01404+5055 HDS 220

Coord 2000	01404+5055		Discov num	HDS 220		Comp			Coord arcsec 2000	01 40 23.01 +50 55 04.2
Date first	1991		Date last	1991		Obs	1
Pa first	347		Pa last	347		P.A. Now (θ)	347°
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	9.24		Mag sec	10.75		delta mag (ΔM)	1.51		Spectral class	A2 (white)
Pri motion ra	+023		Sec motion ra
Pri motion dec	-011		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	347		Precise sep	0.192		Constellation	Perseus		SAO	22498
HIP	7801		Tycho2	3290-00501-1		HD	10154		BD	BD+50 323
Distance	198.81		Distance ly	648.52		last precise pa	347		last precise sep	0.192

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01404+5055	HDS 220		1991	1	347	0.2	9.24	10.75	A2		014023.01+505504.2

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