01127+5311 HJ 2025AC

Coord 2000	01127+5311		Discov num	HJ 2025		Comp	AC		Coord arcsec 2000	01 12 39.81 +53 10 56.5
Date first	1903		Date last	2015		Obs	17
Pa first	316		Pa last	316		P.A. Now (θ)	316°
Sep first	78.3		Sep last	79.3		Sep. Now (ρ)	79.3"
Mag pri	10.35		Mag sec	9.68		delta mag (ΔM)	0.67		Spectral class	F0 (yellow-white)
Pri motion ra	+015		Sec motion ra	+005
Pri motion dec	-007		Sec motion dec	-005
Notes

rPM=0.616 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		22090	01127+5311	HJ 2025	AB	1831	2015	21	59	11.5	10.35	10.41	0.06
Show		22090	01127+5311	HJ 2025	AC	1903	2015	17	316	79.3	10.35	9.68	0.67		<===

Triple system
3 visible stars in this system

Precise pa	315.6		Precise sep	79.319		Constellation	Cassiopeia		SAO	22090
Tycho2	3669-01695-1		Gaia DR2	410965186967609856

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01127+5311	HJ 2025	AC	2003	12	316	79.0	10.35	9.68		D	011239.81+531056.5
01127+5311	HJ 2025	AC	2015	17	316	79.3	10.35	9.68	F0		011239.81+531056.5

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