ASTEROIDAL OCCULTATION - REPORT FORM

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

1 DATE (YYYY/MM/DD):	2021/12/25
	STAR:		UCAC4 615-005795
	ASTEROID:	Gvishiani
	N°: 		6574

2 OBSERVERS: 
	Name: Leszek Benedyktowicz        PTMA SOPiZ
        Address: Krakow, Poland

3 OBSERVING STATION: 
	Nearest city:            Bolecin
	Station:                 mobile station
	Longitude (DD MM SS.s):    E  19 29 21.58 (WGS84)
	Latitude    (DD MM SS.s):  N  50 07 21.82 (WGS84)
	Altitude (m):            283 m (WGS84)
        Single|Multiple station: Single


                         +----------------------------+
4 TIMING OF EVENTS:      |                            |
                         |  EVENT REPORTED: NEGATIVE  |
                         |                            |
                         +----------------------------+

	Event code
	S: observation Start   I: Interruption start
	D: Disappearance       J: Interruption end
	R: Reappearance        B: Blink   F: Flash
	E: observation End     O: Other (specify)
  
                                                  Comments
  Event   Time (UT)    P.E.   Acc.   
  Code   HH:MM:SS.ss   S.ss   S.ss

    S  -  20:12:30.00 -      
    E  -  21:14:00.00 -      
  
        Duration : 
        Mid-event : 
        
5 TELESCOPE:
        Type: Schmidt-Cassegrain
        Aperture: 203 mm
        Focal length: 1000 mm (reducer 0.5x)
        Mount:  Equatorial
        Motor drive: Yes
        Filter: 

6 TIMING & RECORDING:
        Time source: SNTP ,  NetTime 3.20 Alpha3
        Sensor: ZWO ASI 120MM
        Recording:  Exposure= 20 ms
        Recording device: laptop ASUS, SharpCap 3.2 (Windows10)
        Time  insertion: time laptop corrected flashing LED GPS-inserter 

7 OBSERVING CONDITIONS:
        Atmospheric transparency: good
        Wind: NO
        Temperature: -11 °C 
        Star image stability: good
        Minor planet visible:  no

8 ADDITIONAL COMMENTS:  telescope-position on centreline
        star mag. = 9 mag
        max dur = 3,5 s
        drop = 9 mag