NOTE: uvot_fluxes_wget.pl vrs. 2024-08-27 fem at 251113d15h38m05s833843usUT
NOTE: Source region spec. is: 274.06967 24.15347 4"
NOTE: Used archived XRT position of 274.06967  24.15347  4.00
NOTE: position reference is GCN_Circulars-42665
WARNING: t_start for light curve (303) and t_start from the exposure report (91) do not agree.
  Replace ??? in draft Circular with correct value.

=========== Draft Upper Limit Circular ========

GRB 251112: Swift/UVOT Upper Limits

***UBS*** (***INSTITUTION***) and ***BA*** (***BA INSTITUTION***)
report on behalf of the Swift/UVOT team:

The Swift/UVOT began settled observations of the field of GRB 251112
***???*** s after the BAT trigger (***Author*** et al., GCN Circ. ????).
No optical afterglow consistent with the XRT position
*** POSITION REFERENCE is GCN_Circulars-42665 ***
is detected in the initial UVOT exposures.
Preliminary 3-sigma upper limits using the UVOT photometric system
(Breeveld et al. 2011, AIP Conf. Proc. 1358, 373) for the first
finding chart (FC) exposure and subsequent exposures are:

Filter         T_start(s)   T_stop(s)      Exp(s)         Mag

u_FC               303          553          246         >19.9
white              856          943           86         >20.1
u                  303          553          246         >19.9
w1                 683          697           14         >18.3
m2                 658          849           39         >18.5
w2                 609          801           39         >18.7

The magnitudes in the table are not corrected for the Galactic extinction
due to the reddening of E(B-V) = 0.158 in the direction of the burst
(Schlegel et al. 1998).