18520-5007 UC 3701

18^h 52^m 02.25^s -50° 07' 23.6" P.A. 257.00 sep 41.7 mag 12.90,15.90

Coord 2000	18520-5007	Discov num	UC 3701	Comp		Coord arcsec 2000	18 52 02.25 -50 07 23.6
Date first	1998	Date last	2015	Obs	4
Pa first	257	Pa last	257	P.A. Now (θ)	257°
Sep first	42.3	Sep last	41.7	Sep. Now (ρ)	41.7"
Mag pri	12.90	Mag sec	15.90	delta mag (ΔM)	3	Spectral class
Pri motion ra	-022	Sec motion ra	-014
Pri motion dec	-045	Sec motion dec	-051
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.189 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

256.9

Precise sep

41.703

Constellation

Hydra

Gaia DR2

6655167823632910848

WDS HISTORIC DATA

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