! Started logfile: /image_prod/ug002_uva//J1011-2847_X_dfm.log on Wed Mar 4 23:27:08 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//J1011-2847_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1011-2847_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.974306 visibilities/baseline/integration-bin. ! Found source: J1011-2847 ! ! 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 121 lines of history. ! ! Reading 16836 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 J1011-2847_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022606Jy sigma=7.927222 ! Fit after self-cal, rms=0.827141Jy sigma=6.313031 ! 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=0.6093 mas, bmaj=1.596 mas, bpa=-4.691 degrees ! Estimated noise=1.48222 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 = 0.128659 Jy ! Component: 100 - total flux cleaned = 0.161728 Jy ! Total flux subtracted in 100 components = 0.161728 Jy ! Clean residual min=-0.007737 max=0.015771 Jy/beam ! Clean residual mean=-0.000040 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.161728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.161728 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=0.080731Jy sigma=0.570482 ! Fit after self-cal, rms=0.080717Jy sigma=0.570385 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176211 Jy ! Component: 100 - total flux cleaned = 0.029124 Jy ! Total flux subtracted in 100 components = 0.029124 Jy ! Clean residual min=-0.006694 max=0.010192 Jy/beam ! Clean residual mean=-0.000029 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.190852 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.190852 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=0.074312Jy sigma=0.503902 ! Fit after self-cal, rms=0.074196Jy sigma=0.502647 ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982195 Jy ! Component: 100 - total flux cleaned = 0.0158679 Jy ! Total flux subtracted in 100 components = 0.0158679 Jy ! Clean residual min=-0.006480 max=0.007145 Jy/beam ! Clean residual mean=-0.000023 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.20672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.20672 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=0.072116Jy sigma=0.484046 ! Fit after self-cal, rms=0.072027Jy sigma=0.482650 ! 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=0.7857 mas, bmaj=2.008 mas, bpa=-4.467 degrees ! Estimated noise=0.729983 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 (1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916948 Jy ! Component: 100 - total flux cleaned = 0.0147131 Jy ! Component: 150 - total flux cleaned = 0.0165866 Jy ! Component: 200 - total flux cleaned = 0.0170807 Jy ! Total flux subtracted in 200 components = 0.0170807 Jy ! Clean residual min=-0.004049 max=0.004626 Jy/beam ! Clean residual mean=-0.000022 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.223801 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.223801 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=0.070508Jy sigma=0.472555 ! Fit after self-cal, rms=0.070511Jy sigma=0.472462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7857 x 2.008 at -4.467 degrees (North through East) ! Clean map min=-0.0037419 max=0.16383 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.11 KP 1.04 ! LA 1.08 MK 1.01 OV 0.90 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.15 KP 1.02 ! LA 1.06 MK 0.96 OV 0.92 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.08 KP 1.02 ! LA 1.06 MK 0.98 OV 0.94 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 1.03 ! LA 1.09 MK 1.01 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.06 KP 1.01 ! LA 1.07 MK 1.02 OV 0.95 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 1.03 ! LA 1.07 MK 0.99 OV 0.92 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.13 KP 1.03 ! LA 1.10 MK 0.99 OV 0.91 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.08 KP 1.02 ! LA 1.07 MK 1.04 OV 0.94 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.00 ! LA 1.06 MK 1.02 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.09 KP 1.04 ! LA 1.06 MK 0.99 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.07 KP 1.03 ! LA 1.05 MK 1.07 OV 0.94 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.09 KP 1.05 ! LA 1.05 MK 1.08 OV 0.92 PT 0.90 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.070511Jy sigma=0.472462 ! Fit after self-cal, rms=0.070712Jy sigma=0.460388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7892 mas, bmaj=2.007 mas, bpa=-4.067 degrees ! Estimated noise=0.728669 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 = -0.00189507 Jy ! Component: 100 - total flux cleaned = -0.00189245 Jy ! Component: 150 - total flux cleaned = -0.00182545 Jy ! Component: 200 - total flux cleaned = -0.00188212 Jy ! Total flux subtracted in 200 components = -0.00188212 Jy ! Clean residual min=-0.002736 max=0.002890 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.221919 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.221919 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=0.070480Jy sigma=0.459393 ! Fit after self-cal, rms=0.070491Jy sigma=0.459283 ! 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=0.070491Jy sigma=0.459283 ! Fit after self-cal, rms=0.071583Jy sigma=0.456221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7899 mas, bmaj=2.009 mas, bpa=-4.171 degrees ! Estimated noise=0.727731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000891846 Jy ! Component: 100 - total flux cleaned = -0.00102141 Jy ! Component: 150 - total flux cleaned = -0.00113626 Jy ! Component: 200 - total flux cleaned = -0.00120588 Jy ! Total flux subtracted in 200 components = -0.00120588 Jy ! Clean residual min=-0.002129 max=0.001811 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.220713 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.220713 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=0.071530Jy sigma=0.455851 ! Fit after self-cal, rms=0.071547Jy sigma=0.455833 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.82006e-05 Jy ! Component: 100 - total flux cleaned = -0.000130477 Jy ! Component: 150 - total flux cleaned = -0.000219923 Jy ! Component: 200 - total flux cleaned = -0.000275667 Jy ! Total flux subtracted in 200 components = -0.000275667 Jy ! Clean residual min=-0.001986 max=0.001783 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.220437 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.220437 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=0.071520Jy sigma=0.455652 ! Fit after self-cal, rms=0.071518Jy sigma=0.455649 ! 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=0.071518Jy sigma=0.455649 ! Fit after self-cal, rms=0.072479Jy sigma=0.455411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=2.009 mas, bpa=-4.231 degrees ! Estimated noise=0.72723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529236 Jy ! Component: 100 - total flux cleaned = -0.000639827 Jy ! Component: 150 - total flux cleaned = -0.000703615 Jy ! Component: 200 - total flux cleaned = -0.000790017 Jy ! Total flux subtracted in 200 components = -0.000790017 Jy ! Clean residual min=-0.001901 max=0.001744 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.219647 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.219647 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=0.072443Jy sigma=0.455154 ! Fit after self-cal, rms=0.072449Jy sigma=0.455149 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 = -5.63968e-05 Jy ! Component: 100 - total flux cleaned = -0.000108833 Jy ! Component: 150 - total flux cleaned = -0.000157805 Jy ! Component: 200 - total flux cleaned = -0.000181055 Jy ! Total flux subtracted in 200 components = -0.000181055 Jy ! Clean residual min=-0.001809 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.219466 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.219466 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=0.072433Jy sigma=0.455011 ! Fit after self-cal, rms=0.072432Jy sigma=0.455009 ! 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=0.072432Jy sigma=0.455009 ! Fit after self-cal, rms=0.072832Jy sigma=0.454967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=5.882 mas, bpa=4.485 degrees ! Estimated noise=0.929598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955715 Jy ! Component: 100 - total flux cleaned = -0.00115651 Jy ! Component: 150 - total flux cleaned = -0.00128822 Jy ! Component: 200 - total flux cleaned = -0.00143543 Jy ! Total flux subtracted in 200 components = -0.00143543 Jy ! Clean residual min=-0.002199 max=0.001824 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.218031 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.218031 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=0.072827Jy sigma=0.454899 ! Fit after self-cal, rms=0.072824Jy sigma=0.454876 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 = -0.000177776 Jy ! Component: 100 - total flux cleaned = -0.000288341 Jy ! Component: 150 - total flux cleaned = -0.00038926 Jy ! Component: 200 - total flux cleaned = -0.000483362 Jy ! Total flux subtracted in 200 components = -0.000483362 Jy ! Clean residual min=-0.001957 max=0.001737 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.217547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.217547 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=0.072829Jy sigma=0.454882 ! Fit after self-cal, rms=0.072826Jy sigma=0.454870 ! 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=0.7906 mas, bmaj=2.008 mas, bpa=-4.265 degrees ! Estimated noise=0.726493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 2.008 at -4.265 degrees (North through East) ! Clean map min=-0.0018936 max=0.16545 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=0.611 mas, bmaj=1.589 mas, bpa=-4.411 degrees ! Estimated noise=1.48465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128626 Jy ! Component: 100 - total flux cleaned = 0.161686 Jy ! Component: 150 - total flux cleaned = 0.1791 Jy ! Component: 200 - total flux cleaned = 0.190519 Jy ! Total flux subtracted in 200 components = 0.190519 Jy ! Clean residual min=-0.003999 max=0.006573 Jy/beam ! Clean residual mean=-0.000016 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.190519 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.190519 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=2.008 mas, bpa=-4.265 degrees ! Estimated noise=0.726493 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 = 0.0126976 Jy ! Component: 100 - total flux cleaned = 0.0192697 Jy ! Component: 150 - total flux cleaned = 0.0230309 Jy ! Component: 200 - total flux cleaned = 0.0253389 Jy ! Total flux subtracted in 200 components = 0.0253389 Jy ! Clean residual min=-0.001643 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.215858 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.215858 Jy ! Inverting map ! Added new window around map position (-3.6, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152474 Jy ! Component: 100 - total flux cleaned = 0.00209469 Jy ! Component: 150 - total flux cleaned = 0.00222614 Jy ! Component: 200 - total flux cleaned = 0.00230488 Jy ! Total flux subtracted in 200 components = 0.00230488 Jy ! Clean residual min=-0.001539 max=0.001651 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.218163 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.218163 Jy ! Inverting map ! Added new window around map position (-9, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010294 Jy ! Component: 100 - total flux cleaned = 0.00117826 Jy ! Component: 150 - total flux cleaned = 0.00124498 Jy ! Component: 200 - total flux cleaned = 0.00127436 Jy ! Total flux subtracted in 200 components = 0.00127436 Jy ! Clean residual min=-0.001541 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.219437 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.219437 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=2.651 mas, bmaj=5.882 mas, bpa=4.485 degrees ! Estimated noise=0.929598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.39625e-05 Jy ! Component: 100 - total flux cleaned = -0.0001643 Jy ! Component: 150 - total flux cleaned = -0.000252733 Jy ! Component: 200 - total flux cleaned = -0.000335793 Jy ! Total flux subtracted in 200 components = -0.000335793 Jy ! Clean residual min=-0.001551 max=0.001653 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.219102 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 = -9.50998e-05 Jy ! Component: 100 - total flux cleaned = -0.000165697 Jy ! Component: 150 - total flux cleaned = -0.000263564 Jy ! Component: 200 - total flux cleaned = -0.00033976 Jy ! Total flux subtracted in 200 components = -0.00033976 Jy ! Clean residual min=-0.001442 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.218762 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.218762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=2.008 mas, bpa=-4.265 degrees ! Estimated noise=0.726493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129102 Jy ! Component: 100 - total flux cleaned = 0.000186914 Jy ! Component: 150 - total flux cleaned = 0.000240938 Jy ! Component: 200 - total flux cleaned = 0.000266043 Jy ! Total flux subtracted in 200 components = 0.000266043 Jy ! Clean residual min=-0.001387 max=0.001435 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.219028 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.219028 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=0.072799Jy sigma=0.454416 ! Fit after self-cal, rms=0.072784Jy sigma=0.454356 wmodel J1011-2847_X_map.mod ! Writing 105 model components to file: J1011-2847_X_map.mod wobs J1011-2847_X_uvs.fits ! Writing UV FITS file: J1011-2847_X_uvs.fits wwins J1011-2847_X_map.win ! wwins: Wrote 6 windows to J1011-2847_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 = -0.000305369 Jy ! Component: 100 - total flux cleaned = -0.00047537 Jy ! Component: 150 - total flux cleaned = -0.000659809 Jy ! Component: 200 - total flux cleaned = -0.000726015 Jy ! Component: 250 - total flux cleaned = -0.000726014 Jy ! Component: 300 - total flux cleaned = -0.000787587 Jy ! Component: 350 - total flux cleaned = -0.000727419 Jy ! Component: 400 - total flux cleaned = -0.000826035 Jy ! Component: 450 - total flux cleaned = -0.000825983 Jy ! Component: 500 - total flux cleaned = -0.000863965 Jy ! Component: 550 - total flux cleaned = -0.000845412 Jy ! Component: 600 - total flux cleaned = -0.000845875 Jy ! Component: 650 - total flux cleaned = -0.000917757 Jy ! Component: 700 - total flux cleaned = -0.00098848 Jy ! Component: 750 - total flux cleaned = -0.00109254 Jy ! Component: 800 - total flux cleaned = -0.0011779 Jy ! Component: 850 - total flux cleaned = -0.00124509 Jy ! Component: 900 - total flux cleaned = -0.00127823 Jy ! Component: 950 - total flux cleaned = -0.0012944 Jy ! Component: 1000 - total flux cleaned = -0.0013269 Jy ! Component: 1050 - total flux cleaned = -0.00139106 Jy ! Component: 1100 - total flux cleaned = -0.00139087 Jy ! Component: 1150 - total flux cleaned = -0.00140652 Jy ! Component: 1200 - total flux cleaned = -0.00143745 Jy ! Component: 1250 - total flux cleaned = -0.00137612 Jy ! Component: 1300 - total flux cleaned = -0.00143727 Jy ! Component: 1350 - total flux cleaned = -0.00142204 Jy ! Component: 1400 - total flux cleaned = -0.00148185 Jy ! Component: 1450 - total flux cleaned = -0.00157054 Jy ! Component: 1500 - total flux cleaned = -0.00154118 Jy ! Component: 1550 - total flux cleaned = -0.0015703 Jy ! Component: 1600 - total flux cleaned = -0.00161361 Jy ! Component: 1650 - total flux cleaned = -0.00164215 Jy ! Component: 1700 - total flux cleaned = -0.00169888 Jy ! Component: 1750 - total flux cleaned = -0.00182505 Jy ! Component: 1800 - total flux cleaned = -0.00182499 Jy ! Component: 1850 - total flux cleaned = -0.00186619 Jy ! Component: 1900 - total flux cleaned = -0.00189359 Jy ! Component: 1950 - total flux cleaned = -0.00196128 Jy ! Component: 2000 - total flux cleaned = -0.00194802 Jy ! Component: 2050 - total flux cleaned = -0.00201499 Jy ! Component: 2100 - total flux cleaned = -0.00201507 Jy ! Component: 2150 - total flux cleaned = -0.00209403 Jy ! Component: 2200 - total flux cleaned = -0.00209401 Jy ! Component: 2250 - total flux cleaned = -0.00205506 Jy ! Component: 2300 - total flux cleaned = -0.00214533 Jy ! Component: 2350 - total flux cleaned = -0.00215803 Jy ! Component: 2400 - total flux cleaned = -0.00210711 Jy ! Component: 2450 - total flux cleaned = -0.00213232 Jy ! Component: 2500 - total flux cleaned = -0.0021323 Jy ! Component: 2550 - total flux cleaned = -0.00214473 Jy ! Component: 2600 - total flux cleaned = -0.00213244 Jy ! Component: 2650 - total flux cleaned = -0.00215723 Jy ! Component: 2700 - total flux cleaned = -0.00215724 Jy ! Component: 2750 - total flux cleaned = -0.00218164 Jy ! Component: 2800 - total flux cleaned = -0.00214559 Jy ! Component: 2850 - total flux cleaned = -0.00218158 Jy ! Component: 2900 - total flux cleaned = -0.00218155 Jy ! Component: 2950 - total flux cleaned = -0.00220539 Jy ! Component: 3000 - total flux cleaned = -0.00221715 Jy ! Component: 3050 - total flux cleaned = -0.0022406 Jy ! Component: 3100 - total flux cleaned = -0.0022522 Jy ! Component: 3150 - total flux cleaned = -0.00225213 Jy ! Component: 3200 - total flux cleaned = -0.00227499 Jy ! Component: 3250 - total flux cleaned = -0.00226356 Jy ! Component: 3300 - total flux cleaned = -0.00225208 Jy ! Component: 3350 - total flux cleaned = -0.00225205 Jy ! Component: 3400 - total flux cleaned = -0.00226331 Jy ! Component: 3450 - total flux cleaned = -0.00225202 Jy ! Component: 3500 - total flux cleaned = -0.002241 Jy ! Component: 3550 - total flux cleaned = -0.00220771 Jy ! Component: 3600 - total flux cleaned = -0.00224078 Jy ! Component: 3650 - total flux cleaned = -0.00222982 Jy ! Component: 3700 - total flux cleaned = -0.00225163 Jy ! Component: 3750 - total flux cleaned = -0.00225161 Jy ! Component: 3800 - total flux cleaned = -0.00221926 Jy ! Component: 3850 - total flux cleaned = -0.0022192 Jy ! Component: 3900 - total flux cleaned = -0.00225125 Jy ! Component: 3950 - total flux cleaned = -0.00224064 Jy ! Component: 4000 - total flux cleaned = -0.00230413 Jy ! Component: 4050 - total flux cleaned = -0.00223029 Jy ! Total flux subtracted in 4096 components = -0.0022303 Jy ! Clean residual min=-0.000619 max=0.000652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.216798 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 397 components and 0.216798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1011-2847_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 2.008 at -4.265 degrees (North through East) ! Clean map min=-0.0011383 max=0.1658 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1011-2847_X_map.fits wmodel /image_prod/ug002_uva//J1011-2847_X_map.mod ! Writing 397 model components to file: /image_prod/ug002_uva//J1011-2847_X_map.mod wobs /image_prod/ug002_uva//J1011-2847_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1011-2847_X_uvs.fits wwins /image_prod/ug002_uva//J1011-2847_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1011-2847_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.165802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321163 0.321163 0.642326 1.28465 2.5693 5.13861 10.2772 20.5544 41.1089 82.2177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 934.105 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1011-2847_X_dfm.log closed on Wed Mar 4 23:27:12 2020