20354-2037 ARA1212

Coord 2000	20354-2037		Discov num	ARA1212		Comp			Coord arcsec 2000	20 35 24.44 -20 36 58.5
Date first	1919		Date last	2015		Obs	8
Pa first	37		Pa last	38		P.A. Now (θ)	38°
Sep first	12.7		Sep last	12.4		Sep. Now (ρ)	12.4"
Mag pri	9.73		Mag sec	12.10		delta mag (ΔM)	2.37		Spectral class	K2III (yellow-orange)
Pri motion ra	+008		Sec motion ra	+017
Pri motion dec	-014		Sec motion dec	-009
Notes

rPM=0.535 Nature of this double is uncertain.

Precise pa	38.2		Precise sep	12.431		Constellation	Capricornus		SAO	189464
Tycho2	6338-01154-1		Gaia DR2	97206706304		HD	196031

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20354-2037	ARA1212		1998	4	39	12.5	9.73	12.10	K2III	D	203524.44-203658.5
20354-2037	ARA1212		1999	5	38	12.4	9.73	12.10	K2III	D	203524.44-203658.5
20354-2037	ARA1212		2010	6	38	12.3	9.73	12.10	K2III		203524.44-203658.5
20354-2037	ARA1212		2015	7	38	12.4	9.73	12.10	K2III		203524.44-203658.5

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