OGLE-2017-BLG-0847

Tmax	2457895.836	±	0.063	(2017-05-22.34 UT)
tau	16.280	±	1.377
umin	0.184	±	0.024
Amax	5.514	±	0.696
Dmag	1.854	±	0.000
fbl	0.076	±	0.011
Ibl	17.216	±	0.000
I0	20.014	±	0.159

Last Epoch in data: 2458057.50375 (2017-10-31.00 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.