! Started logfile: .//J0050-2541_C_dfm.log on Mon Jan 20 17:06:30 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 .//J0050-2541_C_uva.fits ! Reading UV FITS file: .//J0050-2541_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-2541 ! ! 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 J0050-2541_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.007743Jy sigma=16.572675 ! Fit after self-cal, rms=0.946763Jy sigma=15.553136 ! 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=2.354 mas, bmaj=13.86 mas, bpa=-7.699 degrees ! Estimated noise=1.37818 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 = 0.0426323 Jy ! Component: 100 - total flux cleaned = 0.0519622 Jy ! Total flux subtracted in 100 components = 0.0519622 Jy ! Clean residual min=-0.003202 max=0.003386 Jy/beam ! Clean residual mean=-0.000004 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0519622 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0519622 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=0.050633Jy sigma=0.680444 ! Fit after self-cal, rms=0.050143Jy sigma=0.669826 ! 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=2.856 mas, bmaj=14.54 mas, bpa=-8.104 degrees ! Estimated noise=0.911743 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 = 0.0031277 Jy ! Component: 100 - total flux cleaned = 0.00403593 Jy ! Component: 150 - total flux cleaned = 0.00462174 Jy ! Component: 200 - total flux cleaned = 0.00513423 Jy ! Total flux subtracted in 200 components = 0.00513423 Jy ! Clean residual min=-0.002476 max=0.002651 Jy/beam ! Clean residual mean=-0.000013 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0570965 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 44 components and 0.0570965 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=0.049949Jy sigma=0.665412 ! Fit after self-cal, rms=0.049991Jy sigma=0.665317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 14.54 at -8.104 degrees (North through East) ! Clean map min=-0.002369 max=0.055192 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.09 KP 1.09 ! NL 1.11 OV 0.97 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.21 KP 0.85 ! NL 1.04 OV 1.06 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.11 KP 1.02 ! NL 1.00 OV 1.01 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.12 KP 0.81 ! NL 1.05 OV 1.07 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 HN 0.97 KP 1.01 ! NL 0.98 OV 1.26 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 0.93 ! NL 1.04 OV 1.01 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 HN 1.09 KP 0.96 ! NL 1.00 OV 0.96 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 1.09 ! NL 0.92 OV 0.90 PT 1.06 ! ! ! Fit before self-cal, rms=0.049991Jy sigma=0.665317 ! Fit after self-cal, rms=0.051195Jy sigma=0.657747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=14.46 mas, bpa=-8.194 degrees ! Estimated noise=0.909175 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 = -0.000217288 Jy ! Component: 100 - total flux cleaned = 7.43707e-05 Jy ! Component: 150 - total flux cleaned = 7.35579e-05 Jy ! Component: 200 - total flux cleaned = 7.41184e-05 Jy ! Total flux subtracted in 200 components = 7.41184e-05 Jy ! Clean residual min=-0.002063 max=0.002288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0571706 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0571706 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=0.051127Jy sigma=0.657125 ! Fit after self-cal, rms=0.051230Jy sigma=0.656747 ! 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=0.051230Jy sigma=0.656747 ! Fit after self-cal, rms=0.051830Jy sigma=0.656657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=14.43 mas, bpa=-8.205 degrees ! Estimated noise=0.910696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62204e-05 Jy ! Component: 100 - total flux cleaned = 8.08919e-05 Jy ! Component: 150 - total flux cleaned = 6.26699e-05 Jy ! Component: 200 - total flux cleaned = 4.65656e-05 Jy ! Total flux subtracted in 200 components = 4.65656e-05 Jy ! Clean residual min=-0.001905 max=0.002135 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0572172 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0572172 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=0.051800Jy sigma=0.656459 ! Fit after self-cal, rms=0.051807Jy sigma=0.656427 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 = -2.84284e-05 Jy ! Component: 100 - total flux cleaned = -1.43353e-05 Jy ! Component: 150 - total flux cleaned = -4.94344e-05 Jy ! Component: 200 - total flux cleaned = -9.13201e-05 Jy ! Total flux subtracted in 200 components = -9.13201e-05 Jy ! Clean residual min=-0.001822 max=0.002076 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0571259 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0571258 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=0.051796Jy sigma=0.656369 ! Fit after self-cal, rms=0.051789Jy sigma=0.656358 ! 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=0.051789Jy sigma=0.656358 ! Fit after self-cal, rms=0.052254Jy sigma=0.656301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=14.4 mas, bpa=-8.219 degrees ! Estimated noise=0.911638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.44414e-05 Jy ! Component: 100 - total flux cleaned = -7.3078e-05 Jy ! Component: 150 - total flux cleaned = -0.000108894 Jy ! Component: 200 - total flux cleaned = -0.000141894 Jy ! Total flux subtracted in 200 components = -0.000141894 Jy ! Clean residual min=-0.001829 max=0.002034 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.056984 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.0569839 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=0.052242Jy sigma=0.656246 ! Fit after self-cal, rms=0.052244Jy sigma=0.656237 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 = -5.77208e-05 Jy ! Component: 100 - total flux cleaned = -9.81886e-05 Jy ! Component: 150 - total flux cleaned = -0.000134347 Jy ! Component: 200 - total flux cleaned = -0.000167242 Jy ! Total flux subtracted in 200 components = -0.000167242 Jy ! Clean residual min=-0.001855 max=0.002007 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0568167 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0568167 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=0.052239Jy sigma=0.656197 ! Fit after self-cal, rms=0.052232Jy sigma=0.656191 ! 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=0.052232Jy sigma=0.656191 ! Fit after self-cal, rms=0.052598Jy sigma=0.656170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=13.86 mas, bpa=-8.358 degrees ! Estimated noise=0.918847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191144 Jy ! Component: 100 - total flux cleaned = -0.000246174 Jy ! Component: 150 - total flux cleaned = -0.000294102 Jy ! Component: 200 - total flux cleaned = -0.000324543 Jy ! Total flux subtracted in 200 components = -0.000324543 Jy ! Clean residual min=-0.001809 max=0.001775 Jy/beam ! Clean residual mean=0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0564922 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 119 components and 0.0564922 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=0.052595Jy sigma=0.656125 ! Fit after self-cal, rms=0.052598Jy sigma=0.656119 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 = -2.05095e-05 Jy ! Component: 100 - total flux cleaned = -5.69075e-05 Jy ! Component: 150 - total flux cleaned = -8.97502e-05 Jy ! Component: 200 - total flux cleaned = -0.000115231 Jy ! Total flux subtracted in 200 components = -0.000115231 Jy ! Clean residual min=-0.001809 max=0.001764 Jy/beam ! Clean residual mean=0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0563769 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.0563769 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=0.052596Jy sigma=0.656096 ! Fit after self-cal, rms=0.052592Jy sigma=0.656093 ! 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=2.944 mas, bmaj=14.39 mas, bpa=-8.231 degrees ! Estimated noise=0.912322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 14.39 at -8.231 degrees (North through East) ! Clean map min=-0.0036688 max=0.055522 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=2.397 mas, bmaj=13.68 mas, bpa=-7.759 degrees ! Estimated noise=1.40416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436372 Jy ! Component: 100 - total flux cleaned = 0.0526474 Jy ! Component: 150 - total flux cleaned = 0.0535569 Jy ! Component: 200 - total flux cleaned = 0.0543955 Jy ! Total flux subtracted in 200 components = 0.0543955 Jy ! Clean residual min=-0.002721 max=0.002868 Jy/beam ! Clean residual mean=0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0543955 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0543955 Jy ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=14.39 mas, bpa=-8.231 degrees ! Estimated noise=0.912322 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 = 0.000526766 Jy ! Component: 100 - total flux cleaned = 0.000910723 Jy ! Component: 150 - total flux cleaned = 0.00118769 Jy ! Component: 200 - total flux cleaned = 0.00141889 Jy ! Total flux subtracted in 200 components = 0.00141889 Jy ! Clean residual min=-0.002137 max=0.002083 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0558144 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0558144 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=4.22 mas, bmaj=13.86 mas, bpa=-8.358 degrees ! Estimated noise=0.918847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146116 Jy ! Component: 100 - total flux cleaned = 0.00018388 Jy ! Component: 150 - total flux cleaned = 0.000219127 Jy ! Component: 200 - total flux cleaned = 0.000261966 Jy ! Total flux subtracted in 200 components = 0.000261966 Jy ! Clean residual min=-0.001998 max=0.001830 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0560763 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 = 2.95532e-05 Jy ! Component: 100 - total flux cleaned = 5.71065e-05 Jy ! Component: 150 - total flux cleaned = 8.25898e-05 Jy ! Component: 200 - total flux cleaned = 9.87109e-05 Jy ! Total flux subtracted in 200 components = 9.87109e-05 Jy ! Clean residual min=-0.001935 max=0.001807 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.056175 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.056175 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=14.39 mas, bpa=-8.231 degrees ! Estimated noise=0.912322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30592e-05 Jy ! Component: 100 - total flux cleaned = 8.89147e-05 Jy ! Component: 150 - total flux cleaned = 0.000128102 Jy ! Component: 200 - total flux cleaned = 0.000151666 Jy ! Total flux subtracted in 200 components = 0.000151666 Jy ! Clean residual min=-0.001818 max=0.002006 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0563267 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0563267 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=0.052597Jy sigma=0.656235 ! Fit after self-cal, rms=0.052588Jy sigma=0.656220 wmodel J0050-2541_C_map.mod ! Writing 75 model components to file: J0050-2541_C_map.mod wobs J0050-2541_C_uvs.fits ! Writing UV FITS file: J0050-2541_C_uvs.fits wwins J0050-2541_C_map.win ! wwins: Wrote 1 windows to J0050-2541_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 = 0.000337216 Jy ! Component: 100 - total flux cleaned = 8.02936e-05 Jy ! Component: 150 - total flux cleaned = -0.000157842 Jy ! Component: 200 - total flux cleaned = -0.000351566 Jy ! Component: 250 - total flux cleaned = -0.000508227 Jy ! Component: 300 - total flux cleaned = -0.000705109 Jy ! Component: 350 - total flux cleaned = -0.00079801 Jy ! Component: 400 - total flux cleaned = -0.000887219 Jy ! Component: 450 - total flux cleaned = -0.00088768 Jy ! Component: 500 - total flux cleaned = -0.000887128 Jy ! Component: 550 - total flux cleaned = -0.000886315 Jy ! Component: 600 - total flux cleaned = -0.000867227 Jy ! Component: 650 - total flux cleaned = -0.000885904 Jy ! Component: 700 - total flux cleaned = -0.000938868 Jy ! Component: 750 - total flux cleaned = -0.000921638 Jy ! Component: 800 - total flux cleaned = -0.000938464 Jy ! Component: 850 - total flux cleaned = -0.000971029 Jy ! Component: 900 - total flux cleaned = -0.001034 Jy ! Component: 950 - total flux cleaned = -0.00106503 Jy ! Component: 1000 - total flux cleaned = -0.00108033 Jy ! Component: 1050 - total flux cleaned = -0.00109519 Jy ! Component: 1100 - total flux cleaned = -0.00110933 Jy ! Component: 1150 - total flux cleaned = -0.00112329 Jy ! Component: 1200 - total flux cleaned = -0.00110952 Jy ! Component: 1250 - total flux cleaned = -0.00115056 Jy ! Component: 1300 - total flux cleaned = -0.00117725 Jy ! Component: 1350 - total flux cleaned = -0.00112452 Jy ! Component: 1400 - total flux cleaned = -0.00112459 Jy ! Component: 1450 - total flux cleaned = -0.00111174 Jy ! Component: 1500 - total flux cleaned = -0.00108604 Jy ! Component: 1550 - total flux cleaned = -0.0010734 Jy ! Component: 1600 - total flux cleaned = -0.0010608 Jy ! Component: 1650 - total flux cleaned = -0.00107306 Jy ! Component: 1700 - total flux cleaned = -0.00102442 Jy ! Component: 1750 - total flux cleaned = -0.000988297 Jy ! Component: 1800 - total flux cleaned = -0.00103611 Jy ! Component: 1850 - total flux cleaned = -0.00102421 Jy ! Component: 1900 - total flux cleaned = -0.00103605 Jy ! Component: 1950 - total flux cleaned = -0.00105931 Jy ! Component: 2000 - total flux cleaned = -0.00105932 Jy ! Component: 2050 - total flux cleaned = -0.00110516 Jy ! Component: 2100 - total flux cleaned = -0.00109374 Jy ! Component: 2150 - total flux cleaned = -0.00108249 Jy ! Component: 2200 - total flux cleaned = -0.00110509 Jy ! Component: 2250 - total flux cleaned = -0.00104874 Jy ! Component: 2300 - total flux cleaned = -0.0010486 Jy ! Component: 2350 - total flux cleaned = -0.00102615 Jy ! Component: 2400 - total flux cleaned = -0.00101483 Jy ! Component: 2450 - total flux cleaned = -0.00099225 Jy ! Component: 2500 - total flux cleaned = -0.000980804 Jy ! Component: 2550 - total flux cleaned = -0.000980759 Jy ! Component: 2600 - total flux cleaned = -0.000969247 Jy ! Component: 2650 - total flux cleaned = -0.00100348 Jy ! Component: 2700 - total flux cleaned = -0.000980517 Jy ! Component: 2750 - total flux cleaned = -0.000980412 Jy ! Component: 2800 - total flux cleaned = -0.00101532 Jy ! Component: 2850 - total flux cleaned = -0.000991729 Jy ! Component: 2900 - total flux cleaned = -0.00102695 Jy ! Component: 2950 - total flux cleaned = -0.0010269 Jy ! Component: 3000 - total flux cleaned = -0.0010269 Jy ! Component: 3050 - total flux cleaned = -0.00102693 Jy ! Component: 3100 - total flux cleaned = -0.00103923 Jy ! Component: 3150 - total flux cleaned = -0.00102692 Jy ! Component: 3200 - total flux cleaned = -0.00103938 Jy ! Component: 3250 - total flux cleaned = -0.00106462 Jy ! Component: 3300 - total flux cleaned = -0.00105166 Jy ! Component: 3350 - total flux cleaned = -0.00106446 Jy ! Component: 3400 - total flux cleaned = -0.0010775 Jy ! Component: 3450 - total flux cleaned = -0.00107747 Jy ! Component: 3500 - total flux cleaned = -0.00106399 Jy ! Component: 3550 - total flux cleaned = -0.00109135 Jy ! Component: 3600 - total flux cleaned = -0.00106374 Jy ! Component: 3650 - total flux cleaned = -0.00106385 Jy ! Component: 3700 - total flux cleaned = -0.0010637 Jy ! Component: 3750 - total flux cleaned = -0.00107831 Jy ! Component: 3800 - total flux cleaned = -0.00109322 Jy ! Component: 3850 - total flux cleaned = -0.00109321 Jy ! Component: 3900 - total flux cleaned = -0.0010932 Jy ! Component: 3950 - total flux cleaned = -0.00110887 Jy ! Component: 4000 - total flux cleaned = -0.00109267 Jy ! Component: 4050 - total flux cleaned = -0.00110861 Jy ! Total flux subtracted in 4096 components = -0.00110866 Jy ! Clean residual min=-0.000906 max=0.000872 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0552181 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 360 components and 0.0552181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-2541_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 14.39 at -8.231 degrees (North through East) ! Clean map min=-0.0034003 max=0.055695 Jy/beam ! Writing clean map to FITS file: .//J0050-2541_C_map.fits wmodel .//J0050-2541_C_map.mod ! Writing 360 model components to file: .//J0050-2541_C_map.mod wobs .//J0050-2541_C_uvs.fits ! Writing UV FITS file: .//J0050-2541_C_uvs.fits wwins .//J0050-2541_C_map.win ! wwins: Wrote 2 windows to .//J0050-2541_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0556954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60996 1.60996 3.21993 6.43985 12.8797 25.7594 51.5188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.339 quit ! Quitting program ! Log file .//J0050-2541_C_dfm.log closed on Mon Jan 20 17:06:34 2020