OGLE-2017-BLG-0870

Tmax	2457912.328	±	0.009	(2017-06-07.83 UT)
tau	11.727	±	0.116
umin	0.193	±	0.003
Amax	5.243	±	0.076
Dmag	1.799	±	0.000
fbl	0.917	±	0.016
Ibl	16.621	±	0.000
I0	16.714	±	0.019

Last Epoch in data: 2458056.50287 (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.