01522+6627 STF 167

Coord 2000	01522+6627		Discov num	STF 167		Comp			Coord arcsec 2000	01 52 10.54 +66 26 56.1
Date first	1892		Date last	2012		Obs	20
Pa first	25		Pa last	314		P.A. Now (θ)	314°
Sep first	16.3		Sep last	31.4		Sep. Now (ρ)	31.4"
Mag pri	9.11		Mag sec	11.67		delta mag (ΔM)	2.56		Spectral class	G0 (yellow)
Pri motion ra	+281		Sec motion ra	+033
Pri motion dec	-074		Sec motion dec	-011
Notes	N L U (See Notes, Linear solution, Proper motion indicates non-physical)

This double is not physical.

Constellation	Cassiopeia		SAO	12013		HIP	8717		Tycho2	4044-00203-1
HD	11161		BD	BD+65 209		Distance	63.73		Distance ly	207.89
last precise pa	313.9		last precise sep	31.42

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01522+6627	STF 167		2007	15	314	31.0	9.17	10.64	G0	NLD	015210.14+662656.8
01522+6627	STF 167		2011	16	314	31.3	9.17	10.64	G0	NLD	015210.14+662656.8
01522+6627	STF 167		2012	18	314	31.4	9.17	10.64	G0	NLD	015210.14+662656.8

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