00210+5442 STI1331

Coord 2000	00210+5442		Discov num	STI1331		Comp			Coord arcsec 2000	00 20 58.00 +54 42 01.7
Date first	1912		Date last	2015		Obs	9
Pa first	188		Pa last	195		P.A. Now (θ)	195°
Sep first	10.6		Sep last	11.3		Sep. Now (ρ)	11.3"
Mag pri	10.53		Mag sec	12.00		delta mag (ΔM)	1.47		Spectral class
Pri motion ra	+002		Sec motion ra	-007
Pri motion dec	-004		Sec motion dec	-009
Notes

rPM=0.903 This double is not physical.

Precise pa	195.2		Precise sep	11.282		Constellation	Cassiopeia		Tycho2	3657-00810-1
Gaia DR2	419828625079427712

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00210+5442	STI1331		2000	5	195	11.2	10.53	12.00		D	002058.00+544201.7
00210+5442	STI1331		2003	6	195	11.3	10.53	12.00		D	002058.00+544201.7
00210+5442	STI1331		2011	7	195	11.4	10.53	12.00			002058.00+544201.7
00210+5442	STI1331		2015	9	195	11.3	10.53	12.00			002058.00+544201.7

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