! Started logfile: .//J0358+5606_C_dfm.log on Sun Jan 19 23:55:23 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 .//J0358+5606_C_uvm.fits ! Reading UV FITS file: .//J0358+5606_C_uvm.fits ! AN table 1: 17 integrations on 3 of 3 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.950226 visibilities/baseline/integration-bin. ! Found source: J0358+5606 ! ! 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 5040 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 J0358+5606_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 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.214760Jy sigma=22.733097 ! Fit after self-cal, rms=0.331783Jy sigma=6.348115 ! 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=1.466 mas, bmaj=5.413 mas, bpa=-86.1 degrees ! Estimated noise=0.960733 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 = 0.519468 Jy ! Component: 100 - total flux cleaned = 0.632747 Jy ! Total flux subtracted in 100 components = 0.632747 Jy ! Clean residual min=-0.013704 max=0.031611 Jy/beam ! Clean residual mean=-0.000050 rms=0.004225 Jy/beam ! Combined flux in latest and established models = 0.632747 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.632747 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=0.075668Jy sigma=1.229150 ! Fit after self-cal, rms=0.075662Jy sigma=1.229113 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308614 Jy ! Component: 100 - total flux cleaned = 0.0422974 Jy ! Total flux subtracted in 100 components = 0.0422974 Jy ! Clean residual min=-0.012193 max=0.018252 Jy/beam ! Clean residual mean=-0.000018 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 0.675045 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.675045 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=0.059995Jy sigma=0.939929 ! Fit after self-cal, rms=0.059942Jy sigma=0.939509 ! Inverting map ! Added new window around map position (-4.5, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123374 Jy ! Component: 100 - total flux cleaned = 0.0138193 Jy ! Total flux subtracted in 100 components = 0.0138193 Jy ! Clean residual min=-0.010902 max=0.011078 Jy/beam ! Clean residual mean=-0.000008 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.688864 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.688864 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=0.056225Jy sigma=0.864990 ! Fit after self-cal, rms=0.055903Jy sigma=0.860359 ! 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=1.798 mas, bmaj=5.803 mas, bpa=-86.9 degrees ! Estimated noise=0.543337 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 = 0.00463829 Jy ! Component: 100 - total flux cleaned = 0.00519457 Jy ! Component: 150 - total flux cleaned = 0.00549053 Jy ! Component: 200 - total flux cleaned = 0.00548722 Jy ! Total flux subtracted in 200 components = 0.00548722 Jy ! Clean residual min=-0.008356 max=0.007662 Jy/beam ! Clean residual mean=-0.000005 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.694351 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.694351 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=0.054616Jy sigma=0.840004 ! Fit after self-cal, rms=0.054528Jy sigma=0.838993 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.798 x 5.803 at -86.9 degrees (North through East) ! Clean map min=-0.0081498 max=0.66793 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.91 KP 1.01 ! LA 1.00 MK 0.99 NL 1.03 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.91 KP 1.01 ! LA 1.00 MK 1.00 NL 1.03 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.96 KP 1.01 ! LA 1.00 MK 1.01 NL 1.03 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.91 KP 1.01 ! LA 1.00 MK 1.00 NL 1.06 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.97 KP 1.01 ! LA 1.00 MK 1.00 NL 1.04 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.96 KP 1.01 ! LA 1.00 MK 1.00 NL 1.03 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.98 KP 1.01 ! LA 1.01 MK 1.00 NL 1.03 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.97 KP 1.01 ! LA 1.01 MK 1.00 NL 1.03 OV 1.00 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.054528Jy sigma=0.838993 ! Fit after self-cal, rms=0.048164Jy sigma=0.750563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=5.672 mas, bpa=-87.49 degrees ! Estimated noise=0.560651 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 = 0.00333778 Jy ! Component: 100 - total flux cleaned = 0.00424187 Jy ! Component: 150 - total flux cleaned = 0.00472659 Jy ! Component: 200 - total flux cleaned = 0.00492382 Jy ! Total flux subtracted in 200 components = 0.00492382 Jy ! Clean residual min=-0.004558 max=0.005417 Jy/beam ! Clean residual mean=-0.000000 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.699275 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.699275 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=0.047027Jy sigma=0.736166 ! Fit after self-cal, rms=0.046961Jy sigma=0.735543 ! 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=0.046961Jy sigma=0.735543 ! Fit after self-cal, rms=0.046597Jy sigma=0.731684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=5.663 mas, bpa=-87.55 degrees ! Estimated noise=0.561631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305355 Jy ! Component: 100 - total flux cleaned = 0.00388179 Jy ! Component: 150 - total flux cleaned = 0.00430144 Jy ! Component: 200 - total flux cleaned = 0.00443884 Jy ! Total flux subtracted in 200 components = 0.00443884 Jy ! Clean residual min=-0.003975 max=0.004787 Jy/beam ! Clean residual mean=0.000001 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.703714 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.703714 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=0.045993Jy sigma=0.724086 ! Fit after self-cal, rms=0.045955Jy sigma=0.723707 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 (-33.9, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792961 Jy ! Component: 100 - total flux cleaned = 0.000916177 Jy ! Component: 150 - total flux cleaned = 0.00092292 Jy ! Component: 200 - total flux cleaned = 0.00063202 Jy ! Total flux subtracted in 200 components = 0.00063202 Jy ! Clean residual min=-0.003066 max=0.003773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.704346 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.704346 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=0.044986Jy sigma=0.711646 ! Fit after self-cal, rms=0.044975Jy sigma=0.711327 ! 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=0.044975Jy sigma=0.711327 ! Fit after self-cal, rms=0.044573Jy sigma=0.708948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=5.657 mas, bpa=-87.6 degrees ! Estimated noise=0.561695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171655 Jy ! Component: 100 - total flux cleaned = 0.00172152 Jy ! Component: 150 - total flux cleaned = 0.00164558 Jy ! Component: 200 - total flux cleaned = 0.00151249 Jy ! Total flux subtracted in 200 components = 0.00151249 Jy ! Clean residual min=-0.002529 max=0.003359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.705858 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.705858 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=0.044134Jy sigma=0.703785 ! Fit after self-cal, rms=0.044119Jy sigma=0.703604 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 (-66.6, -18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259152 Jy ! Component: 100 - total flux cleaned = 0.00216855 Jy ! Component: 150 - total flux cleaned = 0.0015708 Jy ! Component: 200 - total flux cleaned = 0.00136878 Jy ! Total flux subtracted in 200 components = 0.00136878 Jy ! Clean residual min=-0.002654 max=0.002990 Jy/beam ! Clean residual mean=0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.707227 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.707227 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=0.043676Jy sigma=0.697856 ! Fit after self-cal, rms=0.043638Jy sigma=0.697372 ! 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=0.043638Jy sigma=0.697372 ! Fit after self-cal, rms=0.043418Jy sigma=0.695705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.241 mas, bmaj=7.514 mas, bpa=73.57 degrees ! Estimated noise=0.66312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150116 Jy ! Component: 100 - total flux cleaned = 0.00109748 Jy ! Component: 150 - total flux cleaned = 0.000920152 Jy ! Component: 200 - total flux cleaned = 0.000811862 Jy ! Total flux subtracted in 200 components = 0.000811862 Jy ! Clean residual min=-0.002552 max=0.002463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.708039 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.708039 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=0.043198Jy sigma=0.693269 ! Fit after self-cal, rms=0.043182Jy sigma=0.693076 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 = 0.000281409 Jy ! Component: 100 - total flux cleaned = 0.00023532 Jy ! Component: 150 - total flux cleaned = 0.000237065 Jy ! Component: 200 - total flux cleaned = 0.000154107 Jy ! Total flux subtracted in 200 components = 0.000154107 Jy ! Clean residual min=-0.002463 max=0.002544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.708193 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.708193 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=0.043094Jy sigma=0.692313 ! Fit after self-cal, rms=0.043088Jy sigma=0.692248 ! 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=1.819 mas, bmaj=5.655 mas, bpa=-87.64 degrees ! Estimated noise=0.561913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 5.655 at -87.64 degrees (North through East) ! Clean map min=-0.0053841 max=0.66902 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043088Jy sigma=0.692248 ! Fit after self-cal, rms=0.040060Jy sigma=0.638392 ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=5.655 mas, bpa=-87.66 degrees ! Estimated noise=0.562323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857625 Jy ! Component: 100 - total flux cleaned = 0.000766851 Jy ! Component: 150 - total flux cleaned = 0.000645996 Jy ! Component: 200 - total flux cleaned = 0.00060919 Jy ! Total flux subtracted in 200 components = 0.00060919 Jy ! Clean residual min=-0.002256 max=0.002233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.708802 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.708802 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=0.039940Jy sigma=0.636957 ! Fit after self-cal, rms=0.039937Jy sigma=0.636915 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.45893e-05 Jy ! Component: 100 - total flux cleaned = -9.86445e-05 Jy ! Component: 150 - total flux cleaned = -0.000130772 Jy ! Component: 200 - total flux cleaned = -0.000131488 Jy ! Total flux subtracted in 200 components = -0.000131488 Jy ! Clean residual min=-0.002230 max=0.002144 Jy/beam ! Clean residual mean=0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.70867 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 0.70867 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=0.039873Jy sigma=0.636228 ! Fit after self-cal, rms=0.039871Jy sigma=0.636211 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.039871Jy sigma=0.636211 ! Fit after self-cal, rms=0.039821Jy sigma=0.635871 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=1.464 mas, bmaj=5.33 mas, bpa=-86.9 degrees ! Estimated noise=0.978194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.516472 Jy ! Component: 100 - total flux cleaned = 0.629129 Jy ! Component: 150 - total flux cleaned = 0.660993 Jy ! Component: 200 - total flux cleaned = 0.678648 Jy ! Total flux subtracted in 200 components = 0.678648 Jy ! Clean residual min=-0.006564 max=0.009119 Jy/beam ! Clean residual mean=-0.000026 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.678647 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.678647 Jy ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=5.654 mas, bpa=-87.67 degrees ! Estimated noise=0.5625 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 = 0.0144103 Jy ! Component: 100 - total flux cleaned = 0.0223273 Jy ! Component: 150 - total flux cleaned = 0.0246765 Jy ! Component: 200 - total flux cleaned = 0.0262489 Jy ! Total flux subtracted in 200 components = 0.0262489 Jy ! Clean residual min=-0.003404 max=0.003838 Jy/beam ! Clean residual mean=-0.000011 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.704896 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.704896 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=4.237 mas, bmaj=7.518 mas, bpa=73.55 degrees ! Estimated noise=0.664005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290581 Jy ! Component: 100 - total flux cleaned = 0.00390363 Jy ! Component: 150 - total flux cleaned = 0.00426479 Jy ! Component: 200 - total flux cleaned = 0.00447358 Jy ! Total flux subtracted in 200 components = 0.00447358 Jy ! Clean residual min=-0.002773 max=0.002826 Jy/beam ! Clean residual mean=-0.000007 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.70937 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 = 0.00028752 Jy ! Component: 100 - total flux cleaned = 0.000464335 Jy ! Component: 150 - total flux cleaned = 0.000622569 Jy ! Component: 200 - total flux cleaned = 0.000623022 Jy ! Total flux subtracted in 200 components = 0.000623022 Jy ! Clean residual min=-0.002509 max=0.002682 Jy/beam ! Clean residual mean=-0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.709993 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 108 components and 0.709993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=5.654 mas, bpa=-87.67 degrees ! Estimated noise=0.5625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641076 Jy ! Component: 100 - total flux cleaned = 0.000501477 Jy ! Component: 150 - total flux cleaned = 0.000501132 Jy ! Component: 200 - total flux cleaned = 0.000502846 Jy ! Total flux subtracted in 200 components = 0.000502846 Jy ! Clean residual min=-0.002236 max=0.002412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.710496 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.710496 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=0.040191Jy sigma=0.640919 ! Fit after self-cal, rms=0.040192Jy sigma=0.640794 wmodel J0358+5606_C_map.mod ! Writing 140 model components to file: J0358+5606_C_map.mod wobs J0358+5606_C_uvs.fits ! Writing UV FITS file: J0358+5606_C_uvs.fits wwins J0358+5606_C_map.win ! wwins: Wrote 4 windows to J0358+5606_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 = -1.27392e-05 Jy ! Component: 100 - total flux cleaned = -0.00032194 Jy ! Component: 150 - total flux cleaned = -0.00047064 Jy ! Component: 200 - total flux cleaned = -0.000577513 Jy ! Component: 250 - total flux cleaned = -0.000715235 Jy ! Component: 300 - total flux cleaned = -0.000947984 Jy ! Component: 350 - total flux cleaned = -0.00107683 Jy ! Component: 400 - total flux cleaned = -0.00110888 Jy ! Component: 450 - total flux cleaned = -0.0013552 Jy ! Component: 500 - total flux cleaned = -0.00144388 Jy ! Component: 550 - total flux cleaned = -0.0015018 Jy ! Component: 600 - total flux cleaned = -0.00161648 Jy ! Component: 650 - total flux cleaned = -0.00172818 Jy ! Component: 700 - total flux cleaned = -0.00181045 Jy ! Component: 750 - total flux cleaned = -0.00191774 Jy ! Component: 800 - total flux cleaned = -0.00207497 Jy ! Component: 850 - total flux cleaned = -0.00215181 Jy ! Component: 900 - total flux cleaned = -0.00227802 Jy ! Component: 950 - total flux cleaned = -0.0024506 Jy ! Component: 1000 - total flux cleaned = -0.00264357 Jy ! Component: 1050 - total flux cleaned = -0.00273814 Jy ! Component: 1100 - total flux cleaned = -0.00285452 Jy ! Component: 1150 - total flux cleaned = -0.00290059 Jy ! Component: 1200 - total flux cleaned = -0.00299055 Jy ! Component: 1250 - total flux cleaned = -0.00310065 Jy ! Component: 1300 - total flux cleaned = -0.00316535 Jy ! Component: 1350 - total flux cleaned = -0.00314432 Jy ! Component: 1400 - total flux cleaned = -0.00325019 Jy ! Component: 1450 - total flux cleaned = -0.00339579 Jy ! Component: 1500 - total flux cleaned = -0.00345734 Jy ! Component: 1550 - total flux cleaned = -0.00353777 Jy ! Component: 1600 - total flux cleaned = -0.00355787 Jy ! Component: 1650 - total flux cleaned = -0.00363627 Jy ! Component: 1700 - total flux cleaned = -0.00367468 Jy ! Component: 1750 - total flux cleaned = -0.0037695 Jy ! Component: 1800 - total flux cleaned = -0.00382559 Jy ! Component: 1850 - total flux cleaned = -0.00386217 Jy ! Component: 1900 - total flux cleaned = -0.00386183 Jy ! Component: 1950 - total flux cleaned = -0.00391535 Jy ! Component: 2000 - total flux cleaned = -0.003915 Jy ! Component: 2050 - total flux cleaned = -0.00393245 Jy ! Component: 2100 - total flux cleaned = -0.00393225 Jy ! Component: 2150 - total flux cleaned = -0.00389813 Jy ! Component: 2200 - total flux cleaned = -0.00393196 Jy ! Component: 2250 - total flux cleaned = -0.00394842 Jy ! Component: 2300 - total flux cleaned = -0.0039322 Jy ! Component: 2350 - total flux cleaned = -0.00394863 Jy ! Component: 2400 - total flux cleaned = -0.0040125 Jy ! Component: 2450 - total flux cleaned = -0.00404383 Jy ! Component: 2500 - total flux cleaned = -0.00404378 Jy ! Component: 2550 - total flux cleaned = -0.00402834 Jy ! Component: 2600 - total flux cleaned = -0.00411952 Jy ! Component: 2650 - total flux cleaned = -0.00414926 Jy ! Component: 2700 - total flux cleaned = -0.00416405 Jy ! Component: 2750 - total flux cleaned = -0.00423728 Jy ! Component: 2800 - total flux cleaned = -0.00430934 Jy ! Component: 2850 - total flux cleaned = -0.00438071 Jy ! Component: 2900 - total flux cleaned = -0.00438102 Jy ! Component: 2950 - total flux cleaned = -0.00447913 Jy ! Component: 3000 - total flux cleaned = -0.00453457 Jy ! Component: 3050 - total flux cleaned = -0.00458944 Jy ! Component: 3100 - total flux cleaned = -0.00468454 Jy ! Component: 3150 - total flux cleaned = -0.00475183 Jy ! Component: 3200 - total flux cleaned = -0.00483158 Jy ! Component: 3250 - total flux cleaned = -0.00489755 Jy ! Component: 3300 - total flux cleaned = -0.00498899 Jy ! Component: 3350 - total flux cleaned = -0.00511841 Jy ! Component: 3400 - total flux cleaned = -0.00522089 Jy ! Component: 3450 - total flux cleaned = -0.00529708 Jy ! Component: 3500 - total flux cleaned = -0.00537273 Jy ! Component: 3550 - total flux cleaned = -0.00552277 Jy ! Component: 3600 - total flux cleaned = -0.00558458 Jy ! Component: 3650 - total flux cleaned = -0.00564609 Jy ! Component: 3700 - total flux cleaned = -0.00575585 Jy ! Component: 3750 - total flux cleaned = -0.00584041 Jy ! Component: 3800 - total flux cleaned = -0.00591222 Jy ! Component: 3850 - total flux cleaned = -0.00599542 Jy ! Component: 3900 - total flux cleaned = -0.00606619 Jy ! Component: 3950 - total flux cleaned = -0.00611299 Jy ! Component: 4000 - total flux cleaned = -0.00618263 Jy ! Component: 4050 - total flux cleaned = -0.00622866 Jy ! Total flux subtracted in 4096 components = -0.00631997 Jy ! Clean residual min=-0.000599 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.704176 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 471 components and 0.704176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+5606_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 5.654 at -87.67 degrees (North through East) ! Clean map min=-0.0044861 max=0.66856 Jy/beam ! Writing clean map to FITS file: .//J0358+5606_C_map.fits wmodel .//J0358+5606_C_map.mod ! Writing 471 model components to file: .//J0358+5606_C_map.mod wobs .//J0358+5606_C_uvs.fits ! Writing UV FITS file: .//J0358+5606_C_uvs.fits wwins .//J0358+5606_C_map.win ! wwins: Wrote 5 windows to .//J0358+5606_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.668558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102558 0.102558 0.205115 0.41023 0.82046 1.64092 3.28184 6.56368 13.1274 26.2547 52.5094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.668 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2925.19 quit ! Quitting program ! Log file .//J0358+5606_C_dfm.log closed on Sun Jan 19 23:55:27 2020