#IOTA-ES ASTEROIDAL OCCULTATION - REPORT FORM 2.03 #Event #Occultation: NEGATIVE #DATE: 28 September 2024 #PREDICTTIME: 28 Sep; 21:46:24 UT #STAR: UCAC4 397-124437 #ASTEROID: Lemmon (C2023TD22) #Nr: 0 #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: 21:45:58.0 #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: D #Acc_D: #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: R #Acc_R: #EndObs: 21:46:59.0 #Duration: #Exp_Time: 0.04 #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: #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: 3 #Stability _=unstated 1=Steady 2=Slight flickering 3=Strong flickering #Stability: 2 #Comments: # #EXTRA_FIELDS #Feed: Comet Occultations #MpcObsCode: #Prediction: #ProbabilityPercent: #PredictedDurationSec: #DistanceCentralLineKm: 51 km #PathWidthKm: 11 km #StarMag: #StarAltDeg: 31° #StarAzDeg: @219° #StarConstellation: Capricornus #AsteroidMag: #AsteroidDiameterKm: #CombinedMag: 11.5 #DeltaMag: #MoonAltitude: -32° #TelescopeType: #MountModel: #MountMotorDrive: no #StartObsAccSec: #EndObsAccSec: #FieldOfView: #CameraGainDb: #CameraBinning: #CameraWidthHeight: #CameraRecordingFormat: #ImageSensor: #TimeSource: #TimeInserter: #FrameGrabber: #RecordingSoftware: #LightcurveExtractionSoftware: #LightcurveAnalysisSoftware: # #ErrorInTime: +/- 6 sec #StarMagnitudeInV: 11.5 #StarMagnitudeInR: 12.0 #MaxDuration: 0 sec #MagnitudeDrop: 5.7 #MagnitudeDropInR: 4.7 #EventRank: 7 #Probability: 3.5%