ASTEROIDAL OCCULTATION - REPORT FORM
					REPORTED to SODIS
    +------------------------------+  +------------------------------+
    |            EAON              |  |            IOTA/ES           |
    |                              |  |   INTERNATIONAL OCCULTATION  |
    |     EUROPEAN  ASTEROIDAL     |  |      TIMING  ASSOCIATION     |
    |     OCCULTATION NETWORK      |  |       EUROPEAN SECTION       |
    +------------------------------+  +------------------------------+

1 DATE:   6 August 2023                 STAR: UCAC4 370_185023  

  ASTEROID: Sapientia                 N?: 275


2 OBSERVER: Name:   Tim HAYMES 
            E-mail: 
		 Address: 

3 OBSERVING STATION: Nearest city:  OXFORD, UK
  Station  : Southside Observatory Y98
  Latitude : N 51 55 xx.x
  Longitude: W 01 18 xx.x
  Altitude : 122m
  Datum (WGS84 preferred): WGS84

  Single, OR Double or Multiple station (Specify observer's name): Single

                         +----------------------------------+
4 TIMING OF EVENTS:      |                                  |
                         |  OCCULTATION RECORDED: POSITIVE  |
                         |                                  |
                         +----------------------------------+
  Type of event
  Start observation   Interrupt-start   Disappearance   Blink   Flash
  End observation     Jnterrupt-end     Reappearance    Other (specify)

                                                  Comments
  Event   Time (UT)    P.E.   Acc.   
  Code   HH MM SS.ss   S.ss   S.ss
  
    S  - 2235:00     -      -      :
       -             -      -      :
    D  - 2237 10.3   +/- 0.3	pyote=> 	2237 10.45  +/-0.33   (-0.125 => 10.35)
    R  - 2237 16.4   +/- 0.4     		2237 16.58  +/-0.33   (-0.125 => 16.46)
       -             -      -      :
    E  - 2239:00     -      -      :
  
                          Duration : 6.1s  pyote=> 6.13
                         Mid-event : 2237  13.35s


5 TELESCOPE: Type: C11  		Aperture: 280mm       Magnification: F/4
             Mount:EQ8 Pro      Motor drive: Yes

6 TIMING & RECORDING:
  Exposure    :			0.25s
  Signal/noise:			8  (2.9 at the event)
  Time source:			GPS++
  Sensor:				QHY174-GPS (5.86x5.86u), Global Shutter
  Recording:	    		SER-12 BIT(2x2bin), SharpCap v4.0.9478, HP i5 SSD W10.
  Time  insertion (specify):	1 PPS (@ start of frame)
  Event insertion (specify):	Tangra and AOTA analysis

7 OBSERVING CONDITIONS:         	
  Atmospheric transparency: Fair   	Wind:  0      	Temperature: +12
  Star image stability:    slight flickering     	Minor planet visible?     : Yes
           

8 ADDITIONAL COMMENTS: 
  F3.3 reducer at F4.1   Unexpected long duration for position just outside the path.
  Slight haze at elivation 18.  Apeture partly cut off by observatory wall.  
  No power to the camera cooler.  (Fuse?)
 
  Plate scale    : 2.2 arcsec/pix (binned)

  Predicted Time : 06 Aug; 22:37:09 UT   +/- 3 sec
  Combined Mag   : 12.8
  Predicted drop : 0.5
  Max. Duration  : 8 sec
  OW Centre Dist.: 59 km
  OW Probability : 37.1%
  Shadow Width   : 328 km
  Alt/Az         : 18° @153°
  Moon Alt       : 7°     
  Constellation  : Capricornus

  more CAMERA SETTINGS
  USB Traffic	 = 0 
  Gain		 : 360
  Offset	 	 : 100
  Gamma		 : 1
  CCD Temporature: +14 C  (TEC off)