20188+3201 SEI1075

Coord 2000	20188+3201		Discov num	SEI1075		Comp			Coord arcsec 2000	20 18 44.45 +32 00 24.5
Date first	1893		Date last	2015		Obs	11
Pa first	17		Pa last	19		P.A. Now (θ)	19°
Sep first	13.1		Sep last	10.6		Sep. Now (ρ)	10.6"
Mag pri	10.93		Mag sec	11.90		delta mag (ΔM)	0.97		Spectral class	G5 (yellow)
Pri motion ra	+000		Sec motion ra	+000
Pri motion dec	+005		Sec motion dec	-013
Notes

rPM=1.385 This double is not physical.

Precise pa	18.6		Precise sep	10.585		Constellation	Cygnus		Tycho2	2676-01666-1
Gaia DR2	01184224128		HD	332142

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20188+3201	SEI1075		1999	5	18	11.0	10.93	11.90		D	201844.45+320024.5
20188+3201	SEI1075		2002	6	18	10.8	10.93	11.90		D	201844.45+320024.5
20188+3201	SEI1075		2015	7	19	10.6	10.93	11.90	G5		201844.45+320024.5

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