20197+1507 BPM 2113

 
 
20h 19m 41.47s +15 06' 53.1" P.A. 3.00 sep 78.8 mag 14.40,15.20
 
 
Coord 2000 20197+1507 Discov num BPM2113 Comp Coord arcsec 2000 20 19 41.47 +15 06 53.1
Date first 1961 Date last 2015 Obs 9
Pa first 3 Pa last 3.4 P.A. Now (θ) 3.4°
Sep first 79.0 Sep last 78.84 Sep. Now (ρ) 78.84"
Mag pri 14.40 Mag sec 15.20 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -003 Sec motion ra -004
Pri motion dec +001 Sec motion dec -009
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.02
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1805324361112649472