! Started logfile: /image_prod/ug002_uva//J0133-3629_X_dfm.log on Wed Mar 4 19:06:50 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0133-3629_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0133-3629_X_uva.fits ! AN table 1: 100 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.738095 visibilities/baseline/integration-bin. ! Found source: J0133-3629 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 18600 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0133-3629_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001655Jy sigma=7.747006 ! Fit after self-cal, rms=0.967059Jy sigma=7.482249 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=6.134 mas, bpa=-14.53 degrees ! Estimated noise=1.6495 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 = 0.025733 Jy ! Component: 100 - total flux cleaned = 0.0313756 Jy ! Total flux subtracted in 100 components = 0.0313756 Jy ! Clean residual min=-0.004310 max=0.004886 Jy/beam ! Clean residual mean=-0.000013 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0313756 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0313756 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055942Jy sigma=0.415920 ! Fit after self-cal, rms=0.054522Jy sigma=0.404878 ! 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=1.2 mas, bmaj=6.627 mas, bpa=-13.35 degrees ! Estimated noise=0.677053 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 = 0.00454333 Jy ! Component: 100 - total flux cleaned = 0.00597881 Jy ! Component: 150 - total flux cleaned = 0.00611206 Jy ! Component: 200 - total flux cleaned = 0.0060866 Jy ! Total flux subtracted in 200 components = 0.0060866 Jy ! Clean residual min=-0.002588 max=0.002825 Jy/beam ! Clean residual mean=-0.000016 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0374622 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0374622 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054182Jy sigma=0.402350 ! Fit after self-cal, rms=0.054146Jy sigma=0.402167 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 6.627 at -13.35 degrees (North through East) ! Clean map min=-0.0024823 max=0.034953 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.26 LA 0.90 ! MK 1.10 OV 1.16 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 KP 1.25 LA 0.94 ! MK 1.25 OV 1.10 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 KP 1.25 LA 0.93 ! MK 1.08 OV 1.08 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 KP 1.32 LA 0.95 ! MK 0.98 OV 1.05 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.05 KP 1.32 LA 0.97 ! MK 1.07 OV 1.05 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 KP 1.32 LA 0.93 ! MK 1.05 OV 1.01 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.02 KP 1.28 LA 0.96 ! MK 1.12 OV 0.96 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 KP 1.37 LA 0.91 ! MK 1.00 OV 1.06 PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 KP 1.21 LA 0.93 ! MK 1.01 OV 0.95 PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.05 KP 1.16 LA 0.89 ! MK 1.00 OV 1.01 PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.90 KP 1.15 LA 0.95 ! MK 1.04 OV 1.05 PT 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.84 KP 1.20 LA 0.90 ! MK 0.87 OV 1.02 PT 0.79 ! ! ! Fit before self-cal, rms=0.054146Jy sigma=0.402167 ! Fit after self-cal, rms=0.052152Jy sigma=0.399036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=6.37 mas, bpa=-13.17 degrees ! Estimated noise=0.668227 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 = 0.000805742 Jy ! Component: 100 - total flux cleaned = 0.000807128 Jy ! Component: 150 - total flux cleaned = 0.000788741 Jy ! Component: 200 - total flux cleaned = 0.00078876 Jy ! Total flux subtracted in 200 components = 0.00078876 Jy ! Clean residual min=-0.001258 max=0.001230 Jy/beam ! Clean residual mean=-0.000012 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.038251 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.038251 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052125Jy sigma=0.398841 ! Fit after self-cal, rms=0.052256Jy sigma=0.397823 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052256Jy sigma=0.397823 ! Fit after self-cal, rms=0.053298Jy sigma=0.396950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=6.283 mas, bpa=-13.21 degrees ! Estimated noise=0.668422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.85731e-05 Jy ! Component: 100 - total flux cleaned = 7.67202e-05 Jy ! Component: 150 - total flux cleaned = 0.000111175 Jy ! Component: 200 - total flux cleaned = 0.000136076 Jy ! Total flux subtracted in 200 components = 0.000136076 Jy ! Clean residual min=-0.000916 max=0.001048 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.038387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.038387 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053295Jy sigma=0.396941 ! Fit after self-cal, rms=0.053401Jy sigma=0.396491 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 = -0.000139997 Jy ! Component: 100 - total flux cleaned = -0.000155633 Jy ! Component: 150 - total flux cleaned = -0.000168256 Jy ! Component: 200 - total flux cleaned = -0.00015755 Jy ! Total flux subtracted in 200 components = -0.00015755 Jy ! Clean residual min=-0.000876 max=0.001025 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0382295 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0382295 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053398Jy sigma=0.396479 ! Fit after self-cal, rms=0.053394Jy sigma=0.396431 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053394Jy sigma=0.396431 ! Fit after self-cal, rms=0.053713Jy sigma=0.396332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=6.233 mas, bpa=-13.22 degrees ! Estimated noise=0.665511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83463e-05 Jy ! Component: 100 - total flux cleaned = -2.43439e-05 Jy ! Component: 150 - total flux cleaned = 3.09668e-06 Jy ! Component: 200 - total flux cleaned = 2.25813e-05 Jy ! Total flux subtracted in 200 components = 2.25813e-05 Jy ! Clean residual min=-0.000844 max=0.000935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0382521 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0382521 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053711Jy sigma=0.396328 ! Fit after self-cal, rms=0.053763Jy sigma=0.396271 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 = -3.06719e-05 Jy ! Component: 100 - total flux cleaned = -3.16176e-05 Jy ! Component: 150 - total flux cleaned = -2.3457e-05 Jy ! Component: 200 - total flux cleaned = -1.14908e-05 Jy ! Total flux subtracted in 200 components = -1.14908e-05 Jy ! Clean residual min=-0.000830 max=0.000909 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0382406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0382406 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053762Jy sigma=0.396269 ! Fit after self-cal, rms=0.053764Jy sigma=0.396268 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053764Jy sigma=0.396268 ! Fit after self-cal, rms=0.053800Jy sigma=0.396249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=9.889 mas, bpa=7.069 degrees ! Estimated noise=0.735436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.78578e-05 Jy ! Component: 100 - total flux cleaned = -2.45403e-05 Jy ! Component: 150 - total flux cleaned = 4.08033e-07 Jy ! Component: 200 - total flux cleaned = 2.78176e-05 Jy ! Total flux subtracted in 200 components = 2.78176e-05 Jy ! Clean residual min=-0.000699 max=0.000841 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0382684 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.0382684 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053798Jy sigma=0.396252 ! Fit after self-cal, rms=0.053819Jy sigma=0.396204 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 = 2.41135e-05 Jy ! Component: 100 - total flux cleaned = 4.05537e-05 Jy ! Component: 150 - total flux cleaned = 5.96675e-05 Jy ! Component: 200 - total flux cleaned = 7.77846e-05 Jy ! Total flux subtracted in 200 components = 7.77846e-05 Jy ! Clean residual min=-0.000695 max=0.000865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0383462 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0383462 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053818Jy sigma=0.396204 ! Fit after self-cal, rms=0.053814Jy sigma=0.396185 ! 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=1.233 mas, bmaj=6.206 mas, bpa=-13.2 degrees ! Estimated noise=0.663224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 6.206 at -13.2 degrees (North through East) ! Clean map min=-0.00077298 max=0.033975 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=0.8363 mas, bmaj=5.618 mas, bpa=-14.44 degrees ! Estimated noise=1.65061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274323 Jy ! Component: 100 - total flux cleaned = 0.0335175 Jy ! Component: 150 - total flux cleaned = 0.0356307 Jy ! Component: 200 - total flux cleaned = 0.0366639 Jy ! Total flux subtracted in 200 components = 0.0366639 Jy ! Clean residual min=-0.002707 max=0.002579 Jy/beam ! Clean residual mean=-0.000006 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0366639 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0366639 Jy ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=6.206 mas, bpa=-13.2 degrees ! Estimated noise=0.663224 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 = 0.00128874 Jy ! Component: 100 - total flux cleaned = 0.00150939 Jy ! Component: 150 - total flux cleaned = 0.00165174 Jy ! Component: 200 - total flux cleaned = 0.00176218 Jy ! Total flux subtracted in 200 components = 0.00176218 Jy ! Clean residual min=-0.000767 max=0.000869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0384261 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0384261 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=9.889 mas, bpa=7.069 degrees ! Estimated noise=0.735436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203998 Jy ! Component: 100 - total flux cleaned = 0.00025252 Jy ! Component: 150 - total flux cleaned = 0.000282122 Jy ! Component: 200 - total flux cleaned = 0.000290167 Jy ! Total flux subtracted in 200 components = 0.000290167 Jy ! Clean residual min=-0.000653 max=0.000892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0387163 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 = 7.39375e-06 Jy ! Component: 100 - total flux cleaned = 1.41885e-05 Jy ! Component: 150 - total flux cleaned = 2.04433e-05 Jy ! Component: 200 - total flux cleaned = 2.35512e-05 Jy ! Total flux subtracted in 200 components = 2.35512e-05 Jy ! Clean residual min=-0.000653 max=0.000891 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0387398 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0387398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=6.206 mas, bpa=-13.2 degrees ! Estimated noise=0.663224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.04545e-05 Jy ! Component: 100 - total flux cleaned = -1.54658e-05 Jy ! Component: 150 - total flux cleaned = -7.36863e-06 Jy ! Component: 200 - total flux cleaned = -1.45175e-05 Jy ! Total flux subtracted in 200 components = -1.45175e-05 Jy ! Clean residual min=-0.000751 max=0.000888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0387253 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0387253 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053812Jy sigma=0.396192 ! Fit after self-cal, rms=0.053797Jy sigma=0.396173 wmodel J0133-3629_X_map.mod ! Writing 59 model components to file: J0133-3629_X_map.mod wobs J0133-3629_X_uvs.fits ! Writing UV FITS file: J0133-3629_X_uvs.fits wwins J0133-3629_X_map.win ! wwins: Wrote 1 windows to J0133-3629_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301093 Jy ! Component: 100 - total flux cleaned = 0.000429321 Jy ! Component: 150 - total flux cleaned = 0.000496289 Jy ! Component: 200 - total flux cleaned = 0.000571145 Jy ! Component: 250 - total flux cleaned = 0.000618136 Jy ! Component: 300 - total flux cleaned = 0.000685575 Jy ! Component: 350 - total flux cleaned = 0.000728496 Jy ! Component: 400 - total flux cleaned = 0.000749078 Jy ! Component: 450 - total flux cleaned = 0.000768264 Jy ! Component: 500 - total flux cleaned = 0.000796631 Jy ! Component: 550 - total flux cleaned = 0.000860619 Jy ! Component: 600 - total flux cleaned = 0.000904681 Jy ! Component: 650 - total flux cleaned = 0.000946996 Jy ! Component: 700 - total flux cleaned = 0.000971794 Jy ! Component: 750 - total flux cleaned = 0.00101962 Jy ! Component: 800 - total flux cleaned = 0.00106595 Jy ! Component: 850 - total flux cleaned = 0.00107334 Jy ! Component: 900 - total flux cleaned = 0.00107324 Jy ! Component: 950 - total flux cleaned = 0.00107309 Jy ! Component: 1000 - total flux cleaned = 0.00107298 Jy ! Component: 1050 - total flux cleaned = 0.00105919 Jy ! Component: 1100 - total flux cleaned = 0.00105238 Jy ! Component: 1150 - total flux cleaned = 0.00103923 Jy ! Component: 1200 - total flux cleaned = 0.00104565 Jy ! Component: 1250 - total flux cleaned = 0.00105192 Jy ! Component: 1300 - total flux cleaned = 0.0010519 Jy ! Component: 1350 - total flux cleaned = 0.00105189 Jy ! Component: 1400 - total flux cleaned = 0.00105188 Jy ! Component: 1450 - total flux cleaned = 0.00102167 Jy ! Component: 1500 - total flux cleaned = 0.00101565 Jy ! Component: 1550 - total flux cleaned = 0.000974304 Jy ! Component: 1600 - total flux cleaned = 0.000956803 Jy ! Component: 1650 - total flux cleaned = 0.000939439 Jy ! Component: 1700 - total flux cleaned = 0.000922237 Jy ! Component: 1750 - total flux cleaned = 0.000910841 Jy ! Component: 1800 - total flux cleaned = 0.000882623 Jy ! Component: 1850 - total flux cleaned = 0.000854641 Jy ! Component: 1900 - total flux cleaned = 0.000832425 Jy ! Component: 1950 - total flux cleaned = 0.000815864 Jy ! Component: 2000 - total flux cleaned = 0.000799403 Jy ! Component: 2050 - total flux cleaned = 0.000793946 Jy ! Component: 2100 - total flux cleaned = 0.000777668 Jy ! Component: 2150 - total flux cleaned = 0.000750626 Jy ! Component: 2200 - total flux cleaned = 0.000739873 Jy ! Component: 2250 - total flux cleaned = 0.000723789 Jy ! Component: 2300 - total flux cleaned = 0.000691739 Jy ! Component: 2350 - total flux cleaned = 0.000686387 Jy ! Component: 2400 - total flux cleaned = 0.000670418 Jy ! Component: 2450 - total flux cleaned = 0.000649195 Jy ! Component: 2500 - total flux cleaned = 0.000638622 Jy ! Component: 2550 - total flux cleaned = 0.00062278 Jy ! Component: 2600 - total flux cleaned = 0.000596365 Jy ! Component: 2650 - total flux cleaned = 0.000596324 Jy ! Component: 2700 - total flux cleaned = 0.000575252 Jy ! Component: 2750 - total flux cleaned = 0.000548943 Jy ! Component: 2800 - total flux cleaned = 0.000533188 Jy ! Component: 2850 - total flux cleaned = 0.000543648 Jy ! Component: 2900 - total flux cleaned = 0.000517445 Jy ! Component: 2950 - total flux cleaned = 0.000496477 Jy ! Component: 3000 - total flux cleaned = 0.000480774 Jy ! Component: 3050 - total flux cleaned = 0.000465099 Jy ! Component: 3100 - total flux cleaned = 0.000444172 Jy ! Component: 3150 - total flux cleaned = 0.00042847 Jy ! Component: 3200 - total flux cleaned = 0.000402301 Jy ! Component: 3250 - total flux cleaned = 0.000381331 Jy ! Component: 3300 - total flux cleaned = 0.000370836 Jy ! Component: 3350 - total flux cleaned = 0.000355049 Jy ! Component: 3400 - total flux cleaned = 0.000339239 Jy ! Component: 3450 - total flux cleaned = 0.000323461 Jy ! Component: 3500 - total flux cleaned = 0.000302352 Jy ! Component: 3550 - total flux cleaned = 0.000281184 Jy ! Component: 3600 - total flux cleaned = 0.000265274 Jy ! Component: 3650 - total flux cleaned = 0.000259955 Jy ! Component: 3700 - total flux cleaned = 0.000243983 Jy ! Component: 3750 - total flux cleaned = 0.000233276 Jy ! Component: 3800 - total flux cleaned = 0.000206525 Jy ! Component: 3850 - total flux cleaned = 0.000190417 Jy ! Component: 3900 - total flux cleaned = 0.000179667 Jy ! Component: 3950 - total flux cleaned = 0.000152717 Jy ! Component: 4000 - total flux cleaned = 0.000141844 Jy ! Component: 4050 - total flux cleaned = 0.000125549 Jy ! Total flux subtracted in 4096 components = 9.28394e-05 Jy ! Clean residual min=-0.000307 max=0.000315 Jy/beam ! Clean residual mean=-0.000002 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0388181 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 259 components and 0.0388181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0133-3629_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 6.206 at -13.2 degrees (North through East) ! Clean map min=-0.00075448 max=0.034255 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0133-3629_X_map.fits wmodel /image_prod/ug002_uva//J0133-3629_X_map.mod ! Writing 259 model components to file: /image_prod/ug002_uva//J0133-3629_X_map.mod wobs /image_prod/ug002_uva//J0133-3629_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0133-3629_X_uvs.fits wwins /image_prod/ug002_uva//J0133-3629_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0133-3629_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.02883e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.790722 0.790722 1.58144 3.16289 6.32578 12.6516 25.3031 50.6062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.399 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0133-3629_X_dfm.log closed on Wed Mar 4 19:06:55 2020