OGLE-2026-BLG-0857

Tmax	2461241.081	±	2.170	(2026-07-19.58 UT)
tau	10.530	±	1.127
umin	0.233	±	0.413
Amax	4.386	±	7.479
Dmag	1.605	±	1.851
fbl	1.000	±	0.000
Ibl	18.388	±	0.001
I0	18.388	±	0.001

Last Epoch in data: 2461233.82440 (2026-07-12.32 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.