11423+2302 LDS 926

11^h 42^m 18.38^s +23° 01' 36.6" P.A. 22.00 sep 105.1 mag 11.58,14.23 dist. 32.24 pc (105.17 l.y.)

Coord 2000	11423+2302	Discov num	LDS 926	Comp		Coord arcsec 2000	11 42 18.38 +23 01 36.6
Date first	1936	Date last	2016	Obs	9
Pa first	22	Pa last	21.9	P.A. Now (θ)	21.9°
Sep first	103.0	Sep last	105.05	Sep. Now (ρ)	105.05"
Mag pri	11.58	Mag sec	14.23	delta mag (ΔM)	2.65	Spectral class
Pri motion ra	-198	Sec motion ra	-200
Pri motion dec	+040	Sec motion dec	+022
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.09 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Leo		HIP	57099		Tycho2	1982-01985-1		Gaia DR2	3980045523465047168
Distance	32.24		Distance ly	105.17

WDS 11423+2302 LDS 926 : NOTES

discov_num	notes	refcode
LDS 926	NLTT 28297/28298	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
11423+2302	LDS 926		2000	3	22	105.4	11.58	14.23		DV	114218.38+230136.6
11423+2302	LDS 926		2001	4	22	105.0	11.58	14.23		NVD	114218.38+230136.6
11423+2302	LDS 926		2010	5	22	105.1	11.58	14.23		NV	114218.38+230136.6
11423+2302	LDS 926		2015	6	22	105.0	11.58	14.23		NV	114218.38+230136.6
11423+2302	LDS 926		2016	7	22	105.1	11.58	14.23		NV	114218.38+230136.6

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

WDS 11423+2302 LDS 926 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11423+2302 LDS 926 : MEASURES

No records found.

WDS 11423+2302 : VIRTUAL EYEPIECE

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

WDS 11423+2302 : ALADIN DSS IMAGE @ 11^h 42^m 18.38^s +23° 01' 36.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11423+2302 LDS 926 : 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		11423+2302	LDS 926		22	105.1
Show		11434+2245	HJ 2581		78	3.0	23
Show		11421+2351	POU3109		228	5.5	50
Show		11416+2211	KPP2632		201	24.4	52
Show		11449+2346	POU3112		318	22.2	52
Show		11425+2355	COU 390		102	0.4	53
Show		11438+2401	A 679		92	5.5	63
Show		11387+2344	LDS 923		196	18.4	66
Show		11466+2231	KER 2	Aa,Ab	209	0.3	67
Show		11466+2231	ALP 17	AB	88	21.1	67
Show		11374+2245	POU3108		271	8.8	70
Show		11438+2423	HJ 509		298	11.1	85
Show		11486+2237	POU3113		110	4.2	92
Show		11480+2357	CBL 359		173	52.1	97
Show		11360+2346	POU3107		277	8.6	98
Show		11436+2442	LDS4138		233	3.7	102
Show		11342+2326	SLW 617		346	153.3	115
Show		11494+2405	KPP2442		312	21.4	117
Show		11428+2105	HU 888		179	0.5	118
Show		11394+2453	SLW 626		211	8.7	118
Show		11406+2102	STF1566		349	2.4	122
Show		11367+2128	STF1558	AB	168	1.3	122
Show		11367+2128	STF1558	AB,C	276	43.3	122
Show		11367+2128	GII 95	Aa,Ab	120	0.3	122
Show		11511+2245	HDS1671		69	0.6	123
Show		11512+2310	POU3114		246	13.2	123
Show		11396+2105	CVR 120		93	13.6	123
Show		11421+2507	LDS4136		137	10.8	125
Show		11336+2225	HJ 2576		156	12.1	126
Show		11378+2111	SLW 620		39	66.6	128
Show		11358+2437	TOK 895		205	0.3	131
Show		11377+2107	UC 2179		4	10.4	132
Show		11442+2513	STT 239		32	36.4	135
Show		11520+2248	POU3115		298	3.2	135
Show		11372+2107	UC 2177	AB	208	9.1	135
Show		11517+2344	COU 391		301	0.3	137
Show		11434+2518	RAO 576		111	0.5	138
Show		11516+2207	CHR 35		143	0.2	140
Show		11470+2056	CBL 357		262	25.2	141
Show		11395+2518	A 678		226	1.2	142
Show		11525+2240	POU3116		37	15.1	143
Show		11525+2243	TDS8089		100	0.4	143
Show		11365+2502	HDS1645		328	0.2	145
Show		11329+2408	POU3105		208	3.4	147
Show		11432+2031	CVR1379		165	4.8	151
Show		11314+2241	TDS7906		244	1.9	152
Show		11532+2227	POU3117		116	10.8	155
Show		11326+2419	STF1549		113	12.8	155
Show		11315+2349	POU3103		57	9.5	157
Show		11323+2144	NSN 616		125	1.7	160
Show		11321+2143	SLW 613		150	143.2	163

WDS 11423+2302 : COMPONENTS

	A
B	pa=20.3° sep=103.92"

11423+2302 A

Componente originario normalizzato	AB		Coord arcsec 2000	114218.38+230136.6		Mag	11.58		PmRA	-198.00
PmDE	40.0		HIP	57099		Tycho2	1982-01985-1

Tycho2

Tycho2	1982-01985-1	Pflag		RAmdeg	175.57657680	DEmdeg	23.02684822
PmRA	-202.4	PmDE	38.8	E RAmdeg	52	E DEmdeg	62
E pmRA	1.6	E pmDE	1.7	EpRAm	1978.68	EpDEm	1973.68
Num	4	Q RAmdeg	0.7	Q DEmdeg	1.1	Q pmRA	0.7
Q pmDE	1.1	BTmag	12.748	E BTmag	0.295	VTmag	11.531
E VTmag	0.132	Prox	999	TYC		HIP	57099
CCDM		RAdeg	175.57707139	DEdeg	23.02673417	EpRA 1990	1.83
EpDE 1990	1.78	E RAdeg	86.7	E DEdeg	96.4	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	57099	Proxy		RAhms	11 42 18.50
DEdms	+23 01 36.3	Vmag	11.58	VarFlag		R Vmag	G
RAdeg	175.577	DEdeg	23.0268	AstroRef		Plx	30.76
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	2.02
SpType		R SpType		Coord arcsec 2000	114218.50+230136.3

Hipparcos 2

HIP	57099	Sn	5	So	0	Nc	1
RArad	3.0643984805	DErad	0.4018926275	Plx	31.02	PmRA	-203.54
PmDE	42.21	E RArad	2.42	E DErad	1.95	E Plx	2.77
E pmRA	3.16	E pmDE	2.1	Hpmag	11.6741	E Hpmag	0.0073
SHp	0.057	VA	0	BV	1.492	E BV	0.015
VI	2.02

CCDM

Ccdm	11423+2302	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.39	DDEs	-23.3
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	13.0	Sp		PmNote	*
PmRA	-198	PmDE	38	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11371N2335A
HIC	57099

11423+2302 B

Componente originario normalizzato	AB		Coord arcsec 2000	114220.99+230314.1		Mag	14.23		PmRA	-200.00
PmDE	22.0		Calc delta mag	2.65		Calc coord	yes

CCDM

Ccdm	11423+2302	RComp		Comp	B	Note1
Note2		Discov num	LDS 926	DRAs		DDEs
R dRAs		Year	1936	Theta	22	Rho	103.0
Obs	1	Vmag	15.5	Sp		PmNote
PmRA	-198	PmDE	38	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11371N2335B
HIC