01420+5547 HJ 2066

Coord 2000	01420+5547		Discov num	HJ 2066		Comp			Coord arcsec 2000	01 41 55.34 +55 47 34.1
Date first	1831		Date last	2016		Obs	15
Pa first	65		Pa last	73		P.A. Now (θ)	73°
Sep first	12.0		Sep last	20.8		Sep. Now (ρ)	20.8"
Mag pri	10.56		Mag sec	10.95		delta mag (ΔM)	0.39		Spectral class
Pri motion ra	-016		Sec motion ra	+004
Pri motion dec	+008		Sec motion dec	-002
Notes

rPM=1.25 This double is not physical.

Precise pa	72.6		Precise sep	20.816		Constellation	Cassiopeia		Tycho2	3675-01279-1
Gaia DR2	409404808168777088

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01420+5547	HJ 2066		2005	9	72	20.7	10.56	10.95		D	014155.34+554734.1
01420+5547	HJ 2066		2015	12	72	20.7	10.56	10.95			014155.34+554734.1
01420+5547	HJ 2066		2016	14	73	20.8	10.56	10.95			014155.34+554734.1

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