13575-2328 UC 2643

Coord 2000	13575-2328		Discov num	UC 2643		Comp			Coord arcsec 2000	13 57 31.50 -23 28 29.8
Date first	1998		Date last	2015		Obs	6
Pa first	152		Pa last	152		P.A. Now (θ)	152°
Sep first	145.5		Sep last	145.8		Sep. Now (ρ)	145.8"
Mag pri	14.47		Mag sec	16.25		delta mag (ΔM)	1.78		Spectral class
Pri motion ra	-155		Sec motion ra	-145
Pri motion dec	-025		Sec motion dec	-034
Notes	V (Proper motion indicates physical)

This double is physical.

Spectr	K5		Constellation	Cygnus		SAO	70148		HIP	101262
Tycho2	2693-01563-1		GL	Gl 791.3		BD	BD+33 3936		Distance	26.85
Distance ly	87.58		last precise pa	151.9		last precise sep	145.78

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13575-2328	UC 2643		2000	2	152	145.5	14.50	16.20		V	135731.50-232829.8
13575-2328	UC 2643		2010	5	152	145.7	14.47	16.25		V	135731.50-232829.8
13575-2328	UC 2643		2015	6	152	145.8	14.47	16.25		V	135731.50-232829.8

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