00400+5549 ES  936

Coord 2000	00400+5549		Discov num	ES  936		Comp			Coord arcsec 2000	00 40 00.94 +55 48 26.5
Date first	1904		Date last	2016		Obs	13
Pa first	271		Pa last	269		P.A. Now (θ)	269°
Sep first	6.9		Sep last	8.1		Sep. Now (ρ)	8.1"
Mag pri	10.57		Mag sec	10.73		delta mag (ΔM)	0.16		Spectral class
Pri motion ra	+006		Sec motion ra	+005
Pri motion dec	-002		Sec motion dec	-002
Notes

rPM=0.158 (< 0.3, Physical double) This double is physical.

Precise pa	269.1		Precise sep	8.121		Cdsa2 id	ES 936		Constellation	Cassiopeia
Tycho2	3659-02165-1		Ra deg	0.6669277777777778		De deg	55.807361111111106		last precise pa	269.1
last precise sep	8.121

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00400+5549	ES 936		2005	8	269	8.4	10.57	10.73		D	004000.94+554826.5
00400+5549	ES 936		2011	10	269	6.0	10.57	10.73		D	004000.94+554826.5
00400+5549	ES 936		2015	11	271	7.9	10.57	10.73			004000.94+554826.5
00400+5549	ES 936		2016	13	269	8.1	10.57	10.73			004000.94+554826.5

If you need more information about this double, apply for a data request form to the WDS.