20366+1027 AG  258

Coord 2000	20366+1027		Discov num	AG  258		Comp			Coord arcsec 2000	20 36 37.44 +10 27 03.2
Date first	1894		Date last	2017		Obs	29
Pa first	11		Pa last	11		P.A. Now (θ)	11°
Sep first	4.5		Sep last	4.2		Sep. Now (ρ)	4.2"
Mag pri	9.32		Mag sec	10.00		delta mag (ΔM)	0.68		Spectral class	G0 (yellow)
Pri motion ra	+058		Sec motion ra	+056
Pri motion dec	+004		Sec motion dec	+003
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.038 (< 0.3, Physical double) This double is physical.

Precise pa	10.7		Precise sep	4.16		Constellation	Delphinus		Tycho2	1092-00612-1
Gaia DR2	15071964416		HD	196365

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20366+1027	AG 258		2000	19	10	4.1	9.32	10.00	G0	D	203637.44+102703.2
20366+1027	AG 258		2009	21	10	4.4	9.32	10.00	G0	D	203637.44+102703.2
20366+1027	AG 258		2016	25	10	4.2	9.32	10.00	G0		203637.44+102703.2
20366+1027	AG 258		2017	29	11	4.2	9.32	10.00	G0		203637.44+102703.2

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