11145+1823 LDS 4074

11^h 14^m 22.58^s +18° 23' 14.3" P.A. 161.00 sep 2.7 mag 17.70,18.30 Sp M3+M3

Coord 2000	11145+1823	Discov num	LDS4074	Comp		Coord arcsec 2000	11 14 22.58 +18 23 14.3
Date first	1960	Date last	2016	Obs	6
Pa first	170	Pa last	160.6	P.A. Now (θ)	160.6°
Sep first	1.5	Sep last	2.652	Sep. Now (ρ)	2.652"
Mag pri	17.70	Mag sec	18.30	delta mag (ΔM)	0.6	Spectral class	M3+M3 (red/red)
Pri motion ra	-084	Sec motion ra	-084
Pri motion dec	-297	Sec motion dec	-297
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Gaia DR2

3972051764693526784

WDS 11145+1823 LDS 4074 : NOTES

discov_num	notes	refcode
LDS4074	NLTT 26709/26710	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
11145+1823	LDS4074		1960	1	170	1.5	17.10	17.80			111422.58+182314.3
11145+1823	LDS4074		2005	2	161	2.7	17.70	18.30	M4	N	111422.58+182314.3
11145+1823	LDS4074		2015	4	161	2.7	17.70	18.30	M4	NV	111422.58+182314.3
11145+1823	LDS4074		2016	6	161	2.7	17.70	18.30	M3+M3	NV	111422.58+182314.3

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

WDS 11145+1823 LDS 4074 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11145+1823 LDS 4074 : MEASURES

No records found.

WDS 11145+1823 : VIRTUAL EYEPIECE

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WDS 11145+1823 : ALADIN DSS IMAGE @ 11^h 14^m 22.58^s +18° 23' 14.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11145+1823 LDS 4074 : 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		11145+1823	LDS4074		161	2.7
Show		11157+1819	GWP1566		180	191.0	20
Show		11130+1817	CVR1351		293	3.0	21
Show		11153+1851	GWP1564		132	12.4	31
Show		11119+1900	GWP1555		88	299.2	51
Show		11178+1844	BRT2409		104	3.8	53
Show		11093+1902	VVO 8	AB	275	27.2	82
Show		11084+1812	GWP1543		339	6.5	86
Show		11205+1841	TDS7797		251	6.0	89
Show		11082+1853	CVR1344		6	4.0	93
Show		11131+1646	COU 295		148	0.2	99
Show		11205+1729	KPP2044		52	16.3	103
Show		11212+1859	SLW 590		303	19.8	104
Show		11078+1908	KPP2561		197	23.1	104
Show		11137+2008	STF1517	AB	313	0.7	105
Show		11137+2008	BU 1431	AB,C	97	246.1	105
Show		11218+1811	STF1534		314	5.1	107
Show		11202+1707	HJL1062		187	103.6	113
Show		11163+1634	KPP1004		245	8.1	113
Show		11223+1841	LDS4090		38	10.2	114
Show		11068+1908	GWP1538		288	17.6	117
Show		11182+1638	A 2379	BC	288	0.4	119
Show		11182+1638	A 2379	A,BC	47	27.9	119
Show		11204+1950	LDS4084	AB	220	17.1	122
Show		11204+1950	WNO 37	AC	61	23.1	122
Show		11063+1910	GRV 828		156	28.5	124
Show	Zosma	11141+2031	STT 573	AB	341	202.7	129
Show	Zosma	11141+2031	BU 1282	AC	31	95.5	129
Show	Zosma	11141+2031	DAL 35	AD	38	44.8	129
Show		11117+1620	RAO 258		113	1.6	130
Show		11230+1744	BRT2410		46	3.5	131
Show		11055+1906	BRT2407		358	3.2	134
Show		11055+1733	SLW 567		163	125.4	136
Show		11150+1607	DEA 75		7	18.0	137
Show		11096+1618	SLW 571		269	13.0	143
Show		11234+1930	UC 2128		156	10.4	144
Show		11130+1550	GWP1559		90	145.6	155
Show		11036+1851	J 1262		176	2.1	156
Show		11052+1953	KPP 709		80	6.3	158
Show		11230+2007	BRT2411	AB	316	3.1	161
Show		11201+2047	SLW 587		86	26.4	165
Show		11060+2020	SLW 568		28	28.7	166
Show		11027+1833	TDS7629		119	0.5	167
Show		11235+2009	SLW 594		63	8.1	168
Show		11053+1635	A 2378		140	0.4	169
Show		11107+1542	GRV 830		185	33.5	169
Show		11263+1839	ZUC 9		334	1.5	171
Show		11144+1531	BU 1283		182	0.3	173
Show		11036+1948	CVR1338		158	4.6	175
Show		11151+2120	LDS4077	AB	275	11.5	178
Show		11151+2120	WNO 36	AC	58	19.6	178

WDS 11145+1823 : COMPONENTS

	A
B	pa=161.5° sep=2.64"

11145+1823 A

Componente originario normalizzato	AB		Coord arcsec 2000	111422.58+182314.3		Mag	17.7		Spectral class	M3 (red)
PmRA	-84.00		PmDE	-297.0

11145+1823 B

Componente originario normalizzato	AB		Coord arcsec 2000	111422.64+182311.8		Mag	18.3		Spectral class	M3 (red)
PmRA	-84.00		PmDE	-297.0		Calc delta mag	0.6		Calc coord	yes