19420+3541 HU  680

Coord 2000	19420+3541		Discov num	HU  680		Comp			Coord arcsec 2000	19 41 57.77 +35 41 13.4
Date first	1903		Date last	2007		Obs	9
Pa first	146		Pa last	165		P.A. Now (θ)	165°
Sep first	0.5		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	9.30		Mag sec	10.50		delta mag (ΔM)	1.2		Spectral class	F0 (yellow-white)
Pri motion ra	+025		Sec motion ra
Pri motion dec	-026		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	165		Precise sep	0.344		Constellation	Cygnus		last precise pa	165
last precise sep	0.344

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19420+3541	HU 680		1995	8	176	0.3	9.30	10.50	F0		194157.77+354113.4
19420+3541	HU 680		2007	9	165	0.3	9.30	10.50	F0		194157.77+354113.4

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