20077+3240 TOB 168

Coord 2000	20077+3240		Discov num	TOB 168		Comp			Coord arcsec 2000	20 07 43.92 +32 40 03.5
Date first	1984		Date last	2015		Obs	9
Pa first	293		Pa last	292		P.A. Now (θ)	292°
Sep first	17.9		Sep last	18.3		Sep. Now (ρ)	18.3"
Mag pri	12.40		Mag sec	12.60		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+003		Sec motion ra	-011
Pri motion dec	-006		Sec motion dec	-016
Notes

rPM=0.886 This double is not physical.

Precise pa	292.4		Precise sep	18.298		Constellation	Cygnus		SAO	69461
Gaia DR2	12772653952

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20077+3240	TOB 168		1998	2	293	18.2	12.40	12.60		D	200743.92+324003.5
20077+3240	TOB 168		2002	3	293	18.2	12.40	12.60		D	200743.92+324003.5
20077+3240	TOB 168		2010	4	292	18.2	12.40	12.60			200743.92+324003.5
20077+3240	TOB 168		2015	5	292	18.3	12.40	12.60			200743.92+324003.5

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