OGLE-2017-BLG-1748

Tmax	2458008.200	±	0.071	(2017-09-11.70 UT)
tau	5.941	±	0.427
umin	0.174	±	0.007
Amax	5.820	±	0.215
Dmag	1.912	±	0.001
fbl	1.000	±	0.000
Ibl	20.857	±	0.008
I0	20.857	±	0.008

Last Epoch in data: 2458026.53810 (2017-09-30.04 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.