---

bat position message for trigger 1031636

--====1612906998====
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

GRB position information:
GRB_RA: 328.096d {+21h 52m 23s} (J2000),
GRB_DEC: +43.559d {+43d 33' 31"} (J2000),
GAL_COORDS: 91.89, -8.26 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 58.19
Moon angle: 72.09

MET of BAT trigger is 634599611.00 using SOD of 77984.52

E(B-V) report for trigger 1031636 using BAT GRB Position of (328.096,+43.559)
Reference is GCN_Notice_Tue_09_Feb_21_21:40:43_UT
E(B-V) = 0.292

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.586
B (0.44) 1.260
V (0.54) 0.968
R (0.65) 0.780
I (0.81) 0.566

# Region file format: DS9 version 3.0
# Region file produced by swift_page.pl vrs. 2021-01-04 fem
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(328.096,+43.559,180")

---

xrt position message for trigger 1031636

E(B-V) report for trigger 1031636 using XRT Position of (328.12225,43.55697)
Reference is GCN_Circulars-29443-Tue,_9_Feb_2021_20:26:57_-0500
E(B-V) = 0.286

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.553
B (0.44) 1.233
V (0.54) 0.947
R (0.65) 0.764
I (0.81) 0.554

--====1612920429====
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 210210d01h27m06sUT
global color=green font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(328.12225,43.55697,1.50")