! Started logfile: .//J1218-4600_C_dfm.log on Mon Jan 20 18:01:34 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1218-4600_C_uva.fits ! Reading UV FITS file: .//J1218-4600_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J1218-4600 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1960 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1218-4600_C] 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 0.300x0.300 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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110232Jy sigma=15.474461 ! Fit after self-cal, rms=0.768073Jy sigma=10.478976 ! 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=1.058 mas, bmaj=3.27 mas, bpa=-6.88 degrees ! Estimated noise=1.79858 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155471 Jy ! Component: 100 - total flux cleaned = 0.271302 Jy ! Total flux subtracted in 100 components = 0.271302 Jy ! Clean residual min=-0.034003 max=0.068125 Jy/beam ! Clean residual mean=-0.000592 rms=0.019182 Jy/beam ! Combined flux in latest and established models = 0.271302 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.271302 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=0.399413Jy sigma=5.706110 ! Fit after self-cal, rms=0.399312Jy sigma=5.704790 ! 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=1.341 mas, bmaj=3.887 mas, bpa=-5.779 degrees ! Estimated noise=1.1758 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 = 0.251182 Jy ! Component: 100 - total flux cleaned = 0.405939 Jy ! Component: 150 - total flux cleaned = 0.515257 Jy ! Component: 200 - total flux cleaned = 0.5297 Jy ! Total flux subtracted in 200 components = 0.5297 Jy ! Clean residual min=-0.051374 max=0.051229 Jy/beam ! Clean residual mean=-0.000621 rms=0.022312 Jy/beam ! Combined flux in latest and established models = 0.801002 Jy ! Performing phase self-cal ! Adding 154 model components to the UV plane model. ! The established model now contains 180 components and 0.801002 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=0.149587Jy sigma=2.112040 ! Fit after self-cal, rms=0.149460Jy sigma=2.110369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 3.887 at -5.779 degrees (North through East) ! Clean map min=-0.05985 max=0.31826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.97 LA 1.02 MK 1.29 ! PT 0.74 SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.97 LA 1.05 MK 1.21 ! PT 0.74 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.98 LA 1.07 MK 1.16 ! PT 0.75 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.02 LA 1.08 MK 1.31 ! PT 0.75 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.03 LA 1.20 MK 0.94 ! PT 0.75 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.03 LA 1.23 MK 0.99 ! PT 0.77 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.04 LA 1.33 MK 1.11 ! PT 0.75 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.04 LA 1.37 MK 1.07 ! PT 0.76 SC 0.92 ! ! ! Fit before self-cal, rms=0.149460Jy sigma=2.110369 ! Fit after self-cal, rms=0.070055Jy sigma=0.900566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=4.002 mas, bpa=-5.413 degrees ! Estimated noise=1.13681 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 = 0.0216025 Jy ! Component: 100 - total flux cleaned = 0.0265441 Jy ! Component: 150 - total flux cleaned = 0.0280008 Jy ! Component: 200 - total flux cleaned = 0.0266524 Jy ! Total flux subtracted in 200 components = 0.0266524 Jy ! Clean residual min=-0.005151 max=0.005144 Jy/beam ! Clean residual mean=-0.000025 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.827654 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 282 components and 0.827654 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=0.059987Jy sigma=0.758120 ! Fit after self-cal, rms=0.060068Jy sigma=0.754641 ! 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=0.060068Jy sigma=0.754641 ! Fit after self-cal, rms=0.058106Jy sigma=0.749377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.985 mas, bpa=-6.244 degrees ! Estimated noise=1.11563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759066 Jy ! Component: 100 - total flux cleaned = 0.00873663 Jy ! Component: 150 - total flux cleaned = 0.00788443 Jy ! Component: 200 - total flux cleaned = 0.00761263 Jy ! Total flux subtracted in 200 components = 0.00761263 Jy ! Clean residual min=-0.002172 max=0.002196 Jy/beam ! Clean residual mean=-0.000025 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.835267 Jy selfcal ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 361 components and 0.835267 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=0.056484Jy sigma=0.729001 ! Fit after self-cal, rms=0.056457Jy sigma=0.728689 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 = 5.48994e-05 Jy ! Component: 100 - total flux cleaned = -0.000685591 Jy ! Component: 150 - total flux cleaned = -0.0012483 Jy ! Component: 200 - total flux cleaned = -0.00166559 Jy ! Total flux subtracted in 200 components = -0.00166559 Jy ! Clean residual min=-0.001332 max=0.001326 Jy/beam ! Clean residual mean=-0.000022 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.833601 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 415 components and 0.833601 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=0.056058Jy sigma=0.724479 ! Fit after self-cal, rms=0.056050Jy sigma=0.724401 ! 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=0.056050Jy sigma=0.724401 ! Fit after self-cal, rms=0.055699Jy sigma=0.723834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=3.981 mas, bpa=-6.504 degrees ! Estimated noise=1.11151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666982 Jy ! Component: 100 - total flux cleaned = -7.72817e-05 Jy ! Component: 150 - total flux cleaned = -0.000318658 Jy ! Component: 200 - total flux cleaned = -0.000432943 Jy ! Total flux subtracted in 200 components = -0.000432943 Jy ! Clean residual min=-0.000931 max=0.000928 Jy/beam ! Clean residual mean=-0.000016 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.833168 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 467 components and 0.833168 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=0.055523Jy sigma=0.722005 ! Fit after self-cal, rms=0.055515Jy sigma=0.721964 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 = -0.000400185 Jy ! Component: 100 - total flux cleaned = -0.000924669 Jy ! Component: 150 - total flux cleaned = -0.00147311 Jy ! Component: 200 - total flux cleaned = -0.00194776 Jy ! Total flux subtracted in 200 components = -0.00194776 Jy ! Clean residual min=-0.000781 max=0.000772 Jy/beam ! Clean residual mean=-0.000014 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.831221 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 505 components and 0.831221 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=0.055411Jy sigma=0.720927 ! Fit after self-cal, rms=0.055412Jy sigma=0.720904 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.055412Jy sigma=0.720904 ! Fit after self-cal, rms=0.055204Jy sigma=0.720790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.363 mas, bmaj=14.31 mas, bpa=0.1817 degrees ! Estimated noise=1.50023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538235 Jy ! Component: 100 - total flux cleaned = 0.000446717 Jy ! Component: 150 - total flux cleaned = 0.000360059 Jy ! Component: 200 - total flux cleaned = 0.000193757 Jy ! Total flux subtracted in 200 components = 0.000193757 Jy ! Clean residual min=-0.000679 max=0.000683 Jy/beam ! Clean residual mean=-0.000024 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.831414 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 560 components and 0.831414 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=0.055149Jy sigma=0.720355 ! Fit after self-cal, rms=0.055141Jy sigma=0.720306 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 = -0.000128884 Jy ! Component: 100 - total flux cleaned = -3.9504e-05 Jy ! Component: 150 - total flux cleaned = -6.73482e-05 Jy ! Component: 200 - total flux cleaned = -0.000237197 Jy ! Total flux subtracted in 200 components = -0.000237197 Jy ! Clean residual min=-0.000472 max=0.000480 Jy/beam ! Clean residual mean=-0.000024 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.831177 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 599 components and 0.831177 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=0.055111Jy sigma=0.720038 ! Fit after self-cal, rms=0.055107Jy sigma=0.720010 ! 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=1.392 mas, bmaj=3.977 mas, bpa=-6.538 degrees ! Estimated noise=1.10793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.977 at -6.538 degrees (North through East) ! Clean map min=-0.0085476 max=0.27659 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=1.078 mas, bmaj=3.258 mas, bpa=-7.353 degrees ! Estimated noise=1.79361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153775 Jy ! Component: 100 - total flux cleaned = 0.266504 Jy ! Component: 150 - total flux cleaned = 0.353918 Jy ! Component: 200 - total flux cleaned = 0.421771 Jy ! Total flux subtracted in 200 components = 0.421771 Jy ! Clean residual min=-0.024942 max=0.039554 Jy/beam ! Clean residual mean=-0.000371 rms=0.012661 Jy/beam ! Combined flux in latest and established models = 0.421771 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.421771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.977 mas, bpa=-6.538 degrees ! Estimated noise=1.10793 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141119 Jy ! Component: 100 - total flux cleaned = 0.230927 Jy ! Component: 150 - total flux cleaned = 0.292342 Jy ! Component: 200 - total flux cleaned = 0.312211 Jy ! Total flux subtracted in 200 components = 0.312211 Jy ! Clean residual min=-0.024689 max=0.024328 Jy/beam ! Clean residual mean=-0.000171 rms=0.011372 Jy/beam ! Combined flux in latest and established models = 0.733983 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 205 components and 0.733982 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.363 mas, bmaj=14.31 mas, bpa=0.1817 degrees ! Estimated noise=1.50023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0105464 Jy ! Component: 100 - total flux cleaned = -0.0228384 Jy ! Component: 150 - total flux cleaned = -0.0333949 Jy ! Component: 200 - total flux cleaned = -0.0427822 Jy ! Total flux subtracted in 200 components = -0.0427822 Jy ! Clean residual min=-0.010292 max=0.010292 Jy/beam ! Clean residual mean=-0.000143 rms=0.005412 Jy/beam ! Combined flux in latest and established models = 0.6912 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 = -0.00116806 Jy ! Component: 100 - total flux cleaned = -0.00162421 Jy ! Component: 150 - total flux cleaned = -0.00578384 Jy ! Component: 200 - total flux cleaned = -0.006961 Jy ! Total flux subtracted in 200 components = -0.006961 Jy ! Clean residual min=-0.006427 max=0.006497 Jy/beam ! Clean residual mean=-0.000077 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.684239 Jy ! Adding 208 model components to the UV plane model. ! The established model now contains 411 components and 0.68424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.977 mas, bpa=-6.538 degrees ! Estimated noise=1.10793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718838 Jy ! Component: 100 - total flux cleaned = -0.000699795 Jy ! Component: 150 - total flux cleaned = -0.00157177 Jy ! Component: 200 - total flux cleaned = -0.00157409 Jy ! Total flux subtracted in 200 components = -0.00157409 Jy ! Clean residual min=-0.002515 max=0.002511 Jy/beam ! Clean residual mean=-0.000024 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.682665 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 463 components and 0.682665 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=0.056654Jy sigma=0.739527 ! Fit after self-cal, rms=0.056363Jy sigma=0.735329 wmodel J1218-4600_C_map.mod ! Writing 463 model components to file: J1218-4600_C_map.mod wobs J1218-4600_C_uvs.fits ! Writing UV FITS file: J1218-4600_C_uvs.fits wwins J1218-4600_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1218-4600_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.977 at -6.538 degrees (North through East) ! Clean map min=-0.011692 max=0.27487 Jy/beam ! Writing clean map to FITS file: .//J1218-4600_C_map.fits wmodel .//J1218-4600_C_map.mod ! Writing 463 model components to file: .//J1218-4600_C_map.mod wobs .//J1218-4600_C_uvs.fits ! Writing UV FITS file: .//J1218-4600_C_uvs.fits wwins .//J1218-4600_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000772341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.842939 0.842939 1.68588 3.37176 6.74351 13.487 26.974 53.9481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.897 quit ! Quitting program ! Log file .//J1218-4600_C_dfm.log closed on Mon Jan 20 18:01:36 2020