14512+3107 JNN 147AB

Coord 2000	14512+3107		Discov num	JNN 147		Comp	AB		Coord arcsec 2000	14 51 10.34 +31 06 39.9
Date first	2008		Date last	2009		Obs	2
Pa first	48		Pa last	50		P.A. Now (θ)	50°
Sep first	2.4		Sep last	2.6		Sep. Now (ρ)	2.6"
Mag pri	12.48		Mag sec			delta mag (ΔM)			Spectral class
Pri motion ra	-345		Sec motion ra
Pri motion dec	-181		Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			14512+3107	JNN 147	AB	2008	2009	2	50	2.6	12.48				<===
Show			14512+3107	BWL 39	AC	2012	2013	2	270	2.3	7.57	20.80	13.23
Show			14512+3107	BWL 39	AD	2012	2013	2	226	4.2	7.57	20.40	12.83
Show			14512+3107	BWL 39	AE	2012	2013	2	53	4.0	7.57	14.00	6.43

Quintuple system
5 visible stars in this system

Precise pa	49.5		Precise sep	2.563		Cdsa2 id	JNN 147 AB		Constellation	Bootes
Ra deg	14.852872222222222		De deg	31.111083333333333		last precise pa	49.5		last precise sep	2.563

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14512+3107	JNN 147	AB	2009	2	50	2.6	12.48			V	145110.34+310639.9

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