20167+3625 SLE 983

Coord 2000	20167+3625		Discov num	SLE 983		Comp			Coord arcsec 2000	20 16 42.07 +36 23 59.3
Date first	1985		Date last	2015		Obs	10
Pa first	278		Pa last	276		P.A. Now (θ)	276°
Sep first	11.7		Sep last	11.9		Sep. Now (ρ)	11.9"
Mag pri	10.92		Mag sec	13.50		delta mag (ΔM)	2.58		Spectral class
Pri motion ra	+002		Sec motion ra	-002
Pri motion dec	+023		Sec motion dec	-009
Notes

rPM=1.397 This double is not physical.

Precise pa	275.8		Precise sep	11.927		Constellation	Cygnus		SAO	69729
Tycho2	2684-00712-1		Gaia DR2	93369834368

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20167+3625	SLE 983		1985	1	278	11.7	11.40	11.40			201641.74+362510.8
20167+3625	SLE 983		1998	2	279	11.9	10.92	13.50			201642.07+362359.3
20167+3625	SLE 983		2002	3	278	11.9	10.92	13.50			201642.07+362359.3
20167+3625	SLE 983		2013	4	276	12.0	10.92	13.50			201642.07+362359.3
20167+3625	SLE 983		2015	6	276	11.9	10.92	13.50			201642.07+362359.3

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