19471+1509 HJ 1436

Coord 2000	19471+1509		Discov num	HJ 1436		Comp			Coord arcsec 2000	19 47 05.39 +15 09 27.5
Date first	1828		Date last	2016		Obs	9
Pa first	304		Pa last	306		P.A. Now (θ)	306°
Sep first	6.0		Sep last	8.4		Sep. Now (ρ)	8.4"
Mag pri	9.67		Mag sec	10.70		delta mag (ΔM)	1.03		Spectral class	A2 (white)
Pri motion ra	+001		Sec motion ra	+001
Pri motion dec	-008		Sec motion dec	-012
Notes

rPM=0.332 Nature of this double is uncertain.

Precise pa	305.5		Precise sep	8.43		Constellation	Aquila		last precise pa	305.5
last precise sep	8.43

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19471+1509	HJ 1436		1997	5	305	8.4	9.67	10.70	A2	D	194705.39+150927.5
19471+1509	HJ 1436		2011	7	306	8.0	9.67	10.70	A2	D	194705.39+150927.5
19471+1509	HJ 1436		2016	9	306	8.4	9.67	10.70	A2		194705.39+150927.5

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