01221+0939 HEI 428

Coord 2000	01221+0939		Discov num	HEI 428		Comp			Coord arcsec 2000	01 22 03.73 +09 39 19.0
Date first	1989		Date last	1994		Obs	3
Pa first	339		Pa last	343		P.A. Now (θ)	343°
Sep first	1.0		Sep last	1.2		Sep. Now (ρ)	1.2"
Mag pri	10.41		Mag sec	11.27		delta mag (ΔM)	0.86		Spectral class	K0 (yellow-orange)
Pri motion ra	+014		Sec motion ra	+014
Pri motion dec	+021		Sec motion dec	+021
Notes

rPM=1.213 Nature of this double is uncertain.

Tycho2

3680-00248-1

last precise pa

342.8

last precise sep

1.18

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01221+0939	HEI 428		1994	3	343	1.2	10.41	11.27			012203.73+093919.0

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