20377-4520 UC 4239

20^h 37^m 43.47^s -45° 19' 54.3" P.A. 226.00 sep 11.9 mag 13.60,14.00

Coord 2000	20377-4520	Discov num	UC 4239	Comp		Coord arcsec 2000	20 37 43.47 -45 19 54.3
Date first	1998	Date last	2015	Obs	6
Pa first	226	Pa last	226	P.A. Now (θ)	226°
Sep first	11.9	Sep last	11.9	Sep. Now (ρ)	11.9"
Mag pri	13.60	Mag sec	14.00	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+017	Sec motion ra	+012
Pri motion dec	-080	Sec motion dec	-084
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.075 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

225.8

Precise sep

11.909

Constellation

Indus

Gaia DR2

6675203124510931968

WDS HISTORIC DATA

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