19522-5115 I  1625AB

Coord 2000	19522-5115		Discov num	I  1625		Comp	AB		Coord arcsec 2000	19 52 14.28 -51 14 40.6
Date first	1925		Date last	2015		Obs	5
Pa first	247		Pa last	250		P.A. Now (θ)	250°
Sep first	11.7		Sep last	12.8		Sep. Now (ρ)	12.8"
Mag pri	8.64		Mag sec	13.60		delta mag (ΔM)	4.96		Spectral class	K2/3III (yellow-orange)
Pri motion ra	+007		Sec motion ra	-023
Pri motion dec	-011		Sec motion dec	-085
Notes

rPM=0.907 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		246309	19522-5115	I 1625	AB	1925	2015	5	250	12.8	8.64	13.60	4.96		<===
Show		246309	19522-5115	HJ 5150	AC	1835	2015	11	254	27.8	8.64	11.80	3.16

Triple system
3 visible stars in this system

Precise pa	249.7		Precise sep	12.834		Constellation	Telescopium		SAO	246309
HIP	97786		Tycho2	8402-00120-1		Gaia DR2	15355369216		HD	187391
CD	CD-5112262		CP	CP-5111360		Distance	1449.28		Distance ly	4727.55

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19522-5115	I 1625	AB	1999	2	249	12.9	8.80	15.00	K2/3III	D	195214.28-511440.6
19522-5115	I 1625	AB	2001	4	249	12.8	8.80	15.00	K2/3III	D	195214.28-511440.6
19522-5115	I 1625	AB	2015	5	250	12.8	8.64	13.60	K2/3III		195214.28-511440.6

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