Swift Trigger: 1252695;

Presumed name: GRB 240905E

BAT	23^h 03^m 11.76^s, +35° 29′ 42.0″
position:	(345.799, +35.495 ± 180″)
XRT	23^h 03^m 12.83^s, +35° 31′ 25.6″
position:	(345.80347, 35.52378 ± 4.3″)
UVOT	No position available.
Galactic N_HI:	7.06×10²⁰ cm^-2
Galactic E(B-V):	0.086 mag

Best RA:	23^h 03^m 12.83^s	= 345.80347 d
Best Dec:	+35° 31′ 25.6″	= 35.52378 d

Gal Lat:	-22.34
Gal Long:	99.34

Sun angle:	137.94°, 11.9 hr West

Galaxies within 200 of XRT position

	RA*	Dec*		Catalogue
12.1	345.8017	35.5269		NED
15.1	345.8075	35.5261		NED
15.4	345.8076	35.5265	B1=20.6, B2=20.2	USNO-B1
16.6	345.8038	35.5283		NED
16.8	345.8041	35.5284	B=21.4, R=20.0	APM-N
22.6	345.7975	35.5194		NED
22.7	345.8067	35.5181		NED
23.9	345.7954	35.5253		NED
33.5	345.8121	35.5175		NED
35.5	345.7979	35.5150		NED
38.7	345.8075	35.5136		NED
39.1	345.7912	35.5194		NED
40.1	345.7911	35.5189	B1=20.5, B2=19.2, I=19.1, R2=19.6	USNO-B1
40.1	345.7908	35.5286		NED
40.3	345.7967	35.5336		NED
41.2	345.7925	35.5311		NED
42.6	345.7887	35.5247		NED
44.3	345.7938	35.5142		NED
46.0	345.8012	35.5111	B2=19.8, I=19.1, R2=19.6	USNO-B1
47.8	345.8008	35.5106		NED
47.9	345.8192	35.5272		NED
50.3	345.8183	35.5308		NED
53.2	345.8137	35.5358		NED
53.8	345.8196	35.5310	B2=20.9, R2=19.6	USNO-B1
55.4	345.7871	35.5158		NED
56.0	345.8117	35.5097		NED
60.2	345.8012	35.5072		NED
60.2	345.7967	35.5081		NED
61.1	345.8233	35.5186		NED
61.5	345.7830	35.5276	B=21.7, R=19.5	APM-N
62.1	345.8217	35.5150		NED
63.3	345.7837	35.5308		NED
63.6	345.8197	35.5121	B2=19.2, R2=19.3	USNO-B1
64.1	345.8071	35.5414		NED
64.4	345.8196	35.5119		NED
65.6	345.7858	35.5353		NED
68.6	345.8238	35.5331		NED
70.1	345.7938	35.5058		NED
70.8	345.7996	35.5044		NED
72.0	345.7995	35.5040	B=21.4, R=18.4	APM-N
73.4	345.7813	35.5142		NED
73.9	345.7788	35.5197		NED
75.8	345.8102	35.5441	B2=20.2, R2=19.7	USNO-B1
76.2	345.8133	35.5433		NED
78.1	345.8208	35.5075		NED
78.7	345.7875	35.5061		NED
79.3	345.7921	35.5039		NED
80.2	345.8267	35.5356		NED
81.1	345.7862	35.5414		NED
85.6	345.8133	35.5014		NED
86.0	345.8134	35.5013	I=18.8, R2=19.4	USNO-B1
87.9	345.7944	35.5470	B1=20.8, B2=20.3, I=18.8, R1=19.5, R2=19.3	USNO-B1
88.0	345.7946	35.5472		NED
89.9	345.7767	35.5364		NED
91.0	345.7917	35.5003		NED
91.4	345.7733	35.5311		NED
92.0	345.7763	35.5111		NED
93.8	345.7971	35.4983		NED
94.5	345.8283	35.5403		NED
94.6	345.7994	35.5499	B2=20.1, R2=19.8	USNO-B1
94.9	345.8358	35.5211		NED
95.0	345.8357	35.5212	B1=19.9, B2=19.5, I=17.7, R1=17.7, R2=17.8	USNO-B1
95.2	345.8358	35.5211	B=19.5, R=17.5	APM-N
95.9	345.8263	35.5428		NED
96.3	345.8288	35.5067		NED
96.7	345.8017	35.5506		NED
97.1	345.8194	35.5474	B2=20.3, R2=19.6	USNO-B1
98.4	345.7708	35.5172		NED
98.6	345.7753	35.5388	B=21.7, R=19.7	APM-N
101.1	345.8100	35.5513	B1=20.6, R2=19.8	USNO-B1
101.3	345.8217	35.5475		NED
101.8	345.8220	35.5477	I=18.8, R2=19.6	USNO-B1
104.4	345.8178	35.4972	B1=20.8, B2=20.1, I=19.2, R2=19.3	USNO-B1
105.6	345.8153	35.4961	I=19.2, R2=19.6	USNO-B1
106.3	345.8154	35.4958		NED
106.7	345.8267	35.5464		NED
109.0	345.8346	35.5403		NED
109.5	345.8371	35.5108		NED
110.6	345.7850	35.5506		NED
110.7	345.7654	35.5239		NED
111.1	345.8158	35.5531		NED
111.8	345.8379	35.5372		NED
112.5	345.8188	35.4951	B1=20.8, R2=19.4	USNO-B1
112.6	345.8279	35.4997		NED
113.5	345.7663	35.5147		NED
113.8	345.7912	35.4939		NED
113.9	345.7742	35.5029	I=18.9, R1=19.8, R2=18.8	USNO-B1
114.7	345.8087	35.5553		NED
115.2	345.7828	35.4966	B=21.2, R=19.8	APM-N
115.7	345.7775	35.4997		NED
115.7	345.8396	35.5368	B=19.1, R=16.6	APM-N
115.8	345.8396	35.5368	h=14.3, j=15.3, k=14.0	2MASS
116.0	345.8396	35.5367		NED
116.5	345.7842	35.4956		NED
116.8	345.8267	35.5503		NED
117.7	345.8217	35.5531		NED
119.5	345.8325	35.5469		NED
119.6	345.8242	35.4953		NED
119.7	345.8327	35.5470	B1=20.0, B2=19.7, I=17.4, R1=18.1, R2=17.8	USNO-B1
121.2	345.8197	35.4928	B=21.5, R=20.0	APM-N
121.3	345.8183	35.5553		NED
122.2	345.8196	35.4925		NED
122.3	345.8200	35.4926	B1=20.6, B2=20.2, I=19.2, R1=19.7, R2=19.6	USNO-B1
122.5	345.8325	35.4994		NED
122.8	345.8363	35.5453		NED
122.9	345.7658	35.5389		NED
123.3	345.8363	35.5452	B=20.6, R=18.5	APM-N
124.6	345.7992	35.4894		NED
125.3	345.7975	35.5583		NED
128.8	345.7729	35.5497		NED
129.4	345.7867	35.5569		NED
129.9	345.7833	35.5558		NED
130.0	345.7658	35.5431		NED
132.5	345.7750	35.4950		NED
133.7	345.8462	35.5368	B=21.7, R=19.3	APM-N
133.8	345.8279	35.5550		NED
134.2	345.8462	35.5371	B2=20.0, I=19.1, R1=19.6, R2=19.6	USNO-B1
135.1	345.8458	35.5092		NED
135.2	345.8208	35.4889		NED
137.7	345.8163	35.4869		NED
137.8	345.8462	35.5394		NED
138.4	345.8354	35.5519		NED
140.1	345.8267	35.4897		NED
141.5	345.7554	35.5281		NED
142.3	345.7552	35.5280	B2=20.7, I=18.9, R2=19.5	USNO-B1
142.4	345.8079	35.5631		NED
142.7	345.7563	35.5342		NED
142.9	345.7829	35.5597		NED
143.2	345.7549	35.5280	B2=20.2, R2=19.7	USNO-B1
143.8	345.7704	35.5533		NED
144.5	345.8446	35.5461		NED
146.5	345.8438	35.5478		NED
146.5	345.8525	35.5311		NED
146.6	345.8533	35.5206		NED
150.1	345.8213	35.5628		NED
150.3	345.7562	35.5401	I=18.6, R1=18.9, R2=19.6	USNO-B1
150.4	345.7521	35.5250		NED
151.8	345.7553	35.5393	B2=19.7, I=18.8, R2=19.8	USNO-B1
152.3	345.8171	35.4831		NED
152.6	345.8350	35.4900		NED
153.5	345.7554	35.5414		NED
153.9	345.8462	35.4989		NED
154.7	345.7842	35.5639		NED
154.9	345.7596	35.5478		NED
154.9	345.7735	35.5592	B=19.9, R=18.6	APM-N
155.2	345.7841	35.5639	B1=20.7, B2=20.3, I=18.2, R1=19.1, R2=19.0	USNO-B1
155.6	345.7513	35.5319		NED
156.8	345.7554	35.5433		NED
157.0	345.7694	35.5575	B1=17.7, B2=17.7, I=16.9, R1=16.8, R2=17.0	USNO-B1
157.5	345.8567	35.5178		NED
157.8	345.7696	35.5578		NED
158.5	345.8542	35.5089		NED
159.3	345.8349	35.5599	B2=19.9, I=19.2, R2=19.8	USNO-B1
159.7	345.8354	35.5597		NED
160.1	345.8567	35.5336		NED
160.3	345.7563	35.5011		NED
160.4	345.7563	35.5011	B=19.3, R=17.5	APM-N
161.9	345.8429	35.4925		NED
162.3	345.7942	35.4792		NED
162.3	345.7500	35.5356		NED
162.7	345.8535	35.5433	B=21.7, R=19.8	APM-N
163.3	345.7658	35.4903		NED
163.7	345.7792	35.5647		NED
163.9	345.8325	35.4849	B1=16.6, B2=16.7, I=15.2, R1=15.6, R2=15.3	USNO-B1
164.2	345.8096	35.4786		NED
164.7	345.8321	35.4844		NED
165.2	345.7473	35.5196	B1=20.6, B2=19.7, I=19.1, R2=19.4	USNO-B1
165.4	345.7879	35.5681		NED
165.5	345.7746	35.5633		NED
165.6	345.7881	35.5681	B1=14.8, B2=14.8, I=12.5, R1=13.1, R2=13.1	USNO-B1
166.7	345.7521	35.5039		NED
166.7	345.8458	35.5547		NED
167.0	345.7713	35.5619		NED
167.1	345.8459	35.5548	I=19.1, R2=19.6	USNO-B1
167.7	345.7617	35.4919		NED
167.8	345.7488	35.5094		NED
168.0	345.7489	35.5095	I=18.9, R2=19.4	USNO-B1
168.1	345.7463	35.5192		NED
168.6	345.7538	35.5474	B2=20.8, R1=18.3	USNO-B1
168.7	345.8054	35.4769		NED
169.0	345.8413	35.4886		NED
169.1	345.8392	35.5608		NED
169.2	345.7804	35.4807	B2=20.3, I=19.1, R1=19.6, R2=19.5	USNO-B1
169.5	345.8117	35.5703		NED
169.6	345.7804	35.4806		NED
170.1	345.8587	35.5097		NED
170.1	345.8117	35.5706	I=18.9, R2=19.6	USNO-B1
170.3	345.8613	35.5192		NED
170.3	345.8512	35.5508		NED
171.4	345.7522	35.5468	B2=18.6, R1=15.9	USNO-B1
171.6	345.7962	35.5711		NED
171.6	345.7521	35.5468	B=17.2, R=16.2	APM-N
172.5	345.8390	35.5620	B1=20.5, I=19.0, R2=19.5	USNO-B1
172.7	345.7975	35.5714		NED
173.3	345.8292	35.4806		NED
173.6	345.7513	35.5469		NED
173.8	345.7866	35.5701	I=18.7, R2=17.8	USNO-B1
174.1	345.8404	35.5617		NED
174.3	345.7504	35.5019		NED
174.5	345.7546	35.5514		NED
174.8	345.7863	35.5703	B1=20.4, B2=19.6, I=18.7, R1=18.8, R2=18.6	USNO-B1
174.8	345.7446	35.5322		NED
175.9	345.8500	35.4931		NED
176.0	345.8475	35.4906		NED
176.1	345.7856	35.4771	B=21.7, R=18.7	APM-N
176.5	345.8238	35.5700		NED
176.8	345.7854	35.4769		NED
177.1	345.7458	35.5092		NED
178.9	345.8029	35.4742		NED
179.1	345.8404	35.5633		NED
179.9	345.8321	35.5681		NED
180.5	345.8650	35.5242		NED
180.6	345.8332	35.5677	I=19.2, R2=19.8	USNO-B1
180.9	345.7542	35.4936		NED
181.5	345.7938	35.4739		NED
181.7	345.7668	35.5645	B2=20.8, R2=19.8	USNO-B1
181.9	345.8613	35.5419		NED
182.1	345.8514	35.4916	I=18.8, R2=19.4	USNO-B1
182.5	345.8462	35.5606		NED
183.1	345.8596	35.5019		NED
183.3	345.7429	35.5372		NED
184.4	345.8471	35.4869	I=18.9, R2=19.6	USNO-B1
184.4	345.8471	35.4869		NED
184.4	345.7596	35.5606		NED
184.6	345.8171	35.4739		NED
185.6	345.7579	35.5597		NED
186.1	345.8071	35.5753		NED
186.3	345.8233	35.4747		NED
186.4	345.8326	35.5698	I=18.9, R2=19.6	USNO-B1
187.5	345.7833	35.5733		NED
187.5	345.7938	35.5753		NED
187.6	345.8597	35.4989	B1=20.8, R2=19.6	USNO-B1
190.2	345.7467	35.5492		NED
190.8	345.7517	35.5558		NED
191.2	345.7408	35.5392		NED
191.3	345.8675	35.5136		NED
191.9	345.7387	35.5153		NED
191.9	345.7471	35.5511		NED
191.9	345.7665	35.5678	I=18.7, R2=19.6	USNO-B1
191.9	345.7388	35.5153	B=21.1, R=18.1	APM-N
192.2	345.7663	35.5678		NED
192.2	345.8129	35.4708		NED
193.0	345.8646	35.5042		NED
193.0	345.8636	35.5020	R1=19.3, R2=19.5	USNO-B1
193.0	345.7596	35.5639		NED
193.1	345.8646	35.5042		NED
193.3	345.8696	35.5228		NED
193.7	345.8083	35.4700		NED
194.6	345.8429	35.4806		NED
196.1	345.7369	35.5294	B=21.7, R=19.8	APM-N
196.3	345.7367	35.5294		NED
197.7	345.7679	35.4769		NED
199.2	345.7523	35.5602	B2=19.4, R1=19.8, R2=19.6	USNO-B1

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example