OGLE-2015-BLG-1831

Tmax	2457256.333	±	0.712	(2015-08-21.83 UT)
tau	47.120	±	4.710
umin	0.717	±	0.119
Amax	1.650	±	0.193
Dmag	0.544	±	0.000
fbl	0.112	±	0.033
Ibl	17.315	±	0.000
I0	19.690	±	0.315

Last Epoch in data: 2457332.51494 (2015-11-06.01 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.