Swift Trigger: 1275005;

Presumed name: GRB 241218A

BAT	12^h 22^m 43.68^s, +29° 59′ 27.6″
position:	(185.682, 29.991 ± 180″)
XRT	12^h 22^m 43.55^s, +29° 58′ 22.5″
position:	(185.68146, 29.97293 ± 1.9″)
UVOT	No position available.
Galactic N_HI:	2.08×10²⁰ cm^-2
Galactic E(B-V):	0.022 mag

Best RA:	12^h 22^m 43.55^s	= 185.68146 d
Best Dec:	+29° 58′ 22.5″	= 29.97293 d

Gal Lat:	83.09
Gal Long:	186.96

Sun angle:	93.61°, 5.4 hr West

X-ray sources within 200 of XRT position

	RA*	Dec*		Source table²
47.0	185.6951	29.9784	0.00459949 +/- 0.00124455	XMM-NEWTON
47.1	185.6949	29.9788	0 +/- 0	CHANDRA
47.2	185.6951	29.9787	0.000524534378201 +/- 0.000206726050237	CHANDRA
47.3	185.6952	29.9785	0.00444681 +/- 0.00121247	XMM-NEWTON
48.2	185.6953	29.9789	0 +/- 0	CHANDRA
48.2	185.6891	29.9613	0 +/- 0	CHANDRA
73.6	185.6694	29.9554	0 +/- 0	CHANDRA
73.8	185.6694	29.9553	0.00851618969798 +/- 0.000824209524379	CHANDRA
73.8	185.6694	29.9553	0 +/- 0	CHANDRA
73.8	185.6693	29.9553	0 +/- 0	CHANDRA
74.0	185.6694	29.9552	0.00719909968616 +/- 0.000693527016065	CHANDRA
74.3	185.6694	29.9551	0.00101715023629 +/- 0.000733802560717	CHANDRA
74.9	185.6695	29.9549	0.0143985 +/- 0.00149453	XMM-NEWTON
75.0	185.6695	29.9549	0.0143892 +/- 0.00150433	XMM-NEWTON
83.0	185.6761	29.9503	0.00383773 +/- 0.000832409	XMM-NEWTON
83.6	185.6762	29.9502	0.00383428 +/- 0.000888175	XMM-NEWTON
84.2	185.6764	29.9500	0 +/- 0	CHANDRA
90.4	185.7101	29.9689	0 +/- 0	CHANDRA
90.4	185.7101	29.9691	0 +/- 0	CHANDRA
91.2	185.7104	29.9693	0.000679136719555 +/- 0.000233218379435	CHANDRA
91.3	185.7104	29.9688	0 +/- 0	CHANDRA
97.9	185.7098	29.9613	0 +/- 0	CHANDRA
97.9	185.7099	29.9614	0 +/- 0	CHANDRA
98.2	185.7100	29.9614	0.00148075283505 +/- 0.000362779246643	CHANDRA
98.3	185.7100	29.9613	0 +/- 0	CHANDRA
98.5	185.7100	29.9613	0.00105409487353 +/- 0.000324174341956	CHANDRA
106.1	185.6970	29.9992	0.00554106 +/- 0.00127432	XMM-NEWTON
107.0	185.6971	29.9994	0.00599502 +/- 0.00140793	XMM-NEWTON
126.8	185.7177	29.9569	0.000781228498269 +/- 0.000357811857434	CHANDRA
127.4	185.7179	29.9569	0.00166401267052 +/- 0.000347038236214	CHANDRA
127.6	185.7180	29.9569	0 +/- 0	CHANDRA
127.6	185.7177	29.9565	0 +/- 0	CHANDRA
128.4	185.7180	29.9565	0 +/- 0	CHANDRA
147.1	185.7093	29.9399	0 +/- 0	CHANDRA
151.0	185.7075	30.0083	0 +/- 0	CHANDRA
151.2	185.7071	30.0086	0.0149636 +/- 0.00191688	XMM-NEWTON
151.3	185.7071	30.0086	0.0149539 +/- 0.00197204	XMM-NEWTON
157.5	185.7115	29.9378	0 +/- 0	CHANDRA
176.4	185.6538	29.9302	0.00138816121305 +/- 0.000313237170435	CHANDRA
176.5	185.6537	29.9302	0 +/- 0	CHANDRA
176.6	185.6537	29.9302	0 +/- 0	CHANDRA
176.7	185.6537	29.9301	0 +/- 0	CHANDRA
176.8	185.6537	29.9301	0.00112603689005 +/- 0.000276649198001	CHANDRA
187.3	185.6252	29.9548	0 +/- 0	CHANDRA
191.0	185.7301	29.9407	0.00962706 +/- 0.0015533	XMM-NEWTON
191.3	185.7302	29.9407	0.0097092 +/- 0.00156327	XMM-NEWTON
196.4	185.6595	29.9218	0.000693561789686 +/- 0.000221333814644	CHANDRA
197.0	185.6595	29.9216	0 +/- 0	CHANDRA
197.1	185.6594	29.9216	0 +/- 0	CHANDRA
197.2	185.6595	29.9216	0.000537353451364 +/- 0.000186988618225	CHANDRA
197.2	185.6594	29.9216	0 +/- 0	CHANDRA
197.4	185.6594	29.9215	0 +/- 0	CHANDRA

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.