INTEGRAL Galactic bulge Monitoring
Revolution 1031: Observation start 2011-03-26T19:58 = MJD 55646.833
Total Observation GTI = 13550 seconds
IBIS/ISGRI
IBIS/ISGRI significance mosaic images. Left: IBIS/ISGRI 18-40 keV. Right: 40-100 keV
Sources detected > 10σ in each band are marked on the image. The table below lists the fitted position, and statistical positional uncertainty in arcmin returned by the mosaic step of
OSA10.1, of all the sources detected in the 18 - 40 keV range (band A: 1 Crab ~ 208 cps ) and 40 - 100 keV range (band B: 1 Crab ~ 100 cps ) where available.NOTES: The table is constructed from the
isgri_mosa_res.fits file - fluxes in the mosaic output are known to be systematically ~10% lower than in the ScW light-curves (see known issues). The systematic noise increases towards the edge of the field of view and NEW SOURCEs < 6σ towards the border of the image may be spurious. IBIS/ISGRI Detected Sources 18-40 keV (A) and 40-100 keV (B)
Source Name RA dec +/- l b A(cps) +/- sig B(cps) +/- sig ==================== ======== ======= === ======== ======== ====== ===== ===== ====== ===== ===== GX 354-0 262.998 -33.829 0.7 354.311 -0.153 17.9 0.39 45.5 6.5 0.30 21.6 GX 1+4 263.000 -24.748 0.9 1.931 +4.801 12.7 0.35 36.2 0.0 0.00 0.0 4U 1700-377 255.988 -37.836 0.9 347.762 +2.178 29.7 0.82 36.2 7.2 0.60 12.0 GX 5-1 270.267 -25.066 0.9 5.081 -0.998 10.9 0.32 34.1 0.0 0.00 0.0 1E 1740.7-2942 265.976 -29.728 1.0 359.129 -0.095 9.7 0.32 29.9 5.8 0.26 22.3 Ginga 1826-24 277.374 -23.809 1.4 9.265 -6.099 12.6 0.58 21.6 5.6 0.43 13.1 GRS 1758-258 270.285 -25.722 1.5 4.519 -1.338 6.3 0.33 19.1 5.3 0.25 20.8 H 1820-303 275.917 -30.330 2.6 2.815 -7.898 4.6 0.46 10.0 0.0 0.00 0.0 4U 1722-30 261.910 -30.814 2.7 356.321 +2.276 4.0 0.40 9.9 0.0 0.00 0.0 GX 349+2 256.457 -36.420 3.2 349.116 +2.736 5.8 0.72 8.0 0.0 0.00 0.0 3A 1822-371 276.464 -37.123 3.3 356.841 -11.312 5.3 0.68 7.8 0.0 0.00 0.0 SAX J1806.5-2215 271.571 -22.260 4.1 8.112 -0.658 2.3 0.38 6.2 1.1 0.29 3.9 IGR J17091-3624 257.311 -36.495 3.2 349.468 +2.142 5.1 0.65 7.9 2.2 0.48 4.6 OAO 1657-415 255.250 -41.633 0.0 344.408 +0.306 12.1 0.00 6.0 0.0 0.00 0.0 GX 3+1 266.997 -26.545 4.1 2.316 +0.793 2.2 0.36 6.1 0.0 0.00 0.0 SLX 1744-299_300 266.843 -29.999 4.5 359.290 -0.877 1.8 0.31 5.6 0.0 0.00 0.0 SLX 1735-269 264.518 -27.078 5.0 0.700 +2.395 1.8 0.36 5.0 0.0 0.00 0.0 IGR J18027-2016 270.699 -20.351 0.0 9.377 +0.985 2.3 0.00 5.1 1.7 0.34 5.0 GX 9+1 270.356 -20.519 4.1 9.072 +1.181 2.7 0.44 6.1 0.0 0.00 0.0 IGR J17586-2129 269.732 -21.414 4.9 8.005 +1.244 2.1 0.41 5.0 0.0 0.00 0.0 IGR J17252-3616 261.291 -36.226 5.1 351.541 -0.318 2.2 0.46 4.8 0.0 0.00 0.0 SAX J1805.5-2031 271.392 -20.470 5.5 9.592 +0.361 2.0 0.46 4.5 0.0 0.00 0.0 V2400 Oph 258.164 -24.186 5.0 359.923 +8.765 2.2 0.44 4.9 0.0 0.00 0.0 SAX J1712.6-3739 258.246 -37.620 6.0 349.002 +0.875 2.8 0.69 4.0 0.0 0.00 0.0 IGR J17513-2011 267.724 -20.202 5.9 8.107 +3.476 1.9 0.45 4.2 0.0 0.00 0.0 IGR J17331-2406 263.179 -24.166 0.0 2.510 +4.979 1.4 0.00 4.1 0.0 0.00 0.0 V1223 Sgr 283.764 -31.173 6.6 4.951 -14.362 5.9 1.61 3.6 0.0 0.00 0.0 1A 1743-288 266.728 -28.826 5.8 0.241 -0.184 1.3 0.32 4.2 1.3 0.25 5.2 SAX J1808.4-3658 271.993 -36.994 5.4 355.325 -8.069 2.5 0.54 4.6 0.0 0.00 0.0 1A 1742-294 266.475 -29.473 9.3 359.574 -0.332 0.8 0.33 2.5 0.0 0.00 0.0 NEW SOURCE 270.563 -28.080 3.8 2.589 -2.717 2.1 0.32 6.6 0.0 0.00 0.0 NEW SOURCE 271.210 -32.978 5.1 358.575 -5.592 1.7 0.36 4.8 0.0 0.00 0.0 NEW SOURCE 267.895 -30.217 4.2 359.570 -1.771 1.9 0.32 6.0 0.0 0.00 0.0
JEM-X
JEM-X1+2 combined significance mosaic images. Left: 3-10 keV. Right: 10-25 keV.
Sources labelled were detected in the 3-10 keV image > 6σ. The sources detected above 3σ in the 3-10 keV and/or 10-25 keV band are listed in the table below. Fluxes are extracted at the known catalogue position of the source (i.e. no fitting of the source position is done), with
mosaic_spec, in two bands: A = 3-10 keV (1 Crab ~ 97 cps [J1], 103 cps [J2]); B = 10-25 keV (1 Crab ~ 29 cps [J1], 27 cps [J2]). NOTES: The object marked as SLX 1744-299_300 is used to indicate two low-mass x-ray binaries separated by 2.7 arcminutes, SLX 1744-299 and SLX 1744-300; the position for SLX 1744-299 is used, although it can not be ruled out that SLX 1744-300 may dominate the emission some of the time. The systematic noise increases towards the edge of the field of view and in the vicinity of very bright sources, such as GX 5-1;
NEW SOURCEs < 6σ towards the border of the image and/or near GX 5-1 may, therefore, be spurious.
JEM-X1+2 Detected Sources in 3-10 keV (A) and 10-25 keV (B).
Source Name RA dec l b A(cps) +/- sig B(cps) +/- sig ==================== ======== ======= ======== ======== ====== ===== ===== ====== ===== ===== 1A 1742-294 266.520 -29.514 359.558 -0.386 9.3 0.23 39.8 1.6 0.14 11.5 1E 1740.7-2942 265.978 -29.745 359.116 -0.106 1.9 0.24 7.9 1.3 0.15 9.1 1E 1743.1-2843 266.587 -28.729 0.260 -0.029 1.4 0.22 6.5 0.5 0.13 3.9 GRS 1758-258 270.303 -25.741 4.511 -1.361 2.0 0.57 3.5 0.8 0.28 2.9 GX 1+4 263.009 -24.746 1.937 +4.795 0.7 0.64 1.0 2.2 0.42 5.2 GX 3+1 266.984 -26.562 2.295 +0.794 31.5 0.29 107.1 3.0 0.15 20.2 GX 5-1 270.284 -25.079 5.077 -1.019 130.1 0.86 152.0 17.5 0.38 46.0 SLX 1735-269 264.571 -26.994 0.796 +2.400 1.1 0.27 4.1 0.2 0.16 1.5 SLX 1744-299_300 266.858 -29.999 359.297 -0.889 1.3 0.23 5.7 0.3 0.14 2.2 XTE J1739-285 264.975 -28.496 359.714 +1.298 1.2 0.25 4.7 0.2 0.15 1.4 1A 1743-288 266.776 -28.903 0.197 -0.260 1.2 0.22 5.5 0.4 0.13 2.7 NEW SOURCE 270.810 -27.763 2.973 -2.751 2.4 0.45 5.4 0.5 0.24 2.0 NEW SOURCE 271.131 -27.913 2.981 -3.072 2.7 0.47 5.7 0.3 0.25 1.3 NEW SOURCE 272.737 -26.240 5.140 -3.515 5.9 1.23 4.8 1.3 0.67 2.0 NEW SOURCE 271.720 -25.218 5.595 -2.219 4.8 1.06 4.5 0.0 0.00 0.0