! Started logfile: .//J1023+1012_C_dfm.log on Mon Jan 20 00:04:12 2020 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 .//J1023+1012_C_uvm.fits ! Reading UV FITS file: .//J1023+1012_C_uvm.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980749 visibilities/baseline/integration-bin. ! Found source: J1023+1012 ! ! 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 67 lines of history. ! ! Reading 7336 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 J1023+1012_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 85 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! 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=1.001648Jy sigma=20.904610 ! Fit after self-cal, rms=0.977683Jy sigma=20.356716 ! 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=1.561 mas, bmaj=3.669 mas, bpa=8.124 degrees ! Estimated noise=0.639986 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 = 0.0154293 Jy ! Component: 100 - total flux cleaned = 0.0219492 Jy ! Total flux subtracted in 100 components = 0.0219492 Jy ! Clean residual min=-0.003805 max=0.004514 Jy/beam ! Clean residual mean=0.000017 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0219492 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0219492 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=0.043504Jy sigma=0.860529 ! Fit after self-cal, rms=0.042202Jy sigma=0.833361 ! 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=1.859 mas, bmaj=4.071 mas, bpa=6.385 degrees ! Estimated noise=0.420421 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 = 0.00946016 Jy ! Component: 100 - total flux cleaned = 0.0151247 Jy ! Component: 150 - total flux cleaned = 0.0189232 Jy ! Component: 200 - total flux cleaned = 0.0214827 Jy ! Total flux subtracted in 200 components = 0.0214827 Jy ! Clean residual min=-0.003890 max=0.007538 Jy/beam ! Clean residual mean=0.000003 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.0434319 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0434319 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=0.040330Jy sigma=0.769232 ! Fit after self-cal, rms=0.040259Jy sigma=0.767184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.859 x 4.071 at 6.385 degrees (North through East) ! Clean map min=-0.003791 max=0.023363 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* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.88 HN 1.20 KP 0.80 ! LA 0.74 MK 1.10 NL 1.77 OV 2.19 ! PT 0.65 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.98 HN 1.11 KP 0.83 ! LA 0.75 MK 1.44 NL 1.46 OV 2.58 ! PT 0.64 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.15 HN 1.18 KP 0.77 ! LA 0.70 MK 0.88 NL 1.52 OV 2.44 ! PT 0.69 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.71 NL 1.46 OV 0.81 ! PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.08 HN 1.16 KP 0.78 ! LA 0.73 MK 1.24 NL 2.03 OV 2.84 ! PT 0.63 SC 1.38 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.80 NL 1.38 OV 0.89 ! PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 1.04 HN 1.23 KP 0.81 ! LA 0.72 MK 1.49 NL 1.97 OV 2.36 ! PT 0.67 SC 1.26 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.73 NL 1.81 OV 1.18 ! PT 0.68 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 1.23 HN 1.37 KP 0.85 ! LA 0.75 MK 1.01 NL 1.80 OV 2.19 ! PT 0.66 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.73 NL 1.43 OV 0.96 ! PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.06 HN 1.29 KP 0.92 ! LA 0.72 MK 1.13 NL 1.96 OV 2.94 ! PT 0.70 SC 1.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.68 NL 1.30 OV 1.29 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.16 HN 1.39 KP 0.87 ! LA 0.76 MK 1.11 NL 1.81 OV 2.14 ! PT 0.69 SC 0.95 ! ! ! Fit before self-cal, rms=0.040259Jy sigma=0.767184 ! Fit after self-cal, rms=0.072629Jy sigma=0.702737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=4.386 mas, bpa=6.014 degrees ! Estimated noise=0.45398 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 (6.9, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386981 Jy ! Component: 100 - total flux cleaned = 0.00438714 Jy ! Component: 150 - total flux cleaned = 0.00426128 Jy ! Component: 200 - total flux cleaned = 0.00408449 Jy ! Total flux subtracted in 200 components = 0.00408449 Jy ! Clean residual min=-0.002680 max=0.003195 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0475164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0475164 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=0.072107Jy sigma=0.698056 ! Fit after self-cal, rms=0.073525Jy sigma=0.689216 ! 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=0.073525Jy sigma=0.689216 ! Fit after self-cal, rms=0.065455Jy sigma=0.687979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=4.316 mas, bpa=6.508 degrees ! Estimated noise=0.440082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217965 Jy ! Component: 100 - total flux cleaned = 0.00213287 Jy ! Component: 150 - total flux cleaned = 0.00202994 Jy ! Component: 200 - total flux cleaned = 0.00180408 Jy ! Total flux subtracted in 200 components = 0.00180408 Jy ! Clean residual min=-0.002270 max=0.002448 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0493205 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0493204 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=0.065167Jy sigma=0.685801 ! Fit after self-cal, rms=0.064706Jy sigma=0.683910 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 = 0.00154002 Jy ! Component: 100 - total flux cleaned = 0.00137572 Jy ! Component: 150 - total flux cleaned = 0.00113326 Jy ! Component: 200 - total flux cleaned = 0.00100081 Jy ! Total flux subtracted in 200 components = 0.00100081 Jy ! Clean residual min=-0.002271 max=0.002441 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0503213 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0503213 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=0.064466Jy sigma=0.682594 ! Fit after self-cal, rms=0.064124Jy sigma=0.681547 ! 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=0.064124Jy sigma=0.681547 ! Fit after self-cal, rms=0.053470Jy sigma=0.678640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=4.336 mas, bpa=6.425 degrees ! Estimated noise=0.430398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213149 Jy ! Component: 100 - total flux cleaned = 0.00220006 Jy ! Component: 150 - total flux cleaned = 0.00220314 Jy ! Component: 200 - total flux cleaned = 0.00212078 Jy ! Total flux subtracted in 200 components = 0.00212078 Jy ! Clean residual min=-0.002107 max=0.002004 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.052442 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.052442 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=0.053236Jy sigma=0.675871 ! Fit after self-cal, rms=0.052806Jy sigma=0.673974 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 = 0.00140803 Jy ! Component: 100 - total flux cleaned = 0.00136331 Jy ! Component: 150 - total flux cleaned = 0.00127856 Jy ! Component: 200 - total flux cleaned = 0.00116212 Jy ! Total flux subtracted in 200 components = 0.00116212 Jy ! Clean residual min=-0.002043 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0536042 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0536042 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=0.052641Jy sigma=0.672420 ! Fit after self-cal, rms=0.052472Jy sigma=0.671683 ! 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=0.052472Jy sigma=0.671683 ! Fit after self-cal, rms=0.047182Jy sigma=0.668911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.295 mas, bmaj=6.263 mas, bpa=-10.74 degrees ! Estimated noise=0.46243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157521 Jy ! Component: 100 - total flux cleaned = 0.00171556 Jy ! Component: 150 - total flux cleaned = 0.00189615 Jy ! Component: 200 - total flux cleaned = 0.0018079 Jy ! Total flux subtracted in 200 components = 0.0018079 Jy ! Clean residual min=-0.002137 max=0.001763 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0554121 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 0.0554121 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=0.666908 ! Fit after self-cal, rms=0.046930Jy sigma=0.665629 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 = 0.00066493 Jy ! Component: 100 - total flux cleaned = 0.00072592 Jy ! Component: 150 - total flux cleaned = 0.000675141 Jy ! Component: 200 - total flux cleaned = 0.000629176 Jy ! Total flux subtracted in 200 components = 0.000629176 Jy ! Clean residual min=-0.001952 max=0.001732 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0560412 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.0560412 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=0.046888Jy sigma=0.665004 ! Fit after self-cal, rms=0.046845Jy sigma=0.664660 ! 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=1.991 mas, bmaj=4.381 mas, bpa=6.261 degrees ! Estimated noise=0.4201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 4.381 at 6.261 degrees (North through East) ! Clean map min=-0.0023844 max=0.021939 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=1.628 mas, bmaj=3.878 mas, bpa=8.57 degrees ! Estimated noise=0.684962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170128 Jy ! Component: 100 - total flux cleaned = 0.0265642 Jy ! Component: 150 - total flux cleaned = 0.033692 Jy ! Component: 200 - total flux cleaned = 0.0390819 Jy ! Total flux subtracted in 200 components = 0.0390819 Jy ! Clean residual min=-0.003335 max=0.004279 Jy/beam ! Clean residual mean=0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0390819 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0390819 Jy ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=4.381 mas, bpa=6.261 degrees ! Estimated noise=0.4201 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 (3.3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606679 Jy ! Component: 100 - total flux cleaned = 0.0100226 Jy ! Component: 150 - total flux cleaned = 0.0128184 Jy ! Component: 200 - total flux cleaned = 0.01441 Jy ! Total flux subtracted in 200 components = 0.01441 Jy ! Clean residual min=-0.002222 max=0.002271 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0534919 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.0534919 Jy ! Inverting map ! Added new window around map position (-1.5, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015046 Jy ! Component: 100 - total flux cleaned = 0.00187418 Jy ! Component: 150 - total flux cleaned = 0.00203527 Jy ! Component: 200 - total flux cleaned = 0.00217765 Jy ! Total flux subtracted in 200 components = 0.00217765 Jy ! Clean residual min=-0.002116 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0556696 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.0556696 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=4.295 mas, bmaj=6.263 mas, bpa=-10.74 degrees ! Estimated noise=0.46243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.78466e-05 Jy ! Component: 100 - total flux cleaned = -4.73116e-05 Jy ! Component: 150 - total flux cleaned = -4.78676e-05 Jy ! Component: 200 - total flux cleaned = -1.48924e-05 Jy ! Total flux subtracted in 200 components = -1.48924e-05 Jy ! Clean residual min=-0.001985 max=0.001756 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0556547 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 = -6.36501e-08 Jy ! Component: 100 - total flux cleaned = 2.45631e-07 Jy ! Component: 150 - total flux cleaned = -2.64073e-05 Jy ! Component: 200 - total flux cleaned = -5.07297e-05 Jy ! Total flux subtracted in 200 components = -5.07297e-05 Jy ! Clean residual min=-0.001932 max=0.001733 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0556039 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.0556039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=4.381 mas, bpa=6.261 degrees ! Estimated noise=0.4201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294086 Jy ! Component: 100 - total flux cleaned = -0.000221871 Jy ! Component: 150 - total flux cleaned = -0.000187732 Jy ! Component: 200 - total flux cleaned = -0.0002203 Jy ! Total flux subtracted in 200 components = -0.0002203 Jy ! Clean residual min=-0.002026 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0553836 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.0553836 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=0.046769Jy sigma=0.662946 ! Fit after self-cal, rms=0.046513Jy sigma=0.661212 wmodel J1023+1012_C_map.mod ! Writing 134 model components to file: J1023+1012_C_map.mod wobs J1023+1012_C_uvs.fits ! Writing UV FITS file: J1023+1012_C_uvs.fits wwins J1023+1012_C_map.win ! wwins: Wrote 4 windows to J1023+1012_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 = -0.000789148 Jy ! Component: 100 - total flux cleaned = -0.000872547 Jy ! Component: 150 - total flux cleaned = -0.000975083 Jy ! Component: 200 - total flux cleaned = -0.000999286 Jy ! Component: 250 - total flux cleaned = -0.000975991 Jy ! Component: 300 - total flux cleaned = -0.000953678 Jy ! Component: 350 - total flux cleaned = -0.000889645 Jy ! Component: 400 - total flux cleaned = -0.000848245 Jy ! Component: 450 - total flux cleaned = -0.000928902 Jy ! Component: 500 - total flux cleaned = -0.000948594 Jy ! Component: 550 - total flux cleaned = -0.00102536 Jy ! Component: 600 - total flux cleaned = -0.00104372 Jy ! Component: 650 - total flux cleaned = -0.00106159 Jy ! Component: 700 - total flux cleaned = -0.00106132 Jy ! Component: 750 - total flux cleaned = -0.00100803 Jy ! Component: 800 - total flux cleaned = -0.00104289 Jy ! Component: 850 - total flux cleaned = -0.00105997 Jy ! Component: 900 - total flux cleaned = -0.00104353 Jy ! Component: 950 - total flux cleaned = -0.00106011 Jy ! Component: 1000 - total flux cleaned = -0.00107627 Jy ! Component: 1050 - total flux cleaned = -0.0011082 Jy ! Component: 1100 - total flux cleaned = -0.00115475 Jy ! Component: 1150 - total flux cleaned = -0.00120078 Jy ! Component: 1200 - total flux cleaned = -0.00120085 Jy ! Component: 1250 - total flux cleaned = -0.00124582 Jy ! Component: 1300 - total flux cleaned = -0.00127533 Jy ! Component: 1350 - total flux cleaned = -0.001319 Jy ! Component: 1400 - total flux cleaned = -0.00140467 Jy ! Component: 1450 - total flux cleaned = -0.00141843 Jy ! Component: 1500 - total flux cleaned = -0.00141866 Jy ! Component: 1550 - total flux cleaned = -0.00145985 Jy ! Component: 1600 - total flux cleaned = -0.00152768 Jy ! Component: 1650 - total flux cleaned = -0.00164805 Jy ! Component: 1700 - total flux cleaned = -0.00164811 Jy ! Component: 1750 - total flux cleaned = -0.00170058 Jy ! Component: 1800 - total flux cleaned = -0.00181657 Jy ! Component: 1850 - total flux cleaned = -0.0018422 Jy ! Component: 1900 - total flux cleaned = -0.00193013 Jy ! Component: 1950 - total flux cleaned = -0.00199206 Jy ! Component: 2000 - total flux cleaned = -0.00206588 Jy ! Component: 2050 - total flux cleaned = -0.00209034 Jy ! Component: 2100 - total flux cleaned = -0.00219845 Jy ! Component: 2150 - total flux cleaned = -0.00224609 Jy ! Component: 2200 - total flux cleaned = -0.00231682 Jy ! Component: 2250 - total flux cleaned = -0.00239825 Jy ! Component: 2300 - total flux cleaned = -0.00242147 Jy ! Component: 2350 - total flux cleaned = -0.00248982 Jy ! Component: 2400 - total flux cleaned = -0.00250111 Jy ! Component: 2450 - total flux cleaned = -0.00256802 Jy ! Component: 2500 - total flux cleaned = -0.00259 Jy ! Component: 2550 - total flux cleaned = -0.00260077 Jy ! Component: 2600 - total flux cleaned = -0.00264424 Jy ! Component: 2650 - total flux cleaned = -0.00270862 Jy ! Component: 2700 - total flux cleaned = -0.0027088 Jy ! Component: 2750 - total flux cleaned = -0.00275095 Jy ! Component: 2800 - total flux cleaned = -0.00277183 Jy ! Component: 2850 - total flux cleaned = -0.00283395 Jy ! Component: 2900 - total flux cleaned = -0.00284426 Jy ! Component: 2950 - total flux cleaned = -0.00284422 Jy ! Component: 3000 - total flux cleaned = -0.00284431 Jy ! Component: 3050 - total flux cleaned = -0.00288416 Jy ! Component: 3100 - total flux cleaned = -0.00285454 Jy ! Component: 3150 - total flux cleaned = -0.00283504 Jy ! Component: 3200 - total flux cleaned = -0.00284492 Jy ! Component: 3250 - total flux cleaned = -0.00284487 Jy ! Component: 3300 - total flux cleaned = -0.00282577 Jy ! Component: 3350 - total flux cleaned = -0.00285442 Jy ! Component: 3400 - total flux cleaned = -0.00286385 Jy ! Component: 3450 - total flux cleaned = -0.00284513 Jy ! Component: 3500 - total flux cleaned = -0.00284508 Jy ! Component: 3550 - total flux cleaned = -0.00279878 Jy ! Component: 3600 - total flux cleaned = -0.00279875 Jy ! Component: 3650 - total flux cleaned = -0.00278964 Jy ! Component: 3700 - total flux cleaned = -0.0027806 Jy ! Component: 3750 - total flux cleaned = -0.00279869 Jy ! Component: 3800 - total flux cleaned = -0.00278964 Jy ! Component: 3850 - total flux cleaned = -0.0027541 Jy ! Component: 3900 - total flux cleaned = -0.00274528 Jy ! Component: 3950 - total flux cleaned = -0.00276285 Jy ! Component: 4000 - total flux cleaned = -0.00274544 Jy ! Component: 4050 - total flux cleaned = -0.00272808 Jy ! Total flux subtracted in 4096 components = -0.00272807 Jy ! Clean residual min=-0.000520 max=0.000520 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0526556 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 411 components and 0.0526556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1023+1012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 4.381 at 6.261 degrees (North through East) ! Clean map min=-0.0019143 max=0.02317 Jy/beam ! Writing clean map to FITS file: .//J1023+1012_C_map.fits wmodel .//J1023+1012_C_map.mod ! Writing 411 model components to file: .//J1023+1012_C_map.mod wobs .//J1023+1012_C_uvs.fits ! Writing UV FITS file: .//J1023+1012_C_uvs.fits wwins .//J1023+1012_C_map.win ! wwins: Wrote 5 windows to .//J1023+1012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0231702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97549 1.97549 3.95098 7.90197 15.8039 31.6079 63.2157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.86 quit ! Quitting program ! Log file .//J1023+1012_C_dfm.log closed on Mon Jan 20 00:04:16 2020