19512-3654 HJ 5151

Coord 2000	19512-3654		Discov num	HJ 5151		Comp			Coord arcsec 2000	19 51 09.83 -36 53 47.6
Date first	1834		Date last	2015		Obs	21
Pa first	359		Pa last	357		P.A. Now (θ)	357°
Sep first	10.0		Sep last	7.7		Sep. Now (ρ)	7.7"
Mag pri	8.48		Mag sec	9.72		delta mag (ΔM)	1.24		Spectral class	F2 (yellow-white)
Pri motion ra	+018		Sec motion ra	+017
Pri motion dec	-013		Sec motion dec	-009
Notes

rPM=0.186 (< 0.3, Physical double) This double is physical.

Precise pa	357.2		Precise sep	7.701		Constellation	Sagittarius		SAO	211599
HIP	97683		Tycho2	7451-01787-1		Gaia DR2	69949358720		HD	187387
CD	CD-3713387		Distance	151.75		Distance ly	495.01

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19512-3654	HJ 5151		1998	17	357	7.6	8.48	9.72	F2	D	195109.83-365347.6
19512-3654	HJ 5151		2010	19	358	7.7	8.48	9.72	F2		195109.83-365347.6
19512-3654	HJ 5151		2015	20	357	7.7	8.48	9.72	F2		195109.83-365347.6

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