OGLE-2023-BLG-0257

Tmax	2460036.052	±	0.333	(2023-04-01.55 UT)
tau	24.851	±	1.913
umin	0.171	±	0.010
Amax	5.921	±	0.326
Dmag	1.931	±	0.060
fbl	1.000	±	0.000
Ibl	20.160	±	0.031
I0	20.160	±	0.031

Last Epoch in data: 2460371.89436 (2024-03-02.39 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 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.