01158+3957 ALI1015

Coord 2000	01158+3957		Discov num	ALI1015		Comp			Coord arcsec 2000	01 15 44.91 +39 56 50.6
Date first	1928		Date last	2015		Obs	8
Pa first	62		Pa last	64		P.A. Now (θ)	64°
Sep first	7.5		Sep last	8.0		Sep. Now (ρ)	8"
Mag pri	13.00		Mag sec	13.20		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	-021		Sec motion ra	+005
Pri motion dec	-003		Sec motion dec	+001
Notes

rPM=1.24 This double is not physical.

Precise pa

64.4

Precise sep

8.039

Constellation

Andromeda

Gaia DR2

8638568832

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01158+3957	ALI1015		1998	2	64	8.0	13.00	13.20		D	011544.91+395650.6
01158+3957	ALI1015		2002	3	64	8.0	13.00	13.20		D	011544.91+395650.6
01158+3957	ALI1015		2010	4	65	7.9	13.00	13.20			011544.91+395650.6
01158+3957	ALI1015		2015	5	64	8.0	13.00	13.20			011544.91+395650.6

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