01097+5438 ES  156

Coord 2000	01097+5438		Discov num	ES  156		Comp			Coord arcsec 2000	01 09 44.91 +54 37 43.5
Date first	1903		Date last	2011		Obs	6
Pa first	217		Pa last	221		P.A. Now (θ)	221°
Sep first	5.2		Sep last	6.2		Sep. Now (ρ)	6.2"
Mag pri	8.55		Mag sec	11.80		delta mag (ΔM)	3.25		Spectral class	K0 (yellow-orange)
Pri motion ra	+004		Sec motion ra
Pri motion dec	-049		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	221		Precise sep	6.19		Constellation	Cassiopeia		SAO	22042
Tycho2	3673-01174-1		HD	232384		last precise pa	221		last precise sep	6.19

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01097+5438	ES 156		1913	4	212	5.1	8.55	11.80	K0		010944.91+543743.5
01097+5438	ES 156		2011	6	221	6.2	8.55	11.80	K0		010944.91+543743.5

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