00429+4722 ES 2581

Coord 2000	00429+4722		Discov num	ES 2581		Comp			Coord arcsec 2000	00 42 54.97 +47 21 46.3
Date first	1902		Date last	2016		Obs	11
Pa first	68		Pa last	71		P.A. Now (θ)	71°
Sep first	11.3		Sep last	10.6		Sep. Now (ρ)	10.6"
Mag pri	10.42		Mag sec	10.70		delta mag (ΔM)	0.28		Spectral class
Pri motion ra	+003		Sec motion ra	-002
Pri motion dec	+000		Sec motion dec	-006
Notes

rPM=1.235 This double is not physical.

Precise pa	71.3		Precise sep	10.625		Constellation	Cassiopeia		Tycho2	3253-01524-1
Gaia DR2	8775383168

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00429+4722	ES 2581		2005	5	71	10.9	10.42	10.70			004254.97+472146.3
00429+4722	ES 2581		2016	8	71	10.6	10.42	10.70			004254.97+472146.3

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