20171+1434 BPMA 244

 
 
20h 17m 04.42s +14 33' 39.9" P.A. 112.00 sep 297.6 mag 12.79,15.06
 
 
Coord 2000 20171+1434 Discov num BPMA244 Comp Coord arcsec 2000 20 17 04.42 +14 33 39.9
Date first 1996 Date last 2015 Obs 8
Pa first 112 Pa last 111.6 P.A. Now (θ) 111.6°
Sep first 297.3 Sep last 297.645 Sep. Now (ρ) 297.645"
Mag pri 12.79 Mag sec 15.06 delta mag (ΔM) 2.27 Spectral class
Pri motion ra -022 Sec motion ra -058
Pri motion dec -001 Sec motion dec +097
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.924
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1805186063165755136