20308+6107 HU  761

Coord 2000	20308+6107		Discov num	HU  761		Comp			Coord arcsec 2000	20 30 50.54 +61 06 41.6
Date first	1904		Date last	2008		Obs	21
Pa first	115		Pa last	128		P.A. Now (θ)	128°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	9.37		Mag sec	9.55		delta mag (ΔM)	0.18		Spectral class	F8 (yellow-white)
Pri motion ra	+061		Sec motion ra	+061
Pri motion dec	+037		Sec motion dec	+037
Notes

Nature of this double is uncertain.

Precise pa	128.1		Precise sep	0.533		Constellation	Cepheus		SAO	18905
Tycho2	4233-00372-1		Gaia DR2	80586631424		HD	195890

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20308+6107	HU 761		2000	19	131	0.5	9.37	9.55	F8		203050.54+610641.6
20308+6107	HU 761		2008	21	128	0.5	9.37	9.55	F8		203050.54+610641.6

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