! Started logfile: .//J0541-0302_X_dfm.log on Sun Jan 19 23:59:31 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 .//J0541-0302_X_uvm.fits ! Reading UV FITS file: .//J0541-0302_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.984556 visibilities/baseline/integration-bin. ! Found source: J0541-0302 ! ! 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 6120 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 J0541-0302_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007559Jy sigma=18.507460 ! Fit after self-cal, rms=0.926116Jy sigma=17.049846 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=3.854 mas, bpa=-3.625 degrees ! Estimated noise=0.695671 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 = 0.0572691 Jy ! Component: 100 - total flux cleaned = 0.0699701 Jy ! Total flux subtracted in 100 components = 0.0699701 Jy ! Clean residual min=-0.003628 max=0.004269 Jy/beam ! Clean residual mean=0.000000 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0699701 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0699701 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=0.049387Jy sigma=0.693970 ! Fit after self-cal, rms=0.049343Jy sigma=0.693710 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=3.858 mas, bpa=-2.888 degrees ! Estimated noise=0.510975 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 = 0.00514163 Jy ! Component: 100 - total flux cleaned = 0.00771906 Jy ! Component: 150 - total flux cleaned = 0.00934191 Jy ! Component: 200 - total flux cleaned = 0.0105016 Jy ! Total flux subtracted in 200 components = 0.0105016 Jy ! Clean residual min=-0.003272 max=0.003255 Jy/beam ! Clean residual mean=0.000000 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0804716 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.0804716 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=0.048733Jy sigma=0.682501 ! Fit after self-cal, rms=0.048719Jy sigma=0.682395 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.704 x 3.858 at -2.888 degrees (North through East) ! Clean map min=-0.0032314 max=0.0745 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.09 KP 1.09 ! LA 0.97 NL 0.88 OV 1.16 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.94 HN 1.12 KP 1.13 ! NL 0.96 OV 1.18 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.01 ! LA 0.96 NL 0.93 OV 1.08 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 1.20 KP 1.07 ! NL 1.02 OV 1.03 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.04 KP 1.04 ! LA 0.91 NL 0.93 OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.11 KP 1.12 ! NL 0.98 OV 1.08 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.10 KP 0.98 ! LA 1.09 NL 0.91 OV 1.12 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.91 HN 1.17 KP 0.95 ! NL 0.96 OV 1.15 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.10 KP 1.01 ! LA 1.02 NL 0.94 OV 1.11 PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.88 HN 1.12 KP 1.08 ! NL 1.01 OV 1.19 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.99 KP 0.94 ! LA 0.99 NL 0.86 OV 1.03 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.93 HN 1.04 KP 1.07 ! NL 1.07 OV 1.12 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.09 KP 0.95 ! LA 0.94 NL 0.84 OV 1.15 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.14 KP 1.09 ! NL 0.95 OV 1.12 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.09 KP 1.00 ! LA 0.95 NL 0.83 OV 1.15 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.88 HN 0.99 KP 1.04 ! NL 1.03 OV 1.14 PT 0.92 ! ! ! Fit before self-cal, rms=0.048719Jy sigma=0.682395 ! Fit after self-cal, rms=0.047129Jy sigma=0.660715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=3.836 mas, bpa=-3.014 degrees ! Estimated noise=0.509276 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 = -0.000168892 Jy ! Component: 100 - total flux cleaned = -0.000195798 Jy ! Component: 150 - total flux cleaned = -0.00028145 Jy ! Component: 200 - total flux cleaned = -0.000335892 Jy ! Total flux subtracted in 200 components = -0.000335892 Jy ! Clean residual min=-0.001632 max=0.001786 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0801357 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.0801357 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=0.047101Jy sigma=0.660061 ! Fit after self-cal, rms=0.047142Jy sigma=0.659762 ! 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=0.047142Jy sigma=0.659762 ! Fit after self-cal, rms=0.047077Jy sigma=0.659671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=3.837 mas, bpa=-3.049 degrees ! Estimated noise=0.508331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046565 Jy ! Component: 100 - total flux cleaned = -0.00063685 Jy ! Component: 150 - total flux cleaned = -0.000722144 Jy ! Component: 200 - total flux cleaned = -0.000783416 Jy ! Total flux subtracted in 200 components = -0.000783416 Jy ! Clean residual min=-0.001614 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0793523 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0793523 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=0.047067Jy sigma=0.659423 ! Fit after self-cal, rms=0.047068Jy sigma=0.659419 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 (46.4, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138363 Jy ! Component: 100 - total flux cleaned = 0.001571 Jy ! Component: 150 - total flux cleaned = 0.00153601 Jy ! Component: 200 - total flux cleaned = 0.00149438 Jy ! Total flux subtracted in 200 components = 0.00149438 Jy ! Clean residual min=-0.001482 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0808467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0808467 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=0.047020Jy sigma=0.658541 ! Fit after self-cal, rms=0.047025Jy sigma=0.658428 ! 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=0.047025Jy sigma=0.658428 ! Fit after self-cal, rms=0.047005Jy sigma=0.658278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.836 mas, bpa=-3.055 degrees ! Estimated noise=0.507271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370476 Jy ! Component: 100 - total flux cleaned = 0.000312481 Jy ! Component: 150 - total flux cleaned = 0.000222644 Jy ! Component: 200 - total flux cleaned = 0.000142735 Jy ! Total flux subtracted in 200 components = 0.000142735 Jy ! Clean residual min=-0.001434 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0809894 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.0809894 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=0.046991Jy sigma=0.658060 ! Fit after self-cal, rms=0.046994Jy sigma=0.658041 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 = 0.000107496 Jy ! Component: 100 - total flux cleaned = 8.7201e-05 Jy ! Component: 150 - total flux cleaned = 4.9014e-05 Jy ! Component: 200 - total flux cleaned = -4.45144e-06 Jy ! Total flux subtracted in 200 components = -4.45144e-06 Jy ! Clean residual min=-0.001439 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.080985 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.080985 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=0.046989Jy sigma=0.657975 ! Fit after self-cal, rms=0.046990Jy sigma=0.657972 ! 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=0.046990Jy sigma=0.657972 ! Fit after self-cal, rms=0.046946Jy sigma=0.657924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=3.986 mas, bpa=0.8615 degrees ! Estimated noise=0.539575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160629 Jy ! Component: 100 - total flux cleaned = -0.000216592 Jy ! Component: 150 - total flux cleaned = -0.000244963 Jy ! Component: 200 - total flux cleaned = -0.000236764 Jy ! Total flux subtracted in 200 components = -0.000236764 Jy ! Clean residual min=-0.001689 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0807482 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.0807482 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=0.046943Jy sigma=0.657889 ! Fit after self-cal, rms=0.046944Jy sigma=0.657883 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 = -2.99282e-06 Jy ! Component: 100 - total flux cleaned = 2.50999e-05 Jy ! Component: 150 - total flux cleaned = 3.82345e-05 Jy ! Component: 200 - total flux cleaned = 4.43186e-05 Jy ! Total flux subtracted in 200 components = 4.43186e-05 Jy ! Clean residual min=-0.001694 max=0.001278 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0807925 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.0807925 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=0.046942Jy sigma=0.657876 ! Fit after self-cal, rms=0.046942Jy sigma=0.657876 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.836 mas, bpa=-3.052 degrees ! Estimated noise=0.506467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 3.836 at -3.052 degrees (North through East) ! Clean map min=-0.0013747 max=0.073913 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.81 mas, bpa=-3.737 degrees ! Estimated noise=0.700006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575714 Jy ! Component: 100 - total flux cleaned = 0.0702337 Jy ! Component: 150 - total flux cleaned = 0.0738556 Jy ! Component: 200 - total flux cleaned = 0.0759844 Jy ! Total flux subtracted in 200 components = 0.0759844 Jy ! Clean residual min=-0.001874 max=0.001997 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0759845 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0759845 Jy ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.836 mas, bpa=-3.052 degrees ! Estimated noise=0.506467 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 = 0.00172603 Jy ! Component: 100 - total flux cleaned = 0.00281794 Jy ! Component: 150 - total flux cleaned = 0.00353143 Jy ! Component: 200 - total flux cleaned = 0.0037987 Jy ! Total flux subtracted in 200 components = 0.0037987 Jy ! Clean residual min=-0.001540 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0797832 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0797832 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=2.375 mas, bmaj=3.986 mas, bpa=0.8615 degrees ! Estimated noise=0.539575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.18288e-05 Jy ! Component: 100 - total flux cleaned = 0.000210095 Jy ! Component: 150 - total flux cleaned = 0.000325293 Jy ! Component: 200 - total flux cleaned = 0.000440755 Jy ! Total flux subtracted in 200 components = 0.000440755 Jy ! Clean residual min=-0.001777 max=0.001295 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0802239 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 = 0.000103369 Jy ! Component: 100 - total flux cleaned = 0.000186112 Jy ! Component: 150 - total flux cleaned = 0.000241896 Jy ! Component: 200 - total flux cleaned = 0.000284317 Jy ! Total flux subtracted in 200 components = 0.000284317 Jy ! Clean residual min=-0.001753 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0805083 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.0805083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=3.836 mas, bpa=-3.052 degrees ! Estimated noise=0.506467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.3423e-05 Jy ! Component: 100 - total flux cleaned = 4.91065e-05 Jy ! Component: 150 - total flux cleaned = 7.08061e-05 Jy ! Component: 200 - total flux cleaned = 9.95094e-05 Jy ! Total flux subtracted in 200 components = 9.95094e-05 Jy ! Clean residual min=-0.001447 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0806078 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0806078 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=0.046938Jy sigma=0.657877 ! Fit after self-cal, rms=0.046942Jy sigma=0.657853 wmodel J0541-0302_X_map.mod ! Writing 92 model components to file: J0541-0302_X_map.mod wobs J0541-0302_X_uvs.fits ! Writing UV FITS file: J0541-0302_X_uvs.fits wwins J0541-0302_X_map.win ! wwins: Wrote 2 windows to J0541-0302_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 = -8.08381e-05 Jy ! Component: 100 - total flux cleaned = 4.43788e-05 Jy ! Component: 150 - total flux cleaned = 8.32725e-05 Jy ! Component: 200 - total flux cleaned = 0.000101739 Jy ! Component: 250 - total flux cleaned = 0.000119196 Jy ! Component: 300 - total flux cleaned = 0.000153535 Jy ! Component: 350 - total flux cleaned = 0.000186939 Jy ! Component: 400 - total flux cleaned = 0.000283523 Jy ! Component: 450 - total flux cleaned = 0.000330374 Jy ! Component: 500 - total flux cleaned = 0.00039087 Jy ! Component: 550 - total flux cleaned = 0.000405654 Jy ! Component: 600 - total flux cleaned = 0.000405824 Jy ! Component: 650 - total flux cleaned = 0.000419973 Jy ! Component: 700 - total flux cleaned = 0.000419978 Jy ! Component: 750 - total flux cleaned = 0.000433354 Jy ! Component: 800 - total flux cleaned = 0.000446311 Jy ! Component: 850 - total flux cleaned = 0.000446226 Jy ! Component: 900 - total flux cleaned = 0.000471407 Jy ! Component: 950 - total flux cleaned = 0.000459062 Jy ! Component: 1000 - total flux cleaned = 0.000471268 Jy ! Component: 1050 - total flux cleaned = 0.000459293 Jy ! Component: 1100 - total flux cleaned = 0.000447813 Jy ! Component: 1150 - total flux cleaned = 0.000424995 Jy ! Component: 1200 - total flux cleaned = 0.000447599 Jy ! Component: 1250 - total flux cleaned = 0.000447663 Jy ! Component: 1300 - total flux cleaned = 0.000436762 Jy ! Component: 1350 - total flux cleaned = 0.000415175 Jy ! Component: 1400 - total flux cleaned = 0.000436521 Jy ! Component: 1450 - total flux cleaned = 0.000426043 Jy ! Component: 1500 - total flux cleaned = 0.000436468 Jy ! Component: 1550 - total flux cleaned = 0.000446632 Jy ! Component: 1600 - total flux cleaned = 0.000446508 Jy ! Component: 1650 - total flux cleaned = 0.000406834 Jy ! Component: 1700 - total flux cleaned = 0.000406879 Jy ! Component: 1750 - total flux cleaned = 0.000445609 Jy ! Component: 1800 - total flux cleaned = 0.000445526 Jy ! Component: 1850 - total flux cleaned = 0.000445628 Jy ! Component: 1900 - total flux cleaned = 0.000473723 Jy ! Component: 1950 - total flux cleaned = 0.000455347 Jy ! Component: 2000 - total flux cleaned = 0.000464641 Jy ! Component: 2050 - total flux cleaned = 0.000500894 Jy ! Component: 2100 - total flux cleaned = 0.000483056 Jy ! Component: 2150 - total flux cleaned = 0.000509655 Jy ! Component: 2200 - total flux cleaned = 0.000518346 Jy ! Component: 2250 - total flux cleaned = 0.000527085 Jy ! Component: 2300 - total flux cleaned = 0.000544315 Jy ! Component: 2350 - total flux cleaned = 0.000552816 Jy ! Component: 2400 - total flux cleaned = 0.000552838 Jy ! Component: 2450 - total flux cleaned = 0.000586361 Jy ! Component: 2500 - total flux cleaned = 0.000602932 Jy ! Component: 2550 - total flux cleaned = 0.000594711 Jy ! Component: 2600 - total flux cleaned = 0.000602967 Jy ! Component: 2650 - total flux cleaned = 0.000602979 Jy ! Component: 2700 - total flux cleaned = 0.000611019 Jy ! Component: 2750 - total flux cleaned = 0.000610925 Jy ! Component: 2800 - total flux cleaned = 0.000602935 Jy ! Component: 2850 - total flux cleaned = 0.000595017 Jy ! Component: 2900 - total flux cleaned = 0.000618486 Jy ! Component: 2950 - total flux cleaned = 0.000602993 Jy ! Component: 3000 - total flux cleaned = 0.000595369 Jy ! Component: 3050 - total flux cleaned = 0.000641372 Jy ! Component: 3100 - total flux cleaned = 0.000633691 Jy ! Component: 3150 - total flux cleaned = 0.000618488 Jy ! Component: 3200 - total flux cleaned = 0.000618512 Jy ! Component: 3250 - total flux cleaned = 0.000633466 Jy ! Component: 3300 - total flux cleaned = 0.000633467 Jy ! Component: 3350 - total flux cleaned = 0.00064087 Jy ! Component: 3400 - total flux cleaned = 0.000662995 Jy ! Component: 3450 - total flux cleaned = 0.000670332 Jy ! Component: 3500 - total flux cleaned = 0.000706895 Jy ! Component: 3550 - total flux cleaned = 0.000728713 Jy ! Component: 3600 - total flux cleaned = 0.000735962 Jy ! Component: 3650 - total flux cleaned = 0.000757552 Jy ! Component: 3700 - total flux cleaned = 0.000779089 Jy ! Component: 3750 - total flux cleaned = 0.000786234 Jy ! Component: 3800 - total flux cleaned = 0.000800497 Jy ! Component: 3850 - total flux cleaned = 0.000828806 Jy ! Component: 3900 - total flux cleaned = 0.000835865 Jy ! Component: 3950 - total flux cleaned = 0.000878045 Jy ! Component: 4000 - total flux cleaned = 0.000892053 Jy ! Component: 4050 - total flux cleaned = 0.000906006 Jy ! Total flux subtracted in 4096 components = 0.000912924 Jy ! Clean residual min=-0.000389 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0815207 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 405 components and 0.0815207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0541-0302_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 3.836 at -3.052 degrees (North through East) ! Clean map min=-0.00096116 max=0.073936 Jy/beam ! Writing clean map to FITS file: .//J0541-0302_X_map.fits wmodel .//J0541-0302_X_map.mod ! Writing 405 model components to file: .//J0541-0302_X_map.mod wobs .//J0541-0302_X_uvs.fits ! Writing UV FITS file: .//J0541-0302_X_uvs.fits wwins .//J0541-0302_X_map.win ! wwins: Wrote 3 windows to .//J0541-0302_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0739361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498254 0.498254 0.996509 1.99302 3.98603 7.97207 15.9441 31.8883 63.7766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.102 quit ! Quitting program ! Log file .//J0541-0302_X_dfm.log closed on Sun Jan 19 23:59:35 2020