19108+4720 KOI 98 AB

 
 
19h 10m 50.12s +47° 19' 59.0" P.A. 145.00 sep 0.3 mag 12.00,12.80
 
 
Coord 2000 19108+4720 Discov num KOI  98 Comp AB Coord arcsec 2000 19 10 50.12 +47 19 59.0
Date first 2009 Date last 2017 Obs 85
Pa first 135 Pa last 144.5 P.A. Now (θ) 144.5°
Sep first 0.3 Sep last 0.285 Sep. Now (ρ) 0.285"
Mag pri 12.00 Mag sec 12.80 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
19108+4720 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 10 50 +47 19 59 KOI 98 AB 2017 85 145 0.3 12.00 12.80 0.80 <===
Show 19 10 50 +47 19 59 KOI 98 AC 2014 6 58 6.2 12.13 19.70 7.57
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra