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bat position message for trigger 890732

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This trigger is identified with the interesting source 4U_1630-47_SGR,
which is entry no. 10577 in the on-board catalog.
It is a source type 4 in the catalog.
The (RA,Dec) of 4U_1630-47_SGR is (248.50671,-47.39300).
The distance from the source if 0.800 deg.
The trigger appears to be affected by BAT 7-min race error.

GRB position information:
GRB_RA: 247.821d {+16h 31m 17s} (J2000),
GRB_DEC: -47.792d {-47d 47' 30"} (J2000),
GAL_COORDS: 336.30, 0.32 [deg] galactic lon,lat of the burst (or transient)
Sun angle: 84.07
Moon angle: 31.01

MET of BAT trigger is 572854391.99 using SOD of 22369.51

E(B-V) report for trigger 890732 using BAT GRB Position of (247.821,-47.792)
Reference is GCN_Notice_Tue_26_Feb_19_06:19:55_UT
E(B-V) = 12.143
WARNING: This position with |Galactic latitude| < 5 deg has unreliable extinction estimates.

Bandpass A_lambda
(microns) (mag)
U (0.34) 65.988
B (0.44) 52.399
V (0.54) 40.256
R (0.65) 32.459
I (0.81) 23.558

# Region file format: DS9 version 3.0
# Region file produced by swift_page.pl vrs. 2019-02-06 fem
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(247.821,-47.792,180")

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xrt position message for trigger 890732

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GRB position information:
GRB_RA: 247.8173d {+16h 31m 16.15s} (J2000),
GRB_DEC: -47.8066d {-47d 48' 23.7"} (J2000),
GAL_COORDS: 336.29, 0.31 [deg] galactic lon,lat of the burst
Sun angle: 84.07
Moon angle: 31.02

MET of BAT trigger is 572854898.95 using SOD of 22876.47

E(B-V) report for trigger 890732 using XRT Position of (247.8173,-47.8066)
Reference is GCN_Notice_Tue_26_Feb_19_06:21:41_UT
E(B-V) = 12.817
WARNING: This position with |Galactic latitude| < 5 deg has unreliable extinction estimates.

Bandpass A_lambda
(microns) (mag)
U (0.34) 69.645
B (0.44) 55.304
V (0.54) 42.487
R (0.65) 34.259
I (0.81) 24.864

# Region file format: DS9 version 3.0
# Region file produced by swift_page.pl vrs. 2019-02-06 fem
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(247.8173,-47.8066,5.2")