01244+2735 HJ 1078AB

Coord 2000	01244+2735		Discov num	HJ 1078		Comp	AB		Coord arcsec 2000	01 24 24.60 +27 34 46.3
Date first	1828		Date last	2015		Obs	17
Pa first	97		Pa last	91		P.A. Now (θ)	91°
Sep first	11.0		Sep last	15.8		Sep. Now (ρ)	15.8"
Mag pri	8.74		Mag sec	12.55		delta mag (ΔM)	3.81		Spectral class	G2V (yellow)
Pri motion ra	+079		Sec motion ra
Pri motion dec	-042		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		74692	01244+2735	HJ 1078	AB	1828	2015	17	91	15.8	8.74	12.55	3.81		<===
Show		74692	01244+2735	HJ 1078	AC	1828	2015	17	81	21.9	8.84	11.43	2.59

Triple system
3 visible stars in this system

Precise pa	91.3		Precise sep	15.823		Constellation	Pisces		SAO	74692
Tycho2	1754-02316-1		Gaia DR2	4756007936		HD	8497

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01244+2735	HJ 1078	AB	1999	7	92	15.8	8.74	12.55	G2V	D	012424.60+273446.3
01244+2735	HJ 1078	AB	2003	10	92	15.8	8.74	12.55	G2V	D	012424.60+273446.3
01244+2735	HJ 1078	AB	2012	11	92	15.9	8.74	12.55	G2V	D	012424.60+273446.3
01244+2735	HJ 1078	AB	2015	12	91	15.8	8.74	12.55	G2V		012424.60+273446.3

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