18550-6314 UC 3720AC

Coord 2000	18550-6314		Discov num	UC 3720		Comp	AC		Coord arcsec 2000	18 55 02.06 -63 14 10.9
Date first	1998		Date last	2015		Obs	4
Pa first	48		Pa last	47		P.A. Now (θ)	47°
Sep first	30.4		Sep last	30.4		Sep. Now (ρ)	30.4"
Mag pri	9.80		Mag sec	14.30		delta mag (ΔM)	4.5		Spectral class	G0 (yellow)
Pri motion ra	-056		Sec motion ra	-057
Pri motion dec	-011		Sec motion dec	-002
Notes	V (Proper motion indicates physical)

rPM=0.159 (< 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		254407	18 55 02 -63 14 11	RST 1006 AB	1971	2	305	1.2	9.89	13.10	3.21
Show		254407	18 55 02 -63 14 11	UC 3720 AC	2015	4	47	30.4	9.80	14.30	4.50		<===

Triple system
3 visible stars in this system

Precise pa	47.4		Precise sep	30.379		Constellation	Pavo		SAO	254407
Tycho2	9074-01225-1		Gaia DR2	6439273840730215808

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18550-6314	UC 3720	AC	2000	2	48	30.5	9.80	14.30	G0	V	185502.06-631410.9
18550-6314	UC 3720	AC	2015	3	47	30.4	9.80	14.30	G0	V	185502.06-631410.9

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