02542-1826 LDS 3437

02^h 54^m 15.20^s -18° 25' 53.6" P.A. 271.00 sep 57.2 mag 15.20,18.60

Coord 2000	02542-1826	Discov num	LDS3437	Comp		Coord arcsec 2000	02 54 15.20 -18 25 53.6
Date first	1960	Date last	2016	Obs	6
Pa first	270	Pa last	270.8	P.A. Now (θ)	270.8°
Sep first	57.0	Sep last	57.156	Sep. Now (ρ)	57.156"
Mag pri	15.20	Mag sec	18.60	delta mag (ΔM)	3.4	Spectral class
Pri motion ra	+318	Sec motion ra
Pri motion dec	-400	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

WDS 02542-1826 LDS 3437 : 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
02542-1826	LDS3437		1999	2	271	57.1	15.20	18.60		D	025415.28-182552.4
02542-1826	LDS3437		2010	3	271	57.2	15.20	18.60			025415.28-182552.4
02542-1826	LDS3437		2015	4	271	57.2	15.20	18.60			025415.20-182553.6
02542-1826	LDS3437		2016	5	271	57.2	15.20	18.60			025415.20-182553.6

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

WDS 02542-1826 LDS 3437 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02542-1826 LDS 3437 : MEASURES

No records found.

WDS 02542-1826 : VIRTUAL EYEPIECE

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WDS 02542-1826 : ALADIN DSS IMAGE @ 02^h 54^m 15.20^s -18° 25' 53.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02542-1826 LDS 3437 : 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		02542-1826	LDS3437		271	57.2
Show		02563-1816	GWP 400		287	65.9	31
Show		02535-1859	LDS5400		156	308.4	37
Show		02533-1737	TSN 105		180	102.2	51
Show		02578-1826	RSS 61		356	31.1	52
Show		02564-1722	LDS3442		290	12.2	71
Show		02504-1733	B 1926		163	0.3	77
Show		02489-1902	B 1924		236	0.4	85
Show		02476-1819	LV 2		26	2.9	95
Show		03012-1816	GWP 408		198	84.3	99
Show		02544-2007	HDS 371		347	0.1	102
Show		03012-1753	HJ 3546		82	8.7	104
Show		02491-1712	GWP 373		167	117.3	105
Show		02532-2014	ARA 833		358	11.1	110
Show		02474-1733	GWP 369	AB	352	69.8	111
Show		02474-1733	SKF2168	AC	284	4.7	111
Show		03020-1812	YSC 175		280	0.1	112
Show		03015-1743	B 1927		236	0.9	112
Show		02461-1853	UC 801		86	28.0	120
Show		02546-1623	ARA 15		6	11.7	124
Show		02498-2015	HJ 3533		267	37.8	126
Show		03033-1848	GWP 414		264	87.9	130
Show		02586-1628	GWP 407		279	12.0	134
Show		02583-1616	LDS5407	AB	93	241.9	141
Show		02583-1616	LDS5407	Aa,Ab	65	3.3	141
Show		02558-1606	GWP 398		56	81.4	142
Show		02560-1607	ARA 16		233	8.0	142
Show		02472-1646	LDS5394		315	93.4	142
Show		02445-1859	GWP 362		298	159.3	143
Show		02537-1603	A 2907		128	1.7	143
Show		02551-1603	HDS 373		137	0.5	144
Show		03019-1633	RST2292	AB	317	1.1	155
Show		03019-1633	RST2292	AC	313	6.1	155
Show		03019-1633	RST2292	BC	317	1.2	155
Show		02456-2004	DON 40		283	0.2	157
Show		02439-1925	LDS5392		223	180.6	159
Show		02524-1546	LDS5398		105	114.7	161
Show	Angetenar	02510-2100	SEE 20		127	49.6	161
Show		02546-2109	KPP1712		96	13.2	164
Show		02580-1550	HU 811	AB	239	1.7	165
Show		02580-1550	WIS 78	AC	351	144.0	165
Show		02420-1824	GWP 354		275	34.3	175
Show		02518-2117	SEE 21		323	0.1	176
Show		02512-2125	I 461		330	3.2	185
Show		02514-1526	GWP 382		82	66.7	185
Show		02559-1521	LDS3441		23	18.3	187
Show		02476-2115	RST2287		60	0.7	193
Show		02430-2017	HJ 3524		166	19.8	195
Show		02474-1536	BRT 606		331	3.0	197
Show		02514-2139	DON 43		287	0.2	198
Show		02404-1914	RST2285		330	2.7	203

WDS 02542-1826 : COMPONENTS

	A
B	pa=270.8° sep=54.22"

02542-1826 A

Componente originario normalizzato	AB		Coord arcsec 2000	025415.20-182553.6		Mag	15.2		PmRA	318.00
PmDE	-400.0

02542-1826 B

Componente originario normalizzato	AB		Coord arcsec 2000	025411.39-182552.8		Mag	18.6		Calc delta mag	3.4
Calc coord	yes