OGLE-2017-BLG-0253

Tmax	2457814.963	±	0.084	(2017-03-02.46 UT)
tau	19.217	±	2.260
umin	0.165	±	0.026
Amax	6.113	±	0.926
Dmag	1.966	±	0.000
fbl	0.390	±	0.069
Ibl	18.536	±	0.002
I0	19.557	±	0.193

Last Epoch in data: 2458053.52218 (2017-10-27.02 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.