OGLE-2017-BLG-1109

Tmax	2457979.578	±	0.041	(2017-08-14.08 UT)
tau	36.079	±	0.653
umin	0.654	±	0.019
Amax	1.764	±	0.038
Dmag	0.616	±	0.000
fbl	0.870	±	0.042
Ibl	14.694	±	0.000
I0	14.846	±	0.053

Last Epoch in data: 2458035.55812 (2017-10-09.06 UT)

Click here to download gzipped tar file containing full data set for this event
(including map.dat: O-IV VI map (CMD) or I-band map of the finding chart field).

Go to main EWS page where info on other events can be found.

• Finding chart (available also in FITS format (without cross) and Postscript).
  The image size is 2' x 2', North is up and East is to the left.
  If V-band database is available also the CMD of the finding chart field is displayed.
  
       

• Full span light curve (available also in Postscript format)
  
  

• Event light curve (available also in Postscript format)
  
  

• Photometry data file containing 5 columns: Hel.JD, I magnitude, magnitude error, seeing estimation (in pixels - 0.26"/pixel) and sky level.