00260+7750 HJ 1965AB

Coord 2000	00260+7750		Discov num	HJ 1965		Comp	AB		Coord arcsec 2000	00 26 02.57 +77 52 02.5
Date first	1897		Date last	2015		Obs	18
Pa first	97		Pa last	57		P.A. Now (θ)	57°
Sep first	7.6		Sep last	9.5		Sep. Now (ρ)	9.5"
Mag pri	9.80		Mag sec	12.00		delta mag (ΔM)	2.2		Spectral class
Pri motion ra	+001		Sec motion ra	+009
Pri motion dec	-063		Sec motion dec	+004
Notes

rPM=1.071 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 26 03 +77 52 02	HJ 1965 AB	2015	18	57	9.5	9.80	12.00	2.20		<===
Show			00 26 03 +77 52 02	HJ 1965 AC	2015	17	292	18.3	11.09	14.15	3.06

Triple system
3 visible stars in this system

Precise pa	57.4		Precise sep	9.45		Constellation	Hydra		Tycho2	4496-01663-1
Gaia DR2	564201545548487424

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00260+7750	HJ 1965	AB	2006	10	61	9.0	9.80	12.00		D	002602.57+775202.5
00260+7750	HJ 1965	AB	2010	11	59	9.2	9.80	12.00		D	002602.57+775202.5
00260+7750	HJ 1965	AB	2012	13	58	9.3	9.80	12.00			002602.57+775202.5
00260+7750	HJ 1965	AB	2013	14	59	9.4	9.80	12.00			002602.57+775202.5
00260+7750	HJ 1965	AB	2015	15	57	9.5	9.80	12.00			002602.57+775202.5

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