20336+2106 ARN  83

Coord 2000	20336+2106		Discov num	ARN  83		Comp			Coord arcsec 2000	20 33 36.23 +21 06 23.2
Date first	1894		Date last	2015		Obs	17
Pa first	75		Pa last	75		P.A. Now (θ)	75°
Sep first	60.4		Sep last	58.6		Sep. Now (ρ)	58.6"
Mag pri	8.52		Mag sec	9.23		delta mag (ΔM)	0.71		Spectral class	K2 (yellow-orange)
Pri motion ra	+008		Sec motion ra	-004
Pri motion dec	-011		Sec motion dec	-017
Notes

rPM=0.768 Nature of this double is uncertain.

Precise pa	74.8		Precise sep	58.607		Constellation	Vulpecula		SAO	88835
Tycho2	1645-01440-1		Gaia DR2	30776553344		HD	195941

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20336+2106	ARN 83		2004	10	73	58.3	8.52	9.23		D	203336.23+210623.2
20336+2106	ARN 83		2013	12	76	58.6	8.52	9.23			203336.23+210623.2
20336+2106	ARN 83		2015	14	75	58.6	8.52	9.23	K2		203336.23+210623.2

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