01360+0739 STF 138 AB (HD 9817)

 
 
01h 36m 02.86s +07 38' 42.9" P.A. 60.00 sep 1.7 mag 7.50,7.63 Sp F6V dist. 76.05 pc (248.08 l.y.)
 
 
Coord 2000 01360+0739 Discov num STF 138 Comp AB Coord arcsec 2000 01 36 02.86 +07 38 42.9
Date first 1825 Date last 2018 Obs 312
Pa first 18 Pa last 59.7 P.A. Now (θ) 59.7°
Sep first 1.5 Sep last 1.706 Sep. Now (ρ) 1.706"
Mag pri 7.50 Mag sec 7.63 delta mag (ΔM) 0.13 Spectral class F6V (yellow-white)
Pri motion ra -025 Sec motion ra -025
Pri motion dec +013 Sec motion dec +013
Notes N (See Notes)
Nature of this double is uncertain.
 
 
01360+0739 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 9817 110001 01 36 03 +07 38 43 STF 138 AB 2018 312 60 1.7 7.50 7.63 0.13 <===
Show 110001 01 36 03 +07 38 43 STF 138 AC 2015 5 80 29.6 7.50 15.10 7.60
Show 110001 01 36 03 +07 38 43 STF 138 AD 2015 18 74 77.6 7.50 10.06 2.56
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 9817 Constellation Pisces SAO 110001 HIP 7456
Tycho2 0621-00864-1 Gaia DR2 2565814669516336128 HD 9817 GC 1939
BD BD+06 244 Distance 76.05 Distance ly 248.08