19486+1539 BPM 1620 BC

 
 
19h 48m 28.80s +15° 39' 41.7" P.A. 320.00 sep 58.8 mag 15.65,15.73
 
 
Coord 2000 19486+1539 Discov num BPM1620 Comp BC Coord arcsec 2000 19 48 28.80 +15 39 41.7
Date first 1988 Date last 2015 Obs 8
Pa first 320 Pa last 320.4 P.A. Now (θ) 320.4°
Sep first 59.2 Sep last 58.822 Sep. Now (ρ) 58.822"
Mag pri 15.65 Mag sec 15.73 delta mag (ΔM) 0.08 Spectral class
Pri motion ra -026 Sec motion ra -011
Pri motion dec -006 Sec motion dec -002
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.582
This double is physical.
 
 
19486+1539 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 48 34 +15 38 35 BPM 1619 AB 2015 8 311 102.8 15.01 15.65 0.64
Show 19 48 29 +15 39 42 BPM 1620 BC 2015 8 320 58.8 15.65 15.73 0.08 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1819813759737261184