! Started logfile: .//J0001+0243_X_dfm.log on Mon Jan 20 17:01:35 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 .//J0001+0243_X_uva.fits ! Reading UV FITS file: .//J0001+0243_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0001+0243 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0001+0243_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=1.003531Jy sigma=18.824547 ! Fit after self-cal, rms=0.916725Jy sigma=17.198733 ! 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=0.8197 mas, bmaj=1.931 mas, bpa=-1.69 degrees ! Estimated noise=0.766364 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 = 0.0639902 Jy ! Component: 100 - total flux cleaned = 0.0784472 Jy ! Total flux subtracted in 100 components = 0.0784472 Jy ! Clean residual min=-0.003384 max=0.005106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0784472 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0784472 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=0.039903Jy sigma=0.705965 ! Fit after self-cal, rms=0.039854Jy sigma=0.705213 ! 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=0.9548 mas, bmaj=2.166 mas, bpa=-2.046 degrees ! Estimated noise=0.583369 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 = 0.00652627 Jy ! Component: 100 - total flux cleaned = 0.00908502 Jy ! Component: 150 - total flux cleaned = 0.0101686 Jy ! Component: 200 - total flux cleaned = 0.0106542 Jy ! Total flux subtracted in 200 components = 0.0106542 Jy ! Clean residual min=-0.003782 max=0.003842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0891014 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0891014 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=0.038924Jy sigma=0.687829 ! Fit after self-cal, rms=0.038923Jy sigma=0.687753 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9548 x 2.166 at -2.046 degrees (North through East) ! Clean map min=-0.0036501 max=0.08331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.12 KP 1.03 ! MK 0.98 NL 0.89 OV 1.11 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.10 KP 1.06 ! MK 1.02 NL 0.91 OV 1.10 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.15 KP 0.94 ! MK 1.00 NL 0.90 OV 1.10 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.13 KP 1.01 ! MK 0.97 NL 0.90 OV 1.15 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.22 KP 1.04 ! MK 0.94 NL 0.91 OV 1.13 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.99 ! MK 0.97 NL 0.89 OV 1.11 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.11 KP 1.01 ! MK 0.99 NL 0.92 OV 1.07 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.12 KP 1.00 ! MK 1.00 NL 0.89 OV 1.18 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.038923Jy sigma=0.687753 ! Fit after self-cal, rms=0.038357Jy sigma=0.667640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.173 mas, bpa=-2.271 degrees ! Estimated noise=0.582063 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 = -0.000400478 Jy ! Component: 100 - total flux cleaned = -0.000421706 Jy ! Component: 150 - total flux cleaned = -0.000441184 Jy ! Component: 200 - total flux cleaned = -0.000458867 Jy ! Total flux subtracted in 200 components = -0.000458867 Jy ! Clean residual min=-0.002156 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0886425 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0886425 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=0.038351Jy sigma=0.667516 ! Fit after self-cal, rms=0.038375Jy sigma=0.667306 ! 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=0.038375Jy sigma=0.667306 ! Fit after self-cal, rms=0.038397Jy sigma=0.667292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9576 mas, bmaj=2.175 mas, bpa=-2.244 degrees ! Estimated noise=0.581694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275717 Jy ! Component: 100 - total flux cleaned = -0.000292232 Jy ! Component: 150 - total flux cleaned = -0.000307639 Jy ! Component: 200 - total flux cleaned = -0.000314944 Jy ! Total flux subtracted in 200 components = -0.000314944 Jy ! Clean residual min=-0.002138 max=0.002114 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0883276 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0883276 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=0.038394Jy sigma=0.667224 ! Fit after self-cal, rms=0.038394Jy sigma=0.667222 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 = -3.25982e-05 Jy ! Component: 100 - total flux cleaned = -2.54317e-05 Jy ! Component: 150 - total flux cleaned = -2.56045e-05 Jy ! Component: 200 - total flux cleaned = -2.54489e-05 Jy ! Total flux subtracted in 200 components = -2.54489e-05 Jy ! Clean residual min=-0.002127 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0883021 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0883021 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=0.038392Jy sigma=0.667184 ! Fit after self-cal, rms=0.038391Jy sigma=0.667181 ! 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=0.038391Jy sigma=0.667181 ! Fit after self-cal, rms=0.038405Jy sigma=0.667174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9586 mas, bmaj=2.176 mas, bpa=-2.246 degrees ! Estimated noise=0.58146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217169 Jy ! Component: 100 - total flux cleaned = -0.000243458 Jy ! Component: 150 - total flux cleaned = -0.000249428 Jy ! Component: 200 - total flux cleaned = -0.000249598 Jy ! Total flux subtracted in 200 components = -0.000249598 Jy ! Clean residual min=-0.002112 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0880525 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0880525 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=0.038403Jy sigma=0.667132 ! Fit after self-cal, rms=0.038403Jy sigma=0.667130 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) ! Added new window around map position (-9.4, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196263 Jy ! Component: 100 - total flux cleaned = 0.00240192 Jy ! Component: 150 - total flux cleaned = 0.00269776 Jy ! Component: 200 - total flux cleaned = 0.00284633 Jy ! Total flux subtracted in 200 components = 0.00284633 Jy ! Clean residual min=-0.001852 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0908989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0908989 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=0.038289Jy sigma=0.665174 ! Fit after self-cal, rms=0.038285Jy sigma=0.665088 ! 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=0.038285Jy sigma=0.665088 ! Fit after self-cal, rms=0.038182Jy sigma=0.665025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.241 mas, bpa=7.939 degrees ! Estimated noise=0.692414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528571 Jy ! Component: 100 - total flux cleaned = 0.000722044 Jy ! Component: 150 - total flux cleaned = 0.000787428 Jy ! Component: 200 - total flux cleaned = 0.000842657 Jy ! Total flux subtracted in 200 components = 0.000842657 Jy ! Clean residual min=-0.001945 max=0.001737 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0917415 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0917415 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=0.038174Jy sigma=0.664895 ! Fit after self-cal, rms=0.038174Jy sigma=0.664883 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 = 8.58973e-05 Jy ! Component: 100 - total flux cleaned = 0.000132931 Jy ! Component: 150 - total flux cleaned = 0.000150096 Jy ! Component: 200 - total flux cleaned = 0.000166662 Jy ! Total flux subtracted in 200 components = 0.000166662 Jy ! Clean residual min=-0.001910 max=0.001719 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0919082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0919082 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=0.038172Jy sigma=0.664848 ! Fit after self-cal, rms=0.038172Jy sigma=0.664847 ! 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=0.9591 mas, bmaj=2.178 mas, bpa=-2.257 degrees ! Estimated noise=0.579491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9591 x 2.178 at -2.257 degrees (North through East) ! Clean map min=-0.0015153 max=0.08325 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=0.8209 mas, bmaj=1.939 mas, bpa=-1.83 degrees ! Estimated noise=0.770831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643469 Jy ! Component: 100 - total flux cleaned = 0.0787964 Jy ! Component: 150 - total flux cleaned = 0.0838915 Jy ! Component: 200 - total flux cleaned = 0.0865387 Jy ! Total flux subtracted in 200 components = 0.0865387 Jy ! Clean residual min=-0.002254 max=0.002461 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0865387 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 0.0865387 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=2.178 mas, bpa=-2.257 degrees ! Estimated noise=0.579491 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 = 0.00202587 Jy ! Component: 100 - total flux cleaned = 0.00317259 Jy ! Component: 150 - total flux cleaned = 0.00380625 Jy ! Component: 200 - total flux cleaned = 0.00422029 Jy ! Total flux subtracted in 200 components = 0.00422029 Jy ! Clean residual min=-0.001900 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.090759 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.090759 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=2.03 mas, bmaj=3.241 mas, bpa=7.939 degrees ! Estimated noise=0.692414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452329 Jy ! Component: 100 - total flux cleaned = 0.000732374 Jy ! Component: 150 - total flux cleaned = 0.000971754 Jy ! Component: 200 - total flux cleaned = 0.00116734 Jy ! Total flux subtracted in 200 components = 0.00116734 Jy ! Clean residual min=-0.001961 max=0.001721 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0919263 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 = 0.000150581 Jy ! Component: 100 - total flux cleaned = 0.000196942 Jy ! Component: 150 - total flux cleaned = 0.000231038 Jy ! Component: 200 - total flux cleaned = 0.000247006 Jy ! Total flux subtracted in 200 components = 0.000247006 Jy ! Clean residual min=-0.001911 max=0.001708 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0921733 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0921733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=2.178 mas, bpa=-2.257 degrees ! Estimated noise=0.579491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389649 Jy ! Component: 100 - total flux cleaned = -0.000412304 Jy ! Component: 150 - total flux cleaned = -0.000432571 Jy ! Component: 200 - total flux cleaned = -0.000469316 Jy ! Total flux subtracted in 200 components = -0.000469316 Jy ! Clean residual min=-0.001643 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.091704 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.091704 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=0.038169Jy sigma=0.664765 ! Fit after self-cal, rms=0.038168Jy sigma=0.664744 wmodel J0001+0243_X_map.mod ! Writing 69 model components to file: J0001+0243_X_map.mod wobs J0001+0243_X_uvs.fits ! Writing UV FITS file: J0001+0243_X_uvs.fits wwins J0001+0243_X_map.win ! wwins: Wrote 2 windows to J0001+0243_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 = -0.000243103 Jy ! Component: 100 - total flux cleaned = -0.000190891 Jy ! Component: 150 - total flux cleaned = -6.93548e-05 Jy ! Component: 200 - total flux cleaned = 1.0189e-06 Jy ! Component: 250 - total flux cleaned = 2.33653e-05 Jy ! Component: 300 - total flux cleaned = 8.51479e-05 Jy ! Component: 350 - total flux cleaned = 0.000163766 Jy ! Component: 400 - total flux cleaned = 0.00016402 Jy ! Component: 450 - total flux cleaned = 0.000145887 Jy ! Component: 500 - total flux cleaned = 0.000128762 Jy ! Component: 550 - total flux cleaned = 0.000180876 Jy ! Component: 600 - total flux cleaned = 0.000164401 Jy ! Component: 650 - total flux cleaned = 0.000180945 Jy ! Component: 700 - total flux cleaned = 0.000165052 Jy ! Component: 750 - total flux cleaned = 0.000164719 Jy ! Component: 800 - total flux cleaned = 0.000134339 Jy ! Component: 850 - total flux cleaned = 0.000119499 Jy ! Component: 900 - total flux cleaned = 0.000104974 Jy ! Component: 950 - total flux cleaned = 7.68479e-05 Jy ! Component: 1000 - total flux cleaned = 6.29977e-05 Jy ! Component: 1050 - total flux cleaned = 3.57224e-05 Jy ! Component: 1100 - total flux cleaned = 3.58022e-05 Jy ! Component: 1150 - total flux cleaned = 4.91807e-05 Jy ! Component: 1200 - total flux cleaned = 6.18665e-05 Jy ! Component: 1250 - total flux cleaned = 3.6709e-05 Jy ! Component: 1300 - total flux cleaned = 6.139e-05 Jy ! Component: 1350 - total flux cleaned = 6.11913e-05 Jy ! Component: 1400 - total flux cleaned = 8.50866e-05 Jy ! Component: 1450 - total flux cleaned = 8.50661e-05 Jy ! Component: 1500 - total flux cleaned = 0.000119856 Jy ! Component: 1550 - total flux cleaned = 0.000119802 Jy ! Component: 1600 - total flux cleaned = 0.000119977 Jy ! Component: 1650 - total flux cleaned = 0.000142305 Jy ! Component: 1700 - total flux cleaned = 0.000153175 Jy ! Component: 1750 - total flux cleaned = 0.000153086 Jy ! Component: 1800 - total flux cleaned = 0.000174432 Jy ! Component: 1850 - total flux cleaned = 0.000174403 Jy ! Component: 1900 - total flux cleaned = 0.000174221 Jy ! Component: 1950 - total flux cleaned = 0.000184402 Jy ! Component: 2000 - total flux cleaned = 0.000123033 Jy ! Component: 2050 - total flux cleaned = 0.000123089 Jy ! Component: 2100 - total flux cleaned = 0.000103096 Jy ! Component: 2150 - total flux cleaned = 9.32614e-05 Jy ! Component: 2200 - total flux cleaned = 8.34815e-05 Jy ! Component: 2250 - total flux cleaned = 5.44902e-05 Jy ! Component: 2300 - total flux cleaned = 5.44709e-05 Jy ! Component: 2350 - total flux cleaned = 4.48538e-05 Jy ! Component: 2400 - total flux cleaned = 7.04301e-06 Jy ! Component: 2450 - total flux cleaned = -2.32343e-06 Jy ! Component: 2500 - total flux cleaned = -1.16105e-05 Jy ! Component: 2550 - total flux cleaned = -2.07851e-05 Jy ! Component: 2600 - total flux cleaned = -1.18415e-05 Jy ! Component: 2650 - total flux cleaned = -4.76181e-05 Jy ! Component: 2700 - total flux cleaned = -1.20532e-05 Jy ! Component: 2750 - total flux cleaned = -2.09879e-05 Jy ! Component: 2800 - total flux cleaned = -3.83832e-05 Jy ! Component: 2850 - total flux cleaned = -2.10194e-05 Jy ! Component: 2900 - total flux cleaned = -2.09603e-05 Jy ! Component: 2950 - total flux cleaned = 2.16093e-05 Jy ! Component: 3000 - total flux cleaned = 3.8396e-05 Jy ! Component: 3050 - total flux cleaned = 4.67495e-05 Jy ! Component: 3100 - total flux cleaned = 8.82045e-05 Jy ! Component: 3150 - total flux cleaned = 0.000104608 Jy ! Component: 3200 - total flux cleaned = 0.000129129 Jy ! Component: 3250 - total flux cleaned = 0.00016154 Jy ! Component: 3300 - total flux cleaned = 0.000177712 Jy ! Component: 3350 - total flux cleaned = 0.000217591 Jy ! Component: 3400 - total flux cleaned = 0.000217449 Jy ! Component: 3450 - total flux cleaned = 0.000209561 Jy ! Component: 3500 - total flux cleaned = 0.000232989 Jy ! Component: 3550 - total flux cleaned = 0.000256159 Jy ! Component: 3600 - total flux cleaned = 0.000271506 Jy ! Component: 3650 - total flux cleaned = 0.00027907 Jy ! Component: 3700 - total flux cleaned = 0.000316851 Jy ! Component: 3750 - total flux cleaned = 0.000346882 Jy ! Component: 3800 - total flux cleaned = 0.000369162 Jy ! Component: 3850 - total flux cleaned = 0.000369201 Jy ! Component: 3900 - total flux cleaned = 0.000413382 Jy ! Component: 3950 - total flux cleaned = 0.000442681 Jy ! Component: 4000 - total flux cleaned = 0.000457183 Jy ! Component: 4050 - total flux cleaned = 0.000500498 Jy ! Total flux subtracted in 4096 components = 0.000543568 Jy ! Clean residual min=-0.000501 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0922476 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 319 components and 0.0922476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0001+0243_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9591 x 2.178 at -2.257 degrees (North through East) ! Clean map min=-0.00089924 max=0.083195 Jy/beam ! Writing clean map to FITS file: .//J0001+0243_X_map.fits wmodel .//J0001+0243_X_map.mod ! Writing 319 model components to file: .//J0001+0243_X_map.mod wobs .//J0001+0243_X_uvs.fits ! Writing UV FITS file: .//J0001+0243_X_uvs.fits wwins .//J0001+0243_X_map.win ! wwins: Wrote 3 windows to .//J0001+0243_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0831945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410774 0.410774 0.821548 1.6431 3.28619 6.57238 13.1448 26.2895 52.5791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.328 quit ! Quitting program ! Log file .//J0001+0243_X_dfm.log closed on Mon Jan 20 17:01:39 2020