! Started logfile: /vlbi/vcs9/uvm//J1327+2210_X_b_dfm.log on Tue Dec 26 22:29:42 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1327+2210_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1327+2210_X_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.945578 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 10008 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1327+2210_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.397321 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 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.072904Jy sigma=22.608681 ! Fit after self-cal, rms=0.611888Jy sigma=12.627290 ! 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=1.365 mas, bmaj=1.847 mas, bpa=53.78 degrees ! Estimated noise=0.489407 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 = 0.333404 Jy ! Component: 100 - total flux cleaned = 0.38036 Jy ! Total flux subtracted in 100 components = 0.38036 Jy ! Clean residual min=-0.013984 max=0.012534 Jy/beam ! Clean residual mean=-0.000004 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.38036 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.38036 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=0.066863Jy sigma=1.197931 ! Fit after self-cal, rms=0.066852Jy sigma=1.197702 ! 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=1.75 mas, bmaj=2.077 mas, bpa=47.17 degrees ! Estimated noise=0.338486 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 = 0.027074 Jy ! Component: 100 - total flux cleaned = 0.0389227 Jy ! Component: 150 - total flux cleaned = 0.0450787 Jy ! Component: 200 - total flux cleaned = 0.0477018 Jy ! Total flux subtracted in 200 components = 0.0477018 Jy ! Clean residual min=-0.010893 max=0.007667 Jy/beam ! Clean residual mean=-0.000004 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.428062 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 0.428062 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=0.061441Jy sigma=1.005299 ! Fit after self-cal, rms=0.061363Jy sigma=1.003360 ! 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: 0.987507 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.05 KP 1.06 LA 1.01 ! NL 1.01 OV 1.12 PT 0.81 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.949617 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.16 HN 0.95 LA 1.06 ! NL 0.99 PT 1.04 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01387 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 NL 0.97 OV 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987002 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.05 LA 1.01 ! NL 1.02 OV 1.13 PT 0.80 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.952136 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.13 HN 0.97 LA 1.05 ! NL 1.01 PT 1.02 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00606 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 1.03 KP 0.97 ! LA 0.97 NL 0.98 OV 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988913 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.04 LA 1.02 ! NL 1.02 OV 1.12 PT 0.81 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.947055 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.14 HN 0.96 LA 1.07 ! NL 1.00 PT 1.05 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0133 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.02 KP 0.98 ! LA 0.97 NL 0.97 OV 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988978 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.03 KP 1.07 LA 1.02 ! NL 1.00 OV 1.13 PT 0.80 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.948961 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.15 HN 0.96 LA 1.08 ! NL 0.99 PT 1.04 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02229 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 1.00 KP 0.96 ! LA 0.98 NL 0.97 OV 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998835 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 1.05 LA 1.00 ! NL 1.01 OV 1.11 PT 0.79 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.952521 ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.17 HN 0.95 LA 1.05 ! NL 0.99 PT 1.03 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01881 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.01 KP 0.97 ! LA 0.96 NL 0.97 OV 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995236 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 1.05 LA 1.01 ! NL 1.00 OV 1.13 PT 0.79 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.942152 ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.16 HN 0.96 LA 1.07 ! NL 1.00 PT 1.04 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02243 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.98 KP 0.98 ! LA 0.97 NL 0.96 OV 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993939 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 1.08 LA 1.02 ! NL 0.98 OV 1.13 PT 0.80 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.944705 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.14 HN 0.95 LA 1.11 ! NL 0.99 PT 1.04 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02671 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.00 KP 0.97 ! LA 0.97 NL 0.95 OV 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999725 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.06 LA 1.01 ! NL 1.00 OV 1.10 PT 0.79 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.942125 ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 1.15 HN 0.94 LA 1.09 ! NL 1.00 PT 1.03 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02392 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.99 KP 0.96 ! LA 0.96 NL 0.96 OV 1.00 ! ! ! Fit before self-cal, rms=0.061363Jy sigma=1.003360 ! Fit after self-cal, rms=0.049067Jy sigma=0.795354 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=0.049067Jy sigma=0.795354 ! Fit after self-cal, rms=0.049069Jy sigma=0.795336 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=2.086 mas, bpa=50.31 degrees ! Estimated noise=0.337984 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 = 0.00158159 Jy ! Component: 100 - total flux cleaned = 0.00197364 Jy ! Component: 150 - total flux cleaned = 0.00229353 Jy ! Component: 200 - total flux cleaned = 0.00256385 Jy ! Total flux subtracted in 200 components = 0.00256385 Jy ! Clean residual min=-0.005712 max=0.005961 Jy/beam ! Clean residual mean=-0.000004 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.430626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.430626 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=0.048579Jy sigma=0.783259 ! Fit after self-cal, rms=0.048564Jy sigma=0.782905 ! 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=0.048564Jy sigma=0.782905 ! Fit after self-cal, rms=0.048564Jy sigma=0.782877 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 = 0.000271136 Jy ! Component: 100 - total flux cleaned = 0.00048305 Jy ! Component: 150 - total flux cleaned = 0.000546661 Jy ! Component: 200 - total flux cleaned = 0.000653163 Jy ! Total flux subtracted in 200 components = 0.000653163 Jy ! Clean residual min=-0.005633 max=0.005896 Jy/beam ! Clean residual mean=-0.000004 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.431279 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.431279 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=0.048377Jy sigma=0.779457 ! Fit after self-cal, rms=0.048363Jy sigma=0.779123 ! 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: 1.744 x 2.086 at 50.31 degrees (North through East) ! Clean map min=-0.0055002 max=0.394 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=0.048363Jy sigma=0.779123 ! Fit after self-cal, rms=0.044642Jy sigma=0.676796 ! 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=0.044642Jy sigma=0.676796 ! Fit after self-cal, rms=0.044643Jy sigma=0.676794 ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.088 mas, bpa=46.61 degrees ! Estimated noise=0.337935 mJy/beam. ! Added new window around map position (-1.6, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040497 Jy ! Component: 100 - total flux cleaned = 0.00597283 Jy ! Component: 150 - total flux cleaned = 0.00641109 Jy ! Component: 200 - total flux cleaned = 0.00659347 Jy ! Total flux subtracted in 200 components = 0.00659347 Jy ! Clean residual min=-0.001825 max=0.002226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.437872 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.437872 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=0.044334Jy sigma=0.667592 ! Fit after self-cal, rms=0.044317Jy sigma=0.667183 ! Inverting map ! Added new window around map position (5, -5.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744666 Jy ! Component: 100 - total flux cleaned = 0.00122487 Jy ! Component: 150 - total flux cleaned = 0.00156463 Jy ! Component: 200 - total flux cleaned = 0.00171089 Jy ! Total flux subtracted in 200 components = 0.00171089 Jy ! Clean residual min=-0.001513 max=0.001646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.439583 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.439583 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=0.044160Jy sigma=0.662742 ! Fit after self-cal, rms=0.044155Jy sigma=0.662580 ! 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=1.357 mas, bmaj=1.855 mas, bpa=53.58 degrees ! Estimated noise=0.499492 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.336064 Jy ! Component: 100 - total flux cleaned = 0.385266 Jy ! Component: 150 - total flux cleaned = 0.405468 Jy ! Component: 200 - total flux cleaned = 0.416675 Jy ! Total flux subtracted in 200 components = 0.416675 Jy ! Clean residual min=-0.003153 max=0.004240 Jy/beam ! Clean residual mean=0.000000 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.416675 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.416675 Jy ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.088 mas, bpa=46.61 degrees ! Estimated noise=0.337935 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 = 0.00863911 Jy ! Component: 100 - total flux cleaned = 0.0132928 Jy ! Component: 150 - total flux cleaned = 0.0156406 Jy ! Component: 200 - total flux cleaned = 0.0174271 Jy ! Total flux subtracted in 200 components = 0.0174271 Jy ! Clean residual min=-0.001767 max=0.002221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.434103 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 67 components and 0.434102 Jy ! Inverting map ! Added new window around map position (-4.6, 3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194153 Jy ! Component: 100 - total flux cleaned = 0.00282806 Jy ! Component: 150 - total flux cleaned = 0.00334699 Jy ! Component: 200 - total flux cleaned = 0.00375674 Jy ! Total flux subtracted in 200 components = 0.00375674 Jy ! Clean residual min=-0.001485 max=0.001482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.437859 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.437859 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421431 Jy ! Component: 100 - total flux cleaned = 0.000707723 Jy ! Component: 150 - total flux cleaned = 0.000928176 Jy ! Component: 200 - total flux cleaned = 0.001214 Jy ! Total flux subtracted in 200 components = 0.001214 Jy ! Clean residual min=-0.001380 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.439073 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.439073 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=0.044073Jy sigma=0.659605 ! Fit after self-cal, rms=0.044063Jy sigma=0.659399 wmodel J1327+2210_X_map.mod ! Writing 104 model components to file: J1327+2210_X_map.mod wobs J1327+2210_X_uvs.fits ! Writing UV FITS file: J1327+2210_X_uvs.fits wwins J1327+2210_X_map.win ! wwins: Wrote 4 windows to J1327+2210_X_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 = -0.000155604 Jy ! Component: 100 - total flux cleaned = -0.000133346 Jy ! Component: 150 - total flux cleaned = -4.95707e-05 Jy ! Component: 200 - total flux cleaned = 0.000172805 Jy ! Component: 250 - total flux cleaned = 0.000387132 Jy ! Component: 300 - total flux cleaned = 0.000538084 Jy ! Component: 350 - total flux cleaned = 0.000629727 Jy ! Component: 400 - total flux cleaned = 0.000736306 Jy ! Component: 450 - total flux cleaned = 0.00087382 Jy ! Component: 500 - total flux cleaned = 0.000957465 Jy ! Component: 550 - total flux cleaned = 0.00105539 Jy ! Component: 600 - total flux cleaned = 0.00115043 Jy ! Component: 650 - total flux cleaned = 0.00125831 Jy ! Component: 700 - total flux cleaned = 0.00131831 Jy ! Component: 750 - total flux cleaned = 0.0013772 Jy ! Component: 800 - total flux cleaned = 0.00142026 Jy ! Component: 850 - total flux cleaned = 0.00143447 Jy ! Component: 900 - total flux cleaned = 0.00146211 Jy ! Component: 950 - total flux cleaned = 0.00146174 Jy ! Component: 1000 - total flux cleaned = 0.0014484 Jy ! Component: 1050 - total flux cleaned = 0.00143575 Jy ! Component: 1100 - total flux cleaned = 0.00148708 Jy ! Component: 1150 - total flux cleaned = 0.00147435 Jy ! Component: 1200 - total flux cleaned = 0.0014369 Jy ! Component: 1250 - total flux cleaned = 0.0014007 Jy ! Component: 1300 - total flux cleaned = 0.00140077 Jy ! Component: 1350 - total flux cleaned = 0.00140101 Jy ! Component: 1400 - total flux cleaned = 0.00142434 Jy ! Component: 1450 - total flux cleaned = 0.00141324 Jy ! Component: 1500 - total flux cleaned = 0.00143574 Jy ! Component: 1550 - total flux cleaned = 0.00141367 Jy ! Component: 1600 - total flux cleaned = 0.00142449 Jy ! Component: 1650 - total flux cleaned = 0.00144587 Jy ! Component: 1700 - total flux cleaned = 0.00146671 Jy ! Component: 1750 - total flux cleaned = 0.00150823 Jy ! Component: 1800 - total flux cleaned = 0.00152856 Jy ! Component: 1850 - total flux cleaned = 0.00156872 Jy ! Component: 1900 - total flux cleaned = 0.00156868 Jy ! Component: 1950 - total flux cleaned = 0.00162727 Jy ! Component: 2000 - total flux cleaned = 0.00160798 Jy ! Component: 2050 - total flux cleaned = 0.00163649 Jy ! Component: 2100 - total flux cleaned = 0.00168349 Jy ! Component: 2150 - total flux cleaned = 0.00168346 Jy ! Component: 2200 - total flux cleaned = 0.00175702 Jy ! Component: 2250 - total flux cleaned = 0.001766 Jy ! Component: 2300 - total flux cleaned = 0.00177486 Jy ! Component: 2350 - total flux cleaned = 0.00177479 Jy ! Component: 2400 - total flux cleaned = 0.00179219 Jy ! Component: 2450 - total flux cleaned = 0.00180086 Jy ! Component: 2500 - total flux cleaned = 0.00178373 Jy ! Component: 2550 - total flux cleaned = 0.00180066 Jy ! Component: 2600 - total flux cleaned = 0.00178369 Jy ! Component: 2650 - total flux cleaned = 0.00180866 Jy ! Component: 2700 - total flux cleaned = 0.00179215 Jy ! Component: 2750 - total flux cleaned = 0.00179222 Jy ! Component: 2800 - total flux cleaned = 0.00180844 Jy ! Component: 2850 - total flux cleaned = 0.00180844 Jy ! Component: 2900 - total flux cleaned = 0.00181638 Jy ! Component: 2950 - total flux cleaned = 0.00180846 Jy ! Component: 3000 - total flux cleaned = 0.00182411 Jy ! Component: 3050 - total flux cleaned = 0.00184721 Jy ! Component: 3100 - total flux cleaned = 0.00183192 Jy ! Component: 3150 - total flux cleaned = 0.00181678 Jy ! Component: 3200 - total flux cleaned = 0.00182426 Jy ! Component: 3250 - total flux cleaned = 0.00179442 Jy ! Component: 3300 - total flux cleaned = 0.00179437 Jy ! Component: 3350 - total flux cleaned = 0.00180169 Jy ! Component: 3400 - total flux cleaned = 0.00175818 Jy ! Component: 3450 - total flux cleaned = 0.00175826 Jy ! Component: 3500 - total flux cleaned = 0.00173681 Jy ! Component: 3550 - total flux cleaned = 0.00173683 Jy ! Component: 3600 - total flux cleaned = 0.00170866 Jy ! Component: 3650 - total flux cleaned = 0.00166679 Jy ! Component: 3700 - total flux cleaned = 0.00168054 Jy ! Component: 3750 - total flux cleaned = 0.00165293 Jy ! Component: 3800 - total flux cleaned = 0.00162551 Jy ! Component: 3850 - total flux cleaned = 0.00161194 Jy ! Component: 3900 - total flux cleaned = 0.00161193 Jy ! Component: 3950 - total flux cleaned = 0.00159191 Jy ! Component: 4000 - total flux cleaned = 0.00159194 Jy ! Component: 4050 - total flux cleaned = 0.0015721 Jy ! Total flux subtracted in 4096 components = 0.00155242 Jy ! Clean residual min=-0.000376 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.440626 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 371 components and 0.440626 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1327+2210_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 2.088 at 46.61 degrees (North through East) ! Clean map min=-0.0018946 max=0.39552 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1327+2210_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1327+2210_X_b_map.mod ! Writing 371 model components to file: /vlbi/vcs9/uvm//J1327+2210_X_b_map.mod wobs /vlbi/vcs9/uvm//J1327+2210_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1327+2210_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1327+2210_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1327+2210_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.395519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0901113 0.0901113 0.180223 0.360445 0.72089 1.44178 2.88356 5.76712 11.5342 23.0685 46.137 92.2739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3329.22 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1327+2210_X_b_dfm.log closed on Tue Dec 26 22:29:46 2017