ASTEROIDAL OCCULTATION - REPORT FORM


EAON & IOTA/ES 


1. DATE: 2006 Apr 21 STAR: TYC 0406-02150-1  ASTEROID: 15457 1998 YN6

2. OBSERVER: 
   Name: Marcin Filipek Abbr: FIM 
   Adress: 32-048 Jerzmanowice, Poland

3. OBSERVING STATION: Jerzmanowice
   Nearest city: Kraków, Poland
   Station: Latitude: 50 12'.782 N 
   Longitude: 19 44'.967 E 
   Altitude: 450 m
   WGS 84, GPS meas  

4. TIMING OF EVENTS OCCULTATION RECORDED : P O S I T I V E

Type of event: 

(S)tart observation (I)nterrupt start (D)isappearance (B)link (F)lash
(E)nd observation (J)nterrupt end (R)eappearance (O)ther (specify)

(Personal Equation Substracted)

Event Time (UTC) P. E. Accuracy
code (HH MM SS.ss) S.ss SS.ss

S 00 52 00                     

D 00 57 08.9     0.4    0.2

R 00 57 10.3     0.3    0.1   

E 01 02 00

Was your reaction time applied to the above timings? YES

5. TELESCOPE 
   Type: Newton   
   Aperture: 16.5 cm 
   Magnification: 72x
   Mount: Azimutal 
   Motor drive: No

6. TIMING & RECORDING
   Timekeeping: Time-signal    
   Station: DCF 77.5 MHz , Germany
   or Other:-
   Mode of recording:   stopwatch    
   Device of recording: visual


7. OBSERVING CONDITIONS
   Atmospheric transparency: Good     Wind: no
   Star image stability : Good        Temperature: 

8. OBSERVATION QUALITY: Good

9. ADDITIONAL COMMENTS 
  The occultation was very good visible.