! Started logfile: .//J1848+3219_S_dfm.log on Wed Aug 15 15:30:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs .//J1848+3219_S_uva.fits ! Reading UV FITS file: .//J1848+3219_S_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1152 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1848+3219_S] 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 0.500x0.500 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. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121296Jy sigma=20.254750 ! Fit after self-cal, rms=0.415250Jy sigma=7.488389 ! 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=3.226 mas, bmaj=10.24 mas, bpa=-54.45 degrees ! Estimated noise=1.67767 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 = 0.457158 Jy ! Component: 100 - total flux cleaned = 0.558657 Jy ! Total flux subtracted in 100 components = 0.558657 Jy ! Clean residual min=-0.021094 max=0.034718 Jy/beam ! Clean residual mean=-0.000348 rms=0.007434 Jy/beam ! Combined flux in latest and established models = 0.558657 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.558657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103969Jy sigma=1.741001 ! Fit after self-cal, rms=0.103956Jy sigma=1.740884 ! 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=3.961 mas, bmaj=10.02 mas, bpa=-56.38 degrees ! Estimated noise=1.36617 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 = 0.0443835 Jy ! Component: 100 - total flux cleaned = 0.0696504 Jy ! Component: 150 - total flux cleaned = 0.0850472 Jy ! Component: 200 - total flux cleaned = 0.0946872 Jy ! Total flux subtracted in 200 components = 0.0946872 Jy ! Clean residual min=-0.018105 max=0.020413 Jy/beam ! Clean residual mean=0.000025 rms=0.005020 Jy/beam ! Combined flux in latest and established models = 0.653344 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.653344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082276Jy sigma=1.313408 ! Fit after self-cal, rms=0.082257Jy sigma=1.312995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.961 x 10.02 at -56.38 degrees (North through East) ! Clean map min=-0.017536 max=0.58988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.06 KP 0.98 ! LA 0.97 MK 1.01 NL 1.05 OV 0.93 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 0.97 ! LA 0.97 MK 1.01 NL 0.81 OV 0.90 ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.05 KP 0.99 ! LA 0.96 MK 1.02 NL 0.99 OV 0.91 ! PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Fit before self-cal, rms=0.082257Jy sigma=1.312995 ! Fit after self-cal, rms=0.059188Jy sigma=0.968490 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=10.2 mas, bpa=-56.24 degrees ! Estimated noise=1.36604 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 = -0.00800679 Jy ! Component: 100 - total flux cleaned = -0.0117579 Jy ! Component: 150 - total flux cleaned = -0.012405 Jy ! Component: 200 - total flux cleaned = -0.0127074 Jy ! Total flux subtracted in 200 components = -0.0127074 Jy ! Clean residual min=-0.007740 max=0.005483 Jy/beam ! Clean residual mean=0.000021 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.640637 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.640637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057706Jy sigma=0.950716 ! Fit after self-cal, rms=0.057731Jy sigma=0.950359 ! 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. ! ! Fit before self-cal, rms=0.057731Jy sigma=0.950359 ! Fit after self-cal, rms=0.057500Jy sigma=0.945259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=10.23 mas, bpa=-56.2 degrees ! Estimated noise=1.36511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0043102 Jy ! Component: 100 - total flux cleaned = -0.00620769 Jy ! Component: 150 - total flux cleaned = -0.00684161 Jy ! Component: 200 - total flux cleaned = -0.00718928 Jy ! Total flux subtracted in 200 components = -0.00718928 Jy ! Clean residual min=-0.006571 max=0.005428 Jy/beam ! Clean residual mean=0.000022 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.633448 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.633448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057020Jy sigma=0.939702 ! Fit after self-cal, rms=0.057021Jy sigma=0.939635 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 = -0.000251917 Jy ! Component: 100 - total flux cleaned = -0.000542718 Jy ! Component: 150 - total flux cleaned = -0.000808465 Jy ! Component: 200 - total flux cleaned = -0.0010035 Jy ! Total flux subtracted in 200 components = -0.0010035 Jy ! Clean residual min=-0.006402 max=0.005092 Jy/beam ! Clean residual mean=0.000020 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.632444 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.632444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056912Jy sigma=0.938043 ! Fit after self-cal, rms=0.056912Jy sigma=0.938016 ! 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. ! ! Fit before self-cal, rms=0.056912Jy sigma=0.938016 ! Fit after self-cal, rms=0.056839Jy sigma=0.935741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=10.24 mas, bpa=-56.17 degrees ! Estimated noise=1.36416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260439 Jy ! Component: 100 - total flux cleaned = -0.00407687 Jy ! Component: 150 - total flux cleaned = -0.00443133 Jy ! Component: 200 - total flux cleaned = -0.00465976 Jy ! Total flux subtracted in 200 components = -0.00465976 Jy ! Clean residual min=-0.005852 max=0.005131 Jy/beam ! Clean residual mean=0.000026 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.627784 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.627784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056655Jy sigma=0.933660 ! Fit after self-cal, rms=0.056659Jy sigma=0.933648 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 = -0.000164647 Jy ! Component: 100 - total flux cleaned = -0.000321163 Jy ! Component: 150 - total flux cleaned = -0.000466603 Jy ! Component: 200 - total flux cleaned = -0.000601601 Jy ! Total flux subtracted in 200 components = -0.000601601 Jy ! Clean residual min=-0.005772 max=0.004933 Jy/beam ! Clean residual mean=0.000025 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.627183 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.627183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056608Jy sigma=0.932966 ! Fit after self-cal, rms=0.056608Jy sigma=0.932961 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.056608Jy sigma=0.932961 ! Fit after self-cal, rms=0.056595Jy sigma=0.932018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.859 mas, bmaj=12.26 mas, bpa=-85.87 degrees ! Estimated noise=1.57904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196678 Jy ! Component: 100 - total flux cleaned = -0.00235701 Jy ! Component: 150 - total flux cleaned = -0.00269014 Jy ! Component: 200 - total flux cleaned = -0.00293539 Jy ! Total flux subtracted in 200 components = -0.00293539 Jy ! Clean residual min=-0.006399 max=0.005904 Jy/beam ! Clean residual mean=0.000050 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.624247 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.624247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056559Jy sigma=0.931638 ! Fit after self-cal, rms=0.056561Jy sigma=0.931520 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 = -1.65037e-05 Jy ! Component: 100 - total flux cleaned = -0.000144467 Jy ! Component: 150 - total flux cleaned = -0.000223086 Jy ! Component: 200 - total flux cleaned = -0.000297869 Jy ! Total flux subtracted in 200 components = -0.000297869 Jy ! Clean residual min=-0.006424 max=0.005850 Jy/beam ! Clean residual mean=0.000051 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.62395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.62395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056577Jy sigma=0.931808 ! Fit after self-cal, rms=0.056579Jy sigma=0.931726 ! 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=4.003 mas, bmaj=10.26 mas, bpa=-56.15 degrees ! Estimated noise=1.36334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.003 x 10.26 at -56.15 degrees (North through East) ! Clean map min=-0.0058396 max=0.5838 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056579Jy sigma=0.931726 ! Fit after self-cal, rms=0.052649Jy sigma=0.861190 ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=10.25 mas, bpa=-56.17 degrees ! Estimated noise=1.36417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132953 Jy ! Component: 100 - total flux cleaned = -0.00152889 Jy ! Component: 150 - total flux cleaned = -0.00156934 Jy ! Component: 200 - total flux cleaned = -0.00153468 Jy ! Total flux subtracted in 200 components = -0.00153468 Jy ! Clean residual min=-0.005839 max=0.004864 Jy/beam ! Clean residual mean=0.000033 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.622415 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.622415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052547Jy sigma=0.859842 ! Fit after self-cal, rms=0.052545Jy sigma=0.859834 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.49417e-06 Jy ! Component: 100 - total flux cleaned = 3.22233e-05 Jy ! Component: 150 - total flux cleaned = 8.34539e-05 Jy ! Component: 200 - total flux cleaned = 0.000155246 Jy ! Total flux subtracted in 200 components = 0.000155246 Jy ! Clean residual min=-0.005781 max=0.004803 Jy/beam ! Clean residual mean=0.000034 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.62257 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.62257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052520Jy sigma=0.859402 ! Fit after self-cal, rms=0.052520Jy sigma=0.859400 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052520Jy sigma=0.859400 ! Fit after self-cal, rms=0.052520Jy sigma=0.858942 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=3.264 mas, bmaj=10.47 mas, bpa=-54.31 degrees ! Estimated noise=1.68809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.459981 Jy ! Component: 100 - total flux cleaned = 0.560306 Jy ! Component: 150 - total flux cleaned = 0.589016 Jy ! Component: 200 - total flux cleaned = 0.603115 Jy ! Total flux subtracted in 200 components = 0.603115 Jy ! Clean residual min=-0.006454 max=0.007985 Jy/beam ! Clean residual mean=-0.000045 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.603115 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.603115 Jy ! Inverting map and beam ! Estimated beam: bmin=4.008 mas, bmaj=10.26 mas, bpa=-56.16 degrees ! Estimated noise=1.36366 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 (84.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993977 Jy ! Component: 100 - total flux cleaned = 0.0150002 Jy ! Component: 150 - total flux cleaned = 0.0162387 Jy ! Component: 200 - total flux cleaned = 0.0166618 Jy ! Total flux subtracted in 200 components = 0.0166618 Jy ! Clean residual min=-0.004747 max=0.005070 Jy/beam ! Clean residual mean=0.000019 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.619776 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.619776 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.863 mas, bmaj=12.28 mas, bpa=-85.87 degrees ! Estimated noise=1.5775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571142 Jy ! Component: 100 - total flux cleaned = 0.00056525 Jy ! Component: 150 - total flux cleaned = 0.000471251 Jy ! Component: 200 - total flux cleaned = 0.000403363 Jy ! Total flux subtracted in 200 components = 0.000403363 Jy ! Clean residual min=-0.005420 max=0.005271 Jy/beam ! Clean residual mean=0.000042 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.62018 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 = 6.18542e-05 Jy ! Component: 100 - total flux cleaned = 0.000166189 Jy ! Component: 150 - total flux cleaned = 0.000213656 Jy ! Component: 200 - total flux cleaned = 0.000302562 Jy ! Total flux subtracted in 200 components = 0.000302562 Jy ! Clean residual min=-0.005314 max=0.005169 Jy/beam ! Clean residual mean=0.000043 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.620482 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 115 components and 0.620482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.008 mas, bmaj=10.26 mas, bpa=-56.16 degrees ! Estimated noise=1.36366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525715 Jy ! Component: 100 - total flux cleaned = 0.000586108 Jy ! Component: 150 - total flux cleaned = 0.000707627 Jy ! Component: 200 - total flux cleaned = 0.000817895 Jy ! Total flux subtracted in 200 components = 0.000817895 Jy ! Clean residual min=-0.004458 max=0.004516 Jy/beam ! Clean residual mean=0.000029 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.6213 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.6213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052157Jy sigma=0.852661 ! Fit after self-cal, rms=0.052153Jy sigma=0.852244 wmodel J1848+3219_S_map.mod ! Writing 139 model components to file: J1848+3219_S_map.mod wobs J1848+3219_S_uvs.fits ! Writing UV FITS file: J1848+3219_S_uvs.fits wwins J1848+3219_S_map.win ! wwins: Wrote 2 windows to J1848+3219_S_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 = 0.000184441 Jy ! Component: 100 - total flux cleaned = 4.13904e-05 Jy ! Component: 150 - total flux cleaned = -8.49083e-05 Jy ! Component: 200 - total flux cleaned = -0.000489521 Jy ! Component: 250 - total flux cleaned = -0.000701283 Jy ! Component: 300 - total flux cleaned = -0.00100316 Jy ! Component: 350 - total flux cleaned = -0.00138121 Jy ! Component: 400 - total flux cleaned = -0.00164904 Jy ! Component: 450 - total flux cleaned = -0.00181898 Jy ! Component: 500 - total flux cleaned = -0.00198238 Jy ! Component: 550 - total flux cleaned = -0.00217574 Jy ! Component: 600 - total flux cleaned = -0.0022848 Jy ! Component: 650 - total flux cleaned = -0.0024238 Jy ! Component: 700 - total flux cleaned = -0.00242366 Jy ! Component: 750 - total flux cleaned = -0.00252121 Jy ! Component: 800 - total flux cleaned = -0.00248896 Jy ! Component: 850 - total flux cleaned = -0.00252011 Jy ! Component: 900 - total flux cleaned = -0.00266751 Jy ! Component: 950 - total flux cleaned = -0.00272462 Jy ! Component: 1000 - total flux cleaned = -0.00272495 Jy ! Component: 1050 - total flux cleaned = -0.00277968 Jy ! Component: 1100 - total flux cleaned = -0.00280631 Jy ! Component: 1150 - total flux cleaned = -0.0028059 Jy ! Component: 1200 - total flux cleaned = -0.00283106 Jy ! Component: 1250 - total flux cleaned = -0.00290517 Jy ! Component: 1300 - total flux cleaned = -0.00292983 Jy ! Component: 1350 - total flux cleaned = -0.00297795 Jy ! Component: 1400 - total flux cleaned = -0.00302427 Jy ! Component: 1450 - total flux cleaned = -0.00304705 Jy ! Component: 1500 - total flux cleaned = -0.00302457 Jy ! Component: 1550 - total flux cleaned = -0.00306885 Jy ! Component: 1600 - total flux cleaned = -0.00309047 Jy ! Component: 1650 - total flux cleaned = -0.00313309 Jy ! Component: 1700 - total flux cleaned = -0.00317486 Jy ! Component: 1750 - total flux cleaned = -0.00321593 Jy ! Component: 1800 - total flux cleaned = -0.00323612 Jy ! Component: 1850 - total flux cleaned = -0.00329625 Jy ! Component: 1900 - total flux cleaned = -0.0033953 Jy ! Component: 1950 - total flux cleaned = -0.00337599 Jy ! Component: 2000 - total flux cleaned = -0.00345341 Jy ! Component: 2050 - total flux cleaned = -0.0035108 Jy ! Component: 2100 - total flux cleaned = -0.00354845 Jy ! Component: 2150 - total flux cleaned = -0.00360442 Jy ! Component: 2200 - total flux cleaned = -0.00364163 Jy ! Component: 2250 - total flux cleaned = -0.00367812 Jy ! Component: 2300 - total flux cleaned = -0.00371442 Jy ! Component: 2350 - total flux cleaned = -0.00375033 Jy ! Component: 2400 - total flux cleaned = -0.00378602 Jy ! Component: 2450 - total flux cleaned = -0.00380366 Jy ! Component: 2500 - total flux cleaned = -0.00383872 Jy ! Component: 2550 - total flux cleaned = -0.00380377 Jy ! Component: 2600 - total flux cleaned = -0.00382111 Jy ! Component: 2650 - total flux cleaned = -0.0038211 Jy ! Component: 2700 - total flux cleaned = -0.00385553 Jy ! Component: 2750 - total flux cleaned = -0.00388966 Jy ! Component: 2800 - total flux cleaned = -0.00388958 Jy ! Component: 2850 - total flux cleaned = -0.00388954 Jy ! Component: 2900 - total flux cleaned = -0.00392346 Jy ! Component: 2950 - total flux cleaned = -0.00395741 Jy ! Component: 3000 - total flux cleaned = -0.00399112 Jy ! Component: 3050 - total flux cleaned = -0.00400789 Jy ! Component: 3100 - total flux cleaned = -0.00405833 Jy ! Component: 3150 - total flux cleaned = -0.0040752 Jy ! Component: 3200 - total flux cleaned = -0.00407522 Jy ! Component: 3250 - total flux cleaned = -0.00414202 Jy ! Component: 3300 - total flux cleaned = -0.00420886 Jy ! Component: 3350 - total flux cleaned = -0.00425892 Jy ! Component: 3400 - total flux cleaned = -0.00429222 Jy ! Component: 3450 - total flux cleaned = -0.00435878 Jy ! Component: 3500 - total flux cleaned = -0.0043921 Jy ! Component: 3550 - total flux cleaned = -0.00440882 Jy ! Component: 3600 - total flux cleaned = -0.00445889 Jy ! Component: 3650 - total flux cleaned = -0.00444222 Jy ! Component: 3700 - total flux cleaned = -0.00447566 Jy ! Component: 3750 - total flux cleaned = -0.00449234 Jy ! Component: 3800 - total flux cleaned = -0.00449224 Jy ! Component: 3850 - total flux cleaned = -0.00450896 Jy ! Component: 3900 - total flux cleaned = -0.00452576 Jy ! Component: 3950 - total flux cleaned = -0.00454261 Jy ! Component: 4000 - total flux cleaned = -0.00457642 Jy ! Component: 4050 - total flux cleaned = -0.00457626 Jy ! Total flux subtracted in 4096 components = -0.00461011 Jy ! Clean residual min=-0.001033 max=0.001139 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.61669 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 430 components and 0.61669 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1848+3219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.008 x 10.26 at -56.16 degrees (North through East) ! Clean map min=-0.0045559 max=0.59104 Jy/beam ! Writing clean map to FITS file: .//J1848+3219_S_map.fits wmodel .//J1848+3219_S_map.mod ! Writing 430 model components to file: .//J1848+3219_S_map.mod wobs .//J1848+3219_S_uvs.fits ! Writing UV FITS file: .//J1848+3219_S_uvs.fits wwins .//J1848+3219_S_map.win ! wwins: Wrote 3 windows to .//J1848+3219_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.591045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127432 0.127432 0.254863 0.509726 1.01945 2.0389 4.07781 8.15562 16.3112 32.6225 65.2449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.591 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2354.21 quit ! Quitting program ! Log file .//J1848+3219_S_dfm.log closed on Wed Aug 15 15:30:27 2018