01541+6542 CBL 111

Coord 2000	01541+6542		Discov num	CBL 111		Comp			Coord arcsec 2000	01 54 04.34 +65 42 04.7
Date first	1953		Date last	2010		Obs	9
Pa first	19		Pa last	18		P.A. Now (θ)	18°
Sep first	7.9		Sep last	7.8		Sep. Now (ρ)	7.8"
Mag pri	17.96		Mag sec	18.77		delta mag (ΔM)	0.81		Spectral class	M3V+M3V (red/red)
Pri motion ra	+106		Sec motion ra	+108
Pri motion dec	-030		Sec motion dec	-030
Notes

rPM=0.018 (< 0.3, Physical double) This double is physical.

Precise pa	18.3		Precise sep	7.83		Constellation	Cassiopeia		last precise pa	18.3
last precise sep	7.83

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01541+6542	CBL 111		1999	8	18	7.9	17.96	18.77	M3V M3V		015404.34+654204.7
01541+6542	CBL 111		2010	9	18	7.6	17.96	18.77	M3V+M3V		015404.34+654204.7

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