20349-0822 UC 4221

20^h 34^m 54.50^s -08° 21' 53.7" P.A. 312.00 sep 17.5 mag 13.40,13.70

Coord 2000	20349-0822	Discov num	UC 4221	Comp		Coord arcsec 2000	20 34 54.50 -08 21 53.7
Date first	1998	Date last	2016	Obs	9
Pa first	312	Pa last	312	P.A. Now (θ)	312°
Sep first	17.4	Sep last	17.5	Sep. Now (ρ)	17.5"
Mag pri	13.40	Mag sec	13.70	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-004	Sec motion ra	-014
Pri motion dec	-067	Sec motion dec	-066
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.149 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

311.8

Precise sep

17.46

Constellation

Aquila

Gaia DR2

6906610228639617024

WDS HISTORIC DATA

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