01547-2133 HJ 2098

Coord 2000	01547-2133		Discov num	HJ 2098		Comp			Coord arcsec 2000	01 54 41.71 -21 32 30.7
Date first	1830		Date last	2015		Obs	8
Pa first	337		Pa last	345		P.A. Now (θ)	345°
Sep first	18.0		Sep last	20.5		Sep. Now (ρ)	20.5"
Mag pri	11.72		Mag sec	12.07		delta mag (ΔM)	0.35		Spectral class
Pri motion ra	-010		Sec motion ra	+020
Pri motion dec	-006		Sec motion dec	-003
Notes

rPM=1.491 This double is not physical.

Precise pa	345.2		Precise sep	20.505		Constellation	Cetus		Tycho2	5858-01395-1
Gaia DR2	5135085786979097856

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01547-2133	HJ 2098		1998	5	344	20.6	11.91	12.60		D	015441.71-213230.7
01547-2133	HJ 2098		1999	6	344	20.6	11.91	12.60		D	015441.71-213230.7
01547-2133	HJ 2098		2010	7	345	20.5	11.72	12.07			015441.71-213230.7
01547-2133	HJ 2098		2015	8	345	20.5	11.72	12.07			015441.71-213230.7

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