Occultation of TYC 5239-01435-1 by (130) Elektra on 2019-06-23 Green O+: Pietro Baruffetti Optics: M300 | Method: VID | Duration: 18.32 10.13,44.02,0 Green O+: Matthieu Conjat Optics: M400 | Method: CCD | Duration: 15.56 7.30,43.73,0 Red O-: Alfonso Noschese Optics: M300 | Method: VID | Duration: 14.90,40.66,0