OGLE-2017-BLG-1684

Tmax	2458003.139	±	0.035	(2017-09-06.64 UT)
tau	24.266	±	6.010
umin	0.018	±	0.020
Amax	57.010	±	64.684
Dmag	4.390	±	0.000
fbl	0.206	±	0.066
Ibl	19.546	±	0.004
I0	21.261	±	0.354

Last Epoch in data: 2458046.51211 (2017-10-20.01 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.