01429+5718 STI1661

Coord 2000	01429+5718		Discov num	STI1661		Comp			Coord arcsec 2000	01 42 54.72 +57 18 37.2
Date first	1917		Date last	2015		Obs	6
Pa first	22		Pa last	24		P.A. Now (θ)	24°
Sep first	9.7		Sep last	9.0		Sep. Now (ρ)	9"
Mag pri	13.40		Mag sec	13.40		delta mag (ΔM)	0		Spectral class
Pri motion ra	+011		Sec motion ra	+012
Pri motion dec	+009		Sec motion dec	-001
Notes

rPM=0.707 Nature of this double is uncertain.

Precise pa	24.2		Precise sep	9.046		Constellation	Cassiopeia		SAO	22536
Gaia DR2	4354634368

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01429+5718	STI1661		1999	2	24	9.1	13.40	13.40		D	014254.72+571837.2
01429+5718	STI1661		2003	3	24	9.0	13.40	13.40		D	014254.72+571837.2
01429+5718	STI1661		2012	4	24	9.1	13.40	13.40			014254.72+571837.2
01429+5718	STI1661		2015	6	24	9.0	13.40	13.40			014254.72+571837.2

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