05028-4909 EHR 6 A,Cb

Coord 2000	05028-4909		Discov num	EHR   6		Comp	A,Cb		Coord arcsec 2000	05 02 48.73 -49 09 05.3
Date first	2005		Date last	2005		Obs	1
Pa first	320		Pa last	320.2		P.A. Now (θ)	320.2°
Sep first	15.6		Sep last	15.592		Sep. Now (ρ)	15.592"
Mag pri	4.40		Mag sec	16.60		delta mag (ΔM)	12.2		Spectral class	F5V (yellow-white)
Pri motion ra	-044		Sec motion ra
Pri motion dec	+027		Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		217140	05 02 49 -49 09 05	RST 120 AB	2015	6	182	12.6	5.38	13.00	7.62
Show	Eta1 Pic	217140	05 02 49 -49 09 05	EHR 6 A,Ca	2015	2	321	15.3	4.40	16.10	11.70
Show		217140	05 02 49 -49 09 05	EHR 6 A,Cb	2005	1	320	15.6	4.40	16.60	12.20		<===
Show			05 02 49 -49 09 17	EHR 6 Ba,Bb	2005	1	107	0.2	11.80	13.50	1.70
Show			05 02 48 -49 08 53	EHR 6 Ca,Cb	2005	1	157	0.1	16.10	16.60	0.50

Quintuple system
2 estimated visually detectable stars in this system

Constellation	Pictor		SAO	217140		HIP	23482		Tycho2	8081-01280-1
Gaia DR2	4785713458992582272		HD	32743		HR	1649		GC	6185
GL	Gl 187		CD	CD-49 1541		CP	CP-49 632		Bayer	Eta 1 Pictoris
Bayer name	Eta1 Pic		Distance	26.08		Distance ly	85.07		Bayer greek	η1 Pic