02470-0952 A 2608 AB

Coord 2000	02470-0952		Discov num	A  2608		Comp	AB		Coord arcsec 2000	02 46 59.22 -09 52 02.9
Date first	1913		Date last	2012		Obs	12
Pa first	348		Pa last	81.6		P.A. Now (θ)	81.6°
Sep first	0.4		Sep last	0.462		Sep. Now (ρ)	0.462"
Mag pri	10.50		Mag sec	10.41		delta mag (ΔM)	0.09		Spectral class	F8 (yellow-white)
Pri motion ra	+033		Sec motion ra	+033
Pri motion dec	-004		Sec motion dec	-004
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 46 59 -09 52 03	A 2608 AB	2012	12	82	0.5	10.50	10.41	0.09		<===
Show			02 46 59 -09 52 03	STF 308 AB,CD	2022	25	334	21.0	9.79	10.43	0.64
Show			02 46 59 -09 51 44	A 2608 CD	2021	11	82	0.4	11.20	11.20	0.00

Quadruple system
6 estimated visually detectable stars in this system

Constellation

Eridanus

Tycho2

5286-01111-1

HD

17386

discov_num	notes	refcode
A 2608	The northern pair, CD, is slightly fainter	Hei1985a

refcode	metd	author	reference
Hei1985a	M+ j	Heintz, W.D.	1985ApJS...58..439H
Hei1985a	+Po	ApJS 58, 439, 1985

idgroup	discov	author
1	A	Aitken, R.G.
312	STF	Struve, F.G.W.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02470-0952	A 2608	AB	1991	10	36	0.5	10.50	10.41	F8	N	024659.22-095202.9
02470-0952	A 2608	AB	2012	12	82	0.5	10.50	10.41	F8	N	024659.22-095202.9

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS