! Started logfile: /image_prod/ug002_uva//J1532-2310_X_dfm.log on Thu Mar 5 02:17:57 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//J1532-2310_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1532-2310_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994762 visibilities/baseline/integration-bin. ! Found source: J1532-2310 ! ! 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 25068 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 J1532-2310_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007680Jy sigma=8.634685 ! Fit after self-cal, rms=0.909987Jy sigma=7.792418 ! 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=0.5962 mas, bmaj=1.473 mas, bpa=-2.945 degrees ! Estimated noise=1.2971 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 = 0.0652165 Jy ! Component: 100 - total flux cleaned = 0.0826006 Jy ! Total flux subtracted in 100 components = 0.0826006 Jy ! Clean residual min=-0.006183 max=0.014450 Jy/beam ! Clean residual mean=0.000002 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.0826005 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0826005 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=0.069673Jy sigma=0.562995 ! Fit after self-cal, rms=0.069376Jy sigma=0.560660 ! Inverting map ! Added new window around map position (-1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123248 Jy ! Component: 100 - total flux cleaned = 0.0183953 Jy ! Total flux subtracted in 100 components = 0.0183953 Jy ! Clean residual min=-0.005533 max=0.007328 Jy/beam ! Clean residual mean=0.000001 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.100996 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.100996 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=0.066271Jy sigma=0.529791 ! Fit after self-cal, rms=0.065920Jy sigma=0.526910 ! 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=0.8135 mas, bmaj=1.866 mas, bpa=-3.451 degrees ! Estimated noise=0.530339 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 = 0.00873377 Jy ! Component: 100 - total flux cleaned = 0.0128705 Jy ! Component: 150 - total flux cleaned = 0.0152248 Jy ! Component: 200 - total flux cleaned = 0.0159656 Jy ! Total flux subtracted in 200 components = 0.0159656 Jy ! Clean residual min=-0.002403 max=0.003994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.116961 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.116961 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=0.064858Jy sigma=0.516318 ! Fit after self-cal, rms=0.064706Jy sigma=0.514995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8135 x 1.866 at -3.451 degrees (North through East) ! Clean map min=-0.0019197 max=0.083368 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 0.96 LA 0.99 ! MK 1.02 NL 0.94 PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 KP 0.99 LA 0.98 ! MK 0.97 NL 0.94 PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 0.95 LA 1.00 ! MK 1.03 NL 1.01 PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 0.98 LA 1.02 ! MK 1.06 NL 0.98 PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.00 LA 1.01 ! MK 1.02 NL 0.95 PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.04 KP 1.02 LA 0.97 ! MK 0.97 NL 0.94 PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 KP 0.98 LA 0.99 ! MK 1.02 NL 0.97 PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 KP 0.99 LA 0.98 ! MK 1.05 NL 0.96 PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 1.00 LA 0.97 ! MK 1.05 NL 0.99 PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.00 LA 0.99 ! MK 1.03 NL 0.89 PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.98 LA 0.98 ! MK 0.98 NL 0.95 PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.99 LA 1.02 ! MK 1.00 NL 0.92 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.064706Jy sigma=0.514995 ! Fit after self-cal, rms=0.063733Jy sigma=0.513196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=1.875 mas, bpa=-3.513 degrees ! Estimated noise=0.5281 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 (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230591 Jy ! Component: 100 - total flux cleaned = 0.00243209 Jy ! Component: 150 - total flux cleaned = 0.00238275 Jy ! Component: 200 - total flux cleaned = 0.0023073 Jy ! Total flux subtracted in 200 components = 0.0023073 Jy ! Clean residual min=-0.001410 max=0.001636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.119269 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.119269 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=0.063594Jy sigma=0.512095 ! Fit after self-cal, rms=0.063585Jy sigma=0.511901 ! 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=0.063585Jy sigma=0.511901 ! Fit after self-cal, rms=0.063361Jy sigma=0.510839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=1.869 mas, bpa=-3.326 degrees ! Estimated noise=0.527934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089749 Jy ! Component: 100 - total flux cleaned = 0.000867101 Jy ! Component: 150 - total flux cleaned = 0.000865475 Jy ! Component: 200 - total flux cleaned = 0.000863875 Jy ! Total flux subtracted in 200 components = 0.000863875 Jy ! Clean residual min=-0.001307 max=0.001615 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.120133 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.120133 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=0.063331Jy sigma=0.510583 ! Fit after self-cal, rms=0.063329Jy sigma=0.510512 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 (-3.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157859 Jy ! Component: 100 - total flux cleaned = 0.00186728 Jy ! Component: 150 - total flux cleaned = 0.00178368 Jy ! Component: 200 - total flux cleaned = 0.00171 Jy ! Total flux subtracted in 200 components = 0.00171 Jy ! Clean residual min=-0.001143 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.121843 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.121843 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=0.063281Jy sigma=0.510149 ! Fit after self-cal, rms=0.063278Jy sigma=0.510120 ! Inverting map ! Added new window around map position (-30.6, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114635 Jy ! Component: 100 - total flux cleaned = 0.00145303 Jy ! Component: 150 - total flux cleaned = 0.00157231 Jy ! Component: 200 - total flux cleaned = 0.00159437 Jy ! Total flux subtracted in 200 components = 0.00159437 Jy ! Clean residual min=-0.001058 max=0.001035 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.123437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.123437 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=0.063250Jy sigma=0.509884 ! Fit after self-cal, rms=0.063248Jy sigma=0.509866 ! 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=0.063248Jy sigma=0.509866 ! Fit after self-cal, rms=0.063030Jy sigma=0.509819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8128 mas, bmaj=1.868 mas, bpa=-3.292 degrees ! Estimated noise=0.527265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710002 Jy ! Component: 100 - total flux cleaned = 0.00117136 Jy ! Component: 150 - total flux cleaned = 0.00132071 Jy ! Component: 200 - total flux cleaned = 0.00137181 Jy ! Total flux subtracted in 200 components = 0.00137181 Jy ! Clean residual min=-0.000997 max=0.000958 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.124809 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.124809 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=0.063016Jy sigma=0.509717 ! Fit after self-cal, rms=0.063015Jy sigma=0.509711 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 = 0.000222266 Jy ! Component: 100 - total flux cleaned = 0.000287048 Jy ! Component: 150 - total flux cleaned = 0.000301818 Jy ! Component: 200 - total flux cleaned = 0.000316249 Jy ! Total flux subtracted in 200 components = 0.000316249 Jy ! Clean residual min=-0.000980 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.125125 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.125125 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=0.063007Jy sigma=0.509656 ! Fit after self-cal, rms=0.063007Jy sigma=0.509653 ! 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=0.063007Jy sigma=0.509653 ! Fit after self-cal, rms=0.062940Jy sigma=0.509643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=4.659 mas, bpa=-1.337 degrees ! Estimated noise=0.697695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342016 Jy ! Component: 100 - total flux cleaned = 0.000404377 Jy ! Component: 150 - total flux cleaned = 0.000493394 Jy ! Component: 200 - total flux cleaned = 0.000578952 Jy ! Total flux subtracted in 200 components = 0.000578952 Jy ! Clean residual min=-0.001201 max=0.001064 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.125704 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.125704 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=0.062936Jy sigma=0.509617 ! Fit after self-cal, rms=0.062936Jy sigma=0.509609 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 = 9.67175e-05 Jy ! Component: 100 - total flux cleaned = 0.000161186 Jy ! Component: 150 - total flux cleaned = 0.000225573 Jy ! Component: 200 - total flux cleaned = 0.000274295 Jy ! Total flux subtracted in 200 components = 0.000274295 Jy ! Clean residual min=-0.001180 max=0.001035 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.125978 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.125978 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=0.062934Jy sigma=0.509597 ! Fit after self-cal, rms=0.062934Jy sigma=0.509594 ! 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=0.8127 mas, bmaj=1.868 mas, bpa=-3.288 degrees ! Estimated noise=0.527341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8127 x 1.868 at -3.288 degrees (North through East) ! Clean map min=-0.0014424 max=0.081989 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=0.5954 mas, bmaj=1.477 mas, bpa=-2.779 degrees ! Estimated noise=1.28813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650875 Jy ! Component: 100 - total flux cleaned = 0.0868157 Jy ! Component: 150 - total flux cleaned = 0.0968945 Jy ! Component: 200 - total flux cleaned = 0.10291 Jy ! Total flux subtracted in 200 components = 0.10291 Jy ! Clean residual min=-0.003647 max=0.003688 Jy/beam ! Clean residual mean=0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.10291 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 0.10291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=1.868 mas, bpa=-3.288 degrees ! Estimated noise=0.527341 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 = 0.00769753 Jy ! Component: 100 - total flux cleaned = 0.0118308 Jy ! Component: 150 - total flux cleaned = 0.0144947 Jy ! Component: 200 - total flux cleaned = 0.016464 Jy ! Total flux subtracted in 200 components = 0.016464 Jy ! Clean residual min=-0.001544 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.119374 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.119374 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=2.479 mas, bmaj=4.659 mas, bpa=-1.337 degrees ! Estimated noise=0.697695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235194 Jy ! Component: 100 - total flux cleaned = 0.00377262 Jy ! Component: 150 - total flux cleaned = 0.0046373 Jy ! Component: 200 - total flux cleaned = 0.00505716 Jy ! Total flux subtracted in 200 components = 0.00505716 Jy ! Clean residual min=-0.001493 max=0.001119 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.124431 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 = 0.000323889 Jy ! Component: 100 - total flux cleaned = 0.000596906 Jy ! Component: 150 - total flux cleaned = 0.000827207 Jy ! Component: 200 - total flux cleaned = 0.00100804 Jy ! Total flux subtracted in 200 components = 0.00100804 Jy ! Clean residual min=-0.001322 max=0.001058 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.125439 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 97 components and 0.125439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=1.868 mas, bpa=-3.288 degrees ! Estimated noise=0.527341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162276 Jy ! Component: 100 - total flux cleaned = -3.58932e-05 Jy ! Component: 150 - total flux cleaned = 7.83397e-05 Jy ! Component: 200 - total flux cleaned = 0.000156119 Jy ! Total flux subtracted in 200 components = 0.000156119 Jy ! Clean residual min=-0.001084 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.125595 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.125595 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=0.062956Jy sigma=0.509814 ! Fit after self-cal, rms=0.062951Jy sigma=0.509768 wmodel J1532-2310_X_map.mod ! Writing 118 model components to file: J1532-2310_X_map.mod wobs J1532-2310_X_uvs.fits ! Writing UV FITS file: J1532-2310_X_uvs.fits wwins J1532-2310_X_map.win ! wwins: Wrote 5 windows to J1532-2310_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 = -1.1354e-05 Jy ! Component: 100 - total flux cleaned = 2.35396e-05 Jy ! Component: 150 - total flux cleaned = 2.41105e-05 Jy ! Component: 200 - total flux cleaned = 9.624e-06 Jy ! Component: 250 - total flux cleaned = -4.31783e-06 Jy ! Component: 300 - total flux cleaned = -7.3396e-05 Jy ! Component: 350 - total flux cleaned = -0.000139981 Jy ! Component: 400 - total flux cleaned = -0.000165927 Jy ! Component: 450 - total flux cleaned = -0.000204355 Jy ! Component: 500 - total flux cleaned = -0.000241447 Jy ! Component: 550 - total flux cleaned = -0.000277772 Jy ! Component: 600 - total flux cleaned = -0.000301376 Jy ! Component: 650 - total flux cleaned = -0.000301189 Jy ! Component: 700 - total flux cleaned = -0.0002786 Jy ! Component: 750 - total flux cleaned = -0.000289901 Jy ! Component: 800 - total flux cleaned = -0.0002899 Jy ! Component: 850 - total flux cleaned = -0.0003114 Jy ! Component: 900 - total flux cleaned = -0.000311422 Jy ! Component: 950 - total flux cleaned = -0.000352984 Jy ! Component: 1000 - total flux cleaned = -0.000363161 Jy ! Component: 1050 - total flux cleaned = -0.000373219 Jy ! Component: 1100 - total flux cleaned = -0.000373122 Jy ! Component: 1150 - total flux cleaned = -0.000392695 Jy ! Component: 1200 - total flux cleaned = -0.000402283 Jy ! Component: 1250 - total flux cleaned = -0.000326271 Jy ! Component: 1300 - total flux cleaned = -0.000335759 Jy ! Component: 1350 - total flux cleaned = -0.000317196 Jy ! Component: 1400 - total flux cleaned = -0.000326165 Jy ! Component: 1450 - total flux cleaned = -0.000280771 Jy ! Component: 1500 - total flux cleaned = -0.000253975 Jy ! Component: 1550 - total flux cleaned = -0.000200887 Jy ! Component: 1600 - total flux cleaned = -0.000218383 Jy ! Component: 1650 - total flux cleaned = -0.000227095 Jy ! Component: 1700 - total flux cleaned = -0.000252788 Jy ! Component: 1750 - total flux cleaned = -0.000261228 Jy ! Component: 1800 - total flux cleaned = -0.000269762 Jy ! Component: 1850 - total flux cleaned = -0.000269869 Jy ! Component: 1900 - total flux cleaned = -0.000302875 Jy ! Component: 1950 - total flux cleaned = -0.000319359 Jy ! Component: 2000 - total flux cleaned = -0.000343749 Jy ! Component: 2050 - total flux cleaned = -0.000375867 Jy ! Component: 2100 - total flux cleaned = -0.000367903 Jy ! Component: 2150 - total flux cleaned = -0.000391583 Jy ! Component: 2200 - total flux cleaned = -0.000415093 Jy ! Component: 2250 - total flux cleaned = -0.000430685 Jy ! Component: 2300 - total flux cleaned = -0.000446215 Jy ! Component: 2350 - total flux cleaned = -0.00046152 Jy ! Component: 2400 - total flux cleaned = -0.000476725 Jy ! Component: 2450 - total flux cleaned = -0.00051451 Jy ! Component: 2500 - total flux cleaned = -0.000522027 Jy ! Component: 2550 - total flux cleaned = -0.000536899 Jy ! Component: 2600 - total flux cleaned = -0.000581316 Jy ! Component: 2650 - total flux cleaned = -0.000588603 Jy ! Component: 2700 - total flux cleaned = -0.000610469 Jy ! Component: 2750 - total flux cleaned = -0.00063226 Jy ! Component: 2800 - total flux cleaned = -0.000639384 Jy ! Component: 2850 - total flux cleaned = -0.000682217 Jy ! Component: 2900 - total flux cleaned = -0.000646733 Jy ! Component: 2950 - total flux cleaned = -0.000682043 Jy ! Component: 3000 - total flux cleaned = -0.000717166 Jy ! Component: 3050 - total flux cleaned = -0.000737906 Jy ! Component: 3100 - total flux cleaned = -0.000730992 Jy ! Component: 3150 - total flux cleaned = -0.00073784 Jy ! Component: 3200 - total flux cleaned = -0.000737862 Jy ! Component: 3250 - total flux cleaned = -0.000744723 Jy ! Component: 3300 - total flux cleaned = -0.000764963 Jy ! Component: 3350 - total flux cleaned = -0.000771723 Jy ! Component: 3400 - total flux cleaned = -0.000785036 Jy ! Component: 3450 - total flux cleaned = -0.000771843 Jy ! Component: 3500 - total flux cleaned = -0.00080477 Jy ! Component: 3550 - total flux cleaned = -0.000791709 Jy ! Component: 3600 - total flux cleaned = -0.000798243 Jy ! Component: 3650 - total flux cleaned = -0.000804758 Jy ! Component: 3700 - total flux cleaned = -0.000804749 Jy ! Component: 3750 - total flux cleaned = -0.000811115 Jy ! Component: 3800 - total flux cleaned = -0.000798385 Jy ! Component: 3850 - total flux cleaned = -0.000798417 Jy ! Component: 3900 - total flux cleaned = -0.000811008 Jy ! Component: 3950 - total flux cleaned = -0.000798555 Jy ! Component: 4000 - total flux cleaned = -0.000798524 Jy ! Component: 4050 - total flux cleaned = -0.000786088 Jy ! Total flux subtracted in 4096 components = -0.000773807 Jy ! Clean residual min=-0.000362 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.124821 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 370 components and 0.124821 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1532-2310_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8127 x 1.868 at -3.288 degrees (North through East) ! Clean map min=-0.00083529 max=0.080664 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1532-2310_X_map.fits wmodel /image_prod/ug002_uva//J1532-2310_X_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1532-2310_X_map.mod wobs /image_prod/ug002_uva//J1532-2310_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1532-2310_X_uvs.fits wwins /image_prod/ug002_uva//J1532-2310_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1532-2310_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0806639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373631 0.373631 0.747261 1.49452 2.98904 5.97809 11.9562 23.9124 47.8247 95.6494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 802.932 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1532-2310_X_dfm.log closed on Thu Mar 5 02:18:02 2020