18541-4519 UC 3715

 
 
18h 54m 06.75s -45° 18' 50.4" P.A. 35.00 sep 21.0 mag 14.40,15.80
 
 
Coord 2000 18541-4519 Discov num UC 3715 Comp Coord arcsec 2000 18 54 06.75 -45 18 50.4
Date first 1998 Date last 2016 Obs 7
Pa first 35 Pa last 34.7 P.A. Now (θ) 34.7°
Sep first 21.0 Sep last 21.009 Sep. Now (ρ) 21.009"
Mag pri 14.40 Mag sec 15.80 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +002 Sec motion ra +005
Pri motion dec -065 Sec motion dec -052
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Gaia DR2 6711610879383340032