#IOTA-ES ASTEROIDAL OCCULTATION - REPORT FORM 2.01 #Event #Occultation: NEGATIVE #DATE: 23 December 2023 #PREDICTTIME: 23 dic; 21:07:18 UT #STAR: UCAC4 439-002520 #ASTEROID: 1998 KQ50 #Nr: 33305 #OBSERVER #Observer1: Andrea Manna #Observer2: #moreObs: #E-mail: andreamanna@bluewin.ch #Address: via alla Motta 34 #OBSERVING_STATION #NearestCity: Cugnasco-Gerra #Countrycode: CH #Coordinates #Latitude: +46 10 35.55 #Longitude: +008 55 13.8 #Altitude: 240 #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: 20 #FocalLength: 60 #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: 21:05:23.0 #D D=Main Star d=second Star G=satellite main star g=satellite 2nd star N=ring C=Not Seen M=non detection +time hh:mm:ss.s #D: M #Acc_D: #R R=Main Star r=second Star B=satellite main star b=satellite 2nd star N=ring C=Not Seen M=non detection +time hh:mm:ss.s #R: M #Acc_R: #EndObs: 21:08:26.0 #Duration: #Exp_Time: 1.28 #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: a #Camera: Watec 910 HX/RC #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: 1 #Stability _=unstated 1=Steady 2=Slight flickering 3=Strong flickering #Stability: 2 #Comments: # #EXTRA_FIELDS #Feed: Planned Observations #MpcObsCode: #Prediction: #ProbabilityPercent: #PredictedDurationSec: #DistanceCentralLineKm: 19 km #PathWidthKm: 15 km #StarMag: #StarAltDeg: 36° #StarAzDeg: @212° #StarConstellation: Cetus #AsteroidMag: #AsteroidDiameterKm: #CombinedMag: 13.7 #DeltaMag: #MoonAltitude: 65° #TelescopeType: #MountModel: #MountMotorDrive: yes #StartObsAccSec: #EndObsAccSec: #FieldOfView: #CameraGainDb: #CameraBinning: #CameraWidthHeight: #CameraRecordingFormat: #ImageSensor: #TimeSource: #TimeInserter: #FrameGrabber: #RecordingSoftware: #LightcurveExtractionSoftware: #LightcurveAnalysisSoftware: # #ErrorInTime: +/- 11 sec #StarMagnitudeInV: 13.7 #StarMagnitudeInR: 13.5 #MaxDuration: 4 sec #MagnitudeDrop: 5.3 #MagnitudeDropInR: 5.0 #EventRank: 30 #Probability: 14.9%