Swift/BAT sources with interesting possible outbursts
Please Read Before Using These Results:README
Main page
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Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (DAILY)--SWIFTJ0632.0-126
SWIFT J0632.0-126 [33894] RA= 98.0240 degs; Dec= -1.44100
mean:-0.000010 sdev: 0.004839 thresh: 0.014506 max: 0.075587
--SCALED MAP--(1.00000/31.0000)=(0.664894)--3-SIGMA=(0.13)--------------------------
Possible outbursts for SWIFT J0632.0-126
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:262 |
61302.000 |
0.015478188 |
0.0038413543 |
1.0670521 |
4.0293570 |
67.886788 |
|
Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (DAILY)--GS0834-430
GS 0834-430 [34055] RA= 128.979 degs; Dec= -43.1850
mean: 0.000244 sdev: 0.007872 thresh: 0.023859 max: 0.065084
--SCALED MAP--(2.00000/31.0000)=(1.13117)--3-SIGMA=(0.13)--------------------------
Possible outbursts for GS 0834-430
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:261 |
61301.000 |
0.030605302 |
0.0037265692 |
1.2827757 |
8.2127289 |
134.23378 |
| DAILY |
1 |
2026:262 |
61302.000 |
0.030555671 |
0.0025351060 |
1.2806955 |
12.053015 |
134.01610 |
|
Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (EXPOSURE)--ScoX-1
Sco X-1 [10003] RA= 244.979 degs; Dec= -15.6400
mean: 0.125004 sdev: 0.129650 thresh: 0.513955 max: 1.339609
--SCALED MAP--(14.0000/117.000)=(11.9658)--3-SIGMA=(0.13)--------------------------
Supressing another 4.00000 points, out of a total of 14.0000
Possible outbursts for Sco X-1
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:258:19: 1:44 |
352.00000 |
1.1933990 |
0.072791730 |
2.3219894 |
16.394705 |
5234.2059 |
0.18976416 |
811191704 |
| EXPOSURE |
1 |
2026:258:19: 3:20 |
64.000000 |
1.1543345 |
0.086924776 |
2.2459819 |
13.279695 |
5062.8705 |
0.19187264 |
811191800 |
| EXPOSURE |
2 |
2026:258:19: 3:20 |
64.000000 |
1.1553598 |
0.086948869 |
2.2479769 |
13.287807 |
5067.3676 |
0.18976416 |
811191800 |
| EXPOSURE |
3 |
2026:258:19: 4:24 |
64.000000 |
1.2045749 |
0.088966453 |
2.3437344 |
13.539653 |
5283.2232 |
0.19187264 |
811191864 |
| EXPOSURE |
4 |
2026:258:19: 4:24 |
64.000000 |
1.2060833 |
0.088971278 |
2.3466692 |
13.555872 |
5289.8389 |
0.18976416 |
811191864 |
| EXPOSURE |
5 |
2026:258:19: 5:28 |
64.000000 |
1.2061612 |
0.091077623 |
2.3468209 |
13.243223 |
5290.1807 |
0.19187264 |
811191928 |
| EXPOSURE |
6 |
2026:258:19: 5:28 |
64.000000 |
1.2081915 |
0.091017497 |
2.3507712 |
13.274278 |
5299.0856 |
0.18976416 |
811191928 |
| EXPOSURE |
7 |
2026:258:19: 6:32 |
64.000000 |
1.2622126 |
0.089077497 |
2.4558796 |
14.169825 |
5536.0199 |
0.19187264 |
811191992 |
| EXPOSURE |
8 |
2026:258:19: 6:32 |
64.000000 |
1.2649719 |
0.089067503 |
2.4612483 |
14.202395 |
5548.1220 |
0.18976416 |
811191992 |
| EXPOSURE |
9 |
2026:258:19: 7:36 |
64.000000 |
1.1674534 |
0.084969350 |
2.2715073 |
13.739701 |
5120.4097 |
0.19187264 |
811192056 |
| EXPOSURE |
10 |
2026:258:19: 7:36 |
64.000000 |
1.1675049 |
0.084839332 |
2.2716075 |
13.761364 |
5120.6354 |
0.18976416 |
811192056 |
FLAG (POINTING)--ScoX-1
Sco X-1 [10003] RA= 244.979 degs; Dec= -15.6400
mean: 0.125004 sdev: 0.129650 thresh: 0.513955 max: 1.339609
--SCALED MAP--(1.00000/9.00000)=(11.1111)--3-SIGMA=(0.13)--------------------------
Possible outbursts for Sco X-1
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| POINTING |
0 |
2026:258:19: 1:44 |
416.00000 |
1.1829960 |
0.066801826 |
2.3017484 |
17.709037 |
5188.5789 |
0.19187264 |
811191704 |
|
Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (DAILY)--4U1700+24
4U 1700+24 [20148] RA= 256.644 degs; Dec= 23.9718
mean: 0.000422 sdev: 0.003766 thresh: 0.011719 max: 0.050394
--SCALED MAP--(1.00000/31.0000)=(0.784643)--3-SIGMA=(0.13)--------------------------
Possible outbursts for 4U 1700+24
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:262 |
61302.000 |
0.011722643 |
0.0026549409 |
1.0003073 |
4.4154062 |
51.415098 |
|
Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (DAILY)--GX5-1
GX 5-1 [10058] RA= 270.284 degs; Dec= -25.0780
mean: 0.016374 sdev: 0.010605 thresh: 0.048188 max: 0.218837
--SCALED MAP--(1.00000/31.0000)=(0.627007)--3-SIGMA=(0.13)--------------------------
Possible outbursts for GX 5-1
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:261 |
61301.000 |
0.051402067 |
0.0054732396 |
1.0666910 |
9.3915250 |
225.44766 |
|
Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (EXPOSURE)--CygX-1
Cyg X-1 [10002] RA= 299.591 degs; Dec= 35.2020
mean: 0.081503 sdev: 0.081808 thresh: 0.326927 max: 0.715070
--SCALED MAP--(31.0000/178.000)=(17.4157)--3-SIGMA=(0.13)--------------------------
Supressing another 21.0000 points, out of a total of 31.0000
Possible outbursts for Cyg X-1
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:258:20:49:36 |
64.000000 |
0.34746879 |
0.044077380 |
1.0628316 |
7.8831543 |
1523.9859 |
0.17699243 |
811198176 |
| EXPOSURE |
1 |
2026:258:20:50:40 |
64.000000 |
0.33695955 |
0.044316199 |
1.0306861 |
7.6035301 |
1477.8927 |
0.17699243 |
811198240 |
| EXPOSURE |
2 |
2026:258:20:50:40 |
320.00000 |
0.37275894 |
0.028890470 |
1.1401887 |
12.902488 |
1634.9076 |
0.17699243 |
811198240 |
| EXPOSURE |
3 |
2026:258:20:51:44 |
64.000000 |
0.42061476 |
0.046133540 |
1.2865693 |
9.1173313 |
1844.8016 |
0.17699243 |
811198304 |
| EXPOSURE |
4 |
2026:258:20:52:48 |
64.000000 |
0.34930784 |
0.042906225 |
1.0684568 |
8.1411924 |
1532.0519 |
0.17699243 |
811198368 |
| EXPOSURE |
5 |
2026:258:20:53:52 |
64.000000 |
0.44606127 |
0.044602294 |
1.3644046 |
10.000859 |
1956.4090 |
0.17699243 |
811198432 |
| EXPOSURE |
6 |
2026:258:22:18:24 |
376.00000 |
0.37933344 |
0.026201146 |
1.1602986 |
14.477742 |
1663.7431 |
0.26195750 |
811203504 |
| EXPOSURE |
7 |
2026:258:22:20:32 |
120.00000 |
0.37974979 |
0.031810126 |
1.1615722 |
11.938016 |
1665.5692 |
0.26195750 |
811203632 |
| EXPOSURE |
8 |
2026:258:22:22:32 |
64.000000 |
0.44275996 |
0.035973241 |
1.3543066 |
12.308036 |
1941.9296 |
0.26195750 |
811203752 |
| EXPOSURE |
9 |
2026:258:22:24:40 |
64.000000 |
0.33200662 |
0.034617930 |
1.0155362 |
9.5905972 |
1456.1694 |
0.26195750 |
811203880 |
| EXPOSURE |
10 |
2026:258:22:25:44 |
64.000000 |
0.33905837 |
0.032618607 |
1.0371059 |
10.394630 |
1487.0981 |
0.26195750 |
811203944 |
FLAG (POINTING)--CygX-1
Cyg X-1 [10002] RA= 299.591 degs; Dec= 35.2020
mean: 0.081503 sdev: 0.081808 thresh: 0.326927 max: 0.715070
--SCALED MAP--(3.00000/13.0000)=(23.0769)--3-SIGMA=(0.13)--------------------------
Possible outbursts for Cyg X-1
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| POINTING |
0 |
2026:258: 8:32:16 |
1136.0000 |
0.41583170 |
0.033921238 |
1.2719389 |
12.258742 |
1823.8232 |
0.15601572 |
811153936 |
| POINTING |
1 |
2026:258:10: 3:12 |
1440.0000 |
0.46052783 |
0.035011270 |
1.4086547 |
13.153703 |
2019.8589 |
0.14936604 |
811159392 |
| POINTING |
2 |
2026:258:20:39: 4 |
1016.0000 |
0.36862858 |
0.026256728 |
1.1275548 |
14.039395 |
1616.7920 |
0.36328125 |
811197544 |
FLAG (DAILY)--CygX-1
Cyg X-1 [10002] RA= 299.591 degs; Dec= 35.2020
mean: 0.045942 sdev: 0.069057 thresh: 0.253112 max: 0.715070
--SCALED MAP--(1.00000/31.0000)=(1.62990)--3-SIGMA=(0.13)--------------------------
Possible outbursts for Cyg X-1
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:261 |
61301.000 |
0.27088706 |
0.014145241 |
1.0702263 |
19.150403 |
1188.1011 |
|
Dashed lines show average rate (and +/- 1 sigma standard deviation) for this source (derived from this plot)
Daily light curves: FITS version ASCII version Orbit light curves: FITS version ASCII version
FLAG (EXPOSURE)--SWIFTJ2156.1-5748
SWIFT J2156.1-5748 [33638] RA= 329.033 degs; Dec= -57.8160
mean:-0.000015 sdev: 0.027010 thresh: 0.072089 max: 0.072089
--SCALED MAP--(2.00000/29.0000)=(6.89655)--3-SIGMA=(0.13)--------------------------
Possible outbursts for SWIFT J2156.1-5748
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:258:16:16:56 |
424.00000 |
0.078041311 |
0.022074087 |
1.0825667 |
3.5354265 |
342.28644 |
0.17224352 |
811181816 |
| EXPOSURE |
1 |
2026:258:16:16:56 |
424.00000 |
0.078265793 |
0.022093578 |
1.0856806 |
3.5424680 |
343.27101 |
0.17375444 |
811181816 |
This page was last modified on Thu Sep 17 09:50:39 UTC 2026