OGLE-2015-BLG-1820

Tmax	2457250.271	±	0.986	(2015-08-15.77 UT)
tau	29.465	±	0.823
umin	1.918	±	0.013
Amax	1.068	±	0.001
Dmag	0.072	±	0.000
fbl	1.000	±	0.000
Ibl	16.340	±	0.000
I0	16.340	±	0.000

Last Epoch in data: 2457318.51738 (2015-10-23.02 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.