! Started logfile: /vlbi/uf001/uvm//J0224+0659_S_a_dfm.log on Sun Jan 13 20:35:23 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0224+0659_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0224+0659_S_a_uvm.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 9 integrations on 1 of 1 possible baselines. ! AN table 4: 6 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.716763 visibilities/baseline/integration-bin. ! Found source: J0224+0659 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1116 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0224+0659_S_a] 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 0.500x0.500 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. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.076069Jy sigma=19.230811 ! Fit after self-cal, rms=0.658529Jy sigma=12.036433 ! 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=2.657 mas, bmaj=6.873 mas, bpa=-6.916 degrees ! Estimated noise=1.63737 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 = 0.255595 Jy ! Component: 100 - total flux cleaned = 0.330893 Jy ! Total flux subtracted in 100 components = 0.330893 Jy ! Clean residual min=-0.015121 max=0.033320 Jy/beam ! Clean residual mean=-0.000080 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.330893 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.330893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095287Jy sigma=1.671584 ! Fit after self-cal, rms=0.095186Jy sigma=1.669857 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367805 Jy ! Component: 100 - total flux cleaned = 0.0557273 Jy ! Total flux subtracted in 100 components = 0.0557273 Jy ! Clean residual min=-0.012508 max=0.013656 Jy/beam ! Clean residual mean=-0.000062 rms=0.002992 Jy/beam ! Combined flux in latest and established models = 0.38662 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.38662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077531Jy sigma=1.360282 ! Fit after self-cal, rms=0.077440Jy sigma=1.358680 ! 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=3.11 mas, bmaj=8.045 mas, bpa=-6.608 degrees ! Estimated noise=1.3607 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 = 0.0131535 Jy ! Component: 100 - total flux cleaned = 0.0211994 Jy ! Component: 150 - total flux cleaned = 0.0267116 Jy ! Component: 200 - total flux cleaned = 0.0305524 Jy ! Total flux subtracted in 200 components = 0.0305524 Jy ! Clean residual min=-0.010273 max=0.014093 Jy/beam ! Clean residual mean=-0.000096 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.417172 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.417172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074706Jy sigma=1.314816 ! Fit after self-cal, rms=0.074676Jy sigma=1.314218 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 8.045 at -6.608 degrees (North through East) ! Clean map min=-0.010038 max=0.33792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 1.04 ! LA 0.92 MK 0.99 NL 1.09 OV 1.03 ! PT 1.00* SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.93 KP 0.97 LA 0.85 ! MK 1.03 NL 1.03 OV 1.02 PT 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 1.04 ! LA 0.93 MK 1.03 NL 1.22 OV 0.97 ! PT 1.00* SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.97 KP 0.99 LA 0.83 ! MK 0.98 NL 1.06 OV 0.98 PT 0.92 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00 KP 1.03 ! LA 0.92 MK 0.99 NL 1.18 OV 1.00 ! PT 1.00* SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.95 KP 0.93 LA 0.89 ! MK 0.98 NL 0.97 OV 0.98 PT 0.92 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.074676Jy sigma=1.314218 ! Fit after self-cal, rms=0.066073Jy sigma=1.151248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.088 mas, bpa=-6.623 degrees ! Estimated noise=1.3659 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 = -0.000356833 Jy ! Component: 100 - total flux cleaned = -0.000650052 Jy ! Component: 150 - total flux cleaned = -0.000653286 Jy ! Component: 200 - total flux cleaned = -0.000653693 Jy ! Total flux subtracted in 200 components = -0.000653693 Jy ! Clean residual min=-0.006840 max=0.008036 Jy/beam ! Clean residual mean=-0.000033 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.416519 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.416519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065812Jy sigma=1.146752 ! Fit after self-cal, rms=0.065840Jy sigma=1.146150 ! 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. ! ! Fit before self-cal, rms=0.065840Jy sigma=1.146150 ! Fit after self-cal, rms=0.065042Jy sigma=1.125575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=8.077 mas, bpa=-6.502 degrees ! Estimated noise=1.36735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.71057e-05 Jy ! Component: 100 - total flux cleaned = -0.000214749 Jy ! Component: 150 - total flux cleaned = -0.000157359 Jy ! Component: 200 - total flux cleaned = -0.000156643 Jy ! Total flux subtracted in 200 components = -0.000156643 Jy ! Clean residual min=-0.006378 max=0.008091 Jy/beam ! Clean residual mean=-0.000027 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.416362 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.416362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064919Jy sigma=1.123472 ! Fit after self-cal, rms=0.064918Jy sigma=1.123299 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 (-7.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079553 Jy ! Component: 100 - total flux cleaned = 0.00995108 Jy ! Component: 150 - total flux cleaned = 0.0108217 Jy ! Component: 200 - total flux cleaned = 0.0110497 Jy ! Total flux subtracted in 200 components = 0.0110497 Jy ! Clean residual min=-0.005626 max=0.005943 Jy/beam ! Clean residual mean=-0.000019 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.427412 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.427412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063770Jy sigma=1.102175 ! Fit after self-cal, rms=0.063708Jy sigma=1.100971 ! 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. ! ! Fit before self-cal, rms=0.063708Jy sigma=1.100971 ! Fit after self-cal, rms=0.063581Jy sigma=1.099196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=8.06 mas, bpa=-6.426 degrees ! Estimated noise=1.36696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370443 Jy ! Component: 100 - total flux cleaned = 0.00435068 Jy ! Component: 150 - total flux cleaned = 0.00435126 Jy ! Component: 200 - total flux cleaned = 0.00434897 Jy ! Total flux subtracted in 200 components = 0.00434897 Jy ! Clean residual min=-0.005553 max=0.006094 Jy/beam ! Clean residual mean=-0.000019 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.431761 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 102 components and 0.431761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063271Jy sigma=1.093518 ! Fit after self-cal, rms=0.063262Jy sigma=1.093190 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 (-114, -88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447848 Jy ! Component: 100 - total flux cleaned = 0.0060501 Jy ! Component: 150 - total flux cleaned = 0.00717148 Jy ! Component: 200 - total flux cleaned = 0.00817195 Jy ! Total flux subtracted in 200 components = 0.00817195 Jy ! Clean residual min=-0.005228 max=0.005648 Jy/beam ! Clean residual mean=-0.000017 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.439933 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.439933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062621Jy sigma=1.080510 ! Fit after self-cal, rms=0.062579Jy sigma=1.079925 ! Inverting map ! Added new window around map position (-63, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565127 Jy ! Component: 100 - total flux cleaned = 0.00878266 Jy ! Component: 150 - total flux cleaned = 0.0107932 Jy ! Component: 200 - total flux cleaned = 0.0122941 Jy ! Total flux subtracted in 200 components = 0.0122941 Jy ! Clean residual min=-0.005031 max=0.005031 Jy/beam ! Clean residual mean=-0.000012 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.452227 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.452227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061985Jy sigma=1.068237 ! Fit after self-cal, rms=0.061971Jy sigma=1.067721 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.061971Jy sigma=1.067721 ! Fit after self-cal, rms=0.061782Jy sigma=1.066238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.795 mas, bmaj=11.25 mas, bpa=-6.489 degrees ! Estimated noise=1.76973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386607 Jy ! Component: 100 - total flux cleaned = 0.00668932 Jy ! Component: 150 - total flux cleaned = 0.00891057 Jy ! Component: 200 - total flux cleaned = 0.0107227 Jy ! Total flux subtracted in 200 components = 0.0107227 Jy ! Clean residual min=-0.005765 max=0.004611 Jy/beam ! Clean residual mean=-0.000026 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.46295 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 176 components and 0.46295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061625Jy sigma=1.063413 ! Fit after self-cal, rms=0.061620Jy sigma=1.063164 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 = 0.0018529 Jy ! Component: 100 - total flux cleaned = 0.00338049 Jy ! Component: 150 - total flux cleaned = 0.00386135 Jy ! Component: 200 - total flux cleaned = 0.00420108 Jy ! Total flux subtracted in 200 components = 0.00420108 Jy ! Clean residual min=-0.005492 max=0.004511 Jy/beam ! Clean residual mean=-0.000019 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.467151 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 193 components and 0.467151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061573Jy sigma=1.062564 ! Fit after self-cal, rms=0.061574Jy sigma=1.062501 ! 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=3.129 mas, bmaj=8.058 mas, bpa=-6.426 degrees ! Estimated noise=1.36392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 8.058 at -6.426 degrees (North through East) ! Clean map min=-0.0042194 max=0.33824 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=2.67 mas, bmaj=6.874 mas, bpa=-6.724 degrees ! Estimated noise=1.6353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255192 Jy ! Component: 100 - total flux cleaned = 0.330454 Jy ! Component: 150 - total flux cleaned = 0.366826 Jy ! Component: 200 - total flux cleaned = 0.385546 Jy ! Total flux subtracted in 200 components = 0.385546 Jy ! Clean residual min=-0.009442 max=0.009346 Jy/beam ! Clean residual mean=-0.000031 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.385547 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.385547 Jy ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.058 mas, bpa=-6.426 degrees ! Estimated noise=1.36392 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 = 0.015551 Jy ! Component: 100 - total flux cleaned = 0.0254956 Jy ! Component: 150 - total flux cleaned = 0.0332725 Jy ! Component: 200 - total flux cleaned = 0.0393193 Jy ! Total flux subtracted in 200 components = 0.0393193 Jy ! Clean residual min=-0.005820 max=0.005971 Jy/beam ! Clean residual mean=-0.000031 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.424866 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.424866 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.795 mas, bmaj=11.25 mas, bpa=-6.489 degrees ! Estimated noise=1.76973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818585 Jy ! Component: 100 - total flux cleaned = 0.0142956 Jy ! Component: 150 - total flux cleaned = 0.0192858 Jy ! Component: 200 - total flux cleaned = 0.0230025 Jy ! Total flux subtracted in 200 components = 0.0230025 Jy ! Clean residual min=-0.006365 max=0.005488 Jy/beam ! Clean residual mean=-0.000043 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.447868 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 = 0.00292163 Jy ! Component: 100 - total flux cleaned = 0.00548325 Jy ! Component: 150 - total flux cleaned = 0.00774733 Jy ! Component: 200 - total flux cleaned = 0.00985785 Jy ! Total flux subtracted in 200 components = 0.00985785 Jy ! Clean residual min=-0.005895 max=0.004982 Jy/beam ! Clean residual mean=-0.000034 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.457726 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 137 components and 0.457726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.058 mas, bpa=-6.426 degrees ! Estimated noise=1.36392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154 Jy ! Component: 100 - total flux cleaned = 0.00236274 Jy ! Component: 150 - total flux cleaned = 0.00296628 Jy ! Component: 200 - total flux cleaned = 0.00373516 Jy ! Total flux subtracted in 200 components = 0.00373516 Jy ! Clean residual min=-0.004976 max=0.005154 Jy/beam ! Clean residual mean=-0.000011 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.461462 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.461462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062096Jy sigma=1.073850 ! Fit after self-cal, rms=0.062069Jy sigma=1.073051 wmodel J0224+0659_S_a_map.mod ! Writing 162 model components to file: J0224+0659_S_a_map.mod wobs J0224+0659_S_a_uvs.fits ! Writing UV FITS file: J0224+0659_S_a_uvs.fits wwins J0224+0659_S_a_map.win ! wwins: Wrote 4 windows to J0224+0659_S_a_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 = 0.000495223 Jy ! Component: 100 - total flux cleaned = 0.000491207 Jy ! Component: 150 - total flux cleaned = 0.000491965 Jy ! Component: 200 - total flux cleaned = 0.000642046 Jy ! Component: 250 - total flux cleaned = 0.000642251 Jy ! Component: 300 - total flux cleaned = 0.000785951 Jy ! Component: 350 - total flux cleaned = 0.000715286 Jy ! Component: 400 - total flux cleaned = 0.000578436 Jy ! Component: 450 - total flux cleaned = 0.000712343 Jy ! Component: 500 - total flux cleaned = 0.000841882 Jy ! Component: 550 - total flux cleaned = 0.000905702 Jy ! Component: 600 - total flux cleaned = 0.000907048 Jy ! Component: 650 - total flux cleaned = 0.000971498 Jy ! Component: 700 - total flux cleaned = 0.00127453 Jy ! Component: 750 - total flux cleaned = 0.0013939 Jy ! Component: 800 - total flux cleaned = 0.00168559 Jy ! Component: 850 - total flux cleaned = 0.00203098 Jy ! Component: 900 - total flux cleaned = 0.00225736 Jy ! Component: 950 - total flux cleaned = 0.00259296 Jy ! Component: 1000 - total flux cleaned = 0.00286887 Jy ! Component: 1050 - total flux cleaned = 0.00303272 Jy ! Component: 1100 - total flux cleaned = 0.0033557 Jy ! Component: 1150 - total flux cleaned = 0.0033557 Jy ! Component: 1200 - total flux cleaned = 0.00356627 Jy ! Component: 1250 - total flux cleaned = 0.00372239 Jy ! Component: 1300 - total flux cleaned = 0.00392822 Jy ! Component: 1350 - total flux cleaned = 0.0041816 Jy ! Component: 1400 - total flux cleaned = 0.00453157 Jy ! Component: 1450 - total flux cleaned = 0.00477854 Jy ! Component: 1500 - total flux cleaned = 0.00511997 Jy ! Component: 1550 - total flux cleaned = 0.005217 Jy ! Component: 1600 - total flux cleaned = 0.00540876 Jy ! Component: 1650 - total flux cleaned = 0.0055981 Jy ! Component: 1700 - total flux cleaned = 0.0057857 Jy ! Component: 1750 - total flux cleaned = 0.00601768 Jy ! Component: 1800 - total flux cleaned = 0.00624705 Jy ! Component: 1850 - total flux cleaned = 0.00647392 Jy ! Component: 1900 - total flux cleaned = 0.00656358 Jy ! Component: 1950 - total flux cleaned = 0.00683066 Jy ! Component: 2000 - total flux cleaned = 0.00696314 Jy ! Component: 2050 - total flux cleaned = 0.0071372 Jy ! Component: 2100 - total flux cleaned = 0.00705048 Jy ! Component: 2150 - total flux cleaned = 0.00717951 Jy ! Component: 2200 - total flux cleaned = 0.00722259 Jy ! Component: 2250 - total flux cleaned = 0.00739087 Jy ! Component: 2300 - total flux cleaned = 0.00743255 Jy ! Component: 2350 - total flux cleaned = 0.00747392 Jy ! Component: 2400 - total flux cleaned = 0.00739231 Jy ! Component: 2450 - total flux cleaned = 0.00747371 Jy ! Component: 2500 - total flux cleaned = 0.00751379 Jy ! Component: 2550 - total flux cleaned = 0.00755371 Jy ! Component: 2600 - total flux cleaned = 0.00739536 Jy ! Component: 2650 - total flux cleaned = 0.00751287 Jy ! Component: 2700 - total flux cleaned = 0.00743513 Jy ! Component: 2750 - total flux cleaned = 0.00743541 Jy ! Component: 2800 - total flux cleaned = 0.00758858 Jy ! Component: 2850 - total flux cleaned = 0.00747421 Jy ! Component: 2900 - total flux cleaned = 0.00743619 Jy ! Component: 2950 - total flux cleaned = 0.00736156 Jy ! Component: 3000 - total flux cleaned = 0.00747281 Jy ! Component: 3050 - total flux cleaned = 0.00728825 Jy ! Component: 3100 - total flux cleaned = 0.00728811 Jy ! Component: 3150 - total flux cleaned = 0.00725174 Jy ! Component: 3200 - total flux cleaned = 0.0072877 Jy ! Component: 3250 - total flux cleaned = 0.00725206 Jy ! Component: 3300 - total flux cleaned = 0.00732342 Jy ! Component: 3350 - total flux cleaned = 0.00746447 Jy ! Component: 3400 - total flux cleaned = 0.00735905 Jy ! Component: 3450 - total flux cleaned = 0.00735913 Jy ! Component: 3500 - total flux cleaned = 0.00753195 Jy ! Component: 3550 - total flux cleaned = 0.0074285 Jy ! Component: 3600 - total flux cleaned = 0.00736021 Jy ! Component: 3650 - total flux cleaned = 0.00736061 Jy ! Component: 3700 - total flux cleaned = 0.0074955 Jy ! Component: 3750 - total flux cleaned = 0.00752929 Jy ! Component: 3800 - total flux cleaned = 0.00749596 Jy ! Component: 3850 - total flux cleaned = 0.007595 Jy ! Component: 3900 - total flux cleaned = 0.00766094 Jy ! Component: 3950 - total flux cleaned = 0.00772563 Jy ! Component: 4000 - total flux cleaned = 0.00775799 Jy ! Component: 4050 - total flux cleaned = 0.00782228 Jy ! Total flux subtracted in 4096 components = 0.00791842 Jy ! Clean residual min=-0.001806 max=0.002065 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.46938 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 433 components and 0.46938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0224+0659_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 8.058 at -6.426 degrees (North through East) ! Clean map min=-0.0036975 max=0.33959 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0224+0659_S_a_map.fits wmodel /vlbi/uf001/uvm//J0224+0659_S_a_map.mod ! Writing 433 model components to file: /vlbi/uf001/uvm//J0224+0659_S_a_map.mod wobs /vlbi/uf001/uvm//J0224+0659_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0224+0659_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0224+0659_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0224+0659_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.33959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497403 0.497403 0.994805 1.98961 3.97922 7.95844 15.9169 31.8338 63.6675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.133 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0224+0659_S_a_dfm.log closed on Sun Jan 13 20:35:27 2019