! Started logfile: .//J0320-3837_C_20180714_dfm.log on Sat Jul 28 19:14:04 2018 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 .//J0320-3837_C_20180714_uva.fits ! Reading UV FITS file: .//J0320-3837_C_20180714_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0320-3837 ! ! 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 76 lines of history. ! ! Reading 3608 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 J0320-3837_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009757Jy sigma=14.229309 ! Fit after self-cal, rms=0.903499Jy sigma=12.524290 ! 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=1.055 mas, bmaj=3.356 mas, bpa=-7.137 degrees ! Estimated noise=1.25551 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 = 0.0773639 Jy ! Component: 100 - total flux cleaned = 0.0917619 Jy ! Total flux subtracted in 100 components = 0.0917619 Jy ! Clean residual min=-0.011940 max=0.018297 Jy/beam ! Clean residual mean=-0.000021 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.0917618 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0917618 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=0.074922Jy sigma=0.826755 ! Fit after self-cal, rms=0.074646Jy sigma=0.825364 ! Inverting map ! Added new window around map position (-2.1, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015872 Jy ! Component: 100 - total flux cleaned = 0.0238118 Jy ! Total flux subtracted in 100 components = 0.0238118 Jy ! Clean residual min=-0.005994 max=0.010863 Jy/beam ! Clean residual mean=-0.000014 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.115574 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.115574 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=0.070074Jy sigma=0.742218 ! Fit after self-cal, rms=0.069689Jy sigma=0.729167 ! Inverting map ! Added new window around map position (2.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103078 Jy ! Component: 100 - total flux cleaned = 0.0167982 Jy ! Total flux subtracted in 100 components = 0.0167982 Jy ! Clean residual min=-0.006334 max=0.005193 Jy/beam ! Clean residual mean=-0.000011 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.132372 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.132372 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=0.067504Jy sigma=0.687868 ! Fit after self-cal, rms=0.067388Jy sigma=0.686341 ! 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=1.316 mas, bmaj=3.969 mas, bpa=-6.037 degrees ! Estimated noise=0.886581 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 = 0.00724864 Jy ! Component: 100 - total flux cleaned = 0.0115734 Jy ! Component: 150 - total flux cleaned = 0.0137579 Jy ! Component: 200 - total flux cleaned = 0.0145272 Jy ! Total flux subtracted in 200 components = 0.0145272 Jy ! Clean residual min=-0.004131 max=0.004445 Jy/beam ! Clean residual mean=-0.000017 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.146899 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.146899 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=0.066537Jy sigma=0.670168 ! Fit after self-cal, rms=0.066527Jy sigma=0.669757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.316 x 3.969 at -6.037 degrees (North through East) ! Clean map min=-0.0037934 max=0.092209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.15 KP 0.93 LA 1.09 ! MK 1.04 OV 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 KP 0.96 LA 1.06 ! MK 1.00 OV 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.52 KP 0.96 LA 1.18 ! MK 1.12 OV 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.32 KP 0.94 LA 1.08 ! MK 0.96 OV 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.12 KP 0.97 LA 1.05 ! MK 1.05 OV 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 0.98 LA 1.02 ! MK 0.98 OV 0.96 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.23 KP 0.97 LA 1.05 ! MK 0.98 OV 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.43 KP 0.99 LA 1.07 ! MK 1.05 OV 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.066527Jy sigma=0.669757 ! Fit after self-cal, rms=0.076390Jy sigma=0.657020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=3.974 mas, bpa=-5.931 degrees ! Estimated noise=0.908788 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 = -0.000690137 Jy ! Component: 100 - total flux cleaned = -0.000867384 Jy ! Component: 150 - total flux cleaned = -0.000928837 Jy ! Component: 200 - total flux cleaned = -0.000984593 Jy ! Total flux subtracted in 200 components = -0.000984593 Jy ! Clean residual min=-0.002429 max=0.002553 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.145914 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.145914 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=0.076338Jy sigma=0.656441 ! Fit after self-cal, rms=0.076489Jy sigma=0.656194 ! 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=0.076489Jy sigma=0.656194 ! Fit after self-cal, rms=0.077344Jy sigma=0.656156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.975 mas, bpa=-5.903 degrees ! Estimated noise=0.909776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580289 Jy ! Component: 100 - total flux cleaned = -0.00065702 Jy ! Component: 150 - total flux cleaned = -0.000725121 Jy ! Component: 200 - total flux cleaned = -0.000765713 Jy ! Total flux subtracted in 200 components = -0.000765713 Jy ! Clean residual min=-0.002392 max=0.002528 Jy/beam ! Clean residual mean=0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.145149 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.145149 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=0.077306Jy sigma=0.655917 ! Fit after self-cal, rms=0.077334Jy sigma=0.655895 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 = -7.94306e-05 Jy ! Component: 100 - total flux cleaned = -7.83171e-05 Jy ! Component: 150 - total flux cleaned = -0.000113499 Jy ! Component: 200 - total flux cleaned = -0.000147229 Jy ! Total flux subtracted in 200 components = -0.000147229 Jy ! Clean residual min=-0.002403 max=0.002511 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.145002 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.145002 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=0.077314Jy sigma=0.655779 ! Fit after self-cal, rms=0.077326Jy sigma=0.655770 ! 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=0.077326Jy sigma=0.655770 ! Fit after self-cal, rms=0.079420Jy sigma=0.654858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=3.974 mas, bpa=-5.864 degrees ! Estimated noise=0.915642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8942e-05 Jy ! Component: 100 - total flux cleaned = -0.000101308 Jy ! Component: 150 - total flux cleaned = -0.000178256 Jy ! Component: 200 - total flux cleaned = -0.000248405 Jy ! Total flux subtracted in 200 components = -0.000248405 Jy ! Clean residual min=-0.002394 max=0.002487 Jy/beam ! Clean residual mean=0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.144753 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.144753 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=0.079384Jy sigma=0.654737 ! Fit after self-cal, rms=0.079404Jy sigma=0.654718 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 = -0.00017026 Jy ! Component: 100 - total flux cleaned = -0.000153867 Jy ! Component: 150 - total flux cleaned = -0.000196597 Jy ! Component: 200 - total flux cleaned = -0.00023634 Jy ! Total flux subtracted in 200 components = -0.00023634 Jy ! Clean residual min=-0.002413 max=0.002466 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.144517 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.144517 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=0.079385Jy sigma=0.654654 ! Fit after self-cal, rms=0.079391Jy sigma=0.654647 ! 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=0.079391Jy sigma=0.654647 ! Fit after self-cal, rms=0.081016Jy sigma=0.653916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=10.53 mas, bpa=0.06069 degrees ! Estimated noise=1.21637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.62768e-05 Jy ! Component: 100 - total flux cleaned = -0.000204544 Jy ! Component: 150 - total flux cleaned = -0.000285768 Jy ! Component: 200 - total flux cleaned = -0.000373464 Jy ! Total flux subtracted in 200 components = -0.000373464 Jy ! Clean residual min=-0.002290 max=0.002373 Jy/beam ! Clean residual mean=0.000010 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.144143 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 89 components and 0.144143 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=0.080991Jy sigma=0.653878 ! Fit after self-cal, rms=0.081022Jy sigma=0.653845 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 = -7.64446e-05 Jy ! Component: 100 - total flux cleaned = -0.000135272 Jy ! Component: 150 - total flux cleaned = -0.000187311 Jy ! Component: 200 - total flux cleaned = -0.000244199 Jy ! Total flux subtracted in 200 components = -0.000244199 Jy ! Clean residual min=-0.002309 max=0.002322 Jy/beam ! Clean residual mean=0.000011 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.143899 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 90 components and 0.143899 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=0.081011Jy sigma=0.653879 ! Fit after self-cal, rms=0.081028Jy sigma=0.653860 ! 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=1.333 mas, bmaj=3.972 mas, bpa=-5.831 degrees ! Estimated noise=0.919866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.333 x 3.972 at -5.831 degrees (North through East) ! Clean map min=-0.002639 max=0.094186 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=1.061 mas, bmaj=3.325 mas, bpa=-6.902 degrees ! Estimated noise=1.31849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811297 Jy ! Component: 100 - total flux cleaned = 0.10341 Jy ! Component: 150 - total flux cleaned = 0.114765 Jy ! Component: 200 - total flux cleaned = 0.122919 Jy ! Total flux subtracted in 200 components = 0.122919 Jy ! Clean residual min=-0.005556 max=0.005119 Jy/beam ! Clean residual mean=-0.000011 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.122919 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.122919 Jy ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.972 mas, bpa=-5.831 degrees ! Estimated noise=0.919866 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 = 0.00956171 Jy ! Component: 100 - total flux cleaned = 0.014866 Jy ! Component: 150 - total flux cleaned = 0.0180524 Jy ! Component: 200 - total flux cleaned = 0.0200309 Jy ! Total flux subtracted in 200 components = 0.0200309 Jy ! Clean residual min=-0.002581 max=0.002534 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.14295 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.14295 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=3.79 mas, bmaj=10.53 mas, bpa=0.06069 degrees ! Estimated noise=1.21637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152061 Jy ! Component: 100 - total flux cleaned = 0.00149658 Jy ! Component: 150 - total flux cleaned = 0.00142823 Jy ! Component: 200 - total flux cleaned = 0.00136707 Jy ! Total flux subtracted in 200 components = 0.00136707 Jy ! Clean residual min=-0.002532 max=0.002355 Jy/beam ! Clean residual mean=0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.144317 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 = -5.47338e-05 Jy ! Component: 100 - total flux cleaned = -0.000103846 Jy ! Component: 150 - total flux cleaned = -0.00014797 Jy ! Component: 200 - total flux cleaned = -0.000188768 Jy ! Total flux subtracted in 200 components = -0.000188768 Jy ! Clean residual min=-0.002465 max=0.002332 Jy/beam ! Clean residual mean=0.000009 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.144128 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.144128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.972 mas, bpa=-5.831 degrees ! Estimated noise=0.919866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283025 Jy ! Component: 100 - total flux cleaned = 0.000176163 Jy ! Component: 150 - total flux cleaned = 8.26277e-05 Jy ! Component: 200 - total flux cleaned = -1.74168e-06 Jy ! Total flux subtracted in 200 components = -1.74168e-06 Jy ! Clean residual min=-0.002294 max=0.002520 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.144127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.144127 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=0.081091Jy sigma=0.654246 ! Fit after self-cal, rms=0.081079Jy sigma=0.654041 wmodel J0320-3837_C_map.mod ! Writing 60 model components to file: J0320-3837_C_map.mod wobs J0320-3837_C_uvs.fits ! Writing UV FITS file: J0320-3837_C_uvs.fits wwins J0320-3837_C_map.win ! wwins: Wrote 3 windows to J0320-3837_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 = 0.000360309 Jy ! Component: 100 - total flux cleaned = 0.000732772 Jy ! Component: 150 - total flux cleaned = 0.000930625 Jy ! Component: 200 - total flux cleaned = 0.00100631 Jy ! Component: 250 - total flux cleaned = 0.00100642 Jy ! Component: 300 - total flux cleaned = 0.00100718 Jy ! Component: 350 - total flux cleaned = 0.00107709 Jy ! Component: 400 - total flux cleaned = 0.00104156 Jy ! Component: 450 - total flux cleaned = 0.000974523 Jy ! Component: 500 - total flux cleaned = 0.000942114 Jy ! Component: 550 - total flux cleaned = 0.000975031 Jy ! Component: 600 - total flux cleaned = 0.000942969 Jy ! Component: 650 - total flux cleaned = 0.000943068 Jy ! Component: 700 - total flux cleaned = 0.000973595 Jy ! Component: 750 - total flux cleaned = 0.00109439 Jy ! Component: 800 - total flux cleaned = 0.0010941 Jy ! Component: 850 - total flux cleaned = 0.00121119 Jy ! Component: 900 - total flux cleaned = 0.00124025 Jy ! Component: 950 - total flux cleaned = 0.00135415 Jy ! Component: 1000 - total flux cleaned = 0.00135382 Jy ! Component: 1050 - total flux cleaned = 0.00149218 Jy ! Component: 1100 - total flux cleaned = 0.00154695 Jy ! Component: 1150 - total flux cleaned = 0.001682 Jy ! Component: 1200 - total flux cleaned = 0.00178824 Jy ! Component: 1250 - total flux cleaned = 0.00176185 Jy ! Component: 1300 - total flux cleaned = 0.00194402 Jy ! Component: 1350 - total flux cleaned = 0.00199507 Jy ! Component: 1400 - total flux cleaned = 0.00204605 Jy ! Component: 1450 - total flux cleaned = 0.00212123 Jy ! Component: 1500 - total flux cleaned = 0.00217052 Jy ! Component: 1550 - total flux cleaned = 0.00224395 Jy ! Component: 1600 - total flux cleaned = 0.00226828 Jy ! Component: 1650 - total flux cleaned = 0.00236412 Jy ! Component: 1700 - total flux cleaned = 0.00234064 Jy ! Component: 1750 - total flux cleaned = 0.00250478 Jy ! Component: 1800 - total flux cleaned = 0.00252775 Jy ! Component: 1850 - total flux cleaned = 0.00257374 Jy ! Component: 1900 - total flux cleaned = 0.00257381 Jy ! Component: 1950 - total flux cleaned = 0.00252876 Jy ! Component: 2000 - total flux cleaned = 0.00257343 Jy ! Component: 2050 - total flux cleaned = 0.0025732 Jy ! Component: 2100 - total flux cleaned = 0.00257327 Jy ! Component: 2150 - total flux cleaned = 0.00257311 Jy ! Component: 2200 - total flux cleaned = 0.00257299 Jy ! Component: 2250 - total flux cleaned = 0.00250922 Jy ! Component: 2300 - total flux cleaned = 0.00250923 Jy ! Component: 2350 - total flux cleaned = 0.00244642 Jy ! Component: 2400 - total flux cleaned = 0.00240484 Jy ! Component: 2450 - total flux cleaned = 0.00230223 Jy ! Component: 2500 - total flux cleaned = 0.00228181 Jy ! Component: 2550 - total flux cleaned = 0.00218109 Jy ! Component: 2600 - total flux cleaned = 0.00214102 Jy ! Component: 2650 - total flux cleaned = 0.0020812 Jy ! Component: 2700 - total flux cleaned = 0.00202212 Jy ! Component: 2750 - total flux cleaned = 0.00200271 Jy ! Component: 2800 - total flux cleaned = 0.00192521 Jy ! Component: 2850 - total flux cleaned = 0.0019254 Jy ! Component: 2900 - total flux cleaned = 0.00188708 Jy ! Component: 2950 - total flux cleaned = 0.00186817 Jy ! Component: 3000 - total flux cleaned = 0.00188687 Jy ! Component: 3050 - total flux cleaned = 0.00181251 Jy ! Component: 3100 - total flux cleaned = 0.00183096 Jy ! Component: 3150 - total flux cleaned = 0.00175756 Jy ! Component: 3200 - total flux cleaned = 0.0017394 Jy ! Component: 3250 - total flux cleaned = 0.00164904 Jy ! Component: 3300 - total flux cleaned = 0.00170282 Jy ! Component: 3350 - total flux cleaned = 0.00157791 Jy ! Component: 3400 - total flux cleaned = 0.00156016 Jy ! Component: 3450 - total flux cleaned = 0.00148993 Jy ! Component: 3500 - total flux cleaned = 0.00145507 Jy ! Component: 3550 - total flux cleaned = 0.00135088 Jy ! Component: 3600 - total flux cleaned = 0.00129931 Jy ! Component: 3650 - total flux cleaned = 0.00128218 Jy ! Component: 3700 - total flux cleaned = 0.00126514 Jy ! Component: 3750 - total flux cleaned = 0.00121446 Jy ! Component: 3800 - total flux cleaned = 0.00114728 Jy ! Component: 3850 - total flux cleaned = 0.00116395 Jy ! Component: 3900 - total flux cleaned = 0.0011141 Jy ! Component: 3950 - total flux cleaned = 0.00109752 Jy ! Component: 4000 - total flux cleaned = 0.00106469 Jy ! Component: 4050 - total flux cleaned = 0.00103201 Jy ! Total flux subtracted in 4096 components = 0.000999384 Jy ! Clean residual min=-0.000908 max=0.000913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.145126 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 290 components and 0.145126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0320-3837_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.333 x 3.972 at -5.831 degrees (North through East) ! Clean map min=-0.002826 max=0.093792 Jy/beam ! Writing clean map to FITS file: .//J0320-3837_C_20180714_map.fits wmodel .//J0320-3837_C_20180714_map.mod ! Writing 290 model components to file: .//J0320-3837_C_20180714_map.mod wobs .//J0320-3837_C_20180714_uvs.fits ! Writing UV FITS file: .//J0320-3837_C_20180714_uvs.fits wwins .//J0320-3837_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0320-3837_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0937921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.911393 0.911393 1.82279 3.64557 7.29115 14.5823 29.1646 58.3292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.166 quit ! Quitting program ! Log file .//J0320-3837_C_20180714_dfm.log closed on Sat Jul 28 19:14:08 2018