19517+2421 POU4121

Coord 2000	19517+2421		Discov num	POU4121		Comp			Coord arcsec 2000	19 51 42.52 +24 21 40.8
Date first	1906		Date last	2015		Obs	9
Pa first	188		Pa last	191		P.A. Now (θ)	191°
Sep first	12.3		Sep last	15.2		Sep. Now (ρ)	15.2"
Mag pri	12.98		Mag sec	14.46		delta mag (ΔM)	1.48		Spectral class
Pri motion ra	+004		Sec motion ra	-018
Pri motion dec	+014		Sec motion dec	-040
Notes

rPM=1.329 This double is not physical.

Precise pa	190.8		Precise sep	15.233		Constellation	Vulpecula		SAO	87823
Gaia DR2	94866590208

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19517+2421	POU4121		1906	1	188	12.3	12.98	14.46			195142.52+242140.8
19517+2421	POU4121		2009	2	191	15.2	12.98	14.46			195142.52+242140.8
19517+2421	POU4121		2015	5	191	15.2	12.98	14.46			195142.52+242140.8

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