04477+4014 STF 591 AB,C

Coord 2000	04477+4014		Discov num	STF 591		Comp	AB,C		Coord arcsec 2000	04 47 43.10 +40 13 57.1
Date first	1904		Date last	2014		Obs	8
Pa first	23		Pa last	24.9		P.A. Now (θ)	24.9°
Sep first	35.5		Sep last	34.639		Sep. Now (ρ)	34.639"
Mag pri	8.77		Mag sec	12.73		delta mag (ΔM)	3.96		Spectral class	B8 (blue-white)
Pri motion ra	-001		Sec motion ra	+006
Pri motion dec	-002		Sec motion dec	-006
Notes	N (See Notes)

rPM=0.95 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V593 Per	39759	04 47 43 +40 13 57	A 1545 AB	2010	9	96	0.5	8.98	10.54	1.56
Show		39759	04 47 43 +40 13 57	STF 591 AB,C	2014	8	25	34.6	8.77	12.73	3.96		<===

Triple system
4 estimated visually detectable stars in this system

Var name	V593 Per		Constellation	Perseus		SAO	39759		HIP	22272
Tycho2	2897-01956-1		Gaia DR2	200220281439375104		HD	30245		BD	BD+39 1065
Distance	847.46		Distance ly	2764.41

discov_num	notes	refcode
A 1545	Primary is V593 Per, a Beta Lyr type eclipsing binary, P = 3.2437d.	Zas2012

refcode	metd	author	reference
Zas2012	-	Zasche, P.	...................
Zas2012		private communication, 2012

idgroup	discov	author
1	A	Aitken, R.G.
312	STF	Struve, F.G.W.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04477+4014	STF 591	AB,C	1998	4	25	34.8	8.77	12.00	B8	D	044743.10+401357.1
04477+4014	STF 591	AB,C	2002	5	25	34.8	8.77	12.00	B8	D	044743.10+401357.1
04477+4014	STF 591	AB,C	2014	8	25	34.6	8.77	12.73	B8	N	044743.10+401357.1

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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