07241+2127 STF 1081 AC

 
 
07h 24m 08.94s +21° 27' 28.0" P.A. 63.00 sep 107.0 mag 7.68,9.89 Sp B9 dist. 210.97 pc (688.18 l.y.)
 
 
Coord 2000 07241+2127 Discov num STF1081 Comp AC Coord arcsec 2000 07 24 08.94 +21 27 28.0
Date first 1865 Date last 2017 Obs 14
Pa first 64 Pa last 62.9 P.A. Now (θ) 62.9°
Sep first 107.2 Sep last 107.01 Sep. Now (ρ) 107.01"
Mag pri 7.68 Mag sec 9.89 delta mag (ΔM) 2.21 Spectral class B9 (blue-white)
Pri motion ra +005 Sec motion ra -003
Pri motion dec -014 Sec motion dec +008
Notes
rPM=1.575
This double is not physical.
 
 
07241+2127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 57900 79361 07 24 09 +21 27 28 STF 1081 AB 2019 82 234 1.9 7.68 8.52 0.84
Show 79361 07 24 09 +21 27 28 STF 1081 AC 2017 14 63 107.0 7.68 9.89 2.21 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Gemini SAO 79361 HIP 35909 Tycho2 1359-01518-1
Gaia DR2 865923990228382976 HD 57900 BD BD+21 1589 Distance 210.97
Distance ly 688.18