04590+1433 SHJ 49 BC

Coord 2000	04590+1433		Discov num	SHJ  49		Comp	BC		Coord arcsec 2000	04 58 57.20 +14 32 58.4
Date first	1831		Date last	2014		Obs	35
Pa first	101		Pa last	104.2		P.A. Now (θ)	104.2°
Sep first	104.2		Sep last	89.148		Sep. Now (ρ)	89.148"
Mag pri	7.43		Mag sec	9.60		delta mag (ΔM)	2.17		Spectral class	B6V (blue-white)
Pri motion ra	+005		Sec motion ra	+007
Pri motion dec	-003		Sec motion dec	-005
Notes	N (See Notes)

rPM=0.329 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	NSV1788	94240	04 58 59 +14 32 36	SHJ 49 AB	2020	66	306	39.3	6.06	7.43	1.37
Show		94240	04 58 59 +14 32 36	SHJ 49 AC	2016	43	88	54.0	6.06	9.60	3.54
Show		94240	04 58 59 +14 32 36	WAL 34 AD	2015	5	292	88.9	6.06	13.20	7.14
Show		94239	04 58 57 +14 32 58	SHJ 49 BC	2014	35	104	89.1	7.43	9.60	2.17		<===

Quadruple system
4 estimated visually detectable stars in this system

Constellation	Orion		SAO	94239		HIP	23159		Tycho2	0697-02145-1
Gaia DR2	3392572578094735744		HD	31747		GC	6071		BD	BD+14 795
Distance	292.4		Distance ly	953.81

discov_num	notes	refcode
SHJ 49	STTA 58 = H 5 113. B is BD+14@795. Probably same as BDS 2461, H V 57.
	AB: H 5 57.	MEv2010

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

idgroup	discov	author
1	SHJ	South, J. & Herschel, J.
18	WAL	Wallenquist, A.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04590+1433	SHJ 49	BC	2002	29	104	88.4	7.43	9.60		N D	045857.20+143258.4
04590+1433	SHJ 49	BC	2014	32	106	88.8	7.43	9.60		N	045857.20+143258.4

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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