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)--XXXJ0533.7+0425
XXX J0533.7+0425 [30083] RA= 83.4281 degs; Dec= 4.42377
mean:-0.000062 sdev: 0.004332 thresh: 0.012934 max: 0.065020
--SCALED MAP--(1.00000/31.0000)=(0.891479)--3-SIGMA=(0.13)--------------------------
Possible outbursts for XXX J0533.7+0425
| |
Count |
UTC Date |
MJD |
Rate |
Error |
Factor |
SNR |
mCrab |
| DAILY |
0 |
2026:263 |
61303.000 |
0.027159875 |
0.0065177370 |
2.0998738 |
4.1670714 |
119.12226 |
|
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: 0.214839 sdev: 0.057156 thresh: 0.429679 max: 1.235405
--SCALED MAP--(5.00000/262.000)=(1.90840)--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 |
1.1006476 |
15.193974 |
2074.2328 |
0.19356501 |
811276136 |
| EXPOSURE |
1 |
2026:259:18:38: 0 |
64.000000 |
0.44155388 |
0.043317598 |
1.0276368 |
10.193406 |
1936.6398 |
0.19356501 |
811276680 |
| EXPOSURE |
2 |
2026:260: 4:54:16 |
64.000000 |
0.43293865 |
0.030341630 |
1.0075864 |
14.268800 |
1898.8537 |
0.45627800 |
811313656 |
| EXPOSURE |
3 |
2026:260: 5: 7: 4 |
64.000000 |
0.43230752 |
0.030397274 |
1.0061176 |
14.221918 |
1896.0856 |
0.45627800 |
811314424 |
| EXPOSURE |
4 |
2026:260: 5:10:16 |
64.000000 |
0.44056251 |
0.031034646 |
1.0253296 |
14.195828 |
1932.2917 |
0.45627800 |
811314616 |
FLAG (POINTING)--Crab
Crab [10001] RA= 83.6330 degs; Dec= 22.0150
mean: 0.214839 sdev: 0.057156 thresh: 0.429679 max: 1.235405
--SCALED MAP--(1.00000/21.0000)=(4.76190)--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 |
1.1006476 |
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: 0.004032 thresh: 0.012092 max: 0.067785
--SCALED MAP--(1.00000/31.0000)=(0.507901)--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 |
1.1975361 |
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: 0.005733 thresh: 0.018367 max: 0.101322
--SCALED MAP--(1.00000/31.0000)=(1.31396)--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 |
1.5504695 |
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: 0.125008 sdev: 0.129656 thresh: 0.513976 max: 1.339609
--SCALED MAP--(39.0000/228.000)=(17.1053)--3-SIGMA=(0.13)--------------------------
Supressing another 29.0000 points, out of a total of 39.0000
Possible outbursts for Sco X-1
| |
Count |
UTC Date |
Duration |
Rate |
Error |
Factor |
SNR |
mCrab |
Pcodefr |
MET |
| EXPOSURE |
0 |
2026:260: 4:23:36 |
64.000000 |
0.56387345 |
0.053199250 |
1.0970816 |
10.599274 |
2473.1291 |
0.20603177 |
811311816 |
| EXPOSURE |
1 |
2026:260: 4:24:40 |
64.000000 |
0.57525070 |
0.054402292 |
1.1192174 |
10.574016 |
2523.0293 |
0.20603177 |
811311880 |
| EXPOSURE |
2 |
2026:260: 7:10:16 |
1656.0000 |
0.54091809 |
0.031034042 |
1.0524193 |
17.429831 |
2372.4477 |
0.27921095 |
811321816 |
| EXPOSURE |
3 |
2026:260: 7:26:48 |
344.00000 |
0.54369664 |
0.033066850 |
1.0578252 |
16.442347 |
2384.6343 |
0.27921095 |
811322808 |
| EXPOSURE |
4 |
2026:260: 7:31: 4 |
88.000000 |
0.54954176 |
0.040713324 |
1.0691976 |
13.497836 |
2410.2708 |
0.27921095 |
811323064 |
| EXPOSURE |
5 |
2026:260: 7:32:32 |
64.000000 |
0.54626678 |
0.045374090 |
1.0628258 |
12.039179 |
2395.9069 |
0.27921095 |
811323152 |
| EXPOSURE |
6 |
2026:260: 7:32:32 |
320.00000 |
0.56884029 |
0.035249462 |
1.1067452 |
16.137560 |
2494.9135 |
0.27921095 |
811323152 |
| EXPOSURE |
7 |
2026:260: 7:33:36 |
64.000000 |
0.59996224 |
0.047091162 |
1.1672965 |
12.740442 |
2631.4133 |
0.27921095 |
811323216 |
| EXPOSURE |
8 |
2026:260: 7:34:40 |
64.000000 |
0.54352012 |
0.043799254 |
1.0574818 |
12.409346 |
2383.8601 |
0.27921095 |
811323280 |
| EXPOSURE |
9 |
2026:260: 7:35:44 |
64.000000 |
0.54537252 |
0.044375536 |
1.0610859 |
12.289937 |
2391.9847 |
0.27921095 |
811323344 |
| EXPOSURE |
10 |
2026:260: 7:36:48 |
64.000000 |
0.61394128 |
0.047026550 |
1.1944944 |
13.055205 |
2692.7249 |
0.27921095 |
811323408 |
FLAG (POINTING)--ScoX-1
Sco X-1 [10003] RA= 244.979 degs; Dec= -15.6400
mean: 0.125008 sdev: 0.129656 thresh: 0.513976 max: 1.339609
--SCALED MAP--(3.00000/19.0000)=(15.7895)--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 |
2.3016568 |
17.709037 |
5188.5789 |
0.19187264 |
811191704 |
| POINTING |
1 |
2026:260: 4: 8:16 |
1048.0000 |
0.67365802 |
0.035028430 |
1.3106803 |
19.231751 |
2954.6404 |
0.65625000 |
811310896 |
| POINTING |
2 |
2026:260: 7:10:16 |
1656.0000 |
0.54091809 |
0.031034042 |
1.0524193 |
17.429831 |
2372.4477 |
0.85156250 |
811321816 |
|
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: 0.053232 thresh: 0.169891 max: 0.182134
--SCALED MAP--(2.00000/196.000)=(1.02041)--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 |
1.3872627 |
3.7912229 |
1033.7002 |
0.13359375 |
811256616 |
| EXPOSURE |
1 |
2026:260: 4: 9:20 |
64.000000 |
0.19765751 |
0.056027376 |
1.1634362 |
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: 0.010609 thresh: 0.048200 max: 0.218837
--SCALED MAP--(1.00000/31.0000)=(0.626911)--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 |
0.050957241 |
0.0049290400 |
1.0571984 |
10.338168 |
223.49667 |
|
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--(32.0000/202.000)=(15.8416)--3-SIGMA=(0.13)--------------------------
Supressing another 22.0000 points, out of a total of 32.0000
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--(2.00000/35.0000)=(5.71429)--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 09:26:25 UTC 2026