! Started logfile: /vlbi/sb072/temp_maps//J0329-2357_X_dfm.log on Fri Jan 25 19:13:40 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//J0329-2357_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0329-2357_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0329-2357 ! ! 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 94 lines of history. ! ! Reading 2160 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 J0329-2357_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=1.155079Jy sigma=30.108082 ! Fit after self-cal, rms=0.463014Jy sigma=12.278655 ! 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=0.7175 mas, bmaj=1.97 mas, bpa=-12.15 degrees ! Estimated noise=0.942149 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 = 0.396041 Jy ! Component: 100 - total flux cleaned = 0.531586 Jy ! Total flux subtracted in 100 components = 0.531586 Jy ! Clean residual min=-0.032436 max=0.061183 Jy/beam ! Clean residual mean=0.000089 rms=0.009156 Jy/beam ! Combined flux in latest and established models = 0.531586 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.531586 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=0.154708Jy sigma=4.001969 ! Fit after self-cal, rms=0.154639Jy sigma=4.000305 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688805 Jy ! Component: 100 - total flux cleaned = 0.107866 Jy ! Total flux subtracted in 100 components = 0.107866 Jy ! Clean residual min=-0.026579 max=0.037071 Jy/beam ! Clean residual mean=0.000063 rms=0.006150 Jy/beam ! Combined flux in latest and established models = 0.639452 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.639452 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=0.108123Jy sigma=2.764375 ! Fit after self-cal, rms=0.107831Jy sigma=2.758648 ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362609 Jy ! Component: 100 - total flux cleaned = 0.0583479 Jy ! Total flux subtracted in 100 components = 0.0583479 Jy ! Clean residual min=-0.022808 max=0.024700 Jy/beam ! Clean residual mean=0.000055 rms=0.004788 Jy/beam ! Combined flux in latest and established models = 0.6978 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.6978 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=0.092237Jy sigma=2.262803 ! Fit after self-cal, rms=0.090450Jy sigma=2.223639 ! 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=0.9487 mas, bmaj=2.384 mas, bpa=-10.2 degrees ! Estimated noise=0.624598 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 = 0.0230897 Jy ! Component: 100 - total flux cleaned = 0.0362386 Jy ! Component: 150 - total flux cleaned = 0.0443329 Jy ! Component: 200 - total flux cleaned = 0.0461813 Jy ! Total flux subtracted in 200 components = 0.0461813 Jy ! Clean residual min=-0.017573 max=0.025365 Jy/beam ! Clean residual mean=0.000068 rms=0.005533 Jy/beam ! Combined flux in latest and established models = 0.743981 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.743981 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=0.084766Jy sigma=2.030259 ! Fit after self-cal, rms=0.083975Jy sigma=2.014891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 2.384 at -10.2 degrees (North through East) ! Clean map min=-0.017444 max=0.54203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.99 KP 0.96 ! LA 1.13 MK 1.01 NL 1.03 OV 0.94 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.93 KP 0.89 ! LA 1.11 MK 0.97 NL 0.99 OV 0.93 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.93 KP 0.90 ! LA 1.09 MK 0.98 NL 0.98 OV 0.93 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.99 KP 0.94 ! LA 1.13 MK 1.02 NL 1.05 OV 0.96 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.02 KP 0.97 ! LA 1.12 MK 0.98 NL 1.09 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.06 KP 1.00 ! LA 1.14 MK 1.05 NL 1.09 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.06 KP 0.96 ! LA 1.14 MK 1.04 NL 1.08 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.04 KP 0.94 ! LA 1.18 MK 1.02 NL 1.05 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.083975Jy sigma=2.014891 ! Fit after self-cal, rms=0.055951Jy sigma=1.011656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9486 mas, bmaj=2.377 mas, bpa=-9.803 degrees ! Estimated noise=0.62321 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 = -0.00308599 Jy ! Component: 100 - total flux cleaned = -0.00229451 Jy ! Component: 150 - total flux cleaned = -0.0017542 Jy ! Component: 200 - total flux cleaned = -0.00128536 Jy ! Total flux subtracted in 200 components = -0.00128536 Jy ! Clean residual min=-0.008947 max=0.008149 Jy/beam ! Clean residual mean=-0.000008 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.742696 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.742696 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=0.055035Jy sigma=0.979411 ! Fit after self-cal, rms=0.055074Jy sigma=0.976915 ! 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=0.055074Jy sigma=0.976915 ! Fit after self-cal, rms=0.054890Jy sigma=0.972872 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9469 mas, bmaj=2.374 mas, bpa=-9.729 degrees ! Estimated noise=0.622333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185193 Jy ! Component: 100 - total flux cleaned = -0.00130007 Jy ! Component: 150 - total flux cleaned = -0.000919644 Jy ! Component: 200 - total flux cleaned = -0.000659853 Jy ! Total flux subtracted in 200 components = -0.000659853 Jy ! Clean residual min=-0.007686 max=0.007246 Jy/beam ! Clean residual mean=-0.000010 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.742036 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.742036 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=0.054406Jy sigma=0.955926 ! Fit after self-cal, rms=0.054413Jy sigma=0.954635 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 = -0.000172206 Jy ! Component: 100 - total flux cleaned = -9.54898e-05 Jy ! Component: 150 - total flux cleaned = -2.79308e-05 Jy ! Component: 200 - total flux cleaned = -2.81009e-05 Jy ! Total flux subtracted in 200 components = -2.81009e-05 Jy ! Clean residual min=-0.007115 max=0.006938 Jy/beam ! Clean residual mean=-0.000010 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.742008 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.742008 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=0.054204Jy sigma=0.947679 ! Fit after self-cal, rms=0.054208Jy sigma=0.947244 ! 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=0.054208Jy sigma=0.947244 ! Fit after self-cal, rms=0.052891Jy sigma=0.901944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.37 mas, bpa=-9.671 degrees ! Estimated noise=0.622585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241856 Jy ! Component: 100 - total flux cleaned = 0.000836696 Jy ! Component: 150 - total flux cleaned = 0.00118046 Jy ! Component: 200 - total flux cleaned = 0.00130365 Jy ! Total flux subtracted in 200 components = 0.00130365 Jy ! Clean residual min=-0.006355 max=0.006685 Jy/beam ! Clean residual mean=-0.000011 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.743312 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.743312 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=0.052573Jy sigma=0.893713 ! Fit after self-cal, rms=0.052579Jy sigma=0.892986 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) ! Added new window around map position (3.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477464 Jy ! Component: 100 - total flux cleaned = 0.00536417 Jy ! Component: 150 - total flux cleaned = 0.00546835 Jy ! Component: 200 - total flux cleaned = 0.0056262 Jy ! Total flux subtracted in 200 components = 0.0056262 Jy ! Clean residual min=-0.005387 max=0.004012 Jy/beam ! Clean residual mean=-0.000008 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.748938 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.748938 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=0.051710Jy sigma=0.862574 ! Fit after self-cal, rms=0.051695Jy sigma=0.861980 ! 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=0.051695Jy sigma=0.861980 ! Fit after self-cal, rms=0.050053Jy sigma=0.822365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=4.761 mas, bpa=-8.171 degrees ! Estimated noise=0.790962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456847 Jy ! Component: 100 - total flux cleaned = 0.00110455 Jy ! Component: 150 - total flux cleaned = 0.00128013 Jy ! Component: 200 - total flux cleaned = 0.00147673 Jy ! Total flux subtracted in 200 components = 0.00147673 Jy ! Clean residual min=-0.005649 max=0.003659 Jy/beam ! Clean residual mean=-0.000018 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.750415 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.750415 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=0.049979Jy sigma=0.817592 ! Fit after self-cal, rms=0.049950Jy sigma=0.816960 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 = -0.000158138 Jy ! Component: 100 - total flux cleaned = -0.000111794 Jy ! Component: 150 - total flux cleaned = -0.000111533 Jy ! Component: 200 - total flux cleaned = -0.000140105 Jy ! Total flux subtracted in 200 components = -0.000140105 Jy ! Clean residual min=-0.005126 max=0.003588 Jy/beam ! Clean residual mean=-0.000019 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.750274 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.750274 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=0.049947Jy sigma=0.814854 ! Fit after self-cal, rms=0.049938Jy sigma=0.814550 ! 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=0.9433 mas, bmaj=2.367 mas, bpa=-9.688 degrees ! Estimated noise=0.622238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9433 x 2.367 at -9.688 degrees (North through East) ! Clean map min=-0.0042593 max=0.54153 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 ! Performing amp+phase self-cal ! ! 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=0.049938Jy sigma=0.814550 ! Fit after self-cal, rms=0.041852Jy sigma=0.641952 ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.367 mas, bpa=-9.681 degrees ! Estimated noise=0.621798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700734 Jy ! Component: 100 - total flux cleaned = -0.0008198 Jy ! Component: 150 - total flux cleaned = -0.000612867 Jy ! Component: 200 - total flux cleaned = -0.000430391 Jy ! Total flux subtracted in 200 components = -0.000430391 Jy ! Clean residual min=-0.004077 max=0.002520 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.749844 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.749844 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=0.041646Jy sigma=0.635147 ! Fit after self-cal, rms=0.041659Jy sigma=0.634828 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294983 Jy ! Component: 100 - total flux cleaned = -0.000251604 Jy ! Component: 150 - total flux cleaned = -0.000175157 Jy ! Component: 200 - total flux cleaned = -0.000174713 Jy ! Total flux subtracted in 200 components = -0.000174713 Jy ! Clean residual min=-0.003878 max=0.002476 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.749669 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.749669 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=0.041577Jy sigma=0.632096 ! Fit after self-cal, rms=0.041583Jy sigma=0.631960 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.041583Jy sigma=0.631960 ! Fit after self-cal, rms=0.041473Jy sigma=0.630457 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=0.7156 mas, bmaj=1.962 mas, bpa=-11.69 degrees ! Estimated noise=0.925729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.390435 Jy ! Component: 100 - total flux cleaned = 0.525353 Jy ! Component: 150 - total flux cleaned = 0.593595 Jy ! Component: 200 - total flux cleaned = 0.634406 Jy ! Total flux subtracted in 200 components = 0.634406 Jy ! Clean residual min=-0.013676 max=0.021428 Jy/beam ! Clean residual mean=0.000025 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 0.634406 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.634406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=2.366 mas, bpa=-9.694 degrees ! Estimated noise=0.621492 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 = 0.0436339 Jy ! Component: 100 - total flux cleaned = 0.0695133 Jy ! Component: 150 - total flux cleaned = 0.0855056 Jy ! Component: 200 - total flux cleaned = 0.0955698 Jy ! Total flux subtracted in 200 components = 0.0955698 Jy ! Clean residual min=-0.005117 max=0.006790 Jy/beam ! Clean residual mean=0.000002 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.729976 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.729976 Jy ! Inverting map ! Added new window around map position (-10.6, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689216 Jy ! Component: 100 - total flux cleaned = 0.0114154 Jy ! Component: 150 - total flux cleaned = 0.0135911 Jy ! Component: 200 - total flux cleaned = 0.0146993 Jy ! Total flux subtracted in 200 components = 0.0146993 Jy ! Clean residual min=-0.004115 max=0.003577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.744675 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.744675 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=2.164 mas, bmaj=4.757 mas, bpa=-8.156 degrees ! Estimated noise=0.790663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259784 Jy ! Component: 100 - total flux cleaned = 0.00292608 Jy ! Component: 150 - total flux cleaned = 0.00299751 Jy ! Component: 200 - total flux cleaned = 0.00305659 Jy ! Total flux subtracted in 200 components = 0.00305659 Jy ! Clean residual min=-0.004313 max=0.002396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.747732 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 = -8.9105e-08 Jy ! Component: 100 - total flux cleaned = 4.89911e-05 Jy ! Component: 150 - total flux cleaned = 0.000141135 Jy ! Component: 200 - total flux cleaned = 0.000225761 Jy ! Total flux subtracted in 200 components = 0.000225761 Jy ! Clean residual min=-0.004059 max=0.002366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.747958 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.747958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=2.366 mas, bpa=-9.694 degrees ! Estimated noise=0.621492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000859126 Jy ! Component: 100 - total flux cleaned = -0.000582861 Jy ! Component: 150 - total flux cleaned = -0.000275351 Jy ! Component: 200 - total flux cleaned = -6.31535e-07 Jy ! Total flux subtracted in 200 components = -6.31535e-07 Jy ! Clean residual min=-0.003284 max=0.002403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.747957 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.747957 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=0.041353Jy sigma=0.628814 ! Fit after self-cal, rms=0.041296Jy sigma=0.626055 wmodel J0329-2357_X_map.mod ! Writing 93 model components to file: J0329-2357_X_map.mod wobs J0329-2357_X_uvs.fits ! Writing UV FITS file: J0329-2357_X_uvs.fits wwins J0329-2357_X_map.win ! wwins: Wrote 4 windows to J0329-2357_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 = -0.00124224 Jy ! Component: 100 - total flux cleaned = -0.00158953 Jy ! Component: 150 - total flux cleaned = -0.00179015 Jy ! Component: 200 - total flux cleaned = -0.00186496 Jy ! Component: 250 - total flux cleaned = -0.00183196 Jy ! Component: 300 - total flux cleaned = -0.00180019 Jy ! Component: 350 - total flux cleaned = -0.00170697 Jy ! Component: 400 - total flux cleaned = -0.00158649 Jy ! Component: 450 - total flux cleaned = -0.00149947 Jy ! Component: 500 - total flux cleaned = -0.00130382 Jy ! Component: 550 - total flux cleaned = -0.00119569 Jy ! Component: 600 - total flux cleaned = -0.00109078 Jy ! Component: 650 - total flux cleaned = -0.000988554 Jy ! Component: 700 - total flux cleaned = -0.000864149 Jy ! Component: 750 - total flux cleaned = -0.000791021 Jy ! Component: 800 - total flux cleaned = -0.000671911 Jy ! Component: 850 - total flux cleaned = -0.00062514 Jy ! Component: 900 - total flux cleaned = -0.000556698 Jy ! Component: 950 - total flux cleaned = -0.000467878 Jy ! Component: 1000 - total flux cleaned = -0.000424863 Jy ! Component: 1050 - total flux cleaned = -0.000446026 Jy ! Component: 1100 - total flux cleaned = -0.000445763 Jy ! Component: 1150 - total flux cleaned = -0.000425039 Jy ! Component: 1200 - total flux cleaned = -0.000425372 Jy ! Component: 1250 - total flux cleaned = -0.000465081 Jy ! Component: 1300 - total flux cleaned = -0.000445374 Jy ! Component: 1350 - total flux cleaned = -0.000406821 Jy ! Component: 1400 - total flux cleaned = -0.000426122 Jy ! Component: 1450 - total flux cleaned = -0.000407221 Jy ! Component: 1500 - total flux cleaned = -0.000315073 Jy ! Component: 1550 - total flux cleaned = -0.000315169 Jy ! Component: 1600 - total flux cleaned = -0.000243147 Jy ! Component: 1650 - total flux cleaned = -0.00017194 Jy ! Component: 1700 - total flux cleaned = -4.90142e-05 Jy ! Component: 1750 - total flux cleaned = 3.18077e-06 Jy ! Component: 1800 - total flux cleaned = 0.000106166 Jy ! Component: 1850 - total flux cleaned = 0.000190671 Jy ! Component: 1900 - total flux cleaned = 0.00032418 Jy ! Component: 1950 - total flux cleaned = 0.000390094 Jy ! Component: 2000 - total flux cleaned = 0.00053724 Jy ! Component: 2050 - total flux cleaned = 0.000569387 Jy ! Component: 2100 - total flux cleaned = 0.000633447 Jy ! Component: 2150 - total flux cleaned = 0.000601729 Jy ! Component: 2200 - total flux cleaned = 0.000680449 Jy ! Component: 2250 - total flux cleaned = 0.000758464 Jy ! Component: 2300 - total flux cleaned = 0.000773951 Jy ! Component: 2350 - total flux cleaned = 0.000850297 Jy ! Component: 2400 - total flux cleaned = 0.000910717 Jy ! Component: 2450 - total flux cleaned = 0.000955863 Jy ! Component: 2500 - total flux cleaned = 0.000985445 Jy ! Component: 2550 - total flux cleaned = 0.00102962 Jy ! Component: 2600 - total flux cleaned = 0.00102946 Jy ! Component: 2650 - total flux cleaned = 0.00108729 Jy ! Component: 2700 - total flux cleaned = 0.00114461 Jy ! Component: 2750 - total flux cleaned = 0.00124394 Jy ! Component: 2800 - total flux cleaned = 0.00125806 Jy ! Component: 2850 - total flux cleaned = 0.00131402 Jy ! Component: 2900 - total flux cleaned = 0.00135587 Jy ! Component: 2950 - total flux cleaned = 0.00142457 Jy ! Component: 3000 - total flux cleaned = 0.00152037 Jy ! Component: 3050 - total flux cleaned = 0.00157446 Jy ! Component: 3100 - total flux cleaned = 0.00160138 Jy ! Component: 3150 - total flux cleaned = 0.00165483 Jy ! Component: 3200 - total flux cleaned = 0.00173422 Jy ! Component: 3250 - total flux cleaned = 0.00177377 Jy ! Component: 3300 - total flux cleaned = 0.00179989 Jy ! Component: 3350 - total flux cleaned = 0.00187774 Jy ! Component: 3400 - total flux cleaned = 0.0019164 Jy ! Component: 3450 - total flux cleaned = 0.00195472 Jy ! Component: 3500 - total flux cleaned = 0.00198012 Jy ! Component: 3550 - total flux cleaned = 0.00201805 Jy ! Component: 3600 - total flux cleaned = 0.00206821 Jy ! Component: 3650 - total flux cleaned = 0.00208062 Jy ! Component: 3700 - total flux cleaned = 0.00214269 Jy ! Component: 3750 - total flux cleaned = 0.00216723 Jy ! Component: 3800 - total flux cleaned = 0.00224051 Jy ! Component: 3850 - total flux cleaned = 0.00225274 Jy ! Component: 3900 - total flux cleaned = 0.00230094 Jy ! Component: 3950 - total flux cleaned = 0.00233686 Jy ! Component: 4000 - total flux cleaned = 0.00234874 Jy ! Component: 4050 - total flux cleaned = 0.00237244 Jy ! Total flux subtracted in 4096 components = 0.00244293 Jy ! Clean residual min=-0.000725 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.7504 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 376 components and 0.7504 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0329-2357_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9424 x 2.366 at -9.694 degrees (North through East) ! Clean map min=-0.0024138 max=0.54308 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0329-2357_X_map.fits wmodel /vlbi/sb072/temp_maps//J0329-2357_X_map.mod ! Writing 376 model components to file: /vlbi/sb072/temp_maps//J0329-2357_X_map.mod wobs /vlbi/sb072/temp_maps//J0329-2357_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0329-2357_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0329-2357_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0329-2357_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.54308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11347 0.11347 0.22694 0.453879 0.907758 1.81552 3.63103 7.26207 14.5241 29.0483 58.0965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.543 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2643.88 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0329-2357_X_dfm.log closed on Fri Jan 25 19:13:45 2019