OGLE-2026-BLG-0509

Tmax	2461179.873	±	1.653	(2026-05-19.37 UT)
tau	20.338	±	1.571
umin	0.340	±	0.054
Amax	3.065	±	0.450
Dmag	1.216	±	0.159
fbl	1.000	±	0.000
Ibl	19.613	±	0.002
I0	19.613	±	0.002

Last Epoch in data: 2461174.92601 (2026-05-14.43 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 the 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.