! Started logfile: /tmp/maps//J1105-2659_C_20180615_dfm.log on Wed Jul 4 23:12:51 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 /tmp/maps//J1105-2659_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1105-2659_C_20180615_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1105-2659 ! ! 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 94 lines of history. ! ! Reading 5400 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 J1105-2659_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=1.003298Jy sigma=17.928389 ! Fit after self-cal, rms=0.937922Jy sigma=16.645672 ! 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=1.203 mas, bmaj=3.457 mas, bpa=2.278 degrees ! Estimated noise=0.866045 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 = 0.0480778 Jy ! Component: 100 - total flux cleaned = 0.060322 Jy ! Total flux subtracted in 100 components = 0.060322 Jy ! Clean residual min=-0.004076 max=0.006389 Jy/beam ! Clean residual mean=0.000004 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0603221 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0603221 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=0.060917Jy sigma=0.772285 ! Fit after self-cal, rms=0.060378Jy sigma=0.768857 ! 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=1.559 mas, bmaj=4.17 mas, bpa=2.25 degrees ! Estimated noise=0.566932 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 = 0.00966641 Jy ! Component: 100 - total flux cleaned = 0.0143977 Jy ! Component: 150 - total flux cleaned = 0.0168618 Jy ! Component: 200 - total flux cleaned = 0.0179526 Jy ! Total flux subtracted in 200 components = 0.0179526 Jy ! Clean residual min=-0.003642 max=0.004822 Jy/beam ! Clean residual mean=-0.000015 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0782747 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0782747 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=0.059509Jy sigma=0.719804 ! Fit after self-cal, rms=0.059466Jy sigma=0.719516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 4.17 at 2.25 degrees (North through East) ! Clean map min=-0.0035774 max=0.06406 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.25 KP 0.92 ! LA 1.01 MK 0.94 NL 1.16 OV 1.06 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.73 KP 0.98 ! LA 0.98 MK 1.12 NL 1.25 OV 1.07 ! PT 0.82 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.91 HN 1.49 KP 0.97 ! LA 0.98 MK 1.00 NL 1.16 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.86 HN 1.40 KP 0.88 ! LA 1.08 MK 1.05 NL 1.23 OV 1.05 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.36 FD 0.86 HN 1.47 KP 0.90 ! LA 1.07 MK 1.14 NL 1.23 OV 0.95 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 1.24 KP 0.93 ! LA 0.99 MK 0.93 NL 1.09 OV 0.96 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.46 KP 0.95 ! LA 1.00 MK 0.98 NL 1.17 OV 0.99 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.37 KP 0.93 ! LA 0.99 MK 1.02 NL 1.14 OV 0.93 ! PT 0.85 SC 0.97 ! ! ! Fit before self-cal, rms=0.059466Jy sigma=0.719516 ! Fit after self-cal, rms=0.078656Jy sigma=0.689351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.187 mas, bpa=2.865 degrees ! Estimated noise=0.571808 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 (7.8, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217892 Jy ! Component: 100 - total flux cleaned = 0.00217705 Jy ! Component: 150 - total flux cleaned = 0.00198758 Jy ! Component: 200 - total flux cleaned = 0.00198646 Jy ! Total flux subtracted in 200 components = 0.00198646 Jy ! Clean residual min=-0.002088 max=0.001844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0802611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0802611 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=0.078529Jy sigma=0.686921 ! Fit after self-cal, rms=0.078909Jy sigma=0.686329 ! 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=0.078909Jy sigma=0.686329 ! Fit after self-cal, rms=0.079074Jy sigma=0.686262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.18 mas, bpa=2.826 degrees ! Estimated noise=0.569156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.57706e-05 Jy ! Component: 100 - total flux cleaned = 8.6142e-05 Jy ! Component: 150 - total flux cleaned = 6.06374e-05 Jy ! Component: 200 - total flux cleaned = 6.16631e-05 Jy ! Total flux subtracted in 200 components = 6.16631e-05 Jy ! Clean residual min=-0.002047 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0803228 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0803228 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=0.079042Jy sigma=0.685783 ! Fit after self-cal, rms=0.079067Jy sigma=0.685769 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 = -1.90629e-06 Jy ! Component: 100 - total flux cleaned = -1.10954e-06 Jy ! Component: 150 - total flux cleaned = 2.09041e-05 Jy ! Component: 200 - total flux cleaned = 4.15747e-05 Jy ! Total flux subtracted in 200 components = 4.15747e-05 Jy ! Clean residual min=-0.002028 max=0.001878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0803644 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0803644 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=0.079046Jy sigma=0.685536 ! Fit after self-cal, rms=0.079057Jy sigma=0.685528 ! 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=0.079057Jy sigma=0.685528 ! Fit after self-cal, rms=0.079148Jy sigma=0.685507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.178 mas, bpa=2.749 degrees ! Estimated noise=0.568646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.37114e-05 Jy ! Component: 100 - total flux cleaned = -5.7772e-06 Jy ! Component: 150 - total flux cleaned = -6.77944e-06 Jy ! Component: 200 - total flux cleaned = -7.2084e-06 Jy ! Total flux subtracted in 200 components = -7.2084e-06 Jy ! Clean residual min=-0.002023 max=0.001863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0803572 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0803571 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=0.079135Jy sigma=0.685346 ! Fit after self-cal, rms=0.079145Jy sigma=0.685337 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 = 5.65218e-06 Jy ! Component: 100 - total flux cleaned = 6.23506e-06 Jy ! Component: 150 - total flux cleaned = 2.02825e-05 Jy ! Component: 200 - total flux cleaned = 4.68312e-05 Jy ! Total flux subtracted in 200 components = 4.68312e-05 Jy ! Clean residual min=-0.002013 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.080404 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.080404 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=0.079136Jy sigma=0.685226 ! Fit after self-cal, rms=0.079141Jy sigma=0.685220 ! 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=0.079141Jy sigma=0.685220 ! Fit after self-cal, rms=0.079179Jy sigma=0.685210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.159 mas, bmaj=10.87 mas, bpa=8.738 degrees ! Estimated noise=0.679318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263188 Jy ! Component: 100 - total flux cleaned = 0.000312916 Jy ! Component: 150 - total flux cleaned = 0.000329598 Jy ! Component: 200 - total flux cleaned = 0.00032967 Jy ! Total flux subtracted in 200 components = 0.00032967 Jy ! Clean residual min=-0.002021 max=0.001769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0807337 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0807337 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=0.079173Jy sigma=0.685199 ! Fit after self-cal, rms=0.079178Jy sigma=0.685193 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 = 1.49291e-05 Jy ! Component: 100 - total flux cleaned = 2.99461e-05 Jy ! Component: 150 - total flux cleaned = 3.69446e-05 Jy ! Component: 200 - total flux cleaned = 4.38039e-05 Jy ! Total flux subtracted in 200 components = 4.38039e-05 Jy ! Clean residual min=-0.002015 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0807775 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.0807775 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=0.079175Jy sigma=0.685208 ! Fit after self-cal, rms=0.079177Jy sigma=0.685203 ! 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=1.566 mas, bmaj=4.176 mas, bpa=2.694 degrees ! Estimated noise=0.56832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.566 x 4.176 at 2.694 degrees (North through East) ! Clean map min=-0.0020418 max=0.064424 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=1.195 mas, bmaj=3.437 mas, bpa=2.937 degrees ! Estimated noise=0.880107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486965 Jy ! Component: 100 - total flux cleaned = 0.0618456 Jy ! Component: 150 - total flux cleaned = 0.0683083 Jy ! Component: 200 - total flux cleaned = 0.0724394 Jy ! Total flux subtracted in 200 components = 0.0724394 Jy ! Clean residual min=-0.003100 max=0.002870 Jy/beam ! Clean residual mean=0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0724394 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0724394 Jy ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=4.176 mas, bpa=2.694 degrees ! Estimated noise=0.56832 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 = 0.00365946 Jy ! Component: 100 - total flux cleaned = 0.00519162 Jy ! Component: 150 - total flux cleaned = 0.00576592 Jy ! Component: 200 - total flux cleaned = 0.0060975 Jy ! Total flux subtracted in 200 components = 0.0060975 Jy ! Clean residual min=-0.002187 max=0.001786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0785369 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0785369 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=4.159 mas, bmaj=10.87 mas, bpa=8.738 degrees ! Estimated noise=0.679318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985905 Jy ! Component: 100 - total flux cleaned = 0.00118683 Jy ! Component: 150 - total flux cleaned = 0.00129117 Jy ! Component: 200 - total flux cleaned = 0.00132933 Jy ! Total flux subtracted in 200 components = 0.00132933 Jy ! Clean residual min=-0.002144 max=0.001825 Jy/beam ! Clean residual mean=-0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0798662 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 = 3.69462e-05 Jy ! Component: 100 - total flux cleaned = 7.16459e-05 Jy ! Component: 150 - total flux cleaned = 0.000119829 Jy ! Component: 200 - total flux cleaned = 0.000149687 Jy ! Total flux subtracted in 200 components = 0.000149687 Jy ! Clean residual min=-0.002101 max=0.001825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0800159 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0800159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=4.176 mas, bpa=2.694 degrees ! Estimated noise=0.56832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.64077e-05 Jy ! Component: 100 - total flux cleaned = -6.18636e-07 Jy ! Component: 150 - total flux cleaned = -7.55541e-05 Jy ! Component: 200 - total flux cleaned = -9.77399e-05 Jy ! Total flux subtracted in 200 components = -9.77399e-05 Jy ! Clean residual min=-0.002062 max=0.001830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0799181 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0799181 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=0.079189Jy sigma=0.685769 ! Fit after self-cal, rms=0.079163Jy sigma=0.685651 wmodel J1105-2659_C_map.mod ! Writing 59 model components to file: J1105-2659_C_map.mod wobs J1105-2659_C_uvs.fits ! Writing UV FITS file: J1105-2659_C_uvs.fits wwins J1105-2659_C_map.win ! wwins: Wrote 2 windows to J1105-2659_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 = -0.000338457 Jy ! Component: 100 - total flux cleaned = -0.000245897 Jy ! Component: 150 - total flux cleaned = -0.000129003 Jy ! Component: 200 - total flux cleaned = -1.87972e-05 Jy ! Component: 250 - total flux cleaned = 6.98016e-06 Jy ! Component: 300 - total flux cleaned = 7.0164e-06 Jy ! Component: 350 - total flux cleaned = 7.06014e-06 Jy ! Component: 400 - total flux cleaned = -1.63772e-05 Jy ! Component: 450 - total flux cleaned = -1.61907e-05 Jy ! Component: 500 - total flux cleaned = -8.35777e-05 Jy ! Component: 550 - total flux cleaned = -0.000127284 Jy ! Component: 600 - total flux cleaned = -0.000148611 Jy ! Component: 650 - total flux cleaned = -0.000148774 Jy ! Component: 700 - total flux cleaned = -0.000190088 Jy ! Component: 750 - total flux cleaned = -0.000169808 Jy ! Component: 800 - total flux cleaned = -0.000209541 Jy ! Component: 850 - total flux cleaned = -0.000229328 Jy ! Component: 900 - total flux cleaned = -0.000345058 Jy ! Component: 950 - total flux cleaned = -0.000382877 Jy ! Component: 1000 - total flux cleaned = -0.000438904 Jy ! Component: 1050 - total flux cleaned = -0.000512744 Jy ! Component: 1100 - total flux cleaned = -0.000585111 Jy ! Component: 1150 - total flux cleaned = -0.00067421 Jy ! Component: 1200 - total flux cleaned = -0.000779712 Jy ! Component: 1250 - total flux cleaned = -0.000831543 Jy ! Component: 1300 - total flux cleaned = -0.000900161 Jy ! Component: 1350 - total flux cleaned = -0.00100182 Jy ! Component: 1400 - total flux cleaned = -0.00100181 Jy ! Component: 1450 - total flux cleaned = -0.00106798 Jy ! Component: 1500 - total flux cleaned = -0.00113327 Jy ! Component: 1550 - total flux cleaned = -0.00108471 Jy ! Component: 1600 - total flux cleaned = -0.00118031 Jy ! Component: 1650 - total flux cleaned = -0.00119572 Jy ! Component: 1700 - total flux cleaned = -0.00119559 Jy ! Component: 1750 - total flux cleaned = -0.00117997 Jy ! Component: 1800 - total flux cleaned = -0.00116468 Jy ! Component: 1850 - total flux cleaned = -0.00121004 Jy ! Component: 1900 - total flux cleaned = -0.00125495 Jy ! Component: 1950 - total flux cleaned = -0.00121027 Jy ! Component: 2000 - total flux cleaned = -0.00126927 Jy ! Component: 2050 - total flux cleaned = -0.00126939 Jy ! Component: 2100 - total flux cleaned = -0.00128373 Jy ! Component: 2150 - total flux cleaned = -0.00134116 Jy ! Component: 2200 - total flux cleaned = -0.00134113 Jy ! Component: 2250 - total flux cleaned = -0.00134112 Jy ! Component: 2300 - total flux cleaned = -0.0013553 Jy ! Component: 2350 - total flux cleaned = -0.00142483 Jy ! Component: 2400 - total flux cleaned = -0.00141114 Jy ! Component: 2450 - total flux cleaned = -0.00142482 Jy ! Component: 2500 - total flux cleaned = -0.00139764 Jy ! Component: 2550 - total flux cleaned = -0.00141136 Jy ! Component: 2600 - total flux cleaned = -0.00143825 Jy ! Component: 2650 - total flux cleaned = -0.00145147 Jy ! Component: 2700 - total flux cleaned = -0.00145144 Jy ! Component: 2750 - total flux cleaned = -0.00141213 Jy ! Component: 2800 - total flux cleaned = -0.00143803 Jy ! Component: 2850 - total flux cleaned = -0.00145096 Jy ! Component: 2900 - total flux cleaned = -0.00145088 Jy ! Component: 2950 - total flux cleaned = -0.00142546 Jy ! Component: 3000 - total flux cleaned = -0.00141291 Jy ! Component: 3050 - total flux cleaned = -0.00140043 Jy ! Component: 3100 - total flux cleaned = -0.00141282 Jy ! Component: 3150 - total flux cleaned = -0.00137582 Jy ! Component: 3200 - total flux cleaned = -0.00143716 Jy ! Component: 3250 - total flux cleaned = -0.00138854 Jy ! Component: 3300 - total flux cleaned = -0.0014129 Jy ! Component: 3350 - total flux cleaned = -0.00141282 Jy ! Component: 3400 - total flux cleaned = -0.00138903 Jy ! Component: 3450 - total flux cleaned = -0.00135353 Jy ! Component: 3500 - total flux cleaned = -0.00134179 Jy ! Component: 3550 - total flux cleaned = -0.0014004 Jy ! Component: 3600 - total flux cleaned = -0.00133055 Jy ! Component: 3650 - total flux cleaned = -0.00134201 Jy ! Component: 3700 - total flux cleaned = -0.00130745 Jy ! Component: 3750 - total flux cleaned = -0.00126168 Jy ! Component: 3800 - total flux cleaned = -0.00126171 Jy ! Component: 3850 - total flux cleaned = -0.00125036 Jy ! Component: 3900 - total flux cleaned = -0.00123911 Jy ! Component: 3950 - total flux cleaned = -0.00118325 Jy ! Component: 4000 - total flux cleaned = -0.00117215 Jy ! Component: 4050 - total flux cleaned = -0.00115014 Jy ! Total flux subtracted in 4096 components = -0.00118305 Jy ! Clean residual min=-0.000640 max=0.000597 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0787351 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 313 components and 0.0787351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1105-2659_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.566 x 4.176 at 2.694 degrees (North through East) ! Clean map min=-0.0015663 max=0.065922 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1105-2659_C_20180615_map.fits wmodel /tmp/maps//J1105-2659_C_20180615_map.mod ! Writing 313 model components to file: /tmp/maps//J1105-2659_C_20180615_map.mod wobs /tmp/maps//J1105-2659_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1105-2659_C_20180615_uvs.fits wwins /tmp/maps//J1105-2659_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1105-2659_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0659219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887319 0.887319 1.77464 3.54928 7.09856 14.1971 28.3942 56.7884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.097 quit ! Quitting program ! Log file /tmp/maps//J1105-2659_C_20180615_dfm.log closed on Wed Jul 4 23:12:55 2018