00044+5804 OSO   1AD

Coord 2000	00044+5804		Discov num	OSO   1		Comp	AD		Coord arcsec 2000	00 04 26.90 +58 04 07.2
Date first	1994		Date last	2014		Obs	4
Pa first	324		Pa last	309		P.A. Now (θ)	309°
Sep first	20.1		Sep last	26.5		Sep. Now (ρ)	26.5"
Mag pri	10.47		Mag sec	13.13		delta mag (ΔM)	2.66		Spectral class	K0 (yellow-orange)
Pri motion ra	+437		Sec motion ra	-004
Pri motion dec	-037		Sec motion dec	-002
Notes	N (See Notes)

rPM=1.009 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 04 27 +58 04 07	OSO 1 AB	1999	2	185	11.6	10.44	18.20	7.76
Show			00 04 27 +58 04 07	OSO 1 AC	1999	2	39	10.9	10.44	17.40	6.96
Show			00 04 27 +58 04 07	OSO 1 AD	2014	4	309	26.5	10.47	13.13	2.66		<===
Show			00 04 27 +58 04 07	OSO 1 AE	1999	2	116	18.4	10.44	17.10	6.66
Show			00 04 27 +58 04 07	OSO 1 AF	2003	3	52	21.0	10.44	16.20	5.76

Sextuple system
6 visible stars in this system

Precise pa	309.4		Precise sep	26.5		Constellation	Cassiopeia		HIP	352
Tycho2	3660-00142-1		Distance	86.28		Distance ly	281.45

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00044+5804	OSO 1	AD	1999	2	320	21.7	10.44	12.20		N D	000426.90+580407.2
00044+5804	OSO 1	AD	2003	3	316	22.9	10.44	12.20		N D	000426.90+580407.2
00044+5804	OSO 1	AD	2014	4	309	26.5	10.47	13.13	K0	N	000426.90+580407.2

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