17100+1808 GWP2693

Coord 2000	17100+1808		Discov num	GWP2693		Comp			Coord arcsec 2000	17 10 00.69 +18 08 19.3
Date first	1954		Date last	2010		Obs	5
Pa first	112		Pa last	102		P.A. Now (θ)	102°
Sep first	5.4		Sep last	5.9		Sep. Now (ρ)	5.9"
Mag pri	15.70		Mag sec	16.50		delta mag (ΔM)	0.8		Spectral class
Pri motion ra			Sec motion ra	+004
Pri motion dec			Sec motion dec	+051
Notes	V R (Proper motion indicates physical, Red magnitudes)

This double is physical.

Precise pa	101.5		Precise sep	5.94		Constellation	Hercules		last precise pa	101.5
last precise sep	5.94

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17100+1808	GWP2693		1999	3	102	6.0	15.80	16.50		V	171000.86+180818.5
17100+1808	GWP2693		2010	5	102	4.9	15.70	16.50		V R	171000.69+180819.3

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