20085+3619 SEI 911

Coord 2000	20085+3619		Discov num	SEI 911		Comp			Coord arcsec 2000	20 08 31.43 +36 18 29.2
Date first	1896		Date last	2015		Obs	10
Pa first	357		Pa last	357		P.A. Now (θ)	357°
Sep first	27.9		Sep last	28.8		Sep. Now (ρ)	28.8"
Mag pri	12.30		Mag sec	12.62		delta mag (ΔM)	0.32		Spectral class
Pri motion ra	-001		Sec motion ra	-001
Pri motion dec	-006		Sec motion dec	+002
Notes

rPM=1.315 This double is not physical.

Precise pa

357.1

Precise sep

28.793

Constellation

Cygnus

Gaia DR2

95164386688

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20085+3619	SEI 911		1998	3	357	28.7	10.50	11.00		D	200831.43+361829.2
20085+3619	SEI 911		2002	4	357	28.8	10.50	11.00		D	200831.43+361829.2
20085+3619	SEI 911		2010	5	358	28.4	12.30	12.62			200831.43+361829.2
20085+3619	SEI 911		2015	6	357	28.8	12.30	12.62			200831.43+361829.2

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