OGLE-2017-BLG-1139

Tmax	2457923.119	±	0.269	(2017-06-18.62 UT)
tau	21.274	±	3.987
umin	0.339	±	0.098
Amax	3.072	±	0.818
Dmag	1.219	±	0.001
fbl	0.437	±	0.167
Ibl	19.022	±	0.003
I0	19.920	±	0.418

Last Epoch in data: 2458041.49677 (2017-10-15.00 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.