! Started logfile: /image_prod/ug002_uva//J1011+6529_X_b_dfm.log on Wed Mar 4 23:26:23 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+6529_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1011+6529_X_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.900463 visibilities/baseline/integration-bin. ! Found source: J1011+6529 ! ! 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 23340 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+6529_X_b] 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004810Jy sigma=9.675274 ! Fit after self-cal, rms=0.932198Jy sigma=8.967046 ! 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=0.827 mas, bmaj=0.8813 mas, bpa=-88.38 degrees ! Estimated noise=1.08046 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 = 0.0519966 Jy ! Component: 100 - total flux cleaned = 0.0647972 Jy ! Total flux subtracted in 100 components = 0.0647972 Jy ! Clean residual min=-0.003482 max=0.004963 Jy/beam ! Clean residual mean=0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0647972 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0647972 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=0.056501Jy sigma=0.522614 ! Fit after self-cal, rms=0.056055Jy sigma=0.518284 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538616 Jy ! Component: 100 - total flux cleaned = 0.00784645 Jy ! Total flux subtracted in 100 components = 0.00784645 Jy ! Clean residual min=-0.003160 max=0.003150 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0726436 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0726436 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=0.055513Jy sigma=0.512347 ! Fit after self-cal, rms=0.055519Jy sigma=0.512265 ! 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=1.09 mas, bmaj=1.183 mas, bpa=86.96 degrees ! Estimated noise=0.489802 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 (-2.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260082 Jy ! Component: 100 - total flux cleaned = 0.00327476 Jy ! Component: 150 - total flux cleaned = 0.00348569 Jy ! Component: 200 - total flux cleaned = 0.00363167 Jy ! Total flux subtracted in 200 components = 0.00363167 Jy ! Clean residual min=-0.001922 max=0.001656 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0762753 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0762753 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=0.055386Jy sigma=0.510977 ! Fit after self-cal, rms=0.055371Jy sigma=0.510824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.183 at 86.96 degrees (North through East) ! Clean map min=-0.0017803 max=0.069217 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 0.97 LA 1.01 ! MK 1.01 NL 0.94 OV 1.01 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 KP 1.00 LA 1.01 ! MK 1.01 NL 0.92 OV 1.03 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.01 LA 1.05 ! MK 1.03 NL 1.00 OV 1.00 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 1.01 LA 1.03 ! MK 1.02 NL 0.92 OV 0.98 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.00 LA 1.04 ! MK 1.01 NL 0.91 OV 1.01 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 KP 0.99 LA 1.04 ! MK 1.06 NL 0.88 OV 1.02 PT 1.06 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 KP 1.02 LA 1.01 ! MK 1.04 NL 0.89 OV 1.06 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.98 LA 1.01 ! MK 1.09 NL 0.98 OV 0.97 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.06 LA 1.01 ! MK 1.01 NL 0.88 OV 0.97 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.98 LA 1.01 ! MK 1.03 NL 0.88 OV 1.01 PT 1.05 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.03 LA 1.01 ! MK 0.91 NL 0.94 OV 1.01 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.04 LA 1.01 ! MK 1.03 NL 0.92 OV 1.00 PT 0.99 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.055371Jy sigma=0.510824 ! Fit after self-cal, rms=0.053822Jy sigma=0.509103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.183 mas, bpa=85.77 degrees ! Estimated noise=0.484646 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 = 0.00147189 Jy ! Component: 100 - total flux cleaned = 0.00178291 Jy ! Component: 150 - total flux cleaned = 0.00178355 Jy ! Component: 200 - total flux cleaned = 0.00178336 Jy ! Total flux subtracted in 200 components = 0.00178336 Jy ! Clean residual min=-0.001241 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0780587 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0780587 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=0.053780Jy sigma=0.508647 ! Fit after self-cal, rms=0.053840Jy sigma=0.508455 ! 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=0.053840Jy sigma=0.508455 ! Fit after self-cal, rms=0.054243Jy sigma=0.506559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.182 mas, bpa=87.4 degrees ! Estimated noise=0.485741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929942 Jy ! Component: 100 - total flux cleaned = 0.00115371 Jy ! Component: 150 - total flux cleaned = 0.00116823 Jy ! Component: 200 - total flux cleaned = 0.00115568 Jy ! Total flux subtracted in 200 components = 0.00115568 Jy ! Clean residual min=-0.001089 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0792144 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0792144 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=0.054227Jy sigma=0.506384 ! Fit after self-cal, rms=0.054274Jy sigma=0.506273 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 = 0.000114612 Jy ! Component: 100 - total flux cleaned = 0.000114535 Jy ! Component: 150 - total flux cleaned = 0.000102899 Jy ! Component: 200 - total flux cleaned = 9.29452e-05 Jy ! Total flux subtracted in 200 components = 9.29452e-05 Jy ! Clean residual min=-0.001089 max=0.000981 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0793073 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0793073 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=0.054269Jy sigma=0.506218 ! Fit after self-cal, rms=0.054269Jy sigma=0.506210 ! 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=0.054269Jy sigma=0.506210 ! Fit after self-cal, rms=0.054322Jy sigma=0.506165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.18 mas, bpa=87 degrees ! Estimated noise=0.48593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487722 Jy ! Component: 100 - total flux cleaned = 0.000520847 Jy ! Component: 150 - total flux cleaned = 0.00053038 Jy ! Component: 200 - total flux cleaned = 0.000538443 Jy ! Total flux subtracted in 200 components = 0.000538443 Jy ! Clean residual min=-0.001068 max=0.000949 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0798458 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0798458 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=0.054316Jy sigma=0.506111 ! Fit after self-cal, rms=0.054324Jy sigma=0.506099 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 = 0.000105671 Jy ! Component: 100 - total flux cleaned = 9.64963e-05 Jy ! Component: 150 - total flux cleaned = 8.91911e-05 Jy ! Component: 200 - total flux cleaned = 8.94374e-05 Jy ! Total flux subtracted in 200 components = 8.94374e-05 Jy ! Clean residual min=-0.001055 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0799352 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0799352 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=0.054322Jy sigma=0.506077 ! Fit after self-cal, rms=0.054321Jy sigma=0.506074 ! 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=0.054321Jy sigma=0.506074 ! Fit after self-cal, rms=0.054297Jy sigma=0.506059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=2.782 mas, bpa=85.52 degrees ! Estimated noise=0.618872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368622 Jy ! Component: 100 - total flux cleaned = 0.000560685 Jy ! Component: 150 - total flux cleaned = 0.000597145 Jy ! Component: 200 - total flux cleaned = 0.000623128 Jy ! Total flux subtracted in 200 components = 0.000623128 Jy ! Clean residual min=-0.001027 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0805583 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0805583 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=0.054295Jy sigma=0.506046 ! Fit after self-cal, rms=0.054297Jy sigma=0.506043 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 = 6.88264e-05 Jy ! Component: 100 - total flux cleaned = 8.24406e-05 Jy ! Component: 150 - total flux cleaned = 9.02035e-05 Jy ! Component: 200 - total flux cleaned = 9.39048e-05 Jy ! Total flux subtracted in 200 components = 9.39048e-05 Jy ! Clean residual min=-0.001024 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0806522 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0806522 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=0.054297Jy sigma=0.506042 ! Fit after self-cal, rms=0.054296Jy sigma=0.506041 ! 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=1.075 mas, bmaj=1.178 mas, bpa=86.64 degrees ! Estimated noise=0.485897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.178 at 86.64 degrees (North through East) ! Clean map min=-0.00096004 max=0.068091 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=0.8188 mas, bmaj=0.8807 mas, bpa=-89.89 degrees ! Estimated noise=1.06094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514091 Jy ! Component: 100 - total flux cleaned = 0.0646416 Jy ! Component: 150 - total flux cleaned = 0.0706898 Jy ! Component: 200 - total flux cleaned = 0.0741132 Jy ! Total flux subtracted in 200 components = 0.0741132 Jy ! Clean residual min=-0.002743 max=0.002450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0741132 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0741132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.178 mas, bpa=86.64 degrees ! Estimated noise=0.485897 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 = 0.00279114 Jy ! Component: 100 - total flux cleaned = 0.00442787 Jy ! Component: 150 - total flux cleaned = 0.00545677 Jy ! Component: 200 - total flux cleaned = 0.00585068 Jy ! Total flux subtracted in 200 components = 0.00585068 Jy ! Clean residual min=-0.001124 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0799639 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0799639 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=2.38 mas, bmaj=2.782 mas, bpa=85.52 degrees ! Estimated noise=0.618872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563122 Jy ! Component: 100 - total flux cleaned = 0.000668608 Jy ! Component: 150 - total flux cleaned = 0.000724838 Jy ! Component: 200 - total flux cleaned = 0.000734234 Jy ! Total flux subtracted in 200 components = 0.000734234 Jy ! Clean residual min=-0.001004 max=0.001060 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0806981 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 = 1.66633e-05 Jy ! Component: 100 - total flux cleaned = 3.10203e-05 Jy ! Component: 150 - total flux cleaned = 3.73277e-05 Jy ! Component: 200 - total flux cleaned = 4.91843e-05 Jy ! Total flux subtracted in 200 components = 4.91843e-05 Jy ! Clean residual min=-0.001013 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0807473 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0807473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.178 mas, bpa=86.64 degrees ! Estimated noise=0.485897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59831e-05 Jy ! Component: 100 - total flux cleaned = -6.86408e-05 Jy ! Component: 150 - total flux cleaned = -3.9597e-05 Jy ! Component: 200 - total flux cleaned = -2.7408e-05 Jy ! Total flux subtracted in 200 components = -2.7408e-05 Jy ! Clean residual min=-0.001093 max=0.000967 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0807199 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0807199 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=0.054297Jy sigma=0.506084 ! Fit after self-cal, rms=0.054290Jy sigma=0.506058 wmodel J1011+6529_X_b_map.mod ! Writing 48 model components to file: J1011+6529_X_b_map.mod wobs J1011+6529_X_b_uvs.fits ! Writing UV FITS file: J1011+6529_X_b_uvs.fits wwins J1011+6529_X_b_map.win ! wwins: Wrote 2 windows to J1011+6529_X_b_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 = -0.000233055 Jy ! Component: 100 - total flux cleaned = -0.000268858 Jy ! Component: 150 - total flux cleaned = -0.000301809 Jy ! Component: 200 - total flux cleaned = -0.000333912 Jy ! Component: 250 - total flux cleaned = -0.000333807 Jy ! Component: 300 - total flux cleaned = -0.000333963 Jy ! Component: 350 - total flux cleaned = -0.000349175 Jy ! Component: 400 - total flux cleaned = -0.000364201 Jy ! Component: 450 - total flux cleaned = -0.000364225 Jy ! Component: 500 - total flux cleaned = -0.000349846 Jy ! Component: 550 - total flux cleaned = -0.000307476 Jy ! Component: 600 - total flux cleaned = -0.000279796 Jy ! Component: 650 - total flux cleaned = -0.000197792 Jy ! Component: 700 - total flux cleaned = -0.000157694 Jy ! Component: 750 - total flux cleaned = -0.000104518 Jy ! Component: 800 - total flux cleaned = 2.634e-05 Jy ! Component: 850 - total flux cleaned = 9.07221e-05 Jy ! Component: 900 - total flux cleaned = 0.000128887 Jy ! Component: 950 - total flux cleaned = 0.000204409 Jy ! Component: 1000 - total flux cleaned = 0.000254182 Jy ! Component: 1050 - total flux cleaned = 0.000327993 Jy ! Component: 1100 - total flux cleaned = 0.000388739 Jy ! Component: 1150 - total flux cleaned = 0.000472962 Jy ! Component: 1200 - total flux cleaned = 0.000520404 Jy ! Component: 1250 - total flux cleaned = 0.000567704 Jy ! Component: 1300 - total flux cleaned = 0.000637852 Jy ! Component: 1350 - total flux cleaned = 0.000730418 Jy ! Component: 1400 - total flux cleaned = 0.000776261 Jy ! Component: 1450 - total flux cleaned = 0.000844443 Jy ! Component: 1500 - total flux cleaned = 0.000911995 Jy ! Component: 1550 - total flux cleaned = 0.000923331 Jy ! Component: 1600 - total flux cleaned = 0.00100095 Jy ! Component: 1650 - total flux cleaned = 0.00105572 Jy ! Component: 1700 - total flux cleaned = 0.00110994 Jy ! Component: 1750 - total flux cleaned = 0.0011421 Jy ! Component: 1800 - total flux cleaned = 0.00118478 Jy ! Component: 1850 - total flux cleaned = 0.00121654 Jy ! Component: 1900 - total flux cleaned = 0.0012691 Jy ! Component: 1950 - total flux cleaned = 0.00133161 Jy ! Component: 2000 - total flux cleaned = 0.00135227 Jy ! Component: 2050 - total flux cleaned = 0.00140362 Jy ! Component: 2100 - total flux cleaned = 0.00146467 Jy ! Component: 2150 - total flux cleaned = 0.00153523 Jy ! Component: 2200 - total flux cleaned = 0.00159528 Jy ! Component: 2250 - total flux cleaned = 0.00165495 Jy ! Component: 2300 - total flux cleaned = 0.00166497 Jy ! Component: 2350 - total flux cleaned = 0.00176288 Jy ! Component: 2400 - total flux cleaned = 0.00181142 Jy ! Component: 2450 - total flux cleaned = 0.00189821 Jy ! Component: 2500 - total flux cleaned = 0.00198448 Jy ! Component: 2550 - total flux cleaned = 0.00199394 Jy ! Component: 2600 - total flux cleaned = 0.0020412 Jy ! Component: 2650 - total flux cleaned = 0.00211626 Jy ! Component: 2700 - total flux cleaned = 0.00215355 Jy ! Component: 2750 - total flux cleaned = 0.00217205 Jy ! Component: 2800 - total flux cleaned = 0.00220885 Jy ! Component: 2850 - total flux cleaned = 0.00224531 Jy ! Component: 2900 - total flux cleaned = 0.00227246 Jy ! Component: 2950 - total flux cleaned = 0.00227233 Jy ! Component: 3000 - total flux cleaned = 0.00230827 Jy ! Component: 3050 - total flux cleaned = 0.00236173 Jy ! Component: 3100 - total flux cleaned = 0.00238825 Jy ! Component: 3150 - total flux cleaned = 0.00240589 Jy ! Component: 3200 - total flux cleaned = 0.00244969 Jy ! Component: 3250 - total flux cleaned = 0.00246718 Jy ! Component: 3300 - total flux cleaned = 0.00248442 Jy ! Component: 3350 - total flux cleaned = 0.0025017 Jy ! Component: 3400 - total flux cleaned = 0.00254456 Jy ! Component: 3450 - total flux cleaned = 0.00260415 Jy ! Component: 3500 - total flux cleaned = 0.00262949 Jy ! Component: 3550 - total flux cleaned = 0.00260419 Jy ! Component: 3600 - total flux cleaned = 0.00263772 Jy ! Component: 3650 - total flux cleaned = 0.00267938 Jy ! Component: 3700 - total flux cleaned = 0.00272083 Jy ! Component: 3750 - total flux cleaned = 0.00275382 Jy ! Component: 3800 - total flux cleaned = 0.00275381 Jy ! Component: 3850 - total flux cleaned = 0.00277008 Jy ! Component: 3900 - total flux cleaned = 0.00279446 Jy ! Component: 3950 - total flux cleaned = 0.00279449 Jy ! Component: 4000 - total flux cleaned = 0.00281861 Jy ! Component: 4050 - total flux cleaned = 0.00283468 Jy ! Total flux subtracted in 4096 components = 0.00288237 Jy ! Clean residual min=-0.000490 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0836023 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 337 components and 0.0836023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1011+6529_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.178 at 86.64 degrees (North through East) ! Clean map min=-0.00080122 max=0.067525 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1011+6529_X_b_map.fits wmodel /image_prod/ug002_uva//J1011+6529_X_b_map.mod ! Writing 337 model components to file: /image_prod/ug002_uva//J1011+6529_X_b_map.mod wobs /image_prod/ug002_uva//J1011+6529_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1011+6529_X_b_uvs.fits wwins /image_prod/ug002_uva//J1011+6529_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1011+6529_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0675255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.584691 0.584691 1.16938 2.33877 4.67753 9.35506 18.7101 37.4202 74.8405 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.091 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1011+6529_X_b_dfm.log closed on Wed Mar 4 23:26:27 2020