20049+6926 HDS2863AB

Coord 2000	20049+6926		Discov num	HDS2863		Comp	AB		Coord arcsec 2000	20 04 52.82 +69 25 36.5
Date first	1991		Date last	1991		Obs	2
Pa first	1		Pa last	3		P.A. Now (θ)	3°
Sep first	0.8		Sep last	0.8		Sep. Now (ρ)	0.8"
Mag pri	10.11		Mag sec	12.77		delta mag (ΔM)	2.66		Spectral class	F8 (yellow-white)
Pri motion ra	-019		Sec motion ra	-019
Pri motion dec	-039		Sec motion dec	-037
Notes	W

Visually invisible, K-band or other infrared star rPM=0.046 (< 0.3, Physical double) This double is physical.

Precise pa	2.6		Precise sep	0.84		Constellation	Draco		HIP	98888
Tycho2	4450-00354-1		BD	BD+69 1092		Distance	305.81		Distance ly	997.55

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20049+6926	HDS2863	AB	1991	2	3	0.8	10.11	12.77	F8	W	200452.82+692536.5

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