OGLE-2015-BLG-1991

Tmax	2457269.502	±	0.121	(2015-09-04.00 UT)
tau	51.293	±	12.111
umin	0.042	±	0.012
Amax	23.782	±	6.637
Dmag	3.441	±	0.000
fbl	0.105	±	0.030
Ibl	19.248	±	0.003
I0	21.698	±	0.310

Last Epoch in data: 2457294.58955 (2015-09-29.09 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.