! Started logfile: /image_prod/ug002_uva//J0416-3403_X_dfm.log on Wed Mar 4 20:17:04 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//J0416-3403_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0416-3403_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987857 visibilities/baseline/integration-bin. ! Found source: J0416-3403 ! ! 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 16596 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 J0416-3403_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. ! ! 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=1.009712Jy sigma=7.928923 ! Fit after self-cal, rms=0.898506Jy sigma=6.987556 ! 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=0.5634 mas, bmaj=1.471 mas, bpa=-3.529 degrees ! Estimated noise=1.65303 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 = 0.067992 Jy ! Component: 100 - total flux cleaned = 0.0936641 Jy ! Total flux subtracted in 100 components = 0.0936641 Jy ! Clean residual min=-0.008269 max=0.017753 Jy/beam ! Clean residual mean=-0.000008 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.0936641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0936641 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=0.085030Jy sigma=0.639023 ! Fit after self-cal, rms=0.084690Jy sigma=0.637111 ! Inverting map ! Added new window around map position (1.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167417 Jy ! Component: 100 - total flux cleaned = 0.0271412 Jy ! Total flux subtracted in 100 components = 0.0271412 Jy ! Clean residual min=-0.007229 max=0.010344 Jy/beam ! Clean residual mean=-0.000006 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.120805 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.120805 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=0.077517Jy sigma=0.567821 ! Fit after self-cal, rms=0.077238Jy sigma=0.565991 ! 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=0.7751 mas, bmaj=1.916 mas, bpa=-4.819 degrees ! Estimated noise=0.718641 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 = 0.0217394 Jy ! Component: 100 - total flux cleaned = 0.0348196 Jy ! Component: 150 - total flux cleaned = 0.0428239 Jy ! Component: 200 - total flux cleaned = 0.0477219 Jy ! Total flux subtracted in 200 components = 0.0477219 Jy ! Clean residual min=-0.006929 max=0.013779 Jy/beam ! Clean residual mean=0.000006 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.168527 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.168527 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=0.070957Jy sigma=0.507901 ! Fit after self-cal, rms=0.070608Jy sigma=0.505014 ! Inverting map ! Added new window around map position (3.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146389 Jy ! Component: 100 - total flux cleaned = 0.0218603 Jy ! Component: 150 - total flux cleaned = 0.0264256 Jy ! Component: 200 - total flux cleaned = 0.0289336 Jy ! Total flux subtracted in 200 components = 0.0289336 Jy ! Clean residual min=-0.005030 max=0.010665 Jy/beam ! Clean residual mean=0.000006 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.197461 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.197461 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=0.067772Jy sigma=0.479350 ! Fit after self-cal, rms=0.067223Jy sigma=0.473863 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7751 x 1.916 at -4.819 degrees (North through East) ! Clean map min=-0.0043133 max=0.093421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.23 KP 1.03 LA 1.06 ! MK 0.90 OV 1.01 PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 KP 1.02 LA 1.07 ! MK 1.00 OV 0.97 PT 0.84 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.16 KP 0.97 LA 1.07 ! MK 0.95 OV 1.03 PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 KP 1.01 LA 1.09 ! MK 0.91 OV 1.00 PT 0.88 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.16 KP 0.99 LA 1.08 ! MK 1.07 OV 1.02 PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 KP 1.00 LA 1.07 ! MK 0.97 OV 1.00 PT 0.90 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.10 KP 0.97 LA 1.07 ! MK 0.98 OV 1.03 PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.02 KP 1.01 LA 1.07 ! MK 1.04 OV 0.97 PT 0.88 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.08 KP 1.00 LA 1.07 ! MK 0.88 OV 1.02 PT 0.88 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 KP 1.01 LA 1.05 ! MK 1.05 OV 1.00 PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.16 KP 0.98 LA 1.04 ! MK 1.04 OV 1.01 PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 KP 1.04 LA 1.04 ! MK 1.04 OV 0.95 PT 0.86 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 1.02 LA 1.03 ! MK 0.98 OV 1.07 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.02 KP 0.96 LA 1.10 ! MK 0.97 OV 1.00 PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 1.02 LA 1.06 ! MK 0.85 OV 1.06 PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 KP 1.04 LA 1.04 ! MK 1.02 OV 0.95 PT 0.91 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.23 KP 1.02 LA 1.05 ! MK 0.86 OV 1.06 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 KP 1.03 LA 1.06 ! MK 1.03 OV 0.95 PT 0.90 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.95 KP 1.00 LA 1.02 ! MK 0.85 OV 1.02 PT 0.93 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 KP 1.03 LA 1.06 ! MK 1.04 OV 1.00 PT 0.93 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 1.00 LA 1.02 ! MK 1.01 OV 1.05 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 1.01 LA 1.05 ! MK 1.11 OV 0.97 PT 0.87 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.98 KP 1.07 LA 1.01 ! MK 0.57 OV 1.06 PT 0.87 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 KP 1.05 LA 1.06 ! MK 1.09 OV 0.98 PT 0.87 SC 1.06 ! ! ! Fit before self-cal, rms=0.067223Jy sigma=0.473863 ! Fit after self-cal, rms=0.066764Jy sigma=0.466516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7748 mas, bmaj=1.888 mas, bpa=-5.414 degrees ! Estimated noise=0.70519 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 (-3.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729202 Jy ! Component: 100 - total flux cleaned = 0.0113986 Jy ! Component: 150 - total flux cleaned = 0.0141673 Jy ! Component: 200 - total flux cleaned = 0.0152527 Jy ! Total flux subtracted in 200 components = 0.0152527 Jy ! Clean residual min=-0.002431 max=0.002432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.212713 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.212713 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=0.065933Jy sigma=0.458743 ! Fit after self-cal, rms=0.065909Jy sigma=0.458319 ! 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=0.065909Jy sigma=0.458319 ! Fit after self-cal, rms=0.065186Jy sigma=0.457826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.884 mas, bpa=-5.647 degrees ! Estimated noise=0.700904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237206 Jy ! Component: 100 - total flux cleaned = 0.00316194 Jy ! Component: 150 - total flux cleaned = 0.00327019 Jy ! Component: 200 - total flux cleaned = 0.00341937 Jy ! Total flux subtracted in 200 components = 0.00341937 Jy ! Clean residual min=-0.002212 max=0.001849 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.216133 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.216133 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=0.065064Jy sigma=0.456726 ! Fit after self-cal, rms=0.065072Jy sigma=0.456670 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 = -5.61545e-05 Jy ! Component: 100 - total flux cleaned = 3.0479e-05 Jy ! Component: 150 - total flux cleaned = 0.00010701 Jy ! Component: 200 - total flux cleaned = 0.000177236 Jy ! Total flux subtracted in 200 components = 0.000177236 Jy ! Clean residual min=-0.002129 max=0.001697 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.21631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.21631 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=0.065024Jy sigma=0.456275 ! Fit after self-cal, rms=0.065026Jy sigma=0.456248 ! 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=0.065026Jy sigma=0.456248 ! Fit after self-cal, rms=0.065138Jy sigma=0.456158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.89 mas, bpa=-5.416 degrees ! Estimated noise=0.702671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148761 Jy ! Component: 100 - total flux cleaned = 0.00029476 Jy ! Component: 150 - total flux cleaned = 0.000423492 Jy ! Component: 200 - total flux cleaned = 0.000510224 Jy ! Total flux subtracted in 200 components = 0.000510224 Jy ! Clean residual min=-0.001916 max=0.001598 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.21682 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.21682 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=0.065106Jy sigma=0.455868 ! Fit after self-cal, rms=0.065112Jy sigma=0.455848 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 = -0.000152638 Jy ! Component: 100 - total flux cleaned = -4.76848e-05 Jy ! Component: 150 - total flux cleaned = 2.60309e-05 Jy ! Component: 200 - total flux cleaned = 0.000119314 Jy ! Total flux subtracted in 200 components = 0.000119314 Jy ! Clean residual min=-0.001857 max=0.001594 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.21694 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.21694 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=0.065092Jy sigma=0.455693 ! Fit after self-cal, rms=0.065095Jy sigma=0.455684 ! 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=0.065095Jy sigma=0.455684 ! Fit after self-cal, rms=0.065405Jy sigma=0.455655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=6.698 mas, bpa=2.37 degrees ! Estimated noise=0.927811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73366e-05 Jy ! Component: 100 - total flux cleaned = -3.69402e-05 Jy ! Component: 150 - total flux cleaned = -9.61267e-06 Jy ! Component: 200 - total flux cleaned = 1.37001e-05 Jy ! Total flux subtracted in 200 components = 1.37001e-05 Jy ! Clean residual min=-0.001998 max=0.002276 Jy/beam ! Clean residual mean=0.000007 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.216953 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 154 components and 0.216953 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=0.065400Jy sigma=0.455597 ! Fit after self-cal, rms=0.065397Jy sigma=0.455571 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25507e-05 Jy ! Component: 100 - total flux cleaned = -4.28325e-05 Jy ! Component: 150 - total flux cleaned = -6.7736e-06 Jy ! Component: 200 - total flux cleaned = 8.72294e-06 Jy ! Total flux subtracted in 200 components = 8.72294e-06 Jy ! Clean residual min=-0.001989 max=0.002291 Jy/beam ! Clean residual mean=0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.216962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 157 components and 0.216962 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=0.065395Jy sigma=0.455546 ! Fit after self-cal, rms=0.065393Jy sigma=0.455534 ! 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=0.7749 mas, bmaj=1.896 mas, bpa=-5.169 degrees ! Estimated noise=0.704919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 1.896 at -5.169 degrees (North through East) ! Clean map min=-0.0018329 max=0.092519 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=0.563 mas, bmaj=1.447 mas, bpa=-3.965 degrees ! Estimated noise=1.60633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659947 Jy ! Component: 100 - total flux cleaned = 0.0944334 Jy ! Component: 150 - total flux cleaned = 0.111617 Jy ! Component: 200 - total flux cleaned = 0.123893 Jy ! Total flux subtracted in 200 components = 0.123893 Jy ! Clean residual min=-0.005509 max=0.009053 Jy/beam ! Clean residual mean=-0.000005 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.123893 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.123893 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.896 mas, bpa=-5.169 degrees ! Estimated noise=0.704919 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) ! Added new window around map position (1.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231203 Jy ! Component: 100 - total flux cleaned = 0.0381755 Jy ! Component: 150 - total flux cleaned = 0.0495786 Jy ! Component: 200 - total flux cleaned = 0.058503 Jy ! Total flux subtracted in 200 components = 0.058503 Jy ! Clean residual min=-0.004092 max=0.007607 Jy/beam ! Clean residual mean=0.000004 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.182396 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 94 components and 0.182396 Jy ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802687 Jy ! Component: 100 - total flux cleaned = 0.0137525 Jy ! Component: 150 - total flux cleaned = 0.0180356 Jy ! Component: 200 - total flux cleaned = 0.0212744 Jy ! Total flux subtracted in 200 components = 0.0212744 Jy ! Clean residual min=-0.002189 max=0.002576 Jy/beam ! Clean residual mean=0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.20367 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 143 components and 0.20367 Jy ! Inverting map ! Added new window around map position (5.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276896 Jy ! Component: 100 - total flux cleaned = 0.00489078 Jy ! Component: 150 - total flux cleaned = 0.00653298 Jy ! Component: 200 - total flux cleaned = 0.00759479 Jy ! Total flux subtracted in 200 components = 0.00759479 Jy ! Clean residual min=-0.001895 max=0.001573 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.211265 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 173 components and 0.211265 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=2.732 mas, bmaj=6.698 mas, bpa=2.37 degrees ! Estimated noise=0.927811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199674 Jy ! Component: 100 - total flux cleaned = 0.00330719 Jy ! Component: 150 - total flux cleaned = 0.00418781 Jy ! Component: 200 - total flux cleaned = 0.00479185 Jy ! Total flux subtracted in 200 components = 0.00479185 Jy ! Clean residual min=-0.001787 max=0.001688 Jy/beam ! Clean residual mean=0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.216057 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 = 0.000357691 Jy ! Component: 100 - total flux cleaned = 0.000513676 Jy ! Component: 150 - total flux cleaned = 0.000611454 Jy ! Component: 200 - total flux cleaned = 0.000667061 Jy ! Total flux subtracted in 200 components = 0.000667061 Jy ! Clean residual min=-0.001794 max=0.001663 Jy/beam ! Clean residual mean=0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.216724 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 218 components and 0.216724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.896 mas, bpa=-5.169 degrees ! Estimated noise=0.704919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195029 Jy ! Component: 100 - total flux cleaned = -0.000221565 Jy ! Component: 150 - total flux cleaned = -0.000317731 Jy ! Component: 200 - total flux cleaned = -0.000361314 Jy ! Total flux subtracted in 200 components = -0.000361314 Jy ! Clean residual min=-0.001575 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.216363 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 231 components and 0.216363 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=0.065321Jy sigma=0.455066 ! Fit after self-cal, rms=0.065304Jy sigma=0.454918 wmodel J0416-3403_X_map.mod ! Writing 231 model components to file: J0416-3403_X_map.mod wobs J0416-3403_X_uvs.fits ! Writing UV FITS file: J0416-3403_X_uvs.fits wwins J0416-3403_X_map.win ! wwins: Wrote 7 windows to J0416-3403_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 = -0.00015807 Jy ! Component: 100 - total flux cleaned = -0.000206495 Jy ! Component: 150 - total flux cleaned = -0.000252484 Jy ! Component: 200 - total flux cleaned = -0.000294681 Jy ! Component: 250 - total flux cleaned = -0.000295134 Jy ! Component: 300 - total flux cleaned = -0.000218142 Jy ! Component: 350 - total flux cleaned = -0.000161983 Jy ! Component: 400 - total flux cleaned = -8.9301e-05 Jy ! Component: 450 - total flux cleaned = -8.95156e-05 Jy ! Component: 500 - total flux cleaned = -8.99959e-05 Jy ! Component: 550 - total flux cleaned = -9.02944e-05 Jy ! Component: 600 - total flux cleaned = -0.000106955 Jy ! Component: 650 - total flux cleaned = -0.000154974 Jy ! Component: 700 - total flux cleaned = -0.000139022 Jy ! Component: 750 - total flux cleaned = -0.000138969 Jy ! Component: 800 - total flux cleaned = -0.00012395 Jy ! Component: 850 - total flux cleaned = -0.00016802 Jy ! Component: 900 - total flux cleaned = -0.000153369 Jy ! Component: 950 - total flux cleaned = -0.000167529 Jy ! Component: 1000 - total flux cleaned = -0.000111563 Jy ! Component: 1050 - total flux cleaned = -0.000125625 Jy ! Component: 1100 - total flux cleaned = -0.000125741 Jy ! Component: 1150 - total flux cleaned = -9.92582e-05 Jy ! Component: 1200 - total flux cleaned = -4.66648e-05 Jy ! Component: 1250 - total flux cleaned = -4.67472e-05 Jy ! Component: 1300 - total flux cleaned = 4.32334e-06 Jy ! Component: 1350 - total flux cleaned = 4.19076e-05 Jy ! Component: 1400 - total flux cleaned = 7.89859e-05 Jy ! Component: 1450 - total flux cleaned = 9.12633e-05 Jy ! Component: 1500 - total flux cleaned = 0.000127401 Jy ! Component: 1550 - total flux cleaned = 0.000163265 Jy ! Component: 1600 - total flux cleaned = 0.00021044 Jy ! Component: 1650 - total flux cleaned = 0.00019879 Jy ! Component: 1700 - total flux cleaned = 0.00021039 Jy ! Component: 1750 - total flux cleaned = 0.000233068 Jy ! Component: 1800 - total flux cleaned = 0.000210536 Jy ! Component: 1850 - total flux cleaned = 0.000210385 Jy ! Component: 1900 - total flux cleaned = 0.000188418 Jy ! Component: 1950 - total flux cleaned = 0.000166489 Jy ! Component: 2000 - total flux cleaned = 0.000188068 Jy ! Component: 2050 - total flux cleaned = 0.00017723 Jy ! Component: 2100 - total flux cleaned = 0.000187704 Jy ! Component: 2150 - total flux cleaned = 0.000187822 Jy ! Component: 2200 - total flux cleaned = 0.00021896 Jy ! Component: 2250 - total flux cleaned = 0.000260034 Jy ! Component: 2300 - total flux cleaned = 0.000229196 Jy ! Component: 2350 - total flux cleaned = 0.000229196 Jy ! Component: 2400 - total flux cleaned = 0.000209067 Jy ! Component: 2450 - total flux cleaned = 0.00017914 Jy ! Component: 2500 - total flux cleaned = 0.000179153 Jy ! Component: 2550 - total flux cleaned = 0.000169417 Jy ! Component: 2600 - total flux cleaned = 0.00015979 Jy ! Component: 2650 - total flux cleaned = 0.000130843 Jy ! Component: 2700 - total flux cleaned = 6.40696e-05 Jy ! Component: 2750 - total flux cleaned = 7.36573e-05 Jy ! Component: 2800 - total flux cleaned = 8.32189e-05 Jy ! Component: 2850 - total flux cleaned = 7.3822e-05 Jy ! Component: 2900 - total flux cleaned = 3.66718e-05 Jy ! Component: 2950 - total flux cleaned = 3.65952e-05 Jy ! Component: 3000 - total flux cleaned = -9.05307e-06 Jy ! Component: 3050 - total flux cleaned = -2.70596e-05 Jy ! Component: 3100 - total flux cleaned = -5.40867e-05 Jy ! Component: 3150 - total flux cleaned = -5.40139e-05 Jy ! Component: 3200 - total flux cleaned = -7.17754e-05 Jy ! Component: 3250 - total flux cleaned = -7.17886e-05 Jy ! Component: 3300 - total flux cleaned = -0.000115775 Jy ! Component: 3350 - total flux cleaned = -0.00012445 Jy ! Component: 3400 - total flux cleaned = -0.000150483 Jy ! Component: 3450 - total flux cleaned = -0.00015915 Jy ! Component: 3500 - total flux cleaned = -0.000133423 Jy ! Component: 3550 - total flux cleaned = -0.000176029 Jy ! Component: 3600 - total flux cleaned = -0.000184488 Jy ! Component: 3650 - total flux cleaned = -0.000167651 Jy ! Component: 3700 - total flux cleaned = -0.000201183 Jy ! Component: 3750 - total flux cleaned = -0.000217823 Jy ! Component: 3800 - total flux cleaned = -0.000201215 Jy ! Component: 3850 - total flux cleaned = -0.000225939 Jy ! Component: 3900 - total flux cleaned = -0.00025054 Jy ! Component: 3950 - total flux cleaned = -0.000250511 Jy ! Component: 4000 - total flux cleaned = -0.000282938 Jy ! Component: 4050 - total flux cleaned = -0.000291034 Jy ! Total flux subtracted in 4096 components = -0.000283022 Jy ! Clean residual min=-0.000540 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.21608 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 522 components and 0.21608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0416-3403_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 1.896 at -5.169 degrees (North through East) ! Clean map min=-0.0010923 max=0.085962 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0416-3403_X_map.fits wmodel /image_prod/ug002_uva//J0416-3403_X_map.mod ! Writing 522 model components to file: /image_prod/ug002_uva//J0416-3403_X_map.mod wobs /image_prod/ug002_uva//J0416-3403_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0416-3403_X_uvs.fits wwins /image_prod/ug002_uva//J0416-3403_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0416-3403_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0859616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013206 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460879 0.460879 0.921759 1.84352 3.68704 7.37407 14.7481 29.4963 58.9926 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.929 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0416-3403_X_dfm.log closed on Wed Mar 4 20:17:09 2020