! Started logfile: /vlbi/sb072/temp_maps//J0130-2128_C_dfm.log on Fri Dec 28 22:44:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0130-2128_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0130-2128_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0130-2128 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0130-2128_C] 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 0.300x0.300 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=1.000160Jy sigma=38.544493 ! Fit after self-cal, rms=0.990300Jy sigma=38.185986 ! 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=1.383 mas, bmaj=8.081 mas, bpa=-13.52 degrees ! Estimated noise=0.610173 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690028 Jy ! Component: 100 - total flux cleaned = 0.00878504 Jy ! Total flux subtracted in 100 components = 0.00878504 Jy ! Clean residual min=-0.001650 max=0.002002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.00878505 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00878505 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=0.021093Jy sigma=0.747426 ! Fit after self-cal, rms=0.019865Jy sigma=0.699736 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289 Jy ! Component: 100 - total flux cleaned = 0.00372502 Jy ! Total flux subtracted in 100 components = 0.00372502 Jy ! Clean residual min=-0.001595 max=0.001697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0125101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0125101 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=0.019356Jy sigma=0.681160 ! Fit after self-cal, rms=0.019345Jy sigma=0.680706 ! 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=1.828 mas, bmaj=7.702 mas, bpa=-12.89 degrees ! Estimated noise=0.30017 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 = 0.00116861 Jy ! Component: 100 - total flux cleaned = 0.00163028 Jy ! Component: 150 - total flux cleaned = 0.00170542 Jy ! Component: 200 - total flux cleaned = 0.00172691 Jy ! Total flux subtracted in 200 components = 0.00172691 Jy ! Clean residual min=-0.001092 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.014237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.014237 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=0.019266Jy sigma=0.678488 ! Fit after self-cal, rms=0.019267Jy sigma=0.678328 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.828 x 7.702 at -12.89 degrees (North through East) ! Clean map min=-0.0010637 max=0.011452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 0.77 KP 1.15 MK 0.91 ! NL 1.08 OV 0.67 PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 KP 1.02 MK 0.86 ! NL 1.20 OV 0.90 PT 0.65 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 KP 1.13 MK 0.90 ! NL 1.13 OV 1.15 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 KP 1.00 MK 1.05 ! NL 1.34 OV 1.30 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.92 KP 1.08 MK 1.33 ! NL 0.93 OV 1.31 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.96 KP 1.01 MK 1.11 ! NL 1.08 OV 1.12 PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.17 KP 0.99 MK 1.00 ! NL 1.00 OV 1.05 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 KP 1.00 MK 0.84 ! NL 1.48 OV 1.20 PT 1.09 ! ! ! Fit before self-cal, rms=0.019267Jy sigma=0.678328 ! Fit after self-cal, rms=0.018466Jy sigma=0.665587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=7.648 mas, bpa=-13 degrees ! Estimated noise=0.301625 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 = 0.000120508 Jy ! Component: 100 - total flux cleaned = 0.000126252 Jy ! Component: 150 - total flux cleaned = 0.00012625 Jy ! Component: 200 - total flux cleaned = 0.00014024 Jy ! Total flux subtracted in 200 components = 0.00014024 Jy ! Clean residual min=-0.000803 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0143772 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0143772 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=0.018461Jy sigma=0.665476 ! Fit after self-cal, rms=0.018582Jy sigma=0.663003 ! 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=0.018582Jy sigma=0.663003 ! Fit after self-cal, rms=0.019170Jy sigma=0.662430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=7.625 mas, bpa=-12.98 degrees ! Estimated noise=0.303298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.65987e-05 Jy ! Component: 100 - total flux cleaned = 6.5684e-05 Jy ! Component: 150 - total flux cleaned = 6.11926e-05 Jy ! Component: 200 - total flux cleaned = 6.13324e-05 Jy ! Total flux subtracted in 200 components = 6.13324e-05 Jy ! Clean residual min=-0.000974 max=0.000868 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0144385 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0144385 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=0.019166Jy sigma=0.662335 ! Fit after self-cal, rms=0.019212Jy sigma=0.661877 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 = 3.2615e-05 Jy ! Component: 100 - total flux cleaned = 2.2147e-05 Jy ! Component: 150 - total flux cleaned = 1.29401e-05 Jy ! Component: 200 - total flux cleaned = 1.30063e-05 Jy ! Total flux subtracted in 200 components = 1.30063e-05 Jy ! Clean residual min=-0.001038 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0144516 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0144516 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=0.019208Jy sigma=0.661801 ! Fit after self-cal, rms=0.019210Jy sigma=0.661777 ! 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=0.019210Jy sigma=0.661777 ! Fit after self-cal, rms=0.019357Jy sigma=0.661699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=7.635 mas, bpa=-13.01 degrees ! Estimated noise=0.303205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10483e-05 Jy ! Component: 100 - total flux cleaned = 3.65091e-05 Jy ! Component: 150 - total flux cleaned = 3.24665e-05 Jy ! Component: 200 - total flux cleaned = 3.62404e-05 Jy ! Total flux subtracted in 200 components = 3.62404e-05 Jy ! Clean residual min=-0.001031 max=0.000877 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0144878 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0144878 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=0.019354Jy sigma=0.661639 ! Fit after self-cal, rms=0.019372Jy sigma=0.661596 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 = 2.70998e-05 Jy ! Component: 100 - total flux cleaned = 2.28265e-05 Jy ! Component: 150 - total flux cleaned = 2.29245e-05 Jy ! Component: 200 - total flux cleaned = 2.63776e-05 Jy ! Total flux subtracted in 200 components = 2.63776e-05 Jy ! Clean residual min=-0.001039 max=0.000884 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0145142 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0145142 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=0.019369Jy sigma=0.661554 ! Fit after self-cal, rms=0.019372Jy sigma=0.661539 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019372Jy sigma=0.661539 ! Fit after self-cal, rms=0.019412Jy sigma=0.661522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.245 mas, bmaj=9.416 mas, bpa=6.882 degrees ! Estimated noise=0.360286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143114 Jy ! Component: 100 - total flux cleaned = 0.00015432 Jy ! Component: 150 - total flux cleaned = 0.000163301 Jy ! Component: 200 - total flux cleaned = 0.000167279 Jy ! Total flux subtracted in 200 components = 0.000167279 Jy ! Clean residual min=-0.001088 max=0.000951 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0146815 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0146815 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=0.019410Jy sigma=0.661515 ! Fit after self-cal, rms=0.019420Jy sigma=0.661446 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 = 1.6458e-05 Jy ! Component: 100 - total flux cleaned = 2.12265e-05 Jy ! Component: 150 - total flux cleaned = 2.54658e-05 Jy ! Component: 200 - total flux cleaned = 2.93753e-05 Jy ! Total flux subtracted in 200 components = 2.93753e-05 Jy ! Clean residual min=-0.001078 max=0.000943 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0147108 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0147108 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=0.019419Jy sigma=0.661442 ! Fit after self-cal, rms=0.019419Jy sigma=0.661410 ! 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=1.831 mas, bmaj=7.649 mas, bpa=-13.05 degrees ! Estimated noise=0.30282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.831 x 7.649 at -13.05 degrees (North through East) ! Clean map min=-0.00098955 max=0.011168 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=1.404 mas, bmaj=7.798 mas, bpa=-13.39 degrees ! Estimated noise=0.619253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893414 Jy ! Component: 100 - total flux cleaned = 0.0113724 Jy ! Component: 150 - total flux cleaned = 0.012592 Jy ! Component: 200 - total flux cleaned = 0.0129275 Jy ! Total flux subtracted in 200 components = 0.0129275 Jy ! Clean residual min=-0.001622 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0129275 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0129275 Jy ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=7.649 mas, bpa=-13.05 degrees ! Estimated noise=0.30282 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 = 0.000927878 Jy ! Component: 100 - total flux cleaned = 0.00115339 Jy ! Component: 150 - total flux cleaned = 0.00120095 Jy ! Component: 200 - total flux cleaned = 0.00122833 Jy ! Total flux subtracted in 200 components = 0.00122833 Jy ! Clean residual min=-0.001008 max=0.000936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0141558 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.0141558 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.245 mas, bmaj=9.416 mas, bpa=6.882 degrees ! Estimated noise=0.360286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302649 Jy ! Component: 100 - total flux cleaned = 0.000340091 Jy ! Component: 150 - total flux cleaned = 0.00035849 Jy ! Component: 200 - total flux cleaned = 0.000365985 Jy ! Total flux subtracted in 200 components = 0.000365985 Jy ! Clean residual min=-0.001118 max=0.001041 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0145218 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 = 4.20308e-07 Jy ! Component: 100 - total flux cleaned = 1.27708e-05 Jy ! Component: 150 - total flux cleaned = 2.94884e-05 Jy ! Component: 200 - total flux cleaned = 4.59486e-05 Jy ! Total flux subtracted in 200 components = 4.59486e-05 Jy ! Clean residual min=-0.001114 max=0.001012 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0145677 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0145677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=7.649 mas, bpa=-13.05 degrees ! Estimated noise=0.30282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.37818e-05 Jy ! Component: 100 - total flux cleaned = 1.30631e-05 Jy ! Component: 150 - total flux cleaned = 2.94509e-05 Jy ! Component: 200 - total flux cleaned = 4.41032e-05 Jy ! Total flux subtracted in 200 components = 4.41032e-05 Jy ! Clean residual min=-0.001008 max=0.000899 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0146118 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0146118 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=0.019426Jy sigma=0.661666 ! Fit after self-cal, rms=0.019424Jy sigma=0.661469 wmodel J0130-2128_C_map.mod ! Writing 75 model components to file: J0130-2128_C_map.mod wobs J0130-2128_C_uvs.fits ! Writing UV FITS file: J0130-2128_C_uvs.fits wwins J0130-2128_C_map.win ! wwins: Wrote 1 windows to J0130-2128_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234815 Jy ! Component: 100 - total flux cleaned = -0.000264864 Jy ! Component: 150 - total flux cleaned = -0.000265487 Jy ! Component: 200 - total flux cleaned = -0.000298514 Jy ! Component: 250 - total flux cleaned = -0.000380695 Jy ! Component: 300 - total flux cleaned = -0.000410236 Jy ! Component: 350 - total flux cleaned = -0.000392033 Jy ! Component: 400 - total flux cleaned = -0.000331231 Jy ! Component: 450 - total flux cleaned = -0.000281441 Jy ! Component: 500 - total flux cleaned = -0.000249509 Jy ! Component: 550 - total flux cleaned = -0.000203355 Jy ! Component: 600 - total flux cleaned = -0.000173847 Jy ! Component: 650 - total flux cleaned = -0.000145419 Jy ! Component: 700 - total flux cleaned = -9.04241e-05 Jy ! Component: 750 - total flux cleaned = -8.37488e-05 Jy ! Component: 800 - total flux cleaned = -5.77625e-05 Jy ! Component: 850 - total flux cleaned = -1.39041e-05 Jy ! Component: 900 - total flux cleaned = -7.75786e-06 Jy ! Component: 950 - total flux cleaned = 3.99022e-05 Jy ! Component: 1000 - total flux cleaned = 5.73235e-05 Jy ! Component: 1050 - total flux cleaned = 6.32072e-05 Jy ! Component: 1100 - total flux cleaned = 8.5587e-05 Jy ! Component: 1150 - total flux cleaned = 9.64877e-05 Jy ! Component: 1200 - total flux cleaned = 0.000117667 Jy ! Component: 1250 - total flux cleaned = 0.000133232 Jy ! Component: 1300 - total flux cleaned = 0.000143318 Jy ! Component: 1350 - total flux cleaned = 0.000148363 Jy ! Component: 1400 - total flux cleaned = 0.000167808 Jy ! Component: 1450 - total flux cleaned = 0.000163022 Jy ! Component: 1500 - total flux cleaned = 0.000158292 Jy ! Component: 1550 - total flux cleaned = 0.000158439 Jy ! Component: 1600 - total flux cleaned = 0.000144865 Jy ! Component: 1650 - total flux cleaned = 0.000149286 Jy ! Component: 1700 - total flux cleaned = 0.000136061 Jy ! Component: 1750 - total flux cleaned = 0.00012738 Jy ! Component: 1800 - total flux cleaned = 0.000110267 Jy ! Component: 1850 - total flux cleaned = 0.000122917 Jy ! Component: 1900 - total flux cleaned = 0.000122923 Jy ! Component: 1950 - total flux cleaned = 0.000127023 Jy ! Component: 2000 - total flux cleaned = 0.000130996 Jy ! Component: 2050 - total flux cleaned = 0.000122925 Jy ! Component: 2100 - total flux cleaned = 0.000118955 Jy ! Component: 2150 - total flux cleaned = 0.000118957 Jy ! Component: 2200 - total flux cleaned = 0.000103405 Jy ! Component: 2250 - total flux cleaned = 0.000107294 Jy ! Component: 2300 - total flux cleaned = 0.000111108 Jy ! Component: 2350 - total flux cleaned = 0.000107317 Jy ! Component: 2400 - total flux cleaned = 0.000118637 Jy ! Component: 2450 - total flux cleaned = 0.000122402 Jy ! Component: 2500 - total flux cleaned = 0.00014103 Jy ! Component: 2550 - total flux cleaned = 0.000155806 Jy ! Component: 2600 - total flux cleaned = 0.000166806 Jy ! Component: 2650 - total flux cleaned = 0.000174125 Jy ! Component: 2700 - total flux cleaned = 0.000184974 Jy ! Component: 2750 - total flux cleaned = 0.000174136 Jy ! Component: 2800 - total flux cleaned = 0.000159793 Jy ! Component: 2850 - total flux cleaned = 0.000141959 Jy ! Component: 2900 - total flux cleaned = 0.000131303 Jy ! Component: 2950 - total flux cleaned = 0.00011715 Jy ! Component: 3000 - total flux cleaned = 0.000110111 Jy ! Component: 3050 - total flux cleaned = 9.95607e-05 Jy ! Component: 3100 - total flux cleaned = 9.25805e-05 Jy ! Component: 3150 - total flux cleaned = 8.56163e-05 Jy ! Component: 3200 - total flux cleaned = 7.86571e-05 Jy ! Component: 3250 - total flux cleaned = 6.13781e-05 Jy ! Component: 3300 - total flux cleaned = 6.13837e-05 Jy ! Component: 3350 - total flux cleaned = 5.44921e-05 Jy ! Component: 3400 - total flux cleaned = 4.76223e-05 Jy ! Component: 3450 - total flux cleaned = 4.76259e-05 Jy ! Component: 3500 - total flux cleaned = 5.10392e-05 Jy ! Component: 3550 - total flux cleaned = 5.44558e-05 Jy ! Component: 3600 - total flux cleaned = 6.12602e-05 Jy ! Component: 3650 - total flux cleaned = 5.78484e-05 Jy ! Component: 3700 - total flux cleaned = 6.46583e-05 Jy ! Component: 3750 - total flux cleaned = 6.80475e-05 Jy ! Component: 3800 - total flux cleaned = 5.78573e-05 Jy ! Component: 3850 - total flux cleaned = 6.46526e-05 Jy ! Component: 3900 - total flux cleaned = 7.14559e-05 Jy ! Component: 3950 - total flux cleaned = 8.50251e-05 Jy ! Component: 4000 - total flux cleaned = 9.18221e-05 Jy ! Component: 4050 - total flux cleaned = 0.000105409 Jy ! Total flux subtracted in 4096 components = 0.00010881 Jy ! Clean residual min=-0.000181 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0147206 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 330 components and 0.0147206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0130-2128_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.831 x 7.649 at -13.05 degrees (North through East) ! Clean map min=-0.00047078 max=0.011278 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0130-2128_C_map.fits wmodel /vlbi/sb072/temp_maps//J0130-2128_C_map.mod ! Writing 330 model components to file: /vlbi/sb072/temp_maps//J0130-2128_C_map.mod wobs /vlbi/sb072/temp_maps//J0130-2128_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0130-2128_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0130-2128_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0130-2128_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0112775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.27971e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6705 1.6705 3.341 6.68199 13.364 26.728 53.4559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.587 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0130-2128_C_dfm.log closed on Fri Dec 28 22:44:16 2018