OGLE-2015-BLG-1657

Tmax	2457236.966	±	0.327	(2015-08-02.47 UT)
tau	12.923	±	1.150
umin	0.115	±	0.018
Amax	8.756	±	1.346
Dmag	2.356	±	0.000
fbl	0.521	±	0.114
Ibl	16.821	±	0.000
I0	17.529	±	0.238

Last Epoch in data: 2457317.50051 (2015-10-22.00 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.