! Started logfile: .//J0501+3048_C_dfm.log on Sat Oct 20 23:43:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0501+3048_C_uva.fits ! Reading UV FITS file: .//J0501+3048_C_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0501+3048 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4256 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0501+3048_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000420Jy sigma=52.323319 ! Fit after self-cal, rms=0.985587Jy sigma=51.542124 ! 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=1.467 mas, bmaj=5.447 mas, bpa=35.89 degrees ! Estimated noise=0.482768 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 = 0.0104474 Jy ! Component: 100 - total flux cleaned = 0.0131803 Jy ! Total flux subtracted in 100 components = 0.0131803 Jy ! Clean residual min=-0.001778 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0131803 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0131803 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=0.017219Jy sigma=0.844851 ! Fit after self-cal, rms=0.015190Jy sigma=0.734772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317413 Jy ! Component: 100 - total flux cleaned = 0.00439068 Jy ! Total flux subtracted in 100 components = 0.00439068 Jy ! Clean residual min=-0.001387 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.017571 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.017571 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=0.014470Jy sigma=0.694653 ! Fit after self-cal, rms=0.014462Jy sigma=0.694123 ! 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=1.972 mas, bmaj=5.225 mas, bpa=35.38 degrees ! Estimated noise=0.24434 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 = 0.000938994 Jy ! Component: 100 - total flux cleaned = 0.00131222 Jy ! Component: 150 - total flux cleaned = 0.00138113 Jy ! Component: 200 - total flux cleaned = 0.00142474 Jy ! Total flux subtracted in 200 components = 0.00142474 Jy ! Clean residual min=-0.000852 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0189957 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0189957 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=0.014406Jy sigma=0.690737 ! Fit after self-cal, rms=0.014405Jy sigma=0.690679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.972 x 5.225 at 35.38 degrees (North through East) ! Clean map min=-0.00084346 max=0.016899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 KP 1.16 LA 0.91 ! NL 0.91 OV 0.89 PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 KP 1.03 LA 0.97 ! NL 0.97 OV 0.94 PT 1.05 SC 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 1.13 LA 1.01 ! NL 0.99 OV 0.95 PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 1.06 LA 0.98 ! NL 1.03 OV 1.01 PT 1.00 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 KP 1.06 LA 0.98 ! NL 0.97 OV 0.97 PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.01 LA 1.03 ! NL 0.98 OV 1.01 PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.014405Jy sigma=0.690679 ! Fit after self-cal, rms=0.014360Jy sigma=0.685691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=5.243 mas, bpa=35.32 degrees ! Estimated noise=0.24315 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 = -7.93069e-05 Jy ! Component: 100 - total flux cleaned = -0.000109716 Jy ! Component: 150 - total flux cleaned = -0.000124655 Jy ! Component: 200 - total flux cleaned = -0.000137601 Jy ! Total flux subtracted in 200 components = -0.000137601 Jy ! Clean residual min=-0.000718 max=0.000628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0188581 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0188581 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=0.014357Jy sigma=0.685398 ! Fit after self-cal, rms=0.014382Jy sigma=0.685176 ! 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=0.014382Jy sigma=0.685176 ! Fit after self-cal, rms=0.014397Jy sigma=0.685153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=5.245 mas, bpa=35.3 degrees ! Estimated noise=0.243185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54121e-05 Jy ! Component: 100 - total flux cleaned = -8.20414e-05 Jy ! Component: 150 - total flux cleaned = -9.63347e-05 Jy ! Component: 200 - total flux cleaned = -9.95798e-05 Jy ! Total flux subtracted in 200 components = -9.95798e-05 Jy ! Clean residual min=-0.000726 max=0.000618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0187586 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0187586 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=0.014395Jy sigma=0.685030 ! Fit after self-cal, rms=0.014398Jy sigma=0.685021 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98263e-05 Jy ! Component: 100 - total flux cleaned = -2.28223e-05 Jy ! Component: 150 - total flux cleaned = -2.55799e-05 Jy ! Component: 200 - total flux cleaned = -3.07509e-05 Jy ! Total flux subtracted in 200 components = -3.07509e-05 Jy ! Clean residual min=-0.000723 max=0.000613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0187278 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0187278 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=0.014397Jy sigma=0.684950 ! Fit after self-cal, rms=0.014397Jy sigma=0.684947 ! 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=0.014397Jy sigma=0.684947 ! Fit after self-cal, rms=0.014516Jy sigma=0.684849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=5.245 mas, bpa=35.3 degrees ! Estimated noise=0.245028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.27733e-05 Jy ! Component: 100 - total flux cleaned = 8.7255e-05 Jy ! Component: 150 - total flux cleaned = 8.7311e-05 Jy ! Component: 200 - total flux cleaned = 8.49531e-05 Jy ! Total flux subtracted in 200 components = 8.49531e-05 Jy ! Clean residual min=-0.000732 max=0.000611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0188128 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0188128 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=0.014515Jy sigma=0.684774 ! Fit after self-cal, rms=0.014516Jy sigma=0.684760 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1229e-05 Jy ! Component: 100 - total flux cleaned = -1.35341e-05 Jy ! Component: 150 - total flux cleaned = -1.56741e-05 Jy ! Component: 200 - total flux cleaned = -1.77155e-05 Jy ! Total flux subtracted in 200 components = -1.77155e-05 Jy ! Clean residual min=-0.000734 max=0.000606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0187951 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0187951 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=0.014516Jy sigma=0.684721 ! Fit after self-cal, rms=0.014516Jy sigma=0.684720 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014516Jy sigma=0.684720 ! Fit after self-cal, rms=0.014602Jy sigma=0.684599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.536 mas, bmaj=5.358 mas, bpa=39.08 degrees ! Estimated noise=0.292882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144895 Jy ! Component: 100 - total flux cleaned = 0.000185881 Jy ! Component: 150 - total flux cleaned = 0.000197962 Jy ! Component: 200 - total flux cleaned = 0.000205919 Jy ! Total flux subtracted in 200 components = 0.000205919 Jy ! Clean residual min=-0.000862 max=0.000738 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.019001 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.019001 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=0.014602Jy sigma=0.684572 ! Fit after self-cal, rms=0.014603Jy sigma=0.684560 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53262e-05 Jy ! Component: 100 - total flux cleaned = 2.43628e-05 Jy ! Component: 150 - total flux cleaned = 3.29787e-05 Jy ! Component: 200 - total flux cleaned = 3.90727e-05 Jy ! Total flux subtracted in 200 components = 3.90727e-05 Jy ! Clean residual min=-0.000860 max=0.000743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.01904 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.01904 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=0.014603Jy sigma=0.684572 ! Fit after self-cal, rms=0.014603Jy sigma=0.684571 ! 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=1.992 mas, bmaj=5.245 mas, bpa=35.3 degrees ! Estimated noise=0.246501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.992 x 5.245 at 35.3 degrees (North through East) ! Clean map min=-0.00071051 max=0.017025 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=1.486 mas, bmaj=5.48 mas, bpa=35.83 degrees ! Estimated noise=0.489202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128098 Jy ! Component: 100 - total flux cleaned = 0.0159015 Jy ! Component: 150 - total flux cleaned = 0.01733 Jy ! Component: 200 - total flux cleaned = 0.0179801 Jy ! Total flux subtracted in 200 components = 0.0179801 Jy ! Clean residual min=-0.001346 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0179801 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0179801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=5.245 mas, bpa=35.3 degrees ! Estimated noise=0.246501 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 = 0.000877798 Jy ! Component: 100 - total flux cleaned = 0.000942047 Jy ! Component: 150 - total flux cleaned = 0.000929957 Jy ! Component: 200 - total flux cleaned = 0.000930711 Jy ! Total flux subtracted in 200 components = 0.000930711 Jy ! Clean residual min=-0.000770 max=0.000635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0189108 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0189108 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.536 mas, bmaj=5.358 mas, bpa=39.08 degrees ! Estimated noise=0.292882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.77429e-05 Jy ! Component: 100 - total flux cleaned = 0.00010756 Jy ! Component: 150 - total flux cleaned = 0.000102191 Jy ! Component: 200 - total flux cleaned = 0.000102053 Jy ! Total flux subtracted in 200 components = 0.000102053 Jy ! Clean residual min=-0.000864 max=0.000732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0190129 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 = 4.85568e-08 Jy ! Component: 100 - total flux cleaned = 1.04478e-05 Jy ! Component: 150 - total flux cleaned = 2.00243e-05 Jy ! Component: 200 - total flux cleaned = 3.18646e-05 Jy ! Total flux subtracted in 200 components = 3.18646e-05 Jy ! Clean residual min=-0.000858 max=0.000737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0190448 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0190448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=5.245 mas, bpa=35.3 degrees ! Estimated noise=0.246501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76256e-05 Jy ! Component: 100 - total flux cleaned = -1.56441e-05 Jy ! Component: 150 - total flux cleaned = -2.06587e-05 Jy ! Component: 200 - total flux cleaned = -2.92727e-05 Jy ! Total flux subtracted in 200 components = -2.92727e-05 Jy ! Clean residual min=-0.000728 max=0.000622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0190155 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0190155 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=0.014604Jy sigma=0.684721 ! Fit after self-cal, rms=0.014605Jy sigma=0.684695 wmodel J0501+3048_C_map.mod ! Writing 55 model components to file: J0501+3048_C_map.mod wobs J0501+3048_C_uvs.fits ! Writing UV FITS file: J0501+3048_C_uvs.fits wwins J0501+3048_C_map.win ! wwins: Wrote 1 windows to J0501+3048_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238226 Jy ! Component: 100 - total flux cleaned = -0.000316001 Jy ! Component: 150 - total flux cleaned = -0.000305906 Jy ! Component: 200 - total flux cleaned = -0.000325256 Jy ! Component: 250 - total flux cleaned = -0.000343595 Jy ! Component: 300 - total flux cleaned = -0.000326336 Jy ! Component: 350 - total flux cleaned = -0.000326542 Jy ! Component: 400 - total flux cleaned = -0.000334487 Jy ! Component: 450 - total flux cleaned = -0.000311319 Jy ! Component: 500 - total flux cleaned = -0.00031161 Jy ! Component: 550 - total flux cleaned = -0.000333447 Jy ! Component: 600 - total flux cleaned = -0.000347584 Jy ! Component: 650 - total flux cleaned = -0.000388965 Jy ! Component: 700 - total flux cleaned = -0.000395771 Jy ! Component: 750 - total flux cleaned = -0.000415744 Jy ! Component: 800 - total flux cleaned = -0.000441457 Jy ! Component: 850 - total flux cleaned = -0.000441417 Jy ! Component: 900 - total flux cleaned = -0.000447735 Jy ! Component: 950 - total flux cleaned = -0.000466003 Jy ! Component: 1000 - total flux cleaned = -0.00048969 Jy ! Component: 1050 - total flux cleaned = -0.000489622 Jy ! Component: 1100 - total flux cleaned = -0.000501048 Jy ! Component: 1150 - total flux cleaned = -0.000512168 Jy ! Component: 1200 - total flux cleaned = -0.000517612 Jy ! Component: 1250 - total flux cleaned = -0.000517598 Jy ! Component: 1300 - total flux cleaned = -0.000522952 Jy ! Component: 1350 - total flux cleaned = -0.000517827 Jy ! Component: 1400 - total flux cleaned = -0.000533294 Jy ! Component: 1450 - total flux cleaned = -0.000518112 Jy ! Component: 1500 - total flux cleaned = -0.000528157 Jy ! Component: 1550 - total flux cleaned = -0.000552755 Jy ! Component: 1600 - total flux cleaned = -0.000552661 Jy ! Component: 1650 - total flux cleaned = -0.000562188 Jy ! Component: 1700 - total flux cleaned = -0.000571665 Jy ! Component: 1750 - total flux cleaned = -0.00058095 Jy ! Component: 1800 - total flux cleaned = -0.000585625 Jy ! Component: 1850 - total flux cleaned = -0.000617445 Jy ! Component: 1900 - total flux cleaned = -0.000626434 Jy ! Component: 1950 - total flux cleaned = -0.000644236 Jy ! Component: 2000 - total flux cleaned = -0.000657431 Jy ! Component: 2050 - total flux cleaned = -0.000670502 Jy ! Component: 2100 - total flux cleaned = -0.000679173 Jy ! Component: 2150 - total flux cleaned = -0.000692015 Jy ! Component: 2200 - total flux cleaned = -0.000713171 Jy ! Component: 2250 - total flux cleaned = -0.000721588 Jy ! Component: 2300 - total flux cleaned = -0.000717488 Jy ! Component: 2350 - total flux cleaned = -0.000742245 Jy ! Component: 2400 - total flux cleaned = -0.000746289 Jy ! Component: 2450 - total flux cleaned = -0.000746312 Jy ! Component: 2500 - total flux cleaned = -0.000762428 Jy ! Component: 2550 - total flux cleaned = -0.000766409 Jy ! Component: 2600 - total flux cleaned = -0.000774343 Jy ! Component: 2650 - total flux cleaned = -0.000778308 Jy ! Component: 2700 - total flux cleaned = -0.000782227 Jy ! Component: 2750 - total flux cleaned = -0.000805592 Jy ! Component: 2800 - total flux cleaned = -0.000805578 Jy ! Component: 2850 - total flux cleaned = -0.00080943 Jy ! Component: 2900 - total flux cleaned = -0.000817056 Jy ! Component: 2950 - total flux cleaned = -0.000832256 Jy ! Component: 3000 - total flux cleaned = -0.000847308 Jy ! Component: 3050 - total flux cleaned = -0.000858555 Jy ! Component: 3100 - total flux cleaned = -0.000873455 Jy ! Component: 3150 - total flux cleaned = -0.00088088 Jy ! Component: 3200 - total flux cleaned = -0.000888257 Jy ! Component: 3250 - total flux cleaned = -0.000899282 Jy ! Component: 3300 - total flux cleaned = -0.000924808 Jy ! Component: 3350 - total flux cleaned = -0.000921191 Jy ! Component: 3400 - total flux cleaned = -0.00093926 Jy ! Component: 3450 - total flux cleaned = -0.000953594 Jy ! Component: 3500 - total flux cleaned = -0.000960745 Jy ! Component: 3550 - total flux cleaned = -0.000985656 Jy ! Component: 3600 - total flux cleaned = -0.000996279 Jy ! Component: 3650 - total flux cleaned = -0.00101391 Jy ! Component: 3700 - total flux cleaned = -0.00104203 Jy ! Component: 3750 - total flux cleaned = -0.00105602 Jy ! Component: 3800 - total flux cleaned = -0.00107345 Jy ! Component: 3850 - total flux cleaned = -0.00109428 Jy ! Component: 3900 - total flux cleaned = -0.00110465 Jy ! Component: 3950 - total flux cleaned = -0.00112533 Jy ! Component: 4000 - total flux cleaned = -0.00113908 Jy ! Component: 4050 - total flux cleaned = -0.00114935 Jy ! Total flux subtracted in 4096 components = -0.0011562 Jy ! Clean residual min=-0.000195 max=0.000212 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0178593 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 294 components and 0.0178593 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0501+3048_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.992 x 5.245 at 35.3 degrees (North through East) ! Clean map min=-0.00055321 max=0.016977 Jy/beam ! Writing clean map to FITS file: .//J0501+3048_C_map.fits wmodel .//J0501+3048_C_map.mod ! Writing 294 model components to file: .//J0501+3048_C_map.mod wobs .//J0501+3048_C_uvs.fits ! Writing UV FITS file: .//J0501+3048_C_uvs.fits wwins .//J0501+3048_C_map.win ! wwins: Wrote 2 windows to .//J0501+3048_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0169767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.88696e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0403 1.0403 2.0806 4.16119 8.32239 16.6448 33.2895 66.5791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.378 quit ! Quitting program ! Log file .//J0501+3048_C_dfm.log closed on Sat Oct 20 23:43:04 2018