19428-1614 ALD  75

Coord 2000	19428-1614		Discov num	ALD  75		Comp			Coord arcsec 2000	19 42 45.34 -16 14 27.8
Date first	1926		Date last	2016		Obs	6
Pa first	264		Pa last	256		P.A. Now (θ)	256°
Sep first	1.9		Sep last	2.0		Sep. Now (ρ)	2"
Mag pri	10.65		Mag sec	10.71		delta mag (ΔM)	0.06		Spectral class
Pri motion ra	+010		Sec motion ra	+010
Pri motion dec	-009		Sec motion dec	-009
Notes	N (See Notes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa	256.3		Precise sep	1.953		Constellation	Sagittarius		SAO	162918
Tycho2	6299-01147-2		Gaia DR2	58673870208

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19428-1614	ALD 75		1991	4	261	1.9	10.65	10.71		N	194245.34-161427.8
19428-1614	ALD 75		2016	5	256	2.0	10.65	10.71		N	194245.34-161427.8

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