15345-7458 UC 3028AC

Coord 2000	15345-7458		Discov num	UC 3028		Comp	AC		Coord arcsec 2000	15 34 31.26 -74 58 20.2
Date first	1893		Date last	2015		Obs	8
Pa first	86		Pa last	83		P.A. Now (θ)	83°
Sep first	27.9		Sep last	28.9		Sep. Now (ρ)	28.9"
Mag pri	10.46		Mag sec	11.52		delta mag (ΔM)	1.06		Spectral class	G8/K0III (yellow)
Pri motion ra	-051		Sec motion ra	-038
Pri motion dec	-040		Sec motion dec	-038
Notes	V (Proper motion indicates physical)

rPM=0.203 (< 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			15 34 31 -74 58 20	HEI 785 AB	2016	2	130	3.4	10.46	12.70	2.24
Show			15 34 31 -74 58 20	UC 3028 AC	2015	8	83	28.9	10.46	11.52	1.06		<===

Triple system
3 visible stars in this system

Precise pa	83.1		Precise sep	28.855		Constellation	Apus		Tycho2	9271-02042-1
Gaia DR2	5793901575117519104		HD	137803

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15345-7458	UC 3028	AC	2000	2	83	28.9	10.46	11.50	G8/K0III	V	153431.26-745820.2
15345-7458	UC 3028	AC	2015	7	83	28.9	10.46	11.52	G8/K0III	V	153431.26-745820.2

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