! Started logfile: /vlbi/sb072/temp_maps//J1134-2012_X_dfm.log on Tue Mar 5 23:05:37 2019 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/sb072/temp_maps//J1134-2012_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1134-2012_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1134-2012 ! ! 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 864 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_01.dfm J1134-2012_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.998950Jy sigma=39.477191 ! Fit after self-cal, rms=0.940852Jy sigma=37.187077 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=1.961 mas, bpa=-7.105 degrees ! Estimated noise=0.853898 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460675 Jy ! Component: 100 - total flux cleaned = 0.0582442 Jy ! Total flux subtracted in 100 components = 0.0582442 Jy ! Clean residual min=-0.003112 max=0.005773 Jy/beam ! Clean residual mean=-0.000011 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0582442 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0582442 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=0.020391Jy sigma=0.766164 ! Fit after self-cal, rms=0.020390Jy sigma=0.765573 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554021 Jy ! Component: 100 - total flux cleaned = 0.0079702 Jy ! Total flux subtracted in 100 components = 0.0079702 Jy ! Clean residual min=-0.002094 max=0.002678 Jy/beam ! Clean residual mean=-0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0662144 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0662144 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=0.019328Jy sigma=0.718115 ! Fit after self-cal, rms=0.019260Jy sigma=0.715199 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.333 mas, bpa=-7.883 degrees ! Estimated noise=0.62473 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487042 Jy ! Component: 100 - total flux cleaned = 0.000664012 Jy ! Component: 150 - total flux cleaned = 0.00077255 Jy ! Component: 200 - total flux cleaned = 0.000861494 Jy ! Total flux subtracted in 200 components = 0.000861494 Jy ! Clean residual min=-0.001908 max=0.002090 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0670759 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0670759 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=0.019150Jy sigma=0.710187 ! Fit after self-cal, rms=0.019139Jy sigma=0.709824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.333 at -7.883 degrees (North through East) ! Clean map min=-0.0018207 max=0.056047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 0.93 LA 1.06 ! MK 1.00 NL 1.09 OV 1.14 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 0.93 LA 1.08 ! MK 0.94 NL 0.98 OV 1.00 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.04 LA 0.97 ! MK 1.04 NL 1.11 OV 1.10 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 0.95 LA 0.98 ! MK 0.93 NL 0.97 OV 1.07 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.05 LA 0.93 ! MK 1.01 NL 1.05 OV 1.08 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 KP 0.94 LA 1.05 ! MK 1.07 NL 1.07 OV 1.09 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.96 LA 0.94 ! MK 1.04 NL 0.95 OV 1.20 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 0.98 LA 1.02 ! MK 1.04 NL 1.05 OV 1.13 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.019139Jy sigma=0.709824 ! Fit after self-cal, rms=0.019023Jy sigma=0.684198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.334 mas, bpa=-7.571 degrees ! Estimated noise=0.626162 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304301 Jy ! Component: 100 - total flux cleaned = -0.000318435 Jy ! Component: 150 - total flux cleaned = -0.000332418 Jy ! Component: 200 - total flux cleaned = -0.000331716 Jy ! Total flux subtracted in 200 components = -0.000331716 Jy ! Clean residual min=-0.001870 max=0.001626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0667442 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0667442 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=0.018991Jy sigma=0.683066 ! Fit after self-cal, rms=0.019003Jy sigma=0.682868 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019003Jy sigma=0.682868 ! Fit after self-cal, rms=0.019064Jy sigma=0.682712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.333 mas, bpa=-7.396 degrees ! Estimated noise=0.626385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193916 Jy ! Component: 100 - total flux cleaned = -0.000206962 Jy ! Component: 150 - total flux cleaned = -0.000219404 Jy ! Component: 200 - total flux cleaned = -0.000241541 Jy ! Total flux subtracted in 200 components = -0.000241541 Jy ! Clean residual min=-0.001821 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0665027 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0665027 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=0.019045Jy sigma=0.681956 ! Fit after self-cal, rms=0.019042Jy sigma=0.681916 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.10688e-05 Jy ! Component: 100 - total flux cleaned = -6.15389e-05 Jy ! Component: 150 - total flux cleaned = -5.20303e-05 Jy ! Component: 200 - total flux cleaned = -5.24881e-05 Jy ! Total flux subtracted in 200 components = -5.24881e-05 Jy ! Clean residual min=-0.001788 max=0.001634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0664502 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0664502 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=0.019033Jy sigma=0.681514 ! Fit after self-cal, rms=0.019031Jy sigma=0.681495 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019031Jy sigma=0.681495 ! Fit after self-cal, rms=0.019107Jy sigma=0.681360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.333 mas, bpa=-7.243 degrees ! Estimated noise=0.627083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011494 Jy ! Component: 100 - total flux cleaned = -0.000146507 Jy ! Component: 150 - total flux cleaned = -0.000155865 Jy ! Component: 200 - total flux cleaned = -0.000147316 Jy ! Total flux subtracted in 200 components = -0.000147316 Jy ! Clean residual min=-0.001755 max=0.001629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0663029 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0663029 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=0.019096Jy sigma=0.680891 ! Fit after self-cal, rms=0.019095Jy sigma=0.680872 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79296e-05 Jy ! Component: 100 - total flux cleaned = -3.99622e-05 Jy ! Component: 150 - total flux cleaned = -3.20786e-05 Jy ! Component: 200 - total flux cleaned = -2.45592e-05 Jy ! Total flux subtracted in 200 components = -2.45592e-05 Jy ! Clean residual min=-0.001732 max=0.001637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0662783 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0662783 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=0.019089Jy sigma=0.680610 ! Fit after self-cal, rms=0.019088Jy sigma=0.680603 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019088Jy sigma=0.680603 ! Fit after self-cal, rms=0.019156Jy sigma=0.680505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=4.974 mas, bpa=-9.448 degrees ! Estimated noise=0.768892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24502e-05 Jy ! Component: 100 - total flux cleaned = -8.46554e-05 Jy ! Component: 150 - total flux cleaned = -9.60935e-05 Jy ! Component: 200 - total flux cleaned = -0.000106666 Jy ! Total flux subtracted in 200 components = -0.000106666 Jy ! Clean residual min=-0.001845 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0661716 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0661716 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=0.019157Jy sigma=0.680392 ! Fit after self-cal, rms=0.019154Jy sigma=0.680361 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.52381e-08 Jy ! Component: 100 - total flux cleaned = -1.07118e-05 Jy ! Component: 150 - total flux cleaned = -2.02819e-05 Jy ! Component: 200 - total flux cleaned = -2.92639e-05 Jy ! Total flux subtracted in 200 components = -2.92639e-05 Jy ! Clean residual min=-0.001837 max=0.001794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0661424 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.0661424 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=0.019156Jy sigma=0.680301 ! Fit after self-cal, rms=0.019153Jy sigma=0.680269 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.334 mas, bpa=-7.115 degrees ! Estimated noise=0.627778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.334 at -7.115 degrees (North through East) ! Clean map min=-0.0016069 max=0.056451 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=1.964 mas, bpa=-6.334 degrees ! Estimated noise=0.853296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460076 Jy ! Component: 100 - total flux cleaned = 0.0578875 Jy ! Component: 150 - total flux cleaned = 0.0628391 Jy ! Component: 200 - total flux cleaned = 0.0651859 Jy ! Total flux subtracted in 200 components = 0.0651859 Jy ! Clean residual min=-0.001959 max=0.002083 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0651859 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0651859 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.334 mas, bpa=-7.115 degrees ! Estimated noise=0.627778 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626065 Jy ! Component: 100 - total flux cleaned = 0.000837613 Jy ! Component: 150 - total flux cleaned = 0.000910522 Jy ! Component: 200 - total flux cleaned = 0.000951776 Jy ! Total flux subtracted in 200 components = 0.000951776 Jy ! Clean residual min=-0.001779 max=0.001642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0661377 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0661377 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=4.974 mas, bpa=-9.448 degrees ! Estimated noise=0.768892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.256e-05 Jy ! Component: 100 - total flux cleaned = 5.40662e-05 Jy ! Component: 150 - total flux cleaned = 5.32001e-05 Jy ! Component: 200 - total flux cleaned = 5.25539e-05 Jy ! Total flux subtracted in 200 components = 5.25539e-05 Jy ! Clean residual min=-0.001888 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0661902 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.54626e-07 Jy ! Component: 100 - total flux cleaned = -6.42858e-07 Jy ! Component: 150 - total flux cleaned = 6.41954e-06 Jy ! Component: 200 - total flux cleaned = 6.01317e-06 Jy ! Total flux subtracted in 200 components = 6.01317e-06 Jy ! Clean residual min=-0.001877 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0661962 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0661962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.334 mas, bpa=-7.115 degrees ! Estimated noise=0.627778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37658e-05 Jy ! Component: 100 - total flux cleaned = -1.33405e-05 Jy ! Component: 150 - total flux cleaned = -1.36938e-05 Jy ! Component: 200 - total flux cleaned = -2.5338e-05 Jy ! Total flux subtracted in 200 components = -2.5338e-05 Jy ! Clean residual min=-0.001768 max=0.001631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0661709 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0661709 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=0.019187Jy sigma=0.681192 ! Fit after self-cal, rms=0.019181Jy sigma=0.681065 wmodel J1134-2012_X_map.mod ! Writing 54 model components to file: J1134-2012_X_map.mod wobs J1134-2012_X_uvs.fits ! Writing UV FITS file: J1134-2012_X_uvs.fits wwins J1134-2012_X_map.win ! wwins: Wrote 2 windows to J1134-2012_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 = -0.000136353 Jy ! Component: 100 - total flux cleaned = -0.00013818 Jy ! Component: 150 - total flux cleaned = -6.42587e-05 Jy ! Component: 200 - total flux cleaned = -6.45073e-05 Jy ! Component: 250 - total flux cleaned = -6.47536e-05 Jy ! Component: 300 - total flux cleaned = -6.48584e-05 Jy ! Component: 350 - total flux cleaned = -0.00012502 Jy ! Component: 400 - total flux cleaned = -0.000124941 Jy ! Component: 450 - total flux cleaned = -0.0001996 Jy ! Component: 500 - total flux cleaned = -0.000325017 Jy ! Component: 550 - total flux cleaned = -0.000341799 Jy ! Component: 600 - total flux cleaned = -0.000392136 Jy ! Component: 650 - total flux cleaned = -0.000490745 Jy ! Component: 700 - total flux cleaned = -0.000538678 Jy ! Component: 750 - total flux cleaned = -0.000600817 Jy ! Component: 800 - total flux cleaned = -0.000661035 Jy ! Component: 850 - total flux cleaned = -0.000675843 Jy ! Component: 900 - total flux cleaned = -0.000733831 Jy ! Component: 950 - total flux cleaned = -0.000762515 Jy ! Component: 1000 - total flux cleaned = -0.000817709 Jy ! Component: 1050 - total flux cleaned = -0.000830815 Jy ! Component: 1100 - total flux cleaned = -0.000817448 Jy ! Component: 1150 - total flux cleaned = -0.000855915 Jy ! Component: 1200 - total flux cleaned = -0.000855413 Jy ! Component: 1250 - total flux cleaned = -0.000817927 Jy ! Component: 1300 - total flux cleaned = -0.000842492 Jy ! Component: 1350 - total flux cleaned = -0.000842404 Jy ! Component: 1400 - total flux cleaned = -0.000830687 Jy ! Component: 1450 - total flux cleaned = -0.000865643 Jy ! Component: 1500 - total flux cleaned = -0.000877152 Jy ! Component: 1550 - total flux cleaned = -0.000910906 Jy ! Component: 1600 - total flux cleaned = -0.000944147 Jy ! Component: 1650 - total flux cleaned = -0.000987828 Jy ! Component: 1700 - total flux cleaned = -0.00100943 Jy ! Component: 1750 - total flux cleaned = -0.00106242 Jy ! Component: 1800 - total flux cleaned = -0.00109374 Jy ! Component: 1850 - total flux cleaned = -0.00114521 Jy ! Component: 1900 - total flux cleaned = -0.00115556 Jy ! Component: 1950 - total flux cleaned = -0.00120598 Jy ! Component: 2000 - total flux cleaned = -0.00124567 Jy ! Component: 2050 - total flux cleaned = -0.00126529 Jy ! Component: 2100 - total flux cleaned = -0.00129446 Jy ! Component: 2150 - total flux cleaned = -0.00130414 Jy ! Component: 2200 - total flux cleaned = -0.00133261 Jy ! Component: 2250 - total flux cleaned = -0.00133253 Jy ! Component: 2300 - total flux cleaned = -0.00134176 Jy ! Component: 2350 - total flux cleaned = -0.00132329 Jy ! Component: 2400 - total flux cleaned = -0.00131424 Jy ! Component: 2450 - total flux cleaned = -0.00129624 Jy ! Component: 2500 - total flux cleaned = -0.00127829 Jy ! Component: 2550 - total flux cleaned = -0.00126936 Jy ! Component: 2600 - total flux cleaned = -0.00124282 Jy ! Component: 2650 - total flux cleaned = -0.00122532 Jy ! Component: 2700 - total flux cleaned = -0.00121658 Jy ! Component: 2750 - total flux cleaned = -0.00119927 Jy ! Component: 2800 - total flux cleaned = -0.00120785 Jy ! Component: 2850 - total flux cleaned = -0.00118219 Jy ! Component: 2900 - total flux cleaned = -0.0011737 Jy ! Component: 2950 - total flux cleaned = -0.00117372 Jy ! Component: 3000 - total flux cleaned = -0.00117374 Jy ! Component: 3050 - total flux cleaned = -0.0011821 Jy ! Component: 3100 - total flux cleaned = -0.00115717 Jy ! Component: 3150 - total flux cleaned = -0.00114899 Jy ! Component: 3200 - total flux cleaned = -0.00118187 Jy ! Component: 3250 - total flux cleaned = -0.0011573 Jy ! Component: 3300 - total flux cleaned = -0.00114921 Jy ! Component: 3350 - total flux cleaned = -0.00113305 Jy ! Component: 3400 - total flux cleaned = -0.00113307 Jy ! Component: 3450 - total flux cleaned = -0.00114103 Jy ! Component: 3500 - total flux cleaned = -0.00114103 Jy ! Component: 3550 - total flux cleaned = -0.00113308 Jy ! Component: 3600 - total flux cleaned = -0.00113312 Jy ! Component: 3650 - total flux cleaned = -0.00113311 Jy ! Component: 3700 - total flux cleaned = -0.00112526 Jy ! Component: 3750 - total flux cleaned = -0.0011252 Jy ! Component: 3800 - total flux cleaned = -0.00111737 Jy ! Component: 3850 - total flux cleaned = -0.00113302 Jy ! Component: 3900 - total flux cleaned = -0.00113306 Jy ! Component: 3950 - total flux cleaned = -0.00113309 Jy ! Component: 4000 - total flux cleaned = -0.00113308 Jy ! Component: 4050 - total flux cleaned = -0.00112529 Jy ! Total flux subtracted in 4096 components = -0.00110981 Jy ! Clean residual min=-0.000463 max=0.000580 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0650611 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 281 components and 0.0650611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1134-2012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.334 at -7.115 degrees (North through East) ! Clean map min=-0.0010477 max=0.056856 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1134-2012_X_map.fits wmodel /vlbi/sb072/temp_maps//J1134-2012_X_map.mod ! Writing 281 model components to file: /vlbi/sb072/temp_maps//J1134-2012_X_map.mod wobs /vlbi/sb072/temp_maps//J1134-2012_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1134-2012_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1134-2012_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1134-2012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0568557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631887 0.631887 1.26377 2.52755 5.0551 10.1102 20.2204 40.4408 80.8815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.768 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1134-2012_X_dfm.log closed on Tue Mar 5 23:05:41 2019