01517+4549 ARG  51

Coord 2000	01517+4549		Discov num	ARG  51		Comp			Coord arcsec 2000	01 51 41.37 +45 48 38.1
Date first	1862		Date last	2015		Obs	24
Pa first	173		Pa last	172		P.A. Now (θ)	172°
Sep first	15.1		Sep last	15.8		Sep. Now (ρ)	15.8"
Mag pri	9.37		Mag sec	9.73		delta mag (ΔM)	0.36		Spectral class	A0 (white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-011		Sec motion dec	-010
Notes

Nature of this double is uncertain.

Constellation	Andromeda		SAO	37565		HIP	8678		Tycho2	3279-02473-1
HD	11254		BD	BD+45 464		Distance	68.12		Distance ly	222.21
last precise pa	171.8		last precise sep	15.839

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01517+4549	ARG 51		2003	20	171	15.8	9.37	9.73	A0	D	015141.37+454838.1
01517+4549	ARG 51		2011	22	171	15.9	9.37	9.73	A0	D	015141.37+454838.1
01517+4549	ARG 51		2015	23	172	15.8	9.37	9.73	A0		015141.37+454838.1

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