ASTEROIDAL OCCULTATION - REPORT FORM

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

1 DATE: 23 June 2024                   STAR: UCAC4 392_056492  

  ASTEROID: Ulula                 N?: 714


2 OBSERVER: Name:   Tim HAYMES         Abbr: TVH
            E-mail: tvh.observatory@btinternet.com
		 Address: Steeple Aston

3 OBSERVING STATION: Nearest city:  OXFORD 
  Station  : mobile (@Garage)
  Latitude : N 51 55
  Longitude: W 01 18
  Altitude : 119m 
  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  - 2300:10s    -      -      :
       -             -      -      :
    D  - 2302:33.3         +/- 0.2
    R  - 2302:38.19        +/- 0.08
       -             -      -      :
    E  - 2303:30s    -      -      :
  
                          Duration : 4.9
                         Mid-event : 2302: 35.75s


5 TELESCOPE: Type: Schmidt-Newt.	Aperture: 20.3cm      Magnification: at F/4
             Mount:EQ6 Pro      	Motor drive: Yes

6 TIMING & RECORDING:
  
  Exposure    :				0.16s
  Signal/noise:				4
  Time source:				GPS++ (GPSBOXSPRITE2u)
  Sensor:			     		WAT-910HX
  Recording:	    			IOTA recorder 2.2 / Pinacle Dazzle to HP5 i5 SSD W10.
  Time  insertion (specify):	1 PPS
  Event insertion (specify):	Tangra/AOTA

7 OBSERVING CONDITIONS:         	
  Atmospheric transparency: Good    	Wind: 0         Temperature: +16C
  Star image stability:     poor (low elivation)      Minor planet visible?     :  Yes
           

8 ADDITIONAL COMMENTS: 

  Plate scale    : 2.2 arcsec/px

  Predicted Time : 23 Jun; 23:02:34 UT   +/- 1 sec
  Combined Mag   : 12.2
  Predicted drop : 1.5
  Max. Duration  : 5 sec
  OW Centre Dist.: 12 km
  OW Probability : 100.0%
  Shadow Width   : 53 km
  Alt/Az         : 11° @234°
  Moon Alt       : 3°     Phase: 95%
  Constellation  : Virgo