! Started logfile: .//J0215-3728_X_20180714_dfm.log on Sat Jul 28 19:12:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0215-3728_X_20180714_uva.fits ! Reading UV FITS file: .//J0215-3728_X_20180714_uva.fits ! AN table 1: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0215-3728 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 15456 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0215-3728_X] 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 0.200x0.200 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=1.001940Jy sigma=17.692160 ! Fit after self-cal, rms=0.962216Jy sigma=16.994547 ! 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=0.5986 mas, bmaj=1.885 mas, bpa=6.517 degrees ! Estimated noise=0.876112 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 = 0.0281808 Jy ! Component: 100 - total flux cleaned = 0.0344998 Jy ! Total flux subtracted in 100 components = 0.0344998 Jy ! Clean residual min=-0.002850 max=0.003162 Jy/beam ! Clean residual mean=-0.000006 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0344998 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0344998 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=0.040995Jy sigma=0.679469 ! Fit after self-cal, rms=0.039774Jy sigma=0.658669 ! 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=0.802 mas, bmaj=2.215 mas, bpa=5.652 degrees ! Estimated noise=0.334324 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 = 0.00528013 Jy ! Component: 100 - total flux cleaned = 0.00766235 Jy ! Component: 150 - total flux cleaned = 0.00885372 Jy ! Component: 200 - total flux cleaned = 0.00945092 Jy ! Total flux subtracted in 200 components = 0.00945092 Jy ! Clean residual min=-0.001501 max=0.002985 Jy/beam ! Clean residual mean=-0.000010 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0439507 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0439507 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=0.039138Jy sigma=0.646367 ! Fit after self-cal, rms=0.039139Jy sigma=0.646061 ! Inverting map ! Added new window around map position (-4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245848 Jy ! Component: 100 - total flux cleaned = 0.00339544 Jy ! Component: 150 - total flux cleaned = 0.00403611 Jy ! Component: 200 - total flux cleaned = 0.00451223 Jy ! Total flux subtracted in 200 components = 0.00451223 Jy ! Clean residual min=-0.001028 max=0.001241 Jy/beam ! Clean residual mean=-0.000006 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0484629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0484629 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=0.038993Jy sigma=0.643418 ! Fit after self-cal, rms=0.038965Jy sigma=0.643021 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.215 at 5.652 degrees (North through East) ! Clean map min=-0.0010015 max=0.040315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.99 LA 1.11 ! MK 1.00 OV 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 KP 0.94 LA 1.00 ! MK 1.05 OV 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 1.07 LA 1.01 ! MK 0.96 OV 1.02 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.94 LA 1.04 ! MK 1.10 OV 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 KP 1.03 LA 1.02 ! MK 0.95 OV 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.05 LA 1.01 ! MK 0.99 OV 0.92 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 KP 1.03 LA 1.01 ! MK 0.98 OV 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.99 LA 1.05 ! MK 0.94 OV 1.03 SC 0.90 ! ! ! Fit before self-cal, rms=0.038965Jy sigma=0.643021 ! Fit after self-cal, rms=0.038661Jy sigma=0.641132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8019 mas, bmaj=2.213 mas, bpa=5.739 degrees ! Estimated noise=0.331922 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 = 0.000716439 Jy ! Component: 100 - total flux cleaned = 0.00107415 Jy ! Component: 150 - total flux cleaned = 0.00123794 Jy ! Component: 200 - total flux cleaned = 0.00127058 Jy ! Total flux subtracted in 200 components = 0.00127058 Jy ! Clean residual min=-0.000939 max=0.000898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0497335 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0497335 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=0.038645Jy sigma=0.640918 ! Fit after self-cal, rms=0.038672Jy sigma=0.640761 ! 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=0.038672Jy sigma=0.640761 ! Fit after self-cal, rms=0.038596Jy sigma=0.640729 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=2.211 mas, bpa=5.775 degrees ! Estimated noise=0.331578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317962 Jy ! Component: 100 - total flux cleaned = 0.000343912 Jy ! Component: 150 - total flux cleaned = 0.000368063 Jy ! Component: 200 - total flux cleaned = 0.000390239 Jy ! Total flux subtracted in 200 components = 0.000390239 Jy ! Clean residual min=-0.000927 max=0.000928 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0501237 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0501237 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=0.038592Jy sigma=0.640670 ! Fit after self-cal, rms=0.038593Jy sigma=0.640662 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 = 0.000104022 Jy ! Component: 100 - total flux cleaned = 0.000118118 Jy ! Component: 150 - total flux cleaned = 0.000131432 Jy ! Component: 200 - total flux cleaned = 0.000137731 Jy ! Total flux subtracted in 200 components = 0.000137731 Jy ! Clean residual min=-0.000910 max=0.000912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0502615 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0502615 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=0.038591Jy sigma=0.640627 ! Fit after self-cal, rms=0.038591Jy sigma=0.640625 ! 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=0.038591Jy sigma=0.640625 ! Fit after self-cal, rms=0.038640Jy sigma=0.640580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.209 mas, bpa=5.794 degrees ! Estimated noise=0.33226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012694 Jy ! Component: 100 - total flux cleaned = 0.000161885 Jy ! Component: 150 - total flux cleaned = 0.000187467 Jy ! Component: 200 - total flux cleaned = 0.000205608 Jy ! Total flux subtracted in 200 components = 0.000205608 Jy ! Clean residual min=-0.000908 max=0.000916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0504671 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0504671 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=0.038638Jy sigma=0.640548 ! Fit after self-cal, rms=0.038639Jy sigma=0.640545 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 = 2.98275e-05 Jy ! Component: 100 - total flux cleaned = 4.76054e-05 Jy ! Component: 150 - total flux cleaned = 5.30606e-05 Jy ! Component: 200 - total flux cleaned = 6.39695e-05 Jy ! Total flux subtracted in 200 components = 6.39695e-05 Jy ! Clean residual min=-0.000894 max=0.000913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.050531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.050531 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=0.038637Jy sigma=0.640521 ! Fit after self-cal, rms=0.038637Jy sigma=0.640519 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.038637Jy sigma=0.640519 ! Fit after self-cal, rms=0.038638Jy sigma=0.640477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=6.458 mas, bpa=7.506 degrees ! Estimated noise=0.461012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275876 Jy ! Component: 100 - total flux cleaned = 0.000346945 Jy ! Component: 150 - total flux cleaned = 0.000387183 Jy ! Component: 200 - total flux cleaned = 0.000411628 Jy ! Total flux subtracted in 200 components = 0.000411628 Jy ! Clean residual min=-0.000775 max=0.000762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0509427 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0509427 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=0.038637Jy sigma=0.640468 ! Fit after self-cal, rms=0.038637Jy sigma=0.640462 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 = 6.80591e-05 Jy ! Component: 100 - total flux cleaned = 9.27313e-05 Jy ! Component: 150 - total flux cleaned = 0.000114833 Jy ! Component: 200 - total flux cleaned = 0.000130776 Jy ! Total flux subtracted in 200 components = 0.000130776 Jy ! Clean residual min=-0.000782 max=0.000768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0510734 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0510734 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=0.038637Jy sigma=0.640457 ! Fit after self-cal, rms=0.038638Jy sigma=0.640452 ! 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=0.7982 mas, bmaj=2.207 mas, bpa=5.83 degrees ! Estimated noise=0.332539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7982 x 2.207 at 5.83 degrees (North through East) ! Clean map min=-0.0010309 max=0.040107 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=0.5956 mas, bmaj=1.884 mas, bpa=6.797 degrees ! Estimated noise=0.866965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286954 Jy ! Component: 100 - total flux cleaned = 0.0353292 Jy ! Component: 150 - total flux cleaned = 0.0385671 Jy ! Component: 200 - total flux cleaned = 0.0407968 Jy ! Total flux subtracted in 200 components = 0.0407968 Jy ! Clean residual min=-0.002489 max=0.002360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0407968 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0407968 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=2.207 mas, bpa=5.83 degrees ! Estimated noise=0.332539 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 = 0.00362758 Jy ! Component: 100 - total flux cleaned = 0.00544636 Jy ! Component: 150 - total flux cleaned = 0.00666802 Jy ! Component: 200 - total flux cleaned = 0.0075854 Jy ! Total flux subtracted in 200 components = 0.0075854 Jy ! Clean residual min=-0.001143 max=0.001131 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0483822 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0483822 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=6.458 mas, bpa=7.506 degrees ! Estimated noise=0.461012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128218 Jy ! Component: 100 - total flux cleaned = 0.00201248 Jy ! Component: 150 - total flux cleaned = 0.0024404 Jy ! Component: 200 - total flux cleaned = 0.00256724 Jy ! Total flux subtracted in 200 components = 0.00256724 Jy ! Clean residual min=-0.000847 max=0.000731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0509494 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 = 3.70359e-05 Jy ! Component: 100 - total flux cleaned = 6.87164e-05 Jy ! Component: 150 - total flux cleaned = 9.63096e-05 Jy ! Component: 200 - total flux cleaned = 0.000120949 Jy ! Total flux subtracted in 200 components = 0.000120949 Jy ! Clean residual min=-0.000795 max=0.000733 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0510703 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0510704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=2.207 mas, bpa=5.83 degrees ! Estimated noise=0.332539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.79028e-05 Jy ! Component: 100 - total flux cleaned = 6.83366e-05 Jy ! Component: 150 - total flux cleaned = 7.65473e-05 Jy ! Component: 200 - total flux cleaned = 8.39229e-05 Jy ! Total flux subtracted in 200 components = 8.39229e-05 Jy ! Clean residual min=-0.000919 max=0.000902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0511543 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0511543 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=0.038636Jy sigma=0.640456 ! Fit after self-cal, rms=0.038635Jy sigma=0.640439 wmodel J0215-3728_X_map.mod ! Writing 57 model components to file: J0215-3728_X_map.mod wobs J0215-3728_X_uvs.fits ! Writing UV FITS file: J0215-3728_X_uvs.fits wwins J0215-3728_X_map.win ! wwins: Wrote 2 windows to J0215-3728_X_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 = 0.00014009 Jy ! Component: 100 - total flux cleaned = 0.000242238 Jy ! Component: 150 - total flux cleaned = 0.000311053 Jy ! Component: 200 - total flux cleaned = 0.000375542 Jy ! Component: 250 - total flux cleaned = 0.000425006 Jy ! Component: 300 - total flux cleaned = 0.000414107 Jy ! Component: 350 - total flux cleaned = 0.000403454 Jy ! Component: 400 - total flux cleaned = 0.000403604 Jy ! Component: 450 - total flux cleaned = 0.000393172 Jy ! Component: 500 - total flux cleaned = 0.000393175 Jy ! Component: 550 - total flux cleaned = 0.000432516 Jy ! Component: 600 - total flux cleaned = 0.000461243 Jy ! Component: 650 - total flux cleaned = 0.000527319 Jy ! Component: 700 - total flux cleaned = 0.000591868 Jy ! Component: 750 - total flux cleaned = 0.000664275 Jy ! Component: 800 - total flux cleaned = 0.000717355 Jy ! Component: 850 - total flux cleaned = 0.000743345 Jy ! Component: 900 - total flux cleaned = 0.000777621 Jy ! Component: 950 - total flux cleaned = 0.000811287 Jy ! Component: 1000 - total flux cleaned = 0.000877511 Jy ! Component: 1050 - total flux cleaned = 0.000910111 Jy ! Component: 1100 - total flux cleaned = 0.00095043 Jy ! Component: 1150 - total flux cleaned = 0.000998127 Jy ! Component: 1200 - total flux cleaned = 0.00104519 Jy ! Component: 1250 - total flux cleaned = 0.00109944 Jy ! Component: 1300 - total flux cleaned = 0.00116058 Jy ! Component: 1350 - total flux cleaned = 0.00120579 Jy ! Component: 1400 - total flux cleaned = 0.00126523 Jy ! Component: 1450 - total flux cleaned = 0.00129465 Jy ! Component: 1500 - total flux cleaned = 0.00132383 Jy ! Component: 1550 - total flux cleaned = 0.00135983 Jy ! Component: 1600 - total flux cleaned = 0.00138844 Jy ! Component: 1650 - total flux cleaned = 0.00145862 Jy ! Component: 1700 - total flux cleaned = 0.00150726 Jy ! Component: 1750 - total flux cleaned = 0.0015552 Jy ! Component: 1800 - total flux cleaned = 0.00158904 Jy ! Component: 1850 - total flux cleaned = 0.00160247 Jy ! Component: 1900 - total flux cleaned = 0.00164924 Jy ! Component: 1950 - total flux cleaned = 0.00168898 Jy ! Component: 2000 - total flux cleaned = 0.00172164 Jy ! Component: 2050 - total flux cleaned = 0.00175405 Jy ! Component: 2100 - total flux cleaned = 0.00177976 Jy ! Component: 2150 - total flux cleaned = 0.00180533 Jy ! Component: 2200 - total flux cleaned = 0.00180535 Jy ! Component: 2250 - total flux cleaned = 0.00186189 Jy ! Component: 2300 - total flux cleaned = 0.00185567 Jy ! Component: 2350 - total flux cleaned = 0.00189904 Jy ! Component: 2400 - total flux cleaned = 0.00189287 Jy ! Component: 2450 - total flux cleaned = 0.00190513 Jy ! Component: 2500 - total flux cleaned = 0.00191729 Jy ! Component: 2550 - total flux cleaned = 0.00192334 Jy ! Component: 2600 - total flux cleaned = 0.00192339 Jy ! Component: 2650 - total flux cleaned = 0.00192938 Jy ! Component: 2700 - total flux cleaned = 0.0019294 Jy ! Component: 2750 - total flux cleaned = 0.0019294 Jy ! Component: 2800 - total flux cleaned = 0.00193526 Jy ! Component: 2850 - total flux cleaned = 0.00193526 Jy ! Component: 2900 - total flux cleaned = 0.00195265 Jy ! Component: 2950 - total flux cleaned = 0.00196422 Jy ! Component: 3000 - total flux cleaned = 0.00197571 Jy ! Component: 3050 - total flux cleaned = 0.00197574 Jy ! Component: 3100 - total flux cleaned = 0.00199286 Jy ! Component: 3150 - total flux cleaned = 0.00199287 Jy ! Component: 3200 - total flux cleaned = 0.00199851 Jy ! Component: 3250 - total flux cleaned = 0.00200981 Jy ! Component: 3300 - total flux cleaned = 0.00200416 Jy ! Component: 3350 - total flux cleaned = 0.00200418 Jy ! Component: 3400 - total flux cleaned = 0.00199297 Jy ! Component: 3450 - total flux cleaned = 0.00199861 Jy ! Component: 3500 - total flux cleaned = 0.00200418 Jy ! Component: 3550 - total flux cleaned = 0.00200416 Jy ! Component: 3600 - total flux cleaned = 0.00198736 Jy ! Component: 3650 - total flux cleaned = 0.00197612 Jy ! Component: 3700 - total flux cleaned = 0.00197613 Jy ! Component: 3750 - total flux cleaned = 0.0019537 Jy ! Component: 3800 - total flux cleaned = 0.00194809 Jy ! Component: 3850 - total flux cleaned = 0.00193685 Jy ! Component: 3900 - total flux cleaned = 0.0019256 Jy ! Component: 3950 - total flux cleaned = 0.00191435 Jy ! Component: 4000 - total flux cleaned = 0.00189747 Jy ! Component: 4050 - total flux cleaned = 0.00188055 Jy ! Total flux subtracted in 4096 components = 0.00186362 Jy ! Clean residual min=-0.000339 max=0.000334 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0530179 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 278 components and 0.0530179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0215-3728_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7982 x 2.207 at 5.83 degrees (North through East) ! Clean map min=-0.00083281 max=0.039893 Jy/beam ! Writing clean map to FITS file: .//J0215-3728_X_20180714_map.fits wmodel .//J0215-3728_X_20180714_map.mod ! Writing 278 model components to file: .//J0215-3728_X_20180714_map.mod wobs .//J0215-3728_X_20180714_uvs.fits ! Writing UV FITS file: .//J0215-3728_X_20180714_uvs.fits wwins .//J0215-3728_X_20180714_map.win ! wwins: Wrote 3 windows to .//J0215-3728_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0398929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.62534e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.723837 0.723837 1.44767 2.89535 5.7907 11.5814 23.1628 46.3256 92.6512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.457 quit ! Quitting program ! Log file .//J0215-3728_X_20180714_dfm.log closed on Sat Jul 28 19:13:01 2018