05245-0224 H 6 67 AC

05^h 24^m 28.73^s -02° 23' 49.3" P.A. 51.00 sep 114.3 mag 3.56,10.99 Sp B1V+B2e dist. 299.4 pc (976.64 l.y.)

Coord 2000	05245-0224		Discov num	H 6 67		Comp	AC		Coord arcsec 2000	05 24 28.73 -02 23 49.3
Date first	1781		Date last	2017		Obs	8
Pa first	55		Pa last	51.4		P.A. Now (θ)	51.4°
Sep first	111.0		Sep last	114.3		Sep. Now (ρ)	114.3"
Mag pri	3.56		Mag sec	10.99		delta mag (ΔM)	7.43		Spectral class	B1V+B2e (blue-white/blue-white)
Pri motion ra	+003		Sec motion ra	-001
Pri motion dec	-002		Sec motion dec	+003
Notes	N (See Notes)

rPM=1.776

This double is not physical.

05245-0224 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		132071	05 24 29 -02 23 49	MCA 18 Aa,Ab	2019	30	138	0.0	3.60	5.30	1.70	Y
Show	Algjebba	132071	05 24 29 -02 23 49	DA 5 AB	2021	250	79	1.8	3.56	4.87	1.31
Show		132071	05 24 29 -02 23 49	H 6 67 AC	2017	8	51	114.3	3.56	10.99	7.43		<===

Quadruple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Common name	Algjebba		Constellation	Orion		SAO	132071		HIP	25281
Tycho2	4757-01588-1		Gaia DR2	3214077516844988800		HD	35411		HR	1788
GC	6655		ADS	4002		BD	BD-02 1235		Bayer	Eta Orionis
Bayer name	Eta Ori		Flamsteed	28 Orionis		Flamsteed name	28 Ori		Distance	299.4
Distance ly	976.64		Bayer greek	η Ori

Meaning

before