NOTE: uvot_fluxes_wget.pl vrs. 2018-11-07 fem at 190114d08h32m40s141330usUT
NOTE: Source region spec. is: 65.54403 2.19146 3"
NOTE: Used archived uvot source position of  65.54403   2.19146  3.00
NOTE: position reference is GCN_Circ_23678
NOTE: A UVOT position was reported in GCN_Circ_23678
NOTE: Possible detection in wh at T+686.4
NOTE: Possible detection in bb at T+1484.0 sum
NOTE: Possible detection in vv at T+1211.4 sum

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

GRB 190114A: Swift/UVOT Upper Limits

M. H. Siegel (PSU) and S. J. LaPorte (PSU)
report on behalf of the Swift/UVOT team:

The Swift/UVOT began settled observations of the field of GRB 190114A
258 s after the BAT trigger (LaPorte et al., GCN Circ. 23677).
No optical afterglow consistent with the XRT position
(Evans et al. GCN Circ. 23681)
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           258          408          147         >20.9
white              258         6886          805         >20.2
v                  563         7297          529         >19.0
b                  489         6681          529         >20.2
u                  464         6476          352         >20.9
w1                 440         7571          415         >20.6
m2                5866         7502          393         >21.0
w2                1534         7092          413         >20.3

The magnitudes in the table are not corrected for the Galactic extinction
due to the reddening of E(B-V) = 0.22 in the direction of the burst
(Schlegel et al. 1998).


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

GRB 190114A: Swift/UVOT Detection

M. H. Siegel (PSU) and S. J. LaPorte (PSU)
report on behalf of the Swift/UVOT team:

The Swift/UVOT began settled observations of the field of GRB 190114A
258 s after the BAT trigger (LaPorte et al., GCN Circ. 23677).
A source consistent with the XRT position
(Evans et al. GCN Circ. 23681)
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              860         1009          147         19.62 +/- 0.11
v                  563         5861          333         19.19 +/- 0.20
b                  489         1676          136         19.89 +/- 0.24
u                  464         6476          352        >20.9
w1                 440         7571          415        >20.6
m2                5866         7502          393        >21.0
w2                1534         7092          413        >20.3

The magnitudes in the table are not corrected for the Galactic extinction
due to the reddening of E(B-V) = 0.22 in the direction of the burst
(Schlegel et al. 1998).