! Started logfile: .//J0047+1244_C_dfm.log on Mon Jan 20 17:06:04 2020 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 .//J0047+1244_C_uva.fits ! Reading UV FITS file: .//J0047+1244_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0047+1244 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0047+1244_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=0.998509Jy sigma=21.473376 ! Fit after self-cal, rms=0.936874Jy sigma=20.204590 ! 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=1.288 mas, bmaj=3.451 mas, bpa=5.418 degrees ! Estimated noise=0.701744 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 = 0.0496442 Jy ! Component: 100 - total flux cleaned = 0.060481 Jy ! Total flux subtracted in 100 components = 0.060481 Jy ! Clean residual min=-0.002861 max=0.003195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.060481 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.060481 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=0.036246Jy sigma=0.694214 ! Fit after self-cal, rms=0.036221Jy sigma=0.693839 ! 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=1.527 mas, bmaj=3.77 mas, bpa=3.685 degrees ! Estimated noise=0.511573 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 = 0.00285075 Jy ! Component: 100 - total flux cleaned = 0.00376743 Jy ! Component: 150 - total flux cleaned = 0.00377118 Jy ! Component: 200 - total flux cleaned = 0.00369867 Jy ! Total flux subtracted in 200 components = 0.00369867 Jy ! Clean residual min=-0.002112 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0641797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0641797 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=0.035970Jy sigma=0.689606 ! Fit after self-cal, rms=0.035960Jy sigma=0.689540 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 3.77 at 3.685 degrees (North through East) ! Clean map min=-0.0020286 max=0.062938 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.88 KP 1.05 ! MK 0.88 NL 0.97 OV 1.02 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.06 KP 1.00 ! MK 0.90 NL 1.01 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.00 ! MK 1.01 NL 1.08 OV 1.04 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.84 KP 1.03 ! MK 1.01 NL 1.08 OV 0.97 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.03 ! MK 0.93 NL 0.97 OV 1.08 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.07 KP 0.99 ! MK 0.97 NL 0.99 OV 1.02 PT 1.07 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 1.03 ! MK 1.02 NL 0.98 OV 1.07 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 0.99 ! MK 0.96 NL 1.08 OV 0.99 PT 1.02 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.035960Jy sigma=0.689540 ! Fit after self-cal, rms=0.034872Jy sigma=0.682987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=3.762 mas, bpa=3.343 degrees ! Estimated noise=0.509348 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 = 0.000577153 Jy ! Component: 100 - total flux cleaned = 0.000870258 Jy ! Component: 150 - total flux cleaned = 0.000931746 Jy ! Component: 200 - total flux cleaned = 0.000967924 Jy ! Total flux subtracted in 200 components = 0.000967924 Jy ! Clean residual min=-0.002070 max=0.002106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0651476 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0651476 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=0.034860Jy sigma=0.682740 ! Fit after self-cal, rms=0.034863Jy sigma=0.682644 ! 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=0.034863Jy sigma=0.682644 ! Fit after self-cal, rms=0.034875Jy sigma=0.682595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.755 mas, bpa=3.367 degrees ! Estimated noise=0.509729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367853 Jy ! Component: 100 - total flux cleaned = 0.000528976 Jy ! Component: 150 - total flux cleaned = 0.000561302 Jy ! Component: 200 - total flux cleaned = 0.000592186 Jy ! Total flux subtracted in 200 components = 0.000592186 Jy ! Clean residual min=-0.002081 max=0.002066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0657398 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0657398 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=0.034869Jy sigma=0.682473 ! Fit after self-cal, rms=0.034869Jy sigma=0.682470 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.4436e-05 Jy ! Component: 100 - total flux cleaned = 5.9044e-05 Jy ! Component: 150 - total flux cleaned = 8.68572e-05 Jy ! Component: 200 - total flux cleaned = 0.000113063 Jy ! Total flux subtracted in 200 components = 0.000113063 Jy ! Clean residual min=-0.002070 max=0.002037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0658529 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0658529 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=0.034866Jy sigma=0.682409 ! Fit after self-cal, rms=0.034866Jy sigma=0.682407 ! 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=0.034866Jy sigma=0.682407 ! Fit after self-cal, rms=0.034855Jy sigma=0.682383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.749 mas, bpa=3.393 degrees ! Estimated noise=0.509793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266285 Jy ! Component: 100 - total flux cleaned = 0.000369945 Jy ! Component: 150 - total flux cleaned = 0.000403346 Jy ! Component: 200 - total flux cleaned = 0.00042898 Jy ! Total flux subtracted in 200 components = 0.00042898 Jy ! Clean residual min=-0.002075 max=0.002020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0662819 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0662819 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=0.034851Jy sigma=0.682319 ! Fit after self-cal, rms=0.034851Jy sigma=0.682318 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 = 3.40733e-05 Jy ! Component: 100 - total flux cleaned = 5.80195e-05 Jy ! Component: 150 - total flux cleaned = 8.14445e-05 Jy ! Component: 200 - total flux cleaned = 0.000104079 Jy ! Total flux subtracted in 200 components = 0.000104079 Jy ! Clean residual min=-0.002064 max=0.002000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0663859 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0663859 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=0.034849Jy sigma=0.682279 ! Fit after self-cal, rms=0.034849Jy sigma=0.682278 ! 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=0.034849Jy sigma=0.682278 ! Fit after self-cal, rms=0.034856Jy sigma=0.682261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=5.052 mas, bpa=-1.308 degrees ! Estimated noise=0.670063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743133 Jy ! Component: 100 - total flux cleaned = 0.000999118 Jy ! Component: 150 - total flux cleaned = 0.00105424 Jy ! Component: 200 - total flux cleaned = 0.0011002 Jy ! Total flux subtracted in 200 components = 0.0011002 Jy ! Clean residual min=-0.002518 max=0.002143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0674861 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0674861 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=0.034859Jy sigma=0.682340 ! Fit after self-cal, rms=0.034856Jy sigma=0.682317 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.62531e-05 Jy ! Component: 100 - total flux cleaned = 6.68644e-05 Jy ! Component: 150 - total flux cleaned = 8.4052e-05 Jy ! Component: 200 - total flux cleaned = 9.48735e-05 Jy ! Total flux subtracted in 200 components = 9.48735e-05 Jy ! Clean residual min=-0.002518 max=0.002128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.067581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.067581 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=0.034859Jy sigma=0.682357 ! Fit after self-cal, rms=0.034858Jy sigma=0.682342 ! 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=1.51 mas, bmaj=3.745 mas, bpa=3.407 degrees ! Estimated noise=0.510085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 3.745 at 3.407 degrees (North through East) ! Clean map min=-0.0018997 max=0.062472 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=1.276 mas, bmaj=3.433 mas, bpa=4.97 degrees ! Estimated noise=0.693431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490749 Jy ! Component: 100 - total flux cleaned = 0.0597985 Jy ! Component: 150 - total flux cleaned = 0.0630582 Jy ! Component: 200 - total flux cleaned = 0.0645424 Jy ! Total flux subtracted in 200 components = 0.0645424 Jy ! Clean residual min=-0.002304 max=0.002138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0645424 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0645424 Jy ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=3.745 mas, bpa=3.407 degrees ! Estimated noise=0.510085 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 = 0.000948242 Jy ! Component: 100 - total flux cleaned = 0.00143052 Jy ! Component: 150 - total flux cleaned = 0.0017415 Jy ! Component: 200 - total flux cleaned = 0.0019317 Jy ! Total flux subtracted in 200 components = 0.0019317 Jy ! Clean residual min=-0.002059 max=0.002049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0664741 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0664741 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=3.303 mas, bmaj=5.052 mas, bpa=-1.308 degrees ! Estimated noise=0.670063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708315 Jy ! Component: 100 - total flux cleaned = 0.000818723 Jy ! Component: 150 - total flux cleaned = 0.000881563 Jy ! Component: 200 - total flux cleaned = 0.000941957 Jy ! Total flux subtracted in 200 components = 0.000941957 Jy ! Clean residual min=-0.002515 max=0.002137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.067416 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 = 3.6125e-05 Jy ! Component: 100 - total flux cleaned = 6.20998e-05 Jy ! Component: 150 - total flux cleaned = 8.57086e-05 Jy ! Component: 200 - total flux cleaned = 0.000107929 Jy ! Total flux subtracted in 200 components = 0.000107929 Jy ! Clean residual min=-0.002516 max=0.002122 Jy/beam ! Clean residual mean=-0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.067524 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.067524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=3.745 mas, bpa=3.407 degrees ! Estimated noise=0.510085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561778 Jy ! Component: 100 - total flux cleaned = -0.000623977 Jy ! Component: 150 - total flux cleaned = -0.000637108 Jy ! Component: 200 - total flux cleaned = -0.000593704 Jy ! Total flux subtracted in 200 components = -0.000593704 Jy ! Clean residual min=-0.002018 max=0.001976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0669303 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0669303 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=0.034857Jy sigma=0.682318 ! Fit after self-cal, rms=0.034858Jy sigma=0.682313 wmodel J0047+1244_C_map.mod ! Writing 51 model components to file: J0047+1244_C_map.mod wobs J0047+1244_C_uvs.fits ! Writing UV FITS file: J0047+1244_C_uvs.fits wwins J0047+1244_C_map.win ! wwins: Wrote 1 windows to J0047+1244_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 = -0.000389565 Jy ! Component: 100 - total flux cleaned = -0.00096332 Jy ! Component: 150 - total flux cleaned = -0.00108307 Jy ! Component: 200 - total flux cleaned = -0.00116846 Jy ! Component: 250 - total flux cleaned = -0.00122252 Jy ! Component: 300 - total flux cleaned = -0.00129849 Jy ! Component: 350 - total flux cleaned = -0.0013713 Jy ! Component: 400 - total flux cleaned = -0.00155971 Jy ! Component: 450 - total flux cleaned = -0.00169623 Jy ! Component: 500 - total flux cleaned = -0.00180635 Jy ! Component: 550 - total flux cleaned = -0.00182796 Jy ! Component: 600 - total flux cleaned = -0.00193202 Jy ! Component: 650 - total flux cleaned = -0.00191125 Jy ! Component: 700 - total flux cleaned = -0.00187158 Jy ! Component: 750 - total flux cleaned = -0.00181378 Jy ! Component: 800 - total flux cleaned = -0.00175735 Jy ! Component: 850 - total flux cleaned = -0.00172041 Jy ! Component: 900 - total flux cleaned = -0.00157645 Jy ! Component: 950 - total flux cleaned = -0.00154169 Jy ! Component: 1000 - total flux cleaned = -0.00143816 Jy ! Component: 1050 - total flux cleaned = -0.00138705 Jy ! Component: 1100 - total flux cleaned = -0.00133694 Jy ! Component: 1150 - total flux cleaned = -0.0012222 Jy ! Component: 1200 - total flux cleaned = -0.00110976 Jy ! Component: 1250 - total flux cleaned = -0.00104669 Jy ! Component: 1300 - total flux cleaned = -0.00100022 Jy ! Component: 1350 - total flux cleaned = -0.000939061 Jy ! Component: 1400 - total flux cleaned = -0.000834014 Jy ! Component: 1450 - total flux cleaned = -0.00073123 Jy ! Component: 1500 - total flux cleaned = -0.000731511 Jy ! Component: 1550 - total flux cleaned = -0.000645649 Jy ! Component: 1600 - total flux cleaned = -0.000631609 Jy ! Component: 1650 - total flux cleaned = -0.000548432 Jy ! Component: 1700 - total flux cleaned = -0.000480294 Jy ! Component: 1750 - total flux cleaned = -0.000440006 Jy ! Component: 1800 - total flux cleaned = -0.000347174 Jy ! Component: 1850 - total flux cleaned = -0.000347054 Jy ! Component: 1900 - total flux cleaned = -0.000295279 Jy ! Component: 1950 - total flux cleaned = -0.000244111 Jy ! Component: 2000 - total flux cleaned = -0.000181108 Jy ! Component: 2050 - total flux cleaned = -0.000131423 Jy ! Component: 2100 - total flux cleaned = -7.02216e-05 Jy ! Component: 2150 - total flux cleaned = -4.60587e-05 Jy ! Component: 2200 - total flux cleaned = 1.67447e-06 Jy ! Component: 2250 - total flux cleaned = 3.69547e-05 Jy ! Component: 2300 - total flux cleaned = 4.88074e-05 Jy ! Component: 2350 - total flux cleaned = 0.00012943 Jy ! Component: 2400 - total flux cleaned = 9.54857e-05 Jy ! Component: 2450 - total flux cleaned = 0.000174332 Jy ! Component: 2500 - total flux cleaned = 0.000218562 Jy ! Component: 2550 - total flux cleaned = 0.000251425 Jy ! Component: 2600 - total flux cleaned = 0.000262198 Jy ! Component: 2650 - total flux cleaned = 0.000304948 Jy ! Component: 2700 - total flux cleaned = 0.000294285 Jy ! Component: 2750 - total flux cleaned = 0.000336069 Jy ! Component: 2800 - total flux cleaned = 0.000315439 Jy ! Component: 2850 - total flux cleaned = 0.00036678 Jy ! Component: 2900 - total flux cleaned = 0.000366675 Jy ! Component: 2950 - total flux cleaned = 0.000366688 Jy ! Component: 3000 - total flux cleaned = 0.000406458 Jy ! Component: 3050 - total flux cleaned = 0.000386725 Jy ! Component: 3100 - total flux cleaned = 0.000425909 Jy ! Component: 3150 - total flux cleaned = 0.000396967 Jy ! Component: 3200 - total flux cleaned = 0.000397182 Jy ! Component: 3250 - total flux cleaned = 0.00043517 Jy ! Component: 3300 - total flux cleaned = 0.00043526 Jy ! Component: 3350 - total flux cleaned = 0.000426118 Jy ! Component: 3400 - total flux cleaned = 0.000453912 Jy ! Component: 3450 - total flux cleaned = 0.000463035 Jy ! Component: 3500 - total flux cleaned = 0.000517592 Jy ! Component: 3550 - total flux cleaned = 0.000535541 Jy ! Component: 3600 - total flux cleaned = 0.000526651 Jy ! Component: 3650 - total flux cleaned = 0.000517815 Jy ! Component: 3700 - total flux cleaned = 0.000517845 Jy ! Component: 3750 - total flux cleaned = 0.000535176 Jy ! Component: 3800 - total flux cleaned = 0.000509249 Jy ! Component: 3850 - total flux cleaned = 0.000569402 Jy ! Component: 3900 - total flux cleaned = 0.000535122 Jy ! Component: 3950 - total flux cleaned = 0.000526592 Jy ! Component: 4000 - total flux cleaned = 0.000535102 Jy ! Component: 4050 - total flux cleaned = 0.000526767 Jy ! Total flux subtracted in 4096 components = 0.000510217 Jy ! Clean residual min=-0.000449 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0674405 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 353 components and 0.0674405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0047+1244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 3.745 at 3.407 degrees (North through East) ! Clean map min=-0.00098365 max=0.062375 Jy/beam ! Writing clean map to FITS file: .//J0047+1244_C_map.fits wmodel .//J0047+1244_C_map.mod ! Writing 353 model components to file: .//J0047+1244_C_map.mod wobs .//J0047+1244_C_uvs.fits ! Writing UV FITS file: .//J0047+1244_C_uvs.fits wwins .//J0047+1244_C_map.win ! wwins: Wrote 2 windows to .//J0047+1244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0623747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.658808 0.658808 1.31762 2.63523 5.27046 10.5409 21.0819 42.1637 84.3274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.367 quit ! Quitting program ! Log file .//J0047+1244_C_dfm.log closed on Mon Jan 20 17:06:07 2020