20048+1240 BPM 1981

 
 
20h 04m 49.16s +12° 40' 27.6" P.A. 205.00 sep 113.3 mag 11.40,14.91
 
 
Coord 2000 20048+1240 Discov num BPM1981 Comp Coord arcsec 2000 20 04 49.16 +12 40 27.6
Date first 1983 Date last 2015 Obs 8
Pa first 205 Pa last 204.5 P.A. Now (θ) 204.5°
Sep first 114.1 Sep last 113.282 Sep. Now (ρ) 113.282"
Mag pri 11.40 Mag sec 14.91 delta mag (ΔM) 3.51 Spectral class
Pri motion ra -018 Sec motion ra -019
Pri motion dec -016 Sec motion dec -019
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1080-01146-1 Gaia DR2 1806000285894772224