17052-0020 UC 3289AB

Coord 2000	17052-0020		Discov num	UC 3289		Comp	AB		Coord arcsec 2000	17 05 11.54 -00 19 50.0
Date first	1992		Date last	2015		Obs	8
Pa first	144		Pa last	144		P.A. Now (θ)	144°
Sep first	54.0		Sep last	54.1		Sep. Now (ρ)	54.1"
Mag pri	15.15		Mag sec	15.26		delta mag (ΔM)	0.11		Spectral class
Pri motion ra	-009		Sec motion ra	+000
Pri motion dec	-073		Sec motion dec	-079
Notes	V (Proper motion indicates physical)

rPM=0.137 (< 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		122062	17 05 12 -00 19 50	UC 3289 AB	2015	8	144	54.1	15.15	15.26	0.11		<===
Show		122062	17 05 12 -00 19 50	UC 3289 AC	2015	5	252	47.0	15.15	16.50	1.35

Triple system
3 visible stars in this system

Precise pa

143.9

Precise sep

54.128

Constellation

Ophiuchus

SAO

122062

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17052-0020	UC 3289	AB	2000	2	144	54.0	15.20	15.30		V	170511.54-001950.0
17052-0020	UC 3289	AB	2015	5	144	54.2	15.15	15.26		V	170511.54-001950.0

If you need more information about this double, apply for a data request form to the WDS.