---

bat position message for trigger 814677

--====1521176465====
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

GRB position information:
GRB_RA: 265.436d {+17h 41m 45s} (J2000),
GRB_DEC: +0.737d {+00d 44' 11"} (J2000),
GAL_COORDS: 25.46, 15.80 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 90.28
Moon angle: 76.82

MET of BAT trigger is 542869065.72 using SOD of 17845.09

E(B-V) report for trigger 814677 using BAT GRB Position of (265.436,+0.737)
Reference is GCN_Notice_Fri_16_Mar_18_04:57:53_UT
E(B-V) = 0.278

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.511
B (0.44) 1.200
V (0.54) 0.922
R (0.65) 0.743
I (0.81) 0.539

# Region file format: DS9 version 3.0
# Region file produced by swift_page.pl vrs. 2017-05-08 fem
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(265.436,+0.737,180")

---

xrt position message for trigger 814677

E(B-V) report for trigger 814677 using XRT Position of (265.42854,0.74814)
Reference is GCN_Circulars-22508-Fri,_16_Mar_2018_10:27:09_-0400
E(B-V) = 0.275

Bandpass A_lambda
(microns) (mag)
U (0.34) 1.498
B (0.44) 1.189
V (0.54) 0.914
R (0.65) 0.737
I (0.81) 0.535

--====1521210650====
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 180316d14h30m50sUT
global color=green font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(265.42854,0.74814,1.40")