19517+2257 CHE 170

Coord 2000	19517+2257		Discov num	CHE 170		Comp			Coord arcsec 2000	19 51 21.88 +22 56 44.4
Date first	1907		Date last	2010		Obs	5
Pa first	67		Pa last	62		P.A. Now (θ)	62°
Sep first	13.3		Sep last	14.4		Sep. Now (ρ)	14.4"
Mag pri	11.60		Mag sec	13.30		delta mag (ΔM)	1.7		Spectral class
Pri motion ra	-005		Sec motion ra	+045
Pri motion dec	-009		Sec motion dec	+030
Notes	N (See Notes)

rPM=1.172 This double is not physical.

Precise pa	61.5		Precise sep	14.42		Cdsa2 id	CHE 170		Constellation	Vulpecula
Ra deg	19.85607777777778		De deg	22.945666666666668		last precise pa	61.5		last precise sep	14.42

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19517+2257	CHE 170		1907	1	67	13.3	11.74	12.70			195142.46+225746.2
19517+2257	CHE 170		2008	3	62	14.7	11.60	13.30		N	195121.88+225644.4
19517+2257	CHE 170		2010	5	61	13.9	11.60	13.30		N	195121.88+225644.4

If you need more information about this double, apply for a data request form to the WDS.