OGLE-2025-BLG-0309

Tmax	2460741.281	±	2.016	(2025-03-06.78 UT)
tau	67.492	±	4.789
umin	0.383	±	0.013
Amax	2.753	±	0.086
Dmag	1.099	±	0.034
fbl	1.000	±	0.000
Ibl	19.342	±	0.014
I0	19.342	±	0.014

Last Epoch in data: 2460817.81790 (2025-05-22.32 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.