00010-4234 I  1088AB

Coord 2000	00010-4234		Discov num	I  1088		Comp	AB		Coord arcsec 2000	00 01 01.57 -42 34 16.5
Date first	1914		Date last	2016		Obs	11
Pa first	355		Pa last	354		P.A. Now (θ)	354°
Sep first	1.5		Sep last	1.7		Sep. Now (ρ)	1.7"
Mag pri	10.06		Mag sec	10.48		delta mag (ΔM)	0.42		Spectral class	F0V (yellow-white)
Pri motion ra	+024		Sec motion ra	+027
Pri motion dec	-003		Sec motion dec	+003
Notes

rPM=0.247 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		231894	00 01 02 -42 34 16	I 1088 AB	2016	11	354	1.7	10.06	10.48	0.42		<===
Show		231894	00 01 02 -42 34 16	I 1088 AC	2015	4	141	17.6	9.80	13.50	3.70

Triple system
3 visible stars in this system

Precise pa	354		Precise sep	1.689		Constellation	Hydra		SAO	231894
Tycho2	7529-00115-1		Gaia DR2	4995709665817561216

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00010-4234	I 1088	AB	1991	9	355	1.7	10.06	10.48	F0V		000101.57-423416.2
00010-4234	I 1088	AB	2015	10	354	1.7	10.06	10.48	F0V		000101.57-423416.5

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