02023-2634 LDS 65

02^h 02^m 17.52^s -26° 33' 51.5" P.A. 59.00 sep 3.6 mag 14.40,14.70 Sp M4+M4

Coord 2000	02023-2634	Discov num	LDS 65	Comp		Coord arcsec 2000	02 02 17.52 -26 33 51.5
Date first	1943	Date last	2016	Obs	10
Pa first	60	Pa last	59.2	P.A. Now (θ)	59.2°
Sep first	3.0	Sep last	3.59	Sep. Now (ρ)	3.59"
Mag pri	14.40	Mag sec	14.70	delta mag (ΔM)	0.3	Spectral class	M4+M4 (red/red)
Pri motion ra	+210	Sec motion ra	+206
Pri motion dec	-281	Sec motion dec	-279
Notes	N T (See Notes, Parallax indicates physical)

rPM=0.013 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Fornax

WDS 02023-2634 LDS 65 : NOTES

discov_num	notes	refcode
LDS 65	NLTT 6825/6826	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02023-2634	LDS 65		2001	6	60	3.6	12.07	14.29	M6	N D	020217.52-263351.5
02023-2634	LDS 65		2010	7	59	3.5	14.40	14.70	M6	N D	020217.52-263351.5
02023-2634	LDS 65		2015	8	59	3.6	14.40	14.70	M6	N	020217.52-263351.5
02023-2634	LDS 65		2016	9	59	3.6	14.40	14.70	M6	N	020217.52-263351.5

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

WDS 02023-2634 LDS 65 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02023-2634 LDS 65 : MEASURES

No records found.

WDS 02023-2634 : VIRTUAL EYEPIECE

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

WDS 02023-2634 : ALADIN DSS IMAGE @ 02^h 02^m 17.52^s -26° 33' 51.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02023-2634 LDS 65 : 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		02023-2634	LDS 65		59	3.6
Show		02042-2622	RST1231		39	0.7	28
Show		02052-2624	RST1233		282	3.9	41
Show		01599-2703	KPP2859		308	2.1	44
Show		02048-2543	RST1232		291	0.8	61
Show		01590-2553	WIS 47		116	205.5	61
Show		01598-2728	B 25		75	1.5	64
Show		02039-2526	UC 678		95	29.4	72
Show		01572-2715	RST1226		68	2.9	80
Show		02013-2507	TDS2088		293	0.5	89
Show		02029-2804	RST1229		287	0.3	91
Show		02074-2527	HJ 2114		286	14.1	96
Show		01573-2745	I 1102		332	7.2	97
Show		02053-2803	NSN 234	Ba,Bb	299	1.6	99
Show		02053-2803	LDS 67	AB	14	57.0	100
Show		02072-2749	B 27		34	1.1	100
Show		02036-2443	LDS3340		83	3.1	112
Show		02025-2832	UC 671		69	15.0	119
Show		02064-2440	UC 685		296	23.4	127
Show		01526-2636	BGH 8		171	92.3	131
Show		01524-2646	RST1224		216	1.3	133
Show		02110-2527	B 28		318	2.8	135
Show		02089-2817	TDS2134		207	0.7	137
Show		02057-2423	WSI 71	Aa,Ab	214	0.0	140
Show		02057-2423	I 454	AB	166	0.5	140
Show		02057-2423	I 454	AB,C	257	56.6	140
Show		02012-2900	RST1227		283	0.8	147
Show		01579-2851	LDS 61		161	41.5	149
Show		02107-2813	SKF1272	AB	196	3.5	150
Show		02107-2813	SKF1272	AC	158	6.1	150
Show		02129-2548	I 456		316	2.4	150
Show		02061-2856	KPP2444		98	21.5	151
Show		01539-2455	TDS2046		329	1.6	151
Show		02022-2402	HDS 272	AB	311	0.5	152
Show		02022-2402	TOK 41	Ba,Bb	226	0.1	152
Show		02136-2625	KPP 82		212	3.2	153
Show		01522-2745	I 1101		353	1.6	153
Show		01553-2433	HDS 262		50	0.1	153
Show		01530-2805	HJ 3472		240	6.5	154
Show		01521-2754	LDS5356		11	31.7	159
Show		02135-2546	HJ 2120		259	49.4	159
Show		02131-2753	B 30		285	1.3	166
Show		02127-2501	KPP1158		211	8.9	168
Show		01590-2921	UC 652		163	33.9	173
Show		02116-2838	TDS2150		192	0.5	176
Show		02025-2929	LDS3338		29	18.5	176
Show		01508-2805	LDS5355		99	18.7	179
Show		02136-2813	RST 50	AB	296	1.9	181
Show		01574-2928	RSS 52		256	26.5	186
Show		01592-2332	ARA2290		170	16.4	187
Show		01568-2336	I 453		344	0.5	193

WDS 02023-2634 : COMPONENTS

	A
B	pa=56.3° sep=3.31"

02023-2634 A

Componente originario normalizzato	AB		Coord arcsec 2000	020217.52-263351.5		Mag	14.4		Spectral class	M4 (red)
PmRA	210.00		PmDE	-281.0

02023-2634 B

Componente originario normalizzato	AB		Coord arcsec 2000	020217.73-263349.7		Mag	14.7		Spectral class	M4 (red)
PmRA	206.00		PmDE	-279.0		Calc delta mag	0.3		Calc coord	yes