19397+2435 POU3994

Coord 2000	19397+2435		Discov num	POU3994		Comp			Coord arcsec 2000	19 39 43.79 +24 34 40.8
Date first	1892		Date last	2015		Obs	9
Pa first	71		Pa last	70		P.A. Now (θ)	70°
Sep first	11.4		Sep last	11.6		Sep. Now (ρ)	11.6"
Mag pri	9.98		Mag sec	12.20		delta mag (ΔM)	2.22		Spectral class	F2 (yellow-white)
Pri motion ra	+007		Sec motion ra	+011
Pri motion dec	+021		Sec motion dec	+023
Notes

rPM=0.175 (< 0.3, Physical double) This double is physical.

Precise pa	70.2		Precise sep	11.637		Constellation	Vulpecula		SAO	87525
Tycho2	2142-02070-1		Gaia DR2	48927262080		HD	338762

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19397+2435	POU3994		1997	5	70	11.6	9.98	12.20		D	193943.79+243440.8
19397+2435	POU3994		2001	6	70	11.6	9.98	12.20		D	193943.79+243440.8
19397+2435	POU3994		2012	7	70	11.7	9.98	12.20		D	193943.79+243440.8
19397+2435	POU3994		2015	9	70	11.6	9.98	12.20	F2		193943.79+243440.8

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