20180-3147 UC 4141

 
 
20h 18m 01.22s -31° 47' 06.5" P.A. 349.00 sep 51.4 mag 10.30,14.90 Sp G2
 
 
Coord 2000 20180-3147 Discov num UC 4141 Comp Coord arcsec 2000 20 18 01.22 -31 47 06.5
Date first 1999 Date last 2015 Obs 4
Pa first 349 Pa last 349.3 P.A. Now (θ) 349.3°
Sep first 51.5 Sep last 51.427 Sep. Now (ρ) 51.427"
Mag pri 10.30 Mag sec 14.90 delta mag (ΔM) 4.6 Spectral class G2 (yellow)
Pri motion ra -015 Sec motion ra -021
Pri motion dec -074 Sec motion dec -076
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7442-00591-1 Gaia DR2 6700947570799784576