! Started logfile: .//J0522+0113_X_dfm.log on Wed Aug 15 15:28:00 2018 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 .//J0522+0113_X_uva.fits ! Reading UV FITS file: .//J0522+0113_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! 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 4320 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 J0522+0113_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088184Jy sigma=19.012182 ! Fit after self-cal, rms=0.633809Jy sigma=10.902976 ! 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=0.6361 mas, bmaj=1.747 mas, bpa=-3.276 degrees ! Estimated noise=0.891285 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 = 0.272427 Jy ! Component: 100 - total flux cleaned = 0.371558 Jy ! Total flux subtracted in 100 components = 0.371558 Jy ! Clean residual min=-0.016186 max=0.042509 Jy/beam ! Clean residual mean=0.000005 rms=0.004925 Jy/beam ! Combined flux in latest and established models = 0.371558 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.371558 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=0.099511Jy sigma=1.720224 ! Fit after self-cal, rms=0.099323Jy sigma=1.715694 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455021 Jy ! Component: 100 - total flux cleaned = 0.0674076 Jy ! Total flux subtracted in 100 components = 0.0674076 Jy ! Clean residual min=-0.009122 max=0.013982 Jy/beam ! Clean residual mean=0.000004 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.438965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.438965 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=0.070235Jy sigma=1.175913 ! Fit after self-cal, rms=0.070170Jy sigma=1.174371 ! 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=0.8104 mas, bmaj=2.07 mas, bpa=-2.73 degrees ! Estimated noise=0.671092 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 = 0.0175838 Jy ! Component: 100 - total flux cleaned = 0.0251382 Jy ! Component: 150 - total flux cleaned = 0.0289774 Jy ! Component: 200 - total flux cleaned = 0.0311108 Jy ! Total flux subtracted in 200 components = 0.0311108 Jy ! Clean residual min=-0.010011 max=0.012990 Jy/beam ! Clean residual mean=0.000002 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.470076 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.470076 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=0.066303Jy sigma=1.101791 ! Fit after self-cal, rms=0.066310Jy sigma=1.101750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8104 x 2.07 at -2.73 degrees (North through East) ! Clean map min=-0.0096644 max=0.37041 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 1.01 ! LA 0.99 MK 0.99 NL 1.13 OV 0.94 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.05 ! LA 0.99 MK 0.98 NL 1.12 OV 0.93 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 1.03 ! LA 0.99 MK 0.99 NL 1.14 OV 0.92 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 1.03 ! LA 0.97 MK 1.01 NL 1.11 OV 0.92 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 0.99 MK 0.99 NL 1.13 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.95 KP 1.03 ! LA 0.98 MK 0.99 NL 1.13 OV 0.94 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 1.05 ! LA 0.97 MK 1.00 NL 1.13 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.94 KP 1.04 ! LA 1.00 MK 0.98 NL 1.14 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.01 ! LA 0.95 MK 0.96 NL 1.13 OV 0.93 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.96 KP 1.02 ! LA 1.01 MK 0.98 NL 1.10 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.01 ! LA 1.00 MK 1.04 NL 1.11 OV 0.94 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.13 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.066310Jy sigma=1.101750 ! Fit after self-cal, rms=0.060772Jy sigma=0.997667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.074 mas, bpa=-2.681 degrees ! Estimated noise=0.669834 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 (-12.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012087 Jy ! Component: 100 - total flux cleaned = 0.0187371 Jy ! Component: 150 - total flux cleaned = 0.0224862 Jy ! Component: 200 - total flux cleaned = 0.0241275 Jy ! Total flux subtracted in 200 components = 0.0241275 Jy ! Clean residual min=-0.003872 max=0.006054 Jy/beam ! Clean residual mean=0.000000 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.494204 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.494204 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=0.058365Jy sigma=0.949726 ! Fit after self-cal, rms=0.058237Jy sigma=0.947620 ! 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=0.058237Jy sigma=0.947620 ! Fit after self-cal, rms=0.058005Jy sigma=0.942789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.81 mas, bmaj=2.074 mas, bpa=-2.612 degrees ! Estimated noise=0.668666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406746 Jy ! Component: 100 - total flux cleaned = 0.00550805 Jy ! Component: 150 - total flux cleaned = 0.00587494 Jy ! Component: 200 - total flux cleaned = 0.00593767 Jy ! Total flux subtracted in 200 components = 0.00593767 Jy ! Clean residual min=-0.003322 max=0.004503 Jy/beam ! Clean residual mean=0.000000 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.500141 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.500141 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=0.057659Jy sigma=0.936900 ! Fit after self-cal, rms=0.057638Jy sigma=0.936599 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) ! Added new window around map position (-5.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338727 Jy ! Component: 100 - total flux cleaned = 0.00369682 Jy ! Component: 150 - total flux cleaned = 0.00370219 Jy ! Component: 200 - total flux cleaned = 0.00376265 Jy ! Total flux subtracted in 200 components = 0.00376265 Jy ! Clean residual min=-0.003363 max=0.003793 Jy/beam ! Clean residual mean=0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.503904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.503904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057346Jy sigma=0.931882 ! Fit after self-cal, rms=0.057328Jy sigma=0.931600 ! Inverting map ! Added new window around map position (-8.6, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337841 Jy ! Component: 100 - total flux cleaned = 0.00519186 Jy ! Component: 150 - total flux cleaned = 0.00630674 Jy ! Component: 200 - total flux cleaned = 0.0069683 Jy ! Total flux subtracted in 200 components = 0.0069683 Jy ! Clean residual min=-0.002965 max=0.002808 Jy/beam ! Clean residual mean=0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.510872 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.510872 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=0.057079Jy sigma=0.927506 ! Fit after self-cal, rms=0.057075Jy sigma=0.927351 ! 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=0.057075Jy sigma=0.927351 ! Fit after self-cal, rms=0.056848Jy sigma=0.926584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.074 mas, bpa=-2.651 degrees ! Estimated noise=0.667396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150931 Jy ! Component: 100 - total flux cleaned = 0.0019666 Jy ! Component: 150 - total flux cleaned = 0.00237473 Jy ! Component: 200 - total flux cleaned = 0.00274666 Jy ! Total flux subtracted in 200 components = 0.00274666 Jy ! Clean residual min=-0.002770 max=0.002364 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.513619 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.513619 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=0.056765Jy sigma=0.925298 ! Fit after self-cal, rms=0.056763Jy sigma=0.925281 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 = 0.000546391 Jy ! Component: 100 - total flux cleaned = 0.000829276 Jy ! Component: 150 - total flux cleaned = 0.00105638 Jy ! Component: 200 - total flux cleaned = 0.00123937 Jy ! Total flux subtracted in 200 components = 0.00123937 Jy ! Clean residual min=-0.002709 max=0.002307 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.514858 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.514858 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=0.056722Jy sigma=0.924715 ! Fit after self-cal, rms=0.056723Jy sigma=0.924708 ! 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=0.056723Jy sigma=0.924708 ! Fit after self-cal, rms=0.056689Jy sigma=0.924628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=3.388 mas, bpa=-1.23 degrees ! Estimated noise=0.852174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435071 Jy ! Component: 100 - total flux cleaned = 0.000595427 Jy ! Component: 150 - total flux cleaned = 0.000789535 Jy ! Component: 200 - total flux cleaned = 0.000915742 Jy ! Total flux subtracted in 200 components = 0.000915742 Jy ! Clean residual min=-0.002491 max=0.002574 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.515774 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.515774 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=0.056684Jy sigma=0.924426 ! Fit after self-cal, rms=0.056683Jy sigma=0.924395 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 = 3.36095e-05 Jy ! Component: 100 - total flux cleaned = -3.37134e-05 Jy ! Component: 150 - total flux cleaned = -1.19633e-05 Jy ! Component: 200 - total flux cleaned = 2.78233e-05 Jy ! Total flux subtracted in 200 components = 2.78233e-05 Jy ! Clean residual min=-0.002335 max=0.002509 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.515802 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.515802 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=0.056680Jy sigma=0.924349 ! Fit after self-cal, rms=0.056680Jy sigma=0.924344 ! Inverting map ! Added new window around map position (-28.8, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187777 Jy ! Component: 100 - total flux cleaned = 0.00253018 Jy ! Component: 150 - total flux cleaned = 0.00318104 Jy ! Component: 200 - total flux cleaned = 0.00349453 Jy ! Total flux subtracted in 200 components = 0.00349453 Jy ! Clean residual min=-0.001815 max=0.001879 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.519296 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.519296 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=0.056619Jy sigma=0.923161 ! Fit after self-cal, rms=0.056614Jy sigma=0.923114 ! 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=0.8088 mas, bmaj=2.074 mas, bpa=-2.665 degrees ! Estimated noise=0.667303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.074 at -2.665 degrees (North through East) ! Clean map min=-0.0021301 max=0.36922 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=0.6344 mas, bmaj=1.749 mas, bpa=-3.207 degrees ! Estimated noise=0.889055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271817 Jy ! Component: 100 - total flux cleaned = 0.37219 Jy ! Component: 150 - total flux cleaned = 0.41806 Jy ! Component: 200 - total flux cleaned = 0.440189 Jy ! Total flux subtracted in 200 components = 0.440189 Jy ! Clean residual min=-0.006654 max=0.010476 Jy/beam ! Clean residual mean=0.000003 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.440189 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.440189 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.074 mas, bpa=-2.665 degrees ! Estimated noise=0.667303 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 = 0.0181513 Jy ! Component: 100 - total flux cleaned = 0.0300036 Jy ! Component: 150 - total flux cleaned = 0.0387436 Jy ! Component: 200 - total flux cleaned = 0.0452443 Jy ! Total flux subtracted in 200 components = 0.0452443 Jy ! Clean residual min=-0.004043 max=0.005436 Jy/beam ! Clean residual mean=0.000001 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.485433 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.485433 Jy ! Inverting map ! Added new window around map position (0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547463 Jy ! Component: 100 - total flux cleaned = 0.00911639 Jy ! Component: 150 - total flux cleaned = 0.0119034 Jy ! Component: 200 - total flux cleaned = 0.0140742 Jy ! Total flux subtracted in 200 components = 0.0140742 Jy ! Clean residual min=-0.003071 max=0.003264 Jy/beam ! Clean residual mean=0.000000 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.499507 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.499507 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=2.143 mas, bmaj=3.388 mas, bpa=-1.23 degrees ! Estimated noise=0.852174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411141 Jy ! Component: 100 - total flux cleaned = 0.00708637 Jy ! Component: 150 - total flux cleaned = 0.00901157 Jy ! Component: 200 - total flux cleaned = 0.0106918 Jy ! Total flux subtracted in 200 components = 0.0106918 Jy ! Clean residual min=-0.002573 max=0.002325 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.510199 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 = 0.00149923 Jy ! Component: 100 - total flux cleaned = 0.0027335 Jy ! Component: 150 - total flux cleaned = 0.0035528 Jy ! Component: 200 - total flux cleaned = 0.00410106 Jy ! Total flux subtracted in 200 components = 0.00410106 Jy ! Clean residual min=-0.002104 max=0.001922 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.5143 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 117 components and 0.5143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.074 mas, bpa=-2.665 degrees ! Estimated noise=0.667303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068774 Jy ! Component: 100 - total flux cleaned = 0.00125958 Jy ! Component: 150 - total flux cleaned = 0.00188599 Jy ! Component: 200 - total flux cleaned = 0.00220098 Jy ! Total flux subtracted in 200 components = 0.00220098 Jy ! Clean residual min=-0.002316 max=0.002068 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.516501 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.516501 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=0.056660Jy sigma=0.923665 ! Fit after self-cal, rms=0.056652Jy sigma=0.923505 wmodel J0522+0113_X_map.mod ! Writing 140 model components to file: J0522+0113_X_map.mod wobs J0522+0113_X_uvs.fits ! Writing UV FITS file: J0522+0113_X_uvs.fits wwins J0522+0113_X_map.win ! wwins: Wrote 6 windows to J0522+0113_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 = -0.000153438 Jy ! Component: 100 - total flux cleaned = -4.28293e-05 Jy ! Component: 150 - total flux cleaned = 0.000205963 Jy ! Component: 200 - total flux cleaned = 0.000308487 Jy ! Component: 250 - total flux cleaned = 0.000375631 Jy ! Component: 300 - total flux cleaned = 0.000440551 Jy ! Component: 350 - total flux cleaned = 0.000471797 Jy ! Component: 400 - total flux cleaned = 0.000502428 Jy ! Component: 450 - total flux cleaned = 0.000590988 Jy ! Component: 500 - total flux cleaned = 0.000649084 Jy ! Component: 550 - total flux cleaned = 0.000734446 Jy ! Component: 600 - total flux cleaned = 0.000762294 Jy ! Component: 650 - total flux cleaned = 0.000735463 Jy ! Component: 700 - total flux cleaned = 0.000789083 Jy ! Component: 750 - total flux cleaned = 0.000788349 Jy ! Component: 800 - total flux cleaned = 0.000710462 Jy ! Component: 850 - total flux cleaned = 0.000736524 Jy ! Component: 900 - total flux cleaned = 0.000786985 Jy ! Component: 950 - total flux cleaned = 0.000935087 Jy ! Component: 1000 - total flux cleaned = 0.0010077 Jy ! Component: 1050 - total flux cleaned = 0.00103186 Jy ! Component: 1100 - total flux cleaned = 0.00115004 Jy ! Component: 1150 - total flux cleaned = 0.0011035 Jy ! Component: 1200 - total flux cleaned = 0.00119618 Jy ! Component: 1250 - total flux cleaned = 0.00128702 Jy ! Component: 1300 - total flux cleaned = 0.00126464 Jy ! Component: 1350 - total flux cleaned = 0.0014204 Jy ! Component: 1400 - total flux cleaned = 0.00148617 Jy ! Component: 1450 - total flux cleaned = 0.00157268 Jy ! Component: 1500 - total flux cleaned = 0.00157333 Jy ! Component: 1550 - total flux cleaned = 0.00174335 Jy ! Component: 1600 - total flux cleaned = 0.00178538 Jy ! Component: 1650 - total flux cleaned = 0.00184744 Jy ! Component: 1700 - total flux cleaned = 0.00188876 Jy ! Component: 1750 - total flux cleaned = 0.00197041 Jy ! Component: 1800 - total flux cleaned = 0.00195023 Jy ! Component: 1850 - total flux cleaned = 0.00205055 Jy ! Component: 1900 - total flux cleaned = 0.00209037 Jy ! Component: 1950 - total flux cleaned = 0.00209043 Jy ! Component: 2000 - total flux cleaned = 0.00218847 Jy ! Component: 2050 - total flux cleaned = 0.00218854 Jy ! Component: 2100 - total flux cleaned = 0.00218866 Jy ! Component: 2150 - total flux cleaned = 0.0022078 Jy ! Component: 2200 - total flux cleaned = 0.00226498 Jy ! Component: 2250 - total flux cleaned = 0.00228371 Jy ! Component: 2300 - total flux cleaned = 0.00235853 Jy ! Component: 2350 - total flux cleaned = 0.00230289 Jy ! Component: 2400 - total flux cleaned = 0.00235814 Jy ! Component: 2450 - total flux cleaned = 0.00239475 Jy ! Component: 2500 - total flux cleaned = 0.00243134 Jy ! Component: 2550 - total flux cleaned = 0.00253974 Jy ! Component: 2600 - total flux cleaned = 0.00257568 Jy ! Component: 2650 - total flux cleaned = 0.00262908 Jy ! Component: 2700 - total flux cleaned = 0.00266463 Jy ! Component: 2750 - total flux cleaned = 0.00270001 Jy ! Component: 2800 - total flux cleaned = 0.00275284 Jy ! Component: 2850 - total flux cleaned = 0.0028748 Jy ! Component: 2900 - total flux cleaned = 0.00292674 Jy ! Component: 2950 - total flux cleaned = 0.00297847 Jy ! Component: 3000 - total flux cleaned = 0.00304743 Jy ! Component: 3050 - total flux cleaned = 0.00320136 Jy ! Component: 3100 - total flux cleaned = 0.00326937 Jy ! Component: 3150 - total flux cleaned = 0.00332023 Jy ! Component: 3200 - total flux cleaned = 0.00345515 Jy ! Component: 3250 - total flux cleaned = 0.00353916 Jy ! Component: 3300 - total flux cleaned = 0.00367301 Jy ! Component: 3350 - total flux cleaned = 0.00377296 Jy ! Component: 3400 - total flux cleaned = 0.00382271 Jy ! Component: 3450 - total flux cleaned = 0.00397139 Jy ! Component: 3500 - total flux cleaned = 0.00402076 Jy ! Component: 3550 - total flux cleaned = 0.00411905 Jy ! Component: 3600 - total flux cleaned = 0.00424963 Jy ! Component: 3650 - total flux cleaned = 0.00433089 Jy ! Component: 3700 - total flux cleaned = 0.00441187 Jy ! Component: 3750 - total flux cleaned = 0.00455707 Jy ! Component: 3800 - total flux cleaned = 0.00460532 Jy ! Component: 3850 - total flux cleaned = 0.00473356 Jy ! Component: 3900 - total flux cleaned = 0.00479751 Jy ! Component: 3950 - total flux cleaned = 0.00490906 Jy ! Component: 4000 - total flux cleaned = 0.00495681 Jy ! Component: 4050 - total flux cleaned = 0.00508355 Jy ! Total flux subtracted in 4096 components = 0.00520982 Jy ! Clean residual min=-0.000968 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.521711 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 365 components and 0.521711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0522+0113_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.074 at -2.665 degrees (North through East) ! Clean map min=-0.0017486 max=0.36712 Jy/beam ! Writing clean map to FITS file: .//J0522+0113_X_map.fits wmodel .//J0522+0113_X_map.mod ! Writing 365 model components to file: .//J0522+0113_X_map.mod wobs .//J0522+0113_X_uvs.fits ! Writing UV FITS file: .//J0522+0113_X_uvs.fits wwins .//J0522+0113_X_map.win ! wwins: Wrote 7 windows to .//J0522+0113_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.36712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203446 0.203446 0.406892 0.813785 1.62757 3.25514 6.51028 13.0206 26.0411 52.0822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.367 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1474.59 quit ! Quitting program ! Log file .//J0522+0113_X_dfm.log closed on Wed Aug 15 15:28:04 2018