#IOTA-ES ASTEROIDAL OCCULTATION - REPORT FORM 2.04 - DVTI+CAM TEMPLATE 1.6
#Event
#Occultation: NEGATIVE
#DATE: 25 Jun 2026, 23:34:32
#PREDICTTIME: 25 Jun 2026, 23:34:32
#STAR: UCAC4 543-074065    
#ASTEROID: 1997 NC1   
#Nr: 152637
#OBSERVER
#Observer1: Carsten Ziolek
#Observer2:
#moreObs:
#Observatory: Sternwarte Seewis Dorf (SWD)
#E-mail: astronomy@gmx.ch
#Address: Hintertamära 1, 7212 Seewis Dorf, Switzerland
#OBSERVING_STATION
#NearestCity: Seewis i. Pr.
#Countrycode: CH
#Coordinates LAT +/-DD MM SS.S  LON +/-DDD MM SS.S 
#Latitude:  +46 59 33.000
#Longitude: +009 38 24.300
#Altitude: 970
#Notes:	SWD
#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: 35.6
#FocalLength in cm
#FocalLength: 156.4 
#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: 23:34:02.338
#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: M            
#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: M            
#Acc_R:      
#EndObs: 23:35:02.597
#Duration:      
#Exp_Time: 0.010
#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: DVTI+CAM 430, serial #43
#Signal/Noise: 10.5
#Weatherconditions
#Wind: 1
#Temperature: 19.0
#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: 1
#Comments: (152637) 1997 NC1, at magnitude 10.9, is already brighter than the star at magnitude 11.8. The asteroid is moving across the aperture, hence the unusual shape of the light curve. No short-term drop in the light curve is discernible.
#
#EXTRA_FIELDS
#Feed: Planned Observations
#MpcObsCode: -
#Prediction: no
#ProbabilityPercent: 16.8
#PredictedDurationSec: 0.1
#DistanceCentralLineKm: 0.6
#PathWidthKm: 
#StarMag: 11.8
#StarAltDeg: 62
#StarAzDeg: 179
#StarConstellation: Hercules
#AsteroidMag: 10.9
#AsteroidDiameterKm:  1.0
#CombinedMag: 10.5
#DeltaMag:  0.4
#Moon: 86 percent lit, distance 64 deg
#TelescopeType: SCT
#MountModel: 10 Micron GM2000
#MountMotorDrive: 3.3.4
#StartObsAccSec: 0.001
#EndObsAccSec: 0.001
#FieldOfView:
#CameraGainDb: +24 dB
#CameraBinning: 2x2
#CameraWidthHeight: 816x620
#CameraRecordingFormat: ADV 16-bit
#ImageSensor: Sony IMX430LLJ-C (9.2mm 1624x1240 4.5um CIS)
#TimeSource: Max M8C GNSS module in the camera
#TimeInserter: -
#FrameGrabber: -
#RecordingSoftware: DVTI Cam Control v5.9.0-87
#LightcurveExtractionSoftware: pyMovie v4.2.0
#LightcurveAnalysisSoftware: pyOTE v5.8.0
#ErrorInTime:  +/- 0.632 s
#StarMagnitudeInV: 
#StarMagnitudeInR: 
#MaxDuration: 0.1 s
#MagnitudeDrop:  0.4
#MagnitudeDropInR: 
#EventRank: 
#Probability: 16.8
#ExtraComments: 