19417+0423 TDT1642

Coord 2000	19417+0423		Discov num	TDT1642		Comp			Coord arcsec 2000	19 41 44.51 +04 22 50.6
Date first	1991		Date last	1991		Obs	1
Pa first	78		Pa last	78		P.A. Now (θ)	78°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	11.14		Mag sec	11.47		delta mag (ΔM)	0.33		Spectral class
Pri motion ra	-001		Sec motion ra	-001
Pri motion dec	+001		Sec motion dec	+001
Notes

Nature of this double is uncertain.

Precise pa	78.2		Precise sep	0.45		Constellation	Aquila		Tycho2	0487-01710-1
HD	185986		last precise pa	78.2		last precise sep	0.45

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19417+0423	TDT1642		1991	1	78	0.5	11.14	11.47			194144.51+042250.6

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