OGLE-2026-BLG-0644

Tmax	2461178.557	±	0.670	(2026-05-18.06 UT)
tau	33.119	±	1.606
umin	0.407	±	0.010
Amax	2.606	±	0.057
Dmag	1.040	±	0.024
fbl	1.000	±	0.000
Ibl	20.079	±	0.007
I0	20.079	±	0.007

Last Epoch in data: 2461234.78771 (2026-07-13.29 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.