05263+2836 JNN 5 AC

Coord 2000	05263+2836		Discov num	JNN   5		Comp	AC		Coord arcsec 2000	05 26 17.50 +28 36 28.3
Date first	2008		Date last	2010		Obs	2
Pa first	357		Pa last	357		P.A. Now (θ)	357°
Sep first	8.4		Sep last	8.672		Sep. Now (ρ)	8.672"
Mag pri	1.88		Mag sec	19.00		delta mag (ΔM)	17.12		Spectral class	B7III (blue-white)
Pri motion ra	+022		Sec motion ra
Pri motion dec	-175		Sec motion dec
Notes	N U K (See Notes, Proper motion indicates non-physical, 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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		77168	05 26 18 +28 36 28	OCC 115 Aa,Ab	1930	0	-1	0.1	2.40	2.40	0.00
Show	Elnath	77168	05 26 18 +28 36 28	BAR 26 AB	2021	2	238	33.8	1.65
Show		77168	05 26 18 +28 36 28	JNN 5 AC	2010	2	357	8.7	1.88	19.00	17.12		<===
Show		77168	05 26 18 +28 36 28	JNN 5 AD	2010	2	68	9.9	1.88	18.50	16.62
Show		77168	05 26 18 +28 36 28	JNN 5 AE	2010	2	78	10.9	1.88	20.30	18.42
Show		77168	05 26 18 +28 36 28	JNN 5 AF	2010	2	297	11.8	1.88	15.80	13.92
Show		77168	05 26 18 +28 36 28	JNN 5 AG	2010	2	298	12.0	1.88	16.50	14.62
Show		77168	05 26 18 +28 36 28	JNN 5 AH	2010	2	1	12.1	1.88	19.00	17.12

Ninefold system
8 estimated visually detectable stars in this system

Common name	Elnath		Constellation	Taurus		SAO	77168		HIP	25428
Tycho2	1859-01470-1		HD	35497		HR	1791		GC	6681
BD	BD+28 795		Bayer	Beta Tauri		Bayer name	Bet Tau		Flamsteed	112 Tauri
Flamsteed name	112 Tau		FK5	202		Distance	41.05		Distance ly	133.91
Bayer greek	β Tau

Other names

Nath, El nath, Alnath, Gamma Aurigae, Gam Aur

Meaning

the horn mussel