00177+5343 ES 2578

Coord 2000	00177+5343		Discov num	ES 2578		Comp			Coord arcsec 2000	00 17 44.82 +53 42 40.5
Date first	1899		Date last	2015		Obs	13
Pa first	70		Pa last	70		P.A. Now (θ)	70°
Sep first	13.3		Sep last	16.3		Sep. Now (ρ)	16.3"
Mag pri	8.00		Mag sec	10.12		delta mag (ΔM)	2.12		Spectral class	G8III (yellow)
Pri motion ra	-005		Sec motion ra	+015
Pri motion dec	-004		Sec motion dec	+001
Notes

rPM=1.371 This double is not physical.

Precise pa	70.4		Precise sep	16.29		Cdsa2 id	ES 2578		Constellation	Cassiopeia
SAO	21275		HIP	1417		Tycho2	3653-01109-1		HD	1335
BD	BD+52 38		Ra deg	0.29578333333333334		De deg	53.71125		Distance	2083.33
Distance ly	6795.82		last precise pa	70.4		last precise sep	16.29

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00177+5343	ES 2578		2003	11	70	15.8	8.00	10.12	G8III	D	001744.82+534240.5
00177+5343	ES 2578		2015	13	70	16.3	8.00	10.12	G8III		001744.82+534240.5

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