! Started logfile: /vlbi/vcs9/uvm//J1329+3154_C_b_dfm.log on Tue Dec 26 22:29:51 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//J1329+3154_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1329+3154_C_b_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.816319 visibilities/baseline/integration-bin. ! Found source: J1329+3154 ! ! 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 18808 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 J1329+3154_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)= 0.576129 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 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.157846Jy sigma=34.793721 ! Fit after self-cal, rms=0.470825Jy sigma=14.045754 ! 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=1.548 mas, bmaj=2.863 mas, bpa=15.77 degrees ! Estimated noise=0.280101 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 = 0.473272 Jy ! Component: 100 - total flux cleaned = 0.591984 Jy ! Total flux subtracted in 100 components = 0.591984 Jy ! Clean residual min=-0.011666 max=0.033485 Jy/beam ! Clean residual mean=-0.000025 rms=0.003073 Jy/beam ! Combined flux in latest and established models = 0.591984 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.591984 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=0.085647Jy sigma=2.382894 ! Fit after self-cal, rms=0.081724Jy sigma=2.261922 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505686 Jy ! Component: 100 - total flux cleaned = 0.075714 Jy ! Total flux subtracted in 100 components = 0.075714 Jy ! Clean residual min=-0.008175 max=0.011105 Jy/beam ! Clean residual mean=-0.000014 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.667698 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.667698 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=0.050425Jy sigma=1.340492 ! Fit after self-cal, rms=0.049749Jy sigma=1.320920 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123537 Jy ! Component: 100 - total flux cleaned = 0.0155899 Jy ! Total flux subtracted in 100 components = 0.0155899 Jy ! Clean residual min=-0.007028 max=0.007781 Jy/beam ! Clean residual mean=-0.000012 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.683288 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.683288 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=0.046390Jy sigma=1.241000 ! Fit after self-cal, rms=0.046140Jy sigma=1.233539 ! 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=1.907 mas, bmaj=3.409 mas, bpa=14.76 degrees ! Estimated noise=0.171734 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) ! Added new window around map position (1.8, -28.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640208 Jy ! Component: 100 - total flux cleaned = 0.00898018 Jy ! Component: 150 - total flux cleaned = 0.0112499 Jy ! Component: 200 - total flux cleaned = 0.0131377 Jy ! Total flux subtracted in 200 components = 0.0131377 Jy ! Clean residual min=-0.005292 max=0.005686 Jy/beam ! Clean residual mean=-0.000036 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.696426 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.696426 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=0.044465Jy sigma=1.174033 ! Fit after self-cal, rms=0.044316Jy sigma=1.169534 ! 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: 1.02894 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 1.00 MK 0.83 NL 1.00 OV 0.97 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00793 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 1.00 LA 1.00 ! MK 0.92 NL 1.01 OV 1.01 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03363 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 HN 0.95 KP 0.96 ! LA 0.96 NL 0.98 OV 0.97 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01633 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.98 ! LA 1.00 MK 0.87 NL 1.00 OV 0.98 ! PT 1.01 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00236 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 0.99 LA 1.00 ! MK 0.94 NL 1.02 OV 1.02 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03264 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.95 KP 0.96 ! LA 0.96 NL 0.98 OV 0.96 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997565 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 1.01 NL 1.01 OV 1.00 ! PT 1.01 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00234 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.98 KP 1.02 LA 1.00 ! MK 0.92 NL 1.01 OV 1.00 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.04935 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.94 KP 0.96 ! LA 0.97 NL 0.98 OV 0.96 PT 0.80 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00358 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 0.99 ! LA 1.01 MK 0.92 NL 1.10 OV 1.00 ! PT 0.88 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00188 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 0.99 LA 1.01 ! MK 0.93 NL 1.02 OV 1.00 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.02522 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 HN 0.96 KP 0.97 ! LA 0.97 NL 0.99 OV 0.97 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988466 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 1.00 ! LA 1.01 MK 0.97 NL 1.02 OV 1.01 ! PT 1.01 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00174 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.00 KP 1.02 LA 1.00 ! MK 0.96 NL 1.03 OV 1.02 PT 1.03 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.01998 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.97 KP 0.98 ! LA 0.97 NL 0.98 OV 0.98 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981391 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.02 ! LA 1.01 MK 1.00 NL 1.03 OV 1.01 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.989964 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.00 KP 1.01 LA 1.02 ! MK 0.95 NL 1.02 OV 1.01 PT 1.03 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.0136 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 NL 0.99 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981759 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.01 ! LA 1.01 MK 1.01 NL 1.03 OV 1.02 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.986893 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.00 KP 1.01 LA 1.01 ! MK 0.95 NL 1.02 OV 1.04 PT 1.03 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.01146 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979292 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.01 ! LA 1.02 MK 1.02 NL 1.03 OV 1.01 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.986996 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.00 KP 1.01 LA 1.01 ! MK 0.95 NL 1.02 OV 1.03 PT 1.03 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.00909 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 NL 1.00 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.044316Jy sigma=1.169534 ! Fit after self-cal, rms=0.037227Jy sigma=1.034112 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=0.037227Jy sigma=1.034112 ! Fit after self-cal, rms=0.037226Jy sigma=1.034096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.877 mas, bmaj=3.395 mas, bpa=13.18 degrees ! Estimated noise=0.172256 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 = 0.00621333 Jy ! Component: 100 - total flux cleaned = 0.00691975 Jy ! Component: 150 - total flux cleaned = 0.00715838 Jy ! Component: 200 - total flux cleaned = 0.00705032 Jy ! Total flux subtracted in 200 components = 0.00705032 Jy ! Clean residual min=-0.004704 max=0.004277 Jy/beam ! Clean residual mean=-0.000024 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.703476 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.703476 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=0.035888Jy sigma=1.001799 ! Fit after self-cal, rms=0.035822Jy sigma=0.999505 ! 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=0.035822Jy sigma=0.999505 ! Fit after self-cal, rms=0.035729Jy sigma=0.997039 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 = 0.000482011 Jy ! Component: 100 - total flux cleaned = 0.000394735 Jy ! Component: 150 - total flux cleaned = 0.00030086 Jy ! Component: 200 - total flux cleaned = 0.000211349 Jy ! Total flux subtracted in 200 components = 0.000211349 Jy ! Clean residual min=-0.004501 max=0.004129 Jy/beam ! Clean residual mean=-0.000024 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.703687 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.703687 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=0.035303Jy sigma=0.984510 ! Fit after self-cal, rms=0.035236Jy sigma=0.982532 ! 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: 1.877 x 3.395 at 13.18 degrees (North through East) ! Clean map min=-0.0042659 max=0.53313 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=0.035236Jy sigma=0.982532 ! Fit after self-cal, rms=0.028391Jy sigma=0.778006 ! 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=0.028391Jy sigma=0.778006 ! Fit after self-cal, rms=0.028382Jy sigma=0.777788 ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=3.384 mas, bpa=12.93 degrees ! Estimated noise=0.172182 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243475 Jy ! Component: 100 - total flux cleaned = -0.00291479 Jy ! Component: 150 - total flux cleaned = -0.00299165 Jy ! Component: 200 - total flux cleaned = -0.00306628 Jy ! Total flux subtracted in 200 components = -0.00306628 Jy ! Clean residual min=-0.002590 max=0.002636 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.700621 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.700621 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=0.027885Jy sigma=0.761011 ! Fit after self-cal, rms=0.027838Jy sigma=0.759778 ! Inverting map ! Added new window around map position (-0.9, -6.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143639 Jy ! Component: 100 - total flux cleaned = 0.00135265 Jy ! Component: 150 - total flux cleaned = 0.00128285 Jy ! Component: 200 - total flux cleaned = 0.00128594 Jy ! Total flux subtracted in 200 components = 0.00128594 Jy ! Clean residual min=-0.002081 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.701907 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.701907 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=0.027483Jy sigma=0.748265 ! Fit after self-cal, rms=0.027462Jy sigma=0.747634 ! 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=1.536 mas, bmaj=2.852 mas, bpa=14.76 degrees ! Estimated noise=0.273965 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.47601 Jy ! Component: 100 - total flux cleaned = 0.598255 Jy ! Component: 150 - total flux cleaned = 0.647135 Jy ! Component: 200 - total flux cleaned = 0.671297 Jy ! Total flux subtracted in 200 components = 0.671297 Jy ! Clean residual min=-0.004803 max=0.008505 Jy/beam ! Clean residual mean=-0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.671297 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.671297 Jy ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=3.384 mas, bpa=12.93 degrees ! Estimated noise=0.172182 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 = 0.0129352 Jy ! Component: 100 - total flux cleaned = 0.0196017 Jy ! Component: 150 - total flux cleaned = 0.0237394 Jy ! Component: 200 - total flux cleaned = 0.0252922 Jy ! Total flux subtracted in 200 components = 0.0252922 Jy ! Clean residual min=-0.001946 max=0.002209 Jy/beam ! Clean residual mean=-0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.696589 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.696589 Jy ! Inverting map ! Added new window around map position (-4.2, -8.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153464 Jy ! Component: 100 - total flux cleaned = 0.00219873 Jy ! Component: 150 - total flux cleaned = 0.00279529 Jy ! Component: 200 - total flux cleaned = 0.00316179 Jy ! Total flux subtracted in 200 components = 0.00316179 Jy ! Clean residual min=-0.002068 max=0.001534 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.699751 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.699751 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.26855e-05 Jy ! Component: 100 - total flux cleaned = 0.000167498 Jy ! Component: 150 - total flux cleaned = 0.000246852 Jy ! Component: 200 - total flux cleaned = 0.000248473 Jy ! Total flux subtracted in 200 components = 0.000248473 Jy ! Clean residual min=-0.001706 max=0.001469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.699999 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.699999 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=0.027451Jy sigma=0.748670 ! Fit after self-cal, rms=0.027382Jy sigma=0.746549 wmodel J1329+3154_C_map.mod ! Writing 84 model components to file: J1329+3154_C_map.mod wobs J1329+3154_C_uvs.fits ! Writing UV FITS file: J1329+3154_C_uvs.fits wwins J1329+3154_C_map.win ! wwins: Wrote 4 windows to J1329+3154_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 = -9.2497e-05 Jy ! Component: 100 - total flux cleaned = -0.000119975 Jy ! Component: 150 - total flux cleaned = -4.57197e-05 Jy ! Component: 200 - total flux cleaned = 0.000122413 Jy ! Component: 250 - total flux cleaned = 0.000215922 Jy ! Component: 300 - total flux cleaned = 0.00039785 Jy ! Component: 350 - total flux cleaned = 0.000553393 Jy ! Component: 400 - total flux cleaned = 0.000749285 Jy ! Component: 450 - total flux cleaned = 0.000856211 Jy ! Component: 500 - total flux cleaned = 0.00100323 Jy ! Component: 550 - total flux cleaned = 0.00112675 Jy ! Component: 600 - total flux cleaned = 0.00116751 Jy ! Component: 650 - total flux cleaned = 0.00130693 Jy ! Component: 700 - total flux cleaned = 0.00138531 Jy ! Component: 750 - total flux cleaned = 0.00144336 Jy ! Component: 800 - total flux cleaned = 0.00155736 Jy ! Component: 850 - total flux cleaned = 0.0015953 Jy ! Component: 900 - total flux cleaned = 0.00166977 Jy ! Component: 950 - total flux cleaned = 0.00176118 Jy ! Component: 1000 - total flux cleaned = 0.00185157 Jy ! Component: 1050 - total flux cleaned = 0.00201163 Jy ! Component: 1100 - total flux cleaned = 0.00206423 Jy ! Component: 1150 - total flux cleaned = 0.00215117 Jy ! Component: 1200 - total flux cleaned = 0.00220262 Jy ! Component: 1250 - total flux cleaned = 0.00223665 Jy ! Component: 1300 - total flux cleaned = 0.00228705 Jy ! Component: 1350 - total flux cleaned = 0.00232023 Jy ! Component: 1400 - total flux cleaned = 0.00238628 Jy ! Component: 1450 - total flux cleaned = 0.00238626 Jy ! Component: 1500 - total flux cleaned = 0.00237018 Jy ! Component: 1550 - total flux cleaned = 0.00238603 Jy ! Component: 1600 - total flux cleaned = 0.0023704 Jy ! Component: 1650 - total flux cleaned = 0.00238618 Jy ! Component: 1700 - total flux cleaned = 0.00237066 Jy ! Component: 1750 - total flux cleaned = 0.00241672 Jy ! Component: 1800 - total flux cleaned = 0.00238612 Jy ! Component: 1850 - total flux cleaned = 0.00232572 Jy ! Component: 1900 - total flux cleaned = 0.00232588 Jy ! Component: 1950 - total flux cleaned = 0.00235552 Jy ! Component: 2000 - total flux cleaned = 0.00232622 Jy ! Component: 2050 - total flux cleaned = 0.00234073 Jy ! Component: 2100 - total flux cleaned = 0.00234054 Jy ! Component: 2150 - total flux cleaned = 0.00234056 Jy ! Component: 2200 - total flux cleaned = 0.00235465 Jy ! Component: 2250 - total flux cleaned = 0.0022987 Jy ! Component: 2300 - total flux cleaned = 0.00229859 Jy ! Component: 2350 - total flux cleaned = 0.00232609 Jy ! Component: 2400 - total flux cleaned = 0.00229869 Jy ! Component: 2450 - total flux cleaned = 0.00227157 Jy ! Component: 2500 - total flux cleaned = 0.00227169 Jy ! Component: 2550 - total flux cleaned = 0.00228508 Jy ! Component: 2600 - total flux cleaned = 0.00221913 Jy ! Component: 2650 - total flux cleaned = 0.00221921 Jy ! Component: 2700 - total flux cleaned = 0.00223235 Jy ! Component: 2750 - total flux cleaned = 0.00218061 Jy ! Component: 2800 - total flux cleaned = 0.00216772 Jy ! Component: 2850 - total flux cleaned = 0.00214216 Jy ! Component: 2900 - total flux cleaned = 0.00212962 Jy ! Component: 2950 - total flux cleaned = 0.00212949 Jy ! Component: 3000 - total flux cleaned = 0.00205508 Jy ! Component: 3050 - total flux cleaned = 0.00204282 Jy ! Component: 3100 - total flux cleaned = 0.00207947 Jy ! Component: 3150 - total flux cleaned = 0.00200671 Jy ! Component: 3200 - total flux cleaned = 0.002055 Jy ! Component: 3250 - total flux cleaned = 0.00205508 Jy ! Component: 3300 - total flux cleaned = 0.0020906 Jy ! Component: 3350 - total flux cleaned = 0.00198468 Jy ! Component: 3400 - total flux cleaned = 0.00201994 Jy ! Component: 3450 - total flux cleaned = 0.00202003 Jy ! Component: 3500 - total flux cleaned = 0.0020085 Jy ! Component: 3550 - total flux cleaned = 0.00200843 Jy ! Component: 3600 - total flux cleaned = 0.00198584 Jy ! Component: 3650 - total flux cleaned = 0.00198582 Jy ! Component: 3700 - total flux cleaned = 0.00197472 Jy ! Component: 3750 - total flux cleaned = 0.00194151 Jy ! Component: 3800 - total flux cleaned = 0.00193049 Jy ! Component: 3850 - total flux cleaned = 0.0019634 Jy ! Component: 3900 - total flux cleaned = 0.00197423 Jy ! Component: 3950 - total flux cleaned = 0.00200654 Jy ! Component: 4000 - total flux cleaned = 0.00196367 Jy ! Component: 4050 - total flux cleaned = 0.00197437 Jy ! Total flux subtracted in 4096 components = 0.00197432 Jy ! Clean residual min=-0.000528 max=0.000529 Jy/beam ! Clean residual mean=-0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.701973 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 352 components and 0.701973 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1329+3154_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.875 x 3.384 at 12.93 degrees (North through East) ! Clean map min=-0.0010737 max=0.53252 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1329+3154_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1329+3154_C_b_map.mod ! Writing 352 model components to file: /vlbi/vcs9/uvm//J1329+3154_C_b_map.mod wobs /vlbi/vcs9/uvm//J1329+3154_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1329+3154_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1329+3154_C_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1329+3154_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.532519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101377 0.101377 0.202754 0.405508 0.811016 1.62203 3.24407 6.48813 12.9763 25.9525 51.9051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.532 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2959.25 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1329+3154_C_b_dfm.log closed on Tue Dec 26 22:29:56 2017