21057-8443 UC 4376

21h 05m 40.88s -84° 43' 09.5" P.A. 117.00 sep 7.9 mag 12.50,15.60

Coord 2000 21057-8443 Discov num UC 4376 Comp Coord arcsec 2000 21 05 40.88 -84 43 09.5
Date first 1998 Date last 2016 Obs 9
Pa first 117 Pa last 116.8 P.A. Now (θ) 116.8°
Sep first 7.9 Sep last 7.948 Sep. Now (ρ) 7.948"
Mag pri 12.50 Mag sec 15.60 delta mag (ΔM) 3.1 Spectral class
Pri motion ra +037 Sec motion ra +050
Pri motion dec -073 Sec motion dec -070
Notes V (Proper motion indicates physical)




rPM=0.155 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Octans Gaia DR2 6343240845891907712