20302+0321 DOO  87

Coord 2000	20302+0321		Discov num	DOO  87		Comp			Coord arcsec 2000	20 30 10.08 +03 21 27.8
Date first	1909		Date last	2015		Obs	14
Pa first	28		Pa last	33		P.A. Now (θ)	33°
Sep first	8.2		Sep last	11.9		Sep. Now (ρ)	11.9"
Mag pri	11.61		Mag sec	12.12		delta mag (ΔM)	0.51		Spectral class
Pri motion ra	-015		Sec motion ra	+019
Pri motion dec	-004		Sec motion dec	+022
Notes	L (Linear solution)

rPM=1.472 This double is not physical.

Precise pa	33.3		Precise sep	11.87		Constellation	Delphinus		Tycho2	0514-02356-1
Gaia DR2	18064325632

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20302+0321	DOO 87		2000	5	213	11.3	12.11	11.61		LD	203010.48+032137.3
20302+0321	DOO 87		2015	7	33	11.9	11.61	12.12		L	203010.08+032127.8

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