! Started logfile: .//J1738-2010_C_dfm.log on Mon Jan 20 00:08:03 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 .//J1738-2010_C_uvm.fits ! Reading UV FITS file: .//J1738-2010_C_uvm.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! AN table 3: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990716 visibilities/baseline/integration-bin. ! Found source: J1738-2010 ! ! 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 94 lines of history. ! ! Reading 17928 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 J1738-2010_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 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000082Jy sigma=17.988995 ! Fit after self-cal, rms=0.968444Jy sigma=17.417925 ! 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=2.55 mas, bmaj=12.31 mas, bpa=-9.865 degrees ! Estimated noise=0.699373 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 = 0.0216028 Jy ! Component: 100 - total flux cleaned = 0.0308306 Jy ! Total flux subtracted in 100 components = 0.0308306 Jy ! Clean residual min=-0.002956 max=0.004842 Jy/beam ! Clean residual mean=-0.000015 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0308306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0308306 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=0.046899Jy sigma=0.697030 ! Fit after self-cal, rms=0.046020Jy sigma=0.679687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704829 Jy ! Component: 100 - total flux cleaned = 0.0114321 Jy ! Total flux subtracted in 100 components = 0.0114321 Jy ! Clean residual min=-0.002160 max=0.002816 Jy/beam ! Clean residual mean=-0.000012 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0422627 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0422627 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=0.044434Jy sigma=0.639188 ! Fit after self-cal, rms=0.044429Jy sigma=0.638599 ! 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=2.899 mas, bmaj=13.29 mas, bpa=-7.801 degrees ! Estimated noise=0.304759 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 = 0.00497181 Jy ! Component: 100 - total flux cleaned = 0.00775095 Jy ! Component: 150 - total flux cleaned = 0.00955869 Jy ! Component: 200 - total flux cleaned = 0.0107965 Jy ! Total flux subtracted in 200 components = 0.0107965 Jy ! Clean residual min=-0.001738 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0530592 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 86 components and 0.0530592 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=0.043939Jy sigma=0.623947 ! Fit after self-cal, rms=0.043914Jy sigma=0.623149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 13.29 at -7.801 degrees (North through East) ! Clean map min=-0.0016263 max=0.03216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.93 KP 1.12 LA 0.84 ! NL 0.87 OV 0.87 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.69 KP 0.92 LA 1.01 ! NL 1.04 OV 1.04 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 KP 0.94 LA 1.04 ! NL 1.07 OV 1.00 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.70 KP 0.93 LA 1.04 ! NL 0.98 OV 0.99 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 KP 0.91 LA 1.00 ! NL 1.02 OV 0.98 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.84 KP 0.94 LA 1.06 ! NL 1.03 OV 1.06 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 KP 1.00 LA 1.02 ! NL 1.00 OV 0.97 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.85 KP 0.97 LA 1.01 ! NL 1.23 OV 1.05 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 KP 0.89 LA 1.00 ! NL 1.08 OV 0.97 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.96 KP 0.97 LA 0.97 ! NL 1.23 OV 1.14 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 KP 0.91 LA 1.06 ! NL 1.10 OV 1.18 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 1.03 KP 0.95 LA 1.00 ! NL 1.28 OV 1.08 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 KP 0.97 LA 0.96 ! NL 0.91 OV 1.20 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.03 KP 0.88 LA 1.04 ! NL 1.13 OV 1.12 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 1.04 KP 0.95 LA 0.93 ! NL 0.91 OV 0.96 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 1.06 KP 0.92 LA 1.05 ! NL 1.15 OV 1.01 PT 0.94 ! ! ! Fit before self-cal, rms=0.043914Jy sigma=0.623149 ! Fit after self-cal, rms=0.042833Jy sigma=0.618025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=13.46 mas, bpa=-7.78 degrees ! Estimated noise=0.300411 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 = 0.000288109 Jy ! Component: 100 - total flux cleaned = 0.000323002 Jy ! Component: 150 - total flux cleaned = 0.000284633 Jy ! Component: 200 - total flux cleaned = 0.00026311 Jy ! Total flux subtracted in 200 components = 0.00026311 Jy ! Clean residual min=-0.000795 max=0.001068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0533223 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.0533223 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=0.042818Jy sigma=0.617795 ! Fit after self-cal, rms=0.042909Jy sigma=0.617241 ! 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=0.042909Jy sigma=0.617241 ! Fit after self-cal, rms=0.042423Jy sigma=0.617108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=13.52 mas, bpa=-7.761 degrees ! Estimated noise=0.297077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281875 Jy ! Component: 100 - total flux cleaned = 0.000268068 Jy ! Component: 150 - total flux cleaned = 0.000213475 Jy ! Component: 200 - total flux cleaned = 0.000167802 Jy ! Total flux subtracted in 200 components = 0.000167802 Jy ! Clean residual min=-0.000841 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0534901 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0534901 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=0.042411Jy sigma=0.616947 ! Fit after self-cal, rms=0.042413Jy sigma=0.616894 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.2, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666841 Jy ! Component: 100 - total flux cleaned = 0.00089931 Jy ! Component: 150 - total flux cleaned = 0.000878729 Jy ! Component: 200 - total flux cleaned = 0.000879164 Jy ! Total flux subtracted in 200 components = 0.000879164 Jy ! Clean residual min=-0.000639 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0543693 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 174 components and 0.0543693 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=0.042389Jy sigma=0.616375 ! Fit after self-cal, rms=0.042382Jy sigma=0.616244 ! Inverting map ! Added new window around map position (-8.1, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291791 Jy ! Component: 100 - total flux cleaned = 0.000473934 Jy ! Component: 150 - total flux cleaned = 0.000457969 Jy ! Component: 200 - total flux cleaned = 0.000458377 Jy ! Total flux subtracted in 200 components = 0.000458377 Jy ! Clean residual min=-0.000635 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0548277 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 219 components and 0.0548277 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=0.042363Jy sigma=0.615864 ! Fit after self-cal, rms=0.042360Jy sigma=0.615717 ! 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=0.042360Jy sigma=0.615717 ! Fit after self-cal, rms=0.042143Jy sigma=0.615630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=13.52 mas, bpa=-7.787 degrees ! Estimated noise=0.295131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326696 Jy ! Component: 100 - total flux cleaned = 0.000326908 Jy ! Component: 150 - total flux cleaned = 0.00038783 Jy ! Component: 200 - total flux cleaned = 0.000359587 Jy ! Total flux subtracted in 200 components = 0.000359587 Jy ! Clean residual min=-0.000573 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0551873 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 259 components and 0.0551873 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=0.042129Jy sigma=0.615373 ! Fit after self-cal, rms=0.042126Jy sigma=0.615267 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 = 8.93088e-05 Jy ! Component: 100 - total flux cleaned = 7.24747e-05 Jy ! Component: 150 - total flux cleaned = -5.86312e-06 Jy ! Component: 200 - total flux cleaned = -6.52724e-05 Jy ! Total flux subtracted in 200 components = -6.52724e-05 Jy ! Clean residual min=-0.000570 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.055122 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 280 components and 0.055122 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=0.042116Jy sigma=0.615092 ! Fit after self-cal, rms=0.042118Jy sigma=0.615033 ! 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=0.042118Jy sigma=0.615033 ! Fit after self-cal, rms=0.042173Jy sigma=0.615002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=13.13 mas, bpa=-9.19 degrees ! Estimated noise=0.316117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27589e-05 Jy ! Component: 100 - total flux cleaned = -5.61521e-06 Jy ! Component: 150 - total flux cleaned = -7.25142e-05 Jy ! Component: 200 - total flux cleaned = -0.000130476 Jy ! Total flux subtracted in 200 components = -0.000130476 Jy ! Clean residual min=-0.000552 max=0.000541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0549915 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 318 components and 0.0549915 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=0.042166Jy sigma=0.614895 ! Fit after self-cal, rms=0.042167Jy sigma=0.614835 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 = -4.69681e-06 Jy ! Component: 100 - total flux cleaned = -5.01206e-06 Jy ! Component: 150 - total flux cleaned = -6.79826e-05 Jy ! Component: 200 - total flux cleaned = -0.000104407 Jy ! Total flux subtracted in 200 components = -0.000104407 Jy ! Clean residual min=-0.000519 max=0.000536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0548871 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 340 components and 0.0548871 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=0.042163Jy sigma=0.614757 ! Fit after self-cal, rms=0.042161Jy sigma=0.614714 ! 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=2.781 mas, bmaj=13.53 mas, bpa=-7.819 degrees ! Estimated noise=0.294689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 13.53 at -7.819 degrees (North through East) ! Clean map min=-0.0012032 max=0.030882 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=2.454 mas, bmaj=12.49 mas, bpa=-10.05 degrees ! Estimated noise=0.65338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211479 Jy ! Component: 100 - total flux cleaned = 0.0319532 Jy ! Component: 150 - total flux cleaned = 0.0389783 Jy ! Component: 200 - total flux cleaned = 0.042938 Jy ! Total flux subtracted in 200 components = 0.042938 Jy ! Clean residual min=-0.002650 max=0.002545 Jy/beam ! Clean residual mean=-0.000009 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0429381 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0429381 Jy ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=13.53 mas, bpa=-7.819 degrees ! Estimated noise=0.294689 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 = 0.00467715 Jy ! Component: 100 - total flux cleaned = 0.00693456 Jy ! Component: 150 - total flux cleaned = 0.0083705 Jy ! Component: 200 - total flux cleaned = 0.00918221 Jy ! Total flux subtracted in 200 components = 0.00918221 Jy ! Clean residual min=-0.001375 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0521203 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0521203 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=4.124 mas, bmaj=13.13 mas, bpa=-9.19 degrees ! Estimated noise=0.316117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099288 Jy ! Component: 100 - total flux cleaned = 0.00145119 Jy ! Component: 150 - total flux cleaned = 0.00164013 Jy ! Component: 200 - total flux cleaned = 0.00177423 Jy ! Total flux subtracted in 200 components = 0.00177423 Jy ! Clean residual min=-0.000796 max=0.000674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0538945 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134884 Jy ! Component: 100 - total flux cleaned = 0.000273341 Jy ! Component: 150 - total flux cleaned = 0.000359679 Jy ! Component: 200 - total flux cleaned = 0.000390381 Jy ! Total flux subtracted in 200 components = 0.000390381 Jy ! Clean residual min=-0.000599 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0542849 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 122 components and 0.0542849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=13.53 mas, bpa=-7.819 degrees ! Estimated noise=0.294689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34408e-06 Jy ! Component: 100 - total flux cleaned = 0.000102639 Jy ! Component: 150 - total flux cleaned = 0.000153501 Jy ! Component: 200 - total flux cleaned = 0.00016788 Jy ! Total flux subtracted in 200 components = 0.00016788 Jy ! Clean residual min=-0.000707 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0544528 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 168 components and 0.0544527 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=0.042162Jy sigma=0.614837 ! Fit after self-cal, rms=0.042160Jy sigma=0.614693 wmodel J1738-2010_C_map.mod ! Writing 168 model components to file: J1738-2010_C_map.mod wobs J1738-2010_C_uvs.fits ! Writing UV FITS file: J1738-2010_C_uvs.fits wwins J1738-2010_C_map.win ! wwins: Wrote 3 windows to J1738-2010_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 = 7.51098e-06 Jy ! Component: 100 - total flux cleaned = 5.42419e-05 Jy ! Component: 150 - total flux cleaned = 2.30506e-05 Jy ! Component: 200 - total flux cleaned = 1.38101e-05 Jy ! Component: 250 - total flux cleaned = 2.3173e-05 Jy ! Component: 300 - total flux cleaned = 4.10866e-05 Jy ! Component: 350 - total flux cleaned = 9.27529e-05 Jy ! Component: 400 - total flux cleaned = 9.25269e-05 Jy ! Component: 450 - total flux cleaned = 0.000100371 Jy ! Component: 500 - total flux cleaned = 0.000100308 Jy ! Component: 550 - total flux cleaned = 0.000123014 Jy ! Component: 600 - total flux cleaned = 0.000137925 Jy ! Component: 650 - total flux cleaned = 0.000152323 Jy ! Component: 700 - total flux cleaned = 0.000180435 Jy ! Component: 750 - total flux cleaned = 0.000221878 Jy ! Component: 800 - total flux cleaned = 0.000269088 Jy ! Component: 850 - total flux cleaned = 0.000321892 Jy ! Component: 900 - total flux cleaned = 0.000354133 Jy ! Component: 950 - total flux cleaned = 0.000392166 Jy ! Component: 1000 - total flux cleaned = 0.000441645 Jy ! Component: 1050 - total flux cleaned = 0.000472051 Jy ! Component: 1100 - total flux cleaned = 0.000537726 Jy ! Component: 1150 - total flux cleaned = 0.000596166 Jy ! Component: 1200 - total flux cleaned = 0.000624922 Jy ! Component: 1250 - total flux cleaned = 0.000658885 Jy ! Component: 1300 - total flux cleaned = 0.000675597 Jy ! Component: 1350 - total flux cleaned = 0.000725093 Jy ! Component: 1400 - total flux cleaned = 0.000768257 Jy ! Component: 1450 - total flux cleaned = 0.000784174 Jy ! Component: 1500 - total flux cleaned = 0.000826169 Jy ! Component: 1550 - total flux cleaned = 0.00085727 Jy ! Component: 1600 - total flux cleaned = 0.000903253 Jy ! Component: 1650 - total flux cleaned = 0.000923546 Jy ! Component: 1700 - total flux cleaned = 0.000953483 Jy ! Component: 1750 - total flux cleaned = 0.000978066 Jy ! Component: 1800 - total flux cleaned = 0.00100725 Jy ! Component: 1850 - total flux cleaned = 0.00101208 Jy ! Component: 1900 - total flux cleaned = 0.00103588 Jy ! Component: 1950 - total flux cleaned = 0.0010547 Jy ! Component: 2000 - total flux cleaned = 0.00107332 Jy ! Component: 2050 - total flux cleaned = 0.00107795 Jy ! Component: 2100 - total flux cleaned = 0.00109626 Jy ! Component: 2150 - total flux cleaned = 0.00110521 Jy ! Component: 2200 - total flux cleaned = 0.00111421 Jy ! Component: 2250 - total flux cleaned = 0.00110977 Jy ! Component: 2300 - total flux cleaned = 0.00113169 Jy ! Component: 2350 - total flux cleaned = 0.00115774 Jy ! Component: 2400 - total flux cleaned = 0.001162 Jy ! Component: 2450 - total flux cleaned = 0.00117059 Jy ! Component: 2500 - total flux cleaned = 0.00119601 Jy ! Component: 2550 - total flux cleaned = 0.00120445 Jy ! Component: 2600 - total flux cleaned = 0.00122529 Jy ! Component: 2650 - total flux cleaned = 0.00124189 Jy ! Component: 2700 - total flux cleaned = 0.00125833 Jy ! Component: 2750 - total flux cleaned = 0.00129509 Jy ! Component: 2800 - total flux cleaned = 0.0013113 Jy ! Component: 2850 - total flux cleaned = 0.00133148 Jy ! Component: 2900 - total flux cleaned = 0.00135553 Jy ! Component: 2950 - total flux cleaned = 0.00138341 Jy ! Component: 3000 - total flux cleaned = 0.00141502 Jy ! Component: 3050 - total flux cleaned = 0.00142677 Jy ! Component: 3100 - total flux cleaned = 0.00145015 Jy ! Component: 3150 - total flux cleaned = 0.00148113 Jy ! Component: 3200 - total flux cleaned = 0.00150425 Jy ! Component: 3250 - total flux cleaned = 0.00152719 Jy ! Component: 3300 - total flux cleaned = 0.00154998 Jy ! Component: 3350 - total flux cleaned = 0.00156892 Jy ! Component: 3400 - total flux cleaned = 0.00160273 Jy ! Component: 3450 - total flux cleaned = 0.00162512 Jy ! Component: 3500 - total flux cleaned = 0.00165856 Jy ! Component: 3550 - total flux cleaned = 0.00167703 Jy ! Component: 3600 - total flux cleaned = 0.00170276 Jy ! Component: 3650 - total flux cleaned = 0.00171375 Jy ! Component: 3700 - total flux cleaned = 0.00173559 Jy ! Component: 3750 - total flux cleaned = 0.00175373 Jy ! Component: 3800 - total flux cleaned = 0.00175736 Jy ! Component: 3850 - total flux cleaned = 0.00177173 Jy ! Component: 3900 - total flux cleaned = 0.00178604 Jy ! Component: 3950 - total flux cleaned = 0.00179316 Jy ! Component: 4000 - total flux cleaned = 0.00180735 Jy ! Component: 4050 - total flux cleaned = 0.001825 Jy ! Total flux subtracted in 4096 components = 0.00183205 Jy ! Clean residual min=-0.000217 max=0.000182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0562848 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 515 components and 0.0562848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1738-2010_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 13.53 at -7.819 degrees (North through East) ! Clean map min=-0.0013695 max=0.030732 Jy/beam ! Writing clean map to FITS file: .//J1738-2010_C_map.fits wmodel .//J1738-2010_C_map.mod ! Writing 515 model components to file: .//J1738-2010_C_map.mod wobs .//J1738-2010_C_uvs.fits ! Writing UV FITS file: .//J1738-2010_C_uvs.fits wwins .//J1738-2010_C_map.win ! wwins: Wrote 4 windows to .//J1738-2010_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0307322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.85175e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668851 0.668851 1.3377 2.6754 5.35081 10.7016 21.4032 42.8064 85.6129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.53 quit ! Quitting program ! Log file .//J1738-2010_C_dfm.log closed on Mon Jan 20 00:08:08 2020