20149+3821 SLE 973

Coord 2000	20149+3821		Discov num	SLE 973		Comp			Coord arcsec 2000	20 14 54.56 +38 20 32.3
Date first	1985		Date last	2015		Obs	8
Pa first	131		Pa last	131		P.A. Now (θ)	131°
Sep first	9.2		Sep last	8.7		Sep. Now (ρ)	8.7"
Mag pri	12.20		Mag sec	12.20		delta mag (ΔM)	0		Spectral class
Pri motion ra	-004		Sec motion ra	+006
Pri motion dec	-006		Sec motion dec	-001
Notes

rPM=1.55 This double is not physical.

Precise pa

131.3

Precise sep

8.66

Constellation

Cygnus

Gaia DR2

62581883264

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20149+3821	SLE 973		1998	2	132	8.7	12.20	12.20		D	201454.56+382032.3
20149+3821	SLE 973		2002	3	131	8.7	12.20	12.20		D	201454.56+382032.3
20149+3821	SLE 973		2015	4	131	8.7	12.20	12.20			201454.56+382032.3

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