18576+1420 BPM 906 AB

 
 
18h 57m 38.72s +14° 20' 10.1" P.A. 153.00 sep 90.0 mag 15.04,15.35
 
 
Coord 2000 18576+1420 Discov num BPM 906 Comp AB Coord arcsec 2000 18 57 38.72 +14 20 10.1
Date first 1993 Date last 2015 Obs 8
Pa first 153 Pa last 153 P.A. Now (θ) 153°
Sep first 89.8 Sep last 89.992 Sep. Now (ρ) 89.992"
Mag pri 15.04 Mag sec 15.35 delta mag (ΔM) 0.31 Spectral class
Pri motion ra -018 Sec motion ra -006
Pri motion dec -012 Sec motion dec -007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.601
This double is physical.
 
 
18576+1420 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 57 39 +14 20 10 BPM 906 AB 2015 8 153 90.0 15.04 15.35 0.31 <===
Show 18 57 42 +14 18 50 BPM 907 BC 2015 8 218 108.7 15.35 15.60 0.25
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4506772822257481856