01316-1901 HJ 2052

Coord 2000	01316-1901		Discov num	HJ 2052		Comp			Coord arcsec 2000	01 31 33.96 -19 01 22.8
Date first	1830		Date last	2015		Obs	23
Pa first	121		Pa last	114		P.A. Now (θ)	114°
Sep first	80.0		Sep last	80.8		Sep. Now (ρ)	80.8"
Mag pri	6.86		Mag sec	7.47		delta mag (ΔM)	0.61		Spectral class	A7III+K0 (white/yellow-orange)
Pri motion ra	-014		Sec motion ra	+020
Pri motion dec	-038		Sec motion dec	-008
Notes	N Y (See Notes, Parallax indicates components are non-physical)

rPM=1.12 This double is not physical.

Precise pa	113.7		Precise sep	80.825		Constellation	Cetus		SAO	147861
HIP	7108		Tycho2	5854-02046-1		Gaia DR2	2449996684492859904		HD	9336
BD	BD-19 262		Distance	79.87		Distance ly	260.54

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01316-1901	HJ 2052		2001	18	115	80.0	6.86	7.47	A7III K0	NYD	013133.96-190122.8
01316-1901	HJ 2052		2010	19	114	81.0	6.86	7.47	A7III K0	NYD	013133.96-190122.8
01316-1901	HJ 2052		2012	21	114	80.5	6.86	7.47	A7III K0	NY	013133.96-190122.8
01316-1901	HJ 2052		2015	23	114	80.8	6.86	7.47	A7III+K0	NY	013133.96-190122.8

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