Observation details report
Detailed source parameters (including errors) in a comma-separated values file
Click on source number for detailed analysis, including spectral fits if applicable
data | idnum | idradec | telescope | instrument | x | y | cnts | cntserr | rate | rateerr | SNR | poisprob | sigmaj | sigmin | incang | offax | cnts_soft | cnts_hard | hr | hr_err | ext | var | N_H | flux | vign | flags | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Report | 1 | X041059.43-312450.3 | chandra | ccd7 | 710.97 | 435.281 | 563.474 | 24.3093 | 0.011164 | 0.000481634 | 166.693 | 1 | 0.39713 | 0.39713 | 0 | 0.580299 | F | T | 1.74e+20 | 0 | 1 | ds | |||||
Report | 7 | X041038.70-313641.9 | chandra | ccd5 | 605.164 | 964.841 | 570.774 | 33.849 | 0.0113086 | 0.000670641 | 27.1387 | 1 | 7.65691 | 7.65691 | 0 | 12.074 | F | F | 1.63e+20 | 0 | 1 | ds | |||||
Report | 16 | X041044.08-312525.6 | chandra | ccd7 | 1110.21 | 363.478 | 314.155 | 18.3646 | 0.00622426 | 0.000363853 | 92.9369 | 1 | 0.717257 | 0.717257 | 0 | 2.9907 | F | T | 1.7e+20 | 0 | 1 | ds | |||||
Report | 10 | X041114.68-312105.0 | chandra | ccd7 | 313.848 | 893.072 | 178.019 | 15.4453 | 0.00352705 | 0.000306014 | 52.6636 | 1 | 1.44799 | 1.44799 | 0 | 5.54245 | F | F | 1.78e+20 | 0 | 1 | ds | |||||
Report | 6 | X041023.07-313744.9 | chandra | ccd5 | 1010.34 | 835.709 | 153.934 | 23.7079 | 0.00304985 | 0.000469718 | 7.31913 | 1 | 5.27982 | 4.96087 | 149.071 | 14.477 | F | T | 1.59e+20 | 0 | 1 | d | |||||
Report | 15 | X041119.25-312018.2 | chandra | ccd7 | 194.645 | 988.078 | 126.762 | 12.4801 | 0.0025115 | 0.000247264 | 37.5002 | 1 | 2.6613 | 2.6613 | 0 | 6.77087 | F | T | 1.79e+20 | 0 | 1 | ds | |||||
Report | 1 | X041034.40-312940.2 | chandra | ccd6 | 1020.61 | 833.742 | 129.495 | 12.2327 | 0.0025663 | 0.000242426 | 47.7601 | 1 | 2.50067 | 2.50067 | 0 | 6.65372 | F | T | 1.62e+20 | 0 | 1 | ds | |||||
Report | 9 | X041043.29-312307.0 | chandra | ccd7 | 1131.02 | 645.09 | 116.527 | 11.2789 | 0.00230871 | 0.000223465 | 34.4723 | 1 | 0.919744 | 0.919744 | 0 | 3.8671 | F | F | 1.7e+20 | 0 | 1 | ds | |||||
Report | 2 | X041030.76-313407.2 | chandra | ccd6 | 1114.11 | 290.556 | 102.166 | 11.9166 | 0.0020247 | 0.00023616 | 37.6807 | 1 | 2.88306 | 2.48865 | 17.2629 | 10.5334 | F | F | 1.61e+20 | 0 | 1 | d | |||||
Report | 3 | X041042.19-312931.7 | chandra | ccd6 | 817.51 | 850.798 | 100.41 | 10.1981 | 0.00198989 | 0.000202102 | 37.0328 | 1 | 1.00102 | 0.8829 | 52.9861 | 5.3852 | F | F | 1.64e+20 | 0 | 1 | dp | |||||
Report | 11 | X041045.26-312103.2 | chandra | ccd7 | 1079.86 | 896.795 | 96.0569 | 9.80601 | 0.00190315 | 0.000194284 | 28.4166 | 1 | 1.32118 | 1.32118 | 0 | 5.10242 | F | T | 1.7e+20 | 0 | 1 | dsp | |||||
Report | 20 | X041038.65-313009.7 | chandra | ccd6 | 910.088 | 773.83 | 104.312 | 10.2133 | 0.00206723 | 0.000202405 | 38.4721 | 1 | 2.52815 | 2.52815 | 0 | 6.35299 | F | F | 1.63e+20 | 0 | 1 | ds | |||||
Report | 1 | X041034.14-313910.1 | chandra | ccd5 | 722.72 | 662.988 | 79.5987 | 15.3305 | 0.00157707 | 0.000303739 | 3.78469 | 0.999877 | 1.68059 | 1.46562 | 22.3447 | 14.7353 | F | T | 1.62e+20 | 0 | 1 | dc | |||||
Report | 8 | X041025.91-312214.4 | chandra | ccd3 | 342.364 | 143.622 | 76.0034 | 9.60578 | 0.00150651 | 0.000190402 | 18.8439 | 1 | 2.58817 | 2.58817 | 0 | 7.54119 | F | F | 1.66e+20 | 0 | 1 | ds | |||||
Report | 5 | X041035.96-313857.8 | chandra | ccd5 | 675.5 | 687.986 | 69.4394 | 14.7656 | 0.00137578 | 0.000292547 | 3.30165 | 0.99935 | 6.23467 | 4.00556 | 6.67941 | 14.412 | A | F | 1.62e+20 | 0 | 1 | dc | |||||
Report | 7 | X041052.36-312720.5 | chandra | ccd6 | 553.794 | 1118.02 | 61.3744 | 7.83418 | 0.0012163 | 0.000155256 | 22.636 | 1 | 0.569275 | 0.569275 | 0 | 2.34197 | F | F | 1.73e+20 | 0 | 1 | ds | |||||
Report | 7 | X041053.91-312315.0 | chandra | ccd7 | 854.449 | 628.964 | 52.6 | 7.62064 | 0.00104215 | 0.000150986 | 15.5607 | 1 | 0.568015 | 0.568015 | 0 | 2.27699 | F | F | 1.72e+20 | 0 | 1 | ds | |||||
Report | 7 | X041023.02-311533.7 | chandra | ccd3 | 418.343 | 957.522 | 53.0359 | 9.43428 | 0.00105125 | 0.000187002 | 13.1495 | 1 | 5.74304 | 4.77784 | 45.8467 | 12.3222 | F | F | 1.65e+20 | 0 | 1 | d | |||||
Report | 2 | X041011.55-312202.7 | chandra | ccd3 | 715.694 | 166.321 | 43.2235 | 8.18558 | 0.000856756 | 0.00016225 | 10.7166 | 1 | 4.51122 | 3.59636 | 175.799 | 10.4667 | F | F | 1.6e+20 | 0 | 1 | d | |||||
Report | 4 | X041102.93-312345.0 | chandra | ccd7 | 619.795 | 567.992 | 38.354 | 6.98003 | 0.000759898 | 0.000138293 | 11.3463 | 1 | 0.490904 | 0.490904 | 0 | 1.89758 | F | F | 1.75e+20 | 0 | 1 | ds | |||||
Report | 14 | X041032.33-313103.8 | chandra | ccd6 | 1073.82 | 663.26 | 40.7104 | 7.00007 | 0.000806789 | 0.000138726 | 15.0147 | 1 | 1.09115 | 0.937565 | 171.796 | 7.93114 | F | F | 1.61e+20 | 0 | 1 | d | |||||
Report | 12 | X041052.91-313346.9 | chandra | ccd6 | 538.828 | 332.172 | 40.6169 | 7.81042 | 0.000804935 | 0.000154785 | 14.9802 | 1 | 3.35974 | 2.73614 | 12.1555 | 8.50852 | F | F | 1.66e+20 | 0 | 1 | d | |||||
Report | 1 | X041005.95-312828.2 | chandra | ccd2 | 538.489 | 375.154 | 37.5054 | 10.6357 | 0.000743419 | 0.000210817 | 4.49672 | 0.999988 | 4.85567 | 4.85567 | 0 | 11.5545 | F | T | 1.58e+20 | 0 | 1 | ds | |||||
Report | 2 | X040942.80-312722.5 | chandra | ccd2 | 1140.39 | 506.678 | 77.0633 | 13.9291 | 0.00152751 | 0.000276095 | 9.23953 | 1 | 4.61625 | 4.28172 | 155.81 | 16.1895 | F | F | 1.55e+20 | 0 | 1 | d | |||||
Report | 3 | X040947.39-312640.5 | chandra | ccd2 | 1021.13 | 592.29 | 46.6521 | 10.9092 | 0.000924715 | 0.000216238 | 5.59337 | 1 | 7.53337 | 5.81363 | 139.911 | 15.1412 | F | F | 1.56e+20 | 0 | 1 | d | |||||
Report | 3 | X041012.06-312125.0 | chandra | ccd3 | 702.62 | 242.98 | 29.573 | 7.07125 | 0.000586182 | 0.000140163 | 7.3322 | 1 | 4.25183 | 3.00742 | 80.7347 | 10.5814 | F | F | 1.6e+20 | 0 | 1 | d | |||||
Report | 14 | X041121.35-312111.9 | chandra | ccd7 | 140.055 | 878.909 | 43.7764 | 9.93219 | 0.00086733 | 0.000196784 | 12.9504 | 1 | 2.03299 | 2.03299 | 0 | 6.46272 | F | F | 1.8e+20 | 0 | 1 | ds | |||||
Report | 3 | X041118.84-312406.9 | chandra | ccd7 | 205.657 | 523.256 | 27.4678 | 5.59757 | 0.000544213 | 0.000110903 | 8.12584 | 1 | 1.02299 | 1.02299 | 0 | 4.59459 | F | F | 1.8e+20 | 0 | 1 | ds | |||||
Report | 4 | X041005.09-312630.1 | chandra | ccd2 | 560.944 | 614.522 | 26.4153 | 6.70838 | 0.000523592 | 0.00013297 | 3.16708 | 0.998462 | 3.80158 | 2.66307 | 64.486 | 11.3675 | F | F | 1.58e+20 | 0 | 1 | d | |||||
Report | 5 | X040952.37-312426.5 | chandra | ccd2 | 892.25 | 865.021 | 65.5994 | 12.1661 | 0.00130028 | 0.00024115 | 7.86505 | 1 | 8.6539 | 5.31653 | 178.436 | 14.052 | A | F | 1.57e+20 | 0 | 1 | d | |||||
Report | 6 | X040954.30-312238.6 | chandra | ccd2 | 842.5 | 1084.39 | 100.788 | 16.032 | 0.00199777 | 0.000317778 | 12.084 | 1 | 1.65773 | 0.88051 | 50.5018 | 13.8782 | A | T | 1.58e+20 | 0 | 1 | d | |||||
Report | 7 | X040954.81-312145.9 | chandra | ccd2 | 830.053 | 1192.06 | 72.6295 | 13.7152 | 0.00143964 | 0.000271857 | 8.70793 | 1 | 8.22916 | 8.22916 | 0 | 13.937 | F | F | 1.58e+20 | 0 | 1 | ds | |||||
Report | 8 | X041015.82-312610.0 | chandra | ccd2 | 282.196 | 656.414 | 131.263 | 12.2013 | 0.00260185 | 0.00024185 | 15.7378 | 1 | 3.48932 | 3.48932 | 0 | 9.04824 | F | F | 1.6e+20 | 0 | 1 | ds | |||||
Report | 8 | X041042.72-312314.2 | chandra | ccd7 | 1145.87 | 630.571 | 22.325 | 5.942 | 0.000442319 | 0.000117727 | 6.60444 | 1 | 0.906524 | 0.906524 | 0 | 3.90376 | F | F | 1.69e+20 | 0 | 1 | dps | |||||
Report | 12 | X041114.95-312445.2 | chandra | ccd7 | 307.15 | 445.494 | 30.7507 | 5.54541 | 0.000609255 | 0.00010987 | 9.09702 | 1 | 1.32565 | 1.32565 | 0 | 3.64257 | T | F | 1.79e+20 | 0 | 1 | ds | |||||
Report | 19 | X041104.22-313352.7 | chandra | ccd6 | 245.026 | 320.342 | 22.9159 | 6.16458 | 0.000454141 | 0.000122168 | 8.45178 | 1 | 3.38678 | 3.12155 | 112.757 | 8.63239 | F | F | 1.77e+20 | 0 | 1 | d | |||||
Report | 1 | X041033.46-311809.4 | chandra | ccd3 | 145.853 | 641.294 | 22.0031 | 5.8311 | 0.000436136 | 0.000115581 | 5.45536 | 0.999999 | 3.5621 | 2.22207 | 170.329 | 8.90698 | A | T | 1.68e+20 | 0 | 1 | d | |||||
Report | 5 | X041103.66-312331.7 | chandra | ccd7 | 600.811 | 595.123 | 20.4896 | 5.53869 | 0.000405954 | 0.000109736 | 6.06147 | 1 | 0.360272 | 0.360272 | 0 | 2.16977 | F | F | 1.75e+20 | 0 | 1 | ds | |||||
Report | 4 | X041016.92-311641.1 | chandra | ccd3 | 576.961 | 820.295 | 21.5472 | 6.24521 | 0.000427099 | 0.00012379 | 5.34232 | 0.999997 | 4.6238 | 2.80674 | 104.093 | 12.3406 | A | F | 1.64e+20 | 0 | 1 | dc | |||||
Report | 6 | X041053.20-312315.3 | chandra | ccd7 | 873.004 | 628.313 | 19.6629 | 5.64623 | 0.000389575 | 0.000111867 | 5.8169 | 1 | 0.511382 | 0.511382 | 0 | 2.33858 | F | T | 1.72e+20 | 0 | 1 | ds | |||||
Report | 5 | X041016.52-311638.5 | chandra | ccd3 | 587.5 | 825.5 | 21.2641 | 6.40336 | 0.000421486 | 0.000126924 | 5.27211 | 0.999997 | 0.492 | 0.492 | 90 | 12.4322 | F | F | 1.64e+20 | 0 | 1 | dc | |||||
Report | 6 | X041028.23-311621.0 | chandra | ccd3 | 282.235 | 861.5 | 19.563 | 5.83111 | 0.000387768 | 0.000115581 | 4.85036 | 0.999984 | 4.27323 | 2.3652 | 38.117 | 11.0258 | A | T | 1.66e+20 | 0 | 1 | d | |||||
Report | 11 | X041056.40-313040.6 | chandra | ccd6 | 448.594 | 711.269 | 21.2879 | 5.68873 | 0.000421879 | 0.000112738 | 7.85136 | 1 | 1.20299 | 1.20299 | 0 | 5.33897 | F | T | 1.74e+20 | 0 | 1 | ds | |||||
Report | 5 | X041046.13-312851.6 | chandra | ccd6 | 715.773 | 932.775 | 8.52429 | 4.62757 | 0.000168932 | 9.17081e-05 | 3.14391 | 0.996171 | 0.307982 | 0.307982 | 0 | 4.34108 | F | F | 1.71e+20 | 0 | 1 | ds | |||||
Report | 2 | X041055.47-312516.2 | chandra | ccd7 | 813.942 | 382.548 | 16.7958 | 4.85312 | 0.000332771 | 9.61537e-05 | 4.96872 | 0.999991 | 0.353643 | 0.353643 | 0 | 0.564621 | F | F | 1.73e+20 | 0 | 1 | ds | |||||
Report | 13 | X041112.46-312413.9 | chandra | ccd7 | 371.739 | 509.211 | 15.4798 | 4.92699 | 0.000306697 | 9.76171e-05 | 4.57941 | 0.999939 | 0.856769 | 0.856769 | 0 | 3.25835 | F | F | 1.78e+20 | 0 | 1 | ds | |||||
Report | 8 | X041046.60-312715.8 | chandra | ccd6 | 703.426 | 1127.56 | 14.7969 | 3.84667 | 0.000293241 | 7.62325e-05 | 5.45736 | 0.999997 | 0.67331 | 0.67331 | 0 | 3.11153 | F | F | 1.71e+20 | 0 | 1 | ds | |||||
Report | 28 | X041114.93-312649.0 | chandra | ccd7 | 307.606 | 193.881 | 17.9975 | 4.24235 | 0.000356579 | 8.40523e-05 | 5.32423 | 0.999996 | 0.895198 | 0.895198 | 0 | 3.88057 | F | T | 1.79e+20 | 0 | 1 | ds | |||||
Report | 18 | X041046.77-313407.4 | chandra | ccd6 | 698.292 | 290.375 | 13.9673 | 4.89911 | 0.0002768 | 9.70893e-05 | 5.15139 | 0.99999 | 2.58172 | 1.87512 | 54.8255 | 9.10475 | F | F | 1.65e+20 | 0 | 1 | dp | |||||
Report | 19 | X041100.65-312426.8 | chandra | ccd7 | 679.039 | 483.025 | 12.4345 | 4.96325 | 0.000246361 | 9.83354e-05 | 3.67852 | 0.999224 | 0.372701 | 0.202291 | 13.9111 | 1.04853 | F | F | 1.75e+20 | 0 | 1 | ds | |||||
Report | 11 | X041004.32-312800.1 | chandra | ccd2 | 580.567 | 431.5 | 23.3169 | 6.78259 | 0.000462176 | 0.000134441 | 2.79559 | 0.995797 | 1.07872 | 0.49271 | 49.8426 | 11.7748 | A | T | 1.58e+20 | 0 | 1 | d | |||||
Report | 27 | X041107.80-311950.9 | chandra | ccd7 | 492.357 | 1043.21 | 11.5282 | 3.7417 | 0.000228404 | 7.41331e-05 | 3.41039 | 0.998318 | 0.938596 | 0.492 | 99.2563 | 5.87326 | A | F | 1.75e+20 | 0 | 1 | d | |||||
Report | 24 | X041112.79-312034.8 | chandra | ccd7 | 362.346 | 953.961 | 10.7097 | 3.60559 | 0.000212189 | 7.14365e-05 | 3.16827 | 0.998318 | 0.868827 | 0.492 | 62.7437 | 5.7044 | A | F | 1.77e+20 | 0 | 1 | d | |||||
Report | 20 | X041102.52-312335.9 | chandra | ccd7 | 630.521 | 586.416 | 10.1376 | 3.76497 | 0.000200853 | 7.45939e-05 | 2.99902 | 0.996495 | 0.509299 | 0.509299 | 0 | 1.98864 | F | F | 1.75e+20 | 0 | 1 | ds | |||||
Report | 23 | X041046.30-312134.3 | chandra | ccd7 | 1052.55 | 833.628 | 16.8379 | 4.1034 | 0.000333605 | 8.12996e-05 | 4.98118 | 0.999991 | 1.39444 | 1.39444 | 0 | 4.54024 | F | F | 1.7e+20 | 0 | 1 | ds | |||||
Report | 10 | X041050.15-313111.7 | chandra | ccd6 | 610.5 | 647.5 | 10.0263 | 3.46414 | 0.0001987 | 6.86513e-05 | 3.6979 | 0.999368 | 0.492 | 0.492 | 90 | 6.09081 | F | F | 1.65e+20 | 0 | 1 | d | |||||
Report | 22 | X041045.98-312328.2 | chandra | ccd7 | 1060.42 | 601.5 | 9.6186 | 3.46414 | 0.000190571 | 6.8634e-05 | 2.84548 | 0.996495 | 0.916451 | 0.509713 | 91.121 | 3.19379 | A | F | 1.7e+20 | 0 | 1 | d | |||||
Report | 18 | X041101.07-312454.6 | chandra | ccd7 | 667.591 | 426.045 | 9.58088 | 3.31665 | 0.000189823 | 6.57118e-05 | 2.83433 | 0.996495 | 0.492 | 0.492 | 149.567 | 0.76949 | F | F | 1.75e+20 | 0 | 1 | d | |||||
Report | 21 | X041111.68-312742.2 | chandra | ccd7 | 391.682 | 85.2273 | 9.56616 | 3.31665 | 0.000189532 | 6.57119e-05 | 2.82997 | 0.992985 | 0.557069 | 0.492 | 104.421 | 3.7366 | F | F | 1.78e+20 | 0 | 1 | d | |||||
Report | 17 | X041053.72-312553.5 | chandra | ccd7 | 859 | 306.4 | 8.94607 | 3.1623 | 0.000177246 | 6.26537e-05 | 2.64653 | 0.992985 | 0.492 | 0.492 | 62.7085 | 1.08264 | F | F | 1.73e+20 | 0 | 1 | d | |||||
Report | 25 | X041104.01-312609.9 | chandra | ccd7 | 591.318 | 273.045 | 8.60768 | 3.31667 | 0.000170541 | 6.57122e-05 | 2.54642 | 0.992985 | 0.661226 | 0.619877 | 38.8676 | 1.50329 | T | F | 1.76e+20 | 0 | 1 | d | |||||
Report | 6 | X041051.08-312815.1 | chandra | ccd6 | 586.5 | 1006.5 | 8.22352 | 3.00002 | 0.000162972 | 5.94535e-05 | 3.03298 | 0.996171 | 0.608077 | 0.492 | 81.6504 | 3.26949 | F | T | 1.72e+20 | 0 | 1 | d | |||||
Report | 9 | X041052.55-313145.5 | chandra | ccd6 | 548.1 | 578.8 | 8.15024 | 3.16231 | 0.000161519 | 6.26699e-05 | 3.00596 | 0.996171 | 0.984022 | 0.803248 | 101.932 | 6.52197 | F | F | 1.66e+20 | 0 | 1 | d | |||||
Report | 2 | X041035.02-313902.0 | chandra | ccd5 | 700.502 | 679.844 | 713.723 | 30.2915 | 0.0141408 | 0.000600157 | 33.9355 | 1 | 19.6259 | 19.6259 | 0 | 14.5941 | T | F | 1.62e+20 | 0 | 1 | dsc | |||||
Report | 17 | X041037.49-312734.8 | chandra | ccd6 | 940.056 | 1088.28 | 8.041 | 3.00002 | 0.000159355 | 5.94536e-05 | 2.96567 | 0.996171 | 0.943706 | 0.562474 | 144.748 | 4.93183 | A | F | 1.62e+20 | 0 | 1 | d | |||||
Report | 26 | X041100.97-312332.3 | chandra | ccd7 | 670.389 | 593.389 | 7.1055 | 3.00004 | 0.000140779 | 5.94389e-05 | 2.10203 | 0.975241 | 0.789163 | 0.492 | 5.45063 | 1.90794 | A | F | 1.75e+20 | 0 | 1 | d | |||||
Report | 15 | X041054.51-313027.4 | chandra | ccd6 | 497.214 | 737.643 | 6.25596 | 2.64577 | 0.000123979 | 5.24331e-05 | 2.30731 | 0.981402 | 0.492 | 0.492 | 79.0993 | 5.16836 | F | T | 1.74e+20 | 0 | 1 | d | |||||
Report | 3 | X041034.83-313904.6 | chandra | ccd5 | 705.351 | 674.667 | 223.172 | 27.7731 | 0.00442165 | 0.000550262 | 10.6112 | 1 | 15.5836 | 4.79919 | 28.3103 | 14.6125 | F | F | 1.62e+20 | 0 | 1 | dsc |
counts and rate are bgd.-subtracted, based on simple spatial fitting (if done) or extracted counts from aperture otherwise (N.B., in either case aperture counts are given csv file).
cntserr, rateerr = Error on (source) counts and count rate, based on error in total counts
SNR = signal-to-noise ratio, computed using Nsrc/sqrt(Nbgd)
poisprob = Poisson probability of observing total counts given bgd. counts
sigmaj, sigmin = source extent (from detection output or spatial fitting) in units of arcsecs.
incang = position angle of source (inclination from x-axis)
cnts_soft = bgd.-subtracted counts in soft band (0.50 - 2.00 KeV, always taken directly from source aperture rather than model fitting)
cnts_hard = bgd.-subtracted counts in hard band (2.00 - 7.99 KeV, always taken directly from source aperture rather than model fitting)
hr, hr_err = hardness ratio ([cnts_hard-cnts_soft]/[cnts_hard+cnts_soft]) and error
ext = source extension flag: F = false (not extended), T = true (extended), A = asymetric (ratio of sigmaj/sigmin > 1 + x, where x = 0.5 by default)
var = variability flag: U = unknown, F = false (is not variable), T = true
N_H = Galactic column density as determined from LHEASOFT nh program
flux = flux determined from count rate using pimms (in the 0.30-8.00 keV bandpass for a power-law model with ph. index = 1.8)
vign = vignetting correction
Flags: d = detection parameters, s = simple spatial fitting parameters,
b = simple spatial fitting failed, p = poor simple spatial fit, x = extracted events parameters, t = temporal anaylsis parameters,
i = psf spatial fitting parameters, f = spectral fitting parameters,
c = source is confused, u = user-defined source, v = detected source coincident with user-defined source, r = source is in region-of-interest