00017+5905 STI3083AB

Coord 2000	00017+5905		Discov num	STI3083		Comp	AB		Coord arcsec 2000	00 01 44.48 +59 05 27.1
Date first	1910		Date last	2015		Obs	9
Pa first	241		Pa last	243		P.A. Now (θ)	243°
Sep first	9.5		Sep last	9.9		Sep. Now (ρ)	9.9"
Mag pri	10.89		Mag sec	13.00		delta mag (ΔM)	2.11		Spectral class
Pri motion ra	-002		Sec motion ra	-010
Pri motion dec	-001		Sec motion dec	-006
Notes

rPM=0.809 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 01 44 +59 05 27	TDS 1252 Aa,Ab	1991	1	63	0.9	10.90	11.97	1.07
Show			00 01 44 +59 05 27	STI 3083 AB	2015	9	243	9.9	10.89	13.00	2.11		<===

Triple system
2 visible stars in this system

Precise pa	243		Precise sep	9.898		Constellation	Cassiopeia		Tycho2	3664-01624-1
Gaia DR2	423156365743031296

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00017+5905	STI3083	AB	1999	3	243	10.1	10.89	13.00		D	000144.48+590527.1
00017+5905	STI3083	AB	2003	4	243	10.1	10.89	13.00		D	000144.48+590527.1
00017+5905	STI3083	AB	2011	5	243	10.2	10.89	13.00			000144.48+590527.1
00017+5905	STI3083	AB	2015	6	243	9.9	10.89	13.00			000144.48+590527.1

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