NOTE: uvot_fluxes_wget.pl vrs. 2020-11-03a fem at 201111d14h00m33s541063usUT
NOTE: Source region spec. is: 277.67371 -6.75478 4"
NOTE: Used archived XRT position of 277.67371  -6.75478  4.00
NOTE: position reference is GRB_Auto_Processing
NOTE: Possible detection in uu at T+267.3
NOTE: Possible detection in wh at T+55.0
NOTE: Possible detection in bb at T+695.2
NOTE: Possible detection in vv at T+596.7

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

GRB 201111: 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 201111
55 s after the BAT trigger (***Author*** et al., GCN Circ. ????).
No optical afterglow consistent with the XRT position
*** POSITION REFERENCE is GRB_Auto_Processing ***
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

white_FC            55          205          147         >18.2
u_FC               267          517          246         >18.3
white               55         1542          392         >18.4
v                  597         1767          136         >16.9
b                  523         1691          117         >18.0
u                  267         1666          362         >18.4
w1                 646         1641          117         >19.2
w2                 572         1742          136         >19.9

The magnitudes in the table are not corrected for the Galactic extinction
due to the reddening of E(B-V) = 1.78 in the direction of the burst
(Schlegel et al. 1998).


=========== Draft Detection Circular ========

GRB 201111: Swift/UVOT Detection

***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 201111
55 s after the BAT trigger (***Author*** et al., GCN Circ. ????).
A source consistent with the XRT position
*** POSITION REFERENCE is GRB_Auto_Processing ***
is detected in the initial UVOT exposures.

Preliminary detections and 3-sigma upper limits using the UVOT photometric system
(Breeveld et al. 2011, AIP Conf. Proc. 1358, 373) for the early exposures are: 

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

white               55          205          147         18.46 +/- 0.08
v                  597         1243           78         17.26 +/- 0.17
b                  523         1342           78         18.37 +/- 0.17
u                  267          517          246         18.66 +/- 0.15
w1                 646         1641          117        >19.2
w2                 572         1742          136        >19.9

The magnitudes in the table are not corrected for the Galactic extinction
due to the reddening of E(B-V) = 1.78 in the direction of the burst
(Schlegel et al. 1998).