! Started logfile: /vlbi/vcs9/uvm//J0739+0137_C_c_dfm.log on Tue Dec 26 21:55:00 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//J0739+0137_C_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0739+0137_C_c_uvm.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 131 integrations on 45 of 45 possible baselines. ! AN table 3: 36 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 15 of 15 possible baselines. ! AN table 5: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.855498 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 59440 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 J0739+0137_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)= 0.526411 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 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.125234Jy sigma=31.886970 ! Fit after self-cal, rms=0.519044Jy sigma=14.495503 ! 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=1.282 mas, bmaj=3.054 mas, bpa=-0.2154 degrees ! Estimated noise=0.200891 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 = 0.413599 Jy ! Component: 100 - total flux cleaned = 0.476897 Jy ! Total flux subtracted in 100 components = 0.476897 Jy ! Clean residual min=-0.021053 max=0.052212 Jy/beam ! Clean residual mean=-0.000019 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.476897 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 0.476897 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=0.153171Jy sigma=4.172794 ! Fit after self-cal, rms=0.153112Jy sigma=4.167931 ! Inverting map ! Added new window around map position (-2.4, 0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596717 Jy ! Component: 100 - total flux cleaned = 0.0912558 Jy ! Total flux subtracted in 100 components = 0.0912558 Jy ! Clean residual min=-0.017880 max=0.025590 Jy/beam ! Clean residual mean=-0.000015 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 0.568153 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.568153 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=0.123691Jy sigma=3.305220 ! Fit after self-cal, rms=0.121246Jy sigma=3.234805 ! Inverting map ! Added new window around map position (-7.8, 2.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348867 Jy ! Component: 100 - total flux cleaned = 0.0574513 Jy ! Total flux subtracted in 100 components = 0.0574513 Jy ! Clean residual min=-0.012255 max=0.013417 Jy/beam ! Clean residual mean=-0.000012 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 0.625604 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.625604 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=0.107975Jy sigma=2.843227 ! Fit after self-cal, rms=0.107351Jy sigma=2.822035 ! 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=1.889 mas, bmaj=4.177 mas, bpa=1.363 degrees ! Estimated noise=0.102464 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 = 0.0304857 Jy ! Component: 100 - total flux cleaned = 0.0483684 Jy ! Component: 150 - total flux cleaned = 0.0601653 Jy ! Component: 200 - total flux cleaned = 0.0680129 Jy ! Total flux subtracted in 200 components = 0.0680129 Jy ! Clean residual min=-0.010874 max=0.013176 Jy/beam ! Clean residual mean=-0.000033 rms=0.002926 Jy/beam ! Combined flux in latest and established models = 0.693617 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.693617 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=0.100106Jy sigma=2.605966 ! Fit after self-cal, rms=0.099415Jy sigma=2.582836 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980452 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.05 ! LA 1.00 NL 1.04 OV 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979982 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.05 KP 1.04 ! LA 0.99 MK 1.02 NL 1.05 OV 1.01 ! PT 1.00 SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.04341 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.99 KP 0.97 LA 0.98 ! MK 0.91 NL 0.98 OV 0.99 PT 0.96 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 4: 1.06535 ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.89 KP 0.96 MK 0.94 ! NL 0.96 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.148862 ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 41.65 HN 0.89 KP 0.93 ! LA 0.88 NL 0.93 OV 0.88 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983051 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.04 ! LA 1.00 NL 1.05 OV 1.00 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985281 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.05 KP 1.04 ! LA 0.99 MK 1.02 NL 1.04 OV 1.00 ! PT 0.99 SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 1.03565 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.97 KP 0.99 LA 0.97 ! MK 0.94 NL 1.00 OV 1.00 PT 0.95 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 4: 1.07155 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.90 KP 0.94 MK 0.94 ! NL 0.96 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.110778 ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 57.82 HN 0.90 KP 0.93 ! LA 0.86 NL 0.93 OV 0.87 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988292 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 1.03 ! LA 1.00 NL 1.06 OV 0.99 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982444 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.04 KP 1.03 ! LA 0.98 MK 1.05 NL 1.05 OV 1.00 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.02432 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.97 KP 1.00 LA 0.97 ! MK 1.00 NL 0.99 OV 1.00 PT 0.95 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.05683 ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.91 KP 0.95 MK 0.98 ! NL 0.96 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0885837 ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 73.68 HN 0.89 KP 0.91 ! LA 0.87 NL 0.92 OV 0.87 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0033 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 1.03 ! LA 0.95 NL 1.04 OV 0.88 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982795 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.99 KP 1.03 ! LA 0.98 MK 1.01 NL 1.04 OV 1.00 ! PT 1.06 SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 1.04037 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 1.00 KP 1.00 LA 0.96 ! MK 0.93 NL 0.88 OV 0.99 PT 0.96 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.07619 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.90 KP 0.95 MK 0.93 ! NL 0.94 OV 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.112635 ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 FD 56.83 HN 0.92 KP 0.92 ! LA 1.06 NL 0.69 OV 0.87 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0133 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.02 KP 1.02 ! LA 0.99 NL 1.02 OV 0.99 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998237 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.02 KP 1.03 ! LA 0.98 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.03603 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.96 KP 1.00 LA 0.95 ! MK 0.91 NL 0.97 OV 0.98 PT 0.94 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.07635 ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.90 KP 0.95 MK 0.91 ! NL 0.95 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0600667 ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 111.27 HN 0.87 KP 0.91 ! LA 0.84 NL 0.89 OV 0.87 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0111 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 1.01 ! LA 0.99 NL 1.01 OV 0.98 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998226 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.01 KP 1.02 ! LA 0.99 MK 1.00 NL 1.03 OV 0.99 ! PT 0.98 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.05239 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.95 KP 1.01 LA 0.95 ! MK 0.89 NL 0.96 OV 0.97 PT 0.93 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.0873 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.89 KP 0.94 MK 0.90 ! NL 0.94 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0975592 ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 FD 66.54 HN 0.87 KP 0.89 ! LA 0.84 NL 0.89 OV 0.86 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01521 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 1.02 ! LA 0.98 NL 1.02 OV 0.97 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0008 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.01 KP 1.02 ! LA 0.98 MK 1.00 NL 1.03 OV 0.99 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.05415 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.95 KP 1.00 LA 0.94 ! MK 0.89 NL 0.96 OV 0.97 PT 0.94 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.08917 ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 0.89 KP 0.95 MK 0.90 ! NL 0.93 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0548508 ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 FD 122.41 HN 0.87 KP 0.90 ! LA 0.84 NL 0.89 OV 0.86 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01405 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 1.02 ! LA 0.98 NL 1.01 OV 0.98 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00117 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.00 KP 1.02 ! LA 0.99 MK 1.00 NL 1.03 OV 0.99 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.05671 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.94 KP 0.99 LA 0.95 ! MK 0.89 NL 0.96 OV 0.97 PT 0.94 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.09415 ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.89 KP 0.94 MK 0.88 ! NL 0.94 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0541426 ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 FD 124.10 HN 0.87 KP 0.88 ! LA 0.83 NL 0.88 OV 0.85 ! ! ! Fit before self-cal, rms=0.099415Jy sigma=2.582836 ! Fit after self-cal, rms=0.134950Jy sigma=747.248787 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=0.134950Jy sigma=747.248787 ! Fit after self-cal, rms=0.134953Jy sigma=747.248787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=6.811 mas, bpa=-5.32 degrees ! Estimated noise=0.00203371 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 = -0.448977 Jy ! Component: 100 - total flux cleaned = -0.55136 Jy ! Component: 150 - total flux cleaned = -0.599504 Jy ! Component: 200 - total flux cleaned = -0.627185 Jy ! Total flux subtracted in 200 components = -0.627185 Jy ! Clean residual min=-0.012230 max=0.014272 Jy/beam ! Clean residual mean=0.000010 rms=0.004909 Jy/beam ! Combined flux in latest and established models = 0.0664316 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0664316 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=0.496748Jy sigma=40.667918 ! Fit after self-cal, rms=0.482802Jy sigma=40.367854 ! 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=0.482802Jy sigma=40.367854 ! Fit after self-cal, rms=0.482625Jy sigma=40.365699 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.017645 Jy ! Component: 100 - total flux cleaned = -0.0297552 Jy ! Component: 150 - total flux cleaned = -0.0383766 Jy ! Component: 200 - total flux cleaned = -0.0432454 Jy ! Total flux subtracted in 200 components = -0.0432454 Jy ! Clean residual min=-0.007058 max=0.006217 Jy/beam ! Clean residual mean=0.000003 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.0231862 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0231862 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=0.493361Jy sigma=21.725753 ! Fit after self-cal, rms=0.492439Jy sigma=21.195311 ! 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: 2.522 x 6.811 at -5.32 degrees (North through East) ! Clean map min=-0.0064344 max=0.0061145 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 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=1.89 mas, bmaj=4.94 mas, bpa=-1.898 degrees ! Estimated noise=0.0423103 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684355 Jy ! Component: 100 - total flux cleaned = 0.0702944 Jy ! Component: 150 - total flux cleaned = 0.071858 Jy ! Component: 200 - total flux cleaned = 0.0773943 Jy ! Total flux subtracted in 200 components = 0.0773943 Jy ! Clean residual min=-0.033400 max=0.033700 Jy/beam ! Clean residual mean=0.000015 rms=0.006741 Jy/beam ! Combined flux in latest and established models = 0.0773944 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0773944 Jy ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=6.811 mas, bpa=-5.32 degrees ! Estimated noise=0.00203371 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 = -0.0471734 Jy ! Component: 100 - total flux cleaned = -0.0669592 Jy ! Component: 150 - total flux cleaned = -0.0713086 Jy ! Component: 200 - total flux cleaned = -0.0721302 Jy ! Total flux subtracted in 200 components = -0.0721302 Jy ! Clean residual min=-0.005734 max=0.011161 Jy/beam ! Clean residual mean=0.000001 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.00526408 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.00526409 Jy ! Inverting map ! Added new window around map position (-1.5, -5.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974904 Jy ! Component: 100 - total flux cleaned = 0.00923316 Jy ! Component: 150 - total flux cleaned = 0.00763495 Jy ! Component: 200 - total flux cleaned = 0.0066634 Jy ! Total flux subtracted in 200 components = 0.0066634 Jy ! Clean residual min=-0.002544 max=0.003535 Jy/beam ! Clean residual mean=0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0119275 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.0119275 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00091503 Jy ! Component: 100 - total flux cleaned = -0.00166492 Jy ! Component: 150 - total flux cleaned = -0.00228809 Jy ! Component: 200 - total flux cleaned = -0.00297901 Jy ! Total flux subtracted in 200 components = -0.00297901 Jy ! Clean residual min=-0.001478 max=0.002071 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.00894849 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.00894849 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=0.488130Jy sigma=15.193972 ! Fit after self-cal, rms=0.485893Jy sigma=14.999704 wmodel J0739+0137_C_map.mod ! Writing 87 model components to file: J0739+0137_C_map.mod wobs J0739+0137_C_uvs.fits ! Writing UV FITS file: J0739+0137_C_uvs.fits wwins J0739+0137_C_map.win ! wwins: Wrote 4 windows to J0739+0137_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 = 0.000850629 Jy ! Component: 100 - total flux cleaned = 0.00149752 Jy ! Component: 150 - total flux cleaned = 0.00187358 Jy ! Component: 200 - total flux cleaned = 0.00224137 Jy ! Component: 250 - total flux cleaned = 0.00258728 Jy ! Component: 300 - total flux cleaned = 0.0029009 Jy ! Component: 350 - total flux cleaned = 0.00319977 Jy ! Component: 400 - total flux cleaned = 0.00344649 Jy ! Component: 450 - total flux cleaned = 0.00360214 Jy ! Component: 500 - total flux cleaned = 0.00372416 Jy ! Component: 550 - total flux cleaned = 0.0038178 Jy ! Component: 600 - total flux cleaned = 0.00386723 Jy ! Component: 650 - total flux cleaned = 0.00388587 Jy ! Component: 700 - total flux cleaned = 0.00390368 Jy ! Component: 750 - total flux cleaned = 0.00392043 Jy ! Component: 800 - total flux cleaned = 0.00391244 Jy ! Component: 850 - total flux cleaned = 0.00393589 Jy ! Component: 900 - total flux cleaned = 0.00393591 Jy ! Component: 950 - total flux cleaned = 0.00394316 Jy ! Component: 1000 - total flux cleaned = 0.00396357 Jy ! Component: 1050 - total flux cleaned = 0.00398318 Jy ! Component: 1100 - total flux cleaned = 0.00400193 Jy ! Component: 1150 - total flux cleaned = 0.00401388 Jy ! Component: 1200 - total flux cleaned = 0.00400796 Jy ! Component: 1250 - total flux cleaned = 0.00400238 Jy ! Component: 1300 - total flux cleaned = 0.00399696 Jy ! Component: 1350 - total flux cleaned = 0.00399686 Jy ! Component: 1400 - total flux cleaned = 0.00399183 Jy ! Component: 1450 - total flux cleaned = 0.00398704 Jy ! Component: 1500 - total flux cleaned = 0.00398243 Jy ! Component: 1550 - total flux cleaned = 0.00398693 Jy ! Component: 1600 - total flux cleaned = 0.00398693 Jy ! Component: 1650 - total flux cleaned = 0.00397836 Jy ! Component: 1700 - total flux cleaned = 0.00395749 Jy ! Component: 1750 - total flux cleaned = 0.00393688 Jy ! Component: 1800 - total flux cleaned = 0.00391659 Jy ! Component: 1850 - total flux cleaned = 0.00390861 Jy ! Component: 1900 - total flux cleaned = 0.00389675 Jy ! Component: 1950 - total flux cleaned = 0.00387312 Jy ! Component: 2000 - total flux cleaned = 0.00385747 Jy ! Component: 2050 - total flux cleaned = 0.00383799 Jy ! Component: 2100 - total flux cleaned = 0.00382242 Jy ! Component: 2150 - total flux cleaned = 0.00381465 Jy ! Component: 2200 - total flux cleaned = 0.00378339 Jy ! Component: 2250 - total flux cleaned = 0.00375587 Jy ! Component: 2300 - total flux cleaned = 0.0037201 Jy ! Component: 2350 - total flux cleaned = 0.00368797 Jy ! Component: 2400 - total flux cleaned = 0.00365562 Jy ! Component: 2450 - total flux cleaned = 0.00361884 Jy ! Component: 2500 - total flux cleaned = 0.00359804 Jy ! Component: 2550 - total flux cleaned = 0.00356841 Jy ! Component: 2600 - total flux cleaned = 0.00355112 Jy ! Component: 2650 - total flux cleaned = 0.0035246 Jy ! Component: 2700 - total flux cleaned = 0.00350191 Jy ! Component: 2750 - total flux cleaned = 0.00347404 Jy ! Component: 2800 - total flux cleaned = 0.00345506 Jy ! Component: 2850 - total flux cleaned = 0.00342574 Jy ! Component: 2900 - total flux cleaned = 0.00340554 Jy ! Component: 2950 - total flux cleaned = 0.00338483 Jy ! Component: 3000 - total flux cleaned = 0.00336363 Jy ! Component: 3050 - total flux cleaned = 0.00333634 Jy ! Component: 3100 - total flux cleaned = 0.00331382 Jy ! Component: 3150 - total flux cleaned = 0.00328493 Jy ! Component: 3200 - total flux cleaned = 0.00326109 Jy ! Component: 3250 - total flux cleaned = 0.00323043 Jy ! Component: 3300 - total flux cleaned = 0.00319881 Jy ! Component: 3350 - total flux cleaned = 0.00316626 Jy ! Component: 3400 - total flux cleaned = 0.00313947 Jy ! Component: 3450 - total flux cleaned = 0.00310513 Jy ! Component: 3500 - total flux cleaned = 0.00306967 Jy ! Component: 3550 - total flux cleaned = 0.00303312 Jy ! Component: 3600 - total flux cleaned = 0.00299541 Jy ! Component: 3650 - total flux cleaned = 0.00295661 Jy ! Component: 3700 - total flux cleaned = 0.00291651 Jy ! Component: 3750 - total flux cleaned = 0.00287509 Jy ! Component: 3800 - total flux cleaned = 0.00283234 Jy ! Component: 3850 - total flux cleaned = 0.0027884 Jy ! Component: 3900 - total flux cleaned = 0.00274309 Jy ! Component: 3950 - total flux cleaned = 0.0027056 Jy ! Component: 4000 - total flux cleaned = 0.00267657 Jy ! Component: 4050 - total flux cleaned = 0.00264696 Jy ! Total flux subtracted in 4096 components = 0.00261644 Jy ! Clean residual min=-0.000627 max=0.000545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0115649 Jy keep ! Adding 184 model components to the UV plane model. ! The established model now contains 271 components and 0.0115649 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0739+0137_C_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 6.811 at -5.32 degrees (North through East) ! Clean map min=-0.0044211 max=0.0069353 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0739+0137_C_c_map.fits wmodel /vlbi/vcs9/uvm//J0739+0137_C_c_map.mod ! Writing 271 model components to file: /vlbi/vcs9/uvm//J0739+0137_C_c_map.mod wobs /vlbi/vcs9/uvm//J0739+0137_C_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0739+0137_C_c_uvs.fits wwins /vlbi/vcs9/uvm//J0739+0137_C_c_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0739+0137_C_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00693534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.75295 6.75295 13.5059 27.0118 54.0236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.006 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 44.425 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0739+0137_C_c_dfm.log closed on Tue Dec 26 21:55:05 2017