20112-3606 HJ 5173AB

Coord 2000	20112-3606		Discov num	HJ 5173		Comp	AB		Coord arcsec 2000	20 11 11.88 -36 06 01.8
Date first	1834		Date last	2013		Obs	23
Pa first	119		Pa last	130		P.A. Now (θ)	130°
Sep first	15.0		Sep last	4.3		Sep. Now (ρ)	4.3"
Mag pri	5.31		Mag sec	11.50		delta mag (ΔM)	6.19		Spectral class	K3V (yellow-orange)
Pri motion ra	+047		Sec motion ra
Pri motion dec	-158		Sec motion dec
Notes	N V P (See Notes, Proper motion indicates physical, 100-year proper motion)

Visually invisible, K-band or other infrared star This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		211885	20112-3606	HJ 5173	AB	1834	2013	23	130	4.3	5.31	11.50	6.19		<===
Show		211885	20112-3606	ARY 113	AC	2000	2013	2	6	66.8	5.31	10.50	5.19

Triple system
3 visible stars in this system

Precise pa	130.3		Precise sep	4.32		Constellation	Sagittarius		SAO	211885
HIP	99461		Tycho2	7453-01391-1		HD	191408		HR	7703
GL	Gl 783A		CD	CD-3613940		CP	CP-36 9037		Distance	6.02
Distance ly	19.64

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20112-3606	HJ 5173	AB	2000	23	165	2.7	5.31	11.50	K3V	NV P	201111.61-360550.6
20112-3606	HJ 5173	AB	2013	24	310	4.3	5.31	11.50	K3V	NV P	201111.61-360550.6

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