! Started logfile: .//J2153-1443_C_dfm.log on Mon Jan 20 19:15:00 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 .//J2153-1443_C_uva.fits ! Reading UV FITS file: .//J2153-1443_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2153-1443 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2153-1443_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. ! ! 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=1.000736Jy sigma=19.037255 ! Fit after self-cal, rms=0.976223Jy sigma=18.605416 ! 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=2.22 mas, bmaj=9.738 mas, bpa=-11.74 degrees ! Estimated noise=1.03207 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 = 0.0184328 Jy ! Component: 100 - total flux cleaned = 0.0226758 Jy ! Total flux subtracted in 100 components = 0.0226758 Jy ! Clean residual min=-0.003545 max=0.003495 Jy/beam ! Clean residual mean=0.000003 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0226758 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0226758 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=0.045070Jy sigma=0.716583 ! Fit after self-cal, rms=0.043633Jy sigma=0.685023 ! 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=2.648 mas, bmaj=10.26 mas, bpa=-11.61 degrees ! Estimated noise=0.761168 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 = 0.00395801 Jy ! Component: 100 - total flux cleaned = 0.00574701 Jy ! Component: 150 - total flux cleaned = 0.00683077 Jy ! Component: 200 - total flux cleaned = 0.00753296 Jy ! Total flux subtracted in 200 components = 0.00753296 Jy ! Clean residual min=-0.002539 max=0.001892 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0302087 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0302087 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=0.043234Jy sigma=0.677732 ! Fit after self-cal, rms=0.043246Jy sigma=0.677087 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.648 x 10.26 at -11.61 degrees (North through East) ! Clean map min=-0.0025021 max=0.026775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.65 KP 0.88 ! NL 0.99 OV 1.02 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.83 KP 0.97 ! NL 1.08 OV 1.15 PT 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.15 KP 1.25 ! NL 0.99 OV 0.88 PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.04 HN 1.04 KP 1.02 ! NL 1.26 OV 1.00 PT 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.55 FD 1.06 HN 1.03 KP 1.03 ! NL 1.14 OV 0.92 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.08 KP 1.10 ! NL 1.15 OV 0.90 PT 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.08 KP 1.11 ! NL 1.15 OV 1.10 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.24 KP 0.84 ! NL 1.18 OV 0.91 PT 1.12 ! ! ! Fit before self-cal, rms=0.043246Jy sigma=0.677087 ! Fit after self-cal, rms=0.039310Jy sigma=0.670045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.663 mas, bmaj=10.26 mas, bpa=-11.39 degrees ! Estimated noise=0.755471 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 = -0.000359663 Jy ! Component: 100 - total flux cleaned = -0.000257238 Jy ! Component: 150 - total flux cleaned = -0.000174463 Jy ! Component: 200 - total flux cleaned = -0.000119914 Jy ! Total flux subtracted in 200 components = -0.000119914 Jy ! Clean residual min=-0.001844 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0300888 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0300888 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=0.039288Jy sigma=0.669623 ! Fit after self-cal, rms=0.039438Jy sigma=0.667702 ! 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=0.039438Jy sigma=0.667702 ! Fit after self-cal, rms=0.040138Jy sigma=0.667125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=10.29 mas, bpa=-11.33 degrees ! Estimated noise=0.756044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238758 Jy ! Component: 100 - total flux cleaned = -0.00024118 Jy ! Component: 150 - total flux cleaned = -0.000227213 Jy ! Component: 200 - total flux cleaned = -0.000227685 Jy ! Total flux subtracted in 200 components = -0.000227685 Jy ! Clean residual min=-0.001707 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0298611 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0298611 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=0.040119Jy sigma=0.666839 ! Fit after self-cal, rms=0.040234Jy sigma=0.666420 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 = 3.0994e-05 Jy ! Component: 100 - total flux cleaned = 2.70286e-05 Jy ! Component: 150 - total flux cleaned = 7.00626e-05 Jy ! Component: 200 - total flux cleaned = 7.02023e-05 Jy ! Total flux subtracted in 200 components = 7.02023e-05 Jy ! Clean residual min=-0.001719 max=0.001767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0299313 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0299313 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=0.040216Jy sigma=0.666209 ! Fit after self-cal, rms=0.040212Jy sigma=0.666118 ! Inverting map ! Added new window around map position (-33.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012335 Jy ! Component: 100 - total flux cleaned = 6.91955e-05 Jy ! Component: 150 - total flux cleaned = -2.39288e-08 Jy ! Component: 200 - total flux cleaned = 2.50714e-05 Jy ! Total flux subtracted in 200 components = 2.50714e-05 Jy ! Clean residual min=-0.001578 max=0.001334 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0299564 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0299564 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=0.040081Jy sigma=0.664345 ! Fit after self-cal, rms=0.040062Jy sigma=0.663432 ! 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=0.040062Jy sigma=0.663432 ! Fit after self-cal, rms=0.039848Jy sigma=0.662895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.622 mas, bmaj=10.39 mas, bpa=-11.29 degrees ! Estimated noise=0.749312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161931 Jy ! Component: 100 - total flux cleaned = 8.64584e-05 Jy ! Component: 150 - total flux cleaned = 3.90221e-07 Jy ! Component: 200 - total flux cleaned = -0.000172601 Jy ! Total flux subtracted in 200 components = -0.000172601 Jy ! Clean residual min=-0.001467 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0297838 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.0297838 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=0.039759Jy sigma=0.661617 ! Fit after self-cal, rms=0.039798Jy sigma=0.661166 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 = 5.55005e-06 Jy ! Component: 100 - total flux cleaned = -2.34042e-05 Jy ! Component: 150 - total flux cleaned = -6.71541e-05 Jy ! Component: 200 - total flux cleaned = -0.000126037 Jy ! Total flux subtracted in 200 components = -0.000126037 Jy ! Clean residual min=-0.001485 max=0.001445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0296578 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.0296578 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=0.039751Jy sigma=0.660685 ! Fit after self-cal, rms=0.039742Jy sigma=0.660508 ! 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=0.039742Jy sigma=0.660508 ! Fit after self-cal, rms=0.039952Jy sigma=0.660073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=9.931 mas, bpa=-11.53 degrees ! Estimated noise=0.809114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95416e-06 Jy ! Component: 100 - total flux cleaned = -0.000264984 Jy ! Component: 150 - total flux cleaned = -0.000489812 Jy ! Component: 200 - total flux cleaned = -0.000655425 Jy ! Total flux subtracted in 200 components = -0.000655425 Jy ! Clean residual min=-0.001231 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0290023 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.0290023 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=0.039930Jy sigma=0.659787 ! Fit after self-cal, rms=0.039958Jy sigma=0.659619 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 = -0.00030196 Jy ! Component: 100 - total flux cleaned = -0.000450825 Jy ! Component: 150 - total flux cleaned = -0.000567043 Jy ! Component: 200 - total flux cleaned = -0.000649057 Jy ! Total flux subtracted in 200 components = -0.000649057 Jy ! Clean residual min=-0.001229 max=0.001252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0283533 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.0283533 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=0.039942Jy sigma=0.659458 ! Fit after self-cal, rms=0.039940Jy sigma=0.659426 ! 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=2.595 mas, bmaj=10.47 mas, bpa=-11.29 degrees ! Estimated noise=0.74586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.595 x 10.47 at -11.29 degrees (North through East) ! Clean map min=-0.0028005 max=0.026262 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=2.147 mas, bmaj=10.04 mas, bpa=-11.24 degrees ! Estimated noise=0.992928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189479 Jy ! Component: 100 - total flux cleaned = 0.0201203 Jy ! Component: 150 - total flux cleaned = 0.0211956 Jy ! Component: 200 - total flux cleaned = 0.022268 Jy ! Total flux subtracted in 200 components = 0.022268 Jy ! Clean residual min=-0.002741 max=0.002950 Jy/beam ! Clean residual mean=0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.022268 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.022268 Jy ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=10.47 mas, bpa=-11.29 degrees ! Estimated noise=0.74586 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 = 0.00244962 Jy ! Component: 100 - total flux cleaned = 0.00347483 Jy ! Component: 150 - total flux cleaned = 0.00405755 Jy ! Component: 200 - total flux cleaned = 0.00434049 Jy ! Total flux subtracted in 200 components = 0.00434049 Jy ! Clean residual min=-0.001868 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0266085 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.0266085 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=3.983 mas, bmaj=9.931 mas, bpa=-11.53 degrees ! Estimated noise=0.809114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419716 Jy ! Component: 100 - total flux cleaned = 0.000489872 Jy ! Component: 150 - total flux cleaned = 0.000417717 Jy ! Component: 200 - total flux cleaned = 0.000374638 Jy ! Total flux subtracted in 200 components = 0.000374638 Jy ! Clean residual min=-0.001307 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0269831 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 = 1.9151e-05 Jy ! Component: 100 - total flux cleaned = 9.05371e-05 Jy ! Component: 150 - total flux cleaned = 0.000123947 Jy ! Component: 200 - total flux cleaned = 0.000202412 Jy ! Total flux subtracted in 200 components = 0.000202412 Jy ! Clean residual min=-0.001284 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0271855 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 122 components and 0.0271855 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=10.47 mas, bpa=-11.29 degrees ! Estimated noise=0.74586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103316 Jy ! Component: 100 - total flux cleaned = 0.000258147 Jy ! Component: 150 - total flux cleaned = 0.000282675 Jy ! Component: 200 - total flux cleaned = 0.00030409 Jy ! Total flux subtracted in 200 components = 0.00030409 Jy ! Clean residual min=-0.001557 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0274896 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.0274896 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=0.039941Jy sigma=0.659530 ! Fit after self-cal, rms=0.039967Jy sigma=0.659232 wmodel J2153-1443_C_map.mod ! Writing 152 model components to file: J2153-1443_C_map.mod wobs J2153-1443_C_uvs.fits ! Writing UV FITS file: J2153-1443_C_uvs.fits wwins J2153-1443_C_map.win ! wwins: Wrote 2 windows to J2153-1443_C_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 = 0.000145317 Jy ! Component: 100 - total flux cleaned = 0.000262151 Jy ! Component: 150 - total flux cleaned = 0.000326792 Jy ! Component: 200 - total flux cleaned = 0.00032645 Jy ! Component: 250 - total flux cleaned = 0.000287492 Jy ! Component: 300 - total flux cleaned = 0.000304731 Jy ! Component: 350 - total flux cleaned = 0.000373311 Jy ! Component: 400 - total flux cleaned = 0.000372991 Jy ! Component: 450 - total flux cleaned = 0.000373427 Jy ! Component: 500 - total flux cleaned = 0.000373723 Jy ! Component: 550 - total flux cleaned = 0.000388824 Jy ! Component: 600 - total flux cleaned = 0.000346003 Jy ! Component: 650 - total flux cleaned = 0.000318507 Jy ! Component: 700 - total flux cleaned = 0.000304971 Jy ! Component: 750 - total flux cleaned = 0.000265429 Jy ! Component: 800 - total flux cleaned = 0.000265145 Jy ! Component: 850 - total flux cleaned = 0.000228091 Jy ! Component: 900 - total flux cleaned = 0.00019185 Jy ! Component: 950 - total flux cleaned = 0.000145042 Jy ! Component: 1000 - total flux cleaned = 8.8119e-05 Jy ! Component: 1050 - total flux cleaned = 4.39208e-05 Jy ! Component: 1100 - total flux cleaned = 1.17044e-05 Jy ! Component: 1150 - total flux cleaned = -9.03377e-06 Jy ! Component: 1200 - total flux cleaned = -3.93568e-05 Jy ! Component: 1250 - total flux cleaned = -8.88208e-05 Jy ! Component: 1300 - total flux cleaned = -0.000108224 Jy ! Component: 1350 - total flux cleaned = -0.000117742 Jy ! Component: 1400 - total flux cleaned = -0.00012713 Jy ! Component: 1450 - total flux cleaned = -0.000163618 Jy ! Component: 1500 - total flux cleaned = -0.000190292 Jy ! Component: 1550 - total flux cleaned = -0.000199009 Jy ! Component: 1600 - total flux cleaned = -0.000224746 Jy ! Component: 1650 - total flux cleaned = -0.000207771 Jy ! Component: 1700 - total flux cleaned = -0.000199637 Jy ! Component: 1750 - total flux cleaned = -0.000191556 Jy ! Component: 1800 - total flux cleaned = -0.000191591 Jy ! Component: 1850 - total flux cleaned = -0.000207328 Jy ! Component: 1900 - total flux cleaned = -0.00021511 Jy ! Component: 1950 - total flux cleaned = -0.000207565 Jy ! Component: 2000 - total flux cleaned = -0.000253227 Jy ! Component: 2050 - total flux cleaned = -0.000245686 Jy ! Component: 2100 - total flux cleaned = -0.000268018 Jy ! Component: 2150 - total flux cleaned = -0.000275373 Jy ! Component: 2200 - total flux cleaned = -0.000282667 Jy ! Component: 2250 - total flux cleaned = -0.000289911 Jy ! Component: 2300 - total flux cleaned = -0.000304132 Jy ! Component: 2350 - total flux cleaned = -0.000346252 Jy ! Component: 2400 - total flux cleaned = -0.000374063 Jy ! Component: 2450 - total flux cleaned = -0.000408534 Jy ! Component: 2500 - total flux cleaned = -0.000429015 Jy ! Component: 2550 - total flux cleaned = -0.000449317 Jy ! Component: 2600 - total flux cleaned = -0.000469528 Jy ! Component: 2650 - total flux cleaned = -0.000496273 Jy ! Component: 2700 - total flux cleaned = -0.000542478 Jy ! Component: 2750 - total flux cleaned = -0.000542391 Jy ! Component: 2800 - total flux cleaned = -0.000568411 Jy ! Component: 2850 - total flux cleaned = -0.000594268 Jy ! Component: 2900 - total flux cleaned = -0.000652165 Jy ! Component: 2950 - total flux cleaned = -0.000690509 Jy ! Component: 3000 - total flux cleaned = -0.000760346 Jy ! Component: 3050 - total flux cleaned = -0.000791885 Jy ! Component: 3100 - total flux cleaned = -0.000835915 Jy ! Component: 3150 - total flux cleaned = -0.000892264 Jy ! Component: 3200 - total flux cleaned = -0.000923424 Jy ! Component: 3250 - total flux cleaned = -0.00097301 Jy ! Component: 3300 - total flux cleaned = -0.0010223 Jy ! Component: 3350 - total flux cleaned = -0.00105909 Jy ! Component: 3400 - total flux cleaned = -0.00108966 Jy ! Component: 3450 - total flux cleaned = -0.00110796 Jy ! Component: 3500 - total flux cleaned = -0.00114435 Jy ! Component: 3550 - total flux cleaned = -0.00117459 Jy ! Component: 3600 - total flux cleaned = -0.00120466 Jy ! Component: 3650 - total flux cleaned = -0.00124064 Jy ! Component: 3700 - total flux cleaned = -0.00128243 Jy ! Component: 3750 - total flux cleaned = -0.00131217 Jy ! Component: 3800 - total flux cleaned = -0.00133595 Jy ! Component: 3850 - total flux cleaned = -0.00134186 Jy ! Component: 3900 - total flux cleaned = -0.00137152 Jy ! Component: 3950 - total flux cleaned = -0.00138335 Jy ! Component: 4000 - total flux cleaned = -0.00140111 Jy ! Component: 4050 - total flux cleaned = -0.00140702 Jy ! Total flux subtracted in 4096 components = -0.00141291 Jy ! Clean residual min=-0.000310 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0260767 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 437 components and 0.0260767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2153-1443_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.595 x 10.47 at -11.29 degrees (North through East) ! Clean map min=-0.0024116 max=0.025866 Jy/beam ! Writing clean map to FITS file: .//J2153-1443_C_map.fits wmodel .//J2153-1443_C_map.mod ! Writing 437 model components to file: .//J2153-1443_C_map.mod wobs .//J2153-1443_C_uvs.fits ! Writing UV FITS file: .//J2153-1443_C_uvs.fits wwins .//J2153-1443_C_map.win ! wwins: Wrote 3 windows to .//J2153-1443_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0258663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25522 1.25522 2.51044 5.02087 10.0417 20.0835 40.167 80.334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.002 quit ! Quitting program ! Log file .//J2153-1443_C_dfm.log closed on Mon Jan 20 19:15:04 2020