A 4 second occultation was recorded by John Broughton, using a Refractor Telescope and LN-300-11673 camera.

A 9 second occultation was recorded by John Broughton, using a Refractor Telescope and LN-300-11673 camera.

A 8 second occultation was recorded by John Broughton, using a Newtonian Telescope and Watec 120N+ camera.

1 miss was recorded for this event.

View the IOTA update.

Observers:
  1(M) J Broughton, Reedy Creek, Queensland, Australia
  2    J Broughton, Fingal Head, New South Wales, Australia
  3    J Broughton, Casuarina, New South Wales, Australia
  4    J Broughton, Pottsville, New South Wales, Australia
  5(P) Prediction- IOTA Feed                

   
       

Discussion:

The ellipse above is plotted at the expected diameters of Prymno. The ellipse has been plotted to fit the observed chords.

Observational Data:

Observation details for MP ( 261 ) Prymno
By Star              TYC 6353-00472-1 
On 2017-06-25  at 13:53:38.0

_______________________________

Observer   John Broughton
Location   Reedy Creek, QLD, AU
Longitude  +153:23
Latitude   -28:06
Altitude   66 m
Datum      WGS84
Telescope Newtonian
Aperture   25 cm
Seeing     Steady Thin cloud < 2 
Camera Type  Watec 120N+    PAL/CCIR      
Camera Delay 
Timing     GPS - other linking Video with frame analysis

Missed

Comments:     

_______________________________

Observer   John Broughton
Location   Fingal Head, NSW, AU
Longitude  +153:33
Latitude   -28:10
Altitude   3 m
Datum      WGS84
Telescope Refractor
Aperture    8 cm
Seeing     Steady Clear 
Camera Type  LN-300-11673   PAL/CCIR      
Camera Delay 
Timing     GPS - other linking Video with frame analysis
Disappearance  13:53:41.16
Reappearance   13:53:45.32
Comments:     

_______________________________

Observer   John Broughton
Location   Casuarina, NSW, AU
Longitude  +153:34
Latitude   -28:17
Altitude   13 m
Datum      WGS84
Telescope Refractor
Aperture    8 cm
Seeing     Steady Thin cloud < 2 
Camera Type  LN-300-11673   PAL/CCIR      
Camera Delay 
Timing     GPS - other linking Video with frame analysis
Disappearance  13:53:39.83
Reappearance   13:53:48.79
Comments:     

_______________________________

Observer   John Broughton
Location   Pottsville, NSW, AU
Longitude  +153:33
Latitude   -28:24
Altitude   3 m
Datum      WGS84
Telescope Newtonian
Aperture   25 cm
Seeing     Steady Clear 
Camera Type  Watec 120N+    PAL/CCIR      
Camera Delay 
Timing     GPS - time inserted Video with frame analysis
Disappearance  13:53:40.22
Reappearance   13:53:48.34
Comments: