OGLE-2016-BLG-1731

Tmax	2457632.125	±	0.479	(2016-08-31.62 UT)
tau	22.491	±	1.003
umin	0.296	±	0.011
Amax	3.493	±	0.122
Dmag	1.358	±	0.002
fbl	1.000	±	0.000
Ibl	20.399	±	0.006
I0	20.399	±	0.006

Last Epoch in data: 2457682.48043 (2016-10-20.98 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.