! Started logfile: .//J0349+3957_X_dfm.log on Mon Jan 20 17:23:52 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0349+3957_X_uva.fits ! Reading UV FITS file: .//J0349+3957_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+3957 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0349+3957_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002293Jy sigma=19.560381 ! Fit after self-cal, rms=0.960206Jy sigma=18.709486 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=2.425 mas, bpa=34.81 degrees ! Estimated noise=0.883992 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310353 Jy ! Component: 100 - total flux cleaned = 0.039191 Jy ! Total flux subtracted in 100 components = 0.039191 Jy ! Clean residual min=-0.003226 max=0.004341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0391911 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0391911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039571Jy sigma=0.725448 ! Fit after self-cal, rms=0.038188Jy sigma=0.698755 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.462 mas, bpa=33.25 degrees ! Estimated noise=0.561214 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670059 Jy ! Component: 100 - total flux cleaned = 0.0105748 Jy ! Component: 150 - total flux cleaned = 0.0131588 Jy ! Component: 200 - total flux cleaned = 0.0150032 Jy ! Total flux subtracted in 200 components = 0.0150032 Jy ! Clean residual min=-0.002386 max=0.002482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0541943 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0541943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036989Jy sigma=0.671477 ! Fit after self-cal, rms=0.036949Jy sigma=0.670483 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 2.462 at 33.25 degrees (North through East) ! Clean map min=-0.0022063 max=0.042431 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.00 KP 0.91 ! MK 0.92 NL 1.01 OV 1.17 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.20 KP 0.99 ! MK 1.09 NL 0.90 OV 1.00 PT 0.82 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.06 KP 0.90 ! MK 1.30 NL 0.98 OV 1.11 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.07 KP 0.98 ! MK 1.04 NL 0.86 OV 1.24 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.29 KP 1.01 ! MK 1.02 NL 0.92 OV 1.09 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.04 KP 0.91 ! MK 1.25 NL 0.93 OV 1.03 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 0.93 KP 0.95 ! MK 0.97 NL 0.85 OV 1.05 PT 0.93 ! SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.84 HN 1.05 KP 0.99 ! MK 1.22 NL 0.90 OV 1.09 PT 0.92 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.036949Jy sigma=0.670483 ! Fit after self-cal, rms=0.037894Jy sigma=0.660956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.481 mas, bpa=33.32 degrees ! Estimated noise=0.554267 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403542 Jy ! Component: 100 - total flux cleaned = -0.000512752 Jy ! Component: 150 - total flux cleaned = -0.000549811 Jy ! Component: 200 - total flux cleaned = -0.000549438 Jy ! Total flux subtracted in 200 components = -0.000549438 Jy ! Clean residual min=-0.001446 max=0.001692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0536448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0536448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037866Jy sigma=0.660557 ! Fit after self-cal, rms=0.037934Jy sigma=0.660198 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037934Jy sigma=0.660198 ! Fit after self-cal, rms=0.038140Jy sigma=0.660126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.482 mas, bpa=33.22 degrees ! Estimated noise=0.553331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392975 Jy ! Component: 100 - total flux cleaned = -0.000475851 Jy ! Component: 150 - total flux cleaned = -0.000504862 Jy ! Component: 200 - total flux cleaned = -0.000504456 Jy ! Total flux subtracted in 200 components = -0.000504456 Jy ! Clean residual min=-0.001399 max=0.001679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0531404 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0531404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038124Jy sigma=0.659894 ! Fit after self-cal, rms=0.038127Jy sigma=0.659875 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702687 Jy ! Component: 100 - total flux cleaned = 0.000781315 Jy ! Component: 150 - total flux cleaned = 0.000843731 Jy ! Component: 200 - total flux cleaned = 0.000892636 Jy ! Total flux subtracted in 200 components = 0.000892636 Jy ! Clean residual min=-0.001467 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.054033 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.054033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038031Jy sigma=0.658374 ! Fit after self-cal, rms=0.038023Jy sigma=0.658259 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038023Jy sigma=0.658259 ! Fit after self-cal, rms=0.037707Jy sigma=0.658132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.483 mas, bpa=33.05 degrees ! Estimated noise=0.549318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278117 Jy ! Component: 100 - total flux cleaned = 0.000233827 Jy ! Component: 150 - total flux cleaned = 0.000275001 Jy ! Component: 200 - total flux cleaned = 0.000256095 Jy ! Total flux subtracted in 200 components = 0.000256095 Jy ! Clean residual min=-0.001411 max=0.001249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0542891 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0542891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037678Jy sigma=0.657719 ! Fit after self-cal, rms=0.037675Jy sigma=0.657696 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.06286e-05 Jy ! Component: 100 - total flux cleaned = -7.22059e-05 Jy ! Component: 150 - total flux cleaned = -7.28413e-05 Jy ! Component: 200 - total flux cleaned = -0.000103684 Jy ! Total flux subtracted in 200 components = -0.000103684 Jy ! Clean residual min=-0.001390 max=0.001221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0541854 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0541854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037658Jy sigma=0.657477 ! Fit after self-cal, rms=0.037656Jy sigma=0.657470 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037656Jy sigma=0.657470 ! Fit after self-cal, rms=0.037505Jy sigma=0.657441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=2.781 mas, bpa=26.16 degrees ! Estimated noise=0.63298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12179e-05 Jy ! Component: 100 - total flux cleaned = -0.000140127 Jy ! Component: 150 - total flux cleaned = -0.000175 Jy ! Component: 200 - total flux cleaned = -0.000183131 Jy ! Total flux subtracted in 200 components = -0.000183131 Jy ! Clean residual min=-0.001034 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0540023 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0540023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037503Jy sigma=0.657360 ! Fit after self-cal, rms=0.037500Jy sigma=0.657326 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126241 Jy ! Component: 100 - total flux cleaned = -0.000199778 Jy ! Component: 150 - total flux cleaned = -0.000207674 Jy ! Component: 200 - total flux cleaned = -0.00020799 Jy ! Total flux subtracted in 200 components = -0.00020799 Jy ! Clean residual min=-0.001035 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0537943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0537943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037500Jy sigma=0.657313 ! Fit after self-cal, rms=0.037498Jy sigma=0.657304 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.482 mas, bpa=33 degrees ! Estimated noise=0.547864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.482 at 33 degrees (North through East) ! Clean map min=-0.0012079 max=0.041477 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8202 mas, bmaj=2.442 mas, bpa=34.66 degrees ! Estimated noise=0.890837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320702 Jy ! Component: 100 - total flux cleaned = 0.0410817 Jy ! Component: 150 - total flux cleaned = 0.044954 Jy ! Component: 200 - total flux cleaned = 0.0458646 Jy ! Total flux subtracted in 200 components = 0.0458646 Jy ! Clean residual min=-0.003074 max=0.003061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0458646 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0458646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.482 mas, bpa=33 degrees ! Estimated noise=0.547864 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252843 Jy ! Component: 100 - total flux cleaned = 0.00417562 Jy ! Component: 150 - total flux cleaned = 0.00541702 Jy ! Component: 200 - total flux cleaned = 0.00616053 Jy ! Total flux subtracted in 200 components = 0.00616053 Jy ! Clean residual min=-0.001553 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0520251 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0520251 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=2.781 mas, bpa=26.16 degrees ! Estimated noise=0.63298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899264 Jy ! Component: 100 - total flux cleaned = 0.00117131 Jy ! Component: 150 - total flux cleaned = 0.00139768 Jy ! Component: 200 - total flux cleaned = 0.00157408 Jy ! Total flux subtracted in 200 components = 0.00157408 Jy ! Clean residual min=-0.001165 max=0.001208 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0535992 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156584 Jy ! Component: 100 - total flux cleaned = 0.000261045 Jy ! Component: 150 - total flux cleaned = 0.000354727 Jy ! Component: 200 - total flux cleaned = 0.000439247 Jy ! Total flux subtracted in 200 components = 0.000439247 Jy ! Clean residual min=-0.001107 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0540385 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.0540385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.482 mas, bpa=33 degrees ! Estimated noise=0.547864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280433 Jy ! Component: 100 - total flux cleaned = -0.000338964 Jy ! Component: 150 - total flux cleaned = -0.000341184 Jy ! Component: 200 - total flux cleaned = -0.000364882 Jy ! Total flux subtracted in 200 components = -0.000364882 Jy ! Clean residual min=-0.001238 max=0.001178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0536736 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.0536736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037501Jy sigma=0.657085 ! Fit after self-cal, rms=0.037490Jy sigma=0.656984 wmodel J0349+3957_X_map.mod ! Writing 98 model components to file: J0349+3957_X_map.mod wobs J0349+3957_X_uvs.fits ! Writing UV FITS file: J0349+3957_X_uvs.fits wwins J0349+3957_X_map.win ! wwins: Wrote 3 windows to J0349+3957_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.60048e-05 Jy ! Component: 100 - total flux cleaned = -0.000117275 Jy ! Component: 150 - total flux cleaned = -0.000238976 Jy ! Component: 200 - total flux cleaned = -0.000336381 Jy ! Component: 250 - total flux cleaned = -0.000393353 Jy ! Component: 300 - total flux cleaned = -0.000466244 Jy ! Component: 350 - total flux cleaned = -0.000554132 Jy ! Component: 400 - total flux cleaned = -0.000639864 Jy ! Component: 450 - total flux cleaned = -0.000690232 Jy ! Component: 500 - total flux cleaned = -0.000837102 Jy ! Component: 550 - total flux cleaned = -0.000868883 Jy ! Component: 600 - total flux cleaned = -0.000947608 Jy ! Component: 650 - total flux cleaned = -0.00103969 Jy ! Component: 700 - total flux cleaned = -0.00106961 Jy ! Component: 750 - total flux cleaned = -0.00112883 Jy ! Component: 800 - total flux cleaned = -0.00117262 Jy ! Component: 850 - total flux cleaned = -0.00122978 Jy ! Component: 900 - total flux cleaned = -0.00127197 Jy ! Component: 950 - total flux cleaned = -0.00125818 Jy ! Component: 1000 - total flux cleaned = -0.00128565 Jy ! Component: 1050 - total flux cleaned = -0.0012721 Jy ! Component: 1100 - total flux cleaned = -0.00128546 Jy ! Component: 1150 - total flux cleaned = -0.00129848 Jy ! Component: 1200 - total flux cleaned = -0.00127237 Jy ! Component: 1250 - total flux cleaned = -0.00129806 Jy ! Component: 1300 - total flux cleaned = -0.00132341 Jy ! Component: 1350 - total flux cleaned = -0.00134851 Jy ! Component: 1400 - total flux cleaned = -0.00133623 Jy ! Component: 1450 - total flux cleaned = -0.00137317 Jy ! Component: 1500 - total flux cleaned = -0.00140962 Jy ! Component: 1550 - total flux cleaned = -0.00140951 Jy ! Component: 1600 - total flux cleaned = -0.00139749 Jy ! Component: 1650 - total flux cleaned = -0.00144477 Jy ! Component: 1700 - total flux cleaned = -0.00140956 Jy ! Component: 1750 - total flux cleaned = -0.00142113 Jy ! Component: 1800 - total flux cleaned = -0.00145555 Jy ! Component: 1850 - total flux cleaned = -0.00146696 Jy ! Component: 1900 - total flux cleaned = -0.00151225 Jy ! Component: 1950 - total flux cleaned = -0.00154593 Jy ! Component: 2000 - total flux cleaned = -0.00159051 Jy ! Component: 2050 - total flux cleaned = -0.00161258 Jy ! Component: 2100 - total flux cleaned = -0.00165636 Jy ! Component: 2150 - total flux cleaned = -0.00167809 Jy ! Component: 2200 - total flux cleaned = -0.00169967 Jy ! Component: 2250 - total flux cleaned = -0.00172117 Jy ! Component: 2300 - total flux cleaned = -0.00176378 Jy ! Component: 2350 - total flux cleaned = -0.00180594 Jy ! Component: 2400 - total flux cleaned = -0.00182689 Jy ! Component: 2450 - total flux cleaned = -0.00183731 Jy ! Component: 2500 - total flux cleaned = -0.00188907 Jy ! Component: 2550 - total flux cleaned = -0.0019302 Jy ! Component: 2600 - total flux cleaned = -0.00198133 Jy ! Component: 2650 - total flux cleaned = -0.00206265 Jy ! Component: 2700 - total flux cleaned = -0.0021131 Jy ! Component: 2750 - total flux cleaned = -0.00214324 Jy ! Component: 2800 - total flux cleaned = -0.00218325 Jy ! Component: 2850 - total flux cleaned = -0.00222303 Jy ! Component: 2900 - total flux cleaned = -0.00228238 Jy ! Component: 2950 - total flux cleaned = -0.00232184 Jy ! Component: 3000 - total flux cleaned = -0.00236111 Jy ! Component: 3050 - total flux cleaned = -0.00242957 Jy ! Component: 3100 - total flux cleaned = -0.002488 Jy ! Component: 3150 - total flux cleaned = -0.00253652 Jy ! Component: 3200 - total flux cleaned = -0.00259449 Jy ! Component: 3250 - total flux cleaned = -0.00261371 Jy ! Component: 3300 - total flux cleaned = -0.00267137 Jy ! Component: 3350 - total flux cleaned = -0.00270008 Jy ! Component: 3400 - total flux cleaned = -0.00275732 Jy ! Component: 3450 - total flux cleaned = -0.00282385 Jy ! Component: 3500 - total flux cleaned = -0.00285227 Jy ! Component: 3550 - total flux cleaned = -0.00289002 Jy ! Component: 3600 - total flux cleaned = -0.00291826 Jy ! Component: 3650 - total flux cleaned = -0.00294651 Jy ! Component: 3700 - total flux cleaned = -0.00299336 Jy ! Component: 3750 - total flux cleaned = -0.00302141 Jy ! Component: 3800 - total flux cleaned = -0.00303074 Jy ! Component: 3850 - total flux cleaned = -0.0030773 Jy ! Component: 3900 - total flux cleaned = -0.00310512 Jy ! Component: 3950 - total flux cleaned = -0.00309585 Jy ! Component: 4000 - total flux cleaned = -0.00313283 Jy ! Component: 4050 - total flux cleaned = -0.00313278 Jy ! Total flux subtracted in 4096 components = -0.003142 Jy ! Clean residual min=-0.000523 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0505316 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 345 components and 0.0505316 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+3957_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.482 at 33 degrees (North through East) ! Clean map min=-0.00095278 max=0.041069 Jy/beam ! Writing clean map to FITS file: .//J0349+3957_X_map.fits wmodel .//J0349+3957_X_map.mod ! Writing 345 model components to file: .//J0349+3957_X_map.mod wobs .//J0349+3957_X_uvs.fits ! Writing UV FITS file: .//J0349+3957_X_uvs.fits wwins .//J0349+3957_X_map.win ! wwins: Wrote 4 windows to .//J0349+3957_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0410694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11757 1.11757 2.23514 4.47028 8.94055 17.8811 35.7622 71.5244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.439 quit ! Quitting program ! Log file .//J0349+3957_X_dfm.log closed on Mon Jan 20 17:23:56 2020