20024+1744 BPM 1948 BC

 
 
20h 02m 25.51s +17° 44' 35.7" P.A. 279.00 sep 114.7 mag 15.94,15.84
 
 
Coord 2000 20024+1744 Discov num BPM1948 Comp BC Coord arcsec 2000 20 02 25.51 +17 44 35.7
Date first 1996 Date last 2015 Obs 8
Pa first 279 Pa last 278.7 P.A. Now (θ) 278.7°
Sep first 114.6 Sep last 114.654 Sep. Now (ρ) 114.654"
Mag pri 15.94 Mag sec 15.84 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -038 Sec motion ra -014
Pri motion dec -028 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.611
This double is physical.
 
 
20024+1744 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 02 25 +17 44 04 BPM 1947 AB 2015 8 2 31.3 15.71 15.94 0.23
Show 20 02 26 +17 44 36 BPM 1948 BC 2015 8 279 114.7 15.94 15.84 0.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1821806487104290432