00042+6217 SMY   5AC

Coord 2000	00042+6217		Discov num	SMY   5		Comp	AC		Coord arcsec 2000	00 04 13.66 +62 17 15.5
Date first	1834		Date last	2015		Obs	7
Pa first	240		Pa last	238		P.A. Now (θ)	238°
Sep first	150.0		Sep last	150.7		Sep. Now (ρ)	150.7"
Mag pri	5.92		Mag sec	12.73		delta mag (ΔM)	6.81		Spectral class	A1III (white)
Pri motion ra	-001		Sec motion ra	+000
Pri motion dec	+000		Sec motion dec	-002
Notes	N (See Notes)

rPM=1.118 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	9 Cas	10954	00042+6217	H 5 79	AB	1782	2015	8	330	82.4	5.92	12.58	6.66
Show			00042+6217	SMY 5	AC	1834	2015	7	238	150.7	5.92	12.73	6.81		<===
Show			00042+6217	S 838	AD	1824	2012	16	197	244.0	5.92	8.24	2.32

Quadruple system
4 visible stars in this system

Precise pa	238.4		Precise sep	150.714		Constellation	Cassiopeia		SAO	10954
HIP	330		Tycho2	4018-03891-1		Gaia DR2	9935781248		HD	225180
HR	9100		GC	30		BD	BD+61 2586		Flamsteed	9 Cassiopeiae
Flamsteed name	9 Cas		Distance	1190.48		Distance ly	3883.35

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00042+6217	SMY 5	AC	1999	4	238	150.6	5.92	12.00	A1III	D	000413.66+621715.5
00042+6217	SMY 5	AC	2003	5	239	150.4	5.92	12.00	A1III	N D	000413.66+621715.5
00042+6217	SMY 5	AC	2012	6	238	150.9	5.92	12.00	A1III	N D	000413.66+621715.5
00042+6217	SMY 5	AC	2015	7	238	150.7	5.92	12.73	A1III	N	000413.66+621715.5

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