! Started logfile: .//J1719-2225_C_dfm.log on Mon Jan 20 18:36:17 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1719-2225_C_uva.fits ! Reading UV FITS file: .//J1719-2225_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913725 visibilities/baseline/integration-bin. ! Found source: J1719-2225 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5592 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1719-2225_C] 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 0.300x0.300 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. ! ! Fit before self-cal, rms=1.003003Jy sigma=18.492429 ! Fit after self-cal, rms=0.972981Jy sigma=17.938449 ! 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=1.256 mas, bmaj=3.462 mas, bpa=1.982 degrees ! Estimated noise=0.773708 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 = 0.0196804 Jy ! Component: 100 - total flux cleaned = 0.0250962 Jy ! Total flux subtracted in 100 components = 0.0250962 Jy ! Clean residual min=-0.002440 max=0.002403 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0250962 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0250962 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. ! ! Fit before self-cal, rms=0.051362Jy sigma=0.732399 ! Fit after self-cal, rms=0.049853Jy sigma=0.695247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504387 Jy ! Component: 100 - total flux cleaned = 0.00736138 Jy ! Total flux subtracted in 100 components = 0.00736138 Jy ! Clean residual min=-0.001940 max=0.002053 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0324576 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0324576 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. ! ! Fit before self-cal, rms=0.049196Jy sigma=0.680997 ! Fit after self-cal, rms=0.049204Jy sigma=0.680826 ! 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=1.57 mas, bmaj=4.161 mas, bpa=1.169 degrees ! Estimated noise=0.535834 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 = 0.00164049 Jy ! Component: 100 - total flux cleaned = 0.00233998 Jy ! Component: 150 - total flux cleaned = 0.00255514 Jy ! Component: 200 - total flux cleaned = 0.00260513 Jy ! Total flux subtracted in 200 components = 0.00260513 Jy ! Clean residual min=-0.001523 max=0.001589 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0350627 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0350627 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. ! ! Fit before self-cal, rms=0.049129Jy sigma=0.679851 ! Fit after self-cal, rms=0.049140Jy sigma=0.679751 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.161 at 1.169 degrees (North through East) ! Clean map min=-0.0014773 max=0.030252 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.01 KP 1.08 ! LA 1.03 MK 1.23 NL 1.18 OV 0.85 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.02 HN 1.06 KP 0.94 ! LA 1.00 MK 0.94 NL 0.95 OV 1.01 ! PT 0.92 SC 0.84 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.04 HN 0.95 KP 0.98 ! LA 1.20 MK 0.94 NL 0.93 OV 1.12 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.00 KP 0.93 ! LA 1.09 MK 1.01 NL 1.06 OV 0.95 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.99 HN 1.40 KP 0.96 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 0.83 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.04 ! LA 0.90 MK 1.06 NL 1.25 OV 1.09 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 0.83 ! LA 1.06 MK 0.93 NL 0.93 OV 1.04 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.79 KP 1.09 ! LA 1.00 MK 1.05 NL 0.95 OV 1.02 ! PT 1.01 SC 1.18 ! ! ! Fit before self-cal, rms=0.049140Jy sigma=0.679751 ! Fit after self-cal, rms=0.047813Jy sigma=0.676187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.176 mas, bpa=1.195 degrees ! Estimated noise=0.537943 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 = 0.000206671 Jy ! Component: 100 - total flux cleaned = 0.000214692 Jy ! Component: 150 - total flux cleaned = 0.000229002 Jy ! Component: 200 - total flux cleaned = 0.0002353 Jy ! Total flux subtracted in 200 components = 0.0002353 Jy ! Clean residual min=-0.001356 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.035298 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.035298 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. ! ! Fit before self-cal, rms=0.047808Jy sigma=0.676166 ! Fit after self-cal, rms=0.047901Jy sigma=0.675744 ! 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. ! ! Fit before self-cal, rms=0.047901Jy sigma=0.675744 ! Fit after self-cal, rms=0.048341Jy sigma=0.675679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.17 mas, bpa=1.338 degrees ! Estimated noise=0.540333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200379 Jy ! Component: 100 - total flux cleaned = 0.000215434 Jy ! Component: 150 - total flux cleaned = 0.000222532 Jy ! Component: 200 - total flux cleaned = 0.000235039 Jy ! Total flux subtracted in 200 components = 0.000235039 Jy ! Clean residual min=-0.001372 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0355331 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0355331 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. ! ! Fit before self-cal, rms=0.048335Jy sigma=0.675666 ! Fit after self-cal, rms=0.048354Jy sigma=0.675651 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 = 1.89815e-05 Jy ! Component: 100 - total flux cleaned = 2.51466e-05 Jy ! Component: 150 - total flux cleaned = 3.07454e-05 Jy ! Component: 200 - total flux cleaned = 3.6011e-05 Jy ! Total flux subtracted in 200 components = 3.6011e-05 Jy ! Clean residual min=-0.001374 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0355691 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0355691 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. ! ! Fit before self-cal, rms=0.048351Jy sigma=0.675642 ! Fit after self-cal, rms=0.048355Jy sigma=0.675638 ! 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. ! ! Fit before self-cal, rms=0.048355Jy sigma=0.675638 ! Fit after self-cal, rms=0.048468Jy sigma=0.675622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.165 mas, bpa=1.521 degrees ! Estimated noise=0.542212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193471 Jy ! Component: 100 - total flux cleaned = 0.000223875 Jy ! Component: 150 - total flux cleaned = 0.000229218 Jy ! Component: 200 - total flux cleaned = 0.00023868 Jy ! Total flux subtracted in 200 components = 0.00023868 Jy ! Clean residual min=-0.001385 max=0.001413 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0358077 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0358077 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. ! ! Fit before self-cal, rms=0.048463Jy sigma=0.675622 ! Fit after self-cal, rms=0.048468Jy sigma=0.675616 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 = 2.94845e-05 Jy ! Component: 100 - total flux cleaned = 3.48441e-05 Jy ! Component: 150 - total flux cleaned = 3.50532e-05 Jy ! Component: 200 - total flux cleaned = 4.33e-05 Jy ! Total flux subtracted in 200 components = 4.33e-05 Jy ! Clean residual min=-0.001386 max=0.001422 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.035851 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.035851 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. ! ! Fit before self-cal, rms=0.048466Jy sigma=0.675615 ! Fit after self-cal, rms=0.048468Jy sigma=0.675611 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.048468Jy sigma=0.675611 ! Fit after self-cal, rms=0.048554Jy sigma=0.675597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=9.401 mas, bpa=6.82 degrees ! Estimated noise=0.673162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304443 Jy ! Component: 100 - total flux cleaned = 0.00034704 Jy ! Component: 150 - total flux cleaned = 0.000359663 Jy ! Component: 200 - total flux cleaned = 0.000367484 Jy ! Total flux subtracted in 200 components = 0.000367484 Jy ! Clean residual min=-0.001295 max=0.001654 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0362185 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.0362185 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. ! ! Fit before self-cal, rms=0.048549Jy sigma=0.675639 ! Fit after self-cal, rms=0.048551Jy sigma=0.675636 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 = 1.71577e-05 Jy ! Component: 100 - total flux cleaned = 1.67764e-05 Jy ! Component: 150 - total flux cleaned = 2.0073e-05 Jy ! Component: 200 - total flux cleaned = 2.94447e-05 Jy ! Total flux subtracted in 200 components = 2.94447e-05 Jy ! Clean residual min=-0.001292 max=0.001662 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.036248 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.036248 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. ! ! Fit before self-cal, rms=0.048550Jy sigma=0.675670 ! Fit after self-cal, rms=0.048552Jy sigma=0.675667 ! 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=1.565 mas, bmaj=4.158 mas, bpa=1.696 degrees ! Estimated noise=0.5439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 4.158 at 1.696 degrees (North through East) ! Clean map min=-0.0013308 max=0.030014 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=1.255 mas, bmaj=3.454 mas, bpa=2.769 degrees ! Estimated noise=0.782372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226205 Jy ! Component: 100 - total flux cleaned = 0.0289763 Jy ! Component: 150 - total flux cleaned = 0.0323821 Jy ! Component: 200 - total flux cleaned = 0.0342982 Jy ! Total flux subtracted in 200 components = 0.0342982 Jy ! Clean residual min=-0.001982 max=0.002073 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0342982 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0342982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.158 mas, bpa=1.696 degrees ! Estimated noise=0.5439 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 = 0.00126206 Jy ! Component: 100 - total flux cleaned = 0.00162442 Jy ! Component: 150 - total flux cleaned = 0.00169079 Jy ! Component: 200 - total flux cleaned = 0.00174434 Jy ! Total flux subtracted in 200 components = 0.00174434 Jy ! Clean residual min=-0.001427 max=0.001423 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0360426 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0360426 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=9.401 mas, bpa=6.82 degrees ! Estimated noise=0.673162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184778 Jy ! Component: 100 - total flux cleaned = 0.000192917 Jy ! Component: 150 - total flux cleaned = 0.000196889 Jy ! Component: 200 - total flux cleaned = 0.000203642 Jy ! Total flux subtracted in 200 components = 0.000203642 Jy ! Clean residual min=-0.001289 max=0.001664 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0362462 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 = 5.94792e-06 Jy ! Component: 100 - total flux cleaned = 8.80605e-06 Jy ! Component: 150 - total flux cleaned = 1.15889e-05 Jy ! Component: 200 - total flux cleaned = 1.42067e-05 Jy ! Total flux subtracted in 200 components = 1.42067e-05 Jy ! Clean residual min=-0.001288 max=0.001667 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0362604 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0362604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.158 mas, bpa=1.696 degrees ! Estimated noise=0.5439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25005e-05 Jy ! Component: 100 - total flux cleaned = -5.7672e-05 Jy ! Component: 150 - total flux cleaned = -6.42148e-05 Jy ! Component: 200 - total flux cleaned = -5.82907e-05 Jy ! Total flux subtracted in 200 components = -5.82907e-05 Jy ! Clean residual min=-0.001414 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0362021 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0362021 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. ! ! Fit before self-cal, rms=0.048553Jy sigma=0.675639 ! Fit after self-cal, rms=0.048555Jy sigma=0.675632 wmodel J1719-2225_C_map.mod ! Writing 37 model components to file: J1719-2225_C_map.mod wobs J1719-2225_C_uvs.fits ! Writing UV FITS file: J1719-2225_C_uvs.fits wwins J1719-2225_C_map.win ! wwins: Wrote 1 windows to J1719-2225_C_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 = 0.000214331 Jy ! Component: 100 - total flux cleaned = 0.000363215 Jy ! Component: 150 - total flux cleaned = 0.000507061 Jy ! Component: 200 - total flux cleaned = 0.00062299 Jy ! Component: 250 - total flux cleaned = 0.000690557 Jy ! Component: 300 - total flux cleaned = 0.000777107 Jy ! Component: 350 - total flux cleaned = 0.000797919 Jy ! Component: 400 - total flux cleaned = 0.00079724 Jy ! Component: 450 - total flux cleaned = 0.000757663 Jy ! Component: 500 - total flux cleaned = 0.000777324 Jy ! Component: 550 - total flux cleaned = 0.000739442 Jy ! Component: 600 - total flux cleaned = 0.000796137 Jy ! Component: 650 - total flux cleaned = 0.000814339 Jy ! Component: 700 - total flux cleaned = 0.000796254 Jy ! Component: 750 - total flux cleaned = 0.000760865 Jy ! Component: 800 - total flux cleaned = 0.00070918 Jy ! Component: 850 - total flux cleaned = 0.000675759 Jy ! Component: 900 - total flux cleaned = 0.000692826 Jy ! Component: 950 - total flux cleaned = 0.000659551 Jy ! Component: 1000 - total flux cleaned = 0.000610909 Jy ! Component: 1050 - total flux cleaned = 0.000610786 Jy ! Component: 1100 - total flux cleaned = 0.000532495 Jy ! Component: 1150 - total flux cleaned = 0.000532797 Jy ! Component: 1200 - total flux cleaned = 0.000487341 Jy ! Component: 1250 - total flux cleaned = 0.00050252 Jy ! Component: 1300 - total flux cleaned = 0.000517239 Jy ! Component: 1350 - total flux cleaned = 0.000517395 Jy ! Component: 1400 - total flux cleaned = 0.000560348 Jy ! Component: 1450 - total flux cleaned = 0.000489708 Jy ! Component: 1500 - total flux cleaned = 0.000503815 Jy ! Component: 1550 - total flux cleaned = 0.000503706 Jy ! Component: 1600 - total flux cleaned = 0.000476324 Jy ! Component: 1650 - total flux cleaned = 0.000476232 Jy ! Component: 1700 - total flux cleaned = 0.000462847 Jy ! Component: 1750 - total flux cleaned = 0.000410014 Jy ! Component: 1800 - total flux cleaned = 0.000371103 Jy ! Component: 1850 - total flux cleaned = 0.000371246 Jy ! Component: 1900 - total flux cleaned = 0.000333046 Jy ! Component: 1950 - total flux cleaned = 0.000295321 Jy ! Component: 2000 - total flux cleaned = 0.000332518 Jy ! Component: 2050 - total flux cleaned = 0.000271087 Jy ! Component: 2100 - total flux cleaned = 0.00029536 Jy ! Component: 2150 - total flux cleaned = 0.000259336 Jy ! Component: 2200 - total flux cleaned = 0.000247225 Jy ! Component: 2250 - total flux cleaned = 0.000211721 Jy ! Component: 2300 - total flux cleaned = 0.000176678 Jy ! Component: 2350 - total flux cleaned = 0.000130423 Jy ! Component: 2400 - total flux cleaned = 0.000118965 Jy ! Component: 2450 - total flux cleaned = 6.22579e-05 Jy ! Component: 2500 - total flux cleaned = 0.00011843 Jy ! Component: 2550 - total flux cleaned = 0.00010732 Jy ! Component: 2600 - total flux cleaned = 9.61938e-05 Jy ! Component: 2650 - total flux cleaned = 0.000118151 Jy ! Component: 2700 - total flux cleaned = 0.000107225 Jy ! Component: 2750 - total flux cleaned = 0.000150427 Jy ! Component: 2800 - total flux cleaned = 0.000161018 Jy ! Component: 2850 - total flux cleaned = 0.00017166 Jy ! Component: 2900 - total flux cleaned = 0.000192801 Jy ! Component: 2950 - total flux cleaned = 0.000213785 Jy ! Component: 3000 - total flux cleaned = 0.00024486 Jy ! Component: 3050 - total flux cleaned = 0.000224326 Jy ! Component: 3100 - total flux cleaned = 0.000285769 Jy ! Component: 3150 - total flux cleaned = 0.000306113 Jy ! Component: 3200 - total flux cleaned = 0.000336336 Jy ! Component: 3250 - total flux cleaned = 0.000336372 Jy ! Component: 3300 - total flux cleaned = 0.000366147 Jy ! Component: 3350 - total flux cleaned = 0.000375957 Jy ! Component: 3400 - total flux cleaned = 0.00037604 Jy ! Component: 3450 - total flux cleaned = 0.000414949 Jy ! Component: 3500 - total flux cleaned = 0.000453612 Jy ! Component: 3550 - total flux cleaned = 0.000463235 Jy ! Component: 3600 - total flux cleaned = 0.000501464 Jy ! Component: 3650 - total flux cleaned = 0.000539312 Jy ! Component: 3700 - total flux cleaned = 0.000548769 Jy ! Component: 3750 - total flux cleaned = 0.000595612 Jy ! Component: 3800 - total flux cleaned = 0.000614318 Jy ! Component: 3850 - total flux cleaned = 0.000679084 Jy ! Component: 3900 - total flux cleaned = 0.000752562 Jy ! Component: 3950 - total flux cleaned = 0.000770894 Jy ! Component: 4000 - total flux cleaned = 0.000807244 Jy ! Component: 4050 - total flux cleaned = 0.000861494 Jy ! Total flux subtracted in 4096 components = 0.000888448 Jy ! Clean residual min=-0.000473 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0370906 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 298 components and 0.0370905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1719-2225_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 4.158 at 1.696 degrees (North through East) ! Clean map min=-0.00099826 max=0.029977 Jy/beam ! Writing clean map to FITS file: .//J1719-2225_C_map.fits wmodel .//J1719-2225_C_map.mod ! Writing 298 model components to file: .//J1719-2225_C_map.mod wobs .//J1719-2225_C_uvs.fits ! Writing UV FITS file: .//J1719-2225_C_uvs.fits wwins .//J1719-2225_C_map.win ! wwins: Wrote 2 windows to .//J1719-2225_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0299769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53714 1.53714 3.07428 6.14856 12.2971 24.5943 49.1885 98.377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.167 quit ! Quitting program ! Log file .//J1719-2225_C_dfm.log closed on Mon Jan 20 18:36:21 2020