INTEGRAL Galactic bulge Monitoring

Revolution 0836: Observation start 2009-08-20T10:28 = MJD 55063.437
Total Observation GTI = 12750 seconds

IBIS/ISGRI

0836_isgri_mosa1.jpg 0836_isgri_mosa2.jpg

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 1+4                263.012  -24.745 0.5    1.939   +4.793   27.8  0.37  75.4    0.0  0.00   0.0
4U 1700-377           255.997  -37.848 0.7  347.756   +2.165   41.1  0.83  49.7   11.9  0.63  18.7
1E 1740.7-2942        265.975  -29.745 1.0  359.115   -0.103   11.5  0.36  31.4    7.8  0.30  26.0
Ginga 1826-24         277.369  -23.799 1.2    9.271   -6.090   13.1  0.54  24.2    5.5  0.42  12.9
GRS 1758-258          270.302  -25.763 1.2    4.491   -1.371    8.8  0.35  25.1    6.2  0.29  21.5
GX 5-1                270.276  -25.084 1.3    5.070   -1.015    8.1  0.35  23.4    0.0  0.00   0.0
GX 349+2              256.455  -36.422 1.6  349.114   +2.737   14.3  0.78  18.4    0.0  0.00   0.0
H 1820-303            275.911  -30.371 1.7    2.777   -7.911    8.3  0.50  16.7    0.0  0.00   0.0
1A 1742-294           266.539  -29.518 2.1  359.564   -0.403    4.3  0.33  13.1    1.1  0.00   3.8
GX 354-0              262.997  -33.822 2.8  354.316   -0.149    3.9  0.42   9.4    0.0  0.00   0.0
GX 9+1                270.401  -20.511 2.6    9.100   +1.150    4.9  0.49  10.0    0.0  0.00   0.0
GX 17+2               274.040  -14.033 2.6   16.451   +1.250   19.2  1.89  10.2    0.0  0.00   0.0
4U 1722-30            261.891  -30.814 3.2  356.311   +2.289    3.1  0.38   8.2    1.4  0.31   4.6
3A 1822-371           276.436  -37.142 2.7  356.813  -11.300    6.5  0.66   9.9    0.0  0.00   0.0
GX 3+1                266.985  -26.550 3.3    2.306   +0.799    2.5  0.32   7.7    0.0  0.00   0.0
SLX 1744-299_300      266.868  -30.035 4.2  359.270   -0.915    2.2  0.36   6.0    1.1  0.30   3.5
1E 1742.9-2849        266.514  -28.877 4.8    0.100   -0.051    1.6  0.32   5.1    0.0  0.00   0.0
SLX 1735-269          264.576  -26.984 5.1    0.807   +2.402    1.7  0.36   4.9    0.0  0.00   0.0
IGR J17586-2129       269.632  -21.390 4.7    7.980   +1.336    2.2  0.41   5.3    0.0  0.00   0.0
IGR J18027-2016       270.773  -20.277 0.0    9.476   +0.962    2.3  0.00   4.5    0.0  0.00   0.0
GRS 1734-292          264.336  -29.187 6.4  358.831   +1.403    1.3  0.33   3.8    0.0  0.00   0.0
OAO 1657-415          255.216  -41.681 0.0  344.355   +0.296    9.1  0.00   4.5    0.0  0.00   0.0

JEM-X

0836_jemx_mosa1.jpg 0836_jemx_mosa2.jpg

JEM-X1 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 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    2.8  0.27  10.1    1.2  0.19   6.1
1E 1740.7-2942        265.978  -29.745  359.116   -0.106    1.9  0.28   6.6    1.3  0.20   6.5
1E 1743.1-2843        266.587  -28.729    0.260   -0.029    1.5  0.29   5.1    0.3  0.20   1.6
GRS 1758-258          270.303  -25.741    4.511   -1.361    1.1  0.96   1.1    1.6  0.52   3.1
GX 3+1                266.982  -26.568    2.290   +0.792   29.8  0.49  60.7    3.5  0.29  12.2
GX 354-0              262.989  -33.835  354.302   -0.150    9.2  1.50   6.1    2.7  1.44   1.9
GX 5-1                270.286  -25.079    5.078   -1.020  134.9  1.66  81.4   15.4  0.78  19.7
SLX 1735-269          264.579  -26.997    0.798   +2.393    4.0  0.42   9.5    0.9  0.30   3.1
SLX 1737-282          265.163  -28.297  359.971   +1.264    1.3  0.32   4.2    0.0  0.00   0.0
SLX 1744-299_300      266.858  -29.999  359.297   -0.889    1.2  0.27   4.3    0.4  0.19   2.0
NEW SOURCE            271.871  -26.522    4.519   -2.971    5.6  1.04   5.4    0.7  0.61   1.1
NEW SOURCE            272.790  -25.713    5.627   -3.304   13.5  2.44   5.5    1.5  1.23   1.2
NEW SOURCE            271.696  -28.101    3.060   -3.600    3.1  0.63   5.0    0.0  0.00   0.0
NEW SOURCE            271.758  -23.860    6.799   -1.589   20.4  3.76   5.4    2.2  2.16   1.0


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