OGLE-2017-BLG-0839

Tmax	2457896.358	±	0.358	(2017-05-22.86 UT)
tau	42.431	±	7.648
umin	0.197	±	0.055
Amax	5.140	±	1.380
Dmag	1.777	±	0.000
fbl	0.154	±	0.048
Ibl	19.764	±	0.002
I0	21.798	±	0.341

Last Epoch in data: 2458049.50309 (2017-10-23.00 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.