! Started logfile: .//J0351-2028_C_dfm.log on Sun Jan 19 23:55:05 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 .//J0351-2028_C_uvm.fits ! Reading UV FITS file: .//J0351-2028_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982456 visibilities/baseline/integration-bin. ! Found source: J0351-2028 ! ! 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 4480 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 J0351-2028_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! 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=1.002689Jy sigma=16.036137 ! Fit after self-cal, rms=0.958712Jy sigma=15.336790 ! 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=2.497 mas, bmaj=9.769 mas, bpa=-6.417 degrees ! Estimated noise=1.00866 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 = 0.0331136 Jy ! Component: 100 - total flux cleaned = 0.0403484 Jy ! Total flux subtracted in 100 components = 0.0403484 Jy ! Clean residual min=-0.002694 max=0.002634 Jy/beam ! Clean residual mean=0.000013 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0403484 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0403484 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=0.050740Jy sigma=0.654188 ! Fit after self-cal, rms=0.049764Jy sigma=0.636336 ! 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=2.899 mas, bmaj=10.11 mas, bpa=-4.605 degrees ! Estimated noise=0.761373 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 = 0.00302699 Jy ! Component: 100 - total flux cleaned = 0.00452301 Jy ! Component: 150 - total flux cleaned = 0.0054034 Jy ! Component: 200 - total flux cleaned = 0.00573447 Jy ! Total flux subtracted in 200 components = 0.00573447 Jy ! Clean residual min=-0.002069 max=0.001835 Jy/beam ! Clean residual mean=0.000008 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0460829 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0460829 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=0.049565Jy sigma=0.632853 ! Fit after self-cal, rms=0.049556Jy sigma=0.632761 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 10.11 at -4.605 degrees (North through East) ! Clean map min=-0.0020811 max=0.04382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.87 KP 0.94 ! NL 1.06 OV 0.99 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.99 HN 0.97 KP 0.94 ! NL 0.92 OV 0.98 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.15 HN 0.95 KP 0.98 ! NL 1.11 OV 0.99 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.20 NL 1.20 ! OV 0.94 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HN 0.98 KP 0.93 ! NL 1.04 OV 1.14 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.05 NL 1.01 ! OV 0.91 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.18 HN 1.02 KP 0.93 ! NL 0.92 OV 0.90 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.11 NL 0.92 ! OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.98 HN 1.00 KP 0.99 ! NL 0.98 OV 0.92 PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.17 NL 0.96 ! OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 1.24 KP 1.07 ! NL 0.98 OV 1.22 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.17 HN 0.93 NL 1.00 ! OV 0.96 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 HN 0.95 KP 1.11 ! NL 1.04 OV 1.00 PT 0.90 ! ! ! Fit before self-cal, rms=0.049556Jy sigma=0.632761 ! Fit after self-cal, rms=0.049552Jy sigma=0.627716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=10.09 mas, bpa=-4.531 degrees ! Estimated noise=0.756938 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 = 0.000115428 Jy ! Component: 100 - total flux cleaned = 0.000143165 Jy ! Component: 150 - total flux cleaned = 0.000166696 Jy ! Component: 200 - total flux cleaned = 0.000177119 Jy ! Total flux subtracted in 200 components = 0.000177119 Jy ! Clean residual min=-0.001744 max=0.001714 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.04626 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.04626 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=0.049536Jy sigma=0.627657 ! Fit after self-cal, rms=0.049662Jy sigma=0.627233 ! 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=0.049662Jy sigma=0.627233 ! Fit after self-cal, rms=0.049736Jy sigma=0.627163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=10.1 mas, bpa=-4.488 degrees ! Estimated noise=0.756779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84358e-06 Jy ! Component: 100 - total flux cleaned = 7.00029e-05 Jy ! Component: 150 - total flux cleaned = 0.000108759 Jy ! Component: 200 - total flux cleaned = 0.00014278 Jy ! Total flux subtracted in 200 components = 0.00014278 Jy ! Clean residual min=-0.001716 max=0.001682 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0464028 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0464028 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=0.049727Jy sigma=0.627130 ! Fit after self-cal, rms=0.049746Jy sigma=0.627108 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 = -3.85181e-05 Jy ! Component: 100 - total flux cleaned = 1.15583e-05 Jy ! Component: 150 - total flux cleaned = 1.9177e-05 Jy ! Component: 200 - total flux cleaned = 3.98979e-05 Jy ! Total flux subtracted in 200 components = 3.98979e-05 Jy ! Clean residual min=-0.001686 max=0.001698 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0464427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0464427 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=0.049742Jy sigma=0.627082 ! Fit after self-cal, rms=0.049747Jy sigma=0.627072 ! 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=0.049747Jy sigma=0.627072 ! Fit after self-cal, rms=0.049685Jy sigma=0.627055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=10.11 mas, bpa=-4.467 degrees ! Estimated noise=0.756481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8708e-05 Jy ! Component: 100 - total flux cleaned = -1.03864e-05 Jy ! Component: 150 - total flux cleaned = 3.83928e-06 Jy ! Component: 200 - total flux cleaned = 1.6669e-05 Jy ! Total flux subtracted in 200 components = 1.6669e-05 Jy ! Clean residual min=-0.001669 max=0.001706 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0464594 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0464594 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=0.049682Jy sigma=0.627033 ! Fit after self-cal, rms=0.049682Jy sigma=0.627030 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 = 3.17243e-06 Jy ! Component: 100 - total flux cleaned = 1.54961e-05 Jy ! Component: 150 - total flux cleaned = 2.75347e-05 Jy ! Component: 200 - total flux cleaned = 4.42412e-05 Jy ! Total flux subtracted in 200 components = 4.42412e-05 Jy ! Clean residual min=-0.001658 max=0.001716 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0465036 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0465036 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=0.049680Jy sigma=0.627015 ! Fit after self-cal, rms=0.049678Jy sigma=0.627013 ! 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=0.049678Jy sigma=0.627013 ! Fit after self-cal, rms=0.049691Jy sigma=0.627009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4 mas, bmaj=10.47 mas, bpa=-2.827 degrees ! Estimated noise=0.773464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208047 Jy ! Component: 100 - total flux cleaned = -0.000207971 Jy ! Component: 150 - total flux cleaned = -0.00020102 Jy ! Component: 200 - total flux cleaned = -0.000188381 Jy ! Total flux subtracted in 200 components = -0.000188381 Jy ! Clean residual min=-0.001753 max=0.001774 Jy/beam ! Clean residual mean=0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0463152 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0463152 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=0.049689Jy sigma=0.626998 ! Fit after self-cal, rms=0.049682Jy sigma=0.626996 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 = -1.61606e-05 Jy ! Component: 100 - total flux cleaned = 7.25643e-06 Jy ! Component: 150 - total flux cleaned = 2.33716e-05 Jy ! Component: 200 - total flux cleaned = 3.34216e-05 Jy ! Total flux subtracted in 200 components = 3.34216e-05 Jy ! Clean residual min=-0.001751 max=0.001785 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0463487 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0463487 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=0.049681Jy sigma=0.626994 ! Fit after self-cal, rms=0.049677Jy sigma=0.626993 ! 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=2.921 mas, bmaj=10.11 mas, bpa=-4.465 degrees ! Estimated noise=0.75665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.921 x 10.11 at -4.465 degrees (North through East) ! Clean map min=-0.0016275 max=0.043476 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=2.517 mas, bmaj=9.793 mas, bpa=-6.144 degrees ! Estimated noise=0.995204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334147 Jy ! Component: 100 - total flux cleaned = 0.0407166 Jy ! Component: 150 - total flux cleaned = 0.0430192 Jy ! Component: 200 - total flux cleaned = 0.0437347 Jy ! Total flux subtracted in 200 components = 0.0437347 Jy ! Clean residual min=-0.002489 max=0.002169 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0437346 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0437346 Jy ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=10.11 mas, bpa=-4.465 degrees ! Estimated noise=0.75665 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 = 0.00135114 Jy ! Component: 100 - total flux cleaned = 0.00190625 Jy ! Component: 150 - total flux cleaned = 0.00207712 Jy ! Component: 200 - total flux cleaned = 0.00225306 Jy ! Total flux subtracted in 200 components = 0.00225306 Jy ! Clean residual min=-0.001749 max=0.001673 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0459877 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0459877 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 mas, bmaj=10.47 mas, bpa=-2.827 degrees ! Estimated noise=0.773464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143656 Jy ! Component: 100 - total flux cleaned = 0.000180965 Jy ! Component: 150 - total flux cleaned = 0.000190923 Jy ! Component: 200 - total flux cleaned = 0.000209534 Jy ! Total flux subtracted in 200 components = 0.000209534 Jy ! Clean residual min=-0.001800 max=0.001761 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0461972 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 = 1.66897e-05 Jy ! Component: 100 - total flux cleaned = 1.66886e-05 Jy ! Component: 150 - total flux cleaned = 2.43689e-05 Jy ! Component: 200 - total flux cleaned = 3.16867e-05 Jy ! Total flux subtracted in 200 components = 3.16867e-05 Jy ! Clean residual min=-0.001784 max=0.001767 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0462289 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.0462289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=10.11 mas, bpa=-4.465 degrees ! Estimated noise=0.75665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.7207e-05 Jy ! Component: 100 - total flux cleaned = -8.78065e-06 Jy ! Component: 150 - total flux cleaned = 5.02822e-05 Jy ! Component: 200 - total flux cleaned = 0.000101964 Jy ! Total flux subtracted in 200 components = 0.000101964 Jy ! Clean residual min=-0.001680 max=0.001711 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0463309 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0463309 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=0.049684Jy sigma=0.627037 ! Fit after self-cal, rms=0.049689Jy sigma=0.627030 wmodel J0351-2028_C_map.mod ! Writing 69 model components to file: J0351-2028_C_map.mod wobs J0351-2028_C_uvs.fits ! Writing UV FITS file: J0351-2028_C_uvs.fits wwins J0351-2028_C_map.win ! wwins: Wrote 1 windows to J0351-2028_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 = -2.72784e-05 Jy ! Component: 100 - total flux cleaned = 2.50876e-06 Jy ! Component: 150 - total flux cleaned = 2.95298e-05 Jy ! Component: 200 - total flux cleaned = 5.50055e-05 Jy ! Component: 250 - total flux cleaned = 6.64076e-06 Jy ! Component: 300 - total flux cleaned = -1.67719e-05 Jy ! Component: 350 - total flux cleaned = -0.00019828 Jy ! Component: 400 - total flux cleaned = -0.000350863 Jy ! Component: 450 - total flux cleaned = -0.00051979 Jy ! Component: 500 - total flux cleaned = -0.000683743 Jy ! Component: 550 - total flux cleaned = -0.000862268 Jy ! Component: 600 - total flux cleaned = -0.000977794 Jy ! Component: 650 - total flux cleaned = -0.00112843 Jy ! Component: 700 - total flux cleaned = -0.00127435 Jy ! Component: 750 - total flux cleaned = -0.00136296 Jy ! Component: 800 - total flux cleaned = -0.00144978 Jy ! Component: 850 - total flux cleaned = -0.00156869 Jy ! Component: 900 - total flux cleaned = -0.00166854 Jy ! Component: 950 - total flux cleaned = -0.00178274 Jy ! Component: 1000 - total flux cleaned = -0.00192637 Jy ! Component: 1050 - total flux cleaned = -0.00209854 Jy ! Component: 1100 - total flux cleaned = -0.00222145 Jy ! Component: 1150 - total flux cleaned = -0.00232762 Jy ! Component: 1200 - total flux cleaned = -0.00243164 Jy ! Component: 1250 - total flux cleaned = -0.00253398 Jy ! Component: 1300 - total flux cleaned = -0.00262052 Jy ! Component: 1350 - total flux cleaned = -0.00267722 Jy ! Component: 1400 - total flux cleaned = -0.00274747 Jy ! Component: 1450 - total flux cleaned = -0.00281616 Jy ! Component: 1500 - total flux cleaned = -0.0028567 Jy ! Component: 1550 - total flux cleaned = -0.00291029 Jy ! Component: 1600 - total flux cleaned = -0.00298963 Jy ! Component: 1650 - total flux cleaned = -0.00305495 Jy ! Component: 1700 - total flux cleaned = -0.00309363 Jy ! Component: 1750 - total flux cleaned = -0.00316994 Jy ! Component: 1800 - total flux cleaned = -0.00325736 Jy ! Component: 1850 - total flux cleaned = -0.0032698 Jy ! Component: 1900 - total flux cleaned = -0.00330628 Jy ! Component: 1950 - total flux cleaned = -0.00340255 Jy ! Component: 2000 - total flux cleaned = -0.00341424 Jy ! Component: 2050 - total flux cleaned = -0.00344948 Jy ! Component: 2100 - total flux cleaned = -0.00348429 Jy ! Component: 2150 - total flux cleaned = -0.0035187 Jy ! Component: 2200 - total flux cleaned = -0.00354126 Jy ! Component: 2250 - total flux cleaned = -0.0036083 Jy ! Component: 2300 - total flux cleaned = -0.00359732 Jy ! Component: 2350 - total flux cleaned = -0.00365201 Jy ! Component: 2400 - total flux cleaned = -0.00364118 Jy ! Component: 2450 - total flux cleaned = -0.00366265 Jy ! Component: 2500 - total flux cleaned = -0.0036732 Jy ! Component: 2550 - total flux cleaned = -0.0037152 Jy ! Component: 2600 - total flux cleaned = -0.00374642 Jy ! Component: 2650 - total flux cleaned = -0.00374635 Jy ! Component: 2700 - total flux cleaned = -0.00381788 Jy ! Component: 2750 - total flux cleaned = -0.00380759 Jy ! Component: 2800 - total flux cleaned = -0.00387784 Jy ! Component: 2850 - total flux cleaned = -0.00389781 Jy ! Component: 2900 - total flux cleaned = -0.00391748 Jy ! Component: 2950 - total flux cleaned = -0.00392732 Jy ! Component: 3000 - total flux cleaned = -0.00390795 Jy ! Component: 3050 - total flux cleaned = -0.00396571 Jy ! Component: 3100 - total flux cleaned = -0.00397527 Jy ! Component: 3150 - total flux cleaned = -0.00401306 Jy ! Component: 3200 - total flux cleaned = -0.00403179 Jy ! Component: 3250 - total flux cleaned = -0.00404105 Jy ! Component: 3300 - total flux cleaned = -0.00406879 Jy ! Component: 3350 - total flux cleaned = -0.00406873 Jy ! Component: 3400 - total flux cleaned = -0.00408688 Jy ! Component: 3450 - total flux cleaned = -0.00409594 Jy ! Component: 3500 - total flux cleaned = -0.00414085 Jy ! Component: 3550 - total flux cleaned = -0.00413198 Jy ! Component: 3600 - total flux cleaned = -0.00414975 Jy ! Component: 3650 - total flux cleaned = -0.00415858 Jy ! Component: 3700 - total flux cleaned = -0.0041673 Jy ! Component: 3750 - total flux cleaned = -0.00415862 Jy ! Component: 3800 - total flux cleaned = -0.00419304 Jy ! Component: 3850 - total flux cleaned = -0.00419302 Jy ! Component: 3900 - total flux cleaned = -0.00419301 Jy ! Component: 3950 - total flux cleaned = -0.00420147 Jy ! Component: 4000 - total flux cleaned = -0.0042099 Jy ! Component: 4050 - total flux cleaned = -0.00421831 Jy ! Total flux subtracted in 4096 components = -0.00421835 Jy ! Clean residual min=-0.000420 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0421125 Jy keep ! Adding 377 model components to the UV plane model. ! The established model now contains 446 components and 0.0421126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0351-2028_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.921 x 10.11 at -4.465 degrees (North through East) ! Clean map min=-0.0016867 max=0.04351 Jy/beam ! Writing clean map to FITS file: .//J0351-2028_C_map.fits wmodel .//J0351-2028_C_map.mod ! Writing 446 model components to file: .//J0351-2028_C_map.mod wobs .//J0351-2028_C_uvs.fits ! Writing UV FITS file: .//J0351-2028_C_uvs.fits wwins .//J0351-2028_C_map.win ! wwins: Wrote 2 windows to .//J0351-2028_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0435103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13721 1.13721 2.27442 4.54883 9.09766 18.1953 36.3906 72.7813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.804 quit ! Quitting program ! Log file .//J0351-2028_C_dfm.log closed on Sun Jan 19 23:55:09 2020