01180-0420 STF 111

Coord 2000	01180-0420		Discov num	STF 111		Comp			Coord arcsec 2000	01 18 00.15 -04 20 10.3
Date first	1827		Date last	2015		Obs	21
Pa first	320		Pa last	329		P.A. Now (θ)	329°
Sep first	17.0		Sep last	20.8		Sep. Now (ρ)	20.8"
Mag pri	9.44		Mag sec	10.56		delta mag (ΔM)	1.12		Spectral class	F7V+G5V (yellow-white/yellow)
Pri motion ra	+042		Sec motion ra	+041
Pri motion dec	-008		Sec motion dec	-007
Notes	Z (Parallax indicates components are physical)

rPM=0.033 (< 0.3, Physical double) This double is physical.

Precise pa	329.3		Precise sep	20.764		Constellation	Cetus		HIP	6078
Tycho2	4684-01191-1		Gaia DR2	38158888192		BD	BD-05 226		Distance	284.09
Distance ly	926.7

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01180-0420	STF 111		2007	14	329	20.7	9.44	10.56	F7	D	011800.15-042010.3
01180-0420	STF 111		2012	18	329	20.8	9.44	10.56	F7		011800.15-042010.3
01180-0420	STF 111		2015	20	329	20.8	9.44	10.56	F7V+G5V	Z	011800.15-042010.3

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