! Started logfile: /image_prod/ug002_uva//J2358-1020_X_e_dfm.log on Thu Mar 5 06:34:11 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//J2358-1020_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_X_e_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.494737 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 5076 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 J2358-1020_X_e] 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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.334769Jy sigma=7.389821 ! Fit after self-cal, rms=0.179173Jy sigma=1.037144 ! 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=0.6558 mas, bmaj=1.916 mas, bpa=-4.771 degrees ! Estimated noise=2.33852 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 = 0.664958 Jy ! Component: 100 - total flux cleaned = 0.828499 Jy ! Total flux subtracted in 100 components = 0.828499 Jy ! Clean residual min=-0.031771 max=0.067426 Jy/beam ! Clean residual mean=0.000057 rms=0.007138 Jy/beam ! Combined flux in latest and established models = 0.828499 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.828499 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=0.165548Jy sigma=0.881812 ! Fit after self-cal, rms=0.165397Jy sigma=0.880804 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733787 Jy ! Component: 100 - total flux cleaned = 0.111407 Jy ! Total flux subtracted in 100 components = 0.111407 Jy ! Clean residual min=-0.026788 max=0.032912 Jy/beam ! Clean residual mean=0.000031 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.939906 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.939906 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=0.117909Jy sigma=0.615784 ! Fit after self-cal, rms=0.117816Jy sigma=0.615158 ! Inverting map ! Added new window around map position (1.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294383 Jy ! Component: 100 - total flux cleaned = 0.0465283 Jy ! Total flux subtracted in 100 components = 0.0465283 Jy ! Clean residual min=-0.024102 max=0.030574 Jy/beam ! Clean residual mean=0.000024 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 0.986434 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.986434 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=0.107876Jy sigma=0.561872 ! Fit after self-cal, rms=0.107142Jy sigma=0.557328 ! Inverting map ! Added new window around map position (-2.2, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248319 Jy ! Component: 100 - total flux cleaned = 0.0403717 Jy ! Total flux subtracted in 100 components = 0.0403717 Jy ! Clean residual min=-0.020331 max=0.021935 Jy/beam ! Clean residual mean=0.000021 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 1.02681 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 1.02681 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=0.099339Jy sigma=0.517553 ! Fit after self-cal, rms=0.098912Jy sigma=0.514767 ! 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=0.8308 mas, bmaj=2.264 mas, bpa=-3.825 degrees ! Estimated noise=1.82254 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 = 0.0166417 Jy ! Component: 100 - total flux cleaned = 0.0277726 Jy ! Component: 150 - total flux cleaned = 0.0319707 Jy ! Component: 200 - total flux cleaned = 0.0355822 Jy ! Total flux subtracted in 200 components = 0.0355822 Jy ! Clean residual min=-0.020095 max=0.016968 Jy/beam ! Clean residual mean=0.000027 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 1.06239 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 1.06239 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=0.094808Jy sigma=0.494892 ! Fit after self-cal, rms=0.094702Jy sigma=0.494152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8308 x 2.264 at -3.825 degrees (North through East) ! Clean map min=-0.019281 max=0.87605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 1.06 ! LA 1.00 MK 1.00 NL 1.04 OV 1.01 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.03 ! LA 1.02 MK 0.97 NL 1.04 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.03 ! LA 0.99 MK 1.00 NL 1.03 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.02 ! LA 1.02 MK 1.01 NL 1.01 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.03 ! LA 0.98 MK 1.00 NL 1.03 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.03 ! LA 0.98 MK 0.98 NL 1.06 OV 0.99 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.02 ! LA 0.99 MK 1.07 NL 1.05 OV 0.98 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.04 ! LA 1.00 MK 0.98 NL 1.04 OV 1.01 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 1.01 ! LA 0.98 MK 0.98 NL 1.03 OV 0.99 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.04 KP 1.02 ! LA 0.97 MK 1.04 NL 1.04 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.03 ! LA 1.00 MK 0.99 NL 1.01 OV 0.99 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.06 KP 1.05 ! LA 0.98 MK 1.05 NL 1.05 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.094702Jy sigma=0.494152 ! Fit after self-cal, rms=0.080181Jy sigma=0.415075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8343 mas, bmaj=2.269 mas, bpa=-3.747 degrees ! Estimated noise=1.8212 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 = -0.0119753 Jy ! Component: 100 - total flux cleaned = -0.0149971 Jy ! Component: 150 - total flux cleaned = -0.0165633 Jy ! Component: 200 - total flux cleaned = -0.0173641 Jy ! Total flux subtracted in 200 components = -0.0173641 Jy ! Clean residual min=-0.011099 max=0.011544 Jy/beam ! Clean residual mean=0.000003 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 1.04502 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 1.04502 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=0.077910Jy sigma=0.402869 ! Fit after self-cal, rms=0.077703Jy sigma=0.401613 ! 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=0.077703Jy sigma=0.401613 ! Fit after self-cal, rms=0.070337Jy sigma=0.365175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=2.268 mas, bpa=-3.784 degrees ! Estimated noise=1.81803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00892944 Jy ! Component: 100 - total flux cleaned = -0.0114961 Jy ! Component: 150 - total flux cleaned = -0.0129577 Jy ! Component: 200 - total flux cleaned = -0.0141732 Jy ! Total flux subtracted in 200 components = -0.0141732 Jy ! Clean residual min=-0.006766 max=0.005262 Jy/beam ! Clean residual mean=0.000013 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.03085 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 1.03085 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=0.068972Jy sigma=0.357550 ! Fit after self-cal, rms=0.068902Jy sigma=0.357138 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 = -0.000828756 Jy ! Component: 100 - total flux cleaned = -0.00174939 Jy ! Component: 150 - total flux cleaned = -0.00264688 Jy ! Component: 200 - total flux cleaned = -0.00309004 Jy ! Total flux subtracted in 200 components = -0.00309004 Jy ! Clean residual min=-0.006453 max=0.004917 Jy/beam ! Clean residual mean=0.000013 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 1.02776 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 1.02776 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=0.068595Jy sigma=0.355284 ! Fit after self-cal, rms=0.068570Jy sigma=0.355121 ! 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=0.068570Jy sigma=0.355121 ! Fit after self-cal, rms=0.067746Jy sigma=0.350325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8356 mas, bmaj=2.269 mas, bpa=-3.816 degrees ! Estimated noise=1.81816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00633394 Jy ! Component: 100 - total flux cleaned = -0.00895321 Jy ! Component: 150 - total flux cleaned = -0.0100389 Jy ! Component: 200 - total flux cleaned = -0.0107192 Jy ! Total flux subtracted in 200 components = -0.0107192 Jy ! Clean residual min=-0.004828 max=0.004059 Jy/beam ! Clean residual mean=0.000013 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.01704 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 1.01704 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=0.066976Jy sigma=0.346371 ! Fit after self-cal, rms=0.066947Jy sigma=0.346216 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 = -0.000806688 Jy ! Component: 100 - total flux cleaned = -0.00127031 Jy ! Component: 150 - total flux cleaned = -0.00147402 Jy ! Component: 200 - total flux cleaned = -0.00172256 Jy ! Total flux subtracted in 200 components = -0.00172256 Jy ! Clean residual min=-0.004659 max=0.004041 Jy/beam ! Clean residual mean=0.000013 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.01532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 1.01532 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=0.066796Jy sigma=0.345330 ! Fit after self-cal, rms=0.066789Jy sigma=0.345271 ! 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=0.066789Jy sigma=0.345271 ! Fit after self-cal, rms=0.066507Jy sigma=0.343631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=4.241 mas, bpa=7.134 degrees ! Estimated noise=2.39535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00597562 Jy ! Component: 100 - total flux cleaned = -0.00868261 Jy ! Component: 150 - total flux cleaned = -0.00943979 Jy ! Component: 200 - total flux cleaned = -0.00943992 Jy ! Total flux subtracted in 200 components = -0.00943992 Jy ! Clean residual min=-0.005109 max=0.004719 Jy/beam ! Clean residual mean=0.000021 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.00588 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 1.00588 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=0.066324Jy sigma=0.342802 ! Fit after self-cal, rms=0.066259Jy sigma=0.342401 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 = -0.000645064 Jy ! Component: 100 - total flux cleaned = -0.00090689 Jy ! Component: 150 - total flux cleaned = -0.00094397 Jy ! Component: 200 - total flux cleaned = -0.000973851 Jy ! Total flux subtracted in 200 components = -0.000973851 Jy ! Clean residual min=-0.004915 max=0.004622 Jy/beam ! Clean residual mean=0.000021 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.0049 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 1.0049 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=0.066257Jy sigma=0.342459 ! Fit after self-cal, rms=0.066243Jy sigma=0.342377 ! 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=0.8357 mas, bmaj=2.27 mas, bpa=-3.827 degrees ! Estimated noise=1.81788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 2.27 at -3.827 degrees (North through East) ! Clean map min=-0.0055596 max=0.88188 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=0.066243Jy sigma=0.342377 ! Fit after self-cal, rms=0.062062Jy sigma=0.316850 ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.27 mas, bpa=-3.852 degrees ! Estimated noise=1.81662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00354137 Jy ! Component: 100 - total flux cleaned = -0.00476703 Jy ! Component: 150 - total flux cleaned = -0.0054526 Jy ! Component: 200 - total flux cleaned = -0.00571302 Jy ! Total flux subtracted in 200 components = -0.00571302 Jy ! Clean residual min=-0.003599 max=0.003306 Jy/beam ! Clean residual mean=0.000009 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.999191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.999191 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=0.061789Jy sigma=0.315294 ! Fit after self-cal, rms=0.061784Jy sigma=0.315261 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378186 Jy ! Component: 100 - total flux cleaned = -0.000432083 Jy ! Component: 150 - total flux cleaned = -0.000433136 Jy ! Component: 200 - total flux cleaned = -0.000433933 Jy ! Total flux subtracted in 200 components = -0.000433933 Jy ! Clean residual min=-0.003577 max=0.003236 Jy/beam ! Clean residual mean=0.000009 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.998757 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.998757 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=0.061708Jy sigma=0.314814 ! Fit after self-cal, rms=0.061710Jy sigma=0.314803 ! 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=0.061710Jy sigma=0.314803 ! Fit after self-cal, rms=0.061650Jy sigma=0.314353 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=0.6586 mas, bmaj=1.92 mas, bpa=-4.834 degrees ! Estimated noise=2.34429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66634 Jy ! Component: 100 - total flux cleaned = 0.82966 Jy ! Component: 150 - total flux cleaned = 0.900155 Jy ! Component: 200 - total flux cleaned = 0.937136 Jy ! Total flux subtracted in 200 components = 0.937136 Jy ! Clean residual min=-0.013529 max=0.017992 Jy/beam ! Clean residual mean=0.000016 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.937136 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.937136 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8356 mas, bmaj=2.27 mas, bpa=-3.842 degrees ! Estimated noise=1.81608 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 = 0.0240875 Jy ! Component: 100 - total flux cleaned = 0.0373577 Jy ! Component: 150 - total flux cleaned = 0.0448298 Jy ! Component: 200 - total flux cleaned = 0.0475723 Jy ! Total flux subtracted in 200 components = 0.0475723 Jy ! Clean residual min=-0.005515 max=0.006160 Jy/beam ! Clean residual mean=0.000011 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.984708 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.984708 Jy ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413831 Jy ! Component: 100 - total flux cleaned = 0.00574351 Jy ! Component: 150 - total flux cleaned = 0.00645496 Jy ! Component: 200 - total flux cleaned = 0.00741142 Jy ! Total flux subtracted in 200 components = 0.00741142 Jy ! Clean residual min=-0.004827 max=0.004001 Jy/beam ! Clean residual mean=0.000009 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.99212 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.99212 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=2.172 mas, bmaj=4.242 mas, bpa=7.227 degrees ! Estimated noise=2.39264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235239 Jy ! Component: 100 - total flux cleaned = 0.00308729 Jy ! Component: 150 - total flux cleaned = 0.00363847 Jy ! Component: 200 - total flux cleaned = 0.0040705 Jy ! Total flux subtracted in 200 components = 0.0040705 Jy ! Clean residual min=-0.004056 max=0.003794 Jy/beam ! Clean residual mean=0.000015 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.99619 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 = 0.000347811 Jy ! Component: 100 - total flux cleaned = 0.000625336 Jy ! Component: 150 - total flux cleaned = 0.000792012 Jy ! Component: 200 - total flux cleaned = 0.00088281 Jy ! Total flux subtracted in 200 components = 0.00088281 Jy ! Clean residual min=-0.003909 max=0.003545 Jy/beam ! Clean residual mean=0.000014 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.997073 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.997073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8356 mas, bmaj=2.27 mas, bpa=-3.842 degrees ! Estimated noise=1.81608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187276 Jy ! Component: 100 - total flux cleaned = -0.00199444 Jy ! Component: 150 - total flux cleaned = -0.00187453 Jy ! Component: 200 - total flux cleaned = -0.00166856 Jy ! Total flux subtracted in 200 components = -0.00166856 Jy ! Clean residual min=-0.003770 max=0.003392 Jy/beam ! Clean residual mean=0.000007 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.995404 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.995404 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=0.062025Jy sigma=0.317650 ! Fit after self-cal, rms=0.061941Jy sigma=0.317188 wmodel J2358-1020_X_e_map.mod ! Writing 107 model components to file: J2358-1020_X_e_map.mod wobs J2358-1020_X_e_uvs.fits ! Writing UV FITS file: J2358-1020_X_e_uvs.fits wwins J2358-1020_X_e_map.win ! wwins: Wrote 4 windows to J2358-1020_X_e_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 = -0.000331407 Jy ! Component: 100 - total flux cleaned = -0.00100281 Jy ! Component: 150 - total flux cleaned = -0.00163788 Jy ! Component: 200 - total flux cleaned = -0.00191336 Jy ! Component: 250 - total flux cleaned = -0.00223241 Jy ! Component: 300 - total flux cleaned = -0.00238574 Jy ! Component: 350 - total flux cleaned = -0.0025347 Jy ! Component: 400 - total flux cleaned = -0.0026313 Jy ! Component: 450 - total flux cleaned = -0.0027719 Jy ! Component: 500 - total flux cleaned = -0.0027263 Jy ! Component: 550 - total flux cleaned = -0.00281713 Jy ! Component: 600 - total flux cleaned = -0.0029045 Jy ! Component: 650 - total flux cleaned = -0.00298971 Jy ! Component: 700 - total flux cleaned = -0.00290607 Jy ! Component: 750 - total flux cleaned = -0.00311071 Jy ! Component: 800 - total flux cleaned = -0.00310942 Jy ! Component: 850 - total flux cleaned = -0.00314889 Jy ! Component: 900 - total flux cleaned = -0.00326492 Jy ! Component: 950 - total flux cleaned = -0.0031501 Jy ! Component: 1000 - total flux cleaned = -0.00322525 Jy ! Component: 1050 - total flux cleaned = -0.00315214 Jy ! Component: 1100 - total flux cleaned = -0.00289957 Jy ! Component: 1150 - total flux cleaned = -0.00282933 Jy ! Component: 1200 - total flux cleaned = -0.00272416 Jy ! Component: 1250 - total flux cleaned = -0.00255158 Jy ! Component: 1300 - total flux cleaned = -0.00244972 Jy ! Component: 1350 - total flux cleaned = -0.0024162 Jy ! Component: 1400 - total flux cleaned = -0.00225027 Jy ! Component: 1450 - total flux cleaned = -0.00218501 Jy ! Component: 1500 - total flux cleaned = -0.00215298 Jy ! Component: 1550 - total flux cleaned = -0.00215259 Jy ! Component: 1600 - total flux cleaned = -0.00202702 Jy ! Component: 1650 - total flux cleaned = -0.00196551 Jy ! Component: 1700 - total flux cleaned = -0.00190445 Jy ! Component: 1750 - total flux cleaned = -0.00187399 Jy ! Component: 1800 - total flux cleaned = -0.00175405 Jy ! Component: 1850 - total flux cleaned = -0.00151799 Jy ! Component: 1900 - total flux cleaned = -0.0015478 Jy ! Component: 1950 - total flux cleaned = -0.00146136 Jy ! Component: 2000 - total flux cleaned = -0.00134706 Jy ! Component: 2050 - total flux cleaned = -0.00126246 Jy ! Component: 2100 - total flux cleaned = -0.0011782 Jy ! Component: 2150 - total flux cleaned = -0.00101259 Jy ! Component: 2200 - total flux cleaned = -0.000985906 Jy ! Component: 2250 - total flux cleaned = -0.000905126 Jy ! Component: 2300 - total flux cleaned = -0.000878393 Jy ! Component: 2350 - total flux cleaned = -0.000852294 Jy ! Component: 2400 - total flux cleaned = -0.000694451 Jy ! Component: 2450 - total flux cleaned = -0.000617111 Jy ! Component: 2500 - total flux cleaned = -0.00074535 Jy ! Component: 2550 - total flux cleaned = -0.000490847 Jy ! Component: 2600 - total flux cleaned = -0.000465919 Jy ! Component: 2650 - total flux cleaned = -0.000415586 Jy ! Component: 2700 - total flux cleaned = -0.000366369 Jy ! Component: 2750 - total flux cleaned = -0.000243707 Jy ! Component: 2800 - total flux cleaned = -0.000219468 Jy ! Component: 2850 - total flux cleaned = -9.94505e-05 Jy ! Component: 2900 - total flux cleaned = -2.75847e-05 Jy ! Component: 2950 - total flux cleaned = 0.000137512 Jy ! Component: 3000 - total flux cleaned = 0.000183544 Jy ! Component: 3050 - total flux cleaned = 0.000206867 Jy ! Component: 3100 - total flux cleaned = 0.000183907 Jy ! Component: 3150 - total flux cleaned = 0.00022919 Jy ! Component: 3200 - total flux cleaned = 0.000184007 Jy ! Component: 3250 - total flux cleaned = 0.000318552 Jy ! Component: 3300 - total flux cleaned = 0.000384993 Jy ! Component: 3350 - total flux cleaned = 0.000406971 Jy ! Component: 3400 - total flux cleaned = 0.000406847 Jy ! Component: 3450 - total flux cleaned = 0.000472208 Jy ! Component: 3500 - total flux cleaned = 0.000579526 Jy ! Component: 3550 - total flux cleaned = 0.000686203 Jy ! Component: 3600 - total flux cleaned = 0.000686121 Jy ! Component: 3650 - total flux cleaned = 0.000770238 Jy ! Component: 3700 - total flux cleaned = 0.000791083 Jy ! Component: 3750 - total flux cleaned = 0.000811654 Jy ! Component: 3800 - total flux cleaned = 0.000852873 Jy ! Component: 3850 - total flux cleaned = 0.000955113 Jy ! Component: 3900 - total flux cleaned = 0.000995443 Jy ! Component: 3950 - total flux cleaned = 0.001076 Jy ! Component: 4000 - total flux cleaned = 0.00113586 Jy ! Component: 4050 - total flux cleaned = 0.00113573 Jy ! Total flux subtracted in 4096 components = 0.00115523 Jy ! Clean residual min=-0.001291 max=0.001292 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.996559 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 392 components and 0.99656 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8356 x 2.27 at -3.842 degrees (North through East) ! Clean map min=-0.0042866 max=0.88203 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_X_e_map.fits wmodel /image_prod/ug002_uva//J2358-1020_X_e_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J2358-1020_X_e_map.mod wobs /image_prod/ug002_uva//J2358-1020_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_X_e_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_X_e_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2358-1020_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.882027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115227 0.115227 0.230455 0.46091 0.92182 1.84364 3.68728 7.37456 14.7491 29.4982 58.9965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.882 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2603.55 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_X_e_dfm.log closed on Thu Mar 5 06:34:15 2020