16048+1823 GWP2589

Coord 2000	16048+1823		Discov num	GWP2589		Comp			Coord arcsec 2000	16 04 50.64 +18 22 53.5
Date first	1987		Date last	2015		Obs	9
Pa first	76		Pa last	77		P.A. Now (θ)	77°
Sep first	13.4		Sep last	13.5		Sep. Now (ρ)	13.5"
Mag pri	12.50		Mag sec	15.40		delta mag (ΔM)	2.9		Spectral class
Pri motion ra	-014		Sec motion ra	-012
Pri motion dec	-064		Sec motion dec	-058
Notes	V (Proper motion indicates physical)

rPM=0.097 (< 0.3, Physical double) This double is physical.

Precise pa	76.6		Precise sep	13.476		Constellation	Hercules		Tycho2	1507-00308-1
Gaia DR2	89685544960

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16048+1823	GWP2589		2000	2	77	13.5	12.50	15.40		V	160450.64+182253.5
16048+1823	GWP2589		2010	4	77	13.3	12.50	15.40		V	160450.64+182253.5
16048+1823	GWP2589		2015	5	76	13.4	12.50	15.40		V	160450.64+182253.5

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