00300-2715 COO   2AB

Coord 2000	00300-2715		Discov num	COO   2		Comp	AB		Coord arcsec 2000	00 29 57.35 -27 14 43.3
Date first	1922		Date last	2015		Obs	11
Pa first	261		Pa last	250		P.A. Now (θ)	250°
Sep first	1.7		Sep last	1.6		Sep. Now (ρ)	1.6"
Mag pri	9.68		Mag sec	11.08		delta mag (ΔM)	1.4		Spectral class	F8/G0V (yellow-white)
Pri motion ra	+076		Sec motion ra	+057
Pri motion dec	-015		Sec motion dec	-025
Notes

rPM=0.277 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		166310	00300-2715	COO 2	AB	1922	2015	11	250	1.6	9.68	11.08	1.40		<===
Show		166310	00300-2715	SKF1261	AB,C	1954	2015	7	103	29.8	9.40	16.18	6.78

Triple system
4 visible stars in this system

Precise pa	250.4		Precise sep	1.61		Constellation	Sculptor		SAO	166310
HIP	2346		Tycho2	6417-00065-2		Gaia DR2	2322394649236420224		HD	2650
CD	CD-27 140		CP	CP-27 33		Distance	346.02		Distance ly	1128.72

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00300-2715	COO 2	AB	1991	10	251	1.5	9.68	11.08	F8/G0V	D	002957.35-271443.3
00300-2715	COO 2	AB	2015	11	209	0.9	9.68	11.08	F8/G0V		002957.35-271443.3

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