OGLE-2018-BLG-1663

Tmax	2458368.294	±	0.088	(2018-09-06.79 UT)
tau	9.525	±	0.493
umin	0.187	±	0.005
Amax	5.430	±	0.149
Dmag	1.837	±	0.003
fbl	1.000	±	0.000
Ibl	20.854	±	0.014
I0	20.854	±	0.014

Last Epoch in data: 2458385.57869 (2018-09-24.08 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.