20010-8134 HDS2852

Coord 2000	20010-8134		Discov num	HDS2852		Comp			Coord arcsec 2000	20 01 00.19 -81 34 06.0
Date first	1991		Date last	1991		Obs	2
Pa first	40		Pa last	40		P.A. Now (θ)	40°
Sep first	1.9		Sep last	2.0		Sep. Now (ρ)	2"
Mag pri	8.53		Mag sec	11.64		delta mag (ΔM)	3.11		Spectral class	A0V (white)
Pri motion ra	+004		Sec motion ra	+007
Pri motion dec	-031		Sec motion dec	-027
Notes

rPM=0.16 (< 0.3, Physical double) This double is physical.

Precise pa	40.4		Precise sep	1.96		Constellation	Octans		HIP	98531
Tycho2	9472-00193-1		HD	186992		CP	CP-81 871		Distance	220.75
Distance ly	720.09		last precise pa	40.4		last precise sep	1.96

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20010-8134	HDS2852		1991	2	40	2.0	8.53	11.64	A0V		200100.19-813406.0

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