OGLE-2017-BLG-0220

Tmax	2457820.304	±	0.035	(2017-03-07.80 UT)
tau	29.887	±	3.407
umin	0.052	±	0.007
Amax	19.430	±	2.624
Dmag	3.221	±	0.000
fbl	0.050	±	0.007
Ibl	18.216	±	0.001
I0	21.471	±	0.150

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.