00551+6422 ES  118

Coord 2000	00551+6422		Discov num	ES  118		Comp			Coord arcsec 2000	00 55 05.04 +64 22 05.2
Date first	1902		Date last	2016		Obs	12
Pa first	61		Pa last	65		P.A. Now (θ)	65°
Sep first	2.6		Sep last	2.5		Sep. Now (ρ)	2.5"
Mag pri	9.55		Mag sec	9.99		delta mag (ΔM)	0.44		Spectral class	A0p (white)
Pri motion ra	-008		Sec motion ra	+015
Pri motion dec	-005		Sec motion dec	+007
Notes

rPM=1.567 This double is not physical.

Precise pa	64.5		Precise sep	2.456		Cdsa2 id	ES 118		Constellation	Cassiopeia
SAO	11464		Tycho2	4025-00740-1		HD	5221		Ra deg	0.9180666666666666
De deg	64.3681111111111		last precise pa	64.5		last precise sep	2.456

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00551+6422	ES 118		1999	9	63	2.4	9.55	9.99	A0p		005505.04+642205.2
00551+6422	ES 118		2010	10	64	2.3	9.55	9.99	A0p		005505.04+642205.2
00551+6422	ES 118		2016	12	65	2.5	9.55	9.99	A0p		005505.04+642205.2

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