OGLE-2025-BLG-0509

Tmax	2460795.317	±	0.056	(2025-04-29.82 UT)
tau	26.575	±	3.146
umin	0.114	±	0.017
Amax	8.849	±	1.297
Dmag	2.028	±	0.211
fbl	0.697	±	0.111
Ibl	20.373	±	0.006
I0	20.764	±	0.173

Last Epoch in data: 2460817.90784 (2025-05-22.41 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.