01281-1716 HJ 3437

Coord 2000	01281-1716		Discov num	HJ 3437		Comp			Coord arcsec 2000	01 28 05.85 -17 15 41.6
Date first	1836		Date last	2011		Obs	25
Pa first	247		Pa last	247		P.A. Now (θ)	247°
Sep first	12.3		Sep last	12.3		Sep. Now (ρ)	12.3"
Mag pri	7.41		Mag sec	9.36		delta mag (ΔM)	1.95		Spectral class	F2III (yellow-white)
Pri motion ra	+048		Sec motion ra	+046
Pri motion dec	+012		Sec motion dec	+007
Notes

rPM=0.109 (< 0.3, Physical double) This double is physical.

Precise pa	247.3		Precise sep	12.34		Constellation	Cetus		SAO	147822
HIP	6849		Tycho2	5852-02103-1		HD	8957		BD	BD-18 234
Distance	57.31		Distance ly	186.95		last precise pa	247.3		last precise sep	12.34

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01281-1716	HJ 3437		2002	22	247	11.9	7.41	9.36	F2III	D	012805.85-171541.6
01281-1716	HJ 3437		2011	23	247	12.3	7.41	9.36	F2III	D	012805.85-171541.6

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