04144-1015 STF 516 AB (39 Eri)

04^h 14^m 23.69^s -10° 15' 21.2" P.A. 143.00 sep 6.4 mag 5.03,8.53 Sp K2III dist. 74.29 pc (242.33 l.y.)

Coord 2000	04144-1015	Discov num	STF 516	Comp	AB	Coord arcsec 2000	04 14 23.69 -10 15 21.2
Date first	1831	Date last	2016	Obs	77
Pa first	154	Pa last	143.3	P.A. Now (θ)	143.3°
Sep first	8.0	Sep last	6.393	Sep. Now (ρ)	6.393"
Mag pri	5.03	Mag sec	8.53	delta mag (ΔM)	3.5	Spectral class	K2III (yellow-orange)
Pri motion ra	-012	Sec motion ra	-008
Pri motion dec	-159	Sec motion dec	-162
Notes	N (See Notes)

rPM=0.031 (< 0.3, Physical double)

This double is physical.

04144-1015 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	39 Eri	149478	04 14 24 -10 15 21	STF 516 AB	2016	77	143	6.4	5.03	8.53	3.50		<===
Show		149478	04 14 24 -10 15 21	STF 516 AC	2014	10	157	133.7	5.03	11.36	6.33

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	39 Eri	Constellation	Eridanus	SAO	149478	HIP	19777
Tycho2	5315-02290-1	Gaia DR2	3191969567826137600	HD	26846	HR	1318
GC	5114	ADS	3079	BD	BD-10 867	Flamsteed	39 Eridani
Flamsteed name	39 Eri	Distance	74.29	Distance ly	242.33

WDS 04144-1015 STF 516 AB (39 Eri) : NOTES

discov_num	notes	refcode
STF 516	39 Eri.
	AB: H N 24.	MEv2010

REFERENCES

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

DISCOVERER

idgroup	discov	author
1	STF	Struve, F.G.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04144-1015	STF 516	AB	1996	72	141	6.3	5.03	8.53	K2III	N D	041423.69-101521.2
04144-1015	STF 516	AB	2009	73	146	6.7	5.03	8.53	K2III	N D	041423.69-101521.2
04144-1015	STF 516	AB	2011	74	144	6.3	5.03	8.53	K2III	N D	041423.69-101521.2
04144-1015	STF 516	AB	2015	75	143	6.4	5.03	8.53	K2III	N	041423.69-101521.2
04144-1015	STF 516	AB	2016	77	143	6.4	5.03	8.53	K2III	N	041423.69-101521.2

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

WDS 04144-1015 STF 516 AB (39 Eri) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04144-1015 STF 516 AB (39 Eri) : MEASURES

No records found.

WDS 04144-1015 (39 Eri) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 04144-1015 (39 Eri) : ALADIN DSS IMAGE @ 04^h 14^m 23.69^s -10° 15' 21.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04144-1015 STF 516 AB (39 Eri) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		04144-1015	STF 516	AB	143	6.4
Show		04144-1015	STF 516	AC	157	133.7
Show		04148-1004	UC 1138		114	91.1	13
Show		04140-0946	GWP 567		197	15.5	31
Show		04166-1005	BU 548		345	6.2	35
Show		04143-0939	GWP 568	AB	277	82.0	37
Show		04143-0939	GWP 569	AC	219	757.8	37
Show		04133-0931	FOX 6		4	2.3	48
Show		04133-0928	HJ 3626		38	20.5	50
Show		04138-0921	RST4234		61	0.8	55
Show		04129-1107	HDS 534		346	0.2	57
Show		04178-0948	GWP 576		2	46.5	58
Show		04120-0916	A 471		223	0.4	69
Show		04126-0901	KPP2264		116	18.9	79
Show		04165-1135	BRT2635		315	4.2	86
Show		04202-1030	HDS 556		166	0.3	88
Show		04119-0850	HJ 2224		306	57.1	93
Show		04176-1140	KPP3563		352	1.7	98
Show		04077-1007	A 2616	AB	4	4.4	100
Show		04077-1007	UC 1119	AC	142	85.1	100
Show		04103-0849	A 470		13	1.0	106
Show		04217-1001	UC 1153		293	12.8	109
Show		04212-0933	RST4237		332	1.6	110
Show		04188-1144	HDS 548		353	0.2	110
Show		04070-1000	HDS 521	AB	14	0.2	111
Show		04070-1000	SHY 165	AC	124	999.9	111
Show		04202-0902	SKF 423		300	18.2	114
Show		04074-1105	LDS3557		80	8.3	114
Show		04140-1209	A 2617		328	2.0	114
Show		04221-0957	STF 537		353	18.9	115
Show		04211-0915	KPP1990		171	15.7	116
Show		04121-1207	TOI 938	AC	73	8.0	117
Show		04140-1222	GAL 364		47	20.8	128
Show		04211-0851	A 472		261	3.2	130
Show		04176-0813	KPP2455		37	21.7	132
Show		04073-0846	B 2551		327	0.6	139
Show		04209-1156	GAL 365		358	17.1	140
Show		04070-1146	BVD 41		326	18.2	142
Show		04167-1233	HDS 544		102	3.1	143
Show		04232-1135	TOB 366	BC	8	4.9	143
Show		04232-1135	GAL 366	AB	323	23.7	143
Show		04232-1135	TOB 366	AD	208	2.1	143
Show		04151-0750	RST4235		132	0.7	146
Show		04239-1102	GAL 367		124	14.6	150
Show		04160-1244	BRT2634		112	3.5	151
Show		04146-1246	TDS2795		79	0.9	151
Show		04061-1145	HJ 3619		304	9.9	152
Show		04062-0842	GWP 549		320	123.6	154
Show		04039-1007	KPP3553		212	1.9	155
Show		04153-0739	STF 518	BC	330	8.2	157
Show		04153-0739	STF 518	BD	28	456.3	157

WDS 04144-1015 : COMPONENTS

	A	B
B	pa=143.7° sep=6.36"
C	pa=157.0° sep=133.38"	pa=157.7° sep=127.21"

04144-1015 A

Name	39 Eri	Coord arcsec 2000	041423.69-101521.2	Mag	5.03	Spectral class	K2III (yellow-orange)
PmRA	-12.00	PmDE	-159.0	SAO	149478	HIP	19777
Tycho2	5315-02290-1	HD	26846	HR	1318	GC	5114
BD	BD-10 867	Flamsteed	39 Eridani	Flamsteed name	39 Eri

Tycho2

Tycho2	5315-02290-1	Pflag		RAmdeg	63.59869527	DEmdeg	-10.25627447
PmRA	-11.7	PmDE	-158.7	E RAmdeg	4	E DEmdeg	4
E pmRA	0.8	E pmDE	0.8	EpRAm	1991.22	EpDEm	1991.15
Num	15	Q RAmdeg	1.8	Q DEmdeg	3.0	Q pmRA	1.9
Q pmDE	3.2	BTmag	6.411	E BTmag	0.015	VTmag	5.028
E VTmag	0.009	Prox	64	TYC	T	HIP	19777
CCDM	A	RAdeg	63.59872194	DEdeg	-10.25590389	EpRA 1990	1.68
EpDE 1990	1.61	E RAdeg	3.6	E DEdeg	3.6	Posflg
Corr	-0.4

SAO

SAO	149478	DelFlag		RA1950		PmRA1950	-0.001
DE1950		PmDE1950	-0.162	Vmag	5.1	SpType	K0
Double code		Source	70	CatNum	5114	DM	BD-10 867
DMcomp		BDsup		HD	26846	M HD	0
GC	5114	RA1950rad	1.09961793	DE1950rad	-0.18115048	PmRA2000	-0.0006
PmDE2000	-0.162

Hipparcos

Catalog	H	HIP	19777	Proxy	H	RAhms	04 14 23.69
DEdms	-10 15 21.2	Vmag	4.87	VarFlag		R Vmag	H
RAdeg	63.5987	DEdeg	-10.2559	AstroRef	A	Plx	15.8
CCDM	04144-1016	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	145	Rho	6.404	HD	26846	BD	BD-10 867
CD		CP		Dm number	-10 867	VIred	1.05
SpType	K3III	R SpType		Coord arcsec 2000	041423.69-101521.2

Hipparcos 2

HIP	19777	Sn	15	So	3	Nc	2
RArad	1.1100070989	DErad	-0.1789990244	Plx	13.46	PmRA	-7.19
PmDE	-161.05	E RArad	0.42	E DErad	0.44	E Plx	0.6
E pmRA	0.56	E pmDE	0.66	Hpmag	5.0352	E Hpmag	0.0006
SHp	0.006	VA	0	BV	1.156	E BV	0.003
VI	1.12

04144-1015 B

Coord arcsec 2000	041423.94-101526.3		Mag	8.53		PmRA	-8.00		PmDE	-162.0
Calc delta mag	3.5		Calc coord	yes

04144-1015 C

Coord arcsec 2000	041427.22-101724.0		Mag	11.36		PmRA	8.00		PmDE	-3.0
Calc delta mag	6.33		Calc coord	yes