OGLE-2015-BLG-0640

Tmax	2457150.371	±	0.022	(2015-05-07.87 UT)
tau	29.561	±	0.729
umin	0.147	±	0.006
Amax	6.856	±	0.269
Dmag	2.090	±	0.000
fbl	0.865	±	0.034
Ibl	17.868	±	0.001
I0	18.026	±	0.044

Last Epoch in data: 2457311.49439 (2015-10-15.99 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.