! Started logfile: /vlbi/sb072/temp_maps//J0152-1412_C_dfm.log on Fri Dec 28 22:44:54 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//J0152-1412_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0152-1412_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0152-1412 ! ! 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 1728 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 J0152-1412_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=1.018965Jy sigma=37.008818 ! Fit after self-cal, rms=0.768706Jy sigma=28.137245 ! 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=1.198 mas, bmaj=3.4 mas, bpa=1.258 degrees ! Estimated noise=0.71845 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 = 0.171049 Jy ! Component: 100 - total flux cleaned = 0.215186 Jy ! Total flux subtracted in 100 components = 0.215186 Jy ! Clean residual min=-0.014582 max=0.021258 Jy/beam ! Clean residual mean=0.000001 rms=0.003417 Jy/beam ! Combined flux in latest and established models = 0.215186 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.215186 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=0.074688Jy sigma=2.521006 ! Fit after self-cal, rms=0.074623Jy sigma=2.519295 ! Inverting map ! Added new window around map position (6.9, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234477 Jy ! Component: 100 - total flux cleaned = 0.0384966 Jy ! Total flux subtracted in 100 components = 0.0384966 Jy ! Clean residual min=-0.011728 max=0.012309 Jy/beam ! Clean residual mean=0.000001 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.253683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.253683 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=0.062818Jy sigma=2.042304 ! Fit after self-cal, rms=0.062575Jy sigma=2.034775 ! 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=1.486 mas, bmaj=3.861 mas, bpa=0.963 degrees ! Estimated noise=0.512523 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 = 0.0210277 Jy ! Component: 100 - total flux cleaned = 0.03584 Jy ! Component: 150 - total flux cleaned = 0.0469067 Jy ! Component: 200 - total flux cleaned = 0.055405 Jy ! Total flux subtracted in 200 components = 0.055405 Jy ! Clean residual min=-0.011525 max=0.019076 Jy/beam ! Clean residual mean=0.000017 rms=0.003476 Jy/beam ! Combined flux in latest and established models = 0.309088 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.309088 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=0.053239Jy sigma=1.593329 ! Fit after self-cal, rms=0.052837Jy sigma=1.579208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 3.861 at 0.963 degrees (North through East) ! Clean map min=-0.010457 max=0.23255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 1.12 KP 1.00 ! MK 0.92 NL 1.23 OV 0.86 PT 0.81 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.08 KP 0.93 ! MK 0.91 NL 1.23 OV 0.88 PT 0.76 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.09 KP 0.93 ! MK 0.99 NL 1.13 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.21 KP 0.93 ! MK 1.01 NL 1.13 OV 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.01 KP 0.94 ! MK 1.07 NL 1.08 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 KP 0.96 ! MK 1.05 NL 1.07 OV 1.04 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.97 KP 0.94 ! MK 1.05 NL 1.10 OV 1.03 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.97 KP 0.94 ! MK 1.05 NL 1.09 OV 1.03 PT 0.93 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.052837Jy sigma=1.579208 ! Fit after self-cal, rms=0.042273Jy sigma=1.136414 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.921 mas, bpa=1.104 degrees ! Estimated noise=0.502858 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 (4.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124675 Jy ! Component: 100 - total flux cleaned = 0.0198045 Jy ! Component: 150 - total flux cleaned = 0.025048 Jy ! Component: 200 - total flux cleaned = 0.0280831 Jy ! Total flux subtracted in 200 components = 0.0280831 Jy ! Clean residual min=-0.004160 max=0.007567 Jy/beam ! Clean residual mean=0.000002 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.337171 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.337171 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=0.038431Jy sigma=0.878099 ! Fit after self-cal, rms=0.038377Jy sigma=0.872932 ! Inverting map ! Added new window around map position (8.7, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711396 Jy ! Component: 100 - total flux cleaned = 0.0110696 Jy ! Component: 150 - total flux cleaned = 0.012906 Jy ! Component: 200 - total flux cleaned = 0.0147946 Jy ! Total flux subtracted in 200 components = 0.0147946 Jy ! Clean residual min=-0.003318 max=0.003295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.351965 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.351965 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=0.036835Jy sigma=0.778307 ! Fit after self-cal, rms=0.036820Jy sigma=0.776690 ! 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=0.036820Jy sigma=0.776690 ! Fit after self-cal, rms=0.036174Jy sigma=0.762337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.923 mas, bpa=1.061 degrees ! Estimated noise=0.500401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303475 Jy ! Component: 100 - total flux cleaned = 0.00435517 Jy ! Component: 150 - total flux cleaned = 0.00502696 Jy ! Component: 200 - total flux cleaned = 0.00528906 Jy ! Total flux subtracted in 200 components = 0.00528906 Jy ! Clean residual min=-0.002366 max=0.002501 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.357254 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.357254 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=0.035732Jy sigma=0.738573 ! Fit after self-cal, rms=0.035711Jy sigma=0.737311 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 = 0.00113512 Jy ! Component: 100 - total flux cleaned = 0.00125785 Jy ! Component: 150 - total flux cleaned = 0.00136897 Jy ! Component: 200 - total flux cleaned = 0.00142054 Jy ! Total flux subtracted in 200 components = 0.00142054 Jy ! Clean residual min=-0.002256 max=0.002309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.358675 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.358675 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=0.035510Jy sigma=0.728090 ! Fit after self-cal, rms=0.035508Jy sigma=0.727723 ! 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=0.035508Jy sigma=0.727723 ! Fit after self-cal, rms=0.035468Jy sigma=0.724739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.926 mas, bpa=1.031 degrees ! Estimated noise=0.501233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145322 Jy ! Component: 100 - total flux cleaned = 0.0016721 Jy ! Component: 150 - total flux cleaned = 0.00181185 Jy ! Component: 200 - total flux cleaned = 0.00194478 Jy ! Total flux subtracted in 200 components = 0.00194478 Jy ! Clean residual min=-0.001969 max=0.002033 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.36062 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.36062 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=0.035297Jy sigma=0.716760 ! Fit after self-cal, rms=0.035290Jy sigma=0.716215 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 = 0.000538209 Jy ! Component: 100 - total flux cleaned = 0.0005392 Jy ! Component: 150 - total flux cleaned = 0.000577988 Jy ! Component: 200 - total flux cleaned = 0.000542345 Jy ! Total flux subtracted in 200 components = 0.000542345 Jy ! Clean residual min=-0.001902 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.361162 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.361162 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=0.035190Jy sigma=0.712011 ! Fit after self-cal, rms=0.035189Jy sigma=0.711820 ! 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=0.035189Jy sigma=0.711820 ! Fit after self-cal, rms=0.035248Jy sigma=0.710839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.268 mas, bpa=6.129 degrees ! Estimated noise=0.626812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139091 Jy ! Component: 100 - total flux cleaned = 0.00196825 Jy ! Component: 150 - total flux cleaned = 0.00219746 Jy ! Component: 200 - total flux cleaned = 0.00237316 Jy ! Total flux subtracted in 200 components = 0.00237316 Jy ! Clean residual min=-0.001533 max=0.002037 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.363535 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 172 components and 0.363535 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=0.035213Jy sigma=0.709936 ! Fit after self-cal, rms=0.035202Jy sigma=0.709763 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 = 0.000282515 Jy ! Component: 100 - total flux cleaned = 0.000331736 Jy ! Component: 150 - total flux cleaned = 0.000377728 Jy ! Component: 200 - total flux cleaned = 0.000420604 Jy ! Total flux subtracted in 200 components = 0.000420604 Jy ! Clean residual min=-0.001477 max=0.001899 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.363956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 177 components and 0.363956 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=0.035182Jy sigma=0.709414 ! Fit after self-cal, rms=0.035176Jy sigma=0.709284 ! 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=1.508 mas, bmaj=3.929 mas, bpa=0.9903 degrees ! Estimated noise=0.50229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.929 at 0.9903 degrees (North through East) ! Clean map min=-0.0016102 max=0.22915 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=1.21 mas, bmaj=3.431 mas, bpa=1.345 degrees ! Estimated noise=0.715308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17021 Jy ! Component: 100 - total flux cleaned = 0.214152 Jy ! Component: 150 - total flux cleaned = 0.237594 Jy ! Component: 200 - total flux cleaned = 0.252488 Jy ! Total flux subtracted in 200 components = 0.252488 Jy ! Clean residual min=-0.009405 max=0.008976 Jy/beam ! Clean residual mean=0.000002 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.252488 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.252488 Jy ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.929 mas, bpa=0.9903 degrees ! Estimated noise=0.50229 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 = 0.0211678 Jy ! Component: 100 - total flux cleaned = 0.0365861 Jy ! Component: 150 - total flux cleaned = 0.048629 Jy ! Component: 200 - total flux cleaned = 0.0582871 Jy ! Total flux subtracted in 200 components = 0.0582871 Jy ! Clean residual min=-0.005426 max=0.006902 Jy/beam ! Clean residual mean=0.000008 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.310775 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.310775 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=3.505 mas, bmaj=7.268 mas, bpa=6.129 degrees ! Estimated noise=0.626812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141846 Jy ! Component: 100 - total flux cleaned = 0.0236952 Jy ! Component: 150 - total flux cleaned = 0.0304509 Jy ! Component: 200 - total flux cleaned = 0.0353815 Jy ! Total flux subtracted in 200 components = 0.0353815 Jy ! Clean residual min=-0.003518 max=0.003879 Jy/beam ! Clean residual mean=0.000007 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.346157 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 = 0.00371704 Jy ! Component: 100 - total flux cleaned = 0.00658501 Jy ! Component: 150 - total flux cleaned = 0.0088252 Jy ! Component: 200 - total flux cleaned = 0.0106022 Jy ! Total flux subtracted in 200 components = 0.0106022 Jy ! Clean residual min=-0.001840 max=0.002340 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.356759 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 138 components and 0.356759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.929 mas, bpa=0.9903 degrees ! Estimated noise=0.50229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185806 Jy ! Component: 100 - total flux cleaned = 0.00303227 Jy ! Component: 150 - total flux cleaned = 0.00357199 Jy ! Component: 200 - total flux cleaned = 0.00398229 Jy ! Total flux subtracted in 200 components = 0.00398229 Jy ! Clean residual min=-0.002055 max=0.002612 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.360741 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.360741 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=0.035409Jy sigma=0.727934 ! Fit after self-cal, rms=0.035370Jy sigma=0.725372 wmodel J0152-1412_C_map.mod ! Writing 152 model components to file: J0152-1412_C_map.mod wobs J0152-1412_C_uvs.fits ! Writing UV FITS file: J0152-1412_C_uvs.fits wwins J0152-1412_C_map.win ! wwins: Wrote 4 windows to J0152-1412_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 = 0.000749358 Jy ! Component: 100 - total flux cleaned = 0.00120911 Jy ! Component: 150 - total flux cleaned = 0.00163006 Jy ! Component: 200 - total flux cleaned = 0.00196514 Jy ! Component: 250 - total flux cleaned = 0.00210975 Jy ! Component: 300 - total flux cleaned = 0.00222178 Jy ! Component: 350 - total flux cleaned = 0.00230299 Jy ! Component: 400 - total flux cleaned = 0.00230334 Jy ! Component: 450 - total flux cleaned = 0.00230311 Jy ! Component: 500 - total flux cleaned = 0.00227733 Jy ! Component: 550 - total flux cleaned = 0.00222809 Jy ! Component: 600 - total flux cleaned = 0.00225115 Jy ! Component: 650 - total flux cleaned = 0.00215844 Jy ! Component: 700 - total flux cleaned = 0.00218147 Jy ! Component: 750 - total flux cleaned = 0.00218172 Jy ! Component: 800 - total flux cleaned = 0.00220403 Jy ! Component: 850 - total flux cleaned = 0.00220448 Jy ! Component: 900 - total flux cleaned = 0.00224685 Jy ! Component: 950 - total flux cleaned = 0.00222611 Jy ! Component: 1000 - total flux cleaned = 0.00222593 Jy ! Component: 1050 - total flux cleaned = 0.00212623 Jy ! Component: 1100 - total flux cleaned = 0.0021459 Jy ! Component: 1150 - total flux cleaned = 0.00210696 Jy ! Component: 1200 - total flux cleaned = 0.00212576 Jy ! Component: 1250 - total flux cleaned = 0.00208792 Jy ! Component: 1300 - total flux cleaned = 0.00203203 Jy ! Component: 1350 - total flux cleaned = 0.00195913 Jy ! Component: 1400 - total flux cleaned = 0.00195887 Jy ! Component: 1450 - total flux cleaned = 0.00192323 Jy ! Component: 1500 - total flux cleaned = 0.00185287 Jy ! Component: 1550 - total flux cleaned = 0.00178399 Jy ! Component: 1600 - total flux cleaned = 0.00181837 Jy ! Component: 1650 - total flux cleaned = 0.00178481 Jy ! Component: 1700 - total flux cleaned = 0.00181808 Jy ! Component: 1750 - total flux cleaned = 0.00176874 Jy ! Component: 1800 - total flux cleaned = 0.00173641 Jy ! Component: 1850 - total flux cleaned = 0.00180073 Jy ! Component: 1900 - total flux cleaned = 0.00176856 Jy ! Component: 1950 - total flux cleaned = 0.00183159 Jy ! Component: 2000 - total flux cleaned = 0.00180022 Jy ! Component: 2050 - total flux cleaned = 0.0018158 Jy ! Component: 2100 - total flux cleaned = 0.00180054 Jy ! Component: 2150 - total flux cleaned = 0.00180036 Jy ! Component: 2200 - total flux cleaned = 0.00174042 Jy ! Component: 2250 - total flux cleaned = 0.00165134 Jy ! Component: 2300 - total flux cleaned = 0.0016661 Jy ! Component: 2350 - total flux cleaned = 0.00160772 Jy ! Component: 2400 - total flux cleaned = 0.00154995 Jy ! Component: 2450 - total flux cleaned = 0.00156423 Jy ! Component: 2500 - total flux cleaned = 0.00153565 Jy ! Component: 2550 - total flux cleaned = 0.00145124 Jy ! Component: 2600 - total flux cleaned = 0.00145122 Jy ! Component: 2650 - total flux cleaned = 0.00142369 Jy ! Component: 2700 - total flux cleaned = 0.00142344 Jy ! Component: 2750 - total flux cleaned = 0.0013417 Jy ! Component: 2800 - total flux cleaned = 0.00139568 Jy ! Component: 2850 - total flux cleaned = 0.00136881 Jy ! Component: 2900 - total flux cleaned = 0.00138208 Jy ! Component: 2950 - total flux cleaned = 0.00134262 Jy ! Component: 3000 - total flux cleaned = 0.00138196 Jy ! Component: 3050 - total flux cleaned = 0.0013299 Jy ! Component: 3100 - total flux cleaned = 0.00130416 Jy ! Component: 3150 - total flux cleaned = 0.00126596 Jy ! Component: 3200 - total flux cleaned = 0.00126596 Jy ! Component: 3250 - total flux cleaned = 0.00125352 Jy ! Component: 3300 - total flux cleaned = 0.00124108 Jy ! Component: 3350 - total flux cleaned = 0.00129084 Jy ! Component: 3400 - total flux cleaned = 0.00126623 Jy ! Component: 3450 - total flux cleaned = 0.0011927 Jy ! Component: 3500 - total flux cleaned = 0.00121698 Jy ! Component: 3550 - total flux cleaned = 0.00116877 Jy ! Component: 3600 - total flux cleaned = 0.00118094 Jy ! Component: 3650 - total flux cleaned = 0.00115719 Jy ! Component: 3700 - total flux cleaned = 0.00112165 Jy ! Component: 3750 - total flux cleaned = 0.00114527 Jy ! Component: 3800 - total flux cleaned = 0.00113353 Jy ! Component: 3850 - total flux cleaned = 0.00111042 Jy ! Component: 3900 - total flux cleaned = 0.00113347 Jy ! Component: 3950 - total flux cleaned = 0.00116767 Jy ! Component: 4000 - total flux cleaned = 0.00114502 Jy ! Component: 4050 - total flux cleaned = 0.00115636 Jy ! Total flux subtracted in 4096 components = 0.00118995 Jy ! Clean residual min=-0.000680 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.361931 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 445 components and 0.361931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0152-1412_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.929 at 0.9903 degrees (North through East) ! Clean map min=-0.0010966 max=0.23031 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0152-1412_C_map.fits wmodel /vlbi/sb072/temp_maps//J0152-1412_C_map.mod ! Writing 445 model components to file: /vlbi/sb072/temp_maps//J0152-1412_C_map.mod wobs /vlbi/sb072/temp_maps//J0152-1412_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0152-1412_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0152-1412_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0152-1412_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257374 0.257374 0.514749 1.0295 2.059 4.11799 8.23598 16.472 32.9439 65.8878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1165.62 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0152-1412_C_dfm.log closed on Fri Dec 28 22:44:58 2018