00004+7305 HJ 3231AC

Coord 2000	00004+7305		Discov num	HJ 3231		Comp	AC		Coord arcsec 2000	00 00 22.42 +73 04 56.1
Date first	1831		Date last	2018		Obs	14
Pa first	301		Pa last	296		P.A. Now (θ)	296°
Sep first	25.0		Sep last	44.9		Sep. Now (ρ)	44.9"
Mag pri	11.11		Mag sec	11.86		delta mag (ΔM)	0.75		Spectral class
Pri motion ra	+039		Sec motion ra	+015
Pri motion dec	-001		Sec motion dec	+008
Notes

rPM=0.657 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 00 22 +73 04 56	HJ 3231 AB	2015	9	282	23.4	11.11	14.00	2.89
Show			00 00 22 +73 04 56	HJ 3231 AC	2018	14	296	44.9	11.11	11.86	0.75		<===

Triple system
3 visible stars in this system

Precise pa	295.9		Precise sep	44.87		Constellation	Cepheus		Tycho2	4302-01915-1
Gaia DR2	537476231810281216

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00004+7305	HJ 3231	AC	2000	7	296	44.4	11.11	11.66		D	000022.42+730456.1
00004+7305	HJ 3231	AC	2003	8	296	44.5	11.11	11.66		D	000022.42+730456.1
00004+7305	HJ 3231	AC	2012	9	296	44.7	11.11	11.66		D	000022.42+730456.1
00004+7305	HJ 3231	AC	2015	10	296	44.8	11.11	11.86			000022.42+730456.1
00004+7305	HJ 3231	AC	2018	14	296	44.9	11.11	11.86			000022.42+730456.1

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