OGLE-2023-BLG-1257

Tmax	2460240.564	±	1.097	(2023-10-23.06 UT)
tau	85.687	±	10.482
umin	0.277	±	0.060
Amax	3.711	±	0.759
Dmag	0.350	±	0.115
fbl	0.140	±	0.037
Ibl	16.484	±	0.000
I0	18.617	±	0.286

Last Epoch in data: 2460379.85165 (2024-03-10.35 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.