OGLE-2018-BLG-0857

Tmax	2458292.418	±	0.027	(2018-06-22.92 UT)
tau	75.329	±	2.717
umin	0.045	±	0.002
Amax	22.084	±	0.945
Dmag	3.360	±	0.000
fbl	0.552	±	0.023
Ibl	19.418	±	0.004
I0	20.063	±	0.050

Last Epoch in data: 2458412.54117 (2018-10-21.04 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.