21172+1502 UC 4427

21^h 17^m 13.66^s +15° 01' 46.7" P.A. 328.00 sep 54.2 mag 14.70,15.23

Coord 2000	21172+1502	Discov num	UC 4427	Comp		Coord arcsec 2000	21 17 13.66 +15 01 46.7
Date first	2000	Date last	2015	Obs	5
Pa first	329	Pa last	328	P.A. Now (θ)	328°
Sep first	53.3	Sep last	54.2	Sep. Now (ρ)	54.2"
Mag pri	14.70	Mag sec	15.23	delta mag (ΔM)	0.53	Spectral class
Pri motion ra	+054	Sec motion ra	+045
Pri motion dec	-032	Sec motion dec	-040
Notes	V (Proper motion indicates physical)

rPM=0.192 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

328.2

Precise sep

54.217

Constellation

Pegasus

Gaia DR2

1759697995807867264

WDS HISTORIC DATA

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