INTEGRAL Galactic bulge Monitoring
Revolution 1939: Observation start 2018-04-07T14:32 = MJD 58215.606
Total Observation GTI = 14044 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 ==================== ======== ======= === ======== ======== ====== ===== ===== ====== ===== ===== 4U 1700-377 256.007 -37.848 0.7 347.761 +2.158 86.9 1.69 51.4 15.5 0.62 25.0 1E 1740.7-2942 265.985 -29.748 1.0 359.116 -0.113 22.7 0.73 31.1 9.1 0.29 31.6 GRS 1758-258 270.291 -25.736 1.4 4.509 -1.349 16.9 0.79 21.3 6.6 0.30 21.9 GX 1+4 263.010 -24.742 1.5 1.940 +4.796 13.3 0.71 18.6 0.0 0.00 0.0 GX 354-0 263.015 -33.828 2.2 354.320 -0.165 11.0 0.88 12.6 2.2 0.33 6.6 3A 1822-371 276.389 -37.098 3.4 356.837 -11.248 11.7 1.56 7.5 0.0 0.00 0.0 H 1820-303 275.843 -30.319 3.8 2.796 -7.836 7.7 1.16 6.6 0.0 0.00 0.0 GX 349+2 256.520 -36.425 3.7 349.143 +2.693 9.8 1.42 6.9 0.0 0.00 0.0 OAO 1657-415 255.119 -41.643 3.9 344.341 +0.377 36.9 5.76 6.4 0.0 0.00 0.0 IGR J17448-3232 266.185 -32.613 4.4 356.764 -1.757 4.3 0.00 5.6 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 1742-294 266.523 -29.515 359.559 -0.389 5.6 0.26 21.4 0.8 0.17 5.0 1E 1740.7-2942 265.985 -29.750 359.115 -0.113 2.5 0.26 9.7 1.6 0.17 9.1 4U 1722-30 261.888 -30.800 356.321 +2.299 10.7 0.55 19.2 1.7 0.42 4.1 GRS 1758-258 270.303 -25.741 4.511 -1.361 1.1 0.64 1.8 1.3 0.33 3.7 GX 1+4 263.009 -24.746 1.937 +4.795 1.6 0.43 3.6 1.2 0.30 3.9 GX 3+1 266.975 -26.568 2.287 +0.798 34.4 0.30 115.9 3.5 0.16 22.5 GX 354-0 262.989 -33.835 354.302 -0.150 7.1 1.98 3.6 3.5 2.00 1.7 GX 5-1 270.279 -25.075 5.078 -1.012 104.5 0.86 121.0 4.8 0.40 12.0 SLX 1735-269 264.571 -26.994 0.796 +2.400 1.4 0.23 6.3 0.4 0.15 2.8 SLX 1744-299_300 266.858 -29.999 359.297 -0.889 1.6 0.28 5.5 0.3 0.19 1.4 XTE J1739-285 264.975 -28.496 359.714 +1.298 0.7 0.23 3.1 0.0 0.00 0.0 CONFUSED ID 270.279 -25.076 5.078 -1.013 104.5 0.92 113.4 4.8 0.40 12.0 NEW SOURCE 272.808 -26.178 5.226 -3.541 14.5 2.11 6.8 0.0 0.00 0.0 NEW SOURCE 270.611 -23.504 6.594 -0.499 10.4 1.79 5.8 0.0 0.00 0.0 CONFUSED ID 270.310 -25.003 5.155 -1.001 31.2 0.85 36.9 1.3 0.39 3.3 NEW SOURCE 270.881 -23.853 6.412 -0.886 9.1 1.87 4.9 0.0 0.00 0.0 NEW SOURCE 270.693 -24.378 5.870 -0.995 6.1 1.23 4.9 0.0 0.00 0.0 NEW SOURCE 271.000 -25.008 5.458 -1.548 4.8 1.13 4.3 0.0 0.00 0.0 NEW SOURCE 269.692 -25.073 4.816 -0.550 2.7 0.63 4.3 0.0 0.00 0.0