18258+1952 BRT 2446 AC

 
 
18h 25m 51.22s +19° 52' 29.4" P.A. 256.00 sep 8.0 mag 11.50,13.40 Sp F0
 
 
Coord 2000 18258+1952 Discov num BRT2446 Comp AC Coord arcsec 2000 18 25 51.22 +19 52 29.4
Date first 2000 Date last 2015 Obs 9
Pa first 255 Pa last 255.8 P.A. Now (θ) 255.8°
Sep first 8.1 Sep last 8 Sep. Now (ρ) 8"
Mag pri 11.50 Mag sec 13.40 delta mag (ΔM) 1.9 Spectral class F0 (yellow-white)
Pri motion ra +011 Sec motion ra -012
Pri motion dec -019 Sec motion dec +026
Notes R (Red magnitudes)
rPM=1.765
This double is not physical.
 
 
18258+1952 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 348581 18 25 51 +19 52 29 BRT 2446 AB 2015 16 323 3.4 11.50 11.70 0.20
Show 18 25 51 +19 52 29 BRT 2446 AC 2015 9 256 8.0 11.50 13.40 1.90 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4525395662986176896