04238+2120 LDS 2230

04^h 23^m 48.62^s +21° 20' 28.1" P.A. 250.00 sep 4.8 mag 15.60,15.90

Coord 2000	04238+2120	Discov num	LDS2230	Comp		Coord arcsec 2000	04 23 48.62 +21 20 28.1
Date first	1955	Date last	2015	Obs	5
Pa first	254	Pa last	249.9	P.A. Now (θ)	249.9°
Sep first	5.0	Sep last	4.775	Sep. Now (ρ)	4.775"
Mag pri	15.60	Mag sec	15.90	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+012	Sec motion ra	+013
Pri motion dec	-050	Sec motion dec	-048
Notes	R (Red magnitudes)

rPM=0.043 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Taurus

Gaia DR2

145322078182932736

WDS 04238+2120 LDS 2230 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
04238+2120	LDS2230		1997	2	250	4.8	16.70	17.00		D	042348.62+212028.2
04238+2120	LDS2230		2001	3	250	4.7	16.70	17.00		D	042348.62+212028.2
04238+2120	LDS2230		2015	4	250	4.8	15.60	15.90		R	042348.62+212028.1

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

WDS 04238+2120 LDS 2230 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04238+2120 LDS 2230 : MEASURES

No records found.

WDS 04238+2120 : VIRTUAL EYEPIECE

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WDS 04238+2120 : ALADIN DSS IMAGE @ 04^h 23^m 48.62^s +21° 20' 28.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04238+2120 LDS 2230 : 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		04238+2120	LDS2230		250	4.8
Show		04242+2129	LDS6129		305	5.1	10
Show		04240+2132	HU 303		204	2.2	13
Show		04252+2121	LDS2232		76	29.0	21
Show		04235+2059	CHR 16	AB	1	0.2	22
Show		04225+2137	LDS5548		245	84.8	24
Show		04236+2154	LDS1168		264	5.3	33
Show		04214+2118	LDS2227		13	65.2	34
Show		04263+2128	TOK 16	AB	120	11.1	36
Show		04263+2128	CIA 22	Aa,Ab	-1	-1.0	36
Show		04215+2102	OCC 684		-1	0.1	37
Show		04224+2049	BU 87		168	1.9	38
Show		04213+2138	AZC 40		211	43.5	40
Show		04207+2056	LDS2226		5	21.1	51
Show		04210+2050	LDS3578		351	44.4	51
Show		04271+2059	LDS2239		217	20.8	51
Show		04238+2215	LDS5551		283	67.5	55
Show		04254+2218	STF 541	B,CD	350	163.3	57
Show		04254+2218	STF 541	BF	216	108.3	57
Show		04254+2218	STF 541	CD	329	5.5	59
Show		04216+2029	LDS5543	AB	89	113.6	61
Show		04216+2029	SKF1934	Aa,Ab	224	1.2	61
Show		04220+2215	OCC 318		-1	0.2	61
Show		04280+2137	BUP 60		237	167.7	61
Show		04254+2218	STF 541	AB	174	339.4	62
Show		04254+2218	STF 541	AE	269	146.5	62
Show		04254+2218	STF 541	A,CD	176	177.6	62
Show		04254+2218	OCC 327	Aa,Ab	-1	0.0	62
Show		04196+2104	HDS 553		24	0.8	62
Show		04196+2146	SKF2834	AB	114	14.5	65
Show		04196+2146	SKF2834	AC	338	37.1	65
Show		04190+2118	BU 1234		207	1.9	67
Show		04270+2030	LDS2237	BC	55	14.0	68
Show		04270+2030	LDS2237	AB	339	42.8	68
Show		04258+2012	LDS2235		112	27.6	74
Show		04217+2230	LDS5545		103	103.9	76
Show		04285+2040	LDS3590		241	3.3	77
Show		04184+2135	MCA 14	Aa,Ab	190	0.2	78
Show		04184+2135	BUP 52	AB	61	158.7	78
Show		04184+2135	LMP 52	Aa,Ac	175	0.2	78
Show		04184+2135	LMP 52	Aa,Ad	270	0.3	78
Show		04221+2007	LDS3581		179	14.4	78
Show		04287+2041	COU 264		64	3.8	80
Show		04242+1959	LDS3583		296	29.0	83
Show		04245+2244	BU 1235		147	0.1	85
Show		04282+2220	HU 439		193	0.4	86
Show		04263+2249	BUP 58	AC	290	116.0	95
Show		04218+1949	KNT 2		25	3.3	96
Show		04255+1946	STJ 27		344	1.5	98
Show		04308+2113	KOH 12		178	0.3	99
Show		04174+2033	KPP3562		156	6.2	101

WDS 04238+2120 : COMPONENTS

	A
B	pa=248.6° sep=4.49"

04238+2120 A

Componente originario normalizzato	AB		Coord arcsec 2000	042348.62+212028.1		Mag	15.6		PmRA	12.00
PmDE	-50.0

04238+2120 B

Componente originario normalizzato	AB		Coord arcsec 2000	042348.32+212026.5		Mag	15.9		PmRA	13.00
PmDE	-48.0		Calc delta mag	0.3		Calc coord	yes