19498-6454 HJ 5140

Coord 2000	19498-6454		Discov num	HJ 5140		Comp			Coord arcsec 2000	19 49 48.99 -64 54 22.6
Date first	1836		Date last	2016		Obs	29
Pa first	269		Pa last	254		P.A. Now (θ)	254°
Sep first	1.5		Sep last	1.5		Sep. Now (ρ)	1.5"
Mag pri	8.19		Mag sec	8.33		delta mag (ΔM)	0.14		Spectral class	F7V (yellow-white)
Pri motion ra	+010		Sec motion ra	+010
Pri motion dec	+102		Sec motion dec	+102
Notes

Nature of this double is uncertain.

Precise pa	253.9		Precise sep	1.47		Constellation	Pavo		SAO	254659
HIP	97564		Tycho2	9093-00331-1		HD	186632		CP	CP-65 3825
Distance	64.47		Distance ly	210.3		last precise pa	253.9		last precise sep	1.47

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19498-6454	HJ 5140		1991	25	256	1.4	8.19	8.33	F7V	D	194948.99-645422.6
19498-6454	HJ 5140		2009	27	252	1.3	8.19	8.33	F7V	D	194948.99-645422.6
19498-6454	HJ 5140		2015	28	252	1.3	8.19	8.33	F7V		194948.99-645422.6
19498-6454	HJ 5140		2016	29	254	1.5	8.19	8.33	F7V		194948.99-645422.6

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