01480-1304 HJ 2087

Coord 2000	01480-1304		Discov num	HJ 2087		Comp			Coord arcsec 2000	01 48 00.39 -13 04 12.5
Date first	1830		Date last	2015		Obs	11
Pa first	230		Pa last	230		P.A. Now (θ)	230°
Sep first	15.0		Sep last	17.9		Sep. Now (ρ)	17.9"
Mag pri	12.41		Mag sec	13.40		delta mag (ΔM)	0.99		Spectral class
Pri motion ra	+040		Sec motion ra	+041
Pri motion dec	-003		Sec motion dec	-005
Notes

rPM=0.054 (< 0.3, Physical double) This double is physical.

Precise pa	230.2		Precise sep	17.901		Constellation	Cetus		Tycho2	5280-00996-1
Gaia DR2	13297635072

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01480-1304	HJ 2087		1998	5	230	17.9	12.41	13.40		D	014800.39-130412.5
01480-1304	HJ 2087		1999	6	230	17.9	12.41	13.40		D	014800.39-130412.5
01480-1304	HJ 2087		2010	8	231	17.8	12.41	13.40			014800.39-130412.5
01480-1304	HJ 2087		2015	9	230	17.9	12.41	13.40			014800.39-130412.5

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