20230-6926 HDS2912

Coord 2000	20230-6926		Discov num	HDS2912		Comp			Coord arcsec 2000	20 23 01.24 -69 25 42.2
Date first	1892		Date last	2015		Obs	9
Pa first	138		Pa last	136		P.A. Now (θ)	136°
Sep first	22.2		Sep last	21.8		Sep. Now (ρ)	21.8"
Mag pri	9.14		Mag sec	11.20		delta mag (ΔM)	2.06		Spectral class	K0III (yellow-orange)
Pri motion ra	+006		Sec motion ra	+006
Pri motion dec	+005		Sec motion dec	+003
Notes	T (Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.256 (< 0.3, Physical double) This double is physical.

Precise pa	135.9		Precise sep	21.823		Constellation	Pavo		SAO	254780
HIP	100525		Tycho2	9311-00200-1		Gaia DR2	85963609984		HD	193027
CP	CP-69 3111		Distance	1250		Distance ly	4077.5

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20230-6926	HDS2912		2000	6	136	21.7	9.14	11.56	K0III	D	202301.24-692542.2
20230-6926	HDS2912		2010	8	136	21.9	9.14	11.20	K0III		202301.24-692542.2
20230-6926	HDS2912		2015	9	136	21.8	9.14	11.20	K0III		202301.24-692542.2

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