18516+3739 ES 2025 AB

 
 
18h 51m 35.45s +37° 38' 40.6" P.A. 353.00 sep 25.0 mag 10.98,11.46
 
 
Coord 2000 18516+3739 Discov num ES 2025 Comp AB Coord arcsec 2000 18 51 35.45 +37 38 40.6
Date first 1923 Date last 2015 Obs 24
Pa first 324 Pa last 352.7 P.A. Now (θ) 352.7°
Sep first 19.7 Sep last 25.043 Sep. Now (ρ) 25.043"
Mag pri 10.98 Mag sec 11.46 delta mag (ΔM) 0.48 Spectral class
Pri motion ra -092 Sec motion ra -005
Pri motion dec -102 Sec motion dec -074
Notes L (Linear solution)
rPM=0.665
Nature of this double is uncertain.
 
 
18516+3739 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 51 35 +37 38 41 ES 2025 AB 2015 24 353 25.0 10.98 11.46 0.48 <===
Show 18 51 35 +37 38 41 ES 2025 AD 2015 11 356 30.1 10.98 12.10 1.12
Show 18 51 35 +37 38 41 FYM 39 AE 2015 8 299 63.2 10.98 13.40 2.42
Show 18 51 35 +37 38 41 FYM 39 AF 2015 8 205 87.9 10.98 11.50 0.52
Show 18 51 35 +37 38 41 FYM 39 AG 2015 8 116 55.1 10.98 12.80 1.82
Show 18 51 35 +37 39 04 ES 2025 BC 2015 8 78 5.9 11.46 14.20 2.74
Show 18 51 35 +37 39 04 ES 2025 BD 2015 11 11 5.3 11.46 12.20 0.74
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3119-02209-1 Gaia DR2 2097004764231867648 ADS 11771