20005+1317 A  1664

Coord 2000	20005+1317		Discov num	A  1664		Comp			Coord arcsec 2000	20 00 31.63 +13 18 13.1
Date first	1907		Date last	2016		Obs	11
Pa first	73		Pa last	68		P.A. Now (θ)	68°
Sep first	0.7		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	10.27		Mag sec	10.58		delta mag (ΔM)	0.31		Spectral class	F5 (yellow-white)
Pri motion ra	+011		Sec motion ra	+011
Pri motion dec	-003		Sec motion dec	-003
Notes

Nature of this double is uncertain.

Precise pa	68.4		Precise sep	0.7		Constellation	Aquila		Tycho2	1083-02877-1
HD	356441		last precise pa	68.4		last precise sep	0.7

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20005+1317	A 1664		2001	9	70	0.6	10.27	10.58	F5		200031.63+131813.1
20005+1317	A 1664		2008	10	66	0.6	10.27	10.58	F5		200031.63+131813.1
20005+1317	A 1664		2016	11	68	0.7	10.27	10.58	F5		200031.63+131813.1

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