00253+3230 STF  29

Coord 2000	00253+3230		Discov num	STF  29		Comp			Coord arcsec 2000	00 25 18.75 +32 30 12.6
Date first	1830		Date last	2017		Obs	32
Pa first	168		Pa last	167		P.A. Now (θ)	167°
Sep first	5.0		Sep last	5.3		Sep. Now (ρ)	5.3"
Mag pri	9.44		Mag sec	9.81		delta mag (ΔM)	0.37		Spectral class	F8 (yellow-white)
Pri motion ra	+037		Sec motion ra	+038
Pri motion dec	-012		Sec motion dec	-005
Notes	N (See Notes)

rPM=0.182 (< 0.3, Physical double) This double is physical.

Precise pa	166.9		Precise sep	5.254		Constellation	Andromeda		SAO	53878
HIP	1997		Tycho2	2265-01861-1		Gaia DR2	93015820928		HD	2094
BD	BD+31 50		Distance	3030.3		Distance ly	9884.84

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00253+3230	STF 29		2003	26	167	5.4	9.44	9.81	F8	D	002518.75+323012.6
00253+3230	STF 29		2011	28	167	5.2	9.44	9.81	F8		002518.75+323012.6
00253+3230	STF 29		2014	29	167	5.2	9.44	9.81	F8		002518.75+323012.6
00253+3230	STF 29		2017	32	167	5.3	9.44	9.81	F8	N	002518.75+323012.6

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