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

rPM=1.112 This double is physical.

Tycho2

3277-00298-1

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

If you need more information about this double, apply for a data request form to the WDS.