19551+4310 NSN 724

Coord 2000	19551+4310		Discov num	NSN 724		Comp			Coord arcsec 2000	19 55 07.49 +43 09 56.3
Date first	2011		Date last	2016		Obs	3
Pa first	202		Pa last	202		P.A. Now (θ)	202°
Sep first	1.5		Sep last	1.9		Sep. Now (ρ)	1.9"
Mag pri	14.58		Mag sec	14.66		delta mag (ΔM)	0.08		Spectral class
Pri motion ra	+175		Sec motion ra	+177
Pri motion dec	+113		Sec motion dec	+108
Notes	T (Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.026 (< 0.3, Physical double) This double is physical.

Precise pa

201.8

Precise sep

1.888

Constellation

Cygnus

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19551+4310	NSN 724		2015	2	202	1.9	14.58	14.66		T	195507.49+430956.3
19551+4310	NSN 724		2016	3	202	1.9	14.58	14.66		T	195507.49+430956.3

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