01489+5752 STI1692

Coord 2000	01489+5752		Discov num	STI1692		Comp			Coord arcsec 2000	01 48 55.23 +57 51 42.2
Date first	1911		Date last	2012		Obs	4
Pa first	154		Pa last	127		P.A. Now (θ)	127°
Sep first	8.4		Sep last	10.6		Sep. Now (ρ)	10.6"
Mag pri	13.44		Mag sec	13.43		delta mag (ΔM)	0.01		Spectral class
Pri motion ra	-005		Sec motion ra	+059
Pri motion dec	+000		Sec motion dec	+010
Notes

Nature of this double is uncertain.

Constellation

Cassiopeia

last precise pa

127.1

last precise sep

10.623

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01489+5752	STI1692		1999	2	130	10.1	14.90	14.90		D	014855.23+575142.2
01489+5752	STI1692		2003	3	129	10.2	14.90	14.90		D	014855.23+575142.2
01489+5752	STI1692		2012	4	127	10.6	13.44	13.43			014855.23+575142.2

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