! Started logfile: /image_prod/ug002_uva//J0110+5632_X_dfm.log on Wed Mar 4 18:53:07 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//J0110+5632_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0110+5632_X_uva.fits ! AN table 1: 90 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J0110+5632 ! ! 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 20520 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 J0110+5632_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004386Jy sigma=9.695811 ! Fit after self-cal, rms=0.966973Jy sigma=9.341705 ! 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=2.181 mas, bmaj=2.311 mas, bpa=-54.51 degrees ! Estimated noise=1.03195 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 = 0.0233676 Jy ! Component: 100 - total flux cleaned = 0.0309104 Jy ! Total flux subtracted in 100 components = 0.0309104 Jy ! Clean residual min=-0.003182 max=0.003816 Jy/beam ! Clean residual mean=0.000006 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0309104 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0309104 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=0.051482Jy sigma=0.479209 ! Fit after self-cal, rms=0.049931Jy sigma=0.464239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662408 Jy ! Component: 100 - total flux cleaned = 0.0108929 Jy ! Total flux subtracted in 100 components = 0.0108929 Jy ! Clean residual min=-0.002765 max=0.003014 Jy/beam ! Clean residual mean=0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0418033 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0418033 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=0.048554Jy sigma=0.451217 ! Fit after self-cal, rms=0.048498Jy sigma=0.450600 ! 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=2.469 mas, bmaj=2.711 mas, bpa=-81.84 degrees ! Estimated noise=0.515997 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 = 0.00553157 Jy ! Component: 100 - total flux cleaned = 0.00919371 Jy ! Component: 150 - total flux cleaned = 0.0117595 Jy ! Component: 200 - total flux cleaned = 0.0135766 Jy ! Total flux subtracted in 200 components = 0.0135766 Jy ! Clean residual min=-0.003536 max=0.004061 Jy/beam ! Clean residual mean=-0.000007 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0553799 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 83 components and 0.0553799 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=0.047715Jy sigma=0.443491 ! Fit after self-cal, rms=0.047627Jy sigma=0.442600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.469 x 2.711 at -81.84 degrees (North through East) ! Clean map min=-0.0036201 max=0.035469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.28 KP 1.13 LA 0.88 ! NL 1.38 OV 1.06 PT 0.72 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 KP 1.16 LA 0.92 ! NL 1.32 OV 1.12 PT 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.21 KP 1.07 LA 0.91 ! NL 1.38 OV 1.09 PT 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 KP 1.13 LA 0.89 ! NL 1.26 OV 1.07 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 KP 1.15 LA 0.88 ! NL 1.13 OV 1.01 PT 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 KP 1.15 LA 0.93 ! NL 1.19 OV 1.08 PT 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 KP 1.15 LA 0.87 ! NL 1.16 OV 1.05 PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 KP 1.20 LA 0.93 ! NL 1.28 OV 1.01 PT 0.77 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.06 KP 1.15 LA 0.88 ! NL 1.21 OV 1.05 PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 KP 1.22 LA 0.88 ! NL 1.12 OV 0.96 PT 0.82 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.04 KP 1.14 LA 0.94 ! NL 1.11 OV 1.03 PT 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.04 KP 1.24 LA 0.96 ! NL 0.98 OV 0.95 PT 0.76 ! ! ! Fit before self-cal, rms=0.047627Jy sigma=0.442600 ! Fit after self-cal, rms=0.046471Jy sigma=0.436195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.517 mas, bmaj=2.793 mas, bpa=81.19 degrees ! Estimated noise=0.513785 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 = 0.000453528 Jy ! Component: 100 - total flux cleaned = 0.000511195 Jy ! Component: 150 - total flux cleaned = 0.000554199 Jy ! Component: 200 - total flux cleaned = 0.000590833 Jy ! Total flux subtracted in 200 components = 0.000590833 Jy ! Clean residual min=-0.002683 max=0.003699 Jy/beam ! Clean residual mean=-0.000028 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0559707 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.0559707 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=0.046439Jy sigma=0.435814 ! Fit after self-cal, rms=0.046661Jy sigma=0.434401 ! 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=0.046661Jy sigma=0.434401 ! Fit after self-cal, rms=0.049965Jy sigma=0.429548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=2.842 mas, bpa=77.15 degrees ! Estimated noise=0.517295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316177 Jy ! Component: 100 - total flux cleaned = 0.000432735 Jy ! Component: 150 - total flux cleaned = 0.000464522 Jy ! Component: 200 - total flux cleaned = 0.000493494 Jy ! Total flux subtracted in 200 components = 0.000493494 Jy ! Clean residual min=-0.002187 max=0.002744 Jy/beam ! Clean residual mean=-0.000008 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0564642 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.0564642 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=0.049954Jy sigma=0.429323 ! Fit after self-cal, rms=0.050264Jy sigma=0.428468 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 (-13.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241169 Jy ! Component: 100 - total flux cleaned = 0.00362753 Jy ! Component: 150 - total flux cleaned = 0.00422682 Jy ! Component: 200 - total flux cleaned = 0.00465126 Jy ! Total flux subtracted in 200 components = 0.00465126 Jy ! Clean residual min=-0.001799 max=0.001691 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0611154 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 159 components and 0.0611154 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=0.050140Jy sigma=0.427147 ! Fit after self-cal, rms=0.050048Jy sigma=0.426866 ! 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=0.050048Jy sigma=0.426866 ! Fit after self-cal, rms=0.048853Jy sigma=0.426508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=2.82 mas, bpa=73.88 degrees ! Estimated noise=0.50406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133844 Jy ! Component: 100 - total flux cleaned = 0.00193966 Jy ! Component: 150 - total flux cleaned = 0.00224175 Jy ! Component: 200 - total flux cleaned = 0.00243272 Jy ! Total flux subtracted in 200 components = 0.00243272 Jy ! Clean residual min=-0.001690 max=0.001547 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0635481 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 188 components and 0.0635481 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=0.048804Jy sigma=0.426005 ! Fit after self-cal, rms=0.048774Jy sigma=0.425853 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 = 0.000565747 Jy ! Component: 100 - total flux cleaned = 0.000688883 Jy ! Component: 150 - total flux cleaned = 0.00079807 Jy ! Component: 200 - total flux cleaned = 0.000837053 Jy ! Total flux subtracted in 200 components = 0.000837053 Jy ! Clean residual min=-0.001679 max=0.001519 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0643852 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 200 components and 0.0643852 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=0.048749Jy sigma=0.425660 ! Fit after self-cal, rms=0.048725Jy sigma=0.425604 ! 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=0.048725Jy sigma=0.425604 ! Fit after self-cal, rms=0.047651Jy sigma=0.425394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.865 mas, bmaj=3.256 mas, bpa=65.22 degrees ! Estimated noise=0.509004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090936 Jy ! Component: 100 - total flux cleaned = 0.00139499 Jy ! Component: 150 - total flux cleaned = 0.00165626 Jy ! Component: 200 - total flux cleaned = 0.00187142 Jy ! Total flux subtracted in 200 components = 0.00187142 Jy ! Clean residual min=-0.001813 max=0.001607 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0662566 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 222 components and 0.0662566 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=0.047627Jy sigma=0.425183 ! Fit after self-cal, rms=0.047593Jy sigma=0.425051 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 = 0.00041298 Jy ! Component: 100 - total flux cleaned = 0.000537943 Jy ! Component: 150 - total flux cleaned = 0.000569906 Jy ! Component: 200 - total flux cleaned = 0.000612053 Jy ! Total flux subtracted in 200 components = 0.000612053 Jy ! Clean residual min=-0.001829 max=0.001561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0668687 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 232 components and 0.0668687 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=0.047580Jy sigma=0.424962 ! Fit after self-cal, rms=0.047562Jy sigma=0.424919 ! 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=2.503 mas, bmaj=2.801 mas, bpa=71.56 degrees ! Estimated noise=0.49526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.503 x 2.801 at 71.56 degrees (North through East) ! Clean map min=-0.0016192 max=0.034586 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=2.241 mas, bmaj=2.35 mas, bpa=56.47 degrees ! Estimated noise=1.01745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235511 Jy ! Component: 100 - total flux cleaned = 0.0326367 Jy ! Component: 150 - total flux cleaned = 0.0387122 Jy ! Component: 200 - total flux cleaned = 0.0430132 Jy ! Total flux subtracted in 200 components = 0.0430132 Jy ! Clean residual min=-0.002752 max=0.002563 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0430132 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0430132 Jy ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=2.801 mas, bpa=71.56 degrees ! Estimated noise=0.49526 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 = 0.00490693 Jy ! Component: 100 - total flux cleaned = 0.00844887 Jy ! Component: 150 - total flux cleaned = 0.0112224 Jy ! Component: 200 - total flux cleaned = 0.0134755 Jy ! Total flux subtracted in 200 components = 0.0134755 Jy ! Clean residual min=-0.002165 max=0.001998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0564886 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 0.0564886 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=2.865 mas, bmaj=3.256 mas, bpa=65.22 degrees ! Estimated noise=0.509004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226893 Jy ! Component: 100 - total flux cleaned = 0.0040256 Jy ! Component: 150 - total flux cleaned = 0.00512866 Jy ! Component: 200 - total flux cleaned = 0.00600741 Jy ! Total flux subtracted in 200 components = 0.00600741 Jy ! Clean residual min=-0.002129 max=0.001910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.062496 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 = 0.000784139 Jy ! Component: 100 - total flux cleaned = 0.00121458 Jy ! Component: 150 - total flux cleaned = 0.00159804 Jy ! Component: 200 - total flux cleaned = 0.00191282 Jy ! Total flux subtracted in 200 components = 0.00191282 Jy ! Clean residual min=-0.001982 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0644089 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 138 components and 0.0644088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=2.801 mas, bpa=71.56 degrees ! Estimated noise=0.49526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30129e-06 Jy ! Component: 100 - total flux cleaned = 0.000226817 Jy ! Component: 150 - total flux cleaned = 0.000432189 Jy ! Component: 200 - total flux cleaned = 0.000637307 Jy ! Total flux subtracted in 200 components = 0.000637307 Jy ! Clean residual min=-0.001672 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0650462 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.0650461 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=0.047561Jy sigma=0.424962 ! Fit after self-cal, rms=0.047538Jy sigma=0.424782 wmodel J0110+5632_X_map.mod ! Writing 154 model components to file: J0110+5632_X_map.mod wobs J0110+5632_X_uvs.fits ! Writing UV FITS file: J0110+5632_X_uvs.fits wwins J0110+5632_X_map.win ! wwins: Wrote 2 windows to J0110+5632_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 = -0.000363857 Jy ! Component: 100 - total flux cleaned = -7.13875e-05 Jy ! Component: 150 - total flux cleaned = 0.000178856 Jy ! Component: 200 - total flux cleaned = 0.000286659 Jy ! Component: 250 - total flux cleaned = 0.000367773 Jy ! Component: 300 - total flux cleaned = 0.00040668 Jy ! Component: 350 - total flux cleaned = 0.000481332 Jy ! Component: 400 - total flux cleaned = 0.000570249 Jy ! Component: 450 - total flux cleaned = 0.0005699 Jy ! Component: 500 - total flux cleaned = 0.000635115 Jy ! Component: 550 - total flux cleaned = 0.000730632 Jy ! Component: 600 - total flux cleaned = 0.000807487 Jy ! Component: 650 - total flux cleaned = 0.000867135 Jy ! Component: 700 - total flux cleaned = 0.000896424 Jy ! Component: 750 - total flux cleaned = 0.000967123 Jy ! Component: 800 - total flux cleaned = 0.00099455 Jy ! Component: 850 - total flux cleaned = 0.00108863 Jy ! Component: 900 - total flux cleaned = 0.00112807 Jy ! Component: 950 - total flux cleaned = 0.00120474 Jy ! Component: 1000 - total flux cleaned = 0.0012296 Jy ! Component: 1050 - total flux cleaned = 0.00127848 Jy ! Component: 1100 - total flux cleaned = 0.00133814 Jy ! Component: 1150 - total flux cleaned = 0.00137286 Jy ! Component: 1200 - total flux cleaned = 0.00139548 Jy ! Component: 1250 - total flux cleaned = 0.00139559 Jy ! Component: 1300 - total flux cleaned = 0.00143941 Jy ! Component: 1350 - total flux cleaned = 0.00147152 Jy ! Component: 1400 - total flux cleaned = 0.00146117 Jy ! Component: 1450 - total flux cleaned = 0.00150267 Jy ! Component: 1500 - total flux cleaned = 0.00153287 Jy ! Component: 1550 - total flux cleaned = 0.00155259 Jy ! Component: 1600 - total flux cleaned = 0.00155273 Jy ! Component: 1650 - total flux cleaned = 0.00156278 Jy ! Component: 1700 - total flux cleaned = 0.00160053 Jy ! Component: 1750 - total flux cleaned = 0.00161901 Jy ! Component: 1800 - total flux cleaned = 0.00160088 Jy ! Component: 1850 - total flux cleaned = 0.00161871 Jy ! Component: 1900 - total flux cleaned = 0.00159237 Jy ! Component: 1950 - total flux cleaned = 0.00160111 Jy ! Component: 2000 - total flux cleaned = 0.00158403 Jy ! Component: 2050 - total flux cleaned = 0.00156721 Jy ! Component: 2100 - total flux cleaned = 0.00153436 Jy ! Component: 2150 - total flux cleaned = 0.00155056 Jy ! Component: 2200 - total flux cleaned = 0.00151834 Jy ! Component: 2250 - total flux cleaned = 0.00150222 Jy ! Component: 2300 - total flux cleaned = 0.00147889 Jy ! Component: 2350 - total flux cleaned = 0.00147111 Jy ! Component: 2400 - total flux cleaned = 0.00144834 Jy ! Component: 2450 - total flux cleaned = 0.00142598 Jy ! Component: 2500 - total flux cleaned = 0.00144068 Jy ! Component: 2550 - total flux cleaned = 0.00144055 Jy ! Component: 2600 - total flux cleaned = 0.00141206 Jy ! Component: 2650 - total flux cleaned = 0.00143313 Jy ! Component: 2700 - total flux cleaned = 0.00144701 Jy ! Component: 2750 - total flux cleaned = 0.00145383 Jy ! Component: 2800 - total flux cleaned = 0.00147425 Jy ! Component: 2850 - total flux cleaned = 0.00151434 Jy ! Component: 2900 - total flux cleaned = 0.00152105 Jy ! Component: 2950 - total flux cleaned = 0.00154706 Jy ! Component: 3000 - total flux cleaned = 0.00157905 Jy ! Component: 3050 - total flux cleaned = 0.00161067 Jy ! Component: 3100 - total flux cleaned = 0.00163576 Jy ! Component: 3150 - total flux cleaned = 0.00164202 Jy ! Component: 3200 - total flux cleaned = 0.00169082 Jy ! Component: 3250 - total flux cleaned = 0.0016969 Jy ! Component: 3300 - total flux cleaned = 0.00172671 Jy ! Component: 3350 - total flux cleaned = 0.00177958 Jy ! Component: 3400 - total flux cleaned = 0.00183188 Jy ! Component: 3450 - total flux cleaned = 0.00184339 Jy ! Component: 3500 - total flux cleaned = 0.00188899 Jy ! Component: 3550 - total flux cleaned = 0.00192278 Jy ! Component: 3600 - total flux cleaned = 0.00195619 Jy ! Component: 3650 - total flux cleaned = 0.00198927 Jy ! Component: 3700 - total flux cleaned = 0.00203291 Jy ! Component: 3750 - total flux cleaned = 0.00205452 Jy ! Component: 3800 - total flux cleaned = 0.00208667 Jy ! Component: 3850 - total flux cleaned = 0.00210797 Jy ! Component: 3900 - total flux cleaned = 0.00214465 Jy ! Component: 3950 - total flux cleaned = 0.00216534 Jy ! Component: 4000 - total flux cleaned = 0.00218584 Jy ! Component: 4050 - total flux cleaned = 0.00219606 Jy ! Total flux subtracted in 4096 components = 0.00221123 Jy ! Clean residual min=-0.000331 max=0.000267 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0672574 Jy keep ! Adding 391 model components to the UV plane model. ! The established model now contains 545 components and 0.0672574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0110+5632_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.503 x 2.801 at 71.56 degrees (North through East) ! Clean map min=-0.00097893 max=0.034253 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0110+5632_X_map.fits wmodel /image_prod/ug002_uva//J0110+5632_X_map.mod ! Writing 545 model components to file: /image_prod/ug002_uva//J0110+5632_X_map.mod wobs /image_prod/ug002_uva//J0110+5632_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0110+5632_X_uvs.fits wwins /image_prod/ug002_uva//J0110+5632_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0110+5632_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909392 0.909392 1.81878 3.63757 7.27514 14.5503 29.1006 58.2011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.89 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0110+5632_X_dfm.log closed on Wed Mar 4 18:53:12 2020