19540+1741 BPM 1801 AB

 
 
19h 54m 00.24s +17° 40' 54.6" P.A. 312.00 sep 26.7 mag 15.35,15.56
 
 
Coord 2000 19540+1741 Discov num BPM1801 Comp AB Coord arcsec 2000 19 54 00.24 +17 40 54.6
Date first 1996 Date last 2015 Obs 8
Pa first 312 Pa last 312 P.A. Now (θ) 312°
Sep first 27.0 Sep last 26.713 Sep. Now (ρ) 26.713"
Mag pri 15.35 Mag sec 15.56 delta mag (ΔM) 0.21 Spectral class
Pri motion ra +010 Sec motion ra +000
Pri motion dec -015 Sec motion dec -010
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.62
This double is not physical.
 
 
19540+1741 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 54 00 +17 40 55 BPM 1801 AB 2015 8 312 26.7 15.35 15.56 0.21 <===
Show 19 53 59 +17 41 13 BPM 1802 BC 2015 8 281 103.7 15.56 15.53 0.03
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1821205707097574144