02530+6243 STI 402

Coord 2000	02530+6243		Discov num	STI 402		Comp			Coord arcsec 2000	02 53 00.72 +62 43 11.6
Date first	1904		Date last	2015		Obs	7
Pa first	128		Pa last	126		P.A. Now (θ)	126°
Sep first	11.1		Sep last	11.8		Sep. Now (ρ)	11.8"
Mag pri	11.00		Mag sec	11.90		delta mag (ΔM)	0.9		Spectral class
Pri motion ra	-002		Sec motion ra	+006
Pri motion dec	-004		Sec motion dec	-002
Notes

rPM=1.304 This double is not physical.

Precise pa	125.9		Precise sep	11.828		Constellation	Cassiopeia		Tycho2	4052-02165-1
Gaia DR2	0343494528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02530+6243	STI 402		1999	3	127	11.6	11.00	11.90		D	025300.72+624311.6
02530+6243	STI 402		2003	4	126	11.8	11.00	11.90		D	025300.72+624311.6
02530+6243	STI 402		2012	5	126	11.8	11.00	11.90		D	025300.72+624311.6
02530+6243	STI 402		2015	7	126	11.8	11.00	11.90			025300.72+624311.6

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