01216+5805 STI1581

Coord 2000	01216+5805		Discov num	STI1581		Comp			Coord arcsec 2000	01 21 37.86 +58 05 34.4
Date first	1911		Date last	2008		Obs	7
Pa first	101		Pa last	98		P.A. Now (θ)	98°
Sep first	5.6		Sep last	5.9		Sep. Now (ρ)	5.9"
Mag pri	12.70		Mag sec	13.40		delta mag (ΔM)	0.7		Spectral class
Pri motion ra	-013		Sec motion ra	-008
Pri motion dec	-001		Sec motion dec	-007
Notes

rPM=0.599 Nature of this double is uncertain.

Precise pa	97.8		Precise sep	5.947		Cdsa2 id	STI 1581		Constellation	Cassiopeia
Ra deg	1.3605166666666668		De deg	58.09288888888889		last precise pa	97.8		last precise sep	5.947

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01216+5805	STI1581		1999	5	97	5.9	12.70	13.40		D	012137.86+580534.4
01216+5805	STI1581		2008	6	98	5.9	12.70	13.40		D	012137.86+580534.4

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