! Started logfile: /image_prod/ug002_uva//J1113-3549_X_dfm.log on Wed Mar 4 23:57:34 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//J1113-3549_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1113-3549_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986875 visibilities/baseline/integration-bin. ! Found source: J1113-3549 ! ! 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 18948 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 J1113-3549_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014873Jy sigma=7.102599 ! Fit after self-cal, rms=0.874233Jy sigma=6.049771 ! 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=0.6143 mas, bmaj=1.991 mas, bpa=4.764 degrees ! Estimated noise=1.57915 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 = 0.100745 Jy ! Component: 100 - total flux cleaned = 0.126515 Jy ! Total flux subtracted in 100 components = 0.126515 Jy ! Clean residual min=-0.008734 max=0.016603 Jy/beam ! Clean residual mean=0.000015 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.126515 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.126515 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=0.083656Jy sigma=0.538473 ! Fit after self-cal, rms=0.083588Jy sigma=0.538289 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149326 Jy ! Component: 100 - total flux cleaned = 0.0193276 Jy ! Total flux subtracted in 100 components = 0.0193276 Jy ! Clean residual min=-0.006893 max=0.013228 Jy/beam ! Clean residual mean=0.000013 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.145842 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.145842 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=0.080929Jy sigma=0.514681 ! Fit after self-cal, rms=0.080639Jy sigma=0.511734 ! 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=0.868 mas, bmaj=2.605 mas, bpa=2.992 degrees ! Estimated noise=0.754907 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 (0.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126729 Jy ! Component: 100 - total flux cleaned = 0.0201292 Jy ! Component: 150 - total flux cleaned = 0.0232447 Jy ! Component: 200 - total flux cleaned = 0.0242452 Jy ! Total flux subtracted in 200 components = 0.0242452 Jy ! Clean residual min=-0.007234 max=0.007483 Jy/beam ! Clean residual mean=0.000018 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.170088 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.170088 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=0.078380Jy sigma=0.494999 ! Fit after self-cal, rms=0.078251Jy sigma=0.493756 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 2.605 at 2.992 degrees (North through East) ! Clean map min=-0.0064777 max=0.12171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.34 KP 1.07 LA 1.00 ! NL 1.20 OV 0.95 PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.87 KP 1.05 LA 1.00 ! MK 1.00 NL 1.45 OV 0.89 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.38 KP 1.09 LA 1.00 ! NL 1.31 OV 0.93 PT 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 KP 1.04 LA 0.98 ! MK 0.98 NL 1.39 OV 0.90 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.25 KP 1.06 LA 1.07 ! NL 1.31 OV 0.91 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.87 KP 1.04 LA 1.04 ! MK 1.03 NL 1.47 OV 0.93 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.44 KP 1.03 LA 1.04 ! NL 1.24 OV 0.88 PT 1.07 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.89 KP 1.05 LA 0.96 ! MK 1.00 NL 1.59 OV 0.93 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.27 KP 1.09 LA 0.99 ! NL 1.12 OV 0.95 PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 KP 1.04 LA 1.00 ! MK 1.06 NL 1.48 OV 0.93 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.42 KP 1.08 LA 1.05 ! NL 1.15 OV 0.96 PT 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.85 KP 1.08 LA 1.02 ! MK 0.97 NL 1.45 OV 0.91 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.31 KP 1.08 LA 1.06 ! NL 1.19 OV 0.96 PT 1.04 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.86 KP 1.05 LA 1.05 ! MK 1.02 NL 1.56 OV 0.95 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.26 KP 1.12 LA 1.03 ! NL 1.30 OV 0.95 PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 KP 1.06 LA 0.99 ! MK 1.07 NL 1.52 OV 0.95 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.36 KP 1.06 LA 0.96 ! NL 1.30 OV 0.95 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.84 KP 1.03 LA 1.00 ! MK 1.03 NL 1.40 OV 0.91 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.34 KP 1.03 LA 1.05 ! NL 1.21 OV 0.94 PT 1.09 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.87 KP 1.03 LA 0.97 ! MK 1.10 NL 1.39 OV 0.92 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.34 KP 1.03 LA 1.03 ! NL 1.23 OV 0.94 PT 1.12 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.82 KP 1.08 LA 1.05 ! MK 0.98 NL 1.35 OV 0.92 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.41 KP 0.99 LA 1.02 ! NL 1.11 OV 1.03 PT 1.10 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.82 KP 1.09 LA 1.02 ! MK 0.96 NL 1.41 OV 0.88 PT 0.98 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.078251Jy sigma=0.493756 ! Fit after self-cal, rms=0.087045Jy sigma=0.475819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8683 mas, bmaj=2.612 mas, bpa=3.625 degrees ! Estimated noise=0.778182 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 = -0.00173027 Jy ! Component: 100 - total flux cleaned = -0.00184843 Jy ! Component: 150 - total flux cleaned = -0.00205797 Jy ! Component: 200 - total flux cleaned = -0.00218931 Jy ! Total flux subtracted in 200 components = -0.00218931 Jy ! Clean residual min=-0.002817 max=0.002290 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.167898 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.167898 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=0.086899Jy sigma=0.475013 ! Fit after self-cal, rms=0.087078Jy sigma=0.474595 ! 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=0.087078Jy sigma=0.474595 ! Fit after self-cal, rms=0.087522Jy sigma=0.474495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.608 mas, bpa=3.564 degrees ! Estimated noise=0.776217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108177 Jy ! Component: 100 - total flux cleaned = -0.00121829 Jy ! Component: 150 - total flux cleaned = -0.00133184 Jy ! Component: 200 - total flux cleaned = -0.00139794 Jy ! Total flux subtracted in 200 components = -0.00139794 Jy ! Clean residual min=-0.002319 max=0.001978 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.1665 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.1665 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=0.087456Jy sigma=0.474146 ! Fit after self-cal, rms=0.087439Jy sigma=0.474071 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 = -0.000347025 Jy ! Component: 100 - total flux cleaned = -0.000280705 Jy ! Component: 150 - total flux cleaned = -0.000252815 Jy ! Component: 200 - total flux cleaned = -0.000301762 Jy ! Total flux subtracted in 200 components = -0.000301762 Jy ! Clean residual min=-0.002193 max=0.001829 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.166199 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.166199 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=0.087412Jy sigma=0.473925 ! Fit after self-cal, rms=0.087397Jy sigma=0.473894 ! 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=0.087397Jy sigma=0.473894 ! Fit after self-cal, rms=0.087936Jy sigma=0.473805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=2.606 mas, bpa=3.563 degrees ! Estimated noise=0.775751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000800083 Jy ! Component: 100 - total flux cleaned = -0.000858615 Jy ! Component: 150 - total flux cleaned = -0.00090995 Jy ! Component: 200 - total flux cleaned = -0.000933695 Jy ! Total flux subtracted in 200 components = -0.000933695 Jy ! Clean residual min=-0.002051 max=0.001755 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.165265 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.165265 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=0.087908Jy sigma=0.473651 ! Fit after self-cal, rms=0.087902Jy sigma=0.473621 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 = -0.000316002 Jy ! Component: 100 - total flux cleaned = -0.00024837 Jy ! Component: 150 - total flux cleaned = -0.000267218 Jy ! Component: 200 - total flux cleaned = -0.00028482 Jy ! Total flux subtracted in 200 components = -0.00028482 Jy ! Clean residual min=-0.001969 max=0.001785 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.16498 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.16498 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=0.087890Jy sigma=0.473551 ! Fit after self-cal, rms=0.087881Jy sigma=0.473539 ! 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=0.087881Jy sigma=0.473539 ! Fit after self-cal, rms=0.088349Jy sigma=0.473490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=7.542 mas, bpa=1.119 degrees ! Estimated noise=0.932882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824525 Jy ! Component: 100 - total flux cleaned = -0.000870258 Jy ! Component: 150 - total flux cleaned = -0.000907085 Jy ! Component: 200 - total flux cleaned = -0.000922645 Jy ! Total flux subtracted in 200 components = -0.000922645 Jy ! Clean residual min=-0.002467 max=0.002151 Jy/beam ! Clean residual mean=0.000008 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.164057 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 0.164057 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=0.088347Jy sigma=0.473466 ! Fit after self-cal, rms=0.088349Jy sigma=0.473454 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 = 5.71251e-05 Jy ! Component: 100 - total flux cleaned = 4.07286e-05 Jy ! Component: 150 - total flux cleaned = 1.37001e-05 Jy ! Component: 200 - total flux cleaned = 1.20141e-06 Jy ! Total flux subtracted in 200 components = 1.20141e-06 Jy ! Clean residual min=-0.002441 max=0.002160 Jy/beam ! Clean residual mean=0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.164059 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 102 components and 0.164059 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=0.088348Jy sigma=0.473450 ! Fit after self-cal, rms=0.088344Jy sigma=0.473445 ! 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=0.8655 mas, bmaj=2.605 mas, bpa=3.556 degrees ! Estimated noise=0.775393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 2.605 at 3.556 degrees (North through East) ! Clean map min=-0.0028768 max=0.12585 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=0.6086 mas, bmaj=1.984 mas, bpa=5.202 degrees ! Estimated noise=1.62221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103225 Jy ! Component: 100 - total flux cleaned = 0.129624 Jy ! Component: 150 - total flux cleaned = 0.142819 Jy ! Component: 200 - total flux cleaned = 0.150831 Jy ! Total flux subtracted in 200 components = 0.150831 Jy ! Clean residual min=-0.004533 max=0.004759 Jy/beam ! Clean residual mean=0.000003 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.150831 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.150831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=2.605 mas, bpa=3.556 degrees ! Estimated noise=0.775393 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 = 0.00646577 Jy ! Component: 100 - total flux cleaned = 0.0098327 Jy ! Component: 150 - total flux cleaned = 0.0106075 Jy ! Component: 200 - total flux cleaned = 0.0110022 Jy ! Total flux subtracted in 200 components = 0.0110022 Jy ! Clean residual min=-0.002354 max=0.002150 Jy/beam ! Clean residual mean=0.000007 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.161833 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.161833 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=2.506 mas, bmaj=7.542 mas, bpa=1.119 degrees ! Estimated noise=0.932882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141408 Jy ! Component: 100 - total flux cleaned = 0.00161741 Jy ! Component: 150 - total flux cleaned = 0.00175081 Jy ! Component: 200 - total flux cleaned = 0.00186233 Jy ! Total flux subtracted in 200 components = 0.00186233 Jy ! Clean residual min=-0.002657 max=0.002339 Jy/beam ! Clean residual mean=0.000009 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.163696 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 = 2.44729e-05 Jy ! Component: 100 - total flux cleaned = 2.31922e-05 Jy ! Component: 150 - total flux cleaned = 3.28763e-06 Jy ! Component: 200 - total flux cleaned = 5.11879e-06 Jy ! Total flux subtracted in 200 components = 5.11879e-06 Jy ! Clean residual min=-0.002599 max=0.002299 Jy/beam ! Clean residual mean=0.000009 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.163701 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.163701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=2.605 mas, bpa=3.556 degrees ! Estimated noise=0.775393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026295 Jy ! Component: 100 - total flux cleaned = -0.000172161 Jy ! Component: 150 - total flux cleaned = -5.69551e-05 Jy ! Component: 200 - total flux cleaned = -2.45867e-05 Jy ! Total flux subtracted in 200 components = -2.45867e-05 Jy ! Clean residual min=-0.002083 max=0.001860 Jy/beam ! Clean residual mean=0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.163676 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.163676 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=0.088380Jy sigma=0.473680 ! Fit after self-cal, rms=0.088366Jy sigma=0.473594 wmodel J1113-3549_X_map.mod ! Writing 73 model components to file: J1113-3549_X_map.mod wobs J1113-3549_X_uvs.fits ! Writing UV FITS file: J1113-3549_X_uvs.fits wwins J1113-3549_X_map.win ! wwins: Wrote 3 windows to J1113-3549_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 = -0.000294284 Jy ! Component: 100 - total flux cleaned = -0.000426225 Jy ! Component: 150 - total flux cleaned = -0.000302895 Jy ! Component: 200 - total flux cleaned = -0.000215144 Jy ! Component: 250 - total flux cleaned = -0.000186974 Jy ! Component: 300 - total flux cleaned = -7.66991e-05 Jy ! Component: 350 - total flux cleaned = 2.98432e-05 Jy ! Component: 400 - total flux cleaned = 8.15476e-05 Jy ! Component: 450 - total flux cleaned = 5.71619e-05 Jy ! Component: 500 - total flux cleaned = 0.000105615 Jy ! Component: 550 - total flux cleaned = -1.23057e-05 Jy ! Component: 600 - total flux cleaned = 3.37086e-05 Jy ! Component: 650 - total flux cleaned = 3.29762e-05 Jy ! Component: 700 - total flux cleaned = -1.07104e-05 Jy ! Component: 750 - total flux cleaned = 3.23166e-05 Jy ! Component: 800 - total flux cleaned = 3.22373e-05 Jy ! Component: 850 - total flux cleaned = 5.29736e-05 Jy ! Component: 900 - total flux cleaned = 3.25591e-05 Jy ! Component: 950 - total flux cleaned = 7.21949e-05 Jy ! Component: 1000 - total flux cleaned = 0.000111159 Jy ! Component: 1050 - total flux cleaned = 0.000130507 Jy ! Component: 1100 - total flux cleaned = 0.000167977 Jy ! Component: 1150 - total flux cleaned = 0.000186501 Jy ! Component: 1200 - total flux cleaned = 0.000149843 Jy ! Component: 1250 - total flux cleaned = 0.000132252 Jy ! Component: 1300 - total flux cleaned = 0.000185262 Jy ! Component: 1350 - total flux cleaned = 0.000168001 Jy ! Component: 1400 - total flux cleaned = 0.000236291 Jy ! Component: 1450 - total flux cleaned = 0.000236129 Jy ! Component: 1500 - total flux cleaned = 0.000319479 Jy ! Component: 1550 - total flux cleaned = 0.000418078 Jy ! Component: 1600 - total flux cleaned = 0.000499305 Jy ! Component: 1650 - total flux cleaned = 0.000547412 Jy ! Component: 1700 - total flux cleaned = 0.000658252 Jy ! Component: 1750 - total flux cleaned = 0.000720829 Jy ! Component: 1800 - total flux cleaned = 0.000751661 Jy ! Component: 1850 - total flux cleaned = 0.000797599 Jy ! Component: 1900 - total flux cleaned = 0.00081291 Jy ! Component: 1950 - total flux cleaned = 0.000902624 Jy ! Component: 2000 - total flux cleaned = 0.000917431 Jy ! Component: 2050 - total flux cleaned = 0.00101925 Jy ! Component: 2100 - total flux cleaned = 0.00101927 Jy ! Component: 2150 - total flux cleaned = 0.00107617 Jy ! Component: 2200 - total flux cleaned = 0.00109023 Jy ! Component: 2250 - total flux cleaned = 0.00117378 Jy ! Component: 2300 - total flux cleaned = 0.00113241 Jy ! Component: 2350 - total flux cleaned = 0.00117354 Jy ! Component: 2400 - total flux cleaned = 0.00117362 Jy ! Component: 2450 - total flux cleaned = 0.00116017 Jy ! Component: 2500 - total flux cleaned = 0.00126618 Jy ! Component: 2550 - total flux cleaned = 0.00125284 Jy ! Component: 2600 - total flux cleaned = 0.00127885 Jy ! Component: 2650 - total flux cleaned = 0.00126589 Jy ! Component: 2700 - total flux cleaned = 0.00129162 Jy ! Component: 2750 - total flux cleaned = 0.00130436 Jy ! Component: 2800 - total flux cleaned = 0.00132931 Jy ! Component: 2850 - total flux cleaned = 0.00135405 Jy ! Component: 2900 - total flux cleaned = 0.0013541 Jy ! Component: 2950 - total flux cleaned = 0.00137857 Jy ! Component: 3000 - total flux cleaned = 0.00137876 Jy ! Component: 3050 - total flux cleaned = 0.00134287 Jy ! Component: 3100 - total flux cleaned = 0.00137833 Jy ! Component: 3150 - total flux cleaned = 0.00134281 Jy ! Component: 3200 - total flux cleaned = 0.0013195 Jy ! Component: 3250 - total flux cleaned = 0.00133128 Jy ! Component: 3300 - total flux cleaned = 0.00131986 Jy ! Component: 3350 - total flux cleaned = 0.00129704 Jy ! Component: 3400 - total flux cleaned = 0.00127445 Jy ! Component: 3450 - total flux cleaned = 0.00131956 Jy ! Component: 3500 - total flux cleaned = 0.00133067 Jy ! Component: 3550 - total flux cleaned = 0.00133072 Jy ! Component: 3600 - total flux cleaned = 0.00131976 Jy ! Component: 3650 - total flux cleaned = 0.00127604 Jy ! Component: 3700 - total flux cleaned = 0.00127617 Jy ! Component: 3750 - total flux cleaned = 0.00126536 Jy ! Component: 3800 - total flux cleaned = 0.00124394 Jy ! Component: 3850 - total flux cleaned = 0.00126535 Jy ! Component: 3900 - total flux cleaned = 0.0012653 Jy ! Component: 3950 - total flux cleaned = 0.00125486 Jy ! Component: 4000 - total flux cleaned = 0.00124448 Jy ! Component: 4050 - total flux cleaned = 0.0012238 Jy ! Total flux subtracted in 4096 components = 0.00126509 Jy ! Clean residual min=-0.000595 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.164941 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 365 components and 0.164941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1113-3549_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 2.605 at 3.556 degrees (North through East) ! Clean map min=-0.0012055 max=0.12586 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1113-3549_X_map.fits wmodel /image_prod/ug002_uva//J1113-3549_X_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J1113-3549_X_map.mod wobs /image_prod/ug002_uva//J1113-3549_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1113-3549_X_uvs.fits wwins /image_prod/ug002_uva//J1113-3549_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1113-3549_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430548 0.430548 0.861096 1.72219 3.44439 6.88877 13.7775 27.5551 55.1102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.786 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1113-3549_X_dfm.log closed on Wed Mar 4 23:57:38 2020