20186-1942 ARA1204

Coord 2000	20186-1942		Discov num	ARA1204		Comp			Coord arcsec 2000	20 18 35.33 -19 41 44.9
Date first	1919		Date last	2015		Obs	6
Pa first	298		Pa last	298		P.A. Now (θ)	298°
Sep first	13.6		Sep last	12.8		Sep. Now (ρ)	12.8"
Mag pri	9.10		Mag sec	12.50		delta mag (ΔM)	3.4		Spectral class	K3/4III (yellow-orange)
Pri motion ra	-004		Sec motion ra	-016
Pri motion dec	+005		Sec motion dec	+010
Notes

rPM=0.689 Nature of this double is uncertain.

Precise pa	298.4		Precise sep	12.781		Constellation	Capricornus		SAO	163433
Tycho2	6336-01985-1		Gaia DR2	28244583936		HD	192999

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20186-1942	ARA1204		1998	3	299	12.8	9.10	12.50	K3/4III	D	201835.33-194144.9
20186-1942	ARA1204		1999	4	297	12.9	9.10	12.50	K3/4III	D	201835.33-194144.9
20186-1942	ARA1204		2012	5	296	12.4	9.10	12.50	K3/4III		201835.33-194144.9
20186-1942	ARA1204		2015	6	298	12.8	9.10	12.50	K3/4III		201835.33-194144.9

If you need more information about this double, apply for a data request form to the WDS.