! Started logfile: .//J0447-3329_C_dfm.log on Sun Jan 19 23:57:28 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 .//J0447-3329_C_uvm.fits ! Reading UV FITS file: .//J0447-3329_C_uvm.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! AN table 2: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0447-3329 ! ! 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 2576 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 J0447-3329_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 60 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999449Jy sigma=12.138472 ! Fit after self-cal, rms=0.946345Jy sigma=11.488586 ! 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=1.968 mas, bmaj=7.839 mas, bpa=-7.375 degrees ! Estimated noise=1.91663 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 = 0.0428412 Jy ! Component: 100 - total flux cleaned = 0.0538944 Jy ! Total flux subtracted in 100 components = 0.0538944 Jy ! Clean residual min=-0.005223 max=0.005839 Jy/beam ! Clean residual mean=-0.000007 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.0538944 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0538944 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=0.074195Jy sigma=0.677249 ! Fit after self-cal, rms=0.073271Jy sigma=0.668266 ! 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=2.19 mas, bmaj=8.347 mas, bpa=-6.608 degrees ! Estimated noise=1.27976 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 = 0.00752907 Jy ! Component: 100 - total flux cleaned = 0.0115193 Jy ! Component: 150 - total flux cleaned = 0.0137212 Jy ! Component: 200 - total flux cleaned = 0.0146772 Jy ! Total flux subtracted in 200 components = 0.0146772 Jy ! Clean residual min=-0.003330 max=0.003061 Jy/beam ! Clean residual mean=-0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0685716 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.0685716 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=0.072512Jy sigma=0.656454 ! Fit after self-cal, rms=0.072385Jy sigma=0.655402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.19 x 8.347 at -6.608 degrees (North through East) ! Clean map min=-0.0037699 max=0.057742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.09 KP 1.16 LA 0.89 NL 0.94 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.12 KP 0.97 LA 1.11 NL 0.94 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.90 KP 0.95 LA 0.99 NL 1.06 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 NL 1.41 OV 0.90 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 1.22 LA 0.97 NL 1.15 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.53 NL 1.00 OV 1.00 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.06 KP 0.98 LA 0.98 NL 0.84 ! PT 0.84 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 NL 1.03 OV 0.95 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.11 KP 1.02 LA 0.92 NL 0.98 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 NL 0.92 OV 0.83 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.17 KP 0.97 LA 0.99 NL 1.27 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 NL 0.97 OV 0.99 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 0.86 LA 1.04 NL 0.99 ! PT 1.18 SC 1.09 ! ! ! Fit before self-cal, rms=0.072385Jy sigma=0.655402 ! Fit after self-cal, rms=0.074270Jy sigma=0.648401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=8.409 mas, bpa=-6.565 degrees ! Estimated noise=1.27056 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 = 0.000909185 Jy ! Component: 100 - total flux cleaned = 0.000680416 Jy ! Component: 150 - total flux cleaned = 0.00048392 Jy ! Component: 200 - total flux cleaned = 0.000332336 Jy ! Total flux subtracted in 200 components = 0.000332336 Jy ! Clean residual min=-0.002770 max=0.002435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0689039 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0689039 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=0.074210Jy sigma=0.647642 ! Fit after self-cal, rms=0.074422Jy sigma=0.646886 ! 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=0.074422Jy sigma=0.646886 ! Fit after self-cal, rms=0.075458Jy sigma=0.646762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=8.398 mas, bpa=-6.528 degrees ! Estimated noise=1.27788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004769 Jy ! Component: 100 - total flux cleaned = 0.000363866 Jy ! Component: 150 - total flux cleaned = 0.000323579 Jy ! Component: 200 - total flux cleaned = 0.000291126 Jy ! Total flux subtracted in 200 components = 0.000291126 Jy ! Clean residual min=-0.002665 max=0.002429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.069195 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.069195 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=0.075434Jy sigma=0.646503 ! Fit after self-cal, rms=0.075466Jy sigma=0.646439 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 = 0.000135499 Jy ! Component: 100 - total flux cleaned = 3.2455e-05 Jy ! Component: 150 - total flux cleaned = -6.78777e-05 Jy ! Component: 200 - total flux cleaned = -0.000105306 Jy ! Total flux subtracted in 200 components = -0.000105306 Jy ! Clean residual min=-0.002651 max=0.002458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0690897 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0690897 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=0.075459Jy sigma=0.646329 ! Fit after self-cal, rms=0.075459Jy sigma=0.646309 ! 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=0.075459Jy sigma=0.646309 ! Fit after self-cal, rms=0.075728Jy sigma=0.646270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=8.383 mas, bpa=-6.511 degrees ! Estimated noise=1.2833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025271 Jy ! Component: 100 - total flux cleaned = 0.000296894 Jy ! Component: 150 - total flux cleaned = 0.00033054 Jy ! Component: 200 - total flux cleaned = 0.000320504 Jy ! Total flux subtracted in 200 components = 0.000320504 Jy ! Clean residual min=-0.002626 max=0.002461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0694102 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0694102 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=0.075717Jy sigma=0.646214 ! Fit after self-cal, rms=0.075717Jy sigma=0.646199 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 = 5.5935e-05 Jy ! Component: 100 - total flux cleaned = -2.51773e-06 Jy ! Component: 150 - total flux cleaned = -1.95409e-05 Jy ! Component: 200 - total flux cleaned = -2.7449e-05 Jy ! Total flux subtracted in 200 components = -2.7449e-05 Jy ! Clean residual min=-0.002614 max=0.002477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0693828 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0693828 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=0.075713Jy sigma=0.646171 ! Fit after self-cal, rms=0.075709Jy sigma=0.646167 ! 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=0.075709Jy sigma=0.646167 ! Fit after self-cal, rms=0.075964Jy sigma=0.646149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=9.359 mas, bpa=-10.4 degrees ! Estimated noise=1.48414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225597 Jy ! Component: 100 - total flux cleaned = 0.00020706 Jy ! Component: 150 - total flux cleaned = 0.000200481 Jy ! Component: 200 - total flux cleaned = 0.000200862 Jy ! Total flux subtracted in 200 components = 0.000200862 Jy ! Clean residual min=-0.002409 max=0.002394 Jy/beam ! Clean residual mean=0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0695836 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0695836 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=0.075959Jy sigma=0.646135 ! Fit after self-cal, rms=0.075953Jy sigma=0.646129 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 = 1.37606e-05 Jy ! Component: 100 - total flux cleaned = -3.04567e-06 Jy ! Component: 150 - total flux cleaned = -1.30506e-05 Jy ! Component: 200 - total flux cleaned = -1.76441e-05 Jy ! Total flux subtracted in 200 components = -1.76441e-05 Jy ! Clean residual min=-0.002406 max=0.002396 Jy/beam ! Clean residual mean=0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.069566 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.069566 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=0.075952Jy sigma=0.646125 ! Fit after self-cal, rms=0.075952Jy sigma=0.646124 ! 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=2.181 mas, bmaj=8.373 mas, bpa=-6.5 degrees ! Estimated noise=1.28896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 8.373 at -6.5 degrees (North through East) ! Clean map min=-0.002573 max=0.057776 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=1.976 mas, bmaj=7.847 mas, bpa=-7.36 degrees ! Estimated noise=1.94948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430062 Jy ! Component: 100 - total flux cleaned = 0.05608 Jy ! Component: 150 - total flux cleaned = 0.0637338 Jy ! Component: 200 - total flux cleaned = 0.0683193 Jy ! Total flux subtracted in 200 components = 0.0683193 Jy ! Clean residual min=-0.003651 max=0.003758 Jy/beam ! Clean residual mean=-0.000002 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0683193 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0683193 Jy ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=8.373 mas, bpa=-6.5 degrees ! Estimated noise=1.28896 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 (37.8, -54.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108985 Jy ! Component: 100 - total flux cleaned = 0.000725405 Jy ! Component: 150 - total flux cleaned = 0.00078478 Jy ! Component: 200 - total flux cleaned = 0.000783195 Jy ! Total flux subtracted in 200 components = 0.000783195 Jy ! Clean residual min=-0.002884 max=0.002249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0691025 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0691025 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=3.466 mas, bmaj=9.359 mas, bpa=-10.4 degrees ! Estimated noise=1.48414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306269 Jy ! Component: 100 - total flux cleaned = 0.000214267 Jy ! Component: 150 - total flux cleaned = 0.000139914 Jy ! Component: 200 - total flux cleaned = 0.000117627 Jy ! Total flux subtracted in 200 components = 0.000117627 Jy ! Clean residual min=-0.002353 max=0.002129 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0692201 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 = -3.95332e-05 Jy ! Component: 100 - total flux cleaned = -5.97646e-05 Jy ! Component: 150 - total flux cleaned = -9.66747e-05 Jy ! Component: 200 - total flux cleaned = -0.000130445 Jy ! Total flux subtracted in 200 components = -0.000130445 Jy ! Clean residual min=-0.002324 max=0.002085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0690897 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 0.0690897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=8.373 mas, bpa=-6.5 degrees ! Estimated noise=1.28896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013095 Jy ! Component: 100 - total flux cleaned = -0.000130604 Jy ! Component: 150 - total flux cleaned = -0.000108836 Jy ! Component: 200 - total flux cleaned = -0.000109069 Jy ! Total flux subtracted in 200 components = -0.000109069 Jy ! Clean residual min=-0.002589 max=0.002308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0689806 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.0689806 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=0.075831Jy sigma=0.645240 ! Fit after self-cal, rms=0.075675Jy sigma=0.644794 wmodel J0447-3329_C_map.mod ! Writing 114 model components to file: J0447-3329_C_map.mod wobs J0447-3329_C_uvs.fits ! Writing UV FITS file: J0447-3329_C_uvs.fits wwins J0447-3329_C_map.win ! wwins: Wrote 2 windows to J0447-3329_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 = -0.000838971 Jy ! Component: 100 - total flux cleaned = -0.00140277 Jy ! Component: 150 - total flux cleaned = -0.00173466 Jy ! Component: 200 - total flux cleaned = -0.00176991 Jy ! Component: 250 - total flux cleaned = -0.00180201 Jy ! Component: 300 - total flux cleaned = -0.00192574 Jy ! Component: 350 - total flux cleaned = -0.00192464 Jy ! Component: 400 - total flux cleaned = -0.00183781 Jy ! Component: 450 - total flux cleaned = -0.00178238 Jy ! Component: 500 - total flux cleaned = -0.00170133 Jy ! Component: 550 - total flux cleaned = -0.00162276 Jy ! Component: 600 - total flux cleaned = -0.0015973 Jy ! Component: 650 - total flux cleaned = -0.00154798 Jy ! Component: 700 - total flux cleaned = -0.00152413 Jy ! Component: 750 - total flux cleaned = -0.00159518 Jy ! Component: 800 - total flux cleaned = -0.00164115 Jy ! Component: 850 - total flux cleaned = -0.0016638 Jy ! Component: 900 - total flux cleaned = -0.00173038 Jy ! Component: 950 - total flux cleaned = -0.00175181 Jy ! Component: 1000 - total flux cleaned = -0.00179409 Jy ! Component: 1050 - total flux cleaned = -0.00179416 Jy ! Component: 1100 - total flux cleaned = -0.00185552 Jy ! Component: 1150 - total flux cleaned = -0.00191587 Jy ! Component: 1200 - total flux cleaned = -0.00201381 Jy ! Component: 1250 - total flux cleaned = -0.00207115 Jy ! Component: 1300 - total flux cleaned = -0.0020901 Jy ! Component: 1350 - total flux cleaned = -0.00218323 Jy ! Component: 1400 - total flux cleaned = -0.00225604 Jy ! Component: 1450 - total flux cleaned = -0.00229199 Jy ! Component: 1500 - total flux cleaned = -0.00234488 Jy ! Component: 1550 - total flux cleaned = -0.00239704 Jy ! Component: 1600 - total flux cleaned = -0.00248216 Jy ! Component: 1650 - total flux cleaned = -0.00253229 Jy ! Component: 1700 - total flux cleaned = -0.00263097 Jy ! Component: 1750 - total flux cleaned = -0.00269586 Jy ! Component: 1800 - total flux cleaned = -0.00277594 Jy ! Component: 1850 - total flux cleaned = -0.00283894 Jy ! Component: 1900 - total flux cleaned = -0.00296305 Jy ! Component: 1950 - total flux cleaned = -0.00302407 Jy ! Component: 2000 - total flux cleaned = -0.00308431 Jy ! Component: 2050 - total flux cleaned = -0.00314382 Jy ! Component: 2100 - total flux cleaned = -0.00317331 Jy ! Component: 2150 - total flux cleaned = -0.00321674 Jy ! Component: 2200 - total flux cleaned = -0.00324551 Jy ! Component: 2250 - total flux cleaned = -0.00330179 Jy ! Component: 2300 - total flux cleaned = -0.00331567 Jy ! Component: 2350 - total flux cleaned = -0.00332945 Jy ! Component: 2400 - total flux cleaned = -0.00332931 Jy ! Component: 2450 - total flux cleaned = -0.00334276 Jy ! Component: 2500 - total flux cleaned = -0.00334288 Jy ! Component: 2550 - total flux cleaned = -0.00338237 Jy ! Component: 2600 - total flux cleaned = -0.0033694 Jy ! Component: 2650 - total flux cleaned = -0.00343393 Jy ! Component: 2700 - total flux cleaned = -0.00340827 Jy ! Component: 2750 - total flux cleaned = -0.00343375 Jy ! Component: 2800 - total flux cleaned = -0.00345881 Jy ! Component: 2850 - total flux cleaned = -0.00345869 Jy ! Component: 2900 - total flux cleaned = -0.0034832 Jy ! Component: 2950 - total flux cleaned = -0.0034953 Jy ! Component: 3000 - total flux cleaned = -0.00349512 Jy ! Component: 3050 - total flux cleaned = -0.00349511 Jy ! Component: 3100 - total flux cleaned = -0.00348312 Jy ! Component: 3150 - total flux cleaned = -0.00347137 Jy ! Component: 3200 - total flux cleaned = -0.00345969 Jy ! Component: 3250 - total flux cleaned = -0.0034597 Jy ! Component: 3300 - total flux cleaned = -0.00345972 Jy ! Component: 3350 - total flux cleaned = -0.00348281 Jy ! Component: 3400 - total flux cleaned = -0.00348285 Jy ! Component: 3450 - total flux cleaned = -0.00351697 Jy ! Component: 3500 - total flux cleaned = -0.00350561 Jy ! Component: 3550 - total flux cleaned = -0.00351684 Jy ! Component: 3600 - total flux cleaned = -0.00352801 Jy ! Component: 3650 - total flux cleaned = -0.00349441 Jy ! Component: 3700 - total flux cleaned = -0.00352787 Jy ! Component: 3750 - total flux cleaned = -0.00354996 Jy ! Component: 3800 - total flux cleaned = -0.00354998 Jy ! Component: 3850 - total flux cleaned = -0.00353905 Jy ! Component: 3900 - total flux cleaned = -0.00355008 Jy ! Component: 3950 - total flux cleaned = -0.00358285 Jy ! Component: 4000 - total flux cleaned = -0.00357194 Jy ! Component: 4050 - total flux cleaned = -0.00361543 Jy ! Total flux subtracted in 4096 components = -0.00363703 Jy ! Clean residual min=-0.000605 max=0.000562 Jy/beam ! Clean residual mean=0.000006 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0653436 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 378 components and 0.0653436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0447-3329_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 8.373 at -6.5 degrees (North through East) ! Clean map min=-0.0020905 max=0.057036 Jy/beam ! Writing clean map to FITS file: .//J0447-3329_C_map.fits wmodel .//J0447-3329_C_map.mod ! Writing 378 model components to file: .//J0447-3329_C_map.mod wobs .//J0447-3329_C_uvs.fits ! Writing UV FITS file: .//J0447-3329_C_uvs.fits wwins .//J0447-3329_C_map.win ! wwins: Wrote 3 windows to .//J0447-3329_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0570363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0546 1.0546 2.1092 4.2184 8.43679 16.8736 33.7472 67.4943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.468 quit ! Quitting program ! Log file .//J0447-3329_C_dfm.log closed on Sun Jan 19 23:57:32 2020