04166+2447 LDS 1158

04^h 16^m 43.09^s +24° 47' 13.8" P.A. 11.00 sep 3.5 mag 13.90,14.20

Coord 2000	04166+2447	Discov num	LDS1158	Comp		Coord arcsec 2000	04 16 43.09 +24 47 13.8
Date first	1962	Date last	2016	Obs	7
Pa first	14	Pa last	11	P.A. Now (θ)	11°
Sep first	3.0	Sep last	3.51	Sep. Now (ρ)	3.51"
Mag pri	13.90	Mag sec	14.20	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+385	Sec motion ra	+385
Pri motion dec	+021	Sec motion dec	+021
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Taurus

WDS 04166+2447 LDS 1158 : NOTES

discov_num	notes	refcode
LDS1158	NLTT 12896/12897	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
04166+2447	LDS1158		1997	2	12	3.5	13.90	14.20		D	041643.13+244717.3
04166+2447	LDS1158		2000	3	11	3.5	13.90	14.20		N D	041643.13+244717.3
04166+2447	LDS1158		2015	4	11	3.5	13.90	14.20		N	041643.09+244713.8
04166+2447	LDS1158		2016	6	11	3.5	13.90	14.20		N	041643.09+244713.8

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

WDS 04166+2447 LDS 1158 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04166+2447 LDS 1158 : MEASURES

No records found.

WDS 04166+2447 : VIRTUAL EYEPIECE

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WDS 04166+2447 : ALADIN DSS IMAGE @ 04^h 16^m 43.09^s +24° 47' 13.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04166+2447 LDS 1158 : 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		04166+2447	LDS1158		11	3.5
Show		04173+2454	J 894		15	3.3	12
Show		04161+2455	LDS5527		293	31.2	13
Show		04192+2433	POU 435		223	16.7	38
Show		04139+2437	LDS5521		47	81.7	40
Show		04184+2415	LDS5537		125	54.2	41
Show		04164+2406	LDS6126		300	124.9	42
Show		04154+2405	HDS 541		311	0.4	47
Show		04202+2457	POU 439		17	17.3	48
Show		04191+2413	POU 434		341	16.4	48
Show		04181+2402	POU 431		47	3.8	50
Show		04171+2358	POU 430		85	17.0	50
Show		04190+2404	POU 433		354	4.4	54
Show		04147+2356	POU 427		233	8.3	54
Show		04181+2538	LDS1163	AB	337	9.3	55
Show		04195+2407	POU 436		43	8.1	56
Show		04191+2402	OCC 277		-1	0.1	56
Show		04206+2429	COU 704	AB	83	1.9	56
Show		04206+2429	POU 442	AC	278	8.2	56
Show		04123+2452	UC 1131		268	42.3	61
Show		04127+2421	TDS 131		313	0.9	62
Show		04122+2502	POU 423		50	14.3	63
Show		04157+2343	POU 429		170	11.2	66
Show		04170+2557	LDS1160		163	4.0	71
Show		04174+2559	LDS5533		89	157.0	73
Show		04198+2344	STF 523	AB	163	10.1	76
Show		04198+2344	STF 523	AC	50	108.6	76
Show		04139+2341	POU 425		36	9.0	76
Show		04117+2521	SKF1026	BC	23	5.0	78
Show		04117+2521	LDS3560	AB	73	11.7	78
Show		04117+2521	LDS3560	AC	59	15.3	78
Show		04158+2331	BU 86	AB	49	4.5	78
Show		04158+2331	BU 86	AC	266	27.5	78
Show		04198+2339	POU 438		219	5.3	81
Show		04112+2419	POU 421		20	10.1	81
Show		04146+2331	POU 426		67	11.0	82
Show		04108+2435	TDS2776		236	0.4	82
Show		04150+2325	POU 428		17	11.9	86
Show		04202+2336	POU 440		144	18.8	86
Show		04107+2424	DBR 89		34	4.3	86
Show		04219+2538	LDS1165		292	34.3	87
Show		04220+2538	DAM 761		277	20.6	88
Show		04182+2317	PAT 3		141	1.3	93
Show		04099+2446	ITO 16	AB	181	5.4	94
Show		04099+2446	ITO 16	AC	333	3.9	94
Show		04124+2334	COU 703		98	1.1	94
Show		04233+2516	POU 444		344	15.6	94
Show		04237+2450	POU 445		226	4.4	94
Show		04226+2538	STF 528	AB	25	19.4	95
Show		04226+2538	ITO 23	BC	245	11.6	95
Show		04226+2538	ITO 23	BD	227	11.0	95

WDS 04166+2447 : COMPONENTS

	A
B	pa=10.0° sep=3.50"

04166+2447 A

Componente originario normalizzato	AB		Coord arcsec 2000	041643.09+244713.8		Mag	13.9		PmRA	385.00
PmDE	21.0

04166+2447 B

Componente originario normalizzato	AB		Coord arcsec 2000	041643.13+244717.2		Mag	14.2		PmRA	385.00
PmDE	21.0		Calc delta mag	0.3		Calc coord	yes