! Started logfile: /image_prod/ug002_uva//J1111+5227_X_dfm.log on Wed Mar 4 23:56:35 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//J1111+5227_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1111+5227_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821235 visibilities/baseline/integration-bin. ! Found source: J1111+5227 ! ! 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 19956 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 J1111+5227_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001529Jy sigma=9.278599 ! Fit after self-cal, rms=0.955567Jy sigma=8.854502 ! 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=0.7278 mas, bmaj=1.259 mas, bpa=-18.69 degrees ! Estimated noise=0.967333 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 = 0.0345926 Jy ! Component: 100 - total flux cleaned = 0.0430606 Jy ! Total flux subtracted in 100 components = 0.0430606 Jy ! Clean residual min=-0.002535 max=0.003412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0430606 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0430606 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=0.057286Jy sigma=0.492898 ! Fit after self-cal, rms=0.055800Jy sigma=0.478709 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488944 Jy ! Component: 100 - total flux cleaned = 0.00662485 Jy ! Total flux subtracted in 100 components = 0.00662485 Jy ! Clean residual min=-0.002224 max=0.002571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0496854 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0496854 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=0.055372Jy sigma=0.475185 ! Fit after self-cal, rms=0.055374Jy sigma=0.475076 ! 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=0.9507 mas, bmaj=1.539 mas, bpa=-15.78 degrees ! Estimated noise=0.54862 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 (-1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220782 Jy ! Component: 100 - total flux cleaned = 0.00299821 Jy ! Component: 150 - total flux cleaned = 0.0031507 Jy ! Component: 200 - total flux cleaned = 0.00334795 Jy ! Total flux subtracted in 200 components = 0.00334795 Jy ! Clean residual min=-0.001768 max=0.002094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0530334 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0530334 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=0.055264Jy sigma=0.474170 ! Fit after self-cal, rms=0.055246Jy sigma=0.474031 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 1.539 at -15.78 degrees (North through East) ! Clean map min=-0.0016469 max=0.046831 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.07 KP 1.00 ! LA 1.01 MK 1.08 NL 1.22 OV 0.93 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 1.07 ! LA 1.00 MK 1.01 NL 1.15 OV 0.98 ! PT 0.90 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.93 KP 1.06 ! LA 1.05 MK 0.98 NL 1.23 OV 0.88 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.05 KP 1.05 ! LA 1.01 MK 1.13 NL 1.16 OV 0.94 ! PT 0.93 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.02 KP 1.04 ! LA 1.05 MK 1.10 NL 1.18 OV 0.96 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.99 KP 1.11 ! LA 1.04 MK 0.99 NL 1.13 OV 0.93 ! PT 0.86 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 HN 1.03 KP 1.02 ! LA 1.04 MK 1.09 NL 1.16 OV 1.00 ! PT 0.85 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 0.94 KP 1.14 ! LA 1.07 MK 1.05 NL 1.18 OV 0.89 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 0.98 KP 1.08 ! LA 1.04 MK 0.99 NL 1.17 OV 0.97 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 0.99 KP 1.01 ! LA 1.08 MK 1.07 NL 1.14 OV 0.91 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.82 HN 0.94 KP 1.11 ! LA 1.06 MK 0.96 NL 1.20 OV 1.00 ! PT 0.96 SC 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.03 KP 1.03 ! LA 1.06 MK 1.07 NL 1.05 OV 0.90 ! PT 0.91 SC 0.90 ! ! ! Fit before self-cal, rms=0.055246Jy sigma=0.474031 ! Fit after self-cal, rms=0.052841Jy sigma=0.471024 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=1.519 mas, bpa=-14.46 degrees ! Estimated noise=0.543695 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 = -0.000105405 Jy ! Component: 100 - total flux cleaned = -0.000172317 Jy ! Component: 150 - total flux cleaned = -0.00022588 Jy ! Component: 200 - total flux cleaned = -0.000256728 Jy ! Total flux subtracted in 200 components = -0.000256728 Jy ! Clean residual min=-0.001149 max=0.001128 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0527766 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0527767 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=0.052824Jy sigma=0.470867 ! Fit after self-cal, rms=0.052838Jy sigma=0.470605 ! 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=0.052838Jy sigma=0.470605 ! Fit after self-cal, rms=0.053588Jy sigma=0.468976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=1.513 mas, bpa=-15.02 degrees ! Estimated noise=0.545758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.82848e-05 Jy ! Component: 100 - total flux cleaned = -0.000130787 Jy ! Component: 150 - total flux cleaned = -0.000200598 Jy ! Component: 200 - total flux cleaned = -0.000200549 Jy ! Total flux subtracted in 200 components = -0.000200549 Jy ! Clean residual min=-0.001092 max=0.001144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0525761 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0525761 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=0.053579Jy sigma=0.468908 ! Fit after self-cal, rms=0.053620Jy sigma=0.468729 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 (-19.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953123 Jy ! Component: 100 - total flux cleaned = 0.00101206 Jy ! Component: 150 - total flux cleaned = 0.000996519 Jy ! Component: 200 - total flux cleaned = 0.000968024 Jy ! Total flux subtracted in 200 components = 0.000968024 Jy ! Clean residual min=-0.001107 max=0.001079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0535441 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0535441 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=0.053599Jy sigma=0.468553 ! Fit after self-cal, rms=0.053596Jy sigma=0.468527 ! Inverting map ! Added new window around map position (17.6, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709385 Jy ! Component: 100 - total flux cleaned = 0.000837025 Jy ! Component: 150 - total flux cleaned = 0.000856043 Jy ! Component: 200 - total flux cleaned = 0.000824859 Jy ! Total flux subtracted in 200 components = 0.000824859 Jy ! Clean residual min=-0.001112 max=0.001062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.054369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.054369 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=0.053576Jy sigma=0.468349 ! Fit after self-cal, rms=0.053571Jy sigma=0.468323 ! 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=0.053571Jy sigma=0.468323 ! Fit after self-cal, rms=0.053728Jy sigma=0.468269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=1.509 mas, bpa=-15.03 degrees ! Estimated noise=0.545899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341361 Jy ! Component: 100 - total flux cleaned = 0.0003593 Jy ! Component: 150 - total flux cleaned = 0.000343785 Jy ! Component: 200 - total flux cleaned = 0.000343225 Jy ! Total flux subtracted in 200 components = 0.000343225 Jy ! Clean residual min=-0.001060 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0547122 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0547122 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=0.053718Jy sigma=0.468182 ! Fit after self-cal, rms=0.053726Jy sigma=0.468173 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 = 6.69042e-05 Jy ! Component: 100 - total flux cleaned = 5.31049e-05 Jy ! Component: 150 - total flux cleaned = 2.77178e-05 Jy ! Component: 200 - total flux cleaned = 1.60049e-05 Jy ! Total flux subtracted in 200 components = 1.60049e-05 Jy ! Clean residual min=-0.001064 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0547282 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0547282 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=0.053720Jy sigma=0.468125 ! Fit after self-cal, rms=0.053719Jy sigma=0.468124 ! 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=0.053719Jy sigma=0.468124 ! Fit after self-cal, rms=0.053778Jy sigma=0.468113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=2.587 mas, bpa=-9.018 degrees ! Estimated noise=0.685759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11599e-05 Jy ! Component: 100 - total flux cleaned = -3.23888e-05 Jy ! Component: 150 - total flux cleaned = -1.10409e-06 Jy ! Component: 200 - total flux cleaned = 6.0938e-06 Jy ! Total flux subtracted in 200 components = 6.0938e-06 Jy ! Clean residual min=-0.001023 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0547343 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0547343 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=0.053776Jy sigma=0.468105 ! Fit after self-cal, rms=0.053778Jy sigma=0.468101 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 = -6.18246e-05 Jy ! Component: 100 - total flux cleaned = -3.67705e-05 Jy ! Component: 150 - total flux cleaned = -3.12485e-05 Jy ! Component: 200 - total flux cleaned = -2.63079e-05 Jy ! Total flux subtracted in 200 components = -2.63079e-05 Jy ! Clean residual min=-0.001004 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.054708 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.054708 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=0.053778Jy sigma=0.468099 ! Fit after self-cal, rms=0.053777Jy sigma=0.468098 ! 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=0.9564 mas, bmaj=1.506 mas, bpa=-15 degrees ! Estimated noise=0.546062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 1.506 at -15 degrees (North through East) ! Clean map min=-0.00095393 max=0.046785 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=0.7332 mas, bmaj=1.228 mas, bpa=-18.24 degrees ! Estimated noise=0.96028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356353 Jy ! Component: 100 - total flux cleaned = 0.0449905 Jy ! Component: 150 - total flux cleaned = 0.0488762 Jy ! Component: 200 - total flux cleaned = 0.0504315 Jy ! Total flux subtracted in 200 components = 0.0504315 Jy ! Clean residual min=-0.001928 max=0.002103 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0504316 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0504316 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=1.506 mas, bpa=-15 degrees ! Estimated noise=0.546062 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 = 0.00185829 Jy ! Component: 100 - total flux cleaned = 0.00295329 Jy ! Component: 150 - total flux cleaned = 0.00323957 Jy ! Component: 200 - total flux cleaned = 0.00354473 Jy ! Total flux subtracted in 200 components = 0.00354473 Jy ! Clean residual min=-0.001059 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0539763 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0539763 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=2.266 mas, bmaj=2.587 mas, bpa=-9.018 degrees ! Estimated noise=0.685759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508516 Jy ! Component: 100 - total flux cleaned = 0.000691304 Jy ! Component: 150 - total flux cleaned = 0.000737719 Jy ! Component: 200 - total flux cleaned = 0.000757512 Jy ! Total flux subtracted in 200 components = 0.000757512 Jy ! Clean residual min=-0.001019 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0547338 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 = 2.60722e-05 Jy ! Component: 100 - total flux cleaned = 2.61633e-05 Jy ! Component: 150 - total flux cleaned = 2.62287e-05 Jy ! Component: 200 - total flux cleaned = 1.92096e-05 Jy ! Total flux subtracted in 200 components = 1.92096e-05 Jy ! Clean residual min=-0.001012 max=0.001058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.054753 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.054753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=1.506 mas, bpa=-15 degrees ! Estimated noise=0.546062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96043e-05 Jy ! Component: 100 - total flux cleaned = -9.70704e-05 Jy ! Component: 150 - total flux cleaned = -0.000118597 Jy ! Component: 200 - total flux cleaned = -0.000138371 Jy ! Total flux subtracted in 200 components = -0.000138371 Jy ! Clean residual min=-0.001041 max=0.001034 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0546146 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0546146 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=0.468267 ! Fit after self-cal, rms=0.053794Jy sigma=0.468235 wmodel J1111+5227_X_map.mod ! Writing 82 model components to file: J1111+5227_X_map.mod wobs J1111+5227_X_uvs.fits ! Writing UV FITS file: J1111+5227_X_uvs.fits wwins J1111+5227_X_map.win ! wwins: Wrote 4 windows to J1111+5227_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 = -0.000132832 Jy ! Component: 100 - total flux cleaned = -0.000256825 Jy ! Component: 150 - total flux cleaned = -0.000290934 Jy ! Component: 200 - total flux cleaned = -0.000291405 Jy ! Component: 250 - total flux cleaned = -0.000323107 Jy ! Component: 300 - total flux cleaned = -0.00030785 Jy ! Component: 350 - total flux cleaned = -0.000322954 Jy ! Component: 400 - total flux cleaned = -0.000293635 Jy ! Component: 450 - total flux cleaned = -0.000293796 Jy ! Component: 500 - total flux cleaned = -0.000308099 Jy ! Component: 550 - total flux cleaned = -0.000294026 Jy ! Component: 600 - total flux cleaned = -0.000252617 Jy ! Component: 650 - total flux cleaned = -0.000171285 Jy ! Component: 700 - total flux cleaned = -0.000118079 Jy ! Component: 750 - total flux cleaned = -7.86337e-05 Jy ! Component: 800 - total flux cleaned = -7.41496e-07 Jy ! Component: 850 - total flux cleaned = 1.19176e-05 Jy ! Component: 900 - total flux cleaned = 1.18816e-05 Jy ! Component: 950 - total flux cleaned = 2.44553e-05 Jy ! Component: 1000 - total flux cleaned = 3.68738e-05 Jy ! Component: 1050 - total flux cleaned = 4.91021e-05 Jy ! Component: 1100 - total flux cleaned = -1.14307e-05 Jy ! Component: 1150 - total flux cleaned = 1.27584e-05 Jy ! Component: 1200 - total flux cleaned = 1.27844e-05 Jy ! Component: 1250 - total flux cleaned = 9.26635e-07 Jy ! Component: 1300 - total flux cleaned = -1.05746e-05 Jy ! Component: 1350 - total flux cleaned = 2.39775e-05 Jy ! Component: 1400 - total flux cleaned = -1.02722e-05 Jy ! Component: 1450 - total flux cleaned = 1.25061e-05 Jy ! Component: 1500 - total flux cleaned = 1.25503e-05 Jy ! Component: 1550 - total flux cleaned = 3.4683e-05 Jy ! Component: 1600 - total flux cleaned = 2.35596e-05 Jy ! Component: 1650 - total flux cleaned = -9.14123e-06 Jy ! Component: 1700 - total flux cleaned = 1.7043e-06 Jy ! Component: 1750 - total flux cleaned = 1.24717e-05 Jy ! Component: 1800 - total flux cleaned = 1.7825e-06 Jy ! Component: 1850 - total flux cleaned = -8.7947e-06 Jy ! Component: 1900 - total flux cleaned = -8.9197e-06 Jy ! Component: 1950 - total flux cleaned = -8.89347e-06 Jy ! Component: 2000 - total flux cleaned = -5.03811e-05 Jy ! Component: 2050 - total flux cleaned = -8.13067e-05 Jy ! Component: 2100 - total flux cleaned = -0.000111816 Jy ! Component: 2150 - total flux cleaned = -0.000142266 Jy ! Component: 2200 - total flux cleaned = -0.000162401 Jy ! Component: 2250 - total flux cleaned = -0.000162421 Jy ! Component: 2300 - total flux cleaned = -0.000182334 Jy ! Component: 2350 - total flux cleaned = -0.00016279 Jy ! Component: 2400 - total flux cleaned = -0.000221355 Jy ! Component: 2450 - total flux cleaned = -0.000240749 Jy ! Component: 2500 - total flux cleaned = -0.000279291 Jy ! Component: 2550 - total flux cleaned = -0.000308031 Jy ! Component: 2600 - total flux cleaned = -0.0002794 Jy ! Component: 2650 - total flux cleaned = -0.000336178 Jy ! Component: 2700 - total flux cleaned = -0.000345587 Jy ! Component: 2750 - total flux cleaned = -0.000354853 Jy ! Component: 2800 - total flux cleaned = -0.000354899 Jy ! Component: 2850 - total flux cleaned = -0.000401198 Jy ! Component: 2900 - total flux cleaned = -0.000382808 Jy ! Component: 2950 - total flux cleaned = -0.00040101 Jy ! Component: 3000 - total flux cleaned = -0.000419175 Jy ! Component: 3050 - total flux cleaned = -0.000455252 Jy ! Component: 3100 - total flux cleaned = -0.000437256 Jy ! Component: 3150 - total flux cleaned = -0.000428428 Jy ! Component: 3200 - total flux cleaned = -0.000455027 Jy ! Component: 3250 - total flux cleaned = -0.000446215 Jy ! Component: 3300 - total flux cleaned = -0.000437339 Jy ! Component: 3350 - total flux cleaned = -0.000419973 Jy ! Component: 3400 - total flux cleaned = -0.000402616 Jy ! Component: 3450 - total flux cleaned = -0.000454472 Jy ! Component: 3500 - total flux cleaned = -0.000420057 Jy ! Component: 3550 - total flux cleaned = -0.000420018 Jy ! Component: 3600 - total flux cleaned = -0.00042009 Jy ! Component: 3650 - total flux cleaned = -0.000445473 Jy ! Component: 3700 - total flux cleaned = -0.000403408 Jy ! Component: 3750 - total flux cleaned = -0.000411738 Jy ! Component: 3800 - total flux cleaned = -0.000403424 Jy ! Component: 3850 - total flux cleaned = -0.000411765 Jy ! Component: 3900 - total flux cleaned = -0.000403508 Jy ! Component: 3950 - total flux cleaned = -0.00043634 Jy ! Component: 4000 - total flux cleaned = -0.000452737 Jy ! Component: 4050 - total flux cleaned = -0.000444662 Jy ! Total flux subtracted in 4096 components = -0.000477081 Jy ! Clean residual min=-0.000543 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0541376 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 395 components and 0.0541376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1111+5227_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 1.506 at -15 degrees (North through East) ! Clean map min=-0.00077332 max=0.046691 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1111+5227_X_map.fits wmodel /image_prod/ug002_uva//J1111+5227_X_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J1111+5227_X_map.mod wobs /image_prod/ug002_uva//J1111+5227_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1111+5227_X_uvs.fits wwins /image_prod/ug002_uva//J1111+5227_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1111+5227_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.879145 0.879145 1.75829 3.51658 7.03316 14.0663 28.1326 56.2653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1111+5227_X_dfm.log closed on Wed Mar 4 23:56:39 2020