20154+6412 LDS5245AC

Coord 2000	20154+6412		Discov num	LDS5245		Comp	AC		Coord arcsec 2000	20 15 21.50 +64 11 55.6
Date first	1960		Date last	1960		Obs	1
Pa first	122		Pa last	122		P.A. Now (θ)	122°
Sep first	20.0		Sep last	20.0		Sep. Now (ρ)	20"
Mag pri	8.46		Mag sec	17.03		delta mag (ΔM)	8.57		Spectral class	G5 (yellow)
Pri motion ra	+178		Sec motion ra	+180
Pri motion dec	+232		Sec motion dec	+228
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.015 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		18780	20 15 22 +64 11 56	MLR 60 AB	2008	24	21	0.1	8.46	8.50	0.04	Y
Show		18780	20 15 22 +64 11 56	LDS 5245 AC	1960	1	122	20.0	8.46	17.03	8.57		<===
Show		18780	20 15 22 +64 11 56	SHY 772 AD	1999	3	246	999.9	8.46	10.12	1.66

Quadruple system
4 visible stars in this system

Precise pa	122		Precise sep	20		Constellation	Draco		SAO	18780
HIP	99832		Tycho2	4240-00516-1		Gaia DR2	2244572934213430272		HD	193215
BD	BD+63 1608		Distance	68.97		Distance ly	224.98

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20154+6412	LDS5245	AC	1960	1	122	20.0	8.46	17.03	G5	V	201521.50+641155.5

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