OGLE-2026-BLG-0509

Tmax	2461180.286	±	0.047	(2026-05-19.79 UT)
tau	73.789	±	11.845
umin	0.031	±	0.006
Amax	32.269	±	5.781
Dmag	1.555	±	0.213
fbl	0.102	±	0.018
Ibl	19.615	±	0.002
I0	22.094	±	0.196

Last Epoch in data: 2461233.79061 (2026-07-12.29 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.