00252+2743 CHE  26

Coord 2000	00252+2743		Discov num	CHE  26		Comp			Coord arcsec 2000	00 25 13.06 +27 43 53.6
Date first	1896		Date last	2010		Obs	10
Pa first	232		Pa last	232		P.A. Now (θ)	232°
Sep first	18.4		Sep last	18.8		Sep. Now (ρ)	18.8"
Mag pri	11.93		Mag sec	12.17		delta mag (ΔM)	0.24		Spectral class
Pri motion ra	+000		Sec motion ra	-003
Pri motion dec	+004		Sec motion dec	+003
Notes

rPM=0.745 Nature of this double is uncertain.

Precise pa	231.8		Precise sep	18.75		Constellation	Andromeda		Tycho2	1737-00393-1
last precise pa	231.8		last precise sep	18.75

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00252+2743	CHE 26		1998	5	232	18.7	11.93	12.17		D	002513.05+274353.6
00252+2743	CHE 26		2006	6	232	18.7	11.90	12.20		D	002513.06+274353.6
00252+2743	CHE 26		2010	10	232	18.7	11.93	12.17			002513.06+274353.6

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