20054-3312 RST5468

20^h 05^m 24.45^s -33° 12' 26.8" P.A. 23.00 sep 0.8 mag 11.30,13.10

Coord 2000	20054-3312	Discov num	RST5468	Comp		Coord arcsec 2000	20 05 24.45 -33 12 26.8
Date first	1945	Date last	2016	Obs	3
Pa first	21	Pa last	23	P.A. Now (θ)	23°
Sep first	0.7	Sep last	0.8	Sep. Now (ρ)	0.8"
Mag pri	11.30	Mag sec	13.10	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	+031	Sec motion ra	+032
Pri motion dec	-006	Sec motion dec	-005
Notes	V (Proper motion indicates physical)

rPM=0.044 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	23.4		Precise sep	0.77		Constellation	Sagittarius		Tycho2	7444-01532-1
Gaia DR2	6700534085707643776

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20054-3312	RST5468		1945	1	21	0.7	11.30	13.10			200524.45-331226.8

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