20551-7538 WIS 344

20^h 55^m 06.41^s -75° 37' 57.5" P.A. 111.00 sep 484.9 mag 12.52,15.90

Coord 2000	20551-7538	Discov num	WIS 344	Comp		Coord arcsec 2000	20 55 06.41 -75 37 57.5
Date first	1996	Date last	2010	Obs	4
Pa first	111	Pa last	111	P.A. Now (θ)	111°
Sep first	485.0	Sep last	484.9	Sep. Now (ρ)	484.9"
Mag pri	12.52	Mag sec	15.90	delta mag (ΔM)	3.38	Spectral class
Pri motion ra	+101	Sec motion ra	+067
Pri motion dec	-177	Sec motion dec	-138
Notes	V (Proper motion indicates physical)

rPM=0.254 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

110.7

Precise sep

484.883

Constellation

Octans

Gaia DR2

6369392936116721664

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20551-7538	WIS 344		2010	3	111	484.9	12.52	15.90		V	205506.41-753757.5

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