ASTEROIDAL OCCULTATION - REPORT FORM

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

1 DATE (YYYY/MM/DD):	2022/03/02
	STAR:		UCAC4 533-008944
	ASTEROID:	2002 GD118
	N°: 		226053

2 OBSERVERS: 
	Name: Marcin Filipek        PTMA SOPiZ
        E-mail: marfil@wp.pl
        Address: 

3 OBSERVING STATION: 
	Nearest city:            Kraków 
	Station:                 Jerzmanowice
	Longitude (DD MM SS.s):    E  19 45 02.8 (WGS84)
	Latitude    (DD MM SS.s):  N  50 12 43.9 (WGS84)
	Altitude (m):            450 m (WGS84)
        Single|Multiple station: Single


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

	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  -  20:38:40.00   
    D  -  20:39:55.82  +/- 0.1 s
    R  -  23:39:56.39  +/- 0.07 s
    E  -  20:41:20.00       
  
        Duration :   0.57 s    +/- 0.24 s
        Mid-event : 56.105 s   +/- 0.2 s
        
5 TELESCOPE:
        Type: Newton
        Aperture: 250 mm
        Focal length: 1000 mm 
        Mount:  Equatorial
        Motor drive: Yes

6 TIMING & RECORDING:
        Time source: SNTP ,  NetTime 3.20 Alpha3
        Sensor: ASI178MC
        Recording: 100 ms (exposure 0.1 s)
        Recording device: laptop , SharpCap 3.2 (Windows10)
        Time  insertion: time laptop corrected flashing LED GPS-inserter

7 OBSERVING CONDITIONS:
        Atmospheric transparency: good
        Wind: no
        Temperature: -2 °C 
        Star image stability: good
        Minor planet visible:  no
        Event in altitude: 30° 

8 ADDITIONAL COMMENTS:   

  Evaluation in Tangra
  Constellation: Taurus 	
  Distance from center line: 64 km
  Event probability at site : 3.6 %
  Star magnitude: 11.3
  Asteroid magnitude: 20.6
  Predicted mag.drop: 9.3