01017+5749 STI1512

Coord 2000	01017+5749		Discov num	STI1512		Comp			Coord arcsec 2000	01 01 45.79 +57 49 00.1
Date first	1910		Date last	2014		Obs	5
Pa first	91		Pa last	90		P.A. Now (θ)	90°
Sep first	14.7		Sep last	13.3		Sep. Now (ρ)	13.3"
Mag pri	6.80		Mag sec	12.70		delta mag (ΔM)	5.9		Spectral class	A2 (white)
Pri motion ra	+001		Sec motion ra	-006
Pri motion dec	-002		Sec motion dec	+002
Notes

rPM=1.275 This double is not physical.

Precise pa	90.4		Precise sep	13.275		Constellation	Cassiopeia		SAO	21931
HIP	4811		Tycho2	3676-00673-1		HD	5944		BD	BD+57 180
Distance	689.66		Distance ly	2249.67		last precise pa	90.4		last precise sep	13.275

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01017+5749	STI1512		1910	2	88	14.5	6.20	12.70			010145.79+574900.1
01017+5749	STI1512		2000	3	91	13.5	6.20	12.70	A2		010145.79+574900.1
01017+5749	STI1512		2003	4	90	13.5	6.20	12.70	A2		010145.79+574900.1
01017+5749	STI1512		2014	5	90	13.3	6.20	12.70	A2		010145.79+574900.1

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