! Started logfile: /image_prod/ug002_uva//J0030-0211_X_dfm.log on Wed Mar 4 18:30:32 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//J0030-0211_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0030-0211_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876 visibilities/baseline/integration-bin. ! Found source: J0030-0211 ! ! 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 23652 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 J0030-0211_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.149391Jy sigma=8.256592 ! Fit after self-cal, rms=0.453684Jy sigma=3.287964 ! 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=0.6834 mas, bmaj=1.651 mas, bpa=-2.85 degrees ! Estimated noise=1.09513 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 = 0.419515 Jy ! Component: 100 - total flux cleaned = 0.511534 Jy ! Total flux subtracted in 100 components = 0.511534 Jy ! Clean residual min=-0.014543 max=0.028666 Jy/beam ! Clean residual mean=0.000006 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.511534 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.511534 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=0.092476Jy sigma=0.633838 ! Fit after self-cal, rms=0.092473Jy sigma=0.633812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289129 Jy ! Component: 100 - total flux cleaned = 0.0427405 Jy ! Total flux subtracted in 100 components = 0.0427405 Jy ! Clean residual min=-0.014352 max=0.013196 Jy/beam ! Clean residual mean=0.000005 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.554274 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.554274 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=0.078878Jy sigma=0.545431 ! Fit after self-cal, rms=0.078831Jy sigma=0.545110 ! 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=0.8576 mas, bmaj=1.956 mas, bpa=-2.618 degrees ! Estimated noise=0.650943 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151134 Jy ! Component: 100 - total flux cleaned = 0.0200641 Jy ! Component: 150 - total flux cleaned = 0.0243981 Jy ! Component: 200 - total flux cleaned = 0.0281232 Jy ! Total flux subtracted in 200 components = 0.0281232 Jy ! Clean residual min=-0.010746 max=0.012506 Jy/beam ! Clean residual mean=0.000016 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.582397 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.582398 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=0.073248Jy sigma=0.506560 ! Fit after self-cal, rms=0.073022Jy sigma=0.504965 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8576 x 1.956 at -2.618 degrees (North through East) ! Clean map min=-0.012638 max=0.54986 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.06 ! LA 1.01 MK 1.01 NL 1.11 OV 1.02 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.96 KP 1.04 ! LA 1.01 MK 0.99 NL 1.10 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 1.04 ! LA 0.99 MK 1.00 NL 1.09 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.02 ! LA 1.03 MK 1.01 NL 1.06 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.96 KP 1.03 ! LA 0.98 MK 1.00 NL 1.09 OV 0.99 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.94 KP 1.02 ! LA 0.97 MK 0.98 NL 1.12 OV 1.01 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.94 KP 1.02 ! LA 0.97 MK 1.07 NL 1.12 OV 0.98 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 1.05 ! LA 1.00 MK 0.98 NL 1.09 OV 1.00 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 1.08 OV 0.99 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.03 ! LA 0.98 MK 1.03 NL 1.10 OV 1.01 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.94 KP 1.03 ! LA 1.00 MK 1.01 NL 1.07 OV 0.97 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.99 KP 1.05 ! LA 0.98 MK 1.06 NL 1.10 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.073022Jy sigma=0.504965 ! Fit after self-cal, rms=0.058684Jy sigma=0.411454 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8627 mas, bmaj=1.962 mas, bpa=-2.669 degrees ! Estimated noise=0.647688 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 = -0.0052942 Jy ! Component: 100 - total flux cleaned = -0.00586439 Jy ! Component: 150 - total flux cleaned = -0.00610124 Jy ! Component: 200 - total flux cleaned = -0.00629226 Jy ! Total flux subtracted in 200 components = -0.00629226 Jy ! Clean residual min=-0.003002 max=0.002614 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.576105 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.576105 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=0.058148Jy sigma=0.407699 ! Fit after self-cal, rms=0.058104Jy sigma=0.407337 ! 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=0.058104Jy sigma=0.407337 ! Fit after self-cal, rms=0.057495Jy sigma=0.403467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8628 mas, bmaj=1.963 mas, bpa=-2.645 degrees ! Estimated noise=0.647222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162862 Jy ! Component: 100 - total flux cleaned = -0.00222 Jy ! Component: 150 - total flux cleaned = -0.00247774 Jy ! Component: 200 - total flux cleaned = -0.00269035 Jy ! Total flux subtracted in 200 components = -0.00269035 Jy ! Clean residual min=-0.002080 max=0.001889 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.573415 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.573415 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=0.057346Jy sigma=0.402404 ! Fit after self-cal, rms=0.057330Jy sigma=0.402291 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 = -0.000493612 Jy ! Component: 100 - total flux cleaned = -0.000591133 Jy ! Component: 150 - total flux cleaned = -0.000647024 Jy ! Component: 200 - total flux cleaned = -0.0006466 Jy ! Total flux subtracted in 200 components = -0.0006466 Jy ! Clean residual min=-0.002052 max=0.001821 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.572768 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.572768 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=0.057298Jy sigma=0.402068 ! Fit after self-cal, rms=0.057295Jy sigma=0.402055 ! 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=0.057295Jy sigma=0.402055 ! Fit after self-cal, rms=0.057251Jy sigma=0.401746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8627 mas, bmaj=1.963 mas, bpa=-2.659 degrees ! Estimated noise=0.64728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031481 Jy ! Component: 100 - total flux cleaned = -0.00065263 Jy ! Component: 150 - total flux cleaned = -0.000600849 Jy ! Component: 200 - total flux cleaned = -0.000622528 Jy ! Total flux subtracted in 200 components = -0.000622528 Jy ! Clean residual min=-0.001879 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.572146 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.572146 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=0.057204Jy sigma=0.401413 ! Fit after self-cal, rms=0.057200Jy sigma=0.401387 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 = -0.00012454 Jy ! Component: 100 - total flux cleaned = -0.000125041 Jy ! Component: 150 - total flux cleaned = -0.000105395 Jy ! Component: 200 - total flux cleaned = -0.00012356 Jy ! Total flux subtracted in 200 components = -0.00012356 Jy ! Clean residual min=-0.001858 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.572022 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.572022 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=0.057186Jy sigma=0.401293 ! Fit after self-cal, rms=0.057185Jy sigma=0.401287 ! 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=0.057185Jy sigma=0.401287 ! Fit after self-cal, rms=0.057177Jy sigma=0.401177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.27 mas, bpa=2.948 degrees ! Estimated noise=0.843127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350283 Jy ! Component: 100 - total flux cleaned = 0.000153941 Jy ! Component: 150 - total flux cleaned = 9.25199e-05 Jy ! Component: 200 - total flux cleaned = 7.58111e-05 Jy ! Total flux subtracted in 200 components = 7.58111e-05 Jy ! Clean residual min=-0.001790 max=0.001946 Jy/beam ! Clean residual mean=0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.572098 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.572098 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=0.057161Jy sigma=0.401055 ! Fit after self-cal, rms=0.057157Jy sigma=0.401023 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63413e-07 Jy ! Component: 100 - total flux cleaned = -3.42689e-05 Jy ! Component: 150 - total flux cleaned = -4.96824e-05 Jy ! Component: 200 - total flux cleaned = -4.97189e-05 Jy ! Total flux subtracted in 200 components = -4.97189e-05 Jy ! Clean residual min=-0.001752 max=0.001946 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.572048 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.572048 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=0.057155Jy sigma=0.401004 ! Fit after self-cal, rms=0.057153Jy sigma=0.400989 ! 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=0.8626 mas, bmaj=1.962 mas, bpa=-2.666 degrees ! Estimated noise=0.647379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.962 at -2.666 degrees (North through East) ! Clean map min=-0.0029901 max=0.54667 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 ! Performing amp+phase self-cal ! ! 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=0.057153Jy sigma=0.400989 ! Fit after self-cal, rms=0.053553Jy sigma=0.371655 ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.963 mas, bpa=-2.698 degrees ! Estimated noise=0.647465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42806e-05 Jy ! Component: 100 - total flux cleaned = -2.02585e-05 Jy ! Component: 150 - total flux cleaned = -1.97834e-05 Jy ! Component: 200 - total flux cleaned = -3.77366e-06 Jy ! Total flux subtracted in 200 components = -3.77366e-06 Jy ! Clean residual min=-0.001693 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.572045 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.572044 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=0.053537Jy sigma=0.371561 ! Fit after self-cal, rms=0.053535Jy sigma=0.371554 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19968e-06 Jy ! Component: 100 - total flux cleaned = 2.67852e-05 Jy ! Component: 150 - total flux cleaned = 1.31524e-05 Jy ! Component: 200 - total flux cleaned = 2.51944e-05 Jy ! Total flux subtracted in 200 components = 2.51944e-05 Jy ! Clean residual min=-0.001677 max=0.001337 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.57207 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.57207 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=0.053528Jy sigma=0.371513 ! Fit after self-cal, rms=0.053528Jy sigma=0.371512 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.053528Jy sigma=0.371512 ! Fit after self-cal, rms=0.053529Jy sigma=0.371482 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=0.6862 mas, bmaj=1.654 mas, bpa=-2.887 degrees ! Estimated noise=1.09902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.420994 Jy ! Component: 100 - total flux cleaned = 0.512985 Jy ! Component: 150 - total flux cleaned = 0.540584 Jy ! Component: 200 - total flux cleaned = 0.552844 Jy ! Total flux subtracted in 200 components = 0.552844 Jy ! Clean residual min=-0.003276 max=0.006037 Jy/beam ! Clean residual mean=0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.552844 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 0.552844 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.962 mas, bpa=-2.696 degrees ! Estimated noise=0.647534 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 = 0.00988628 Jy ! Component: 100 - total flux cleaned = 0.0148306 Jy ! Component: 150 - total flux cleaned = 0.017133 Jy ! Component: 200 - total flux cleaned = 0.0178323 Jy ! Total flux subtracted in 200 components = 0.0178323 Jy ! Clean residual min=-0.001783 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.570676 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.570677 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=2.119 mas, bmaj=3.269 mas, bpa=2.996 degrees ! Estimated noise=0.843421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166886 Jy ! Component: 100 - total flux cleaned = 0.00215669 Jy ! Component: 150 - total flux cleaned = 0.00218347 Jy ! Component: 200 - total flux cleaned = 0.0021839 Jy ! Total flux subtracted in 200 components = 0.0021839 Jy ! Clean residual min=-0.001764 max=0.001927 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.57286 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 = 1.96828e-05 Jy ! Component: 100 - total flux cleaned = 2.24766e-06 Jy ! Component: 150 - total flux cleaned = -1.37512e-05 Jy ! Component: 200 - total flux cleaned = -2.89513e-05 Jy ! Total flux subtracted in 200 components = -2.89513e-05 Jy ! Clean residual min=-0.001750 max=0.001926 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.572831 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.572831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=1.962 mas, bpa=-2.696 degrees ! Estimated noise=0.647534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71755e-05 Jy ! Component: 100 - total flux cleaned = -4.84797e-05 Jy ! Component: 150 - total flux cleaned = -2.11724e-05 Jy ! Component: 200 - total flux cleaned = -2.19287e-05 Jy ! Total flux subtracted in 200 components = -2.19287e-05 Jy ! Clean residual min=-0.001663 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.572809 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.57281 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=0.053547Jy sigma=0.371620 ! Fit after self-cal, rms=0.053543Jy sigma=0.371598 wmodel J0030-0211_X_map.mod ! Writing 73 model components to file: J0030-0211_X_map.mod wobs J0030-0211_X_uvs.fits ! Writing UV FITS file: J0030-0211_X_uvs.fits wwins J0030-0211_X_map.win ! wwins: Wrote 2 windows to J0030-0211_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 = -0.000622522 Jy ! Component: 100 - total flux cleaned = -0.000645809 Jy ! Component: 150 - total flux cleaned = -0.00069187 Jy ! Component: 200 - total flux cleaned = -0.000757914 Jy ! Component: 250 - total flux cleaned = -0.000841766 Jy ! Component: 300 - total flux cleaned = -0.000961973 Jy ! Component: 350 - total flux cleaned = -0.00105849 Jy ! Component: 400 - total flux cleaned = -0.00117143 Jy ! Component: 450 - total flux cleaned = -0.00128113 Jy ! Component: 500 - total flux cleaned = -0.00137025 Jy ! Component: 550 - total flux cleaned = -0.0014742 Jy ! Component: 600 - total flux cleaned = -0.00152458 Jy ! Component: 650 - total flux cleaned = -0.00162322 Jy ! Component: 700 - total flux cleaned = -0.00165539 Jy ! Component: 750 - total flux cleaned = -0.00167138 Jy ! Component: 800 - total flux cleaned = -0.00168715 Jy ! Component: 850 - total flux cleaned = -0.00174784 Jy ! Component: 900 - total flux cleaned = -0.00177754 Jy ! Component: 950 - total flux cleaned = -0.00176292 Jy ! Component: 1000 - total flux cleaned = -0.0017484 Jy ! Component: 1050 - total flux cleaned = -0.00180487 Jy ! Component: 1100 - total flux cleaned = -0.00177705 Jy ! Component: 1150 - total flux cleaned = -0.00180449 Jy ! Component: 1200 - total flux cleaned = -0.00180475 Jy ! Component: 1250 - total flux cleaned = -0.00185801 Jy ! Component: 1300 - total flux cleaned = -0.00188388 Jy ! Component: 1350 - total flux cleaned = -0.00185802 Jy ! Component: 1400 - total flux cleaned = -0.0018708 Jy ! Component: 1450 - total flux cleaned = -0.00189587 Jy ! Component: 1500 - total flux cleaned = -0.00189573 Jy ! Component: 1550 - total flux cleaned = -0.00188334 Jy ! Component: 1600 - total flux cleaned = -0.0018349 Jy ! Component: 1650 - total flux cleaned = -0.00187077 Jy ! Component: 1700 - total flux cleaned = -0.00182342 Jy ! Component: 1750 - total flux cleaned = -0.00187019 Jy ! Component: 1800 - total flux cleaned = -0.00185834 Jy ! Component: 1850 - total flux cleaned = -0.00184701 Jy ! Component: 1900 - total flux cleaned = -0.00185806 Jy ! Component: 1950 - total flux cleaned = -0.00182483 Jy ! Component: 2000 - total flux cleaned = -0.00184677 Jy ! Component: 2050 - total flux cleaned = -0.00187916 Jy ! Component: 2100 - total flux cleaned = -0.00185752 Jy ! Component: 2150 - total flux cleaned = -0.0018471 Jy ! Component: 2200 - total flux cleaned = -0.00187889 Jy ! Component: 2250 - total flux cleaned = -0.0019308 Jy ! Component: 2300 - total flux cleaned = -0.00192055 Jy ! Component: 2350 - total flux cleaned = -0.00194111 Jy ! Component: 2400 - total flux cleaned = -0.00192087 Jy ! Component: 2450 - total flux cleaned = -0.00195094 Jy ! Component: 2500 - total flux cleaned = -0.00195108 Jy ! Component: 2550 - total flux cleaned = -0.00198056 Jy ! Component: 2600 - total flux cleaned = -0.0019707 Jy ! Component: 2650 - total flux cleaned = -0.00198995 Jy ! Component: 2700 - total flux cleaned = -0.00198996 Jy ! Component: 2750 - total flux cleaned = -0.00198998 Jy ! Component: 2800 - total flux cleaned = -0.00197124 Jy ! Component: 2850 - total flux cleaned = -0.00198979 Jy ! Component: 2900 - total flux cleaned = -0.0019806 Jy ! Component: 2950 - total flux cleaned = -0.0019714 Jy ! Component: 3000 - total flux cleaned = -0.00194416 Jy ! Component: 3050 - total flux cleaned = -0.00197108 Jy ! Component: 3100 - total flux cleaned = -0.00196219 Jy ! Component: 3150 - total flux cleaned = -0.00194468 Jy ! Component: 3200 - total flux cleaned = -0.00199738 Jy ! Component: 3250 - total flux cleaned = -0.00196238 Jy ! Component: 3300 - total flux cleaned = -0.00196249 Jy ! Component: 3350 - total flux cleaned = -0.00196246 Jy ! Component: 3400 - total flux cleaned = -0.00196241 Jy ! Component: 3450 - total flux cleaned = -0.00194556 Jy ! Component: 3500 - total flux cleaned = -0.00197073 Jy ! Component: 3550 - total flux cleaned = -0.00195401 Jy ! Component: 3600 - total flux cleaned = -0.00193747 Jy ! Component: 3650 - total flux cleaned = -0.00197851 Jy ! Component: 3700 - total flux cleaned = -0.00197847 Jy ! Component: 3750 - total flux cleaned = -0.00197036 Jy ! Component: 3800 - total flux cleaned = -0.00198648 Jy ! Component: 3850 - total flux cleaned = -0.00197056 Jy ! Component: 3900 - total flux cleaned = -0.00197851 Jy ! Component: 3950 - total flux cleaned = -0.00197071 Jy ! Component: 4000 - total flux cleaned = -0.00197059 Jy ! Component: 4050 - total flux cleaned = -0.00195503 Jy ! Total flux subtracted in 4096 components = -0.00194729 Jy ! Clean residual min=-0.000508 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.570862 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 375 components and 0.570863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0030-0211_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.962 at -2.696 degrees (North through East) ! Clean map min=-0.0016003 max=0.54643 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0030-0211_X_map.fits wmodel /image_prod/ug002_uva//J0030-0211_X_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J0030-0211_X_map.mod wobs /image_prod/ug002_uva//J0030-0211_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0030-0211_X_uvs.fits wwins /image_prod/ug002_uva//J0030-0211_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0030-0211_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.546427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0712098 0.0712098 0.14242 0.284839 0.569678 1.13936 2.27871 4.55743 9.11485 18.2297 36.4594 72.9188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.546 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4212.9 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0030-0211_X_dfm.log closed on Wed Mar 4 18:30:38 2020