ASTEROIDAL OCCULTATION - REPORT FORM

    +------------------------------+  +-------------------------------+
    |            EAON              |  |            IOTA/ES            |
    |                              |  |   INTERNATIONAL OCCULTATION   |
    |     EUROPEAN  ASTEROIDAL     |  |      TIMING  ASSOCIATION      |
    |     OCCULTATION NETWORK      |  |       EUROPEAN SECTION        |
    +------------------------------+  +-------------------------------+

1 DATE:                  2023 Feb 08, 19:37 (UTC)

  STAR:                  UCAC4 510-022452      mv: 15.3 mag
  ASTEROID:              (1243) Pamela         mv: 15.0 mag  (diam. 70.0 km)
                         combined magnitude:   mv: 14.4 mag
                         delta-magnitude:      mv:  0.6 mag

2 OBSERVER:
  Name:                  Stefan Meister
  E-mail:                meister@dolphins.ch
  Address:               Sandgruebstr. 9, CH-8193 Eglisau, Switzerland

3 OBSERVING STATION:
  Nearest city:          Buelach, Switzerland
  Station:               Observatory Buelach (MPC Obs. Code: 167)
                         http://www.sternwartebuelach.ch/
  Latitude:              N47 31' 10.402" (WGS84)
  Longitude:             E08 34' 14.300" (WGS84)
  Altitude:              550 m (MSL)  (WGS84)
  Single station:        yes

  Predicted observation: no (Distance 42.8 km from C.L.)
                         Probability: 39.2 percent

4 TIMING:

Extracted times from the PyOTE report "LC.pyote_log.txt":

magDrop report: percentDrop: 27.8  magDrop: 0.354  +/- 0.064  (0.95 ci)
snr: 1.16

D time: [19:37:24.7310]
D: 0.6800 containment intervals:  {+/- 0.2237} seconds
D: 0.9500 containment intervals:  {+/- 0.8372} seconds
D: 0.9973 containment intervals:  {+/- 2.0396} seconds

R time: [19:37:38.4800]
R: 0.6800 containment intervals:  {+/- 0.2237} seconds
R: 0.9500 containment intervals:  {+/- 0.8372} seconds
R: 0.9973 containment intervals:  {+/- 2.0396} seconds

Duration (R - D): 13.7490 seconds
Duration: 0.6800 containment intervals:  {+/- 0.4005} seconds
Duration: 0.9500 containment intervals:  {+/- 1.1576} seconds
Duration: 0.9973 containment intervals:  {+/- 2.5421} seconds
  

5 TELESCOPE: 
  Type:                  Newton Reflector f/5
  Aperture:              500 mm
  Focal length:          2500 mm
  Magnification:         focal (resulting field of view: 15.5' in x-axis)
  Mount:                 equatorial
  Motor drive:           yes

6 TIMING & RECORDING:
  Time source:           GPS
  Quality of signal:     Accuracy 2 m
  Camera/Sensor:         Digital Camera with integrated GPS-VTI (DVTI+CAM, serial #13)
                         Image Sensor Sony IMX430LLJ-C (1.1" 1624x1240 4.5um CIS)
                         Website of the project: https://groups.io/g/d-vti-cam/
  Settings:              812x620, Exposure time 125 ms, Gain +32 dB D, Binning 2x2, Format ADV 16-bit
                         without Dark Frame but correction algorithm "Fixed pattern noise red." applied
  Time insertion:        Digital GNSS timestamp into image sensor data stream

7 OBSERVING CONDITIONS:
  Atmospheric transp.:   fair
  Moon:                  92 percent lit, distance 80 deg
  Wind:                  -
  Star image stability:  fair
  Altitude of star:      53 deg
  Azimut of star:        158 deg in Orion

8 ADDITIONAL COMMENTS:
  Feed:                      Community Tags
  Video recording software:  DVTI Cam Control v5.5.2-6
  Light measurement tool:    PyMovie v3.7.0, PyOTE v5.1.2
  Remarks: