20270-8143 LDS 706

Coord 2000	20270-8143		Discov num	LDS 706		Comp			Coord arcsec 2000	20 27 02.28 -81 43 11.3
Date first	1991		Date last	2015		Obs	8
Pa first	86		Pa last	85		P.A. Now (θ)	85°
Sep first	226.3		Sep last	226.5		Sep. Now (ρ)	226.5"
Mag pri	11.47		Mag sec	11.59		delta mag (ΔM)	0.12		Spectral class
Pri motion ra	+044		Sec motion ra	+046
Pri motion dec	-032		Sec motion dec	-035
Notes	T (Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.062 (< 0.3, Physical double) This double is physical.

Precise pa	84.9		Precise sep	226.504		Constellation	Octans		Tycho2	9472-00166-1
Gaia DR2	51211182848

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20270-8143	LDS 706		2000	3	85	226.6	11.47	11.89		D	202702.28-814311.3
20270-8143	LDS 706		2010	7	85	226.5	11.47	11.59			202702.28-814311.3
20270-8143	LDS 706		2015	8	85	226.5	11.47	11.59		W	202702.28-814311.3

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