19166-2928 UC 3873AB

Coord 2000	19166-2928		Discov num	UC 3873		Comp	AB		Coord arcsec 2000	19 16 35.48 -29 28 21.2
Date first	1999		Date last	1999		Obs	3
Pa first	144		Pa last	144		P.A. Now (θ)	144°
Sep first	27.4		Sep last	27.5		Sep. Now (ρ)	27.5"
Mag pri	15.09		Mag sec	16.42		delta mag (ΔM)	1.33		Spectral class
Pri motion ra	-026		Sec motion ra	-030
Pri motion dec	-044		Sec motion dec	-042
Notes	V (Proper motion indicates physical)

rPM=0.087 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19166-2928	UC 3873	AB	1999	1999	3	144	27.5	15.09	16.42	1.33		<===
Show			19166-2928	UC 3873	AC	1999	1999	3	279	47.8	15.09	16.50	1.41

Triple system
3 visible stars in this system

Precise pa	144.1		Precise sep	27.45		Constellation	Sagittarius		last precise pa	144.1
last precise sep	27.45

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19166-2928	UC 3873	AB	1999	2	144	27.5	15.10	16.40		V	191635.48-292821.2
19166-2928	UC 3873	AB	2000	2	144	27.5	15.10	16.40		V	191635.48-292821.2

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