! Started logfile: /image_prod/ug002_uvm//J0756+1325_S_a_dfm.log on Wed Mar 4 16:50:10 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//J0756+1325_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0756+1325_S_a_uvm.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! AN table 2: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.948611 visibilities/baseline/integration-bin. ! Found source: J0756+1325 ! ! 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 40 lines of history. ! ! Reading 12294 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 J0756+1325_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 1 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011084Jy sigma=8.787290 ! Fit after self-cal, rms=0.904300Jy sigma=7.862811 ! 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=3.043 mas, bmaj=6.813 mas, bpa=0.6241 degrees ! Estimated noise=1.14442 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 = 0.0755063 Jy ! Component: 100 - total flux cleaned = 0.0923136 Jy ! Total flux subtracted in 100 components = 0.0923136 Jy ! Clean residual min=-0.003597 max=0.005737 Jy/beam ! Clean residual mean=-0.000016 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0923136 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0923136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071103Jy sigma=0.504230 ! Fit after self-cal, rms=0.070918Jy sigma=0.503337 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614214 Jy ! Component: 100 - total flux cleaned = 0.00922097 Jy ! Total flux subtracted in 100 components = 0.00922097 Jy ! Clean residual min=-0.003556 max=0.004721 Jy/beam ! Clean residual mean=-0.000011 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.101535 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.101535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070424Jy sigma=0.497799 ! Fit after self-cal, rms=0.070433Jy sigma=0.497708 ! 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=3.725 mas, bmaj=7.755 mas, bpa=2.569 degrees ! Estimated noise=0.768685 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 = 0.00190078 Jy ! Component: 100 - total flux cleaned = 0.00284451 Jy ! Component: 150 - total flux cleaned = 0.00297575 Jy ! Component: 200 - total flux cleaned = 0.00306541 Jy ! Total flux subtracted in 200 components = 0.00306541 Jy ! Clean residual min=-0.003491 max=0.004632 Jy/beam ! Clean residual mean=-0.000016 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.1046 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.1046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070364Jy sigma=0.497250 ! Fit after self-cal, rms=0.070360Jy sigma=0.497221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.725 x 7.755 at 2.569 degrees (North through East) ! Clean map min=-0.0034079 max=0.097531 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.95 KP 0.97 ! LA 1.04 MK 1.00 OV 0.85 PT 0.99 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.08 HN 1.06 KP 1.02 ! LA 0.99 NL 0.96 OV 1.02 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 0.98 KP 0.99 ! LA 1.04 MK 0.97 OV 0.95 PT 1.01 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.09 HN 1.07 KP 1.01 ! LA 0.99 NL 0.91 OV 1.01 PT 1.02 ! SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.98 KP 1.05 ! LA 0.97 MK 0.95 OV 0.94 PT 1.00 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.14 HN 1.10 KP 1.00 ! LA 0.95 NL 0.92 OV 1.08 PT 1.07 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.070360Jy sigma=0.497221 ! Fit after self-cal, rms=0.067986Jy sigma=0.491232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=7.722 mas, bpa=2.611 degrees ! Estimated noise=0.769189 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 (14.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443948 Jy ! Component: 100 - total flux cleaned = 0.00636435 Jy ! Component: 150 - total flux cleaned = 0.00702284 Jy ! Component: 200 - total flux cleaned = 0.00729672 Jy ! Total flux subtracted in 200 components = 0.00729672 Jy ! Clean residual min=-0.002634 max=0.003856 Jy/beam ! Clean residual mean=-0.000016 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.111897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.111897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067712Jy sigma=0.487887 ! Fit after self-cal, rms=0.067687Jy sigma=0.487445 ! Inverting map ! Added new window around map position (34.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327462 Jy ! Component: 100 - total flux cleaned = 0.0044341 Jy ! Component: 150 - total flux cleaned = 0.00537681 Jy ! Component: 200 - total flux cleaned = 0.00601087 Jy ! Total flux subtracted in 200 components = 0.00601087 Jy ! Clean residual min=-0.002554 max=0.002581 Jy/beam ! Clean residual mean=-0.000011 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.117908 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.117908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067450Jy sigma=0.485401 ! Fit after self-cal, rms=0.067432Jy sigma=0.485247 ! 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=0.067432Jy sigma=0.485247 ! Fit after self-cal, rms=0.068503Jy sigma=0.477763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=7.771 mas, bpa=2.777 degrees ! Estimated noise=0.763053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151643 Jy ! Component: 100 - total flux cleaned = 0.00263606 Jy ! Component: 150 - total flux cleaned = 0.00315338 Jy ! Component: 200 - total flux cleaned = 0.00338232 Jy ! Total flux subtracted in 200 components = 0.00338232 Jy ! Clean residual min=-0.001504 max=0.001432 Jy/beam ! Clean residual mean=-0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.12129 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.12129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068452Jy sigma=0.477236 ! Fit after self-cal, rms=0.068488Jy sigma=0.477027 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 = 0.000560356 Jy ! Component: 100 - total flux cleaned = 0.000676079 Jy ! Component: 150 - total flux cleaned = 0.000730611 Jy ! Component: 200 - total flux cleaned = 0.000808746 Jy ! Total flux subtracted in 200 components = 0.000808746 Jy ! Clean residual min=-0.001457 max=0.001400 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.122099 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.122099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068465Jy sigma=0.476830 ! Fit after self-cal, rms=0.068466Jy sigma=0.476826 ! 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=0.068466Jy sigma=0.476826 ! Fit after self-cal, rms=0.068654Jy sigma=0.476771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=7.767 mas, bpa=2.749 degrees ! Estimated noise=0.764373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749109 Jy ! Component: 100 - total flux cleaned = 0.000995685 Jy ! Component: 150 - total flux cleaned = 0.00109845 Jy ! Component: 200 - total flux cleaned = 0.00119502 Jy ! Total flux subtracted in 200 components = 0.00119502 Jy ! Clean residual min=-0.001357 max=0.001370 Jy/beam ! Clean residual mean=-0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.123294 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.123294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068634Jy sigma=0.476593 ! Fit after self-cal, rms=0.068633Jy sigma=0.476586 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 = 0.000224576 Jy ! Component: 100 - total flux cleaned = 0.000269788 Jy ! Component: 150 - total flux cleaned = 0.000334483 Jy ! Component: 200 - total flux cleaned = 0.00037603 Jy ! Total flux subtracted in 200 components = 0.00037603 Jy ! Clean residual min=-0.001339 max=0.001351 Jy/beam ! Clean residual mean=-0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.12367 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.12367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068619Jy sigma=0.476472 ! Fit after self-cal, rms=0.068619Jy sigma=0.476469 ! 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=0.068619Jy sigma=0.476469 ! Fit after self-cal, rms=0.068673Jy sigma=0.476451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.871 mas, bmaj=11.65 mas, bpa=-1.795 degrees ! Estimated noise=0.904951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942573 Jy ! Component: 100 - total flux cleaned = 0.00151467 Jy ! Component: 150 - total flux cleaned = 0.00173086 Jy ! Component: 200 - total flux cleaned = 0.0018527 Jy ! Total flux subtracted in 200 components = 0.0018527 Jy ! Clean residual min=-0.001424 max=0.001514 Jy/beam ! Clean residual mean=-0.000011 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.125522 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.125522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068663Jy sigma=0.476401 ! Fit after self-cal, rms=0.068662Jy sigma=0.476388 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 = 0.000227745 Jy ! Component: 100 - total flux cleaned = 0.000292759 Jy ! Component: 150 - total flux cleaned = 0.000352199 Jy ! Component: 200 - total flux cleaned = 0.000407751 Jy ! Total flux subtracted in 200 components = 0.000407751 Jy ! Clean residual min=-0.001427 max=0.001514 Jy/beam ! Clean residual mean=-0.000010 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.12593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.12593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068659Jy sigma=0.476378 ! Fit after self-cal, rms=0.068658Jy sigma=0.476374 ! 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=3.65 mas, bmaj=7.764 mas, bpa=2.716 degrees ! Estimated noise=0.765567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 7.764 at 2.716 degrees (North through East) ! Clean map min=-0.001481 max=0.097489 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=2.974 mas, bmaj=6.844 mas, bpa=0.6851 degrees ! Estimated noise=1.1278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744272 Jy ! Component: 100 - total flux cleaned = 0.0916558 Jy ! Component: 150 - total flux cleaned = 0.0985256 Jy ! Component: 200 - total flux cleaned = 0.102691 Jy ! Total flux subtracted in 200 components = 0.102691 Jy ! Clean residual min=-0.002208 max=0.002952 Jy/beam ! Clean residual mean=-0.000013 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.102691 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.102691 Jy ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=7.764 mas, bpa=2.716 degrees ! Estimated noise=0.765567 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 = 0.00450257 Jy ! Component: 100 - total flux cleaned = 0.00780974 Jy ! Component: 150 - total flux cleaned = 0.0104634 Jy ! Component: 200 - total flux cleaned = 0.0126215 Jy ! Total flux subtracted in 200 components = 0.0126215 Jy ! Clean residual min=-0.001717 max=0.001875 Jy/beam ! Clean residual mean=-0.000011 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.115313 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.115313 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=7.871 mas, bmaj=11.65 mas, bpa=-1.795 degrees ! Estimated noise=0.904951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028274 Jy ! Component: 100 - total flux cleaned = 0.00470341 Jy ! Component: 150 - total flux cleaned = 0.00610056 Jy ! Component: 200 - total flux cleaned = 0.00720323 Jy ! Total flux subtracted in 200 components = 0.00720323 Jy ! Clean residual min=-0.001737 max=0.001543 Jy/beam ! Clean residual mean=-0.000014 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.122516 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 = 0.000723181 Jy ! Component: 100 - total flux cleaned = 0.00118453 Jy ! Component: 150 - total flux cleaned = 0.00158542 Jy ! Component: 200 - total flux cleaned = 0.00189017 Jy ! Total flux subtracted in 200 components = 0.00189017 Jy ! Clean residual min=-0.001557 max=0.001479 Jy/beam ! Clean residual mean=-0.000012 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.124406 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 113 components and 0.124406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=7.764 mas, bpa=2.716 degrees ! Estimated noise=0.765567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158077 Jy ! Component: 100 - total flux cleaned = -8.219e-05 Jy ! Component: 150 - total flux cleaned = -7.95213e-05 Jy ! Component: 200 - total flux cleaned = -4.76827e-05 Jy ! Total flux subtracted in 200 components = -4.76827e-05 Jy ! Clean residual min=-0.001385 max=0.001334 Jy/beam ! Clean residual mean=-0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.124358 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.124358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068699Jy sigma=0.476684 ! Fit after self-cal, rms=0.068693Jy sigma=0.476634 wmodel J0756+1325_S_a_map.mod ! Writing 133 model components to file: J0756+1325_S_a_map.mod wobs J0756+1325_S_a_uvs.fits ! Writing UV FITS file: J0756+1325_S_a_uvs.fits wwins J0756+1325_S_a_map.win ! wwins: Wrote 3 windows to J0756+1325_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 = -0.000419017 Jy ! Component: 100 - total flux cleaned = -0.000613233 Jy ! Component: 150 - total flux cleaned = -0.000682323 Jy ! Component: 200 - total flux cleaned = -0.000727429 Jy ! Component: 250 - total flux cleaned = -0.00090114 Jy ! Component: 300 - total flux cleaned = -0.000964761 Jy ! Component: 350 - total flux cleaned = -0.00104712 Jy ! Component: 400 - total flux cleaned = -0.00102653 Jy ! Component: 450 - total flux cleaned = -0.00108578 Jy ! Component: 500 - total flux cleaned = -0.00110481 Jy ! Component: 550 - total flux cleaned = -0.001029 Jy ! Component: 600 - total flux cleaned = -0.00102973 Jy ! Component: 650 - total flux cleaned = -0.000993382 Jy ! Component: 700 - total flux cleaned = -0.00101161 Jy ! Component: 750 - total flux cleaned = -0.000939823 Jy ! Component: 800 - total flux cleaned = -0.000922456 Jy ! Component: 850 - total flux cleaned = -0.000922342 Jy ! Component: 900 - total flux cleaned = -0.000905007 Jy ! Component: 950 - total flux cleaned = -0.000854577 Jy ! Component: 1000 - total flux cleaned = -0.000871209 Jy ! Component: 1050 - total flux cleaned = -0.000887634 Jy ! Component: 1100 - total flux cleaned = -0.000839062 Jy ! Component: 1150 - total flux cleaned = -0.000839159 Jy ! Component: 1200 - total flux cleaned = -0.000807561 Jy ! Component: 1250 - total flux cleaned = -0.000791802 Jy ! Component: 1300 - total flux cleaned = -0.000760905 Jy ! Component: 1350 - total flux cleaned = -0.000760949 Jy ! Component: 1400 - total flux cleaned = -0.000700355 Jy ! Component: 1450 - total flux cleaned = -0.000715341 Jy ! Component: 1500 - total flux cleaned = -0.000685687 Jy ! Component: 1550 - total flux cleaned = -0.000627096 Jy ! Component: 1600 - total flux cleaned = -0.000685238 Jy ! Component: 1650 - total flux cleaned = -0.000728393 Jy ! Component: 1700 - total flux cleaned = -0.00065703 Jy ! Component: 1750 - total flux cleaned = -0.000600727 Jy ! Component: 1800 - total flux cleaned = -0.000600956 Jy ! Component: 1850 - total flux cleaned = -0.000601069 Jy ! Component: 1900 - total flux cleaned = -0.000587431 Jy ! Component: 1950 - total flux cleaned = -0.000614571 Jy ! Component: 2000 - total flux cleaned = -0.000601176 Jy ! Component: 2050 - total flux cleaned = -0.0005742 Jy ! Component: 2100 - total flux cleaned = -0.000521275 Jy ! Component: 2150 - total flux cleaned = -0.000521263 Jy ! Component: 2200 - total flux cleaned = -0.000508314 Jy ! Component: 2250 - total flux cleaned = -0.000482417 Jy ! Component: 2300 - total flux cleaned = -0.000456765 Jy ! Component: 2350 - total flux cleaned = -0.000469596 Jy ! Component: 2400 - total flux cleaned = -0.000444465 Jy ! Component: 2450 - total flux cleaned = -0.000469478 Jy ! Component: 2500 - total flux cleaned = -0.000506579 Jy ! Component: 2550 - total flux cleaned = -0.000494195 Jy ! Component: 2600 - total flux cleaned = -0.000469717 Jy ! Component: 2650 - total flux cleaned = -0.000530289 Jy ! Component: 2700 - total flux cleaned = -0.000506198 Jy ! Component: 2750 - total flux cleaned = -0.000517991 Jy ! Component: 2800 - total flux cleaned = -0.000494165 Jy ! Component: 2850 - total flux cleaned = -0.000517867 Jy ! Component: 2900 - total flux cleaned = -0.000470807 Jy ! Component: 2950 - total flux cleaned = -0.000529218 Jy ! Component: 3000 - total flux cleaned = -0.000494285 Jy ! Component: 3050 - total flux cleaned = -0.000528832 Jy ! Component: 3100 - total flux cleaned = -0.000563042 Jy ! Component: 3150 - total flux cleaned = -0.000517452 Jy ! Component: 3200 - total flux cleaned = -0.000528748 Jy ! Component: 3250 - total flux cleaned = -0.000483904 Jy ! Component: 3300 - total flux cleaned = -0.000495265 Jy ! Component: 3350 - total flux cleaned = -0.000495268 Jy ! Component: 3400 - total flux cleaned = -0.00053968 Jy ! Component: 3450 - total flux cleaned = -0.000539551 Jy ! Component: 3500 - total flux cleaned = -0.000463003 Jy ! Component: 3550 - total flux cleaned = -0.000462998 Jy ! Component: 3600 - total flux cleaned = -0.000463024 Jy ! Component: 3650 - total flux cleaned = -0.000409247 Jy ! Component: 3700 - total flux cleaned = -0.000355799 Jy ! Component: 3750 - total flux cleaned = -0.00035568 Jy ! Component: 3800 - total flux cleaned = -0.000239556 Jy ! Component: 3850 - total flux cleaned = -0.000292028 Jy ! Component: 3900 - total flux cleaned = -0.000260731 Jy ! Component: 3950 - total flux cleaned = -0.000219263 Jy ! Component: 4000 - total flux cleaned = -0.00019849 Jy ! Component: 4050 - total flux cleaned = -0.000167647 Jy ! Total flux subtracted in 4096 components = -0.000126801 Jy ! Clean residual min=-0.000568 max=0.000656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.124232 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 424 components and 0.124232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0756+1325_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 7.764 at 2.716 degrees (North through East) ! Clean map min=-0.0012098 max=0.096849 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0756+1325_S_a_map.fits wmodel /image_prod/ug002_uvm//J0756+1325_S_a_map.mod ! Writing 424 model components to file: /image_prod/ug002_uvm//J0756+1325_S_a_map.mod wobs /image_prod/ug002_uvm//J0756+1325_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0756+1325_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0756+1325_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0756+1325_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0968493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592647 0.592647 1.18529 2.37059 4.74118 9.48235 18.9647 37.9294 75.8588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 506.203 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0756+1325_S_a_dfm.log closed on Wed Mar 4 16:50:15 2020