OGLE-2017-BLG-0874

Tmax	2457928.645	±	0.075	(2017-06-24.14 UT)
tau	52.270	±	2.899
umin	0.136	±	0.011
Amax	7.381	±	0.574
Dmag	2.170	±	0.001
fbl	0.625	±	0.052
Ibl	19.258	±	0.004
I0	19.769	±	0.093

Last Epoch in data: 2458056.50490 (2017-10-30.00 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.