20253-2154 ARA1929

Coord 2000	20253-2154		Discov num	ARA1929		Comp			Coord arcsec 2000	20 25 20.89 -21 54 11.2
Date first	1920		Date last	2015		Obs	4
Pa first	305		Pa last	303		P.A. Now (θ)	303°
Sep first	6.7		Sep last	7.7		Sep. Now (ρ)	7.7"
Mag pri	10.56		Mag sec	13.80		delta mag (ΔM)	3.24		Spectral class
Pri motion ra	+010		Sec motion ra	-007
Pri motion dec	-005		Sec motion dec	+000
Notes

rPM=1.585 This double is not physical.

Precise pa	302.6		Precise sep	7.708		Constellation	Capricornus		Tycho2	6341-01355-1
Gaia DR2	68258493824

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20253-2154	ARA1929		1998	2	303	7.6	10.56	13.80		D	202520.89-215411.2
20253-2154	ARA1929		1999	3	303	7.6	10.56	13.80		D	202520.89-215411.2
20253-2154	ARA1929		2015	4	303	7.7	10.56	13.80			202520.89-215411.2

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