! Started logfile: /vlbi/vcs9/uvm//J2035+1056_C_c_dfm.log on Tue Dec 26 22:58:41 2017 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 /vlbi/vcs9/uvm//J2035+1056_C_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2035+1056_C_c_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 77 integrations on 28 of 28 possible baselines. ! AN table 3: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.822687 visibilities/baseline/integration-bin. ! Found source: J2035+1056 ! ! 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 22976 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_02.dfm J2035+1056_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.525774 Jy 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 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.133443Jy sigma=32.657216 ! Fit after self-cal, rms=0.481442Jy sigma=14.011846 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.789 mas, bpa=-13.11 degrees ! Estimated noise=0.317918 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.451199 Jy ! Component: 100 - total flux cleaned = 0.512844 Jy ! Total flux subtracted in 100 components = 0.512844 Jy ! Clean residual min=-0.008002 max=0.012715 Jy/beam ! Clean residual mean=0.000008 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.512844 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.512844 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=0.060611Jy sigma=1.608377 ! Fit after self-cal, rms=0.060608Jy sigma=1.608293 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145414 Jy ! Component: 100 - total flux cleaned = 0.0190974 Jy ! Total flux subtracted in 100 components = 0.0190974 Jy ! Clean residual min=-0.007558 max=0.007769 Jy/beam ! Clean residual mean=0.000005 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.531942 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.531942 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=0.058398Jy sigma=1.564798 ! Fit after self-cal, rms=0.058395Jy sigma=1.564545 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.803 mas, bmaj=4.71 mas, bpa=-15.23 degrees ! Estimated noise=0.161322 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512177 Jy ! Component: 100 - total flux cleaned = 0.00179496 Jy ! Component: 150 - total flux cleaned = 0.00275676 Jy ! Component: 200 - total flux cleaned = 0.00353422 Jy ! Total flux subtracted in 200 components = 0.00353422 Jy ! Clean residual min=-0.006339 max=0.007737 Jy/beam ! Clean residual mean=0.000015 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.535476 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.535476 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=0.058094Jy sigma=1.553301 ! Fit after self-cal, rms=0.058088Jy sigma=1.553214 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.07073 ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 1.06 KP 0.77 ! LA 0.87 MK 1.05 NL 0.88 OV 0.83 ! PT 0.87 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995176 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! LA 1.00 MK 0.98 NL 1.04 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.03326 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 LA 0.96 MK 0.95 ! OV 0.98 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03818 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.13 KP 0.81 ! LA 0.90 MK 1.04 NL 0.97 OV 0.87 ! PT 0.90 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00043 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.00 NL 1.03 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.02453 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 LA 0.97 MK 0.95 ! OV 1.01 PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959124 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.08 KP 1.05 ! LA 1.03 MK 1.01 NL 1.10 OV 1.05 ! PT 1.04 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01186 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 MK 0.97 NL 1.01 OV 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.04016 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 LA 0.97 MK 0.91 ! OV 0.99 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.939879 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.11 KP 1.06 ! LA 1.05 MK 1.04 NL 1.10 OV 1.09 ! PT 1.05 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0079 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 1.02 OV 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03357 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 LA 0.97 MK 0.95 ! OV 0.98 PT 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.937302 ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 1.08 KP 1.07 ! LA 1.05 MK 1.07 NL 1.11 OV 1.09 ! PT 1.04 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01392 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 0.96 MK 1.00 NL 1.00 OV 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.03303 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.95 LA 0.96 MK 0.96 ! OV 0.99 PT 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.942237 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.08 KP 1.06 ! LA 1.05 MK 1.08 NL 1.11 OV 1.08 ! PT 1.04 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01708 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.98 KP 0.97 ! LA 0.96 MK 1.01 NL 1.00 OV 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.03852 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 LA 0.96 MK 0.97 ! OV 0.98 PT 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.942908 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.07 KP 1.06 ! LA 1.05 MK 1.09 NL 1.10 OV 1.08 ! PT 1.05 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01762 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.97 KP 0.97 ! LA 0.96 MK 1.00 NL 1.01 OV 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.03805 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.95 LA 0.96 MK 0.97 ! OV 0.98 PT 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.943064 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.08 KP 1.05 ! LA 1.05 MK 1.10 NL 1.11 OV 1.08 ! PT 1.04 SC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01882 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.98 KP 0.97 ! LA 0.96 MK 1.00 NL 1.00 OV 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.03843 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.94 LA 0.96 MK 0.97 ! OV 0.97 PT 0.95 ! ! ! Fit before self-cal, rms=0.058088Jy sigma=1.553214 ! Fit after self-cal, rms=0.048474Jy sigma=1.352899 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.048474Jy sigma=1.352899 ! Fit after self-cal, rms=0.048475Jy sigma=1.352889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=4.641 mas, bpa=-14.39 degrees ! Estimated noise=0.161021 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209266 Jy ! Component: 100 - total flux cleaned = 0.0003393 Jy ! Component: 150 - total flux cleaned = 0.000336398 Jy ! Component: 200 - total flux cleaned = 0.000427757 Jy ! Total flux subtracted in 200 components = 0.000427757 Jy ! Clean residual min=-0.004619 max=0.005819 Jy/beam ! Clean residual mean=0.000005 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.535904 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.535904 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=0.048246Jy sigma=1.340462 ! Fit after self-cal, rms=0.048243Jy sigma=1.340418 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.048243Jy sigma=1.340418 ! Fit after self-cal, rms=0.048243Jy sigma=1.340406 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.1, -2.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772793 Jy ! Component: 100 - total flux cleaned = 0.00996228 Jy ! Component: 150 - total flux cleaned = 0.0111154 Jy ! Component: 200 - total flux cleaned = 0.0115354 Jy ! Total flux subtracted in 200 components = 0.0115354 Jy ! Clean residual min=-0.004736 max=0.004149 Jy/beam ! Clean residual mean=-0.000002 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.547439 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.547439 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=0.047360Jy sigma=1.309785 ! Fit after self-cal, rms=0.047304Jy sigma=1.308335 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.806 x 4.641 at -14.39 degrees (North through East) ! Clean map min=-0.0046324 max=0.51657 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.047304Jy sigma=1.308335 ! Fit after self-cal, rms=0.029326Jy sigma=0.718819 ! Performing phase self-cal over 0.5 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=0.029326Jy sigma=0.718819 ! Fit after self-cal, rms=0.029325Jy sigma=0.718789 ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=4.698 mas, bpa=-14.87 degrees ! Estimated noise=0.160906 mJy/beam. ! Added new window around map position (-6, 13.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429299 Jy ! Component: 100 - total flux cleaned = 0.00666707 Jy ! Component: 150 - total flux cleaned = 0.00848636 Jy ! Component: 200 - total flux cleaned = 0.00967695 Jy ! Total flux subtracted in 200 components = 0.00967695 Jy ! Clean residual min=-0.001697 max=0.001905 Jy/beam ! Clean residual mean=0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.557116 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 122 components and 0.557116 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=0.028787Jy sigma=0.700486 ! Fit after self-cal, rms=0.028778Jy sigma=0.700123 ! Inverting map ! Added new window around map position (-2.7, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160068 Jy ! Component: 100 - total flux cleaned = 0.00264514 Jy ! Component: 150 - total flux cleaned = 0.00348187 Jy ! Component: 200 - total flux cleaned = 0.00397628 Jy ! Total flux subtracted in 200 components = 0.00397628 Jy ! Clean residual min=-0.001398 max=0.001224 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.561092 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 161 components and 0.561092 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=0.028614Jy sigma=0.694837 ! Fit after self-cal, rms=0.028609Jy sigma=0.694660 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.343 mas, bmaj=3.784 mas, bpa=-12.99 degrees ! Estimated noise=0.300982 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.444298 Jy ! Component: 100 - total flux cleaned = 0.505787 Jy ! Component: 150 - total flux cleaned = 0.521393 Jy ! Component: 200 - total flux cleaned = 0.529029 Jy ! Total flux subtracted in 200 components = 0.529029 Jy ! Clean residual min=-0.003151 max=0.003508 Jy/beam ! Clean residual mean=0.000005 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.529029 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.529029 Jy ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=4.698 mas, bpa=-14.87 degrees ! Estimated noise=0.160906 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780088 Jy ! Component: 100 - total flux cleaned = 0.0130318 Jy ! Component: 150 - total flux cleaned = 0.0170136 Jy ! Component: 200 - total flux cleaned = 0.0201943 Jy ! Total flux subtracted in 200 components = 0.0201943 Jy ! Clean residual min=-0.001894 max=0.001748 Jy/beam ! Clean residual mean=0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.549223 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.549224 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263992 Jy ! Component: 100 - total flux cleaned = 0.00451083 Jy ! Component: 150 - total flux cleaned = 0.00611312 Jy ! Component: 200 - total flux cleaned = 0.0075014 Jy ! Total flux subtracted in 200 components = 0.0075014 Jy ! Clean residual min=-0.001445 max=0.001296 Jy/beam ! Clean residual mean=0.000006 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.556725 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 116 components and 0.556725 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=0.028720Jy sigma=0.697970 ! Fit after self-cal, rms=0.028706Jy sigma=0.697617 wmodel J2035+1056_C_map.mod ! Writing 116 model components to file: J2035+1056_C_map.mod wobs J2035+1056_C_uvs.fits ! Writing UV FITS file: J2035+1056_C_uvs.fits wwins J2035+1056_C_map.win ! wwins: Wrote 4 windows to J2035+1056_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 = -0.00029013 Jy ! Component: 100 - total flux cleaned = -0.000451059 Jy ! Component: 150 - total flux cleaned = -0.000577959 Jy ! Component: 200 - total flux cleaned = -0.000656706 Jy ! Component: 250 - total flux cleaned = -0.000675307 Jy ! Component: 300 - total flux cleaned = -0.00064055 Jy ! Component: 350 - total flux cleaned = -0.000640971 Jy ! Component: 400 - total flux cleaned = -0.000624493 Jy ! Component: 450 - total flux cleaned = -0.00059275 Jy ! Component: 500 - total flux cleaned = -0.000547569 Jy ! Component: 550 - total flux cleaned = -0.000547745 Jy ! Component: 600 - total flux cleaned = -0.000533703 Jy ! Component: 650 - total flux cleaned = -0.000479002 Jy ! Component: 700 - total flux cleaned = -0.000465816 Jy ! Component: 750 - total flux cleaned = -0.000400399 Jy ! Component: 800 - total flux cleaned = -0.00033662 Jy ! Component: 850 - total flux cleaned = -0.000311372 Jy ! Component: 900 - total flux cleaned = -0.000250556 Jy ! Component: 950 - total flux cleaned = -0.000168385 Jy ! Component: 1000 - total flux cleaned = -0.000145461 Jy ! Component: 1050 - total flux cleaned = -0.00011159 Jy ! Component: 1100 - total flux cleaned = -4.57502e-05 Jy ! Component: 1150 - total flux cleaned = -2.99056e-06 Jy ! Component: 1200 - total flux cleaned = 3.90552e-05 Jy ! Component: 1250 - total flux cleaned = 0.000111206 Jy ! Component: 1300 - total flux cleaned = 0.000171773 Jy ! Component: 1350 - total flux cleaned = 0.000211219 Jy ! Component: 1400 - total flux cleaned = 0.000249628 Jy ! Component: 1450 - total flux cleaned = 0.000249668 Jy ! Component: 1500 - total flux cleaned = 0.000305811 Jy ! Component: 1550 - total flux cleaned = 0.000342394 Jy ! Component: 1600 - total flux cleaned = 0.000369255 Jy ! Component: 1650 - total flux cleaned = 0.000369151 Jy ! Component: 1700 - total flux cleaned = 0.00038647 Jy ! Component: 1750 - total flux cleaned = 0.000437791 Jy ! Component: 1800 - total flux cleaned = 0.000471637 Jy ! Component: 1850 - total flux cleaned = 0.000496643 Jy ! Component: 1900 - total flux cleaned = 0.000545861 Jy ! Component: 1950 - total flux cleaned = 0.000562037 Jy ! Component: 2000 - total flux cleaned = 0.000609716 Jy ! Component: 2050 - total flux cleaned = 0.000633245 Jy ! Component: 2100 - total flux cleaned = 0.000679648 Jy ! Component: 2150 - total flux cleaned = 0.000664389 Jy ! Component: 2200 - total flux cleaned = 0.000702161 Jy ! Component: 2250 - total flux cleaned = 0.000724535 Jy ! Component: 2300 - total flux cleaned = 0.000746614 Jy ! Component: 2350 - total flux cleaned = 0.00079025 Jy ! Component: 2400 - total flux cleaned = 0.000797447 Jy ! Component: 2450 - total flux cleaned = 0.000818781 Jy ! Component: 2500 - total flux cleaned = 0.000860846 Jy ! Component: 2550 - total flux cleaned = 0.000874804 Jy ! Component: 2600 - total flux cleaned = 0.000909018 Jy ! Component: 2650 - total flux cleaned = 0.000949642 Jy ! Component: 2700 - total flux cleaned = 0.000969669 Jy ! Component: 2750 - total flux cleaned = 0.000996183 Jy ! Component: 2800 - total flux cleaned = 0.00100281 Jy ! Component: 2850 - total flux cleaned = 0.00104821 Jy ! Component: 2900 - total flux cleaned = 0.00108024 Jy ! Component: 2950 - total flux cleaned = 0.00111199 Jy ! Component: 3000 - total flux cleaned = 0.00113723 Jy ! Component: 3050 - total flux cleaned = 0.00117458 Jy ! Component: 3100 - total flux cleaned = 0.00118682 Jy ! Component: 3150 - total flux cleaned = 0.00121738 Jy ! Component: 3200 - total flux cleaned = 0.00122941 Jy ! Component: 3250 - total flux cleaned = 0.00125341 Jy ! Component: 3300 - total flux cleaned = 0.0012712 Jy ! Component: 3350 - total flux cleaned = 0.00127709 Jy ! Component: 3400 - total flux cleaned = 0.00129465 Jy ! Component: 3450 - total flux cleaned = 0.00132932 Jy ! Component: 3500 - total flux cleaned = 0.00132354 Jy ! Component: 3550 - total flux cleaned = 0.00132927 Jy ! Component: 3600 - total flux cleaned = 0.00135732 Jy ! Component: 3650 - total flux cleaned = 0.0013573 Jy ! Component: 3700 - total flux cleaned = 0.00135722 Jy ! Component: 3750 - total flux cleaned = 0.00136277 Jy ! Component: 3800 - total flux cleaned = 0.00138997 Jy ! Component: 3850 - total flux cleaned = 0.00137916 Jy ! Component: 3900 - total flux cleaned = 0.00141135 Jy ! Component: 3950 - total flux cleaned = 0.00143798 Jy ! Component: 4000 - total flux cleaned = 0.00144327 Jy ! Component: 4050 - total flux cleaned = 0.0014642 Jy ! Total flux subtracted in 4096 components = 0.00147981 Jy ! Clean residual min=-0.000288 max=0.000268 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.558205 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 459 components and 0.558205 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2035+1056_C_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.812 x 4.698 at -14.87 degrees (North through East) ! Clean map min=-0.00096847 max=0.51623 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2035+1056_C_c_map.fits wmodel /vlbi/vcs9/uvm//J2035+1056_C_c_map.mod ! Writing 459 model components to file: /vlbi/vcs9/uvm//J2035+1056_C_c_map.mod wobs /vlbi/vcs9/uvm//J2035+1056_C_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2035+1056_C_c_uvs.fits wwins /vlbi/vcs9/uvm//J2035+1056_C_c_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2035+1056_C_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.516227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.7377e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0565897 0.0565897 0.113179 0.226359 0.452718 0.905435 1.81087 3.62174 7.24348 14.487 28.9739 57.9478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.516 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5301.32 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2035+1056_C_c_dfm.log closed on Tue Dec 26 22:58:45 2017