! Started logfile: .//J0035-1627_C_dfm.log on Mon Jan 20 17:05:06 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 .//J0035-1627_C_uva.fits ! Reading UV FITS file: .//J0035-1627_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0035-1627 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0035-1627_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=1.001128Jy sigma=19.874974 ! Fit after self-cal, rms=0.968830Jy sigma=19.218553 ! 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=2.447 mas, bmaj=10.91 mas, bpa=-8.781 degrees ! Estimated noise=0.818883 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 = 0.0242154 Jy ! Component: 100 - total flux cleaned = 0.0301277 Jy ! Total flux subtracted in 100 components = 0.0301277 Jy ! Clean residual min=-0.001998 max=0.002512 Jy/beam ! Clean residual mean=-0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0301277 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0301277 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=0.038399Jy sigma=0.670936 ! Fit after self-cal, rms=0.036562Jy sigma=0.631287 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386956 Jy ! Component: 100 - total flux cleaned = 0.00549172 Jy ! Total flux subtracted in 100 components = 0.00549172 Jy ! Clean residual min=-0.001939 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0356194 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0356194 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=0.036111Jy sigma=0.620724 ! Fit after self-cal, rms=0.036111Jy sigma=0.620565 ! 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=2.928 mas, bmaj=11.19 mas, bpa=-8.527 degrees ! Estimated noise=0.632116 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 = 0.00117653 Jy ! Component: 100 - total flux cleaned = 0.00140993 Jy ! Component: 150 - total flux cleaned = 0.0014145 Jy ! Component: 200 - total flux cleaned = 0.00135996 Jy ! Total flux subtracted in 200 components = 0.00135996 Jy ! Clean residual min=-0.001411 max=0.001683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0369793 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0369793 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=0.036046Jy sigma=0.619133 ! Fit after self-cal, rms=0.036036Jy sigma=0.619042 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 11.19 at -8.527 degrees (North through East) ! Clean map min=-0.0013942 max=0.034018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.86 KP 0.85 ! LA 1.31 NL 1.04 OV 0.96 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.05 KP 1.16 ! LA 0.99 NL 1.00 OV 0.99 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.08 KP 0.94 ! LA 1.15 NL 1.24 OV 0.98 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.93 KP 0.97 ! LA 1.01 NL 0.90 OV 0.97 PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.06 KP 0.88 ! LA 0.95 NL 1.01 OV 0.86 PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.05 KP 0.95 ! LA 1.06 NL 1.11 OV 0.91 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.01 ! LA 1.00 NL 0.95 OV 0.89 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 0.91 ! LA 1.06 NL 0.94 OV 1.00 PT 0.95 ! ! ! Fit before self-cal, rms=0.036036Jy sigma=0.619042 ! Fit after self-cal, rms=0.036008Jy sigma=0.613837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=11.14 mas, bpa=-8.498 degrees ! Estimated noise=0.62759 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 = 0.000167847 Jy ! Component: 100 - total flux cleaned = 0.000168848 Jy ! Component: 150 - total flux cleaned = 0.000142941 Jy ! Component: 200 - total flux cleaned = 0.000142906 Jy ! Total flux subtracted in 200 components = 0.000142906 Jy ! Clean residual min=-0.001340 max=0.001292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0371223 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0371223 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=0.036003Jy sigma=0.613707 ! Fit after self-cal, rms=0.036039Jy sigma=0.613354 ! 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=0.036039Jy sigma=0.613354 ! Fit after self-cal, rms=0.036178Jy sigma=0.613317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=11.15 mas, bpa=-8.498 degrees ! Estimated noise=0.628158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138177 Jy ! Component: 100 - total flux cleaned = 0.00013862 Jy ! Component: 150 - total flux cleaned = 0.000144763 Jy ! Component: 200 - total flux cleaned = 0.000156204 Jy ! Total flux subtracted in 200 components = 0.000156204 Jy ! Clean residual min=-0.001378 max=0.001280 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0372785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0372785 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=0.036177Jy sigma=0.613246 ! Fit after self-cal, rms=0.036182Jy sigma=0.613233 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 = 3.21643e-05 Jy ! Component: 100 - total flux cleaned = 2.65695e-05 Jy ! Component: 150 - total flux cleaned = 2.669e-05 Jy ! Component: 200 - total flux cleaned = 2.67013e-05 Jy ! Total flux subtracted in 200 components = 2.67013e-05 Jy ! Clean residual min=-0.001375 max=0.001271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0373052 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0373052 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=0.036181Jy sigma=0.613200 ! Fit after self-cal, rms=0.036181Jy sigma=0.613195 ! 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=0.036181Jy sigma=0.613195 ! Fit after self-cal, rms=0.036180Jy sigma=0.613186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.901 mas, bmaj=11.16 mas, bpa=-8.502 degrees ! Estimated noise=0.62816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104511 Jy ! Component: 100 - total flux cleaned = 0.000104183 Jy ! Component: 150 - total flux cleaned = 0.000104112 Jy ! Component: 200 - total flux cleaned = 0.000104265 Jy ! Total flux subtracted in 200 components = 0.000104265 Jy ! Clean residual min=-0.001375 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0374094 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0374094 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=0.036180Jy sigma=0.613155 ! Fit after self-cal, rms=0.036180Jy sigma=0.613151 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 = 3.71896e-06 Jy ! Component: 100 - total flux cleaned = 8.13042e-06 Jy ! Component: 150 - total flux cleaned = 4.10301e-06 Jy ! Component: 200 - total flux cleaned = 2.73203e-07 Jy ! Total flux subtracted in 200 components = 2.73203e-07 Jy ! Clean residual min=-0.001373 max=0.001243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0374097 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0374097 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=0.036179Jy sigma=0.613134 ! Fit after self-cal, rms=0.036179Jy sigma=0.613132 ! 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=0.036179Jy sigma=0.613132 ! Fit after self-cal, rms=0.036157Jy sigma=0.613127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.286 mas, bmaj=10.84 mas, bpa=-8.108 degrees ! Estimated noise=0.661605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52521e-05 Jy ! Component: 100 - total flux cleaned = 2.01194e-05 Jy ! Component: 150 - total flux cleaned = 1.1185e-05 Jy ! Component: 200 - total flux cleaned = 1.13441e-05 Jy ! Total flux subtracted in 200 components = 1.13441e-05 Jy ! Clean residual min=-0.001117 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.037421 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.037421 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=0.036156Jy sigma=0.613115 ! Fit after self-cal, rms=0.036157Jy sigma=0.613107 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 = -8.50075e-06 Jy ! Component: 100 - total flux cleaned = -1.27402e-05 Jy ! Component: 150 - total flux cleaned = -1.65094e-05 Jy ! Component: 200 - total flux cleaned = -1.64974e-05 Jy ! Total flux subtracted in 200 components = -1.64974e-05 Jy ! Clean residual min=-0.001119 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0374045 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.0374045 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=0.036157Jy sigma=0.613107 ! Fit after self-cal, rms=0.036156Jy sigma=0.613102 ! 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=2.895 mas, bmaj=11.16 mas, bpa=-8.506 degrees ! Estimated noise=0.627922 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.895 x 11.16 at -8.506 degrees (North through East) ! Clean map min=-0.0013379 max=0.033751 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=2.417 mas, bmaj=10.92 mas, bpa=-8.836 degrees ! Estimated noise=0.808639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025371 Jy ! Component: 100 - total flux cleaned = 0.0321246 Jy ! Component: 150 - total flux cleaned = 0.0352349 Jy ! Component: 200 - total flux cleaned = 0.0367058 Jy ! Total flux subtracted in 200 components = 0.0367058 Jy ! Clean residual min=-0.001725 max=0.001813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0367058 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 0.0367058 Jy ! Inverting map and beam ! Estimated beam: bmin=2.895 mas, bmaj=11.16 mas, bpa=-8.506 degrees ! Estimated noise=0.627922 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 = 0.000593259 Jy ! Component: 100 - total flux cleaned = 0.000625269 Jy ! Component: 150 - total flux cleaned = 0.000642596 Jy ! Component: 200 - total flux cleaned = 0.000682307 Jy ! Total flux subtracted in 200 components = 0.000682307 Jy ! Clean residual min=-0.001412 max=0.001262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0373881 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0373881 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=4.286 mas, bmaj=10.84 mas, bpa=-8.108 degrees ! Estimated noise=0.661605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46887e-05 Jy ! Component: 100 - total flux cleaned = -1.51032e-05 Jy ! Component: 150 - total flux cleaned = -2.91245e-05 Jy ! Component: 200 - total flux cleaned = -4.07508e-05 Jy ! Total flux subtracted in 200 components = -4.07508e-05 Jy ! Clean residual min=-0.001124 max=0.001204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0373473 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 = -1.00006e-05 Jy ! Component: 100 - total flux cleaned = -1.0062e-06 Jy ! Component: 150 - total flux cleaned = -8.9214e-07 Jy ! Component: 200 - total flux cleaned = 6.91912e-06 Jy ! Total flux subtracted in 200 components = 6.91912e-06 Jy ! Clean residual min=-0.001124 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0373542 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0373542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.895 mas, bmaj=11.16 mas, bpa=-8.506 degrees ! Estimated noise=0.627922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19911e-05 Jy ! Component: 100 - total flux cleaned = 3.80091e-05 Jy ! Component: 150 - total flux cleaned = 4.52794e-05 Jy ! Component: 200 - total flux cleaned = 4.53892e-05 Jy ! Total flux subtracted in 200 components = 4.53892e-05 Jy ! Clean residual min=-0.001363 max=0.001243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0373996 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.0373996 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=0.036163Jy sigma=0.613197 ! Fit after self-cal, rms=0.036164Jy sigma=0.613185 wmodel J0035-1627_C_map.mod ! Writing 83 model components to file: J0035-1627_C_map.mod wobs J0035-1627_C_uvs.fits ! Writing UV FITS file: J0035-1627_C_uvs.fits wwins J0035-1627_C_map.win ! wwins: Wrote 1 windows to J0035-1627_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 = -0.00017344 Jy ! Component: 100 - total flux cleaned = -0.000174291 Jy ! Component: 150 - total flux cleaned = -0.000155088 Jy ! Component: 200 - total flux cleaned = -9.91038e-05 Jy ! Component: 250 - total flux cleaned = -9.95512e-05 Jy ! Component: 300 - total flux cleaned = -9.90595e-05 Jy ! Component: 350 - total flux cleaned = -6.58899e-05 Jy ! Component: 400 - total flux cleaned = -3.41666e-05 Jy ! Component: 450 - total flux cleaned = -3.42329e-05 Jy ! Component: 500 - total flux cleaned = -1.95602e-05 Jy ! Component: 550 - total flux cleaned = -3.40648e-05 Jy ! Component: 600 - total flux cleaned = 7.63157e-06 Jy ! Component: 650 - total flux cleaned = 7.74026e-06 Jy ! Component: 700 - total flux cleaned = -4.42637e-05 Jy ! Component: 750 - total flux cleaned = -8.24261e-05 Jy ! Component: 800 - total flux cleaned = -0.000107231 Jy ! Component: 850 - total flux cleaned = -0.000180395 Jy ! Component: 900 - total flux cleaned = -0.00020394 Jy ! Component: 950 - total flux cleaned = -0.000238678 Jy ! Component: 1000 - total flux cleaned = -0.000261552 Jy ! Component: 1050 - total flux cleaned = -0.00036224 Jy ! Component: 1100 - total flux cleaned = -0.000438919 Jy ! Component: 1150 - total flux cleaned = -0.000492881 Jy ! Component: 1200 - total flux cleaned = -0.000556417 Jy ! Component: 1250 - total flux cleaned = -0.00058766 Jy ! Component: 1300 - total flux cleaned = -0.000618417 Jy ! Component: 1350 - total flux cleaned = -0.000628555 Jy ! Component: 1400 - total flux cleaned = -0.00064853 Jy ! Component: 1450 - total flux cleaned = -0.000658289 Jy ! Component: 1500 - total flux cleaned = -0.000687475 Jy ! Component: 1550 - total flux cleaned = -0.000668179 Jy ! Component: 1600 - total flux cleaned = -0.000677728 Jy ! Component: 1650 - total flux cleaned = -0.00066819 Jy ! Component: 1700 - total flux cleaned = -0.000668236 Jy ! Component: 1750 - total flux cleaned = -0.000659049 Jy ! Component: 1800 - total flux cleaned = -0.000659034 Jy ! Component: 1850 - total flux cleaned = -0.000649976 Jy ! Component: 1900 - total flux cleaned = -0.000649999 Jy ! Component: 1950 - total flux cleaned = -0.000658893 Jy ! Component: 2000 - total flux cleaned = -0.000667612 Jy ! Component: 2050 - total flux cleaned = -0.000658903 Jy ! Component: 2100 - total flux cleaned = -0.0006074 Jy ! Component: 2150 - total flux cleaned = -0.000615989 Jy ! Component: 2200 - total flux cleaned = -0.000607524 Jy ! Component: 2250 - total flux cleaned = -0.000565539 Jy ! Component: 2300 - total flux cleaned = -0.000540509 Jy ! Component: 2350 - total flux cleaned = -0.000482642 Jy ! Component: 2400 - total flux cleaned = -0.000466319 Jy ! Component: 2450 - total flux cleaned = -0.000425618 Jy ! Component: 2500 - total flux cleaned = -0.000393329 Jy ! Component: 2550 - total flux cleaned = -0.000353148 Jy ! Component: 2600 - total flux cleaned = -0.00032131 Jy ! Component: 2650 - total flux cleaned = -0.000305431 Jy ! Component: 2700 - total flux cleaned = -0.000258139 Jy ! Component: 2750 - total flux cleaned = -0.00021121 Jy ! Component: 2800 - total flux cleaned = -0.000195606 Jy ! Component: 2850 - total flux cleaned = -0.000141403 Jy ! Component: 2900 - total flux cleaned = -0.000102853 Jy ! Component: 2950 - total flux cleaned = -6.4562e-05 Jy ! Component: 3000 - total flux cleaned = -1.88741e-05 Jy ! Component: 3050 - total flux cleaned = 2.65951e-05 Jy ! Component: 3100 - total flux cleaned = 7.9397e-05 Jy ! Component: 3150 - total flux cleaned = 0.000116954 Jy ! Component: 3200 - total flux cleaned = 0.000146839 Jy ! Component: 3250 - total flux cleaned = 0.000184066 Jy ! Component: 3300 - total flux cleaned = 0.000228611 Jy ! Component: 3350 - total flux cleaned = 0.000258179 Jy ! Component: 3400 - total flux cleaned = 0.00029494 Jy ! Component: 3450 - total flux cleaned = 0.00033891 Jy ! Component: 3500 - total flux cleaned = 0.000338926 Jy ! Component: 3550 - total flux cleaned = 0.000375334 Jy ! Component: 3600 - total flux cleaned = 0.000411628 Jy ! Component: 3650 - total flux cleaned = 0.000447881 Jy ! Component: 3700 - total flux cleaned = 0.000476781 Jy ! Component: 3750 - total flux cleaned = 0.000512875 Jy ! Component: 3800 - total flux cleaned = 0.000548892 Jy ! Component: 3850 - total flux cleaned = 0.000592104 Jy ! Component: 3900 - total flux cleaned = 0.00065679 Jy ! Component: 3950 - total flux cleaned = 0.000699855 Jy ! Component: 4000 - total flux cleaned = 0.00073571 Jy ! Component: 4050 - total flux cleaned = 0.000793096 Jy ! Total flux subtracted in 4096 components = 0.000843248 Jy ! Clean residual min=-0.000435 max=0.000390 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0382429 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 398 components and 0.0382429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0035-1627_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.895 x 11.16 at -8.506 degrees (North through East) ! Clean map min=-0.0011292 max=0.033576 Jy/beam ! Writing clean map to FITS file: .//J0035-1627_C_map.fits wmodel .//J0035-1627_C_map.mod ! Writing 398 model components to file: .//J0035-1627_C_map.mod wobs .//J0035-1627_C_uvs.fits ! Writing UV FITS file: .//J0035-1627_C_uvs.fits wwins .//J0035-1627_C_map.win ! wwins: Wrote 2 windows to .//J0035-1627_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0335764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23799 1.23799 2.47599 4.95198 9.90395 19.8079 39.6158 79.2316 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.327 quit ! Quitting program ! Log file .//J0035-1627_C_dfm.log closed on Mon Jan 20 17:05:09 2020