01391-2308 B    21

Coord 2000	01391-2308		Discov num	B    21		Comp			Coord arcsec 2000	01 39 08.85 -23 07 41.5
Date first	1925		Date last	1991		Obs	4
Pa first	264		Pa last	265		P.A. Now (θ)	265°
Sep first	2.5		Sep last	2.6		Sep. Now (ρ)	2.6"
Mag pri	9.04		Mag sec	12.62		delta mag (ΔM)	3.58		Spectral class	G0V (yellow)
Pri motion ra	-063		Sec motion ra	-066
Pri motion dec	-117		Sec motion dec	-118
Notes

rPM=0.023 (< 0.3, Physical double) This double is physical.

Precise pa	264.9		Precise sep	2.64		Constellation	Cetus		SAO	167201
HIP	7704		Tycho2	6426-00310-1		HD	10177		CD	CD-23 614
Distance	158.23		Distance ly	516.15		last precise pa	264.9		last precise sep	2.64

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01391-2308	B 21		1991	4	265	2.6	9.04	12.62	G0V		013908.85-230741.5

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