18308-5122 UC 3600

18^h 30^m 47.71^s -51° 21' 54.4" P.A. 274.00 sep 43.7 mag 16.10,16.50

Coord 2000	18308-5122	Discov num	UC 3600	Comp		Coord arcsec 2000	18 30 47.71 -51 21 54.4
Date first	1998	Date last	2015	Obs	3
Pa first	274	Pa last	274	P.A. Now (θ)	274°
Sep first	43.7	Sep last	43.7	Sep. Now (ρ)	43.7"
Mag pri	16.10	Mag sec	16.50	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-072	Sec motion ra	-089
Pri motion dec	-061	Sec motion dec	-066
Notes	V (Proper motion indicates physical)

rPM=0.16 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	273.7		Precise sep	43.74		Constellation	Telescopium		SAO	245522
Tycho2	8371-01937-1		Gaia DR2	6655509329369051264

WDS HISTORIC DATA

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