20590-1311 CVR 880

20^h 58^m 59.31^s -13° 10' 54.4" P.A. 16.00 sep 7.7 mag 16.30,18.20 Sp M4+M4

Coord 2000	20590-1311	Discov num	CVR 880	Comp		Coord arcsec 2000	20 58 59.31 -13 10 54.4
Date first	1998	Date last	2016	Obs	7
Pa first	16	Pa last	16.1	P.A. Now (θ)	16.1°
Sep first	7.7	Sep last	7.728	Sep. Now (ρ)	7.728"
Mag pri	16.30	Mag sec	18.20	delta mag (ΔM)	1.9	Spectral class	M4+M4 (red/red)
Pri motion ra	+029	Sec motion ra	+033
Pri motion dec	-028	Sec motion dec	-031
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.11 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Gaia DR2

6888587583791730048

WDS 20590-1311 CVR 880 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20590-1311	CVR 880		2004	1	16	7.7	16.30	18.20	M4+M4	V R	205859.46-131047.0
20590-1311	CVR 880		2015	4	16	7.7	16.30	18.20	M4+M4	V R	205859.31-131054.4
20590-1311	CVR 880		2016	7	16	7.7	16.30	18.20	M4+M4	V R	205859.31-131054.4

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

WDS 20590-1311 CVR 880 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20590-1311 CVR 880 : MEASURES

No records found.

WDS 20590-1311 : VIRTUAL EYEPIECE

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WDS 20590-1311 : ALADIN DSS IMAGE @ 20^h 58^m 59.31^s -13° 10' 54.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20590-1311 CVR 880 : 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		20590-1311	CVR 880		16	7.7
Show		20591-1313	HU 83		99	0.3	3
Show		20588-1300	UC 4348		260	18.4	12
Show		21003-1312	RST4073		4	0.4	20
Show		20581-1237	HU 82		1	2.7	37
Show		20570-1242	TVB 317		342	7.3	42
Show		21019-1326	WSP 70	AB	168	3.2	46
Show		21019-1326	WSP 70	AC	65	12.0	46
Show		20562-1331	TDT2644		252	0.6	47
Show		20550-1316	GWP3016		352	39.8	59
Show		21024-1227	OCC 914		-1	0.1	67
Show		20555-1400	LDS6418	AB	185	107.3	71
Show		20555-1400	TSN 195	Aa,Ab	190	0.1	71
Show		20587-1429	OCC 19	AB	-1	0.1	79
Show		20587-1429	SKF2094	AC	118	129.0	79
Show		20575-1142	CVR 234		320	48.6	92
Show		20555-1147	HU 81		55	0.3	98
Show		21018-1440	BRT2778		179	3.5	99
Show		20560-1143	RST4070		13	1.8	99
Show		21001-1449	RST4072		142	1.9	100
Show		21031-1151	BRT2779		120	4.1	100
Show		20571-1453	TVB 318		49	16.0	106
Show		20518-1336	BRT2777		333	3.5	108
Show		20530-1416	HU 272		184	3.5	109
Show		21002-1507	OCC1006		-1	0.1	118
Show		21070-1241	RST4693		51	0.3	121
Show		20506-1325	KPP2249		274	18.7	124
Show		21072-1355	STF2752	AB	186	3.7	128
Show		21072-1355	BU 157	AC	285	33.9	128
Show		21072-1355	KPR 5	AD	46	225.0	128
Show		20531-1134	CHR 101		183	0.2	130
Show		20518-1154	UC 4312		286	52.7	130
Show		20500-1303	UC 4304		74	64.9	132
Show		20583-1050	CVR 878		54	18.0	141
Show		21079-1211	HU 84		324	4.7	144
Show		21083-1222	TDT2779		95	0.7	146
Show		20538-1516	UC 4320		156	10.3	146
Show		21026-1528	OCC1013		-1	0.0	148
Show		20556-1052	LV 8		309	1.1	148
Show		20571-1539	SKF2093		197	16.6	151
Show		20500-1154	BRG 31		343	0.4	153
Show		21050-1105	HO 462	AB	218	2.5	154
Show		21050-1105	BU 1499	AC	311	118.1	154
Show		20486-1333	RST4069		179	0.3	154
Show		20508-1135	J 2324	BC	78	4.0	155
Show		20508-1135	J 2324	AB	192	27.2	156
Show		20508-1135	J 2324	AC	183	25.8	156
Show		20482-1303	HJ 2997		196	8.4	158
Show		21080-1141	HO 149		300	0.8	160
Show		21025-1544	GWP3030		37	56.1	162
Show		21017-1032	AOT 96		104	10.9	164

WDS 20590-1311 : COMPONENTS

	A
B	pa=15.7° sep=7.71"

20590-1311 A

Componente originario normalizzato	AB		Coord arcsec 2000	205859.31-131054.4		Mag	16.3		Spectral class	M4 (red)
PmRA	29.00		PmDE	-28.0

20590-1311 B

Componente originario normalizzato	AB		Coord arcsec 2000	205859.45-131047.0		Mag	18.2		Spectral class	M4 (red)
PmRA	33.00		PmDE	-31.0		Calc delta mag	1.9		Calc coord	yes