20116+3853 A  1418

Coord 2000	20116+3853		Discov num	A  1418		Comp			Coord arcsec 2000	20 11 37.68 +38 52 47.0
Date first	1896		Date last	2016		Obs	9
Pa first	323		Pa last	330		P.A. Now (θ)	330°
Sep first	2.5		Sep last	3.0		Sep. Now (ρ)	3"
Mag pri	7.72		Mag sec	9.89		delta mag (ΔM)	2.17		Spectral class	G5II (yellow)
Pri motion ra	+001		Sec motion ra	-002
Pri motion dec	-012		Sec motion dec	-007
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.484 Nature of this double is uncertain.

Precise pa	329.5		Precise sep	2.96		Constellation	Cygnus		SAO	69581
HIP	99504		Tycho2	3151-00551-1		Gaia DR2	31155100416		HD	192078
BD	BD+38 3940		Distance	781.25		Distance ly	2548.44

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20116+3853	A 1418		2002	8	326	3.1	7.72	9.89	G5II		201137.68+385247.0
20116+3853	A 1418		2016	9	330	3.0	7.72	9.89	G5II	N	201137.68+385247.0

If you need more information about this double, apply for a data request form to the WDS.