04179-2517 TDS 2811

04^h 17^m 55.78^s -25° 17' 23.3" P.A. 166.00 sep 0.5 mag 11.53,11.92

Coord 2000	04179-2517	Discov num	TDS2811	Comp		Coord arcsec 2000	04 17 55.78 -25 17 23.3
Date first	1991	Date last	1991	Obs	1
Pa first	166	Pa last	165.5	P.A. Now (θ)	165.5°
Sep first	0.5	Sep last	0.52	Sep. Now (ρ)	0.52"
Mag pri	11.53	Mag sec	11.92	delta mag (ΔM)	0.39	Spectral class
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	-006	Sec motion dec	-006
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Tycho2

6460-01851-1

Gaia DR2

4895919261792577792

WDS 04179-2517 TDS 2811 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (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
04179-2517	TDS2811		1991	1	166	0.5	11.53	11.92			041755.78-251723.3

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WDS 04179-2517 TDS 2811 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04179-2517 TDS 2811 : MEASURES

No records found.

WDS 04179-2517 : VIRTUAL EYEPIECE

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WDS 04179-2517 : ALADIN DSS IMAGE @ 04^h 17^m 55.78^s -25° 17' 23.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04179-2517 TDS 2811 : 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		04179-2517	TDS2811		166	0.5
Show		04164-2531	KPP2832		321	5.0	26
Show		04199-2518	TDS2823		268	0.9	28
Show		04148-2444	TDS2798		184	1.1	55
Show		04215-2544	BU 744	AB	243	0.5	56
Show		04215-2544	HJ 3644	AB,C	1	41.1	56
Show		04215-2544	HJ 3644	AB,D	41	43.7	56
Show		04139-2500	BRT2853		170	2.9	58
Show		04207-2432	TDS2829		212	0.7	60
Show		04137-2534	TDS2790		359	2.2	61
Show		04136-2532	SEE 34		63	15.5	61
Show		04168-2617	TDS2805		244	0.5	62
Show		04228-2515	TDS2838		153	0.4	66
Show		04135-2554	LDS3564		165	76.4	71
Show		04202-2626	SPM 10	Aa,Ab	272	2.4	76
Show		04202-2626	SPM 10	AB	150	25.8	76
Show		04215-2418	UC 1152		149	19.7	78
Show		04169-2358	RST2339		83	1.0	81
Show		04237-2535	UC 1158		200	44.7	81
Show		04160-2400	B 64		228	3.7	82
Show		04209-2629	SKF1287	AB	98	85.8	83
Show		04189-2644	B 2569	AB	264	13.9	88
Show		04189-2644	HJ 3637	AC	219	29.3	88
Show		04194-2350	BRT2833		114	4.0	90
Show		04118-2444	RST2335	AB	248	3.2	90
Show		04118-2444	DAM1312	Aa,Ab	74	0.1	90
Show		04167-2646	SKF1285		146	28.2	91
Show		04184-2347	RST2344		160	2.1	91
Show		04127-2621	NSC 18		36	2.6	96
Show		04117-2603	LDS 112		292	58.8	97
Show		04252-2521	UC 1166		153	38.9	99
Show		04107-2506	SKF2467		102	22.5	99
Show		04107-2526	SKF2466	AB	275	17.9	99
Show		04237-2408	RST2346		111	1.9	105
Show		04188-2332	BRT1375		116	5.3	107
Show		04236-2635	TDS2841		269	1.3	109
Show		04100-2503	RST2334		64	4.6	109
Show		04169-2706	TDS2807		299	0.5	110
Show		04139-2342	TDS2791		21	0.5	111
Show		04248-2618	TDS2843		159	1.4	111
Show		04155-2708	RST1268		278	1.0	116
Show		04267-2457	TDS2849		31	1.3	121
Show		04146-2719	TDS2796		180	0.4	130
Show		04091-2610	RST 97		94	3.3	131
Show		04078-2513	TDS2756	Aa,Ab	299	0.5	138
Show		04078-2513	TOI 954	AB	50	2.3	138
Show		04111-2702	TDS2779		353	0.5	140
Show		04275-2427	I 413		331	0.7	140
Show		04269-2405	BU 311		168	0.4	143
Show		04131-2308	HU 30		176	5.0	146
Show		04120-2721	TDS2783		295	0.7	147

WDS 04179-2517 : COMPONENTS

	A
B	pa=166.8° sep=0.52"

04179-2517 A

Componente originario normalizzato	AB		Coord arcsec 2000	041755.78-251723.3		Mag	11.53		PmRA	0.00
PmDE	-6.0		Tycho2	6460-01851-1

Tycho2

Tycho2	6460-01851-1	Pflag		RAmdeg	64.48244167	DEmdeg	-25.28987517
PmRA	-0.4	PmDE	-6.4	E RAmdeg	31	E DEmdeg	23
E pmRA	2.7	E pmDE	2.4	EpRAm	1990.06	EpDEm	1990.59
Num	3	Q RAmdeg	0.2	Q DEmdeg	1.2	Q pmRA	0.2
Q pmDE	1.2	BTmag	11.338	E BTmag	0.045	VTmag	10.965
E VTmag	0.046	Prox	999	TYC	T	HIP
CCDM		RAdeg	64.48244306	DEdeg	-25.28986056	EpRA 1990	1.67
EpDE 1990	1.77	E RAdeg	30.6	E DEdeg	23.0	Posflg
Corr	0.0

04179-2517 B

Componente originario normalizzato	AB		Coord arcsec 2000	041755.79-251723.8		Mag	11.92		PmRA	0.00
PmDE	-6.0		Calc delta mag	0.39		Calc coord	yes