OGLE-2017-BLG-1757

Tmax	2458160.028	±	10.770	(2018-02-10.53 UT)
tau	248.671	±	10.311
umin	0.352	±	0.049
Amax	2.973	±	0.380
Dmag	1.183	±	0.000
fbl	0.104	±	0.011
Ibl	16.742	±	0.000
I0	19.200	±	0.120

Last Epoch in data: 2458057.50375 (2017-10-31.00 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.