20011-3145 UC 4065

Coord 2000	20011-3145		Discov num	UC 4065		Comp			Coord arcsec 2000	20 01 07.96 -31 45 03.3
Date first	1996		Date last	2015		Obs	6
Pa first	65		Pa last	65		P.A. Now (θ)	65°
Sep first	42.5		Sep last	42.2		Sep. Now (ρ)	42.2"
Mag pri	14.60		Mag sec	16.06		delta mag (ΔM)	1.46		Spectral class
Pri motion ra	+030		Sec motion ra	+016
Pri motion dec	-043		Sec motion dec	-052
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.306 This double is physical.

Precise pa

65.3

Precise sep

42.216

Constellation

Sagittarius

Gaia DR2

17620052224

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20011-3145	UC 4065		1999	2	65	42.5	14.60	15.70		V	200107.96-314503.3
20011-3145	UC 4065		2000	2	65	42.5	14.60	15.70		V	200107.96-314503.3
20011-3145	UC 4065		2010	5	65	42.2	14.60	16.06		V	200107.96-314503.3
20011-3145	UC 4065		2015	6	65	42.2	14.60	16.06		V	200107.96-314503.3

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