 22	AB	284	1.1	76
Show		22130-2620	DRS 22	AC	181	5.1	76
Show		22187-2752	LDS5943		341	384.5	77
Show		22166-2635	TDT3439		88	0.7	77
Show		22077-2804	HWE 60		143	3.3	78
Show		22187-2809	SEE 471		35	4.9	81
Show		22095-2631	LDS5941		195	47.0	82
Show		22194-2737	RST1128		298	0.9	84
Show		22163-2619	UC 4699		283	24.2	88
Show		22175-2614	RSS 570		215	18.8	100
Show		22199-2653	RST1129		177	2.7	101
Show		22052-2651	SEE 467		117	8.4	115
Show		22088-2546	SEE 469		276	0.2	124
Show		22174-2544	RST1126		59	0.4	126
Show		22077-2546	RST1122		77	0.6	132
Show		22032-2754	UC 4635		195	32.5	134
Show		22074-2544	KPP3097		75	7.9	136
Show		22031-2703	B 547		295	2.5	137
Show		22142-2519	KPP1848		313	14.3	138
Show		22173-2943	RST2195		341	1.0	140
Show		22029-2652	B 2500		95	2.6	143
Show		22238-2807	LDS4963		309	2.4	145
Show		22124-2509	RST3294		172	0.2	147
Show		22069-2937	LSC 101		148	0.0	147
Show		22241-2750	UC 4736		269	21.0	147
Show		22099-2514	BVD 155		281	47.6	149
Show		22022-2651	COO 248		174	3.0	153
Show		22045-2553	B 549		218	3.7	155
Show		22105-3006	MNK 4		299	3.4	155
Show		22018-2820	SKF2101		128	118.5	157
Show		22102-2504	RST3293		192	1.2	157
Show		22229-2601	KPP1508		300	11.4	162
Show		22009-2735	UC 4629		285	42.4	164
Show		22212-2940	LDS5945		187	18.6	164
Show		22011-2819	RST4702		29	0.4	165
Show		22008-2818	RST1116		176	0.3	168
Show		22049-2528	RST1121		184	0.6	168
Show		22241-2612	UC 4735		92	9.3	169
Show		22008-2827	BU 276		113	1.9	171
Show		22064-3006	UC 4649		353	13.0	175
Show		22216-2522	SEE 472		58	5.3	176
Show		22228-2937	HDS3172		344	0.1	177
Show		22018-2907	RST1117		123	0.3	177
Show		22151-3032	UC 4696		323	62.3	179
Show		21596-2738	STN 56		36	11.3	181
Show		22263-2832	LDS2942		244	5.0	184
Show		22075-3026	LDS4944		33	24.4	187

WDS 22131-2735 : COMPONENTS

	A
B	pa=339.7° sep=1.35"

22131-2735 A

Componente originario normalizzato	AB		Coord arcsec 2000	221308.08-273515.6		Mag	15.66		PmRA	123.00
PmDE	-209.0

22131-2735 B

Componente originario normalizzato	AB		Coord arcsec 2000	221308.04-273514.3		Mag	21.37		PmRA	129.00
PmDE	-214.0		Calc delta mag	5.71		Calc coord	yes