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 (EXPOSURE)--Crab
Crab [10001] RA= 83.6330 degs; Dec= 22.0150
mean: 0.214836 sdev: 0.057143 thresh: 0.429673 max: 1.235405
--SCALED MAP--(5.00000/247.000)=(2.02429)--3-SIGMA=(0.13)--------------------------
Possible outbursts for Crab
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:259:18:28:56 |
608.00000 |
0.47292508 |
0.031125832 |
1.1006632 |
15.193974 |
2074.2328 |
0.19356501 |
811276136 |
| EXPOSURE |
1 |
2026:259:18:38: 0 |
64.000000 |
0.44155388 |
0.043317598 |
1.0276514 |
10.193406 |
1936.6398 |
0.19356501 |
811276680 |
| EXPOSURE |
2 |
2026:260: 4:54:16 |
64.000000 |
0.43293865 |
0.030341630 |
1.0076007 |
14.268800 |
1898.8537 |
0.45627800 |
811313656 |
| EXPOSURE |
3 |
2026:260: 5: 7: 4 |
64.000000 |
0.43230752 |
0.030397274 |
1.0061318 |
14.221918 |
1896.0856 |
0.45627800 |
811314424 |
| EXPOSURE |
4 |
2026:260: 5:10:16 |
64.000000 |
0.44056251 |
0.031034646 |
1.0253441 |
14.195828 |
1932.2917 |
0.45627800 |
811314616 |
FLAG (POINTING)--Crab
Crab [10001] RA= 83.6330 degs; Dec= 22.0150
mean: 0.214836 sdev: 0.057143 thresh: 0.429673 max: 1.235405
--SCALED MAP--(1.00000/18.0000)=(5.55556)--3-SIGMA=(0.13)--------------------------
Possible outbursts for Crab
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| POINTING |
0 |
2026:259:18:28:56 |
608.00000 |
0.47292508 |
0.031125832 |
1.1006632 |
15.193974 |
2074.2328 |
0.19356501 |
811276136 |
|
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: 0.000246 sdev: 0.007874 thresh: 0.023868 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 |
1.2822910 |
8.2127289 |
134.23378 |
| DAILY |
1 |
2026:262 |
61302.000 |
0.031677612 |
0.0022803240 |
1.3272183 |
13.891716 |
138.93689 |
|
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)--0FGLJ1123.0-6416
0FGL J1123.0-6416 [33778] RA= 170.831 degs; Dec= -64.2930
mean:-0.000004 sdev: 0.004042 thresh: 0.012120 max: 0.067785
--SCALED MAP--(1.00000/31.0000)=(0.522009)--3-SIGMA=(0.13)--------------------------
Possible outbursts for 0FGL J1123.0-6416
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:262 |
61302.000 |
0.014480398 |
0.0035257546 |
1.1947088 |
4.1070350 |
63.510515 |
|
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)--CirX-1
Cir X-1 [10350] RA= 230.170 degs; Dec= -57.1670
mean: 0.001168 sdev: 0.005731 thresh: 0.018362 max: 0.101322
--SCALED MAP--(1.00000/31.0000)=(1.31422)--3-SIGMA=(0.13)--------------------------
Possible outbursts for Cir X-1
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:262 |
61302.000 |
0.028477866 |
0.0053856072 |
1.5509512 |
5.2877726 |
124.90292 |
|
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: 0.125006 sdev: 0.129651 thresh: 0.513958 max: 1.339609
--SCALED MAP--(30.0000/189.000)=(15.8730)--3-SIGMA=(0.13)--------------------------
Supressing another 20.0000 points, out of a total of 30.0000
Possible outbursts for Sco X-1
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:260: 4:15: 4 |
64.000000 |
0.81834039 |
0.063504755 |
1.5922322 |
12.886285 |
3589.2122 |
0.20603177 |
811311304 |
| EXPOSURE |
1 |
2026:260: 4:16: 8 |
64.000000 |
0.68814193 |
0.057641622 |
1.3389070 |
11.938282 |
3018.1663 |
0.20603177 |
811311368 |
| EXPOSURE |
2 |
2026:260: 4:17:12 |
64.000000 |
0.64487868 |
0.058140660 |
1.2547304 |
11.091699 |
2828.4152 |
0.20603177 |
811311432 |
| EXPOSURE |
3 |
2026:260: 4:18:16 |
64.000000 |
0.66164137 |
0.054540504 |
1.2873453 |
12.131193 |
2901.9358 |
0.20603177 |
811311496 |
| EXPOSURE |
4 |
2026:260: 4:19:20 |
64.000000 |
0.53246496 |
0.053657449 |
1.0360088 |
9.9234118 |
2335.3726 |
0.20603177 |
811311560 |
| EXPOSURE |
5 |
2026:260: 4:19:20 |
320.00000 |
0.55749633 |
0.040190106 |
1.0847119 |
13.871482 |
2445.1593 |
0.20603177 |
811311560 |
| EXPOSURE |
6 |
2026:260: 4:20:24 |
64.000000 |
0.58014443 |
0.056565530 |
1.1287780 |
10.256148 |
2544.4931 |
0.20603177 |
811311624 |
| EXPOSURE |
7 |
2026:260: 4:21:28 |
64.000000 |
0.57922244 |
0.056399085 |
1.1269841 |
10.270068 |
2540.4492 |
0.20603177 |
811311688 |
| EXPOSURE |
8 |
2026:260: 4:22:32 |
64.000000 |
0.53150721 |
0.053872256 |
1.0341453 |
9.8660654 |
2331.1719 |
0.20603177 |
811311752 |
| EXPOSURE |
9 |
2026:260: 4:23:36 |
64.000000 |
0.56387345 |
0.053199250 |
1.0971198 |
10.599274 |
2473.1291 |
0.20603177 |
811311816 |
| EXPOSURE |
10 |
2026:260: 4:24:40 |
64.000000 |
0.57525070 |
0.054402292 |
1.1192563 |
10.574016 |
2523.0293 |
0.20603177 |
811311880 |
FLAG (POINTING)--ScoX-1
Sco X-1 [10003] RA= 244.979 degs; Dec= -15.6400
mean: 0.125006 sdev: 0.129651 thresh: 0.513958 max: 1.339609
--SCALED MAP--(2.00000/16.0000)=(12.5000)--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 |
2.3017369 |
17.709037 |
5188.5789 |
0.19187264 |
811191704 |
| POINTING |
1 |
2026:260: 4: 8:16 |
1048.0000 |
0.67365802 |
0.035028430 |
1.3107259 |
19.231751 |
2954.6404 |
0.65625000 |
811310896 |
|
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)--GX1+4
GX 1+4 [10008] RA= 263.009 degs; Dec= -24.7460
mean: 0.010196 sdev: 0.053231 thresh: 0.169888 max: 0.182134
--SCALED MAP--(2.00000/171.000)=(1.16959)--3-SIGMA=(0.13)--------------------------
Possible outbursts for GX 1+4
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:259:13: 3:36 |
64.000000 |
0.23568365 |
0.062165602 |
1.3872907 |
3.7912229 |
1033.7002 |
0.13359375 |
811256616 |
| EXPOSURE |
1 |
2026:260: 4: 9:20 |
64.000000 |
0.19765751 |
0.056027376 |
1.1634597 |
3.5278738 |
866.91891 |
0.11035156 |
811310960 |
|
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: 0.016375 sdev: 0.010606 thresh: 0.048194 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 |
0.050832911 |
0.0050012649 |
1.0547630 |
10.164011 |
222.95136 |
|
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)--GRS1758-258
GRS 1758-258 [10048] RA= 270.302 degs; Dec= -25.7430
mean: 0.010200 sdev: 0.007016 thresh: 0.031248 max: 0.129873
--SCALED MAP--(1.00000/31.0000)=(0.764877)--3-SIGMA=(0.13)--------------------------
Possible outbursts for GRS 1758-258
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:263 |
61303.000 |
0.040963852 |
0.010094541 |
1.3109241 |
4.0580203 |
179.66601 |
|
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: 0.081504 sdev: 0.081809 thresh: 0.326930 max: 0.715070
--SCALED MAP--(31.0000/197.000)=(15.7360)--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 |
1.0628223 |
7.8831543 |
1523.9859 |
0.17699243 |
811198176 |
| EXPOSURE |
1 |
2026:258:20:50:40 |
64.000000 |
0.33695955 |
0.044316199 |
1.0306771 |
7.6035301 |
1477.8927 |
0.17699243 |
811198240 |
| EXPOSURE |
2 |
2026:258:20:50:40 |
320.00000 |
0.37275894 |
0.028890470 |
1.1401788 |
12.902488 |
1634.9076 |
0.17699243 |
811198240 |
| EXPOSURE |
3 |
2026:258:20:51:44 |
64.000000 |
0.42061476 |
0.046133540 |
1.2865580 |
9.1173313 |
1844.8016 |
0.17699243 |
811198304 |
| EXPOSURE |
4 |
2026:258:20:52:48 |
64.000000 |
0.34930784 |
0.042906225 |
1.0684475 |
8.1411924 |
1532.0519 |
0.17699243 |
811198368 |
| EXPOSURE |
5 |
2026:258:20:53:52 |
64.000000 |
0.44606127 |
0.044602294 |
1.3643927 |
10.000859 |
1956.4090 |
0.17699243 |
811198432 |
| EXPOSURE |
6 |
2026:258:22:18:24 |
376.00000 |
0.37933344 |
0.026201146 |
1.1602885 |
14.477742 |
1663.7431 |
0.26195750 |
811203504 |
| EXPOSURE |
7 |
2026:258:22:20:32 |
120.00000 |
0.37974979 |
0.031810126 |
1.1615620 |
11.938016 |
1665.5692 |
0.26195750 |
811203632 |
| EXPOSURE |
8 |
2026:258:22:22:32 |
64.000000 |
0.44275996 |
0.035973241 |
1.3542948 |
12.308036 |
1941.9296 |
0.26195750 |
811203752 |
| EXPOSURE |
9 |
2026:258:22:24:40 |
64.000000 |
0.33200662 |
0.034617930 |
1.0155273 |
9.5905972 |
1456.1694 |
0.26195750 |
811203880 |
| EXPOSURE |
10 |
2026:258:22:25:44 |
64.000000 |
0.33905837 |
0.032618607 |
1.0370969 |
10.394630 |
1487.0981 |
0.26195750 |
811203944 |
FLAG (POINTING)--CygX-1
Cyg X-1 [10002] RA= 299.591 degs; Dec= 35.2020
mean: 0.081504 sdev: 0.081809 thresh: 0.326930 max: 0.715070
--SCALED MAP--(3.00000/15.0000)=(20.0000)--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 |
1.2719278 |
12.258742 |
1823.8232 |
0.15601572 |
811153936 |
| POINTING |
1 |
2026:258:10: 3:12 |
1440.0000 |
0.46052783 |
0.035011270 |
1.4086424 |
13.153703 |
2019.8589 |
0.14936604 |
811159392 |
| POINTING |
2 |
2026:258:20:39: 4 |
1016.0000 |
0.36862858 |
0.026256728 |
1.1275450 |
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: 0.069056 thresh: 0.253110 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 |
0.26797872 |
0.013805138 |
1.0587421 |
19.411522 |
1175.3453 |
|
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:-0.000016 sdev: 0.027010 thresh: 0.072089 max: 0.072089
--SCALED MAP--(2.00000/34.0000)=(5.88235)--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 Fri Sep 18 05:46:37 UTC 2026