21550+1849 UC 4596

21^h 54^m 59.72^s +18° 49' 18.9" P.A. 308.00 sep 17.3 mag 12.80,16.60

Coord 2000	21550+1849	Discov num	UC 4596	Comp		Coord arcsec 2000	21 54 59.72 +18 49 18.9
Date first	1999	Date last	2016	Obs	7
Pa first	308	Pa last	308	P.A. Now (θ)	308°
Sep first	17.2	Sep last	17.3	Sep. Now (ρ)	17.3"
Mag pri	12.80	Mag sec	16.60	delta mag (ΔM)	3.8	Spectral class
Pri motion ra	+019	Sec motion ra	+025
Pri motion dec	+057	Sec motion dec	+051
Notes	V (Proper motion indicates physical)

rPM=0.141 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

308.1

Precise sep

17.256

Constellation

Pegasus

Gaia DR2

1779428800687349760

WDS HISTORIC DATA

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