19552-0051 BU  830

Coord 2000	19552-0051		Discov num	BU  830		Comp			Coord arcsec 2000	19 55 12.05 -00 50 33.3
Date first	1881		Date last	1991		Obs	11
Pa first	106		Pa last	112		P.A. Now (θ)	112°
Sep first	2.7		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	8.46		Mag sec	11.79		delta mag (ΔM)	3.33		Spectral class	G0 (yellow)
Pri motion ra	+030		Sec motion ra	+030
Pri motion dec	-019		Sec motion dec	-022
Notes

rPM=0.081 (< 0.3, Physical double) This double is physical.

Precise pa	111.6		Precise sep	2.4		Constellation	Aquila		SAO	143910
Tycho2	5147-00887-1		HD	188429		last precise pa	111.6		last precise sep	2.4

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19552-0051	BU 830		1991	11	112	2.4	8.46	11.79	G0		195512.05-005033.3

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