02553-3207 LDS 3440

02^h 55^m 18.62^s -32° 09' 06.6" sep 141.9 mag 15.67,17.62 Sp M:+WD:

Coord 2000	02553-3207	Discov num	LDS3440	Comp		Coord arcsec 2000	02 55 18.62 -32 09 06.6
Date first	1960	Date last	2016	Obs	8
Pa first	0	Pa last	360	P.A. Now (θ)	360°
Sep first	142.0	Sep last	141.872	Sep. Now (ρ)	141.872"
Mag pri	15.67	Mag sec	17.62	delta mag (ΔM)	1.95	Spectral class	M:+WD: (red/Wolf-Rayet)
Pri motion ra	+150	Sec motion ra
Pri motion dec	+030	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Fornax

WDS 02553-3207 LDS 3440 : 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
02553-3207	LDS3440		1960	1	180	142.0	17.20	17.30			025528.00-320642.0
02553-3207	LDS3440		1999	4	0	141.5	15.67	17.62	M:+WD:		025518.70-320906.2
02553-3207	LDS3440		2015	6	0	141.9	15.67	17.62	M:+WD:		025518.62-320906.6
02553-3207	LDS3440		2016	8	0	141.9	15.67	17.62	M:+WD:		025518.62-320906.6

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

WDS 02553-3207 LDS 3440 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02553-3207 LDS 3440 : MEASURES

No records found.

WDS 02553-3207 : VIRTUAL EYEPIECE

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WDS 02553-3207 : ALADIN DSS IMAGE @ 02^h 55^m 18.62^s -32° 09' 06.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02553-3207 LDS 3440 : 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		02553-3207	LDS3440			141.9
Show		02557-3224	TDS2390		229	0.6	17
Show		02539-3220	PRO 11	AB	168	7.2	21
Show		02548-3121	PRO 12		97	3.3	50
Show		02520-3237	B 1032		326	2.0	51
Show		02559-3118	LDS5404		4	81.6	52
Show		02583-3254	KPP1673		180	12.9	59
Show		02523-3317	FIN 16		254	3.3	79
Show		02581-3058	SKF1276		314	13.8	80
Show		02491-3224	B 1031	AB	67	4.8	81
Show		02491-3224	DAM1389	AC	207	19.6	81
Show		02515-3315	TDS2374		339	0.5	82
Show		02484-3230	UC 817		285	66.1	91
Show		02480-3206	PRO 9			4.5	93
Show		03012-3311	UC 931		292	62.5	97
Show		03025-3135	SKF1278		185	66.6	98
Show		02477-3229	TDS2363		322	0.7	99
Show		02482-3128	PRO 10		207	7.2	100
Show		02551-3028	LDS5402		12	430.6	101
Show		02515-3036	NSN 240		357	2.1	106
Show		02469-3218	HJ 3529		133	17.9	107
Show		02562-3022	BRT2852		72	3.5	109
Show		03020-3101	TDS2418	Aa,Ab	125	0.4	109
Show		03020-3101	RST1251	AB	312	1.6	109
Show		03029-3303	SKF1430		144	94.5	111
Show		03028-3110	TDS2427		347	0.5	113
Show		03012-3045	TDS2414		235	0.5	114
Show		02466-3232	TOK 817		82	1.3	114
Show		03036-3256	UC 935		76	15.4	115
Show		02572-3016	UC 901		269	10.5	117
Show		02496-3355	KPP2638		236	24.5	128
Show		02456-3243	TVB 38		134	7.1	128
Show		03028-3034	UC 933		217	17.5	135
Show		03000-3004	RST1250		60	0.9	139
Show		03033-3347	RST2293		281	0.8	141
Show		02489-3404	YMG 3		38	0.1	141
Show		03040-3339	UC 937		7	12.1	143
Show		02438-3219	TVB 37		351	4.5	147
Show		02499-3422	JSP 42		357	0.8	150
Show		02526-3438	LDS3436		291	15.4	154
Show		03047-3030	RST1253		125	1.1	156
Show		03076-3210	LDS3457		168	230.4	157
Show		02568-2932	RST1248		236	0.6	159
Show		02439-3104	DAW 34		42	1.9	160
Show		02564-3457	RST5194		136	0.4	169
Show		03047-3410	WHI 4		15	0.2	170
Show		02526-3457	UC 834		298	17.5	172
Show		03048-3007	RST1254		285	1.7	173
Show		02454-3410	TDS2351		126	1.3	174
Show		02599-2924	LDS5159		217	22.7	176
Show		02531-3502	RST5193		241	1.8	176

WDS 02553-3207 : COMPONENTS

	A
B	pa=360.0° sep=141.87"

02553-3207 A

Componente originario normalizzato	AB		Coord arcsec 2000	025518.62-320906.6		Mag	15.67		Spectral class	M: (red)
PmRA	150.00		PmDE	30.0

02553-3207 B

Componente originario normalizzato	AB		Coord arcsec 2000	025518.62-320644.7		Mag	17.62		Spectral class	WD: (Wolf-Rayet)
Calc delta mag	1.95		Calc coord	yes