19434+0410 STT 381

Coord 2000	19434+0410		Discov num	STT 381		Comp			Coord arcsec 2000	19 43 21.09 +04 10 27.9
Date first	1843		Date last	2015		Obs	13
Pa first	8		Pa last	2		P.A. Now (θ)	2°
Sep first	15.8		Sep last	14.6		Sep. Now (ρ)	14.6"
Mag pri	7.72		Mag sec	12.40		delta mag (ΔM)	4.68		Spectral class	A8V (white)
Pri motion ra	-004		Sec motion ra
Pri motion dec	-005		Sec motion dec
Notes	N Z (See Notes, Parallax indicates components are physical)

This double is physical.

Precise pa	1.9		Precise sep	14.576		Constellation	Aquila		HIP	97044
Tycho2	0487-02062-1		HD	186278		BD	BD+03 4124		Distance	138.7
Distance ly	452.44		last precise pa	1.9		last precise sep	14.576

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19434+0410	STT 381		2004	10	2	14.7	8.00	11.20	A5	N D	194321.09+041027.9
19434+0410	STT 381		2015	13	2	14.6	7.72	12.40	A8V	NZ	194321.09+041027.9

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