20166-2817 LDS5903

Coord 2000	20166-2817		Discov num	LDS5903		Comp			Coord arcsec 2000	20 16 36.34 -28 17 49.5
Date first	1960		Date last	2015		Obs	4
Pa first	65		Pa last	66		P.A. Now (θ)	66°
Sep first	316.0		Sep last	317.2		Sep. Now (ρ)	317.2"
Mag pri	16.60		Mag sec	18.50		delta mag (ΔM)	1.9		Spectral class
Pri motion ra	-046		Sec motion ra	-006
Pri motion dec	-114		Sec motion dec	-102
Notes

rPM=0.34 Nature of this double is uncertain.

Precise pa

65.7

Precise sep

317.17

Constellation

Sagittarius

Gaia DR2

20110946560

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20166-2817	LDS5903		1998	2	66	317.0	16.60	18.50		D	201636.34-281749.5
20166-2817	LDS5903		2010	3	66	317.2	16.60	18.50			201636.34-281749.5
20166-2817	LDS5903		2015	4	66	317.2	16.60	18.50			201636.34-281749.5

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