! Started logfile: .//J2117-3243_C_dfm.log on Sun Oct 21 00:15:04 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 .//J2117-3243_C_uva.fits ! Reading UV FITS file: .//J2117-3243_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2117-3243 ! ! 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 85 lines of history. ! ! Reading 3864 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 J2117-3243_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. ! ! 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=0.999616Jy sigma=27.417761 ! Fit after self-cal, rms=0.986935Jy sigma=27.042035 ! 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=1.273 mas, bmaj=10.92 mas, bpa=-25.17 degrees ! Estimated noise=1.10197 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010584 Jy ! Component: 100 - total flux cleaned = 0.0125838 Jy ! Total flux subtracted in 100 components = 0.0125838 Jy ! Clean residual min=-0.002645 max=0.002411 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0125838 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0125838 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=0.029315Jy sigma=0.648420 ! Fit after self-cal, rms=0.028249Jy sigma=0.614236 ! 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=1.829 mas, bmaj=10.4 mas, bpa=-24.33 degrees ! Estimated noise=0.441677 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 = 0.0032399 Jy ! Component: 100 - total flux cleaned = 0.00437964 Jy ! Component: 150 - total flux cleaned = 0.00484256 Jy ! Component: 200 - total flux cleaned = 0.00514133 Jy ! Total flux subtracted in 200 components = 0.00514133 Jy ! Clean residual min=-0.001333 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0177251 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0177251 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=0.028001Jy sigma=0.601408 ! Fit after self-cal, rms=0.028011Jy sigma=0.601172 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 10.4 at -24.33 degrees (North through East) ! Clean map min=-0.0013297 max=0.014685 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.53 LA 0.54 MK 1.30 ! NL 0.99 OV 1.52 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.77 LA 0.49 MK 1.28 ! NL 1.43 OV 1.30 PT 1.49 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 LA 0.91 MK 0.95 ! NL 1.01 OV 1.06 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 LA 0.98 MK 1.10 ! NL 0.85 OV 1.07 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.42 FD 1.23 LA 0.95 MK 0.96 ! NL 0.84 OV 1.11 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 LA 1.02 MK 0.99 ! NL 1.04 OV 1.04 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 LA 0.97 MK 0.98 ! NL 1.02 OV 1.10 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 LA 1.02 MK 1.07 ! NL 0.91 OV 1.20 PT 0.80 ! ! ! Fit before self-cal, rms=0.028011Jy sigma=0.601172 ! Fit after self-cal, rms=0.032738Jy sigma=0.593039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=10.54 mas, bpa=-24.29 degrees ! Estimated noise=0.436915 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 = 3.61277e-05 Jy ! Component: 100 - total flux cleaned = -8.65168e-05 Jy ! Component: 150 - total flux cleaned = -0.000131903 Jy ! Component: 200 - total flux cleaned = -0.000182111 Jy ! Total flux subtracted in 200 components = -0.000182111 Jy ! Clean residual min=-0.000919 max=0.000829 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.017543 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.017543 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=0.032722Jy sigma=0.592758 ! Fit after self-cal, rms=0.033432Jy sigma=0.590888 ! 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=0.033432Jy sigma=0.590888 ! Fit after self-cal, rms=0.052520Jy sigma=0.590271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=10.57 mas, bpa=-24.28 degrees ! Estimated noise=0.44047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90617e-05 Jy ! Component: 100 - total flux cleaned = -0.000104875 Jy ! Component: 150 - total flux cleaned = -0.000114256 Jy ! Component: 200 - total flux cleaned = -0.000150689 Jy ! Total flux subtracted in 200 components = -0.000150689 Jy ! Clean residual min=-0.000811 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0173923 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0173923 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=0.052507Jy sigma=0.590065 ! Fit after self-cal, rms=0.052773Jy sigma=0.589816 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 = -5.31242e-05 Jy ! Component: 100 - total flux cleaned = -6.27473e-05 Jy ! Component: 150 - total flux cleaned = -9.8489e-05 Jy ! Component: 200 - total flux cleaned = -0.000130919 Jy ! Total flux subtracted in 200 components = -0.000130919 Jy ! Clean residual min=-0.000819 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0172614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0172614 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=0.052763Jy sigma=0.589691 ! Fit after self-cal, rms=0.052763Jy sigma=0.589646 ! 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=0.052763Jy sigma=0.589646 ! Fit after self-cal, rms=0.070644Jy sigma=0.589489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=10.58 mas, bpa=-24.3 degrees ! Estimated noise=0.43814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115415 Jy ! Component: 100 - total flux cleaned = -0.000174921 Jy ! Component: 150 - total flux cleaned = -0.000198654 Jy ! Component: 200 - total flux cleaned = -0.000220615 Jy ! Total flux subtracted in 200 components = -0.000220615 Jy ! Clean residual min=-0.000781 max=0.000857 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0170407 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0170407 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=0.070635Jy sigma=0.589391 ! Fit after self-cal, rms=0.070708Jy sigma=0.589241 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 = -5.48275e-05 Jy ! Component: 100 - total flux cleaned = -7.09651e-05 Jy ! Component: 150 - total flux cleaned = -7.0967e-05 Jy ! Component: 200 - total flux cleaned = -9.71122e-05 Jy ! Total flux subtracted in 200 components = -9.71122e-05 Jy ! Clean residual min=-0.000756 max=0.000882 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0169436 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0169436 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=0.070702Jy sigma=0.589177 ! Fit after self-cal, rms=0.070703Jy sigma=0.589147 ! 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=0.070703Jy sigma=0.589147 ! Fit after self-cal, rms=0.085349Jy sigma=0.589068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.651 mas, bmaj=15.02 mas, bpa=-6.216 degrees ! Estimated noise=0.494734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259799 Jy ! Component: 100 - total flux cleaned = -0.000324326 Jy ! Component: 150 - total flux cleaned = -0.000352699 Jy ! Component: 200 - total flux cleaned = -0.00037813 Jy ! Total flux subtracted in 200 components = -0.00037813 Jy ! Clean residual min=-0.000693 max=0.000897 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0165655 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0165655 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=0.085346Jy sigma=0.589051 ! Fit after self-cal, rms=0.085379Jy sigma=0.589008 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 = -0.000124235 Jy ! Component: 100 - total flux cleaned = -0.000144239 Jy ! Component: 150 - total flux cleaned = -0.000157136 Jy ! Component: 200 - total flux cleaned = -0.000168613 Jy ! Total flux subtracted in 200 components = -0.000168613 Jy ! Clean residual min=-0.000694 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0163969 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0163969 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=0.085378Jy sigma=0.589009 ! Fit after self-cal, rms=0.085378Jy sigma=0.588986 ! 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=1.839 mas, bmaj=10.57 mas, bpa=-24.32 degrees ! Estimated noise=0.435503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 10.57 at -24.32 degrees (North through East) ! Clean map min=-0.0013742 max=0.014621 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=1.274 mas, bmaj=10.77 mas, bpa=-25.04 degrees ! Estimated noise=1.10303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116277 Jy ! Component: 100 - total flux cleaned = 0.0145466 Jy ! Component: 150 - total flux cleaned = 0.015248 Jy ! Component: 200 - total flux cleaned = 0.0157717 Jy ! Total flux subtracted in 200 components = 0.0157717 Jy ! Clean residual min=-0.002055 max=0.002433 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0157717 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0157717 Jy ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=10.57 mas, bpa=-24.32 degrees ! Estimated noise=0.435503 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) ! Added new window around map position (-17.7, 41.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559325 Jy ! Component: 100 - total flux cleaned = 0.000481366 Jy ! Component: 150 - total flux cleaned = 0.000560283 Jy ! Component: 200 - total flux cleaned = 0.00058291 Jy ! Total flux subtracted in 200 components = 0.00058291 Jy ! Clean residual min=-0.000780 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0163546 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0163546 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=4.651 mas, bmaj=15.02 mas, bpa=-6.216 degrees ! Estimated noise=0.494734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17965e-05 Jy ! Component: 100 - total flux cleaned = 9.12482e-05 Jy ! Component: 150 - total flux cleaned = 0.000115299 Jy ! Component: 200 - total flux cleaned = 0.000136455 Jy ! Total flux subtracted in 200 components = 0.000136455 Jy ! Clean residual min=-0.000616 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0164911 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 = 9.17237e-06 Jy ! Component: 100 - total flux cleaned = 1.74327e-05 Jy ! Component: 150 - total flux cleaned = 2.49417e-05 Jy ! Component: 200 - total flux cleaned = 1.78346e-05 Jy ! Total flux subtracted in 200 components = 1.78346e-05 Jy ! Clean residual min=-0.000632 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0165089 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 93 components and 0.0165089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=10.57 mas, bpa=-24.32 degrees ! Estimated noise=0.435503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104822 Jy ! Component: 100 - total flux cleaned = -0.000104684 Jy ! Component: 150 - total flux cleaned = -9.0984e-05 Jy ! Component: 200 - total flux cleaned = -9.09047e-05 Jy ! Total flux subtracted in 200 components = -9.09047e-05 Jy ! Clean residual min=-0.000680 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.016418 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.016418 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=0.085354Jy sigma=0.588925 ! Fit after self-cal, rms=0.085366Jy sigma=0.588544 wmodel J2117-3243_C_map.mod ! Writing 113 model components to file: J2117-3243_C_map.mod wobs J2117-3243_C_uvs.fits ! Writing UV FITS file: J2117-3243_C_uvs.fits wwins J2117-3243_C_map.win ! wwins: Wrote 2 windows to J2117-3243_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 = 0.000353149 Jy ! Component: 100 - total flux cleaned = 0.000390979 Jy ! Component: 150 - total flux cleaned = 0.000460196 Jy ! Component: 200 - total flux cleaned = 0.000492673 Jy ! Component: 250 - total flux cleaned = 0.00048214 Jy ! Component: 300 - total flux cleaned = 0.000491566 Jy ! Component: 350 - total flux cleaned = 0.000472799 Jy ! Component: 400 - total flux cleaned = 0.000463616 Jy ! Component: 450 - total flux cleaned = 0.000428121 Jy ! Component: 500 - total flux cleaned = 0.000419519 Jy ! Component: 550 - total flux cleaned = 0.000452713 Jy ! Component: 600 - total flux cleaned = 0.000493255 Jy ! Component: 650 - total flux cleaned = 0.000540764 Jy ! Component: 700 - total flux cleaned = 0.000579417 Jy ! Component: 750 - total flux cleaned = 0.000617119 Jy ! Component: 800 - total flux cleaned = 0.000646475 Jy ! Component: 850 - total flux cleaned = 0.000682761 Jy ! Component: 900 - total flux cleaned = 0.000711239 Jy ! Component: 950 - total flux cleaned = 0.000725268 Jy ! Component: 1000 - total flux cleaned = 0.0007392 Jy ! Component: 1050 - total flux cleaned = 0.00077986 Jy ! Component: 1100 - total flux cleaned = 0.000793149 Jy ! Component: 1150 - total flux cleaned = 0.00081934 Jy ! Component: 1200 - total flux cleaned = 0.000838702 Jy ! Component: 1250 - total flux cleaned = 0.000857719 Jy ! Component: 1300 - total flux cleaned = 0.000863945 Jy ! Component: 1350 - total flux cleaned = 0.000882559 Jy ! Component: 1400 - total flux cleaned = 0.000882543 Jy ! Component: 1450 - total flux cleaned = 0.000912799 Jy ! Component: 1500 - total flux cleaned = 0.000912839 Jy ! Component: 1550 - total flux cleaned = 0.000930487 Jy ! Component: 1600 - total flux cleaned = 0.000948015 Jy ! Component: 1650 - total flux cleaned = 0.000959517 Jy ! Component: 1700 - total flux cleaned = 0.00096528 Jy ! Component: 1750 - total flux cleaned = 0.000976607 Jy ! Component: 1800 - total flux cleaned = 0.00098782 Jy ! Component: 1850 - total flux cleaned = 0.000987865 Jy ! Component: 1900 - total flux cleaned = 0.000982418 Jy ! Component: 1950 - total flux cleaned = 0.000987895 Jy ! Component: 2000 - total flux cleaned = 0.000977232 Jy ! Component: 2050 - total flux cleaned = 0.0010039 Jy ! Component: 2100 - total flux cleaned = 0.00100916 Jy ! Component: 2150 - total flux cleaned = 0.00101439 Jy ! Component: 2200 - total flux cleaned = 0.00102998 Jy ! Component: 2250 - total flux cleaned = 0.00103511 Jy ! Component: 2300 - total flux cleaned = 0.00104023 Jy ! Component: 2350 - total flux cleaned = 0.00105552 Jy ! Component: 2400 - total flux cleaned = 0.00107062 Jy ! Component: 2450 - total flux cleaned = 0.00109054 Jy ! Component: 2500 - total flux cleaned = 0.00110039 Jy ! Component: 2550 - total flux cleaned = 0.00109059 Jy ! Component: 2600 - total flux cleaned = 0.00111499 Jy ! Component: 2650 - total flux cleaned = 0.00111497 Jy ! Component: 2700 - total flux cleaned = 0.001115 Jy ! Component: 2750 - total flux cleaned = 0.00113901 Jy ! Component: 2800 - total flux cleaned = 0.0011486 Jy ! Component: 2850 - total flux cleaned = 0.00115808 Jy ! Component: 2900 - total flux cleaned = 0.00117696 Jy ! Component: 2950 - total flux cleaned = 0.0011957 Jy ! Component: 3000 - total flux cleaned = 0.001191 Jy ! Component: 3050 - total flux cleaned = 0.00120963 Jy ! Component: 3100 - total flux cleaned = 0.00122815 Jy ! Component: 3150 - total flux cleaned = 0.00123739 Jy ! Component: 3200 - total flux cleaned = 0.0012374 Jy ! Component: 3250 - total flux cleaned = 0.0012282 Jy ! Component: 3300 - total flux cleaned = 0.00122364 Jy ! Component: 3350 - total flux cleaned = 0.00121908 Jy ! Component: 3400 - total flux cleaned = 0.00121909 Jy ! Component: 3450 - total flux cleaned = 0.00122363 Jy ! Component: 3500 - total flux cleaned = 0.0012236 Jy ! Component: 3550 - total flux cleaned = 0.00122811 Jy ! Component: 3600 - total flux cleaned = 0.00122359 Jy ! Component: 3650 - total flux cleaned = 0.00121906 Jy ! Component: 3700 - total flux cleaned = 0.00122809 Jy ! Component: 3750 - total flux cleaned = 0.00122808 Jy ! Component: 3800 - total flux cleaned = 0.00122354 Jy ! Component: 3850 - total flux cleaned = 0.00121453 Jy ! Component: 3900 - total flux cleaned = 0.00121902 Jy ! Component: 3950 - total flux cleaned = 0.00121452 Jy ! Component: 4000 - total flux cleaned = 0.00121451 Jy ! Component: 4050 - total flux cleaned = 0.00121899 Jy ! Total flux subtracted in 4096 components = 0.00121003 Jy ! Clean residual min=-0.000252 max=0.000347 Jy/beam ! Clean residual mean=0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0176281 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 360 components and 0.017628 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2117-3243_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 10.57 at -24.32 degrees (North through East) ! Clean map min=-0.00089368 max=0.014022 Jy/beam ! Writing clean map to FITS file: .//J2117-3243_C_map.fits wmodel .//J2117-3243_C_map.mod ! Writing 360 model components to file: .//J2117-3243_C_map.mod wobs .//J2117-3243_C_uvs.fits ! Writing UV FITS file: .//J2117-3243_C_uvs.fits wwins .//J2117-3243_C_map.win ! wwins: Wrote 3 windows to .//J2117-3243_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0140223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.22002e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75864 1.75864 3.51727 7.03455 14.0691 28.1382 56.2764 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.586 quit ! Quitting program ! Log file .//J2117-3243_C_dfm.log closed on Sun Oct 21 00:15:08 2018