01389+5802 STI1644

Coord 2000	01389+5802		Discov num	STI1644		Comp			Coord arcsec 2000	01 38 50.89 +58 01 49.9
Date first	1911		Date last	2010		Obs	5
Pa first	110		Pa last	111		P.A. Now (θ)	111°
Sep first	10.4		Sep last	10.9		Sep. Now (ρ)	10.9"
Mag pri	12.07		Mag sec	12.60		delta mag (ΔM)	0.53		Spectral class
Pri motion ra	-003		Sec motion ra	-001
Pri motion dec	-003		Sec motion dec	-005
Notes

rPM=0.555 Nature of this double is uncertain.

Precise pa	110.5		Precise sep	10.863		Constellation	Cassiopeia		last precise pa	110.5
last precise sep	10.863

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01389+5802	STI1644		1911	2	110	10.4	12.07	12.60			013903.66+580219.1
01389+5802	STI1644		2010	3	111	10.9	12.07	12.60			013850.89+580149.9

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