! Started logfile: .//J0432-3550_C_dfm.log on Sun Jan 19 23:56:35 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0432-3550_C_uvm.fits ! Reading UV FITS file: .//J0432-3550_C_uvm.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! AN table 2: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.95942 visibilities/baseline/integration-bin. ! Found source: J0432-3550 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2648 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0432-3550_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007263Jy sigma=12.592918 ! Fit after self-cal, rms=0.950716Jy sigma=11.933451 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=8.417 mas, bpa=-1.378 degrees ! Estimated noise=1.84551 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 = 0.037358 Jy ! Component: 100 - total flux cleaned = 0.0465251 Jy ! Total flux subtracted in 100 components = 0.0465251 Jy ! Clean residual min=-0.004947 max=0.005364 Jy/beam ! Clean residual mean=-0.000002 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.0465251 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0465251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075855Jy sigma=0.685875 ! Fit after self-cal, rms=0.075005Jy sigma=0.674916 ! 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=2.047 mas, bmaj=9.051 mas, bpa=-2.278 degrees ! Estimated noise=1.2214 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 = 0.00800253 Jy ! Component: 100 - total flux cleaned = 0.0121373 Jy ! Component: 150 - total flux cleaned = 0.0147247 Jy ! Component: 200 - total flux cleaned = 0.0164303 Jy ! Total flux subtracted in 200 components = 0.0164303 Jy ! Clean residual min=-0.003210 max=0.003060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0629554 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0629554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074128Jy sigma=0.660005 ! Fit after self-cal, rms=0.073917Jy sigma=0.658740 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 9.051 at -2.278 degrees (North through East) ! Clean map min=-0.0034638 max=0.052562 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.82 KP 0.88 LA 0.89 NL 1.15 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 KP 0.92 LA 0.88 NL 0.92 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 1.11 LA 0.91 NL 0.85 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 NL 1.31 OV 1.24 PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.10 KP 0.89 LA 1.22 NL 1.03 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 NL 0.83 OV 0.98 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 KP 1.18 LA 0.93 NL 0.98 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 NL 1.08 OV 1.33 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.09 KP 0.95 LA 0.89 NL 1.11 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 NL 1.24 OV 1.15 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.78 KP 0.92 LA 1.19 NL 1.41 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 NL 1.28 OV 1.26 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.07 KP 1.13 LA 1.18 NL 1.00 ! PT 0.81 SC 0.98 ! ! ! Fit before self-cal, rms=0.073917Jy sigma=0.658740 ! Fit after self-cal, rms=0.076881Jy sigma=0.650610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=9.088 mas, bpa=-2.466 degrees ! Estimated noise=1.20746 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 = 0.0012735 Jy ! Component: 100 - total flux cleaned = 0.00127477 Jy ! Component: 150 - total flux cleaned = 0.0012774 Jy ! Component: 200 - total flux cleaned = 0.00127795 Jy ! Total flux subtracted in 200 components = 0.00127795 Jy ! Clean residual min=-0.002627 max=0.002471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0642334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0642334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076801Jy sigma=0.649951 ! Fit after self-cal, rms=0.077005Jy sigma=0.648875 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077005Jy sigma=0.648875 ! Fit after self-cal, rms=0.078144Jy sigma=0.648636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=9.044 mas, bpa=-2.556 degrees ! Estimated noise=1.21389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944477 Jy ! Component: 100 - total flux cleaned = 0.000976339 Jy ! Component: 150 - total flux cleaned = 0.000975636 Jy ! Component: 200 - total flux cleaned = 0.000951102 Jy ! Total flux subtracted in 200 components = 0.000951102 Jy ! Clean residual min=-0.002669 max=0.002291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0651845 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0651845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078098Jy sigma=0.648309 ! Fit after self-cal, rms=0.078100Jy sigma=0.648068 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 = 0.000192996 Jy ! Component: 100 - total flux cleaned = 0.000162405 Jy ! Component: 150 - total flux cleaned = 0.000161259 Jy ! Component: 200 - total flux cleaned = 0.000162821 Jy ! Total flux subtracted in 200 components = 0.000162821 Jy ! Clean residual min=-0.002702 max=0.002405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0653473 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0653473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078069Jy sigma=0.647866 ! Fit after self-cal, rms=0.078050Jy sigma=0.647742 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078050Jy sigma=0.647742 ! Fit after self-cal, rms=0.078432Jy sigma=0.647633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=8.998 mas, bpa=-2.596 degrees ! Estimated noise=1.21995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052358 Jy ! Component: 100 - total flux cleaned = 0.000619147 Jy ! Component: 150 - total flux cleaned = 0.000618971 Jy ! Component: 200 - total flux cleaned = 0.000653329 Jy ! Total flux subtracted in 200 components = 0.000653329 Jy ! Clean residual min=-0.002853 max=0.002364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0660006 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0660006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078408Jy sigma=0.647491 ! Fit after self-cal, rms=0.078385Jy sigma=0.647311 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 = 7.80822e-06 Jy ! Component: 100 - total flux cleaned = 6.42409e-06 Jy ! Component: 150 - total flux cleaned = 4.14855e-05 Jy ! Component: 200 - total flux cleaned = 8.76271e-05 Jy ! Total flux subtracted in 200 components = 8.76271e-05 Jy ! Clean residual min=-0.002825 max=0.002372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0660883 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0660882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078370Jy sigma=0.647219 ! Fit after self-cal, rms=0.078397Jy sigma=0.647026 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078397Jy sigma=0.647026 ! Fit after self-cal, rms=0.078760Jy sigma=0.646968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=10.34 mas, bpa=-7.719 degrees ! Estimated noise=1.4364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841688 Jy ! Component: 100 - total flux cleaned = 0.000897627 Jy ! Component: 150 - total flux cleaned = 0.000945706 Jy ! Component: 200 - total flux cleaned = 0.000959007 Jy ! Total flux subtracted in 200 components = 0.000959007 Jy ! Clean residual min=-0.002562 max=0.002220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0670473 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.0670473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078752Jy sigma=0.646955 ! Fit after self-cal, rms=0.078746Jy sigma=0.646909 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 = 7.48429e-05 Jy ! Component: 100 - total flux cleaned = 9.39455e-05 Jy ! Component: 150 - total flux cleaned = 9.27339e-05 Jy ! Component: 200 - total flux cleaned = 9.33132e-05 Jy ! Total flux subtracted in 200 components = 9.33132e-05 Jy ! Clean residual min=-0.002580 max=0.002201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0671406 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0671406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078738Jy sigma=0.646891 ! Fit after self-cal, rms=0.078737Jy sigma=0.646864 ! 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=2.047 mas, bmaj=8.973 mas, bpa=-2.613 degrees ! Estimated noise=1.22543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 8.973 at -2.613 degrees (North through East) ! Clean map min=-0.0028166 max=0.0528 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=8.323 mas, bpa=-1.865 degrees ! Estimated noise=1.86519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381245 Jy ! Component: 100 - total flux cleaned = 0.0487373 Jy ! Component: 150 - total flux cleaned = 0.054895 Jy ! Component: 200 - total flux cleaned = 0.0588191 Jy ! Total flux subtracted in 200 components = 0.0588191 Jy ! Clean residual min=-0.004585 max=0.004152 Jy/beam ! Clean residual mean=-0.000002 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.0588191 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0588191 Jy ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=8.973 mas, bpa=-2.613 degrees ! Estimated noise=1.22543 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 = 0.00437689 Jy ! Component: 100 - total flux cleaned = 0.00602706 Jy ! Component: 150 - total flux cleaned = 0.00666588 Jy ! Component: 200 - total flux cleaned = 0.00723301 Jy ! Total flux subtracted in 200 components = 0.00723301 Jy ! Clean residual min=-0.003179 max=0.002626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0660521 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0660521 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=10.34 mas, bpa=-7.719 degrees ! Estimated noise=1.4364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835324 Jy ! Component: 100 - total flux cleaned = 0.000961368 Jy ! Component: 150 - total flux cleaned = 0.000998127 Jy ! Component: 200 - total flux cleaned = 0.00103217 Jy ! Total flux subtracted in 200 components = 0.00103217 Jy ! Clean residual min=-0.002636 max=0.002328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0670843 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 = 2.8237e-05 Jy ! Component: 100 - total flux cleaned = 5.57707e-05 Jy ! Component: 150 - total flux cleaned = 8.06856e-05 Jy ! Component: 200 - total flux cleaned = 8.24875e-05 Jy ! Total flux subtracted in 200 components = 8.24875e-05 Jy ! Clean residual min=-0.002534 max=0.002250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0671668 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0671668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=8.973 mas, bpa=-2.613 degrees ! Estimated noise=1.22543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.52397e-05 Jy ! Component: 100 - total flux cleaned = 2.09361e-05 Jy ! Component: 150 - total flux cleaned = -3.5104e-05 Jy ! Component: 200 - total flux cleaned = -6.01583e-05 Jy ! Total flux subtracted in 200 components = -6.01583e-05 Jy ! Clean residual min=-0.002879 max=0.002532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0671067 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0671066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078762Jy sigma=0.647042 ! Fit after self-cal, rms=0.078762Jy sigma=0.646944 wmodel J0432-3550_C_map.mod ! Writing 58 model components to file: J0432-3550_C_map.mod wobs J0432-3550_C_uvs.fits ! Writing UV FITS file: J0432-3550_C_uvs.fits wwins J0432-3550_C_map.win ! wwins: Wrote 1 windows to J0432-3550_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000990651 Jy ! Component: 100 - total flux cleaned = -0.00146202 Jy ! Component: 150 - total flux cleaned = -0.00190003 Jy ! Component: 200 - total flux cleaned = -0.00227198 Jy ! Component: 250 - total flux cleaned = -0.00258571 Jy ! Component: 300 - total flux cleaned = -0.00275083 Jy ! Component: 350 - total flux cleaned = -0.00281606 Jy ! Component: 400 - total flux cleaned = -0.00260547 Jy ! Component: 450 - total flux cleaned = -0.00234363 Jy ! Component: 500 - total flux cleaned = -0.00211948 Jy ! Component: 550 - total flux cleaned = -0.00190171 Jy ! Component: 600 - total flux cleaned = -0.00168996 Jy ! Component: 650 - total flux cleaned = -0.00151064 Jy ! Component: 700 - total flux cleaned = -0.00126126 Jy ! Component: 750 - total flux cleaned = -0.00116455 Jy ! Component: 800 - total flux cleaned = -0.000998212 Jy ! Component: 850 - total flux cleaned = -0.000813295 Jy ! Component: 900 - total flux cleaned = -0.000655067 Jy ! Component: 950 - total flux cleaned = -0.000565727 Jy ! Component: 1000 - total flux cleaned = -0.000456429 Jy ! Component: 1050 - total flux cleaned = -0.000413704 Jy ! Component: 1100 - total flux cleaned = -0.000266801 Jy ! Component: 1150 - total flux cleaned = -0.000225904 Jy ! Component: 1200 - total flux cleaned = -0.000124931 Jy ! Component: 1250 - total flux cleaned = -6.54795e-05 Jy ! Component: 1300 - total flux cleaned = 0.000130607 Jy ! Component: 1350 - total flux cleaned = 0.000246551 Jy ! Component: 1400 - total flux cleaned = 0.000437271 Jy ! Component: 1450 - total flux cleaned = 0.000644959 Jy ! Component: 1500 - total flux cleaned = 0.000925117 Jy ! Component: 1550 - total flux cleaned = 0.00118387 Jy ! Component: 1600 - total flux cleaned = 0.0014216 Jy ! Component: 1650 - total flux cleaned = 0.00165699 Jy ! Component: 1700 - total flux cleaned = 0.00190812 Jy ! Component: 1750 - total flux cleaned = 0.00215713 Jy ! Component: 1800 - total flux cleaned = 0.00243895 Jy ! Component: 1850 - total flux cleaned = 0.00266586 Jy ! Component: 1900 - total flux cleaned = 0.00287364 Jy ! Component: 1950 - total flux cleaned = 0.00311402 Jy ! Component: 2000 - total flux cleaned = 0.00325065 Jy ! Component: 2050 - total flux cleaned = 0.00350488 Jy ! Component: 2100 - total flux cleaned = 0.00370703 Jy ! Component: 2150 - total flux cleaned = 0.00387464 Jy ! Component: 2200 - total flux cleaned = 0.00404164 Jy ! Component: 2250 - total flux cleaned = 0.00424114 Jy ! Component: 2300 - total flux cleaned = 0.00440671 Jy ! Component: 2350 - total flux cleaned = 0.00458807 Jy ! Component: 2400 - total flux cleaned = 0.00473591 Jy ! Component: 2450 - total flux cleaned = 0.00491593 Jy ! Component: 2500 - total flux cleaned = 0.00503004 Jy ! Component: 2550 - total flux cleaned = 0.00517655 Jy ! Component: 2600 - total flux cleaned = 0.00538733 Jy ! Component: 2650 - total flux cleaned = 0.005549 Jy ! Component: 2700 - total flux cleaned = 0.00569413 Jy ! Component: 2750 - total flux cleaned = 0.00585493 Jy ! Component: 2800 - total flux cleaned = 0.00603134 Jy ! Component: 2850 - total flux cleaned = 0.00619136 Jy ! Component: 2900 - total flux cleaned = 0.00636697 Jy ! Component: 2950 - total flux cleaned = 0.00654216 Jy ! Component: 3000 - total flux cleaned = 0.00673287 Jy ! Component: 3050 - total flux cleaned = 0.00689145 Jy ! Component: 3100 - total flux cleaned = 0.00703394 Jy ! Component: 3150 - total flux cleaned = 0.00720784 Jy ! Component: 3200 - total flux cleaned = 0.00739711 Jy ! Component: 3250 - total flux cleaned = 0.00752295 Jy ! Component: 3300 - total flux cleaned = 0.00768019 Jy ! Component: 3350 - total flux cleaned = 0.00783714 Jy ! Component: 3400 - total flux cleaned = 0.00799402 Jy ! Component: 3450 - total flux cleaned = 0.0081507 Jy ! Component: 3500 - total flux cleaned = 0.00830722 Jy ! Component: 3550 - total flux cleaned = 0.00847922 Jy ! Component: 3600 - total flux cleaned = 0.00861995 Jy ! Component: 3650 - total flux cleaned = 0.00874486 Jy ! Component: 3700 - total flux cleaned = 0.00886974 Jy ! Component: 3750 - total flux cleaned = 0.00904134 Jy ! Component: 3800 - total flux cleaned = 0.00913489 Jy ! Component: 3850 - total flux cleaned = 0.00927524 Jy ! Component: 3900 - total flux cleaned = 0.00938437 Jy ! Component: 3950 - total flux cleaned = 0.00947794 Jy ! Component: 4000 - total flux cleaned = 0.00955597 Jy ! Component: 4050 - total flux cleaned = 0.00966519 Jy ! Total flux subtracted in 4096 components = 0.00977453 Jy ! Clean residual min=-0.000913 max=0.001104 Jy/beam ! Clean residual mean=0.000011 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0768811 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 308 components and 0.0768811 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0432-3550_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 8.973 at -2.613 degrees (North through East) ! Clean map min=-0.0026054 max=0.052969 Jy/beam ! Writing clean map to FITS file: .//J0432-3550_C_map.fits wmodel .//J0432-3550_C_map.mod ! Writing 308 model components to file: .//J0432-3550_C_map.mod wobs .//J0432-3550_C_uvs.fits ! Writing UV FITS file: .//J0432-3550_C_uvs.fits wwins .//J0432-3550_C_map.win ! wwins: Wrote 2 windows to .//J0432-3550_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0529694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60784 1.60784 3.21569 6.43138 12.8628 25.7255 51.451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.585 quit ! Quitting program ! Log file .//J0432-3550_C_dfm.log closed on Sun Jan 19 23:56:38 2020