The monitoring data shown on this site provides near real-time results from Swift observations of Fermi-LAT "sources of interest" and flaring sources. While this list is dominated by blazars, some X-ray binaries and Galactic transients are also included. The preliminary results on this page are intended to provide rapid feedback to the scientific community to aid in target of opportunity planning, multiwavelength campaigns, and planning of interesting scientific publications.
Data on this site is available to the public (thanks to support from the Fermi GI program and the Swift Team). If you make use of any of these data, we ask that you reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949 and that you notify Abe Falcone and Michael Stroh at monitoring@swift.psu.edu. |
The results presented on this page are from a preliminary analysis of the Swift-XRT data. The analysis procedure is described in this README file. Since the analysis is performed using automated scripts and the results are not always reviewed by human eyes, we recommend that these data be reviewed by hand before use in publications.
For questions or requests for more detailed analysis, please contact Abe Falcone and Michael Stroh at monitoring@swift.psu.edu. This web site is under construction so please report any web site related problems to the email address listed above. ChangeLog - Last Updated: 2018-10-07 Upcoming Observations |
Original 23 Fermi-LAT Monitored Sources | |||||
Target
|
RA (J2000)
|
Dec (J2000)
|
Exposure
Time (ks) |
Last Observation
|
|
02 10 46 |
-51 01 02 |
223 |
March 21st, 2020 | ||
02 38 39 |
+16 36 59 |
305 |
February 11th, 2016 | ||
02 40 32 |
+61 13 46 |
622 |
March 2nd, 2023 | ||
05 30 56 |
+13 31 55 |
200 |
January 30th, 2019 | ||
07 21 53 |
+71 20 36 |
551 |
April 7th, 2022 | ||
08 30 52 |
+24 10 60 |
140 |
March 20th, 2016 | ||
08 54 49 |
+20 06 31 |
970 |
June 15th, 2023 | ||
11 04 27 |
+38 12 32 |
1842 |
June 17th, 2023 | ||
12 21 32 |
+28 13 58 |
181 |
April 28th, 2022 | ||
12 29 07 |
+02 03 09 |
643 |
April 26th, 2023 | ||
12 56 11 |
-05 47 22 |
705 |
April 26th, 2023 | ||
14 08 56 |
-07 52 27 |
132 |
June 15th, 2023 | ||
14 28 33 |
+42 40 29 |
291 |
June 26th, 2023 | ||
15 12 51 |
-09 05 60 |
520 |
July 19th, 2023 | ||
16 26 06 |
-29 51 27 |
91 |
September 22nd, 2016 | ||
16 35 15 |
+38 08 04 |
235 |
May 11th, 2022 | ||
16 53 52 |
+39 45 37 |
959 |
November 8th, 2022 | ||
17 33 03 |
-13 04 50 |
132 |
February 1st, 2021 | ||
19 59 60 |
+65 08 55 |
652 |
August 7th, 2023 | ||
21 58 52 |
-30 13 32 |
457 |
August 9th, 2023 | ||
22 02 43 |
+42 16 40 |
875 |
January 13th, 2023 | ||
22 53 58 |
+16 08 54 |
734 |
August 26th, 2020 | ||
23 47 05 |
+51 42 18 |
356 |
October 31st, 2022 |
Additional Sources | |||||
Target
|
RA (J2000)
|
Dec (J2000)
|
Exposure
Time (ks) |
Last Observation
|
|
00 00 00 |
+00 00 00 |
2 |
January 31st, 2021 | ||
00 06 20 |
+20 12 11 |
1085 |
August 11th, 2023 | ||
00 17 36 |
-05 12 42 |
11 |
July 11th, 2011 | ||
00 28 30 |
+20 00 27 |
30 |
August 20th, 2020 | ||
00 35 53 |
+59 50 05 |
209 |
May 22nd, 2022 | ||
00 38 15 |
-24 59 02 |
22 |
August 15th, 2019 | ||
01 02 46 |
+58 24 11 |
31 |
April 21st, 2016 | ||
01 08 39 |
+01 35 00 |
73 |
September 9th, 2022 | ||
01 09 46 |
+61 33 30 |
40 |
February 25th, 2010 | ||
01 12 06 |
+22 44 39 |
72 |
June 25th, 2023 | ||
01 12 50 |
+32 08 17 |
25 |
January 25th, 2023 | ||
01 18 32 |
+63 44 24 |
160 |
May 14th, 2023 | ||
01 33 06 |
-52 00 04 |
13 |
December 12th, 2022 | ||
01 36 33 |
+39 05 59 |
22 |
June 9th, 2019 | ||
01 36 59 |
+47 51 29 |
71 |
August 17th, 2020 | ||
01 38 35 |
+29 22 05 |
10 |
August 27th, 2017 | ||
01 52 40 |
+01 47 17 |
27 |
January 2nd, 2014 | ||
02 05 05 |
+32 12 30 |
14 |
October 4th, 2006 | ||
02 06 26 |
-11 50 40 |
21 |
January 7th, 2021 | ||
02 11 13 |
+10 51 35 |
33 |
June 21st, 2020 | ||
02 17 49 |
+01 44 50 |
16 |
March 4th, 2022 | ||
02 21 05 |
+35 56 14 |
106 |
September 16th, 2020 | ||
02 22 40 |
+43 02 08 |
197 |
November 29th, 2021 | ||
02 31 12 |
-47 46 12 |
9 |
October 27th, 2019 | ||
02 32 49 |
+20 17 17 |
135 |
September 2nd, 2022 | ||
02 36 53 |
-61 36 15 |
32 |
October 6th, 2013 | ||
02 37 52 |
+28 48 09 |
37 |
September 23rd, 2018 | ||
02 43 40 |
+61 26 03 |
195 |
August 11th, 2023 | ||
02 46 00 |
-46 51 18 |
7 |
August 15th, 2017 | ||
02 52 48 |
-22 19 25 |
19 |
November 22nd, 2012 | ||
02 53 29 |
-54 41 51 |
5 |
December 4th, 2007 | ||
03 03 27 |
-24 07 11 |
25 |
February 3rd, 2012 | ||
03 09 56 |
-60 58 39 |
8 |
December 1st, 2009 | ||
03 19 48 |
+41 30 42 |
210 |
February 28th, 2023 | ||
03 24 41 |
+34 10 46 |
344 |
February 13th, 2023 | ||
03 26 14 |
+02 25 15 |
21 |
July 11th, 2005 | ||
03 39 31 |
-01 46 36 |
91 |
August 16th, 2017 | ||
03 48 38 |
-27 49 14 |
101 |
December 26th, 2021 | ||
03 59 30 |
+50 57 50 |
70 |
December 15th, 2015 | ||
04 03 54 |
-36 05 02 |
78 |
February 19th, 2023 | ||
04 05 34 |
-13 08 14 |
36 |
April 8th, 2020 | ||
04 06 59 |
-38 26 28 |
22 |
November 11th, 2009 | ||
04 16 52 |
+01 05 24 |
53 |
November 30th, 2021 | ||
04 23 16 |
-01 20 33 |
76 |
October 13th, 2021 | ||
04 28 40 |
-37 56 20 |
29 |
December 25th, 2012 | ||
04 33 11 |
+05 21 16 |
314 |
December 29th, 2022 | ||
04 40 17 |
-43 33 09 |
31 |
November 16th, 2021 | ||
04 42 39 |
-00 17 43 |
29 |
August 2nd, 2013 | ||
04 49 23 |
+63 32 09 |
6 |
July 14th, 2017 | ||
04 49 25 |
-43 50 09 |
74 |
July 20th, 2017 | ||
04 57 03 |
-23 24 52 |
89 |
August 17th, 2016 | ||
05 01 13 |
-01 59 14 |
66 |
August 30th, 2015 | ||
05 05 23 |
+04 59 43 |
82 |
April 9th, 2015 | ||
05 07 56 |
+67 37 24 |
61 |
November 14th, 2020 | ||
05 09 26 |
+05 41 35 |
219 |
September 19th, 2022 | ||
05 10 02 |
+18 00 42 |
22 |
November 24th, 2016 | ||
05 15 45 |
-45 56 43 |
42 |
June 6th, 2021 | ||
05 20 31 |
-69 31 55 |
116 |
November 8th, 2018 | ||
05 21 46 |
+21 12 52 |
139 |
December 26th, 2022 | ||
05 22 58 |
-36 27 31 |
88 |
December 2nd, 2021 | ||
05 31 60 |
-48 27 19 |
65 |
February 9th, 2014 | ||
05 32 39 |
+07 32 43 |
30 |
November 15th, 2011 | ||
05 38 50 |
-44 05 09 |
155 |
October 28th, 2015 | ||
05 38 55 |
+26 18 57 |
161 |
April 22nd, 2021 | ||
05 39 54 |
-28 39 56 |
95 |
June 9th, 2022 | ||
06 22 52 |
+33 26 10 |
37 |
January 11th, 2011 | ||
06 23 40 |
-33 50 17 |
14 |
November 30th, 2017 | ||
06 45 41 |
-12 24 34 |
5 |
June 1st, 2023 | ||
06 48 14 |
-30 44 20 |
6 |
June 25th, 2023 | ||
06 48 29 |
-17 44 05 |
25 |
November 14th, 2021 | ||
06 48 48 |
+15 16 24 |
11 |
April 18th, 2010 | ||
06 50 46 |
+25 03 00 |
145 |
December 18th, 2022 | ||
06 54 24 |
+45 14 24 |
16 |
October 1st, 2011 | ||
06 58 45 |
+06 37 12 |
14 |
December 11th, 2020 | ||
07 10 30 |
+59 08 20 |
90 |
February 13th, 2023 | ||
07 13 05 |
+57 38 10 |
9 |
September 9th, 2017 | ||
07 25 17 |
+14 25 14 |
52 |
January 15th, 2020 | ||
07 30 19 |
-11 41 13 |
50 |
October 15th, 2010 | ||
07 33 27 |
+51 53 56 |
23 |
April 19th, 2018 | ||
07 38 07 |
+17 42 19 |
68 |
May 6th, 2023 | ||
07 39 18 |
+01 37 05 |
70 |
May 27th, 2019 | ||
07 42 40 |
+54 44 24 |
5 |
March 1st, 2010 | ||
07 46 26 |
+25 49 02 |
105 |
October 14th, 2011 | ||
07 48 36 |
+24 00 24 |
4 |
May 28th, 2014 | ||
07 51 54 |
+33 13 20 |
4 |
November 1st, 2016 | ||
08 08 16 |
-07 51 10 |
56 |
November 29th, 2022 | ||
08 09 42 |
+53 41 25 |
9 |
May 8th, 2014 | ||
08 09 49 |
+52 18 58 |
61 |
March 22nd, 2015 | ||
08 31 49 |
+04 29 39 |
79 |
December 31st, 2021 | ||
08 41 24 |
+70 53 42 |
222 |
December 20th, 2020 | ||
08 44 12 |
+53 12 51 |
12 |
March 30th, 2021 | ||
08 47 13 |
+11 33 50 |
11 |
February 3rd, 2018 | ||
08 49 58 |
+51 08 29 |
152 |
February 27th, 2020 | ||
09 04 53 |
-57 35 06 |
79 |
October 27th, 2022 | ||
09 09 10 |
+01 21 36 |
37 |
March 1st, 2020 | ||
09 10 58 |
-50 48 10 |
24 |
November 11th, 2019 | ||
09 12 12 |
+41 26 09 |
8 |
October 29th, 2015 | ||
09 15 52 |
+29 33 24 |
33 |
December 19th, 2018 | ||
09 20 58 |
+44 41 54 |
16 |
May 21st, 2018 | ||
09 27 52 |
-20 34 51 |
9 |
July 17th, 2008 | ||
09 48 57 |
+00 22 24 |
186 |
January 15th, 2022 | ||
09 55 08 |
+35 51 01 |
50 |
February 21st, 2020 | ||
09 57 38 |
+55 22 58 |
39 |
December 10th, 2019 | ||
09 58 47 |
+65 33 55 |
161 |
June 20th, 2022 | ||
10 15 04 |
+49 26 01 |
119 |
March 9th, 2023 | ||
10 32 53 |
+60 51 28 |
52 |
July 1st, 2016 | ||
10 33 51 |
+60 51 07 |
51 |
July 1st, 2016 | ||
10 37 42 |
-28 23 04 |
15 |
March 2nd, 2016 | ||
10 44 23 |
+80 54 39 |
16 |
April 10th, 2016 | ||
10 48 28 |
+71 43 36 |
117 |
July 31st, 2023 | ||
10 58 30 |
+01 33 59 |
59 |
February 12th, 2021 | ||
11 03 04 |
+11 58 17 |
11 |
January 12th, 2015 | ||
11 06 37 |
+36 26 50 |
6 |
October 12th, 2019 | ||
11 11 47 |
-82 38 44 |
40 |
October 23rd, 2017 | ||
11 21 25 |
-05 53 56 |
8 |
February 22nd, 2009 | ||
11 23 19 |
-64 17 36 |
18 |
June 25th, 2023 | ||
11 27 04 |
-18 57 17 |
34 |
December 30th, 2011 | ||
11 30 07 |
-14 49 27 |
90 |
April 13th, 2023 | ||
11 30 53 |
+38 15 19 |
10 |
July 7th, 2007 | ||
11 36 30 |
+67 37 04 |
27 |
May 1st, 2014 | ||
11 45 05 |
+19 36 23 |
54 |
January 11th, 2022 | ||
11 46 58 |
+39 58 34 |
6 |
July 14th, 2023 | ||
11 52 17 |
-08 41 03 |
20 |
March 9th, 2021 | ||
11 53 22 |
-11 05 13 |
12 |
December 9th, 2018 | ||
11 53 24 |
+49 31 09 |
56 |
November 8th, 2019 | ||
11 59 11 |
-22 28 37 |
13 |
June 16th, 2020 | ||
11 59 32 |
+29 14 44 |
212 |
May 22nd, 2023 | ||
12 17 52 |
+30 07 01 |
68 |
May 12th, 2021 | ||
12 20 04 |
+71 05 31 |
14 |
August 14th, 2011 | ||
12 21 22 |
+30 10 37 |
184 |
August 1st, 2023 | ||
12 24 24 |
+24 36 24 |
36 |
May 27th, 2016 | ||
12 24 54 |
+21 22 46 |
205 |
April 30th, 2018 | ||
12 30 14 |
+25 18 07 |
32 |
June 6th, 2015 | ||
12 30 14 |
+25 18 07 |
32 |
June 6th, 2015 | ||
12 30 49 |
+12 23 28 |
108 |
June 21st, 2023 | ||
12 39 33 |
+04 43 05 |
6 |
August 10th, 2023 | ||
12 43 13 |
+36 27 44 |
33 |
March 9th, 2022 | ||
12 54 60 |
-71 38 18 |
11 |
November 4th, 2015 | ||
13 01 17 |
-61 36 07 |
209 |
July 11th, 2023 | ||
13 02 48 |
-63 50 09 |
336 |
March 21st, 2023 | ||
13 08 24 |
+35 46 37 |
4 |
June 7th, 2020 | ||
13 10 29 |
+32 20 44 |
89 |
July 7th, 2022 | ||
13 12 43 |
+48 28 31 |
47 |
June 9th, 2020 | ||
13 16 08 |
-33 38 59 |
36 |
March 4th, 2023 | ||
13 25 28 |
-43 01 09 |
183 |
February 25th, 2022 | ||
13 32 04 |
-05 09 44 |
30 |
December 25th, 2022 | ||
13 37 40 |
-12 57 25 |
26 |
July 11th, 2021 | ||
13 45 33 |
+44 52 59 |
23 |
January 10th, 2014 | ||
13 54 47 |
-10 41 03 |
14 |
September 5th, 2010 | ||
14 08 56 |
-07 52 27 |
132 |
June 15th, 2023 | ||
14 15 59 |
+13 20 24 |
56 |
January 14th, 2022 | ||
14 18 29 |
+35 42 49 |
10 |
March 10th, 2019 | ||
14 22 30 |
+32 23 10 |
83 |
May 24th, 2023 | ||
14 27 01 |
+23 47 56 |
115 |
April 26th, 2023 | ||
14 27 56 |
-42 06 19 |
215 |
May 25th, 2023 | ||
14 42 48 |
+12 00 40 |
10 |
December 8th, 2015 | ||
14 43 57 |
+25 01 44 |
50 |
March 20th, 2023 | ||
14 43 57 |
-39 08 39 |
32 |
January 25th, 2023 | ||
14 54 27 |
+51 24 34 |
24 |
July 1st, 2021 | ||
14 57 27 |
-35 39 10 |
24 |
June 27th, 2021 | ||
15 04 25 |
+10 29 39 |
208 |
July 19th, 2023 | ||
15 10 03 |
+57 02 43 |
24 |
March 5th, 2023 | ||
15 11 00 |
+05 49 21 |
10 |
February 19th, 2021 | ||
15 17 42 |
-24 22 19 |
49 |
July 12th, 2018 | ||
15 20 41 |
-57 10 00 |
188 |
September 4th, 2021 | ||
15 22 10 |
+31 44 14 |
23 |
November 28th, 2010 | ||
15 34 52 |
+01 31 04 |
19 |
January 23rd, 2011 | ||
15 44 20 |
-06 49 15 |
77 |
March 22nd, 2020 | ||
15 55 43 |
+11 11 24 |
507 |
July 27th, 2023 | ||
16 02 07 |
+33 26 53 |
14 |
January 2nd, 2022 | ||
16 12 43 |
-52 25 23 |
129 |
January 11th, 2019 | ||
16 13 41 |
+34 12 48 |
41 |
November 5th, 2014 | ||
16 25 47 |
-25 27 38 |
15 |
October 14th, 2013 | ||
16 27 00 |
-24 26 40 |
14 |
January 19th, 2018 | ||
16 35 47 |
+36 29 30 |
4 |
September 15th, 2016 | ||
16 42 59 |
+39 48 37 |
112 |
April 10th, 2022 | ||
17 00 09 |
+68 30 07 |
16 |
June 7th, 2021 | ||
17 03 37 |
-62 12 40 |
4 |
July 28th, 2017 | ||
17 09 41 |
+43 18 44 |
5 |
December 1st, 2009 | ||
17 17 35 |
-51 55 32 |
21 |
July 22nd, 2022 | ||
17 19 13 |
+17 45 06 |
13 |
August 19th, 2011 | ||
17 23 39 |
-37 39 42 |
1 |
January 30th, 2012 | ||
17 25 04 |
+11 52 15 |
27 |
June 27th, 2023 | ||
17 25 04 |
+11 52 15 |
27 |
July 4th, 2023 | ||
17 27 28 |
+45 30 40 |
19 |
May 11th, 2010 | ||
17 28 19 |
+50 13 10 |
257 |
September 1st, 2022 | ||
17 33 23 |
+15 13 22 |
7 |
August 18th, 2014 | ||
17 34 21 |
+38 57 51 |
12 |
December 7th, 2020 | ||
17 43 58 |
+19 35 09 |
23 |
September 2nd, 2022 | ||
17 46 16 |
-32 14 01 |
365 |
August 21st, 2019 | ||
17 48 33 |
+70 05 51 |
87 |
March 28th, 2020 | ||
17 51 33 |
+09 39 01 |
83 |
July 27th, 2023 | ||
18 00 46 |
+78 28 04 |
135 |
July 6th, 2023 | ||
18 01 32 |
+44 04 22 |
25 |
March 8th, 2019 | ||
18 13 35 |
+31 44 18 |
35 |
May 23rd, 2023 | ||
18 33 40 |
-21 03 40 |
160 |
May 16th, 2022 | ||
18 48 22 |
+32 19 03 |
39 |
October 6th, 2019 | ||
18 48 34 |
+32 44 00 |
16 |
October 9th, 2019 | ||
18 49 16 |
+67 05 42 |
57 |
May 31st, 2020 | ||
19 03 01 |
-67 49 36 |
8 |
May 31st, 2020 | ||
19 11 10 |
-20 06 55 |
23 |
October 17th, 2014 | ||
19 11 50 |
+04 58 58 |
49 |
August 29th, 2018 | ||
19 13 21 |
-36 30 19 |
2 |
November 20th, 2021 | ||
19 24 51 |
-29 14 30 |
26 |
April 13th, 2021 | ||
19 27 20 |
+65 33 54 |
121 |
August 11th, 2023 | ||
19 29 56 |
+18 18 39 |
72 |
March 23rd, 2018 | ||
19 45 39 |
+27 21 56 |
32 |
November 19th, 2021 | ||
19 49 36 |
+30 12 31 |
72 |
November 6th, 2019 | ||
19 55 43 |
+51 31 49 |
11 |
May 11th, 2011 | ||
19 57 60 |
-38 45 06 |
20 |
June 25th, 2022 | ||
20 01 13 |
+43 52 53 |
63 |
September 28th, 2019 | ||
20 05 31 |
+77 52 43 |
16 |
February 13th, 2016 | ||
20 07 55 |
-44 34 44 |
168 |
November 13th, 2019 | ||
20 10 20 |
-25 23 59 |
15 |
March 7th, 2020 | ||
20 15 29 |
+37 10 60 |
43 |
January 11th, 2018 | ||
20 24 04 |
+33 52 02 |
387 |
November 15th, 2022 | ||
20 25 41 |
-07 35 53 |
82 |
October 14th, 2017 | ||
20 32 13 |
+41 27 24 |
578 |
December 21st, 2021 | ||
20 32 26 |
+40 57 28 |
225 |
November 10th, 2022 | ||
20 35 22 |
+10 56 07 |
31 |
June 7th, 2015 | ||
20 39 24 |
+52 19 50 |
73 |
September 27th, 2019 | ||
20 56 16 |
-47 14 48 |
26 |
April 16th, 2020 | ||
20 56 43 |
+49 40 07 |
19 |
July 2nd, 2019 | ||
20 58 20 |
+05 13 33 |
86 |
July 19th, 2012 | ||
21 02 10 |
+45 46 33 |
103 |
January 21st, 2021 | ||
21 36 39 |
+00 41 54 |
27 |
December 8th, 2018 | ||
21 41 46 |
-64 11 14 |
11 |
July 19th, 2020 | ||
21 43 36 |
+17 43 49 |
68 |
May 20th, 2011 | ||
21 47 10 |
+09 29 47 |
16 |
November 18th, 2011 | ||
21 47 13 |
-75 36 13 |
34 |
November 10th, 2014 | ||
21 51 56 |
-30 27 54 |
66 |
April 23rd, 2019 | ||
21 57 29 |
+31 27 01 |
15 |
July 12th, 2009 | ||
22 01 43 |
+50 48 56 |
25 |
March 17th, 2015 | ||
22 19 14 |
+18 06 36 |
4 |
August 28th, 2015 | ||
22 25 47 |
-04 57 01 |
34 |
June 8th, 2011 | ||
22 32 36 |
+11 43 51 |
300 |
July 18th, 2018 | ||
22 36 34 |
-14 33 22 |
31 |
July 20th, 2020 | ||
22 43 55 |
+20 21 04 |
15 |
December 30th, 2014 | ||
22 44 13 |
+40 57 14 |
20 |
November 25th, 2015 | ||
22 49 60 |
-12 51 17 |
33 |
October 14th, 2019 | ||
22 50 06 |
+38 24 37 |
51 |
September 27th, 2022 | ||
22 50 44 |
-28 06 39 |
13 |
December 1st, 2011 | ||
23 11 05 |
+34 25 11 |
18 |
January 8th, 2022 | ||
23 21 55 |
+32 04 08 |
8 |
May 20th, 2009 | ||
23 23 32 |
-03 17 05 |
37 |
November 25th, 2015 | ||
23 24 45 |
-40 40 49 |
20 |
October 12th, 2013 | ||
23 29 21 |
-49 55 41 |
36 |
December 20th, 2013 | ||
23 45 12 |
-15 55 08 |
81 |
September 2nd, 2013 | ||
23 48 03 |
-16 31 12 |
19 |
December 4th, 2009 |
Other Observations |
Additional Links |