OGLE-2017-BLG-1170

Tmax	2457947.401	±	0.017	(2017-07-12.90 UT)
tau	19.508	±	0.332
umin	0.276	±	0.007
Amax	3.729	±	0.091
Dmag	1.429	±	0.000
fbl	0.453	±	0.015
Ibl	15.929	±	0.000
I0	16.790	±	0.035

Last Epoch in data: 2458035.52705 (2017-10-09.03 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.