20025+3724 SEI 814

Coord 2000	20025+3724		Discov num	SEI 814		Comp			Coord arcsec 2000	20 02 27.31 +37 23 38.7
Date first	1896		Date last	2015		Obs	9
Pa first	330		Pa last	326		P.A. Now (θ)	326°
Sep first	19.0		Sep last	19.1		Sep. Now (ρ)	19.1"
Mag pri	9.32		Mag sec	11.30		delta mag (ΔM)	1.98		Spectral class	G8IV (yellow)
Pri motion ra	+008		Sec motion ra	-002
Pri motion dec	-001		Sec motion dec	-003
Notes

rPM=1.265 This double is not physical.

Precise pa	326.2		Precise sep	19.068		Constellation	Cygnus		Tycho2	2682-00369-1
Gaia DR2	66050594560		HD	227275

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20025+3724	SEI 814		2000	4	326	19.1	9.32	11.30	G8IV	D	200227.31+372338.7
20025+3724	SEI 814		2002	5	327	19.0	9.32	11.30	G8IV	D	200227.31+372338.7
20025+3724	SEI 814		2010	6	326	18.8	9.32	11.30	G8IV		200227.31+372338.7
20025+3724	SEI 814		2015	6	327	18.9	9.32	11.30	G8IV		200227.31+372338.7

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