! Started logfile: .//J1239+3415_X_dfm.log on Mon Jan 20 18:04:03 2020 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 .//J1239+3415_X_uva.fits ! Reading UV FITS file: .//J1239+3415_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95679 visibilities/baseline/integration-bin. ! Found source: J1239+3415 ! ! 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 94 lines of history. ! ! Reading 6200 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 J1239+3415_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007058Jy sigma=20.783608 ! Fit after self-cal, rms=0.915798Jy sigma=18.940027 ! 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=0.7642 mas, bmaj=2.356 mas, bpa=20.37 degrees ! Estimated noise=0.814216 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 = 0.0654771 Jy ! Component: 100 - total flux cleaned = 0.0817242 Jy ! Total flux subtracted in 100 components = 0.0817242 Jy ! Clean residual min=-0.006349 max=0.007093 Jy/beam ! Clean residual mean=-0.000014 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.0817242 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0817242 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=0.054406Jy sigma=0.992905 ! Fit after self-cal, rms=0.054386Jy sigma=0.992542 ! 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=0.9708 mas, bmaj=2.465 mas, bpa=19.69 degrees ! Estimated noise=0.440623 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 = 0.00830032 Jy ! Component: 100 - total flux cleaned = 0.0126633 Jy ! Component: 150 - total flux cleaned = 0.0153704 Jy ! Component: 200 - total flux cleaned = 0.0171665 Jy ! Total flux subtracted in 200 components = 0.0171665 Jy ! Clean residual min=-0.006421 max=0.003561 Jy/beam ! Clean residual mean=-0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0988907 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0988907 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=0.053010Jy sigma=0.965445 ! Fit after self-cal, rms=0.052990Jy sigma=0.964978 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.465 at 19.69 degrees (North through East) ! Clean map min=-0.0059628 max=0.084423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 1.04 ! LA 1.01 MK 1.07 NL 0.74 OV 1.12 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.11 KP 1.11 ! LA 0.97 MK 1.02 NL 0.78 OV 1.19 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.09 KP 0.99 ! LA 0.98 MK 1.01 NL 0.77 OV 1.16 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.05 KP 1.01 ! LA 0.95 MK 1.04 NL 0.72 OV 1.14 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.07 KP 1.07 ! LA 0.99 MK 1.03 NL 0.83 OV 1.11 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.09 KP 1.07 ! LA 1.03 MK 1.07 NL 0.79 OV 1.13 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.07 KP 1.03 ! LA 0.98 MK 1.04 NL 0.66 OV 1.03 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.15 KP 1.06 ! LA 0.96 MK 1.02 NL 0.80 OV 1.10 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.052990Jy sigma=0.964978 ! Fit after self-cal, rms=0.045501Jy sigma=0.932030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=2.48 mas, bpa=19.79 degrees ! Estimated noise=0.439244 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 = 0.000556184 Jy ! Component: 100 - total flux cleaned = 0.000285639 Jy ! Component: 150 - total flux cleaned = 6.55435e-05 Jy ! Component: 200 - total flux cleaned = 7.05544e-06 Jy ! Total flux subtracted in 200 components = 7.05544e-06 Jy ! Clean residual min=-0.002141 max=0.002120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0988978 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0988978 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=0.045438Jy sigma=0.930390 ! Fit after self-cal, rms=0.045498Jy sigma=0.929078 ! 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=0.045498Jy sigma=0.929078 ! Fit after self-cal, rms=0.045230Jy sigma=0.928803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=2.48 mas, bpa=19.8 degrees ! Estimated noise=0.43958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.59867e-05 Jy ! Component: 100 - total flux cleaned = -0.000299331 Jy ! Component: 150 - total flux cleaned = -0.000314342 Jy ! Component: 200 - total flux cleaned = -0.000313758 Jy ! Total flux subtracted in 200 components = -0.000313758 Jy ! Clean residual min=-0.002066 max=0.002122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.098584 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.098584 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=0.045217Jy sigma=0.928409 ! Fit after self-cal, rms=0.045223Jy sigma=0.928368 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 = -5.02946e-05 Jy ! Component: 100 - total flux cleaned = -8.88325e-05 Jy ! Component: 150 - total flux cleaned = -0.000111843 Jy ! Component: 200 - total flux cleaned = -0.000122793 Jy ! Total flux subtracted in 200 components = -0.000122793 Jy ! Clean residual min=-0.002041 max=0.002109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0984612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0984612 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=0.045218Jy sigma=0.928213 ! Fit after self-cal, rms=0.045216Jy sigma=0.928196 ! 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=0.045216Jy sigma=0.928196 ! Fit after self-cal, rms=0.045177Jy sigma=0.928148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=2.481 mas, bpa=19.85 degrees ! Estimated noise=0.439776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354028 Jy ! Component: 100 - total flux cleaned = -0.000420541 Jy ! Component: 150 - total flux cleaned = -0.000410012 Jy ! Component: 200 - total flux cleaned = -0.000409361 Jy ! Total flux subtracted in 200 components = -0.000409361 Jy ! Clean residual min=-0.002015 max=0.002073 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0980519 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0980518 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=0.045172Jy sigma=0.927991 ! Fit after self-cal, rms=0.045172Jy sigma=0.927981 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 = -3.54514e-05 Jy ! Component: 100 - total flux cleaned = -5.32655e-05 Jy ! Component: 150 - total flux cleaned = -5.27734e-05 Jy ! Component: 200 - total flux cleaned = -6.09417e-05 Jy ! Total flux subtracted in 200 components = -6.09417e-05 Jy ! Clean residual min=-0.002018 max=0.002071 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0979909 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0979909 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=0.045170Jy sigma=0.927902 ! Fit after self-cal, rms=0.045169Jy sigma=0.927895 ! 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=0.045169Jy sigma=0.927895 ! Fit after self-cal, rms=0.045155Jy sigma=0.927869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=2.961 mas, bpa=11.54 degrees ! Estimated noise=0.544155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467421 Jy ! Component: 100 - total flux cleaned = -0.000521589 Jy ! Component: 150 - total flux cleaned = -0.000563352 Jy ! Component: 200 - total flux cleaned = -0.000584912 Jy ! Total flux subtracted in 200 components = -0.000584912 Jy ! Clean residual min=-0.002212 max=0.002474 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.097406 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.097406 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=0.045164Jy sigma=0.927989 ! Fit after self-cal, rms=0.045158Jy sigma=0.927910 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 = -0.000140409 Jy ! Component: 100 - total flux cleaned = -0.000152896 Jy ! Component: 150 - total flux cleaned = -0.000153356 Jy ! Component: 200 - total flux cleaned = -0.00014475 Jy ! Total flux subtracted in 200 components = -0.00014475 Jy ! Clean residual min=-0.002221 max=0.002448 Jy/beam ! Clean residual mean=-0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0972613 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0972613 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=0.045166Jy sigma=0.928020 ! Fit after self-cal, rms=0.045164Jy sigma=0.928001 ! 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=0.9857 mas, bmaj=2.482 mas, bpa=19.9 degrees ! Estimated noise=0.439792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9857 x 2.482 at 19.9 degrees (North through East) ! Clean map min=-0.0024422 max=0.084547 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=0.7788 mas, bmaj=2.375 mas, bpa=20.69 degrees ! Estimated noise=0.812483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653402 Jy ! Component: 100 - total flux cleaned = 0.0817083 Jy ! Component: 150 - total flux cleaned = 0.0892147 Jy ! Component: 200 - total flux cleaned = 0.0931687 Jy ! Total flux subtracted in 200 components = 0.0931687 Jy ! Clean residual min=-0.003726 max=0.003155 Jy/beam ! Clean residual mean=-0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0931687 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0931687 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9857 mas, bmaj=2.482 mas, bpa=19.9 degrees ! Estimated noise=0.439792 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 (3.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194896 Jy ! Component: 100 - total flux cleaned = 0.0026335 Jy ! Component: 150 - total flux cleaned = 0.0032287 Jy ! Component: 200 - total flux cleaned = 0.00370427 Jy ! Total flux subtracted in 200 components = 0.00370427 Jy ! Clean residual min=-0.002056 max=0.001943 Jy/beam ! Clean residual mean=-0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.096873 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.096873 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=2.014 mas, bmaj=2.961 mas, bpa=11.54 degrees ! Estimated noise=0.544155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786109 Jy ! Component: 100 - total flux cleaned = 0.00108965 Jy ! Component: 150 - total flux cleaned = 0.00133368 Jy ! Component: 200 - total flux cleaned = 0.00151482 Jy ! Total flux subtracted in 200 components = 0.00151482 Jy ! Clean residual min=-0.002131 max=0.002052 Jy/beam ! Clean residual mean=-0.000008 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0983878 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 = 0.000119436 Jy ! Component: 100 - total flux cleaned = 0.000228217 Jy ! Component: 150 - total flux cleaned = 0.000311358 Jy ! Component: 200 - total flux cleaned = 0.000372846 Jy ! Total flux subtracted in 200 components = 0.000372846 Jy ! Clean residual min=-0.002164 max=0.002031 Jy/beam ! Clean residual mean=-0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0987606 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.0987606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9857 mas, bmaj=2.482 mas, bpa=19.9 degrees ! Estimated noise=0.439792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43733e-05 Jy ! Component: 100 - total flux cleaned = 7.54763e-05 Jy ! Component: 150 - total flux cleaned = 0.000122795 Jy ! Component: 200 - total flux cleaned = 0.000123242 Jy ! Total flux subtracted in 200 components = 0.000123242 Jy ! Clean residual min=-0.002017 max=0.001695 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0988839 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0988839 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=0.045067Jy sigma=0.925672 ! Fit after self-cal, rms=0.045050Jy sigma=0.925358 wmodel J1239+3415_X_map.mod ! Writing 74 model components to file: J1239+3415_X_map.mod wobs J1239+3415_X_uvs.fits ! Writing UV FITS file: J1239+3415_X_uvs.fits wwins J1239+3415_X_map.win ! wwins: Wrote 2 windows to J1239+3415_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 = -0.000559529 Jy ! Component: 100 - total flux cleaned = -0.000558965 Jy ! Component: 150 - total flux cleaned = -0.000503808 Jy ! Component: 200 - total flux cleaned = -0.000478159 Jy ! Component: 250 - total flux cleaned = -0.000553811 Jy ! Component: 300 - total flux cleaned = -0.000602321 Jy ! Component: 350 - total flux cleaned = -0.000602672 Jy ! Component: 400 - total flux cleaned = -0.000603168 Jy ! Component: 450 - total flux cleaned = -0.000624993 Jy ! Component: 500 - total flux cleaned = -0.000688082 Jy ! Component: 550 - total flux cleaned = -0.000646628 Jy ! Component: 600 - total flux cleaned = -0.00066702 Jy ! Component: 650 - total flux cleaned = -0.000725684 Jy ! Component: 700 - total flux cleaned = -0.000801962 Jy ! Component: 750 - total flux cleaned = -0.000858527 Jy ! Component: 800 - total flux cleaned = -0.000950521 Jy ! Component: 850 - total flux cleaned = -0.00102212 Jy ! Component: 900 - total flux cleaned = -0.00107495 Jy ! Component: 950 - total flux cleaned = -0.00109214 Jy ! Component: 1000 - total flux cleaned = -0.00116029 Jy ! Component: 1050 - total flux cleaned = -0.00122692 Jy ! Component: 1100 - total flux cleaned = -0.00134104 Jy ! Component: 1150 - total flux cleaned = -0.00135674 Jy ! Component: 1200 - total flux cleaned = -0.0014674 Jy ! Component: 1250 - total flux cleaned = -0.00154505 Jy ! Component: 1300 - total flux cleaned = -0.00163686 Jy ! Component: 1350 - total flux cleaned = -0.00168202 Jy ! Component: 1400 - total flux cleaned = -0.00175627 Jy ! Component: 1450 - total flux cleaned = -0.00185827 Jy ! Component: 1500 - total flux cleaned = -0.00188682 Jy ! Component: 1550 - total flux cleaned = -0.00198608 Jy ! Component: 1600 - total flux cleaned = -0.00208388 Jy ! Component: 1650 - total flux cleaned = -0.00211142 Jy ! Component: 1700 - total flux cleaned = -0.00217951 Jy ! Component: 1750 - total flux cleaned = -0.00228691 Jy ! Component: 1800 - total flux cleaned = -0.00239259 Jy ! Component: 1850 - total flux cleaned = -0.00247075 Jy ! Component: 1900 - total flux cleaned = -0.0025739 Jy ! Component: 1950 - total flux cleaned = -0.00267561 Jy ! Component: 2000 - total flux cleaned = -0.00271327 Jy ! Component: 2050 - total flux cleaned = -0.00278798 Jy ! Component: 2100 - total flux cleaned = -0.00282481 Jy ! Component: 2150 - total flux cleaned = -0.00284921 Jy ! Component: 2200 - total flux cleaned = -0.00286132 Jy ! Component: 2250 - total flux cleaned = -0.00290927 Jy ! Component: 2300 - total flux cleaned = -0.0029331 Jy ! Component: 2350 - total flux cleaned = -0.0030033 Jy ! Component: 2400 - total flux cleaned = -0.00301497 Jy ! Component: 2450 - total flux cleaned = -0.00302664 Jy ! Component: 2500 - total flux cleaned = -0.00308369 Jy ! Component: 2550 - total flux cleaned = -0.00316255 Jy ! Component: 2600 - total flux cleaned = -0.00317358 Jy ! Component: 2650 - total flux cleaned = -0.00320694 Jy ! Component: 2700 - total flux cleaned = -0.00325116 Jy ! Component: 2750 - total flux cleaned = -0.0033277 Jy ! Component: 2800 - total flux cleaned = -0.00337116 Jy ! Component: 2850 - total flux cleaned = -0.00346793 Jy ! Component: 2900 - total flux cleaned = -0.00351065 Jy ! Component: 2950 - total flux cleaned = -0.00359549 Jy ! Component: 3000 - total flux cleaned = -0.00367975 Jy ! Component: 3050 - total flux cleaned = -0.00376334 Jy ! Component: 3100 - total flux cleaned = -0.00380485 Jy ! Component: 3150 - total flux cleaned = -0.00387708 Jy ! Component: 3200 - total flux cleaned = -0.00394872 Jy ! Component: 3250 - total flux cleaned = -0.003959 Jy ! Component: 3300 - total flux cleaned = -0.00401975 Jy ! Component: 3350 - total flux cleaned = -0.00411017 Jy ! Component: 3400 - total flux cleaned = -0.00416004 Jy ! Component: 3450 - total flux cleaned = -0.00420965 Jy ! Component: 3500 - total flux cleaned = -0.00426881 Jy ! Component: 3550 - total flux cleaned = -0.00427861 Jy ! Component: 3600 - total flux cleaned = -0.00434685 Jy ! Component: 3650 - total flux cleaned = -0.00437595 Jy ! Component: 3700 - total flux cleaned = -0.00439527 Jy ! Component: 3750 - total flux cleaned = -0.00448149 Jy ! Component: 3800 - total flux cleaned = -0.0044624 Jy ! Component: 3850 - total flux cleaned = -0.00451918 Jy ! Component: 3900 - total flux cleaned = -0.00451923 Jy ! Component: 3950 - total flux cleaned = -0.00456624 Jy ! Component: 4000 - total flux cleaned = -0.0045849 Jy ! Component: 4050 - total flux cleaned = -0.0045942 Jy ! Total flux subtracted in 4096 components = -0.00464053 Jy ! Clean residual min=-0.000561 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0942434 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 362 components and 0.0942434 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1239+3415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9857 x 2.482 at 19.9 degrees (North through East) ! Clean map min=-0.0028046 max=0.084459 Jy/beam ! Writing clean map to FITS file: .//J1239+3415_X_map.fits wmodel .//J1239+3415_X_map.mod ! Writing 362 model components to file: .//J1239+3415_X_map.mod wobs .//J1239+3415_X_uvs.fits ! Writing UV FITS file: .//J1239+3415_X_uvs.fits wwins .//J1239+3415_X_map.win ! wwins: Wrote 3 windows to .//J1239+3415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0844586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549444 0.549444 1.09889 2.19778 4.39555 8.79111 17.5822 35.1644 70.3289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546.006 quit ! Quitting program ! Log file .//J1239+3415_X_dfm.log closed on Mon Jan 20 18:04:07 2020