19465-2131 BU  467

Coord 2000	19465-2131		Discov num	BU  467		Comp			Coord arcsec 2000	19 46 30.41 -21 31 22.9
Date first	1877		Date last	2016		Obs	21
Pa first	140		Pa last	137		P.A. Now (θ)	137°
Sep first	1.8		Sep last	3.7		Sep. Now (ρ)	3.7"
Mag pri	7.68		Mag sec	9.91		delta mag (ΔM)	2.23		Spectral class	kA8hF1mF3
Pri motion ra	+042		Sec motion ra	+049
Pri motion dec	-009		Sec motion dec	-016
Notes

rPM=0.192 (< 0.3, Physical double) This double is physical.

Precise pa	137.4		Precise sep	3.72		Cdsa2 id	BU 467		Constellation	Sagittarius
Tycho2	6324-01011-1		HD	186666		Ra deg	19.77511388888889		De deg	-21.523027777777777
last precise pa	137.4		last precise sep	3.72

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19465-2131	BU 467		1992	18	132	3.3	7.68	9.91		D	194630.41-213122.9
19465-2131	BU 467		2016	21	137	3.7	7.68	9.91	kA8hF1mF3		194630.41-213122.9

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