! Started logfile: /image_prod/ug002_uva//J0706-2311_X_dfm.log on Wed Mar 4 21:39:06 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//J0706-2311_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0706-2311_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896784 visibilities/baseline/integration-bin. ! Found source: J0706-2311 ! ! 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 36804 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 J0706-2311_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003294Jy sigma=8.375325 ! Fit after self-cal, rms=0.943305Jy sigma=7.841957 ! 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=0.6757 mas, bmaj=1.637 mas, bpa=-4.816 degrees ! Estimated noise=1.20394 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 = 0.0419269 Jy ! Component: 100 - total flux cleaned = 0.0546255 Jy ! Total flux subtracted in 100 components = 0.0546255 Jy ! Clean residual min=-0.004046 max=0.005847 Jy/beam ! Clean residual mean=0.000007 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0546255 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0546255 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=0.066423Jy sigma=0.475354 ! Fit after self-cal, rms=0.065932Jy sigma=0.470905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704801 Jy ! Component: 100 - total flux cleaned = 0.0107538 Jy ! Total flux subtracted in 100 components = 0.0107538 Jy ! Clean residual min=-0.003218 max=0.003462 Jy/beam ! Clean residual mean=0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0653793 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0653793 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=0.065026Jy sigma=0.460119 ! Fit after self-cal, rms=0.065066Jy sigma=0.460010 ! 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=0.9618 mas, bmaj=2.249 mas, bpa=-4.009 degrees ! Estimated noise=0.457917 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 = 0.00294807 Jy ! Component: 100 - total flux cleaned = 0.00404882 Jy ! Component: 150 - total flux cleaned = 0.00452317 Jy ! Component: 200 - total flux cleaned = 0.00469059 Jy ! Total flux subtracted in 200 components = 0.00469059 Jy ! Clean residual min=-0.002170 max=0.002792 Jy/beam ! Clean residual mean=0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0700699 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0700699 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=0.064964Jy sigma=0.458865 ! Fit after self-cal, rms=0.064981Jy sigma=0.458856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 2.249 at -4.009 degrees (North through East) ! Clean map min=-0.0021037 max=0.060217 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.10 KP 1.05 ! LA 1.03 MK 1.07 NL 0.99 OV 0.89 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.00 KP 1.07 ! LA 1.04 MK 1.07 NL 0.98 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00 KP 1.08 ! LA 1.06 MK 1.07 NL 0.98 OV 0.90 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.01 ! LA 1.10 MK 1.03 NL 1.03 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.99 KP 1.06 ! LA 1.06 MK 1.06 NL 1.02 OV 0.94 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.05 KP 1.02 ! LA 1.11 MK 1.06 NL 0.97 OV 0.91 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 1.03 ! LA 1.11 MK 1.05 NL 1.01 OV 0.90 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.02 KP 1.04 ! LA 1.11 MK 1.07 NL 1.01 OV 0.88 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 KP 1.05 ! LA 1.09 MK 0.91 NL 1.08 OV 0.90 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.99 ! LA 1.09 MK 1.02 NL 1.01 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.02 ! LA 1.14 MK 0.97 NL 1.00 OV 0.92 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 0.95 KP 1.00 ! LA 1.10 MK 0.96 NL 0.98 OV 0.89 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.064981Jy sigma=0.458856 ! Fit after self-cal, rms=0.064836Jy sigma=0.456794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9658 mas, bmaj=2.249 mas, bpa=-3.59 degrees ! Estimated noise=0.457262 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 (-9.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254603 Jy ! Component: 100 - total flux cleaned = 0.0038212 Jy ! Component: 150 - total flux cleaned = 0.00450817 Jy ! Component: 200 - total flux cleaned = 0.00497725 Jy ! Total flux subtracted in 200 components = 0.00497725 Jy ! Clean residual min=-0.001290 max=0.001356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0750472 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0750472 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=0.064748Jy sigma=0.455852 ! Fit after self-cal, rms=0.064761Jy sigma=0.455609 ! 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=0.064761Jy sigma=0.455609 ! Fit after self-cal, rms=0.065561Jy sigma=0.454780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9662 mas, bmaj=2.242 mas, bpa=-3.57 degrees ! Estimated noise=0.457112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685533 Jy ! Component: 100 - total flux cleaned = 0.000939675 Jy ! Component: 150 - total flux cleaned = 0.00106184 Jy ! Component: 200 - total flux cleaned = 0.00109033 Jy ! Total flux subtracted in 200 components = 0.00109033 Jy ! Clean residual min=-0.000956 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0761375 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0761375 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=0.065552Jy sigma=0.454716 ! Fit after self-cal, rms=0.065576Jy sigma=0.454677 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 (28, 34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011178 Jy ! Component: 100 - total flux cleaned = 0.00124089 Jy ! Component: 150 - total flux cleaned = 0.00117227 Jy ! Component: 200 - total flux cleaned = 0.00117185 Jy ! Total flux subtracted in 200 components = 0.00117185 Jy ! Clean residual min=-0.000934 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0773093 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0773093 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=0.065552Jy sigma=0.454504 ! Fit after self-cal, rms=0.065545Jy sigma=0.454481 ! Inverting map ! Added new window around map position (-3.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114911 Jy ! Component: 100 - total flux cleaned = 0.00178387 Jy ! Component: 150 - total flux cleaned = 0.00214342 Jy ! Component: 200 - total flux cleaned = 0.00233262 Jy ! Total flux subtracted in 200 components = 0.00233262 Jy ! Clean residual min=-0.000918 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0796419 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.0796419 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=0.065524Jy sigma=0.454250 ! Fit after self-cal, rms=0.065519Jy sigma=0.454228 ! 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=0.065519Jy sigma=0.454228 ! Fit after self-cal, rms=0.065895Jy sigma=0.454178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=2.24 mas, bpa=-3.513 degrees ! Estimated noise=0.457343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466152 Jy ! Component: 100 - total flux cleaned = 0.000701457 Jy ! Component: 150 - total flux cleaned = 0.000819275 Jy ! Component: 200 - total flux cleaned = 0.000925691 Jy ! Total flux subtracted in 200 components = 0.000925691 Jy ! Clean residual min=-0.000897 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0805676 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.0805676 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=0.065886Jy sigma=0.454115 ! Fit after self-cal, rms=0.065894Jy sigma=0.454108 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 = 0.000172768 Jy ! Component: 100 - total flux cleaned = 0.000236114 Jy ! Component: 150 - total flux cleaned = 0.000283561 Jy ! Component: 200 - total flux cleaned = 0.00031715 Jy ! Total flux subtracted in 200 components = 0.00031715 Jy ! Clean residual min=-0.000891 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0808848 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.0808848 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=0.065888Jy sigma=0.454078 ! Fit after self-cal, rms=0.065888Jy sigma=0.454077 ! 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=0.065888Jy sigma=0.454077 ! Fit after self-cal, rms=0.065889Jy sigma=0.454067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=5.389 mas, bpa=0.05594 degrees ! Estimated noise=0.518506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439056 Jy ! Component: 100 - total flux cleaned = 0.00068569 Jy ! Component: 150 - total flux cleaned = 0.000711152 Jy ! Component: 200 - total flux cleaned = 0.000718297 Jy ! Total flux subtracted in 200 components = 0.000718297 Jy ! Clean residual min=-0.000871 max=0.000975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0816031 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 0.081603 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=0.065888Jy sigma=0.454047 ! Fit after self-cal, rms=0.065888Jy sigma=0.454042 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 = 0.000167706 Jy ! Component: 100 - total flux cleaned = 0.000168045 Jy ! Component: 150 - total flux cleaned = 0.000168345 Jy ! Component: 200 - total flux cleaned = 0.000168346 Jy ! Total flux subtracted in 200 components = 0.000168346 Jy ! Clean residual min=-0.000868 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0817714 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.0817714 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=0.065888Jy sigma=0.454033 ! Fit after self-cal, rms=0.065887Jy sigma=0.454032 ! 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=0.9655 mas, bmaj=2.238 mas, bpa=-3.527 degrees ! Estimated noise=0.457209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9655 x 2.238 at -3.527 degrees (North through East) ! Clean map min=-0.0007836 max=0.060296 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=0.6781 mas, bmaj=1.625 mas, bpa=-4.418 degrees ! Estimated noise=1.19855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416694 Jy ! Component: 100 - total flux cleaned = 0.0550813 Jy ! Component: 150 - total flux cleaned = 0.0619903 Jy ! Component: 200 - total flux cleaned = 0.0658785 Jy ! Total flux subtracted in 200 components = 0.0658785 Jy ! Clean residual min=-0.002948 max=0.003594 Jy/beam ! Clean residual mean=0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0658785 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0658785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9655 mas, bmaj=2.238 mas, bpa=-3.527 degrees ! Estimated noise=0.457209 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 = 0.00377878 Jy ! Component: 100 - total flux cleaned = 0.00613212 Jy ! Component: 150 - total flux cleaned = 0.00794627 Jy ! Component: 200 - total flux cleaned = 0.00940175 Jy ! Total flux subtracted in 200 components = 0.00940175 Jy ! Clean residual min=-0.001086 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0752802 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0752802 Jy ! Inverting map ! Added new window around map position (10.8, -43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128312 Jy ! Component: 100 - total flux cleaned = 0.0023069 Jy ! Component: 150 - total flux cleaned = 0.00297245 Jy ! Component: 200 - total flux cleaned = 0.00346249 Jy ! Total flux subtracted in 200 components = 0.00346249 Jy ! Clean residual min=-0.000944 max=0.000883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0787427 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.0787427 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=2.262 mas, bmaj=5.389 mas, bpa=0.05594 degrees ! Estimated noise=0.518506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970101 Jy ! Component: 100 - total flux cleaned = 0.00162947 Jy ! Component: 150 - total flux cleaned = 0.00203509 Jy ! Component: 200 - total flux cleaned = 0.00223115 Jy ! Total flux subtracted in 200 components = 0.00223115 Jy ! Clean residual min=-0.000884 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0809738 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 = 0.000152203 Jy ! Component: 100 - total flux cleaned = 0.000226175 Jy ! Component: 150 - total flux cleaned = 0.000260006 Jy ! Component: 200 - total flux cleaned = 0.000291434 Jy ! Total flux subtracted in 200 components = 0.000291434 Jy ! Clean residual min=-0.000862 max=0.000843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0812653 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.0812653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9655 mas, bmaj=2.238 mas, bpa=-3.527 degrees ! Estimated noise=0.457209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106129 Jy ! Component: 100 - total flux cleaned = 0.000106558 Jy ! Component: 150 - total flux cleaned = 7.13777e-05 Jy ! Component: 200 - total flux cleaned = 8.77527e-05 Jy ! Total flux subtracted in 200 components = 8.77527e-05 Jy ! Clean residual min=-0.000845 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.081353 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.081353 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=0.065891Jy sigma=0.454043 ! Fit after self-cal, rms=0.065890Jy sigma=0.454022 wmodel J0706-2311_X_map.mod ! Writing 104 model components to file: J0706-2311_X_map.mod wobs J0706-2311_X_uvs.fits ! Writing UV FITS file: J0706-2311_X_uvs.fits wwins J0706-2311_X_map.win ! wwins: Wrote 5 windows to J0706-2311_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 = -0.000275125 Jy ! Component: 100 - total flux cleaned = -0.000316674 Jy ! Component: 150 - total flux cleaned = -0.00035603 Jy ! Component: 200 - total flux cleaned = -0.000393953 Jy ! Component: 250 - total flux cleaned = -0.000394054 Jy ! Component: 300 - total flux cleaned = -0.000382646 Jy ! Component: 350 - total flux cleaned = -0.000406261 Jy ! Component: 400 - total flux cleaned = -0.000394778 Jy ! Component: 450 - total flux cleaned = -0.000361199 Jy ! Component: 500 - total flux cleaned = -0.000350073 Jy ! Component: 550 - total flux cleaned = -0.000306826 Jy ! Component: 600 - total flux cleaned = -0.000285743 Jy ! Component: 650 - total flux cleaned = -0.000223246 Jy ! Component: 700 - total flux cleaned = -0.000192509 Jy ! Component: 750 - total flux cleaned = -0.000152163 Jy ! Component: 800 - total flux cleaned = -0.000112298 Jy ! Component: 850 - total flux cleaned = -6.30398e-05 Jy ! Component: 900 - total flux cleaned = -2.39925e-05 Jy ! Component: 950 - total flux cleaned = 1.45126e-05 Jy ! Component: 1000 - total flux cleaned = 4.29893e-05 Jy ! Component: 1050 - total flux cleaned = 8.0614e-05 Jy ! Component: 1100 - total flux cleaned = 0.0001363 Jy ! Component: 1150 - total flux cleaned = 0.000154562 Jy ! Component: 1200 - total flux cleaned = 0.000200136 Jy ! Component: 1250 - total flux cleaned = 0.000209088 Jy ! Component: 1300 - total flux cleaned = 0.000244754 Jy ! Component: 1350 - total flux cleaned = 0.000262402 Jy ! Component: 1400 - total flux cleaned = 0.000262542 Jy ! Component: 1450 - total flux cleaned = 0.00030598 Jy ! Component: 1500 - total flux cleaned = 0.00029733 Jy ! Component: 1550 - total flux cleaned = 0.000322877 Jy ! Component: 1600 - total flux cleaned = 0.000356634 Jy ! Component: 1650 - total flux cleaned = 0.000381703 Jy ! Component: 1700 - total flux cleaned = 0.000381747 Jy ! Component: 1750 - total flux cleaned = 0.000398385 Jy ! Component: 1800 - total flux cleaned = 0.000439305 Jy ! Component: 1850 - total flux cleaned = 0.000455588 Jy ! Component: 1900 - total flux cleaned = 0.000463614 Jy ! Component: 1950 - total flux cleaned = 0.000471615 Jy ! Component: 2000 - total flux cleaned = 0.000479576 Jy ! Component: 2050 - total flux cleaned = 0.000471767 Jy ! Component: 2100 - total flux cleaned = 0.000448357 Jy ! Component: 2150 - total flux cleaned = 0.000425091 Jy ! Component: 2200 - total flux cleaned = 0.000432746 Jy ! Component: 2250 - total flux cleaned = 0.000402192 Jy ! Component: 2300 - total flux cleaned = 0.000402266 Jy ! Component: 2350 - total flux cleaned = 0.000379655 Jy ! Component: 2400 - total flux cleaned = 0.000372248 Jy ! Component: 2450 - total flux cleaned = 0.000379704 Jy ! Component: 2500 - total flux cleaned = 0.000372319 Jy ! Component: 2550 - total flux cleaned = 0.000357589 Jy ! Component: 2600 - total flux cleaned = 0.000321196 Jy ! Component: 2650 - total flux cleaned = 0.000321213 Jy ! Component: 2700 - total flux cleaned = 0.000299622 Jy ! Component: 2750 - total flux cleaned = 0.000292462 Jy ! Component: 2800 - total flux cleaned = 0.000306606 Jy ! Component: 2850 - total flux cleaned = 0.000271374 Jy ! Component: 2900 - total flux cleaned = 0.000292433 Jy ! Component: 2950 - total flux cleaned = 0.000292438 Jy ! Component: 3000 - total flux cleaned = 0.000278629 Jy ! Component: 3050 - total flux cleaned = 0.000278604 Jy ! Component: 3100 - total flux cleaned = 0.000278532 Jy ! Component: 3150 - total flux cleaned = 0.000244565 Jy ! Component: 3200 - total flux cleaned = 0.000271684 Jy ! Component: 3250 - total flux cleaned = 0.000271705 Jy ! Component: 3300 - total flux cleaned = 0.000311788 Jy ! Component: 3350 - total flux cleaned = 0.000265199 Jy ! Component: 3400 - total flux cleaned = 0.000291742 Jy ! Component: 3450 - total flux cleaned = 0.000272012 Jy ! Component: 3500 - total flux cleaned = 0.000291692 Jy ! Component: 3550 - total flux cleaned = 0.000317774 Jy ! Component: 3600 - total flux cleaned = 0.000317774 Jy ! Component: 3650 - total flux cleaned = 0.000343597 Jy ! Component: 3700 - total flux cleaned = 0.000362888 Jy ! Component: 3750 - total flux cleaned = 0.000362881 Jy ! Component: 3800 - total flux cleaned = 0.000369248 Jy ! Component: 3850 - total flux cleaned = 0.000362912 Jy ! Component: 3900 - total flux cleaned = 0.000381852 Jy ! Component: 3950 - total flux cleaned = 0.000400691 Jy ! Component: 4000 - total flux cleaned = 0.000444421 Jy ! Component: 4050 - total flux cleaned = 0.000431955 Jy ! Total flux subtracted in 4096 components = 0.000431945 Jy ! Clean residual min=-0.000369 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.081785 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 374 components and 0.0817849 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0706-2311_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9655 x 2.238 at -3.527 degrees (North through East) ! Clean map min=-0.0005364 max=0.060199 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0706-2311_X_map.fits wmodel /image_prod/ug002_uva//J0706-2311_X_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J0706-2311_X_map.mod wobs /image_prod/ug002_uva//J0706-2311_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0706-2311_X_uvs.fits wwins /image_prod/ug002_uva//J0706-2311_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0706-2311_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511759 0.511759 1.02352 2.04704 4.09407 8.18814 16.3763 32.7526 65.5051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.213 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0706-2311_X_dfm.log closed on Wed Mar 4 21:39:11 2020