20221+3855 SEI1104

Coord 2000	20221+3855		Discov num	SEI1104		Comp			Coord arcsec 2000	20 22 02.98 +38 55 01.9
Date first	1895		Date last	2010		Obs	9
Pa first	194		Pa last	194		P.A. Now (θ)	194°
Sep first	17.3		Sep last	18.1		Sep. Now (ρ)	18.1"
Mag pri	11.11		Mag sec	11.72		delta mag (ΔM)	0.61		Spectral class
Pri motion ra	-015		Sec motion ra	-004
Pri motion dec	-034		Sec motion dec	-004
Notes

rPM=0.86 This double is not physical.

Precise pa	194.4		Precise sep	18.1		Cdsa2 id	SEI 1104		Constellation	Cygnus
Tycho2	3152-00985-1		Ra deg	20.367494444444446		De deg	38.91719444444444		last precise pa	194.4
last precise sep	18.1

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20221+3855	SEI1104		1998	7	194	18.0	11.11	11.71		D	202202.98+385501.9
20221+3855	SEI1104		2002	8	194	18.1	11.11	11.71		D	202202.98+385501.9
20221+3855	SEI1104		2010	9	195	18.6	11.11	11.72			202202.98+385501.9

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