00109+5438 STI1290

Coord 2000	00109+5438		Discov num	STI1290		Comp			Coord arcsec 2000	00 10 55.72 +54 38 12.9
Date first	1917		Date last	2015		Obs	11
Pa first	323		Pa last	323		P.A. Now (θ)	323°
Sep first	14.5		Sep last	11.9		Sep. Now (ρ)	11.9"
Mag pri	11.85		Mag sec	11.95		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	+004		Sec motion ra	+015
Pri motion dec	+017		Sec motion dec	-001
Notes

rPM=1.208 This double is not physical.

Precise pa	322.7		Precise sep	11.94		Constellation	Cassiopeia		Tycho2	3656-01487-1
Gaia DR2	9663292672

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00109+5438	STI1290		1998	4	322	12.3	11.85	12.30		D	001055.72+543812.9
00109+5438	STI1290		2003	5	323	12.2	11.85	12.30		D	001055.72+543812.9
00109+5438	STI1290		2015	6	323	11.9	11.85	11.95			001055.72+543812.9

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