#IOTA-ES ASTEROIDAL OCCULTATION - REPORT FORM 2.03 #Event #Occultation: POSITIVE #DATE: 5 September 2024 #PREDICTTIME: 05 Sep; 22:18:06 UT #STAR: UCAC4 358-107131 #ASTEROID: Polyxo #Nr: 308 #OBSERVER #Observer1: Stefano Sposetti #Observer2: #moreObs: #E-mail: stefanosposetti@ticino.com #Address: CH-6525 Gnosca #OBSERVING_STATION #NearestCity: Fluminimaggiore #Countrycode: IT #Coordinates LAT +/-DD MM SS.S LON +/-DDD MM SS.S #Latitude: +39 27 07.9 #Longitude: +008 25 56.4 #Altitude: 80 #Datum _blank=WGS84 N=NAD1927 E=ED1950 T=Tokyo G=GB1936 *=unspecified, or other #Datum: #Teleskop _=unstated 1=Refractor 2=Newtonian 3=SCT 4=Dobsonian 5=Binoculars 6=Other 7=None 8=eVscope #Telescope: 3 #Aperture in cm #Aperture: 20 #FocalLength in cm #FocalLength: 90 #ObservingMethod _=unspecified a=Analogue & digital video b=Digital SLR-camera video c=Photometer d=Sequential images e=Drift scan f=Visual g=Other #ObservingMethod: a #Observation #StartObs: 22:17:37.0 #D D=Main Star d=second Star G=satellite main star g=satellite 2nd star N=ring M=non detection +time hh:mm:ss.s #D: D22:18:00.1 #Acc_D: 0.5 #R R=Main Star r=second Star B=satellite main star b=satellite 2nd star N=ring M=non detection +time hh:mm:ss.s #R: R22:18:11.30 #Acc_R: 0.16 #EndObs: 22:18:27.0 #Duration: 11.2 #Exp_Time: 0.320 #Timesource _=unspecified a=GPS b=NTP c=Telephone (fixed or mobile) d=Radio time signal e=Internal clock of recorder f=Stopwatch g=Other #Timesource: #Camera: WAT-910HX #Signal/Noise: 2.8 #Weatherconditions #Wind: #Temperature: #Transparency 1=Clear 2=Fog 3=Thin cloud <2 [mag loss <2 mag.] 4=Thick cloud >2 [mag loss >2 mag. 5=Broken opaque cloud [that is, observed thru gaps in the cloud] 6=Star faint 7=By averted vision #Transparency: 2 #Stability _=unstated 1=Steady 2=Slight flickering 3=Strong flickering #Stability: 3 #Comments: Target near a bright star. "Signal only" instead of "Signal minus background" measurement. # #EXTRA_FIELDS #Feed: IBEROC Events #MpcObsCode: #Prediction: #ProbabilityPercent: #PredictedDurationSec: #DistanceCentralLineKm: 7 km #PathWidthKm: 255 km #StarMag: #StarAltDeg: 8° #StarAzDeg: @237° #StarConstellation: Ophiuchus #AsteroidMag: #AsteroidDiameterKm: #CombinedMag: 12.3 #DeltaMag: #MoonAltitude: -37° #TelescopeType: #MountModel: #MountMotorDrive: no #StartObsAccSec: #EndObsAccSec: #FieldOfView: #CameraGainDb: #CameraBinning: #CameraWidthHeight: #CameraRecordingFormat: #ImageSensor: #TimeSource: #TimeInserter: #FrameGrabber: #RecordingSoftware: #LightcurveExtractionSoftware: #LightcurveAnalysisSoftware: # #ErrorInTime: +/- 0 sec #StarMagnitudeInV: 12.9 #StarMagnitudeInR: 12.2 #MaxDuration: 11 sec #MagnitudeDrop: 0.9 #MagnitudeDropInR: 1.0 #EventRank: 100 #Probability: 100.0%