20106+0428 UC 4113

20^h 10^m 36.42^s +04° 28' 00.2" P.A. 45.00 sep 43.8 mag 15.70,16.10

Coord 2000	20106+0428	Discov num	UC 4113	Comp		Coord arcsec 2000	20 10 36.42 +04 28 00.2
Date first	2000	Date last	2015	Obs	4
Pa first	45	Pa last	45	P.A. Now (θ)	45°
Sep first	43.9	Sep last	43.8	Sep. Now (ρ)	43.8"
Mag pri	15.70	Mag sec	16.10	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-047	Sec motion ra	-066
Pri motion dec	+029	Sec motion dec	+034
Notes	V (Proper motion indicates physical)

rPM=0.265 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

Precise sep

43.84

Constellation

Hydra

Gaia DR2

4247574599634000512

WDS HISTORIC DATA

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