! Started logfile: .//J0507+6737_C_20180525_dfm.log on Mon Jun 11 08:47:59 2018 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 .//J0507+6737_C_20180525_uva.fits ! Reading UV FITS file: .//J0507+6737_C_20180525_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0507+6737 ! ! 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 85 lines of history. ! ! Reading 17472 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 J0507+6737_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=1.002907Jy sigma=21.761674 ! Fit after self-cal, rms=0.980253Jy sigma=21.287669 ! 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=1.548 mas, bmaj=7.981 mas, bpa=-62.8 degrees ! Estimated noise=0.562442 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 = 0.0147271 Jy ! Component: 100 - total flux cleaned = 0.018019 Jy ! Total flux subtracted in 100 components = 0.018019 Jy ! Clean residual min=-0.001693 max=0.001872 Jy/beam ! Clean residual mean=-0.000010 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.018019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.018019 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=0.036626Jy sigma=0.740687 ! Fit after self-cal, rms=0.034281Jy sigma=0.688500 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429242 Jy ! Component: 100 - total flux cleaned = 0.00580138 Jy ! Total flux subtracted in 100 components = 0.00580138 Jy ! Clean residual min=-0.001390 max=0.001661 Jy/beam ! Clean residual mean=-0.000009 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0238203 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0238203 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=0.033530Jy sigma=0.673851 ! Fit after self-cal, rms=0.033518Jy sigma=0.673736 ! 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=1.976 mas, bmaj=8.087 mas, bpa=-63.05 degrees ! Estimated noise=0.252271 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 = 0.00194009 Jy ! Component: 100 - total flux cleaned = 0.00321626 Jy ! Component: 150 - total flux cleaned = 0.00416124 Jy ! Component: 200 - total flux cleaned = 0.0048837 Jy ! Total flux subtracted in 200 components = 0.0048837 Jy ! Clean residual min=-0.000975 max=0.001202 Jy/beam ! Clean residual mean=-0.000014 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0287041 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.028704 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=0.033362Jy sigma=0.671044 ! Fit after self-cal, rms=0.033319Jy sigma=0.670717 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.976 x 8.087 at -63.05 degrees (North through East) ! Clean map min=-0.00099854 max=0.024345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.78 HN 0.90 KP 0.96 ! LA 0.98 NL 1.00 PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.88 KP 1.02 ! LA 1.10 NL 1.14 PT 0.84 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.00 ! LA 1.03 NL 1.07 PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 1.04 ! LA 0.51 NL 1.11 PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.04 KP 1.07 ! LA 1.08 NL 1.07 PT 0.89 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 1.02 KP 0.98 ! LA 1.08 NL 1.16 PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.99 KP 0.96 ! LA 1.08 NL 1.11 PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.99 KP 1.00 ! LA 1.10 NL 1.12 PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.033319Jy sigma=0.670717 ! Fit after self-cal, rms=0.032085Jy sigma=0.662260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=8.116 mas, bpa=-63.38 degrees ! Estimated noise=0.249087 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 = 0.000421055 Jy ! Component: 100 - total flux cleaned = 0.000409541 Jy ! Component: 150 - total flux cleaned = 0.00040793 Jy ! Component: 200 - total flux cleaned = 0.000414463 Jy ! Total flux subtracted in 200 components = 0.000414463 Jy ! Clean residual min=-0.000568 max=0.000584 Jy/beam ! Clean residual mean=0.000008 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0291185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0291185 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=0.032076Jy sigma=0.662080 ! Fit after self-cal, rms=0.032252Jy sigma=0.660032 ! 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=0.032252Jy sigma=0.660032 ! Fit after self-cal, rms=0.032782Jy sigma=0.659313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=8.138 mas, bpa=-63.51 degrees ! Estimated noise=0.249476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169137 Jy ! Component: 100 - total flux cleaned = 0.000169626 Jy ! Component: 150 - total flux cleaned = 0.000152059 Jy ! Component: 200 - total flux cleaned = 0.00015228 Jy ! Total flux subtracted in 200 components = 0.00015228 Jy ! Clean residual min=-0.000632 max=0.000648 Jy/beam ! Clean residual mean=0.000010 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0292708 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0292708 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=0.032778Jy sigma=0.659260 ! Fit after self-cal, rms=0.032889Jy sigma=0.658986 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 = 0.000105829 Jy ! Component: 100 - total flux cleaned = 0.000116702 Jy ! Component: 150 - total flux cleaned = 0.000131111 Jy ! Component: 200 - total flux cleaned = 0.000139755 Jy ! Total flux subtracted in 200 components = 0.000139755 Jy ! Clean residual min=-0.000636 max=0.000676 Jy/beam ! Clean residual mean=0.000010 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0294105 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0294106 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=0.032888Jy sigma=0.658956 ! Fit after self-cal, rms=0.032885Jy sigma=0.658882 ! 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=0.032885Jy sigma=0.658882 ! Fit after self-cal, rms=0.033401Jy sigma=0.658769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=8.146 mas, bpa=-63.56 degrees ! Estimated noise=0.250586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59719e-05 Jy ! Component: 100 - total flux cleaned = 6.64404e-05 Jy ! Component: 150 - total flux cleaned = 5.7743e-05 Jy ! Component: 200 - total flux cleaned = 5.75726e-05 Jy ! Total flux subtracted in 200 components = 5.75726e-05 Jy ! Clean residual min=-0.000654 max=0.000659 Jy/beam ! Clean residual mean=0.000011 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0294681 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0294681 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=0.033400Jy sigma=0.658745 ! Fit after self-cal, rms=0.033456Jy sigma=0.658696 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 = 2.24241e-05 Jy ! Component: 100 - total flux cleaned = 3.02509e-05 Jy ! Component: 150 - total flux cleaned = 3.38385e-05 Jy ! Component: 200 - total flux cleaned = 4.06865e-05 Jy ! Total flux subtracted in 200 components = 4.06865e-05 Jy ! Clean residual min=-0.000647 max=0.000665 Jy/beam ! Clean residual mean=0.000010 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0295088 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0295088 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=0.033455Jy sigma=0.658680 ! Fit after self-cal, rms=0.033457Jy sigma=0.658677 ! 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=0.033457Jy sigma=0.658677 ! Fit after self-cal, rms=0.033753Jy sigma=0.658653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=8.404 mas, bpa=-61.99 degrees ! Estimated noise=0.293949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011087 Jy ! Component: 100 - total flux cleaned = 0.000122175 Jy ! Component: 150 - total flux cleaned = 0.000124564 Jy ! Component: 200 - total flux cleaned = 0.000126821 Jy ! Total flux subtracted in 200 components = 0.000126821 Jy ! Clean residual min=-0.000656 max=0.000722 Jy/beam ! Clean residual mean=0.000020 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0296356 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.0296356 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=0.033753Jy sigma=0.658651 ! Fit after self-cal, rms=0.033783Jy sigma=0.658636 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 = 2.86623e-05 Jy ! Component: 100 - total flux cleaned = 2.87038e-05 Jy ! Component: 150 - total flux cleaned = 2.6514e-05 Jy ! Component: 200 - total flux cleaned = 2.64693e-05 Jy ! Total flux subtracted in 200 components = 2.64693e-05 Jy ! Clean residual min=-0.000658 max=0.000721 Jy/beam ! Clean residual mean=0.000020 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0296621 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.0296621 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=0.033782Jy sigma=0.658636 ! Fit after self-cal, rms=0.033787Jy sigma=0.658634 ! 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=1.98 mas, bmaj=8.15 mas, bpa=-63.58 degrees ! Estimated noise=0.251243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.98 x 8.15 at -63.58 degrees (North through East) ! Clean map min=-0.00065153 max=0.024173 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=1.547 mas, bmaj=7.977 mas, bpa=-63.26 degrees ! Estimated noise=0.564011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177628 Jy ! Component: 100 - total flux cleaned = 0.0217436 Jy ! Component: 150 - total flux cleaned = 0.0232093 Jy ! Component: 200 - total flux cleaned = 0.0241828 Jy ! Total flux subtracted in 200 components = 0.0241828 Jy ! Clean residual min=-0.001355 max=0.001391 Jy/beam ! Clean residual mean=-0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0241828 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0241828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=8.15 mas, bpa=-63.58 degrees ! Estimated noise=0.251243 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 = 0.00170804 Jy ! Component: 100 - total flux cleaned = 0.00280518 Jy ! Component: 150 - total flux cleaned = 0.00357972 Jy ! Component: 200 - total flux cleaned = 0.00413648 Jy ! Total flux subtracted in 200 components = 0.00413648 Jy ! Clean residual min=-0.000682 max=0.000680 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0283193 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0283193 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=3.625 mas, bmaj=8.404 mas, bpa=-61.99 degrees ! Estimated noise=0.293949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571081 Jy ! Component: 100 - total flux cleaned = 0.000887304 Jy ! Component: 150 - total flux cleaned = 0.000998113 Jy ! Component: 200 - total flux cleaned = 0.00104674 Jy ! Total flux subtracted in 200 components = 0.00104674 Jy ! Clean residual min=-0.000711 max=0.000729 Jy/beam ! Clean residual mean=0.000016 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.029366 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 = 4.15409e-05 Jy ! Component: 100 - total flux cleaned = 7.72316e-05 Jy ! Component: 150 - total flux cleaned = 0.000107996 Jy ! Component: 200 - total flux cleaned = 0.000127198 Jy ! Total flux subtracted in 200 components = 0.000127198 Jy ! Clean residual min=-0.000700 max=0.000727 Jy/beam ! Clean residual mean=0.000018 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0294932 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 110 components and 0.0294932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=8.15 mas, bpa=-63.58 degrees ! Estimated noise=0.251243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.32751e-05 Jy ! Component: 100 - total flux cleaned = -3.51001e-05 Jy ! Component: 150 - total flux cleaned = -2.35569e-05 Jy ! Component: 200 - total flux cleaned = -1.39466e-05 Jy ! Total flux subtracted in 200 components = -1.39466e-05 Jy ! Clean residual min=-0.000650 max=0.000662 Jy/beam ! Clean residual mean=0.000010 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0294792 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.0294792 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=0.033790Jy sigma=0.658707 ! Fit after self-cal, rms=0.033791Jy sigma=0.658690 wmodel J0507+6737_C_map.mod ! Writing 127 model components to file: J0507+6737_C_map.mod wobs J0507+6737_C_uvs.fits ! Writing UV FITS file: J0507+6737_C_uvs.fits wwins J0507+6737_C_map.win ! wwins: Wrote 1 windows to J0507+6737_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 = 7.44121e-05 Jy ! Component: 100 - total flux cleaned = 0.000158233 Jy ! Component: 150 - total flux cleaned = 0.000265677 Jy ! Component: 200 - total flux cleaned = 0.000356849 Jy ! Component: 250 - total flux cleaned = 0.000417089 Jy ! Component: 300 - total flux cleaned = 0.00038479 Jy ! Component: 350 - total flux cleaned = 0.000353856 Jy ! Component: 400 - total flux cleaned = 0.000361356 Jy ! Component: 450 - total flux cleaned = 0.000317563 Jy ! Component: 500 - total flux cleaned = 0.000275421 Jy ! Component: 550 - total flux cleaned = 0.000254972 Jy ! Component: 600 - total flux cleaned = 0.000235086 Jy ! Component: 650 - total flux cleaned = 0.000241635 Jy ! Component: 700 - total flux cleaned = 0.000222567 Jy ! Component: 750 - total flux cleaned = 0.000210148 Jy ! Component: 800 - total flux cleaned = 0.000197984 Jy ! Component: 850 - total flux cleaned = 0.000174126 Jy ! Component: 900 - total flux cleaned = 0.000162427 Jy ! Component: 950 - total flux cleaned = 0.000139473 Jy ! Component: 1000 - total flux cleaned = 0.000150716 Jy ! Component: 1050 - total flux cleaned = 0.000161752 Jy ! Component: 1100 - total flux cleaned = 0.000167177 Jy ! Component: 1150 - total flux cleaned = 0.000199556 Jy ! Component: 1200 - total flux cleaned = 0.000220908 Jy ! Component: 1250 - total flux cleaned = 0.00024721 Jy ! Component: 1300 - total flux cleaned = 0.000262794 Jy ! Component: 1350 - total flux cleaned = 0.000293658 Jy ! Component: 1400 - total flux cleaned = 0.000319065 Jy ! Component: 1450 - total flux cleaned = 0.000329146 Jy ! Component: 1500 - total flux cleaned = 0.000378906 Jy ! Component: 1550 - total flux cleaned = 0.000393667 Jy ! Component: 1600 - total flux cleaned = 0.000422991 Jy ! Component: 1650 - total flux cleaned = 0.000447106 Jy ! Component: 1700 - total flux cleaned = 0.00045665 Jy ! Component: 1750 - total flux cleaned = 0.000480307 Jy ! Component: 1800 - total flux cleaned = 0.000508357 Jy ! Component: 1850 - total flux cleaned = 0.000512978 Jy ! Component: 1900 - total flux cleaned = 0.000545163 Jy ! Component: 1950 - total flux cleaned = 0.000558807 Jy ! Component: 2000 - total flux cleaned = 0.000567804 Jy ! Component: 2050 - total flux cleaned = 0.000590142 Jy ! Component: 2100 - total flux cleaned = 0.000598954 Jy ! Component: 2150 - total flux cleaned = 0.000612115 Jy ! Component: 2200 - total flux cleaned = 0.000625138 Jy ! Component: 2250 - total flux cleaned = 0.00064672 Jy ! Component: 2300 - total flux cleaned = 0.000663845 Jy ! Component: 2350 - total flux cleaned = 0.000680782 Jy ! Component: 2400 - total flux cleaned = 0.000701785 Jy ! Component: 2450 - total flux cleaned = 0.000714257 Jy ! Component: 2500 - total flux cleaned = 0.000726667 Jy ! Component: 2550 - total flux cleaned = 0.000734882 Jy ! Component: 2600 - total flux cleaned = 0.000747105 Jy ! Component: 2650 - total flux cleaned = 0.000767341 Jy ! Component: 2700 - total flux cleaned = 0.000799434 Jy ! Component: 2750 - total flux cleaned = 0.000803438 Jy ! Component: 2800 - total flux cleaned = 0.000831145 Jy ! Component: 2850 - total flux cleaned = 0.000846878 Jy ! Component: 2900 - total flux cleaned = 0.000878107 Jy ! Component: 2950 - total flux cleaned = 0.000889666 Jy ! Component: 3000 - total flux cleaned = 0.000893534 Jy ! Component: 3050 - total flux cleaned = 0.000920323 Jy ! Component: 3100 - total flux cleaned = 0.000935513 Jy ! Component: 3150 - total flux cleaned = 0.000943093 Jy ! Component: 3200 - total flux cleaned = 0.000976831 Jy ! Component: 3250 - total flux cleaned = 0.0009843 Jy ! Component: 3300 - total flux cleaned = 0.00100285 Jy ! Component: 3350 - total flux cleaned = 0.00101388 Jy ! Component: 3400 - total flux cleaned = 0.00102126 Jy ! Component: 3450 - total flux cleaned = 0.00102858 Jy ! Component: 3500 - total flux cleaned = 0.00104671 Jy ! Component: 3550 - total flux cleaned = 0.00104673 Jy ! Component: 3600 - total flux cleaned = 0.00105032 Jy ! Component: 3650 - total flux cleaned = 0.00105744 Jy ! Component: 3700 - total flux cleaned = 0.00105393 Jy ! Component: 3750 - total flux cleaned = 0.00105394 Jy ! Component: 3800 - total flux cleaned = 0.00107151 Jy ! Component: 3850 - total flux cleaned = 0.00108198 Jy ! Component: 3900 - total flux cleaned = 0.00108542 Jy ! Component: 3950 - total flux cleaned = 0.00108887 Jy ! Component: 4000 - total flux cleaned = 0.00108887 Jy ! Component: 4050 - total flux cleaned = 0.0010957 Jy ! Total flux subtracted in 4096 components = 0.00109231 Jy ! Clean residual min=-0.000186 max=0.000198 Jy/beam ! Clean residual mean=0.000003 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0305716 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 399 components and 0.0305716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0507+6737_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.98 x 8.15 at -63.58 degrees (North through East) ! Clean map min=-0.00045602 max=0.024173 Jy/beam ! Writing clean map to FITS file: .//J0507+6737_C_20180525_map.fits wmodel .//J0507+6737_C_20180525_map.mod ! Writing 399 model components to file: .//J0507+6737_C_20180525_map.mod wobs .//J0507+6737_C_20180525_uvs.fits ! Writing UV FITS file: .//J0507+6737_C_20180525_uvs.fits wwins .//J0507+6737_C_20180525_map.win ! wwins: Wrote 2 windows to .//J0507+6737_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.41409e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796034 0.796034 1.59207 3.18414 6.36828 12.7366 25.4731 50.9462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.868 quit ! Quitting program ! Log file .//J0507+6737_C_20180525_dfm.log closed on Mon Jun 11 08:48:03 2018