01534+5705 STI1707

Coord 2000	01534+5705		Discov num	STI1707		Comp			Coord arcsec 2000	01 53 23.44 +57 04 51.2
Date first	1911		Date last	2015		Obs	9
Pa first	91		Pa last	87		P.A. Now (θ)	87°
Sep first	5.7		Sep last	6.5		Sep. Now (ρ)	6.5"
Mag pri	11.60		Mag sec	12.60		delta mag (ΔM)	1		Spectral class
Pri motion ra	-002		Sec motion ra	+007
Pri motion dec	-002		Sec motion dec	-003
Notes

rPM=1.189 This double is not physical.

Precise pa	86.6		Precise sep	6.462		Constellation	Perseus		Tycho2	3692-01328-1
Gaia DR2	4093671040

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01534+5705	STI1707		1999	3	87	6.5	11.60	12.60		D	015323.44+570451.2
01534+5705	STI1707		2003	4	87	6.4	11.60	12.60		D	015323.44+570451.2
01534+5705	STI1707		2011	5	86	6.5	11.60	12.60			015323.44+570451.2
01534+5705	STI1707		2015	6	87	6.5	11.60	12.60			015323.44+570451.2

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