20303+4439 ES 1441

Coord 2000	20303+4439		Discov num	ES 1441		Comp			Coord arcsec 2000	20 30 16.30 +44 38 53.3
Date first	1915		Date last	1998		Obs	5
Pa first	128		Pa last	129		P.A. Now (θ)	129°
Sep first	2.2		Sep last	2.0		Sep. Now (ρ)	2"
Mag pri	10.85		Mag sec	11.56		delta mag (ΔM)	0.71		Spectral class	F8 (yellow-white)
Pri motion ra	-002		Sec motion ra	-002
Pri motion dec	-004		Sec motion dec	-004
Notes

Nature of this double is uncertain.

Precise pa	128.6		Precise sep	1.98		Constellation	Cygnus		Tycho2	3165-00006-1
Gaia DR2	80539906816

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20303+4439	ES 1441		1998	5	126	2.0	10.85	11.56	F8		203016.30+443853.3

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