! Started logfile: /image_prod/ug002_uvm//J1357+7643_S_a_dfm.log on Wed Mar 4 17:15:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1357+7643_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1357+7643_S_a_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! AN table 2: 69 integrations on 36 of 36 possible baselines. ! AN table 3: 12 integrations on 28 of 28 possible baselines. ! AN table 4: 12 integrations on 28 of 28 possible baselines. ! AN table 5: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.929766 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 15012 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1357+7643_S_a] 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 0.500x0.500 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 19 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.007363Jy sigma=7.607392 ! Fit after self-cal, rms=0.893029Jy sigma=6.735223 ! 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=3.17 mas, bmaj=3.423 mas, bpa=13.34 degrees ! Estimated noise=1.1165 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 = 0.0820608 Jy ! Component: 100 - total flux cleaned = 0.102387 Jy ! Total flux subtracted in 100 components = 0.102387 Jy ! Clean residual min=-0.003202 max=0.008373 Jy/beam ! Clean residual mean=-0.000016 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.102387 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.102387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077168Jy sigma=0.500890 ! Fit after self-cal, rms=0.076803Jy sigma=0.497668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948127 Jy ! Component: 100 - total flux cleaned = 0.014598 Jy ! Total flux subtracted in 100 components = 0.014598 Jy ! Clean residual min=-0.003202 max=0.003295 Jy/beam ! Clean residual mean=-0.000008 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.116985 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.116985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075401Jy sigma=0.485398 ! Fit after self-cal, rms=0.075406Jy sigma=0.485264 ! 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=3.95 mas, bmaj=4.362 mas, bpa=13.7 degrees ! Estimated noise=0.789036 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 (-3.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464431 Jy ! Component: 100 - total flux cleaned = 0.00719907 Jy ! Component: 150 - total flux cleaned = 0.00830774 Jy ! Component: 200 - total flux cleaned = 0.00885019 Jy ! Total flux subtracted in 200 components = 0.00885019 Jy ! Clean residual min=-0.002840 max=0.003152 Jy/beam ! Clean residual mean=-0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.125836 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.125836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075089Jy sigma=0.482784 ! Fit after self-cal, rms=0.075056Jy sigma=0.482447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 4.362 at 13.7 degrees (North through East) ! Clean map min=-0.0029857 max=0.10791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.04 KP 1.00 ! LA 1.03 MK 1.03 NL 1.08 OV 0.88 ! PT 1.08 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 0.94 KP 1.00 ! LA 0.98 MK 0.94 OV 0.82 PT 1.09 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.10 KP 1.05 LA 1.00 ! MK 1.10 NL 0.87 OV 0.89 SC 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.84 KP 0.92 MK 1.03 ! NL 0.92 OV 0.78 PT 0.97 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.93 HN 0.88 KP 0.96 ! MK 0.79 NL 2.22 OV 0.88 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.10 KP 1.03 ! LA 1.00 MK 1.09 NL 1.34 OV 0.91 ! PT 1.09 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 0.93 KP 0.99 ! LA 1.00 MK 0.93 OV 0.88 PT 1.08 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.95 KP 1.05 LA 1.16 ! MK 1.07 NL 0.86 OV 0.99 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.98 KP 0.99 MK 1.01 ! NL 0.98 OV 0.85 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.09 HN 0.99 KP 0.93 ! MK 0.96 NL 2.06 OV 0.80 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.08 KP 1.03 ! LA 1.12 MK 1.06 NL 1.14 OV 0.90 ! PT 1.12 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.97 HN 1.01 KP 1.02 ! LA 0.95 MK 0.95 OV 0.86 PT 1.07 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 HN 1.07 KP 1.11 LA 0.96 ! MK 1.12 NL 0.84 OV 1.03 SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.04 KP 0.97 MK 0.96 ! NL 0.88 OV 0.84 PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.01 HN 0.90 KP 0.95 ! MK 0.99 NL 1.93 OV 0.87 SC 1.03 ! ! ! Fit before self-cal, rms=0.075056Jy sigma=0.482447 ! Fit after self-cal, rms=0.075135Jy sigma=0.468608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=4.307 mas, bpa=16.5 degrees ! Estimated noise=0.788919 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 = 0.0017508 Jy ! Component: 100 - total flux cleaned = 0.00201603 Jy ! Component: 150 - total flux cleaned = 0.00223098 Jy ! Component: 200 - total flux cleaned = 0.00229323 Jy ! Total flux subtracted in 200 components = 0.00229323 Jy ! Clean residual min=-0.001967 max=0.002135 Jy/beam ! Clean residual mean=-0.000013 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.128129 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.128129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075056Jy sigma=0.468257 ! Fit after self-cal, rms=0.075126Jy sigma=0.467999 ! 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. ! ! Fit before self-cal, rms=0.075126Jy sigma=0.467999 ! Fit after self-cal, rms=0.074522Jy sigma=0.452388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=4.326 mas, bpa=14.7 degrees ! Estimated noise=0.791645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118805 Jy ! Component: 100 - total flux cleaned = 0.00145532 Jy ! Component: 150 - total flux cleaned = 0.00161565 Jy ! Component: 200 - total flux cleaned = 0.00170621 Jy ! Total flux subtracted in 200 components = 0.00170621 Jy ! Clean residual min=-0.001689 max=0.001446 Jy/beam ! Clean residual mean=-0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.129835 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.129835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074479Jy sigma=0.452183 ! Fit after self-cal, rms=0.074562Jy sigma=0.451975 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 = 0.000135822 Jy ! Component: 100 - total flux cleaned = 0.000177027 Jy ! Component: 150 - total flux cleaned = 0.00021432 Jy ! Component: 200 - total flux cleaned = 0.000264157 Jy ! Total flux subtracted in 200 components = 0.000264157 Jy ! Clean residual min=-0.001661 max=0.001434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.130099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.130099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074548Jy sigma=0.451913 ! Fit after self-cal, rms=0.074549Jy sigma=0.451905 ! 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. ! ! Fit before self-cal, rms=0.074549Jy sigma=0.451905 ! Fit after self-cal, rms=0.074276Jy sigma=0.450913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.893 mas, bmaj=4.317 mas, bpa=14.09 degrees ! Estimated noise=0.791315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624924 Jy ! Component: 100 - total flux cleaned = 0.000666639 Jy ! Component: 150 - total flux cleaned = 0.000684497 Jy ! Component: 200 - total flux cleaned = 0.000717737 Jy ! Total flux subtracted in 200 components = 0.000717737 Jy ! Clean residual min=-0.001561 max=0.001522 Jy/beam ! Clean residual mean=-0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.130817 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.130817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074259Jy sigma=0.450841 ! Fit after self-cal, rms=0.074261Jy sigma=0.450817 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 = 7.30658e-05 Jy ! Component: 100 - total flux cleaned = 0.000104717 Jy ! Component: 150 - total flux cleaned = 0.00013363 Jy ! Component: 200 - total flux cleaned = 0.00017329 Jy ! Total flux subtracted in 200 components = 0.00017329 Jy ! Clean residual min=-0.001562 max=0.001515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.13099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.13099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074253Jy sigma=0.450784 ! Fit after self-cal, rms=0.074254Jy sigma=0.450780 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.074254Jy sigma=0.450780 ! Fit after self-cal, rms=0.074164Jy sigma=0.450749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.852 mas, bmaj=9.266 mas, bpa=16.69 degrees ! Estimated noise=0.993897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670682 Jy ! Component: 100 - total flux cleaned = 0.000889564 Jy ! Component: 150 - total flux cleaned = 0.000969252 Jy ! Component: 200 - total flux cleaned = 0.00101872 Jy ! Total flux subtracted in 200 components = 0.00101872 Jy ! Clean residual min=-0.001589 max=0.001598 Jy/beam ! Clean residual mean=-0.000012 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.132009 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.132009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074161Jy sigma=0.450741 ! Fit after self-cal, rms=0.074159Jy sigma=0.450735 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 = 0.000168005 Jy ! Component: 100 - total flux cleaned = 0.000204337 Jy ! Component: 150 - total flux cleaned = 0.000237444 Jy ! Component: 200 - total flux cleaned = 0.000267727 Jy ! Total flux subtracted in 200 components = 0.000267727 Jy ! Clean residual min=-0.001585 max=0.001604 Jy/beam ! Clean residual mean=-0.000011 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.132277 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.132277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074158Jy sigma=0.450748 ! Fit after self-cal, rms=0.074159Jy sigma=0.450746 ! 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=3.881 mas, bmaj=4.31 mas, bpa=13.74 degrees ! Estimated noise=0.791387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 4.31 at 13.74 degrees (North through East) ! Clean map min=-0.001472 max=0.1081 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=3.14 mas, bmaj=3.384 mas, bpa=13.7 degrees ! Estimated noise=1.10586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0814379 Jy ! Component: 100 - total flux cleaned = 0.102558 Jy ! Component: 150 - total flux cleaned = 0.112569 Jy ! Component: 200 - total flux cleaned = 0.118191 Jy ! Total flux subtracted in 200 components = 0.118191 Jy ! Clean residual min=-0.002138 max=0.002904 Jy/beam ! Clean residual mean=-0.000008 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.118191 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.118191 Jy ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=4.31 mas, bpa=13.74 degrees ! Estimated noise=0.791387 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 = 0.0050894 Jy ! Component: 100 - total flux cleaned = 0.00813298 Jy ! Component: 150 - total flux cleaned = 0.0101669 Jy ! Component: 200 - total flux cleaned = 0.0111096 Jy ! Total flux subtracted in 200 components = 0.0111096 Jy ! Clean residual min=-0.001574 max=0.001460 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.129301 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.129301 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.852 mas, bmaj=9.266 mas, bpa=16.69 degrees ! Estimated noise=0.993897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167044 Jy ! Component: 100 - total flux cleaned = 0.00247878 Jy ! Component: 150 - total flux cleaned = 0.00263737 Jy ! Component: 200 - total flux cleaned = 0.00273071 Jy ! Total flux subtracted in 200 components = 0.00273071 Jy ! Clean residual min=-0.001597 max=0.001583 Jy/beam ! Clean residual mean=-0.000012 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.132031 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 = 8.11729e-05 Jy ! Component: 100 - total flux cleaned = 0.000151394 Jy ! Component: 150 - total flux cleaned = 0.000202834 Jy ! Component: 200 - total flux cleaned = 0.000248865 Jy ! Total flux subtracted in 200 components = 0.000248865 Jy ! Clean residual min=-0.001594 max=0.001604 Jy/beam ! Clean residual mean=-0.000011 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.13228 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.13228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=4.31 mas, bpa=13.74 degrees ! Estimated noise=0.791387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175886 Jy ! Component: 100 - total flux cleaned = -0.00015171 Jy ! Component: 150 - total flux cleaned = -0.00010786 Jy ! Component: 200 - total flux cleaned = -5.01643e-05 Jy ! Total flux subtracted in 200 components = -5.01643e-05 Jy ! Clean residual min=-0.001561 max=0.001495 Jy/beam ! Clean residual mean=-0.000005 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.13223 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.13223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074170Jy sigma=0.450828 ! Fit after self-cal, rms=0.074170Jy sigma=0.450774 wmodel J1357+7643_S_a_map.mod ! Writing 94 model components to file: J1357+7643_S_a_map.mod wobs J1357+7643_S_a_uvs.fits ! Writing UV FITS file: J1357+7643_S_a_uvs.fits wwins J1357+7643_S_a_map.win ! wwins: Wrote 2 windows to J1357+7643_S_a_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 = -0.00037849 Jy ! Component: 100 - total flux cleaned = -0.000378577 Jy ! Component: 150 - total flux cleaned = -0.000354632 Jy ! Component: 200 - total flux cleaned = -0.00037889 Jy ! Component: 250 - total flux cleaned = -0.000402137 Jy ! Component: 300 - total flux cleaned = -0.000402206 Jy ! Component: 350 - total flux cleaned = -0.000358011 Jy ! Component: 400 - total flux cleaned = -0.000314327 Jy ! Component: 450 - total flux cleaned = -0.000292699 Jy ! Component: 500 - total flux cleaned = -0.000271435 Jy ! Component: 550 - total flux cleaned = -0.000250502 Jy ! Component: 600 - total flux cleaned = -0.000250656 Jy ! Component: 650 - total flux cleaned = -0.000210092 Jy ! Component: 700 - total flux cleaned = -0.000250851 Jy ! Component: 750 - total flux cleaned = -0.000350396 Jy ! Component: 800 - total flux cleaned = -0.00033027 Jy ! Component: 850 - total flux cleaned = -0.000369323 Jy ! Component: 900 - total flux cleaned = -0.000408257 Jy ! Component: 950 - total flux cleaned = -0.000485154 Jy ! Component: 1000 - total flux cleaned = -0.000523455 Jy ! Component: 1050 - total flux cleaned = -0.000580201 Jy ! Component: 1100 - total flux cleaned = -0.000580138 Jy ! Component: 1150 - total flux cleaned = -0.000636486 Jy ! Component: 1200 - total flux cleaned = -0.000692148 Jy ! Component: 1250 - total flux cleaned = -0.00082119 Jy ! Component: 1300 - total flux cleaned = -0.000802806 Jy ! Component: 1350 - total flux cleaned = -0.000839207 Jy ! Component: 1400 - total flux cleaned = -0.000911581 Jy ! Component: 1450 - total flux cleaned = -0.000929386 Jy ! Component: 1500 - total flux cleaned = -0.00096511 Jy ! Component: 1550 - total flux cleaned = -0.00098296 Jy ! Component: 1600 - total flux cleaned = -0.0010182 Jy ! Component: 1650 - total flux cleaned = -0.00107096 Jy ! Component: 1700 - total flux cleaned = -0.00108851 Jy ! Component: 1750 - total flux cleaned = -0.00108855 Jy ! Component: 1800 - total flux cleaned = -0.00117516 Jy ! Component: 1850 - total flux cleaned = -0.00120975 Jy ! Component: 1900 - total flux cleaned = -0.00129542 Jy ! Component: 1950 - total flux cleaned = -0.00127829 Jy ! Component: 2000 - total flux cleaned = -0.00129541 Jy ! Component: 2050 - total flux cleaned = -0.00132933 Jy ! Component: 2100 - total flux cleaned = -0.00139677 Jy ! Component: 2150 - total flux cleaned = -0.00143034 Jy ! Component: 2200 - total flux cleaned = -0.00148045 Jy ! Component: 2250 - total flux cleaned = -0.00149708 Jy ! Component: 2300 - total flux cleaned = -0.00146396 Jy ! Component: 2350 - total flux cleaned = -0.00152997 Jy ! Component: 2400 - total flux cleaned = -0.0014971 Jy ! Component: 2450 - total flux cleaned = -0.00157907 Jy ! Component: 2500 - total flux cleaned = -0.0016279 Jy ! Component: 2550 - total flux cleaned = -0.00172539 Jy ! Component: 2600 - total flux cleaned = -0.00175778 Jy ! Component: 2650 - total flux cleaned = -0.00177388 Jy ! Component: 2700 - total flux cleaned = -0.00182209 Jy ! Component: 2750 - total flux cleaned = -0.00187023 Jy ! Component: 2800 - total flux cleaned = -0.00190209 Jy ! Component: 2850 - total flux cleaned = -0.00194986 Jy ! Component: 2900 - total flux cleaned = -0.00199739 Jy ! Component: 2950 - total flux cleaned = -0.00199739 Jy ! Component: 3000 - total flux cleaned = -0.00198171 Jy ! Component: 3050 - total flux cleaned = -0.00206011 Jy ! Component: 3100 - total flux cleaned = -0.00204443 Jy ! Component: 3150 - total flux cleaned = -0.00210665 Jy ! Component: 3200 - total flux cleaned = -0.00210661 Jy ! Component: 3250 - total flux cleaned = -0.00212217 Jy ! Component: 3300 - total flux cleaned = -0.0022147 Jy ! Component: 3350 - total flux cleaned = -0.00223007 Jy ! Component: 3400 - total flux cleaned = -0.0021841 Jy ! Component: 3450 - total flux cleaned = -0.00227566 Jy ! Component: 3500 - total flux cleaned = -0.00229085 Jy ! Component: 3550 - total flux cleaned = -0.00224538 Jy ! Component: 3600 - total flux cleaned = -0.00224549 Jy ! Component: 3650 - total flux cleaned = -0.00233604 Jy ! Component: 3700 - total flux cleaned = -0.00232098 Jy ! Component: 3750 - total flux cleaned = -0.00233596 Jy ! Component: 3800 - total flux cleaned = -0.00236588 Jy ! Component: 3850 - total flux cleaned = -0.00230627 Jy ! Component: 3900 - total flux cleaned = -0.00232112 Jy ! Component: 3950 - total flux cleaned = -0.00230629 Jy ! Component: 4000 - total flux cleaned = -0.00232112 Jy ! Component: 4050 - total flux cleaned = -0.00229163 Jy ! Total flux subtracted in 4096 components = -0.00227693 Jy ! Clean residual min=-0.000860 max=0.000818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.129953 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 440 components and 0.129953 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1357+7643_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 4.31 at 13.74 degrees (North through East) ! Clean map min=-0.0014437 max=0.1081 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1357+7643_S_a_map.fits wmodel /image_prod/ug002_uvm//J1357+7643_S_a_map.mod ! Writing 440 model components to file: /image_prod/ug002_uvm//J1357+7643_S_a_map.mod wobs /image_prod/ug002_uvm//J1357+7643_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1357+7643_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1357+7643_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1357+7643_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.754902 0.754902 1.5098 3.01961 6.03921 12.0784 24.1569 48.3137 96.6274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.402 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1357+7643_S_a_dfm.log closed on Wed Mar 4 17:15:50 2020