01523+5703 STI1702

Coord 2000	01523+5703		Discov num	STI1702		Comp			Coord arcsec 2000	01 52 14.52 +57 02 24.0
Date first	1911		Date last	2015		Obs	9
Pa first	156		Pa last	158		P.A. Now (θ)	158°
Sep first	10.7		Sep last	8.5		Sep. Now (ρ)	8.5"
Mag pri	12.86		Mag sec	13.20		delta mag (ΔM)	0.34		Spectral class
Pri motion ra	+007		Sec motion ra	+012
Pri motion dec	-018		Sec motion dec	+003
Notes

rPM=1.118 This double is not physical.

Precise pa	158.2		Precise sep	8.467		Constellation	Perseus		SAO	22702
Gaia DR2	505685227486853760

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01523+5703	STI1702		1911	2	151	11.4	12.86	13.20			015214.52+570224.0
01523+5703	STI1702		2003	3	159	8.5	12.86	13.20			015214.52+570224.0
01523+5703	STI1702		2012	8	159	8.3	12.86	13.20			015214.52+570224.0
01523+5703	STI1702		2015	9	158	8.5	12.86	13.20			015214.52+570224.0

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