! Started logfile: /image_prod/ug002_uva//J0925+3127_S_dfm.log on Wed Mar 4 22:59:13 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_uva//J0925+3127_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0925+3127_S_uva.fits ! AN table 1: 63 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.832011 visibilities/baseline/integration-bin. ! Found source: J0925+3127 ! ! 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 5661 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 J0925+3127_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021559Jy sigma=9.183124 ! Fit after self-cal, rms=0.797612Jy sigma=7.096900 ! 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=3.138 mas, bmaj=7.841 mas, bpa=-22.59 degrees ! Estimated noise=1.5537 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 = 0.152134 Jy ! Component: 100 - total flux cleaned = 0.200013 Jy ! Total flux subtracted in 100 components = 0.200013 Jy ! Clean residual min=-0.009539 max=0.020903 Jy/beam ! Clean residual mean=0.000006 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.200013 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.200013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076969Jy sigma=0.648945 ! Fit after self-cal, rms=0.076690Jy sigma=0.646461 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246468 Jy ! Component: 100 - total flux cleaned = 0.0387078 Jy ! Total flux subtracted in 100 components = 0.0387078 Jy ! Clean residual min=-0.006951 max=0.010322 Jy/beam ! Clean residual mean=0.000003 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.23872 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.23872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066224Jy sigma=0.536703 ! Fit after self-cal, rms=0.065892Jy sigma=0.533835 ! 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=3.769 mas, bmaj=8.516 mas, bpa=-21.86 degrees ! Estimated noise=1.09092 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 (2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164118 Jy ! Component: 100 - total flux cleaned = 0.0274297 Jy ! Component: 150 - total flux cleaned = 0.035342 Jy ! Component: 200 - total flux cleaned = 0.0412016 Jy ! Total flux subtracted in 200 components = 0.0412016 Jy ! Clean residual min=-0.005591 max=0.007896 Jy/beam ! Clean residual mean=-0.000005 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.279922 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 0.279922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061139Jy sigma=0.479753 ! Fit after self-cal, rms=0.060602Jy sigma=0.475251 ! Inverting map ! Added new window around map position (14, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085713 Jy ! Component: 100 - total flux cleaned = 0.0138397 Jy ! Component: 150 - total flux cleaned = 0.017888 Jy ! Component: 200 - total flux cleaned = 0.021207 Jy ! Total flux subtracted in 200 components = 0.021207 Jy ! Clean residual min=-0.003732 max=0.004386 Jy/beam ! Clean residual mean=-0.000007 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.301129 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 133 components and 0.301129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059165Jy sigma=0.460243 ! Fit after self-cal, rms=0.058959Jy sigma=0.458714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.769 x 8.516 at -21.86 degrees (North through East) ! Clean map min=-0.0034742 max=0.19662 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.99 ! LA 1.02 MK 1.01 NL 0.94 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.01 ! LA 1.01 MK 1.03 NL 1.00 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.00 ! LA 1.00 MK 1.03 NL 0.93 OV 1.01 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.058959Jy sigma=0.458714 ! Fit after self-cal, rms=0.057663Jy sigma=0.453731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=8.544 mas, bpa=-21.91 degrees ! Estimated noise=1.08196 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 = 0.00338915 Jy ! Component: 100 - total flux cleaned = 0.005881 Jy ! Component: 150 - total flux cleaned = 0.00726262 Jy ! Component: 200 - total flux cleaned = 0.00835429 Jy ! Total flux subtracted in 200 components = 0.00835429 Jy ! Clean residual min=-0.002775 max=0.003911 Jy/beam ! Clean residual mean=-0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.309483 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.309483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057365Jy sigma=0.450954 ! Fit after self-cal, rms=0.057327Jy sigma=0.450611 ! 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=0.057327Jy sigma=0.450611 ! Fit after self-cal, rms=0.057152Jy sigma=0.444464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=8.572 mas, bpa=-21.76 degrees ! Estimated noise=1.08418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014149 Jy ! Component: 100 - total flux cleaned = 0.00229549 Jy ! Component: 150 - total flux cleaned = 0.00297856 Jy ! Component: 200 - total flux cleaned = 0.00345657 Jy ! Total flux subtracted in 200 components = 0.00345657 Jy ! Clean residual min=-0.002274 max=0.002772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.31294 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.31294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057074Jy sigma=0.443638 ! Fit after self-cal, rms=0.057070Jy sigma=0.443525 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) ! Added new window around map position (-4, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302747 Jy ! Component: 100 - total flux cleaned = 0.00493163 Jy ! Component: 150 - total flux cleaned = 0.00628378 Jy ! Component: 200 - total flux cleaned = 0.00695968 Jy ! Total flux subtracted in 200 components = 0.00695968 Jy ! Clean residual min=-0.001861 max=0.001830 Jy/beam ! Clean residual mean=0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.319899 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 217 components and 0.319899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056893Jy sigma=0.441499 ! Fit after self-cal, rms=0.056882Jy sigma=0.441411 ! 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=0.056882Jy sigma=0.441411 ! Fit after self-cal, rms=0.056781Jy sigma=0.441243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=8.57 mas, bpa=-21.73 degrees ! Estimated noise=1.08327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013363 Jy ! Component: 100 - total flux cleaned = 0.00210312 Jy ! Component: 150 - total flux cleaned = 0.00273119 Jy ! Component: 200 - total flux cleaned = 0.00329444 Jy ! Total flux subtracted in 200 components = 0.00329444 Jy ! Clean residual min=-0.001787 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.323194 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 233 components and 0.323194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056724Jy sigma=0.440657 ! Fit after self-cal, rms=0.056720Jy sigma=0.440623 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 = 0.000430378 Jy ! Component: 100 - total flux cleaned = 0.000911387 Jy ! Component: 150 - total flux cleaned = 0.00123344 Jy ! Component: 200 - total flux cleaned = 0.00147956 Jy ! Total flux subtracted in 200 components = 0.00147956 Jy ! Clean residual min=-0.001659 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.324673 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 243 components and 0.324673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056689Jy sigma=0.440338 ! Fit after self-cal, rms=0.056687Jy sigma=0.440321 ! 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=0.056687Jy sigma=0.440321 ! Fit after self-cal, rms=0.056673Jy sigma=0.440257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.448 mas, bmaj=10.43 mas, bpa=-17.02 degrees ! Estimated noise=1.27173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130636 Jy ! Component: 100 - total flux cleaned = 0.00221941 Jy ! Component: 150 - total flux cleaned = 0.00275557 Jy ! Component: 200 - total flux cleaned = 0.00324825 Jy ! Total flux subtracted in 200 components = 0.00324825 Jy ! Clean residual min=-0.001745 max=0.002330 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.327922 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 261 components and 0.327922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056648Jy sigma=0.440055 ! Fit after self-cal, rms=0.056643Jy sigma=0.440021 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 = 0.00033632 Jy ! Component: 100 - total flux cleaned = 0.00064997 Jy ! Component: 150 - total flux cleaned = 0.000795459 Jy ! Component: 200 - total flux cleaned = 0.000852515 Jy ! Total flux subtracted in 200 components = 0.000852515 Jy ! Clean residual min=-0.001659 max=0.002331 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.328774 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 273 components and 0.328774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056632Jy sigma=0.439956 ! Fit after self-cal, rms=0.056631Jy sigma=0.439936 ! Inverting map ! Added new window around map position (24.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169634 Jy ! Component: 100 - total flux cleaned = 0.00173844 Jy ! Component: 150 - total flux cleaned = 0.00200086 Jy ! Component: 200 - total flux cleaned = 0.00235155 Jy ! Total flux subtracted in 200 components = 0.00235155 Jy ! Clean residual min=-0.001648 max=0.001820 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.331126 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 312 components and 0.331126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056548Jy sigma=0.439282 ! Fit after self-cal, rms=0.056543Jy sigma=0.439259 ! 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=3.793 mas, bmaj=8.57 mas, bpa=-21.72 degrees ! Estimated noise=1.08368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 8.57 at -21.72 degrees (North through East) ! Clean map min=-0.0015515 max=0.19541 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=3.155 mas, bmaj=7.897 mas, bpa=-22.51 degrees ! Estimated noise=1.54605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15112 Jy ! Component: 100 - total flux cleaned = 0.201164 Jy ! Component: 150 - total flux cleaned = 0.22656 Jy ! Component: 200 - total flux cleaned = 0.242432 Jy ! Total flux subtracted in 200 components = 0.242432 Jy ! Clean residual min=-0.005441 max=0.009179 Jy/beam ! Clean residual mean=-0.000001 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.242432 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.242432 Jy ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=8.57 mas, bpa=-21.72 degrees ! Estimated noise=1.08368 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 = 0.0168045 Jy ! Component: 100 - total flux cleaned = 0.0284949 Jy ! Component: 150 - total flux cleaned = 0.0371694 Jy ! Component: 200 - total flux cleaned = 0.0437585 Jy ! Total flux subtracted in 200 components = 0.0437585 Jy ! Clean residual min=-0.003784 max=0.004549 Jy/beam ! Clean residual mean=-0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.286191 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 90 components and 0.286191 Jy ! Inverting map ! Added new window around map position (2, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538542 Jy ! Component: 100 - total flux cleaned = 0.00975449 Jy ! Component: 150 - total flux cleaned = 0.0134756 Jy ! Component: 200 - total flux cleaned = 0.0166667 Jy ! Total flux subtracted in 200 components = 0.0166667 Jy ! Clean residual min=-0.002788 max=0.002386 Jy/beam ! Clean residual mean=-0.000006 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.302857 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 162 components and 0.302857 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=8.448 mas, bmaj=10.43 mas, bpa=-17.02 degrees ! Estimated noise=1.27173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453874 Jy ! Component: 100 - total flux cleaned = 0.00794117 Jy ! Component: 150 - total flux cleaned = 0.0104816 Jy ! Component: 200 - total flux cleaned = 0.0126554 Jy ! Total flux subtracted in 200 components = 0.0126554 Jy ! Clean residual min=-0.002653 max=0.002107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.315513 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 = 0.0018174 Jy ! Component: 100 - total flux cleaned = 0.00349405 Jy ! Component: 150 - total flux cleaned = 0.00491121 Jy ! Component: 200 - total flux cleaned = 0.00625086 Jy ! Total flux subtracted in 200 components = 0.00625086 Jy ! Clean residual min=-0.002164 max=0.001929 Jy/beam ! Clean residual mean=0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.321764 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 316 components and 0.321764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=8.57 mas, bpa=-21.72 degrees ! Estimated noise=1.08368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723364 Jy ! Component: 100 - total flux cleaned = 0.0014342 Jy ! Component: 150 - total flux cleaned = 0.0020777 Jy ! Component: 200 - total flux cleaned = 0.00280111 Jy ! Total flux subtracted in 200 components = 0.00280111 Jy ! Clean residual min=-0.001656 max=0.001484 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.324565 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 349 components and 0.324565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056555Jy sigma=0.439534 ! Fit after self-cal, rms=0.056548Jy sigma=0.439390 wmodel J0925+3127_S_map.mod ! Writing 349 model components to file: J0925+3127_S_map.mod wobs J0925+3127_S_uvs.fits ! Writing UV FITS file: J0925+3127_S_uvs.fits wwins J0925+3127_S_map.win ! wwins: Wrote 6 windows to J0925+3127_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 = -0.000263115 Jy ! Component: 100 - total flux cleaned = -0.000367892 Jy ! Component: 150 - total flux cleaned = -0.000492701 Jy ! Component: 200 - total flux cleaned = -0.000493093 Jy ! Component: 250 - total flux cleaned = -0.000516172 Jy ! Component: 300 - total flux cleaned = -0.000515779 Jy ! Component: 350 - total flux cleaned = -0.000449069 Jy ! Component: 400 - total flux cleaned = -0.000427488 Jy ! Component: 450 - total flux cleaned = -0.000427835 Jy ! Component: 500 - total flux cleaned = -0.000448363 Jy ! Component: 550 - total flux cleaned = -0.000428592 Jy ! Component: 600 - total flux cleaned = -0.000448496 Jy ! Component: 650 - total flux cleaned = -0.000468177 Jy ! Component: 700 - total flux cleaned = -0.000430386 Jy ! Component: 750 - total flux cleaned = -0.000411764 Jy ! Component: 800 - total flux cleaned = -0.000393125 Jy ! Component: 850 - total flux cleaned = -0.000338913 Jy ! Component: 900 - total flux cleaned = -0.000321329 Jy ! Component: 950 - total flux cleaned = -0.000286189 Jy ! Component: 1000 - total flux cleaned = -0.000217529 Jy ! Component: 1050 - total flux cleaned = -0.000217458 Jy ! Component: 1100 - total flux cleaned = -0.000184087 Jy ! Component: 1150 - total flux cleaned = -0.000216928 Jy ! Component: 1200 - total flux cleaned = -0.00023272 Jy ! Component: 1250 - total flux cleaned = -0.000184609 Jy ! Component: 1300 - total flux cleaned = -0.000152972 Jy ! Component: 1350 - total flux cleaned = -0.000152856 Jy ! Component: 1400 - total flux cleaned = -0.000152868 Jy ! Component: 1450 - total flux cleaned = -9.23976e-05 Jy ! Component: 1500 - total flux cleaned = -0.000122435 Jy ! Component: 1550 - total flux cleaned = -0.000122605 Jy ! Component: 1600 - total flux cleaned = -0.000137033 Jy ! Component: 1650 - total flux cleaned = -0.000166198 Jy ! Component: 1700 - total flux cleaned = -0.000209158 Jy ! Component: 1750 - total flux cleaned = -0.000194779 Jy ! Component: 1800 - total flux cleaned = -0.000250835 Jy ! Component: 1850 - total flux cleaned = -0.000236816 Jy ! Component: 1900 - total flux cleaned = -0.000250713 Jy ! Component: 1950 - total flux cleaned = -0.00033218 Jy ! Component: 2000 - total flux cleaned = -0.000332158 Jy ! Component: 2050 - total flux cleaned = -0.000385501 Jy ! Component: 2100 - total flux cleaned = -0.000411861 Jy ! Component: 2150 - total flux cleaned = -0.000437985 Jy ! Component: 2200 - total flux cleaned = -0.000476611 Jy ! Component: 2250 - total flux cleaned = -0.000476783 Jy ! Component: 2300 - total flux cleaned = -0.000540169 Jy ! Component: 2350 - total flux cleaned = -0.000527675 Jy ! Component: 2400 - total flux cleaned = -0.000565075 Jy ! Component: 2450 - total flux cleaned = -0.000602023 Jy ! Component: 2500 - total flux cleaned = -0.000614399 Jy ! Component: 2550 - total flux cleaned = -0.000662864 Jy ! Component: 2600 - total flux cleaned = -0.000662871 Jy ! Component: 2650 - total flux cleaned = -0.000734508 Jy ! Component: 2700 - total flux cleaned = -0.000758196 Jy ! Component: 2750 - total flux cleaned = -0.000769968 Jy ! Component: 2800 - total flux cleaned = -0.000793445 Jy ! Component: 2850 - total flux cleaned = -0.0008511 Jy ! Component: 2900 - total flux cleaned = -0.000874079 Jy ! Component: 2950 - total flux cleaned = -0.000942373 Jy ! Component: 3000 - total flux cleaned = -0.000976273 Jy ! Component: 3050 - total flux cleaned = -0.00103217 Jy ! Component: 3100 - total flux cleaned = -0.00106541 Jy ! Component: 3150 - total flux cleaned = -0.00109841 Jy ! Component: 3200 - total flux cleaned = -0.00116394 Jy ! Component: 3250 - total flux cleaned = -0.00115312 Jy ! Component: 3300 - total flux cleaned = -0.00120692 Jy ! Component: 3350 - total flux cleaned = -0.00126037 Jy ! Component: 3400 - total flux cleaned = -0.00132407 Jy ! Component: 3450 - total flux cleaned = -0.00131346 Jy ! Component: 3500 - total flux cleaned = -0.00134497 Jy ! Component: 3550 - total flux cleaned = -0.00141771 Jy ! Component: 3600 - total flux cleaned = -0.00146923 Jy ! Component: 3650 - total flux cleaned = -0.00153076 Jy ! Component: 3700 - total flux cleaned = -0.00156142 Jy ! Component: 3750 - total flux cleaned = -0.00158164 Jy ! Component: 3800 - total flux cleaned = -0.00166211 Jy ! Component: 3850 - total flux cleaned = -0.00171217 Jy ! Component: 3900 - total flux cleaned = -0.001742 Jy ! Component: 3950 - total flux cleaned = -0.00180136 Jy ! Component: 4000 - total flux cleaned = -0.00183071 Jy ! Component: 4050 - total flux cleaned = -0.00184058 Jy ! Total flux subtracted in 4096 components = -0.00189886 Jy ! Clean residual min=-0.000570 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.322666 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 628 components and 0.322666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0925+3127_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 8.57 at -21.72 degrees (North through East) ! Clean map min=-0.001116 max=0.19461 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0925+3127_S_map.fits wmodel /image_prod/ug002_uva//J0925+3127_S_map.mod ! Writing 628 model components to file: /image_prod/ug002_uva//J0925+3127_S_map.mod wobs /image_prod/ug002_uva//J0925+3127_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0925+3127_S_uvs.fits wwins /image_prod/ug002_uva//J0925+3127_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0925+3127_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283785 0.283785 0.567569 1.13514 2.27028 4.54056 9.08111 18.1622 36.3244 72.6489 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1057.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0925+3127_S_dfm.log closed on Wed Mar 4 22:59:17 2020