01143+3033 HJ  636

Coord 2000	01143+3033		Discov num	HJ  636		Comp			Coord arcsec 2000	01 14 20.83 +30 32 31.6
Date first	1827		Date last	2014		Obs	19
Pa first	290		Pa last	288		P.A. Now (θ)	288°
Sep first	18.0		Sep last	20.5		Sep. Now (ρ)	20.5"
Mag pri	7.36		Mag sec	11.75		delta mag (ΔM)	4.39		Spectral class	B9.5IV (blue-white)
Pri motion ra	+029		Sec motion ra	+028
Pri motion dec	-020		Sec motion dec	-021
Notes

rPM=0.04 (< 0.3, Physical double) This double is physical.

Precise pa	287.7		Precise sep	20.452		Constellation	Pisces		SAO	54541
HIP	5795		Tycho2	2291-01113-1		Gaia DR2	8713011072		HD	7384
BD	BD+29 200		Distance	269.54		Distance ly	879.24

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01143+3033	HJ 636		1998	11	288	20.5	7.50	10.00	B9.5IV	D	011420.83+303231.6
01143+3033	HJ 636		2010	13	288	20.4	7.50	10.00	B9.5IV	D	011420.83+303231.6
01143+3033	HJ 636		2012	15	288	20.4	7.50	10.00	B9.5IV	D	011420.83+303231.6
01143+3033	HJ 636		2014	19	288	20.5	7.36	11.75	B9.5IV		011420.83+303231.6

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