01447+5849 STI1669

Coord 2000	01447+5849		Discov num	STI1669		Comp			Coord arcsec 2000	01 44 41.34 +58 48 57.2
Date first	1911		Date last	2015		Obs	9
Pa first	140		Pa last	139		P.A. Now (θ)	139°
Sep first	13.4		Sep last	10.9		Sep. Now (ρ)	10.9"
Mag pri	12.14		Mag sec	13.90		delta mag (ΔM)	1.76		Spectral class
Pri motion ra	+001		Sec motion ra	-003
Pri motion dec	-002		Sec motion dec	+008
Notes

rPM=1.261 This double is not physical.

Precise pa	139.3		Precise sep	10.885		Constellation	Cassiopeia		SAO	22582
Tycho2	3683-01950-1		Gaia DR2	4561495168

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01447+5849	STI1669		1999	2	140	11.0	12.14	13.90		D	014441.34+584857.2
01447+5849	STI1669		2003	3	140	11.0	12.14	13.90		D	014441.34+584857.2
01447+5849	STI1669		2012	4	139	11.1	12.14	13.90			014441.34+584857.2
01447+5849	STI1669		2015	6	139	10.9	12.14	13.90			014441.34+584857.2

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