! Started logfile: .//J0154-1346_C_dfm.log on Sun Jan 19 23:47:18 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 .//J0154-1346_C_uvm.fits ! Reading UV FITS file: .//J0154-1346_C_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990826 visibilities/baseline/integration-bin. ! Found source: J0154-1346 ! ! 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 6048 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 J0154-1346_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003257Jy sigma=19.391951 ! Fit after self-cal, rms=0.959722Jy sigma=18.577798 ! 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=2.693 mas, bmaj=7.972 mas, bpa=-1.761 degrees ! Estimated noise=0.853644 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 = 0.0317467 Jy ! Component: 100 - total flux cleaned = 0.0390469 Jy ! Total flux subtracted in 100 components = 0.0390469 Jy ! Clean residual min=-0.003372 max=0.003172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.039047 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.039047 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=0.042215Jy sigma=0.676910 ! Fit after self-cal, rms=0.041159Jy sigma=0.652739 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=8.833 mas, bpa=-1.58 degrees ! Estimated noise=0.587066 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 = 0.00296797 Jy ! Component: 100 - total flux cleaned = 0.00326719 Jy ! Component: 150 - total flux cleaned = 0.00320551 Jy ! Component: 200 - total flux cleaned = 0.00301025 Jy ! Total flux subtracted in 200 components = 0.00301025 Jy ! Clean residual min=-0.002158 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0420572 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0420572 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=0.040867Jy sigma=0.648529 ! Fit after self-cal, rms=0.040863Jy sigma=0.648380 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 8.833 at -1.58 degrees (North through East) ! Clean map min=-0.0020722 max=0.041692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.91 HN 0.81 KP 0.81 ! NL 1.09 OV 0.87 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.83 KP 0.87 ! NL 1.16 OV 0.94 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.17 HN 1.13 KP 1.06 ! NL 1.05 OV 0.81 PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 HN 0.86 KP 1.04 ! NL 1.08 OV 0.94 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.01 HN 0.88 KP 1.01 ! LA 1.14 NL 0.96 OV 1.01 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.12 KP 0.97 ! NL 0.97 OV 0.94 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.06 KP 1.11 ! LA 0.98 NL 1.03 OV 1.07 PT 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HN 0.97 KP 0.94 ! NL 0.89 OV 1.06 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.95 KP 1.15 ! LA 1.02 NL 0.91 OV 1.12 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.95 HN 0.98 KP 0.97 ! NL 1.01 OV 0.95 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.12 KP 1.11 ! LA 0.99 NL 1.02 OV 1.04 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 1.03 KP 0.88 ! NL 0.95 OV 0.97 PT 0.91 ! ! ! Fit before self-cal, rms=0.040863Jy sigma=0.648380 ! Fit after self-cal, rms=0.038891Jy sigma=0.639798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=8.817 mas, bpa=-1.118 degrees ! Estimated noise=0.582874 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 = 0.000241713 Jy ! Component: 100 - total flux cleaned = 0.000262007 Jy ! Component: 150 - total flux cleaned = 0.000214884 Jy ! Component: 200 - total flux cleaned = 0.000172633 Jy ! Total flux subtracted in 200 components = 0.000172633 Jy ! Clean residual min=-0.001392 max=0.001690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0422298 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0422298 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=0.038870Jy sigma=0.639504 ! Fit after self-cal, rms=0.038935Jy sigma=0.639093 ! 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=0.038935Jy sigma=0.639093 ! Fit after self-cal, rms=0.039035Jy sigma=0.639046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=8.813 mas, bpa=-1.11 degrees ! Estimated noise=0.584322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220448 Jy ! Component: 100 - total flux cleaned = 0.000206703 Jy ! Component: 150 - total flux cleaned = 0.000167626 Jy ! Component: 200 - total flux cleaned = 0.000132621 Jy ! Total flux subtracted in 200 components = 0.000132621 Jy ! Clean residual min=-0.001363 max=0.001642 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0423625 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0423625 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=0.039021Jy sigma=0.638857 ! Fit after self-cal, rms=0.039029Jy sigma=0.638822 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 = -1.66082e-05 Jy ! Component: 100 - total flux cleaned = -3.97712e-05 Jy ! Component: 150 - total flux cleaned = -7.13028e-05 Jy ! Component: 200 - total flux cleaned = -9.03996e-05 Jy ! Total flux subtracted in 200 components = -9.03996e-05 Jy ! Clean residual min=-0.001336 max=0.001637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0422721 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0422721 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=0.039021Jy sigma=0.638703 ! Fit after self-cal, rms=0.039023Jy sigma=0.638685 ! 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=0.039023Jy sigma=0.638685 ! Fit after self-cal, rms=0.039036Jy sigma=0.638668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=8.799 mas, bpa=-1.047 degrees ! Estimated noise=0.585676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174815 Jy ! Component: 100 - total flux cleaned = 0.000163464 Jy ! Component: 150 - total flux cleaned = 0.000153882 Jy ! Component: 200 - total flux cleaned = 0.000144926 Jy ! Total flux subtracted in 200 components = 0.000144926 Jy ! Clean residual min=-0.001356 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.042417 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.042417 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=0.039030Jy sigma=0.638576 ! Fit after self-cal, rms=0.039030Jy sigma=0.638563 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 = -2.0193e-05 Jy ! Component: 100 - total flux cleaned = -2.04788e-05 Jy ! Component: 150 - total flux cleaned = -2.86729e-05 Jy ! Component: 200 - total flux cleaned = -4.32675e-05 Jy ! Total flux subtracted in 200 components = -4.32675e-05 Jy ! Clean residual min=-0.001371 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0423737 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0423737 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=0.039026Jy sigma=0.638505 ! Fit after self-cal, rms=0.039026Jy sigma=0.638495 ! 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=0.039026Jy sigma=0.638495 ! Fit after self-cal, rms=0.039030Jy sigma=0.638485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.243 mas, bmaj=9.295 mas, bpa=2.018 degrees ! Estimated noise=0.603639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119703 Jy ! Component: 100 - total flux cleaned = 5.41886e-05 Jy ! Component: 150 - total flux cleaned = 4.72519e-05 Jy ! Component: 200 - total flux cleaned = 3.57852e-05 Jy ! Total flux subtracted in 200 components = 3.57852e-05 Jy ! Clean residual min=-0.001431 max=0.001654 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0424095 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0424095 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=0.039030Jy sigma=0.638460 ! Fit after self-cal, rms=0.039026Jy sigma=0.638425 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 = 2.37798e-06 Jy ! Component: 100 - total flux cleaned = -2.57599e-05 Jy ! Component: 150 - total flux cleaned = -4.80282e-05 Jy ! Component: 200 - total flux cleaned = -5.31376e-05 Jy ! Total flux subtracted in 200 components = -5.31376e-05 Jy ! Clean residual min=-0.001456 max=0.001672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0423564 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.0423564 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=0.039026Jy sigma=0.638423 ! Fit after self-cal, rms=0.039024Jy sigma=0.638405 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=8.785 mas, bpa=-0.9816 degrees ! Estimated noise=0.586673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 8.785 at -0.9816 degrees (North through East) ! Clean map min=-0.001534 max=0.041485 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=2.685 mas, bmaj=7.946 mas, bpa=-1.373 degrees ! Estimated noise=0.843429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322819 Jy ! Component: 100 - total flux cleaned = 0.0399959 Jy ! Component: 150 - total flux cleaned = 0.0422641 Jy ! Component: 200 - total flux cleaned = 0.0426872 Jy ! Total flux subtracted in 200 components = 0.0426872 Jy ! Clean residual min=-0.002472 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0426872 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0426872 Jy ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=8.785 mas, bpa=-0.9816 degrees ! Estimated noise=0.586673 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 (-5.7, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735804 Jy ! Component: 100 - total flux cleaned = 0.000821428 Jy ! Component: 150 - total flux cleaned = 0.000948883 Jy ! Component: 200 - total flux cleaned = 0.00102995 Jy ! Total flux subtracted in 200 components = 0.00102995 Jy ! Clean residual min=-0.001282 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0437171 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0437171 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=4.243 mas, bmaj=9.295 mas, bpa=2.018 degrees ! Estimated noise=0.603639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.95012e-05 Jy ! Component: 100 - total flux cleaned = 6.93724e-05 Jy ! Component: 150 - total flux cleaned = 8.46498e-05 Jy ! Component: 200 - total flux cleaned = 7.14123e-05 Jy ! Total flux subtracted in 200 components = 7.14123e-05 Jy ! Clean residual min=-0.001267 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0437885 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 = 6.3626e-08 Jy ! Component: 100 - total flux cleaned = -1.09103e-05 Jy ! Component: 150 - total flux cleaned = -2.13773e-05 Jy ! Component: 200 - total flux cleaned = -3.11596e-05 Jy ! Total flux subtracted in 200 components = -3.11596e-05 Jy ! Clean residual min=-0.001254 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0437574 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 99 components and 0.0437574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=8.785 mas, bpa=-0.9816 degrees ! Estimated noise=0.586673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188026 Jy ! Component: 100 - total flux cleaned = 0.00017494 Jy ! Component: 150 - total flux cleaned = 0.000163132 Jy ! Component: 200 - total flux cleaned = 0.000163365 Jy ! Total flux subtracted in 200 components = 0.000163365 Jy ! Clean residual min=-0.001221 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0439207 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0439207 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=0.038972Jy sigma=0.636771 ! Fit after self-cal, rms=0.038955Jy sigma=0.636487 wmodel J0154-1346_C_map.mod ! Writing 122 model components to file: J0154-1346_C_map.mod wobs J0154-1346_C_uvs.fits ! Writing UV FITS file: J0154-1346_C_uvs.fits wwins J0154-1346_C_map.win ! wwins: Wrote 2 windows to J0154-1346_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 = -0.000116839 Jy ! Component: 100 - total flux cleaned = -0.00022206 Jy ! Component: 150 - total flux cleaned = -0.000221568 Jy ! Component: 200 - total flux cleaned = -0.000257994 Jy ! Component: 250 - total flux cleaned = -0.000275109 Jy ! Component: 300 - total flux cleaned = -0.000326442 Jy ! Component: 350 - total flux cleaned = -0.000492985 Jy ! Component: 400 - total flux cleaned = -0.000605629 Jy ! Component: 450 - total flux cleaned = -0.000637271 Jy ! Component: 500 - total flux cleaned = -0.000683593 Jy ! Component: 550 - total flux cleaned = -0.000743394 Jy ! Component: 600 - total flux cleaned = -0.000772467 Jy ! Component: 650 - total flux cleaned = -0.000786984 Jy ! Component: 700 - total flux cleaned = -0.000857055 Jy ! Component: 750 - total flux cleaned = -0.000884067 Jy ! Component: 800 - total flux cleaned = -0.000924072 Jy ! Component: 850 - total flux cleaned = -0.000989503 Jy ! Component: 900 - total flux cleaned = -0.000989562 Jy ! Component: 950 - total flux cleaned = -0.00107795 Jy ! Component: 1000 - total flux cleaned = -0.00113981 Jy ! Component: 1050 - total flux cleaned = -0.00117614 Jy ! Component: 1100 - total flux cleaned = -0.0012358 Jy ! Component: 1150 - total flux cleaned = -0.00128275 Jy ! Component: 1200 - total flux cleaned = -0.00134051 Jy ! Component: 1250 - total flux cleaned = -0.00140841 Jy ! Component: 1300 - total flux cleaned = -0.00145294 Jy ! Component: 1350 - total flux cleaned = -0.00149677 Jy ! Component: 1400 - total flux cleaned = -0.00156152 Jy ! Component: 1450 - total flux cleaned = -0.00157223 Jy ! Component: 1500 - total flux cleaned = -0.00164525 Jy ! Component: 1550 - total flux cleaned = -0.00168627 Jy ! Component: 1600 - total flux cleaned = -0.00170649 Jy ! Component: 1650 - total flux cleaned = -0.00175644 Jy ! Component: 1700 - total flux cleaned = -0.00177598 Jy ! Component: 1750 - total flux cleaned = -0.00177582 Jy ! Component: 1800 - total flux cleaned = -0.001776 Jy ! Component: 1850 - total flux cleaned = -0.00180444 Jy ! Component: 1900 - total flux cleaned = -0.00181374 Jy ! Component: 1950 - total flux cleaned = -0.00179537 Jy ! Component: 2000 - total flux cleaned = -0.00180458 Jy ! Component: 2050 - total flux cleaned = -0.00186722 Jy ! Component: 2100 - total flux cleaned = -0.00186711 Jy ! Component: 2150 - total flux cleaned = -0.00188469 Jy ! Component: 2200 - total flux cleaned = -0.00190197 Jy ! Component: 2250 - total flux cleaned = -0.00189335 Jy ! Component: 2300 - total flux cleaned = -0.00190175 Jy ! Component: 2350 - total flux cleaned = -0.0018682 Jy ! Component: 2400 - total flux cleaned = -0.00188472 Jy ! Component: 2450 - total flux cleaned = -0.0018929 Jy ! Component: 2500 - total flux cleaned = -0.00190912 Jy ! Component: 2550 - total flux cleaned = -0.00190909 Jy ! Component: 2600 - total flux cleaned = -0.00191705 Jy ! Component: 2650 - total flux cleaned = -0.00192506 Jy ! Component: 2700 - total flux cleaned = -0.00194838 Jy ! Component: 2750 - total flux cleaned = -0.00194837 Jy ! Component: 2800 - total flux cleaned = -0.00194069 Jy ! Component: 2850 - total flux cleaned = -0.00195575 Jy ! Component: 2900 - total flux cleaned = -0.00195574 Jy ! Component: 2950 - total flux cleaned = -0.00194079 Jy ! Component: 3000 - total flux cleaned = -0.00196295 Jy ! Component: 3050 - total flux cleaned = -0.00194091 Jy ! Component: 3100 - total flux cleaned = -0.00193362 Jy ! Component: 3150 - total flux cleaned = -0.00192634 Jy ! Component: 3200 - total flux cleaned = -0.00190477 Jy ! Component: 3250 - total flux cleaned = -0.00190473 Jy ! Component: 3300 - total flux cleaned = -0.00189055 Jy ! Component: 3350 - total flux cleaned = -0.00187646 Jy ! Component: 3400 - total flux cleaned = -0.00186945 Jy ! Component: 3450 - total flux cleaned = -0.00184866 Jy ! Component: 3500 - total flux cleaned = -0.00187611 Jy ! Component: 3550 - total flux cleaned = -0.0018487 Jy ! Component: 3600 - total flux cleaned = -0.0018487 Jy ! Component: 3650 - total flux cleaned = -0.00182175 Jy ! Component: 3700 - total flux cleaned = -0.00182177 Jy ! Component: 3750 - total flux cleaned = -0.00180188 Jy ! Component: 3800 - total flux cleaned = -0.00182167 Jy ! Component: 3850 - total flux cleaned = -0.00179539 Jy ! Component: 3900 - total flux cleaned = -0.00176936 Jy ! Component: 3950 - total flux cleaned = -0.00178234 Jy ! Component: 4000 - total flux cleaned = -0.00177588 Jy ! Component: 4050 - total flux cleaned = -0.0017567 Jy ! Total flux subtracted in 4096 components = -0.00173759 Jy ! Clean residual min=-0.000359 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0421831 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 460 components and 0.0421831 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0154-1346_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 8.785 at -0.9816 degrees (North through East) ! Clean map min=-0.0010634 max=0.041273 Jy/beam ! Writing clean map to FITS file: .//J0154-1346_C_map.fits wmodel .//J0154-1346_C_map.mod ! Writing 460 model components to file: .//J0154-1346_C_map.mod wobs .//J0154-1346_C_uvs.fits ! Writing UV FITS file: .//J0154-1346_C_uvs.fits wwins .//J0154-1346_C_map.win ! wwins: Wrote 3 windows to .//J0154-1346_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0412732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922261 0.922261 1.84452 3.68904 7.37809 14.7562 29.5124 59.0247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.287 quit ! Quitting program ! Log file .//J0154-1346_C_dfm.log closed on Sun Jan 19 23:47:22 2020