08379-2615 VIG 11 AC (Eta Pyx)

Coord 2000	08379-2615		Discov num	VIG  11		Comp	AC		Coord arcsec 2000	08 37 52.17 -26 15 17.9
Date first	2009		Date last	2011		Obs	2
Pa first	80		Pa last	80.3		P.A. Now (θ)	80.3°
Sep first	2.0		Sep last	2.047		Sep. Now (ρ)	2.047"
Mag pri	5.24		Mag sec	17.00		delta mag (ΔM)	11.76		Spectral class	A0V (white)
Pri motion ra	-024		Sec motion ra
Pri motion dec	-013		Sec motion dec
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		176189	08 37 52 -26 15 18	RST 2571 AB	2015	7	93	17.5	5.27	13.00	7.73
Show	Eta Pyx	176189	08 37 52 -26 15 18	VIG 11 AC	2011	2	80	2.0	5.24	17.00	11.76		<===
Show		176189	08 37 52 -26 15 18	VIG 11 AD	2011	2	12	3.2	5.24	13.00	7.76
Show		176189	08 37 52 -26 15 18	VIG 11 AE	2011	2	288	5.3	5.24	18.00	12.76
Show		176189	08 37 52 -26 15 18	VIG 11 AF	2011	2	291	5.6	5.24	20.00	14.76
Show		176189	08 37 52 -26 15 18	RST 2571 AG	2015	2	103	20.8	5.27	16.80	11.53

Septuple system
7 estimated visually detectable stars in this system

Name	Eta Pyx		Constellation	Pyxis		SAO	176189		HIP	42334
Tycho2	6578-02618-1		Gaia DR2	5647071417958187392		HD	73495		HR	3420
GC	11848		CD	CD-25 6356		CP	CP-25 3792		Bayer	Eta Pyxidis
Bayer name	Eta Pyx		FK5	2676		Distance	71.07		Distance ly	231.83
Bayer greek	η Pyx

discov_num	notes	refcode
RST2571	eta Pyx
VIG 11	The C, E, and F components all appear to be faint background stars;
	the D component appears to be co-moving. The mass of D is estimated at
	0.07-0.11 Msun.	Vig2012

refcode	metd	author	reference
Vig2012	A -	Vigan, A., Patience, J., Marois, C., Bonavita, M., DeRosa, R.J., Macintosh, B.,	2012A&A...544A...9V
Vig2012		Song, I., Royon, R., Zuckerman, B., Lafreniere, D., & Barman, T.
Vig2012		A&A 544, A9, 2012
Vig2012		(measures include 5-sigma detection limits for separations 0.5" - 10")

idgroup	discov	author
1	RST	Rossiter, R.A.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08379-2615	VIG 11	AC	2011	2	80	2.0	5.24	17.00	A0V	N	083752.17-261517.9

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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