20170-0129 A   868

Coord 2000	20170-0129		Discov num	A   868		Comp			Coord arcsec 2000	20 16 57.06 -01 29 06.7
Date first	1904		Date last	1986		Obs	10
Pa first	331		Pa last	309		P.A. Now (θ)	309°
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	9.90		Mag sec	10.40		delta mag (ΔM)	0.5		Spectral class	K0 (yellow-orange)
Pri motion ra	-003		Sec motion ra
Pri motion dec	-020		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	309.1		Precise sep	0.15		Constellation	Aquila		Tycho2	5162-00923-1
Gaia DR2	90315040768

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20170-0129	A 868		1986	10	309	0.2	9.90	10.40	K0		201657.06-012906.7

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