20233+4807 A   727

Coord 2000	20233+4807		Discov num	A   727		Comp			Coord arcsec 2000	20 23 18.32 +48 06 44.2
Date first	1904		Date last	2010		Obs	9
Pa first	65		Pa last	63		P.A. Now (θ)	63°
Sep first	0.5		Sep last	0.9		Sep. Now (ρ)	0.9"
Mag pri	10.31		Mag sec	10.64		delta mag (ΔM)	0.33		Spectral class	G0 (yellow)
Pri motion ra	-009		Sec motion ra	-009
Pri motion dec	-024		Sec motion dec	-024
Notes

Nature of this double is uncertain.

Precise pa	62.5		Precise sep	0.897		Constellation	Cygnus		Tycho2	3576-00581-1
last precise pa	62.5		last precise sep	0.897

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20233+4807	A 727		1991	7	72	0.7	10.31	10.64	G0		202318.32+480644.2
20233+4807	A 727		2010	8	63	0.9	10.31	10.64	G0		202318.32+480644.2

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