ASTEROIDAL OCCULTATION REPORT FORM IOTA/ES 2019 03 13 HIP 53812 America 916 Dariusz Miller 04-549 Warsaw 52 14 13.5" N 21 09 21.2" E 53 m Datum (WGS 84 prefered) Single Negative S 22 : 05 : 03 UT I 07 : 06 J 07 : 18 I 08 : 38 J 08 : 56 I 10 : 45 J 10 : 48 E 22 : 14 : 10 Telescope: Newtionian D 270 magnification: 68 mount: AZ motor drive: NO Timing & recording: Visual NTP Stopwatch Observing conditions: Atmospheric transparency: Good visibility, small clouds often moved. This contributed to the obserwation breaks. Star image stability: Good Wind: no Temperature: +3 Minor planet visible: no