! Started logfile: .//J1732-1744_X_dfm.log on Mon Jan 20 18:38:23 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 .//J1732-1744_X_uva.fits ! Reading UV FITS file: .//J1732-1744_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1732-1744 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5688 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 J1732-1744_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001220Jy sigma=19.105254 ! Fit after self-cal, rms=0.968071Jy sigma=18.479152 ! 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=0.7302 mas, bmaj=1.978 mas, bpa=0.456 degrees ! Estimated noise=0.729143 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 = 0.0248954 Jy ! Component: 100 - total flux cleaned = 0.030635 Jy ! Total flux subtracted in 100 components = 0.030635 Jy ! Clean residual min=-0.002245 max=0.002714 Jy/beam ! Clean residual mean=0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.030635 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.030635 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=0.043217Jy sigma=0.720271 ! Fit after self-cal, rms=0.041572Jy sigma=0.684476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386565 Jy ! Component: 100 - total flux cleaned = 0.00565726 Jy ! Total flux subtracted in 100 components = 0.00565726 Jy ! Clean residual min=-0.002276 max=0.002580 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0362922 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0362922 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=0.041186Jy sigma=0.676684 ! Fit after self-cal, rms=0.041179Jy sigma=0.676574 ! 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=0.8832 mas, bmaj=2.318 mas, bpa=-0.1439 degrees ! Estimated noise=0.502105 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 = 0.00120773 Jy ! Component: 100 - total flux cleaned = 0.00184473 Jy ! Component: 150 - total flux cleaned = 0.00220105 Jy ! Component: 200 - total flux cleaned = 0.00238836 Jy ! Total flux subtracted in 200 components = 0.00238836 Jy ! Clean residual min=-0.001987 max=0.002104 Jy/beam ! Clean residual mean=0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0386806 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0386806 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=0.041136Jy sigma=0.675976 ! Fit after self-cal, rms=0.041135Jy sigma=0.675926 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8832 x 2.318 at -0.1439 degrees (North through East) ! Clean map min=-0.0019394 max=0.033725 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 0.91 KP 1.01 ! LA 0.93 MK 1.04 NL 0.93 OV 1.12 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.11 KP 1.17 ! LA 1.12 MK 1.01 NL 0.82 OV 1.11 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.17 KP 1.07 ! LA 0.92 MK 0.95 NL 0.86 OV 1.19 ! PT 0.79 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.12 KP 1.10 ! LA 0.97 MK 1.03 NL 0.87 OV 1.26 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.04 KP 1.10 ! LA 1.00 MK 0.99 NL 0.86 OV 1.19 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.03 KP 1.08 ! LA 1.22 MK 0.93 NL 0.88 OV 1.03 ! PT 0.96 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.80 HN 1.11 KP 0.97 ! LA 1.03 MK 1.05 NL 1.03 OV 1.12 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.13 KP 1.02 ! LA 0.96 MK 0.98 NL 0.85 OV 1.32 ! PT 0.88 SC 0.99 ! ! ! Fit before self-cal, rms=0.041135Jy sigma=0.675926 ! Fit after self-cal, rms=0.042423Jy sigma=0.669193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.309 mas, bpa=-0.2784 degrees ! Estimated noise=0.503085 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 (40.4, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100026 Jy ! Component: 100 - total flux cleaned = 0.000965758 Jy ! Component: 150 - total flux cleaned = 0.000820734 Jy ! Component: 200 - total flux cleaned = 0.000771735 Jy ! Total flux subtracted in 200 components = 0.000771735 Jy ! Clean residual min=-0.001423 max=0.001397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0394523 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0394523 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=0.042352Jy sigma=0.667351 ! Fit after self-cal, rms=0.042422Jy sigma=0.666723 ! 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=0.042422Jy sigma=0.666723 ! Fit after self-cal, rms=0.042346Jy sigma=0.666619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.306 mas, bpa=-0.3189 degrees ! Estimated noise=0.500597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228216 Jy ! Component: 100 - total flux cleaned = 0.000188857 Jy ! Component: 150 - total flux cleaned = 0.000205505 Jy ! Component: 200 - total flux cleaned = 0.000247709 Jy ! Total flux subtracted in 200 components = 0.000247709 Jy ! Clean residual min=-0.001420 max=0.001320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0397 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0397 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=0.042330Jy sigma=0.666196 ! Fit after self-cal, rms=0.042340Jy sigma=0.666151 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 = 2.06233e-05 Jy ! Component: 100 - total flux cleaned = 6.9026e-06 Jy ! Component: 150 - total flux cleaned = 6.54082e-06 Jy ! Component: 200 - total flux cleaned = 6.30657e-06 Jy ! Total flux subtracted in 200 components = 6.30657e-06 Jy ! Clean residual min=-0.001407 max=0.001301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0397063 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0397063 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=0.042333Jy sigma=0.665991 ! Fit after self-cal, rms=0.042335Jy sigma=0.665983 ! 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=0.042335Jy sigma=0.665983 ! Fit after self-cal, rms=0.042399Jy sigma=0.665958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=2.303 mas, bpa=-0.362 degrees ! Estimated noise=0.500521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.89753e-05 Jy ! Component: 100 - total flux cleaned = 0.000100246 Jy ! Component: 150 - total flux cleaned = 0.000100162 Jy ! Component: 200 - total flux cleaned = 0.000100137 Jy ! Total flux subtracted in 200 components = 0.000100137 Jy ! Clean residual min=-0.001398 max=0.001299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0398065 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0398065 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=0.042392Jy sigma=0.665853 ! Fit after self-cal, rms=0.042395Jy sigma=0.665846 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 = -1.00732e-05 Jy ! Component: 100 - total flux cleaned = -1.03363e-05 Jy ! Component: 150 - total flux cleaned = -1.04316e-05 Jy ! Component: 200 - total flux cleaned = -1.03103e-05 Jy ! Total flux subtracted in 200 components = -1.03103e-05 Jy ! Clean residual min=-0.001379 max=0.001303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0397962 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0397962 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=0.042391Jy sigma=0.665773 ! Fit after self-cal, rms=0.042392Jy sigma=0.665770 ! 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=0.042392Jy sigma=0.665770 ! Fit after self-cal, rms=0.042493Jy sigma=0.665761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=4.701 mas, bpa=5.447 degrees ! Estimated noise=0.640787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01718e-05 Jy ! Component: 100 - total flux cleaned = 0.000152077 Jy ! Component: 150 - total flux cleaned = 0.000200665 Jy ! Component: 200 - total flux cleaned = 0.000209747 Jy ! Total flux subtracted in 200 components = 0.000209747 Jy ! Clean residual min=-0.001528 max=0.001758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0400059 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0400059 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=0.042490Jy sigma=0.665763 ! Fit after self-cal, rms=0.042491Jy sigma=0.665758 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 = -6.23443e-08 Jy ! Component: 100 - total flux cleaned = 4.40754e-06 Jy ! Component: 150 - total flux cleaned = 4.19813e-06 Jy ! Component: 200 - total flux cleaned = 4.14851e-06 Jy ! Total flux subtracted in 200 components = 4.14851e-06 Jy ! Clean residual min=-0.001522 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0400101 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0400101 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=0.042490Jy sigma=0.665755 ! Fit after self-cal, rms=0.042490Jy sigma=0.665754 ! 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=0.878 mas, bmaj=2.3 mas, bpa=-0.4356 degrees ! Estimated noise=0.500918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.878 x 2.3 at -0.4356 degrees (North through East) ! Clean map min=-0.00159 max=0.033827 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=0.7259 mas, bmaj=1.958 mas, bpa=0.631 degrees ! Estimated noise=0.719351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260851 Jy ! Component: 100 - total flux cleaned = 0.0327117 Jy ! Component: 150 - total flux cleaned = 0.0357672 Jy ! Component: 200 - total flux cleaned = 0.0370996 Jy ! Total flux subtracted in 200 components = 0.0370996 Jy ! Clean residual min=-0.002189 max=0.002433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0370996 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0370996 Jy ! Inverting map and beam ! Estimated beam: bmin=0.878 mas, bmaj=2.3 mas, bpa=-0.4356 degrees ! Estimated noise=0.500918 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 = 0.00123482 Jy ! Component: 100 - total flux cleaned = 0.0018208 Jy ! Component: 150 - total flux cleaned = 0.00202583 Jy ! Component: 200 - total flux cleaned = 0.00215878 Jy ! Total flux subtracted in 200 components = 0.00215878 Jy ! Clean residual min=-0.001497 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0392584 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0392584 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=2.134 mas, bmaj=4.701 mas, bpa=5.447 degrees ! Estimated noise=0.640787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043554 Jy ! Component: 100 - total flux cleaned = 0.000569254 Jy ! Component: 150 - total flux cleaned = 0.000670487 Jy ! Component: 200 - total flux cleaned = 0.000718419 Jy ! Total flux subtracted in 200 components = 0.000718419 Jy ! Clean residual min=-0.001570 max=0.001658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0399768 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 = 1.93829e-07 Jy ! Component: 100 - total flux cleaned = -9.212e-06 Jy ! Component: 150 - total flux cleaned = -1.76141e-05 Jy ! Component: 200 - total flux cleaned = -1.76842e-05 Jy ! Total flux subtracted in 200 components = -1.76842e-05 Jy ! Clean residual min=-0.001556 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0399592 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0399592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.878 mas, bmaj=2.3 mas, bpa=-0.4356 degrees ! Estimated noise=0.500918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192796 Jy ! Component: 100 - total flux cleaned = -0.000277124 Jy ! Component: 150 - total flux cleaned = -0.000277587 Jy ! Component: 200 - total flux cleaned = -0.000278034 Jy ! Total flux subtracted in 200 components = -0.000278034 Jy ! Clean residual min=-0.001369 max=0.001332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0396811 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0396811 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=0.042494Jy sigma=0.666065 ! Fit after self-cal, rms=0.042493Jy sigma=0.665992 wmodel J1732-1744_X_map.mod ! Writing 74 model components to file: J1732-1744_X_map.mod wobs J1732-1744_X_uvs.fits ! Writing UV FITS file: J1732-1744_X_uvs.fits wwins J1732-1744_X_map.win ! wwins: Wrote 2 windows to J1732-1744_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 = 2.14645e-05 Jy ! Component: 100 - total flux cleaned = -2.67408e-05 Jy ! Component: 150 - total flux cleaned = -0.000138441 Jy ! Component: 200 - total flux cleaned = -0.000224175 Jy ! Component: 250 - total flux cleaned = -0.000327088 Jy ! Component: 300 - total flux cleaned = -0.000386518 Jy ! Component: 350 - total flux cleaned = -0.000367338 Jy ! Component: 400 - total flux cleaned = -0.000423129 Jy ! Component: 450 - total flux cleaned = -0.000440906 Jy ! Component: 500 - total flux cleaned = -0.00044058 Jy ! Component: 550 - total flux cleaned = -0.000440832 Jy ! Component: 600 - total flux cleaned = -0.000440899 Jy ! Component: 650 - total flux cleaned = -0.000474434 Jy ! Component: 700 - total flux cleaned = -0.000523008 Jy ! Component: 750 - total flux cleaned = -0.000491579 Jy ! Component: 800 - total flux cleaned = -0.000476394 Jy ! Component: 850 - total flux cleaned = -0.000431175 Jy ! Component: 900 - total flux cleaned = -0.000401843 Jy ! Component: 950 - total flux cleaned = -0.000358378 Jy ! Component: 1000 - total flux cleaned = -0.000329958 Jy ! Component: 1050 - total flux cleaned = -0.000344309 Jy ! Component: 1100 - total flux cleaned = -0.000303163 Jy ! Component: 1150 - total flux cleaned = -0.000330681 Jy ! Component: 1200 - total flux cleaned = -0.000317489 Jy ! Component: 1250 - total flux cleaned = -0.000317815 Jy ! Component: 1300 - total flux cleaned = -0.000291915 Jy ! Component: 1350 - total flux cleaned = -0.000291968 Jy ! Component: 1400 - total flux cleaned = -0.000316969 Jy ! Component: 1450 - total flux cleaned = -0.000304344 Jy ! Component: 1500 - total flux cleaned = -0.00024326 Jy ! Component: 1550 - total flux cleaned = -0.000231334 Jy ! Component: 1600 - total flux cleaned = -0.000183653 Jy ! Component: 1650 - total flux cleaned = -0.000171945 Jy ! Component: 1700 - total flux cleaned = -0.000148609 Jy ! Component: 1750 - total flux cleaned = -0.000102805 Jy ! Component: 1800 - total flux cleaned = -6.88496e-05 Jy ! Component: 1850 - total flux cleaned = -2.4236e-05 Jy ! Component: 1900 - total flux cleaned = -2.09406e-06 Jy ! Component: 1950 - total flux cleaned = 4.16543e-05 Jy ! Component: 2000 - total flux cleaned = 0.00010674 Jy ! Component: 2050 - total flux cleaned = 0.000128367 Jy ! Component: 2100 - total flux cleaned = 0.000192213 Jy ! Component: 2150 - total flux cleaned = 0.000223821 Jy ! Component: 2200 - total flux cleaned = 0.000244706 Jy ! Component: 2250 - total flux cleaned = 0.000306543 Jy ! Component: 2300 - total flux cleaned = 0.000316557 Jy ! Component: 2350 - total flux cleaned = 0.000346932 Jy ! Component: 2400 - total flux cleaned = 0.000386923 Jy ! Component: 2450 - total flux cleaned = 0.000426528 Jy ! Component: 2500 - total flux cleaned = 0.000446345 Jy ! Component: 2550 - total flux cleaned = 0.000504778 Jy ! Component: 2600 - total flux cleaned = 0.000562629 Jy ! Component: 2650 - total flux cleaned = 0.000591144 Jy ! Component: 2700 - total flux cleaned = 0.000610082 Jy ! Component: 2750 - total flux cleaned = 0.000628855 Jy ! Component: 2800 - total flux cleaned = 0.000647397 Jy ! Component: 2850 - total flux cleaned = 0.000684444 Jy ! Component: 2900 - total flux cleaned = 0.000739442 Jy ! Component: 2950 - total flux cleaned = 0.00078481 Jy ! Component: 3000 - total flux cleaned = 0.000793808 Jy ! Component: 3050 - total flux cleaned = 0.000829822 Jy ! Component: 3100 - total flux cleaned = 0.000927871 Jy ! Component: 3150 - total flux cleaned = 0.000945541 Jy ! Component: 3200 - total flux cleaned = 0.00103337 Jy ! Component: 3250 - total flux cleaned = 0.00108567 Jy ! Component: 3300 - total flux cleaned = 0.00115511 Jy ! Component: 3350 - total flux cleaned = 0.00122405 Jy ! Component: 3400 - total flux cleaned = 0.0012925 Jy ! Component: 3450 - total flux cleaned = 0.00137758 Jy ! Component: 3500 - total flux cleaned = 0.00141985 Jy ! Component: 3550 - total flux cleaned = 0.00149553 Jy ! Component: 3600 - total flux cleaned = 0.00156237 Jy ! Component: 3650 - total flux cleaned = 0.00162058 Jy ! Component: 3700 - total flux cleaned = 0.00170332 Jy ! Component: 3750 - total flux cleaned = 0.00176084 Jy ! Component: 3800 - total flux cleaned = 0.00183441 Jy ! Component: 3850 - total flux cleaned = 0.00189131 Jy ! Component: 3900 - total flux cleaned = 0.00196403 Jy ! Component: 3950 - total flux cleaned = 0.00201226 Jy ! Component: 4000 - total flux cleaned = 0.00208432 Jy ! Component: 4050 - total flux cleaned = 0.00215596 Jy ! Total flux subtracted in 4096 components = 0.00221139 Jy ! Clean residual min=-0.000522 max=0.000590 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0418925 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 329 components and 0.0418925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1732-1744_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.878 x 2.3 at -0.4356 degrees (North through East) ! Clean map min=-0.0014883 max=0.033852 Jy/beam ! Writing clean map to FITS file: .//J1732-1744_X_map.fits wmodel .//J1732-1744_X_map.mod ! Writing 329 model components to file: .//J1732-1744_X_map.mod wobs .//J1732-1744_X_uvs.fits ! Writing UV FITS file: .//J1732-1744_X_uvs.fits wwins .//J1732-1744_X_map.win ! wwins: Wrote 3 windows to .//J1732-1744_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0338522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11955 1.11955 2.23909 4.47818 8.95636 17.9127 35.8255 71.6509 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.965 quit ! Quitting program ! Log file .//J1732-1744_X_dfm.log closed on Mon Jan 20 18:38:26 2020