20161+4605 STJ 104

Coord 2000	20161+4605		Discov num	STJ 104		Comp			Coord arcsec 2000	20 16 04.62 +46 04 38.2
Date first	2015		Date last	2018		Obs	2
Pa first	317		Pa last	316		P.A. Now (θ)	316°
Sep first	1.4		Sep last	1.4		Sep. Now (ρ)	1.4"
Mag pri	11.20		Mag sec	12.90		delta mag (ΔM)	1.7		Spectral class
Pri motion ra	+000		Sec motion ra	+002
Pri motion dec	+014		Sec motion dec	+014
Notes	T (Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.141 (< 0.3, Physical double) This double is physical.

Precise pa

315.7

Precise sep

1.418

Constellation

Cygnus

Tycho2

3572-01596-1

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20161+4605	STJ 104		2018	2	316	1.4	11.20	12.90		T	201604.62+460438.2

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