04000-3158 LDS 3548

04^h 00^m 03.18^s -31° 57' 52.9" P.A. 276.00 sep 10.2 mag 15.16,18.50 Sp M5V+DC

Coord 2000	04000-3158	Discov num	LDS3548	Comp		Coord arcsec 2000	04 00 03.18 -31 57 52.9
Date first	1960	Date last	2016	Obs	9
Pa first	276	Pa last	276.3	P.A. Now (θ)	276.3°
Sep first	10.0	Sep last	10.228	Sep. Now (ρ)	10.228"
Mag pri	15.16	Mag sec	18.50	delta mag (ΔM)	3.34	Spectral class	M5V+DC (red/white dwarf)
Pri motion ra	+206	Sec motion ra	+228
Pri motion dec	-098	Sec motion dec	-104
Notes

rPM=0.091 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Gaia DR2

4883551542685980032

WDS 04000-3158 LDS 3548 : 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
04000-3158	LDS3548		1960	1	276	10.0	15.16	18.50			040003.10-315753.0
04000-3158	LDS3548		1998	6	278	10.4	15.16	18.50	M5V+DC		040003.10-315753.0
04000-3158	LDS3548		2015	7	276	10.2	15.16	18.50	M5V+DC		040003.18-315752.9
04000-3158	LDS3548		2016	9	276	10.2	15.16	18.50	M5V+DC		040003.18-315752.9

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

WDS 04000-3158 LDS 3548 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04000-3158 LDS 3548 : MEASURES

No records found.

WDS 04000-3158 : VIRTUAL EYEPIECE

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WDS 04000-3158 : ALADIN DSS IMAGE @ 04^h 00^m 03.18^s -31° 57' 52.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04000-3158 LDS 3548 : 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		04000-3158	LDS3548		276	10.2	1
Show		04022-3203	TDS2724		330	0.4	29
Show		04023-3206	DAM 399		165	8.8	30
Show		04026-3208	RST2330		123	2.7	34
Show		04030-3205	DAM 400		229	5.0	39
Show		04028-3115	HDS 511		281	0.1	56
Show		04025-3108	PRO 15		114	12.4	59
Show		04002-3059	LDS3549		166	5.9	60
Show		03585-3101	JSP 50		186	1.1	60
Show		04045-3229	COO 20		353	8.8	65
Show		03596-3049	TDS2708		176	2.5	70
Show		04052-3250	TDS2745		310	0.6	84
Show		03566-3313	TOK 820	Aa,Ab	180	0.1	87
Show		04068-3227	HJ 3623		268	5.2	91
Show		04030-3322	BRT1587		269	2.4	93
Show		03525-3150	KIR 10		194	39.8	97
Show		04072-3118	RSS 70		2	13.9	100
Show		03523-3115	UC 1083		150	10.1	108
Show		04089-3129	NSN 207		278	1.3	117
Show		04083-3251	I 153		348	1.2	118
Show		03523-3303	KPP 765		142	6.6	118
Show		04069-3323	HDS 520		352	1.8	121
Show		03567-3005	RST3392		191	2.3	122
Show		03540-3343	TVB 59		151	2.7	130
Show		04087-3037	RST2332		182	2.9	138
Show		03560-2949	HDS 496	AB	88	3.9	140
Show		03560-2949	DAM 832	AC	24	20.8	140
Show		03485-3147	HJ 3596		138	9.3	148
Show		03495-3301	RSS 69		135	12.8	148
Show		03506-3033	SKF1283	AB	76	15.2	149
Show		03506-3033	TOK 479	AC	173	999.9	149
Show		04082-3010	SKF1203		63	17.5	151
Show		04111-3252	UC 1128	AC	266	44.4	151
Show		04021-3429	BU 1004	AB	45	1.1	154
Show		04021-3429	BU 1004	AC	171	40.5	154
Show		04021-3429	LDS3551	AD	313	64.2	154
Show		04044-2931	HDS 515		171	0.5	158
Show		03500-3338	RST2325		91	1.7	161
Show		04127-3206	JSP 53		18	0.5	162
Show		03537-3420	WSP 98		225	12.2	163
Show		04085-3407	UC 1122		23	30.6	167
Show		04055-2923	KPP2281		17	19.2	171
Show		04001-2902	TDS2713	Ba,Bb	276	0.5	176
Show		04001-2902	BVD 40	AB	172	11.6	176
Show		04001-2902	CVN 37	AC	34	7.2	176
Show		04001-2902	CVN 37	AD	137	11.7	176
Show		04001-2902	BVD 40	Aa,Ab	88	0.1	176
Show		03500-2959	WIS 100		305	556.8	177
Show		03546-3442	JSP 49		247	4.1	178
Show		04141-3155	TS 1		258	0.4	179
Show		04021-2901	TDS2723		233	1.8	180

WDS 04000-3158 : COMPONENTS

	A
B	pa=277.4° sep=8.70"

04000-3158 A

Componente originario normalizzato	AB		Coord arcsec 2000	040003.18-315752.9		Mag	15.16		Spectral class	M5V (red)
PmRA	206.00		PmDE	-98.0

04000-3158 B

Componente originario normalizzato	AB		Coord arcsec 2000	040002.50-315751.8		Mag	18.5		Spectral class	DC (white dwarf)
PmRA	228.00		PmDE	-104.0		Calc delta mag	3.34		Calc coord	yes