! Started logfile: J0904-3514_S_dfm.log on Fri Feb 15 19:49:11 2019 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 J0904-3514_S_uvm.fits ! Reading UV FITS file: J0904-3514_S_uvm.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! AN table 3: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911171 visibilities/baseline/integration-bin. ! Found source: J0904-3514 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 14812 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0904-3514_S] 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 48 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 432 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 423 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.029668Jy sigma=10.310096 ! Fit after self-cal, rms=0.822831Jy sigma=7.884007 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.623 mas, bmaj=7.638 mas, bpa=-2.77 degrees ! Estimated noise=1.07917 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 = 0.137265 Jy ! Component: 100 - total flux cleaned = 0.186716 Jy ! Total flux subtracted in 100 components = 0.186716 Jy ! Clean residual min=-0.010022 max=0.025663 Jy/beam ! Clean residual mean=0.000025 rms=0.003377 Jy/beam ! Combined flux in latest and established models = 0.186716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.186716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130249Jy sigma=1.158118 ! Fit after self-cal, rms=0.130285Jy sigma=1.157511 ! Inverting map ! Added new window around map position (2.5, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287381 Jy ! Component: 100 - total flux cleaned = 0.0473471 Jy ! Total flux subtracted in 100 components = 0.0473471 Jy ! Clean residual min=-0.007714 max=0.016329 Jy/beam ! Clean residual mean=-0.000001 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.234063 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.234063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122328Jy sigma=0.995180 ! Fit after self-cal, rms=0.122225Jy sigma=0.993252 ! 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=3.327 mas, bmaj=9.488 mas, bpa=-2.206 degrees ! Estimated noise=0.720739 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, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247573 Jy ! Component: 100 - total flux cleaned = 0.0394876 Jy ! Component: 150 - total flux cleaned = 0.0485932 Jy ! Component: 200 - total flux cleaned = 0.0543455 Jy ! Total flux subtracted in 200 components = 0.0543455 Jy ! Clean residual min=-0.008462 max=0.010785 Jy/beam ! Clean residual mean=-0.000125 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.288408 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 95 components and 0.288408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118517Jy sigma=0.911885 ! Fit after self-cal, rms=0.118371Jy sigma=0.908997 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 9.488 at -2.206 degrees (North through East) ! Clean map min=-0.0083767 max=0.17264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.35 KP 0.99 LA 0.95 ! MK 1.11 NL 0.99 OV 1.05 PT 1.04 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.10 FD 0.96 HN 1.65 KP 0.90 ! LA 0.86 NL 1.00 OV 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.90 FD 0.96 KP 0.88 LA 0.89 ! MK 1.07 NL 1.16 OV 0.87 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.38 KP 1.00 LA 0.97 ! MK 1.13 NL 1.04 OV 1.04 PT 1.07 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.22 FD 0.95 HN 2.01 KP 0.88 ! LA 0.88 NL 0.96 OV 0.95 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.00 FD 0.91 KP 0.88 LA 0.87 ! MK 1.04 NL 1.13 OV 0.89 PT 0.94 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.39 KP 1.01 LA 0.94 ! MK 0.97 NL 0.97 OV 1.05 PT 1.07 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.92 FD 0.95 HN 1.90 KP 0.90 ! LA 0.83 NL 0.99 OV 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.33 FD 0.93 KP 0.90 LA 0.87 ! MK 1.03 NL 1.10 OV 0.89 PT 0.94 ! SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118371Jy sigma=0.908997 ! Fit after self-cal, rms=0.180595Jy sigma=0.804009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=9.66 mas, bpa=-1.924 degrees ! Estimated noise=0.74015 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 = -0.00306407 Jy ! Component: 100 - total flux cleaned = -0.00351812 Jy ! Component: 150 - total flux cleaned = -0.00390887 Jy ! Component: 200 - total flux cleaned = -0.00418253 Jy ! Total flux subtracted in 200 components = -0.00418253 Jy ! Clean residual min=-0.003565 max=0.003221 Jy/beam ! Clean residual mean=-0.000034 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.284226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.284226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.180488Jy sigma=0.802403 ! Fit after self-cal, rms=0.181425Jy sigma=0.801445 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.181425Jy sigma=0.801445 ! Fit after self-cal, rms=0.185109Jy sigma=0.800998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=9.696 mas, bpa=-1.914 degrees ! Estimated noise=0.740348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238688 Jy ! Component: 100 - total flux cleaned = -0.00266921 Jy ! Component: 150 - total flux cleaned = -0.00291999 Jy ! Component: 200 - total flux cleaned = -0.00314648 Jy ! Total flux subtracted in 200 components = -0.00314648 Jy ! Clean residual min=-0.003388 max=0.003005 Jy/beam ! Clean residual mean=-0.000031 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.281079 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.281079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.185038Jy sigma=0.800112 ! Fit after self-cal, rms=0.185055Jy sigma=0.800064 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 = -0.000431233 Jy ! Component: 100 - total flux cleaned = -0.000582404 Jy ! Component: 150 - total flux cleaned = -0.000717352 Jy ! Component: 200 - total flux cleaned = -0.000758753 Jy ! Total flux subtracted in 200 components = -0.000758753 Jy ! Clean residual min=-0.003319 max=0.003011 Jy/beam ! Clean residual mean=-0.000032 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.280321 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.280321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.185028Jy sigma=0.799668 ! Fit after self-cal, rms=0.185027Jy sigma=0.799641 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.185027Jy sigma=0.799641 ! Fit after self-cal, rms=0.186294Jy sigma=0.795573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=9.763 mas, bpa=-1.738 degrees ! Estimated noise=0.741818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001433 Jy ! Component: 100 - total flux cleaned = -0.00164121 Jy ! Component: 150 - total flux cleaned = -0.00182173 Jy ! Component: 200 - total flux cleaned = -0.00194257 Jy ! Total flux subtracted in 200 components = -0.00194257 Jy ! Clean residual min=-0.002552 max=0.002294 Jy/beam ! Clean residual mean=-0.000007 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.278378 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.278378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.186257Jy sigma=0.795130 ! Fit after self-cal, rms=0.186256Jy sigma=0.795076 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 = -0.000366329 Jy ! Component: 100 - total flux cleaned = -0.000435 Jy ! Component: 150 - total flux cleaned = -0.000530965 Jy ! Component: 200 - total flux cleaned = -0.000531203 Jy ! Total flux subtracted in 200 components = -0.000531203 Jy ! Clean residual min=-0.002521 max=0.002318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.277847 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.277847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.186240Jy sigma=0.794886 ! Fit after self-cal, rms=0.186237Jy sigma=0.794874 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.186237Jy sigma=0.794874 ! Fit after self-cal, rms=0.187092Jy sigma=0.794712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.545 mas, bmaj=25.9 mas, bpa=0.2787 degrees ! Estimated noise=0.847317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914907 Jy ! Component: 100 - total flux cleaned = -0.00106813 Jy ! Component: 150 - total flux cleaned = -0.00116037 Jy ! Component: 200 - total flux cleaned = -0.00121139 Jy ! Total flux subtracted in 200 components = -0.00121139 Jy ! Clean residual min=-0.002939 max=0.002590 Jy/beam ! Clean residual mean=-0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.276635 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.276635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187080Jy sigma=0.794573 ! Fit after self-cal, rms=0.187084Jy sigma=0.794522 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 = -0.000183098 Jy ! Component: 100 - total flux cleaned = -0.000133269 Jy ! Component: 150 - total flux cleaned = -0.000132717 Jy ! Component: 200 - total flux cleaned = -0.000150366 Jy ! Total flux subtracted in 200 components = -0.000150366 Jy ! Clean residual min=-0.002936 max=0.002545 Jy/beam ! Clean residual mean=-0.000011 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.276485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 184 components and 0.276485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187080Jy sigma=0.794471 ! Fit after self-cal, rms=0.187073Jy sigma=0.794453 ! 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=3.4 mas, bmaj=9.807 mas, bpa=-1.606 degrees ! Estimated noise=0.742742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 9.807 at -1.606 degrees (North through East) ! Clean map min=-0.0024097 max=0.18222 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=2.652 mas, bmaj=7.836 mas, bpa=-2.036 degrees ! Estimated noise=1.13807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143431 Jy ! Component: 100 - total flux cleaned = 0.194005 Jy ! Component: 150 - total flux cleaned = 0.221484 Jy ! Component: 200 - total flux cleaned = 0.238165 Jy ! Total flux subtracted in 200 components = 0.238165 Jy ! Clean residual min=-0.005038 max=0.008746 Jy/beam ! Clean residual mean=0.000020 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.238165 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.238165 Jy ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=9.807 mas, bpa=-1.606 degrees ! Estimated noise=0.742742 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 = 0.0163803 Jy ! Component: 100 - total flux cleaned = 0.024824 Jy ! Component: 150 - total flux cleaned = 0.0296547 Jy ! Component: 200 - total flux cleaned = 0.0325013 Jy ! Total flux subtracted in 200 components = 0.0325013 Jy ! Clean residual min=-0.002665 max=0.002833 Jy/beam ! Clean residual mean=-0.000014 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.270667 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 113 components and 0.270667 Jy ! Inverting map ! Added new window around map position (-5.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281778 Jy ! Component: 100 - total flux cleaned = 0.00438081 Jy ! Component: 150 - total flux cleaned = 0.00487405 Jy ! Component: 200 - total flux cleaned = 0.00518026 Jy ! Total flux subtracted in 200 components = 0.00518026 Jy ! Clean residual min=-0.002521 max=0.002461 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.275847 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.275847 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=8.545 mas, bmaj=25.9 mas, bpa=0.2787 degrees ! Estimated noise=0.847317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927582 Jy ! Component: 100 - total flux cleaned = 0.0010953 Jy ! Component: 150 - total flux cleaned = 0.00119499 Jy ! Component: 200 - total flux cleaned = 0.00119545 Jy ! Total flux subtracted in 200 components = 0.00119545 Jy ! Clean residual min=-0.002830 max=0.002602 Jy/beam ! Clean residual mean=-0.000007 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.277042 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 = 2.47007e-07 Jy ! Component: 100 - total flux cleaned = 4.33145e-07 Jy ! Component: 150 - total flux cleaned = 1.05099e-06 Jy ! Component: 200 - total flux cleaned = 1.13685e-06 Jy ! Total flux subtracted in 200 components = 1.13685e-06 Jy ! Clean residual min=-0.002834 max=0.002603 Jy/beam ! Clean residual mean=-0.000007 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.277043 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 0.277043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=9.807 mas, bpa=-1.606 degrees ! Estimated noise=0.742742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280764 Jy ! Component: 100 - total flux cleaned = -0.000279293 Jy ! Component: 150 - total flux cleaned = -0.000246406 Jy ! Component: 200 - total flux cleaned = -0.000215716 Jy ! Total flux subtracted in 200 components = -0.000215716 Jy ! Clean residual min=-0.002518 max=0.002319 Jy/beam ! Clean residual mean=-0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.276828 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.276828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187018Jy sigma=0.793978 ! Fit after self-cal, rms=0.187008Jy sigma=0.793793 wmodel J0904-3514_S_map.mod ! Writing 172 model components to file: J0904-3514_S_map.mod wobs J0904-3514_S_uvs.fits ! Writing UV FITS file: J0904-3514_S_uvs.fits wwins J0904-3514_S_map.win ! wwins: Wrote 4 windows to J0904-3514_S_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 = -0.000269474 Jy ! Component: 100 - total flux cleaned = -0.000348184 Jy ! Component: 150 - total flux cleaned = -0.000310893 Jy ! Component: 200 - total flux cleaned = -0.000458703 Jy ! Component: 250 - total flux cleaned = -0.000565825 Jy ! Component: 300 - total flux cleaned = -0.000564288 Jy ! Component: 350 - total flux cleaned = -0.000563709 Jy ! Component: 400 - total flux cleaned = -0.000497174 Jy ! Component: 450 - total flux cleaned = -0.000497815 Jy ! Component: 500 - total flux cleaned = -0.000466413 Jy ! Component: 550 - total flux cleaned = -0.000466153 Jy ! Component: 600 - total flux cleaned = -0.000404449 Jy ! Component: 650 - total flux cleaned = -0.000434937 Jy ! Component: 700 - total flux cleaned = -0.000374832 Jy ! Component: 750 - total flux cleaned = -0.000374595 Jy ! Component: 800 - total flux cleaned = -0.000286629 Jy ! Component: 850 - total flux cleaned = -0.000257548 Jy ! Component: 900 - total flux cleaned = -0.000228571 Jy ! Component: 950 - total flux cleaned = -0.000172065 Jy ! Component: 1000 - total flux cleaned = -0.000171712 Jy ! Component: 1050 - total flux cleaned = -0.000143951 Jy ! Component: 1100 - total flux cleaned = -0.000143733 Jy ! Component: 1150 - total flux cleaned = -0.000170338 Jy ! Component: 1200 - total flux cleaned = -6.47259e-05 Jy ! Component: 1250 - total flux cleaned = -0.000169676 Jy ! Component: 1300 - total flux cleaned = -3.96285e-05 Jy ! Component: 1350 - total flux cleaned = -0.00011659 Jy ! Component: 1400 - total flux cleaned = -6.56981e-05 Jy ! Component: 1450 - total flux cleaned = -6.54829e-05 Jy ! Component: 1500 - total flux cleaned = -4.02631e-05 Jy ! Component: 1550 - total flux cleaned = -6.47455e-05 Jy ! Component: 1600 - total flux cleaned = -1.55229e-05 Jy ! Component: 1650 - total flux cleaned = 5.79584e-05 Jy ! Component: 1700 - total flux cleaned = 0.000106798 Jy ! Component: 1750 - total flux cleaned = 0.000155021 Jy ! Component: 1800 - total flux cleaned = 0.000274841 Jy ! Component: 1850 - total flux cleaned = 0.000322256 Jy ! Component: 1900 - total flux cleaned = 0.000463908 Jy ! Component: 1950 - total flux cleaned = 0.000511 Jy ! Component: 2000 - total flux cleaned = 0.000627362 Jy ! Component: 2050 - total flux cleaned = 0.000696895 Jy ! Component: 2100 - total flux cleaned = 0.000719815 Jy ! Component: 2150 - total flux cleaned = 0.000834063 Jy ! Component: 2200 - total flux cleaned = 0.000834162 Jy ! Component: 2250 - total flux cleaned = 0.000924288 Jy ! Component: 2300 - total flux cleaned = 0.000991489 Jy ! Component: 2350 - total flux cleaned = 0.00101363 Jy ! Component: 2400 - total flux cleaned = 0.00103602 Jy ! Component: 2450 - total flux cleaned = 0.00110211 Jy ! Component: 2500 - total flux cleaned = 0.00116769 Jy ! Component: 2550 - total flux cleaned = 0.00110268 Jy ! Component: 2600 - total flux cleaned = 0.00121103 Jy ! Component: 2650 - total flux cleaned = 0.00125403 Jy ! Component: 2700 - total flux cleaned = 0.00116847 Jy ! Component: 2750 - total flux cleaned = 0.00123224 Jy ! Component: 2800 - total flux cleaned = 0.00125331 Jy ! Component: 2850 - total flux cleaned = 0.00131649 Jy ! Component: 2900 - total flux cleaned = 0.00137929 Jy ! Component: 2950 - total flux cleaned = 0.0014002 Jy ! Component: 3000 - total flux cleaned = 0.00146215 Jy ! Component: 3050 - total flux cleaned = 0.0014622 Jy ! Component: 3100 - total flux cleaned = 0.00148274 Jy ! Component: 3150 - total flux cleaned = 0.00152347 Jy ! Component: 3200 - total flux cleaned = 0.00150332 Jy ! Component: 3250 - total flux cleaned = 0.00154352 Jy ! Component: 3300 - total flux cleaned = 0.00150331 Jy ! Component: 3350 - total flux cleaned = 0.00154326 Jy ! Component: 3400 - total flux cleaned = 0.00158307 Jy ! Component: 3450 - total flux cleaned = 0.00160281 Jy ! Component: 3500 - total flux cleaned = 0.00162246 Jy ! Component: 3550 - total flux cleaned = 0.00158343 Jy ! Component: 3600 - total flux cleaned = 0.00166136 Jy ! Component: 3650 - total flux cleaned = 0.00164199 Jy ! Component: 3700 - total flux cleaned = 0.00162272 Jy ! Component: 3750 - total flux cleaned = 0.00160362 Jy ! Component: 3800 - total flux cleaned = 0.00169892 Jy ! Component: 3850 - total flux cleaned = 0.00168003 Jy ! Component: 3900 - total flux cleaned = 0.00173691 Jy ! Component: 3950 - total flux cleaned = 0.00171825 Jy ! Component: 4000 - total flux cleaned = 0.00177459 Jy ! Component: 4050 - total flux cleaned = 0.00177446 Jy ! Total flux subtracted in 4096 components = 0.00188612 Jy ! Clean residual min=-0.001015 max=0.001204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.278714 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 460 components and 0.278714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0904-3514_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 9.807 at -1.606 degrees (North through East) ! Clean map min=-0.0018632 max=0.18749 Jy/beam ! Writing clean map to FITS file: J0904-3514_S_map.fits wmodel J0904-3514_S_map.mod ! Writing 460 model components to file: J0904-3514_S_map.mod wobs J0904-3514_S_uvs.fits ! Writing UV FITS file: J0904-3514_S_uvs.fits wwins J0904-3514_S_map.win ! wwins: Wrote 5 windows to J0904-3514_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561744 0.561744 1.12349 2.24698 4.49395 8.9879 17.9758 35.9516 71.9032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.051 quit ! Quitting program ! Log file J0904-3514_S_dfm.log closed on Fri Feb 15 19:49:16 2019