20421+1341 BPM 2232

 
 
20h 42m 03.09s +13° 41' 15.1" P.A. 346.00 sep 68.4 mag 10.39,15.66
 
 
Coord 2000 20421+1341 Discov num BPM2232 Comp Coord arcsec 2000 20 42 03.09 +13 41 15.1
Date first 1981 Date last 2015 Obs 8
Pa first 346 Pa last 345.8 P.A. Now (θ) 345.8°
Sep first 69.5 Sep last 68.439 Sep. Now (ρ) 68.439"
Mag pri 10.39 Mag sec 15.66 delta mag (ΔM) 5.27 Spectral class
Pri motion ra +018 Sec motion ra -002
Pri motion dec +019 Sec motion dec +007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.891
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1101-00028-1 Gaia DR2 1762106403014234496