20006+1657 BPM 1921

 
 
20h 00m 33.28s +16° 57' 05.9" P.A. 221.00 sep 78.6 mag 14.18,14.69
 
 
Coord 2000 20006+1657 Discov num BPM1921 Comp Coord arcsec 2000 20 00 33.28 +16 57 05.9
Date first 1995 Date last 2015 Obs 9
Pa first 221 Pa last 220.7 P.A. Now (θ) 220.7°
Sep first 78.5 Sep last 78.593 Sep. Now (ρ) 78.593"
Mag pri 14.18 Mag sec 14.69 delta mag (ΔM) 0.51 Spectral class
Pri motion ra -021 Sec motion ra -014
Pri motion dec -017 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.262 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1820240576389490816