00250+5559 STI1342

Coord 2000	00250+5559		Discov num	STI1342		Comp			Coord arcsec 2000	00 25 06.03 +55 59 08.2
Date first	1911		Date last	2015		Obs	8
Pa first	238		Pa last	229		P.A. Now (θ)	229°
Sep first	13.9		Sep last	15.9		Sep. Now (ρ)	15.9"
Mag pri	12.70		Mag sec	13.50		delta mag (ΔM)	0.8		Spectral class
Pri motion ra	-003		Sec motion ra	-010
Pri motion dec	+018		Sec motion dec	-006
Notes

rPM=1.37 This double is not physical.

Precise pa	229		Precise sep	15.917		Constellation	Cassiopeia		Tycho2	3657-00365-1
Gaia DR2	0465696640

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00250+5559	STI1342		1911	1	58	14.0	12.37	12.40			002454.11+560000.8
00250+5559	STI1342		2000	2	230	15.7	12.70	13.50			002506.03+555908.2
00250+5559	STI1342		2003	4	230	15.8	12.70	13.50			002506.03+555908.2
00250+5559	STI1342		2010	4	229	15.8	12.70	13.50			002506.03+555908.2
00250+5559	STI1342		2015	5	229	15.9	12.70	13.50			002506.03+555908.2

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