19414+3733 SEI 659

Coord 2000	19414+3733		Discov num	SEI 659		Comp			Coord arcsec 2000	19 41 21.91 +37 32 45.7
Date first	1896		Date last	2015		Obs	14
Pa first	259		Pa last	259		P.A. Now (θ)	259°
Sep first	14.9		Sep last	14.8		Sep. Now (ρ)	14.8"
Mag pri	10.79		Mag sec	10.89		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	+010		Sec motion ra	+012
Pri motion dec	-017		Sec motion dec	-017
Notes	T (Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.096 (< 0.3, Physical double) This double is physical.

Precise pa	258.9		Precise sep	14.785		Constellation	Cygnus		Tycho2	3136-00484-1
Gaia DR2	95854047360

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19414+3733	SEI 659		1998	6	259	14.8	10.79	10.89		D	194121.91+373245.7
19414+3733	SEI 659		2002	7	259	14.8	10.79	10.89		D	194121.91+373245.7
19414+3733	SEI 659		2010	8	259	14.7	10.79	10.89			194121.91+373245.7
19414+3733	SEI 659		2015	9	259	14.8	10.79	10.89			194121.91+373245.7

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