00055+3406 HO  490AC

Coord 2000	00055+3406		Discov num	HO  490		Comp	AC		Coord arcsec 2000	00 05 29.06 +34 06 20.4
Date first	1892		Date last	2015		Obs	12
Pa first	168		Pa last	163		P.A. Now (θ)	163°
Sep first	20.8		Sep last	25.3		Sep. Now (ρ)	25.3"
Mag pri	8.20		Mag sec	13.40		delta mag (ΔM)	5.2		Spectral class	F8 (yellow-white)
Pri motion ra	-016		Sec motion ra	+002
Pri motion dec	+028		Sec motion dec	+047
Notes	N (See Notes)

rPM=0.556 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		53635	00 05 29 +34 06 20	HU 1201 AB	2012	35	306	0.1	8.20	9.76	1.56	Y
Show		53635	00 05 29 +34 06 20	HO 490 AC	2015	12	163	25.3	8.20	13.40	5.20		<===

Triple system
3 visible stars in this system

Precise pa	163		Precise sep	25.348		Constellation	Hydra		SAO	53635
HIP	461		Tycho2	2267-01706-1		Gaia DR2	2874421366954299904		HD	39
BD	BD+33 4832		Distance	97.09		Distance ly	316.71

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00055+3406	HO 490	AC	2000	6	164	24.8	8.20	13.40		D	000529.06+340620.4
00055+3406	HO 490	AC	2001	7	163	24.7	8.20	13.40		N D	000529.06+340620.4
00055+3406	HO 490	AC	2013	8	163	25.6	8.20	13.40	F8	N	000529.06+340620.4
00055+3406	HO 490	AC	2015	9	163	25.3	8.20	13.40	F8	N	000529.06+340620.4

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