---

bat position message for trigger 903845

--====1557936400====
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

GRB position information:
GRB_RA: 98.840d {+06h 35m 22s} (J2000),
GRB_DEC: +52.295d {+52d 17' 41"} (J2000),
GAL_COORDS: 163.06, 18.82 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 49.40
Moon angle: 92.94

MET of BAT trigger is 579629084.22 using SOD of 57861.31

E(B-V) report for trigger 903845 using BAT GRB Position of (98.840,+52.295)
Reference is GCN_Notice_Wed_15_May_19_16:04:50_UT
E(B-V) = 0.092

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.500
B (0.44) 0.397
V (0.54) 0.305
R (0.65) 0.246
I (0.81) 0.179

# Region file format: DS9 version 3.0
# Region file produced by swift_page.pl vrs. 2019-03-25 fem
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(98.840,+52.295,180")

---

xrt position message for trigger 903845

E(B-V) report for trigger 903845 using XRT Position of (98.84771,52.31664)
Reference is GCN_Circulars-24557-Wed,_15_May_2019_15:52:13_-0400
E(B-V) = 0.092

Bandpass A_lambda
(microns) (mag)
U (0.34) 0.500
B (0.44) 0.397
V (0.54) 0.305
R (0.65) 0.246
I (0.81) 0.179

--====1557950032====
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
# Region file format: DS9 version 3.0
# file produced by rerun_uvot_tdrss.pl on 190515d19h53m51sUT
global color=green font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(98.84771,52.31664,2.30")