! Started logfile: /image_prod/ug002_uva//J2212+2355_X_d_dfm.log on Thu Mar 5 05:32:46 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//J2212+2355_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_X_d_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862963 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 2796 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 J2212+2355_X_d] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.306492Jy sigma=15.117125 ! Fit after self-cal, rms=0.291687Jy sigma=3.240111 ! 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=0.6212 mas, bmaj=1.843 mas, bpa=-1.2 degrees ! Estimated noise=1.73516 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 = 0.565288 Jy ! Component: 100 - total flux cleaned = 0.728248 Jy ! Total flux subtracted in 100 components = 0.728248 Jy ! Clean residual min=-0.035860 max=0.073564 Jy/beam ! Clean residual mean=0.000060 rms=0.009538 Jy/beam ! Combined flux in latest and established models = 0.728248 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.728248 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=0.175352Jy sigma=1.955278 ! Fit after self-cal, rms=0.175201Jy sigma=1.953605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.080961 Jy ! Component: 100 - total flux cleaned = 0.12508 Jy ! Total flux subtracted in 100 components = 0.12508 Jy ! Clean residual min=-0.027067 max=0.037806 Jy/beam ! Clean residual mean=0.000041 rms=0.005878 Jy/beam ! Combined flux in latest and established models = 0.853328 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.853328 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=0.117118Jy sigma=1.284815 ! Fit after self-cal, rms=0.116950Jy sigma=1.283286 ! Inverting map ! Added new window around map position (0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359682 Jy ! Component: 100 - total flux cleaned = 0.0587422 Jy ! Total flux subtracted in 100 components = 0.0587422 Jy ! Clean residual min=-0.024409 max=0.027199 Jy/beam ! Clean residual mean=0.000033 rms=0.004768 Jy/beam ! Combined flux in latest and established models = 0.91207 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.91207 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=0.099046Jy sigma=1.086110 ! Fit after self-cal, rms=0.098184Jy sigma=1.077653 ! 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=0.7693 mas, bmaj=2.056 mas, bpa=-1.392 degrees ! Estimated noise=1.22888 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 = 0.0283932 Jy ! Component: 100 - total flux cleaned = 0.0454752 Jy ! Component: 150 - total flux cleaned = 0.0567848 Jy ! Component: 200 - total flux cleaned = 0.0614285 Jy ! Total flux subtracted in 200 components = 0.0614285 Jy ! Clean residual min=-0.027453 max=0.027965 Jy/beam ! Clean residual mean=0.000044 rms=0.005368 Jy/beam ! Combined flux in latest and established models = 0.973499 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.973499 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=0.088043Jy sigma=0.969501 ! Fit after self-cal, rms=0.087440Jy sigma=0.962777 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7693 x 2.056 at -1.392 degrees (North through East) ! Clean map min=-0.02429 max=0.7618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.06 ! LA 1.00 MK 1.05 NL 1.09 OV 1.01 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.07 ! LA 0.98 MK 1.05 NL 1.08 OV 1.01 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.08 ! LA 0.99 MK 1.00 NL 1.10 OV 1.01 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.96 KP 1.07 ! LA 1.01 MK 1.05 NL 1.08 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 1.09 ! LA 0.99 MK 0.98 NL 1.11 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.07 ! LA 0.99 MK 1.04 NL 1.09 OV 1.02 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 1.06 ! LA 1.00 MK 1.05 NL 1.09 OV 1.03 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 1.07 ! LA 0.98 MK 1.01 NL 1.11 OV 1.03 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 1.06 ! LA 1.00 MK 1.09 NL 1.10 OV 1.00 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 1.07 ! LA 1.00 MK 1.06 NL 1.08 OV 1.02 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 1.07 ! LA 0.98 MK 1.05 NL 1.11 OV 1.02 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 1.05 ! LA 0.98 MK 1.11 NL 1.09 OV 1.01 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.087440Jy sigma=0.962777 ! Fit after self-cal, rms=0.059369Jy sigma=0.648756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7761 mas, bmaj=2.055 mas, bpa=-1.19 degrees ! Estimated noise=1.22663 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 = -0.00451878 Jy ! Component: 100 - total flux cleaned = -0.00626971 Jy ! Component: 150 - total flux cleaned = -0.00676428 Jy ! Component: 200 - total flux cleaned = -0.0070497 Jy ! Total flux subtracted in 200 components = -0.0070497 Jy ! Clean residual min=-0.008784 max=0.005213 Jy/beam ! Clean residual mean=0.000005 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.966449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.966449 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=0.058112Jy sigma=0.637421 ! Fit after self-cal, rms=0.058054Jy sigma=0.636553 ! 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=0.058054Jy sigma=0.636553 ! Fit after self-cal, rms=0.058055Jy sigma=0.635485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7767 mas, bmaj=2.057 mas, bpa=-1.175 degrees ! Estimated noise=1.22555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00298578 Jy ! Component: 100 - total flux cleaned = -0.00395606 Jy ! Component: 150 - total flux cleaned = -0.00431896 Jy ! Component: 200 - total flux cleaned = -0.00465629 Jy ! Total flux subtracted in 200 components = -0.00465629 Jy ! Clean residual min=-0.007523 max=0.004734 Jy/beam ! Clean residual mean=0.000004 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.961793 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.961793 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=0.057388Jy sigma=0.629540 ! Fit after self-cal, rms=0.057352Jy sigma=0.629142 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.66285e-05 Jy ! Component: 100 - total flux cleaned = -0.000250236 Jy ! Component: 150 - total flux cleaned = -0.000618548 Jy ! Component: 200 - total flux cleaned = -0.000876052 Jy ! Total flux subtracted in 200 components = -0.000876052 Jy ! Clean residual min=-0.006719 max=0.004746 Jy/beam ! Clean residual mean=0.000005 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.960917 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.960917 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=0.057006Jy sigma=0.626052 ! Fit after self-cal, rms=0.056982Jy sigma=0.625790 ! 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=0.056982Jy sigma=0.625790 ! Fit after self-cal, rms=0.057086Jy sigma=0.624946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7777 mas, bmaj=2.058 mas, bpa=-1.133 degrees ! Estimated noise=1.22572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237025 Jy ! Component: 100 - total flux cleaned = -0.00274009 Jy ! Component: 150 - total flux cleaned = -0.00299541 Jy ! Component: 200 - total flux cleaned = -0.00331277 Jy ! Total flux subtracted in 200 components = -0.00331277 Jy ! Clean residual min=-0.005921 max=0.004290 Jy/beam ! Clean residual mean=0.000004 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.957604 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.957604 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=0.056774Jy sigma=0.622144 ! Fit after self-cal, rms=0.056762Jy sigma=0.622029 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 = -0.000190001 Jy ! Component: 100 - total flux cleaned = -0.000326339 Jy ! Component: 150 - total flux cleaned = -0.000579394 Jy ! Component: 200 - total flux cleaned = -0.000816081 Jy ! Total flux subtracted in 200 components = -0.000816081 Jy ! Clean residual min=-0.005409 max=0.004322 Jy/beam ! Clean residual mean=0.000004 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.956788 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.956788 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=0.056601Jy sigma=0.620610 ! Fit after self-cal, rms=0.056592Jy sigma=0.620512 ! 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=0.056592Jy sigma=0.620512 ! Fit after self-cal, rms=0.056712Jy sigma=0.619952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=2.78 mas, bpa=-1.648 degrees ! Estimated noise=1.6958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190882 Jy ! Component: 100 - total flux cleaned = -0.00209878 Jy ! Component: 150 - total flux cleaned = -0.00220449 Jy ! Component: 200 - total flux cleaned = -0.00233859 Jy ! Total flux subtracted in 200 components = -0.00233859 Jy ! Clean residual min=-0.005475 max=0.004470 Jy/beam ! Clean residual mean=0.000011 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.954449 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.954449 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=0.056805Jy sigma=0.620275 ! Fit after self-cal, rms=0.056775Jy sigma=0.619935 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 = -0.0002884 Jy ! Component: 100 - total flux cleaned = -0.000285229 Jy ! Component: 150 - total flux cleaned = -0.000251252 Jy ! Component: 200 - total flux cleaned = -0.000251678 Jy ! Total flux subtracted in 200 components = -0.000251678 Jy ! Clean residual min=-0.005400 max=0.004404 Jy/beam ! Clean residual mean=0.000011 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.954198 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.954198 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=0.056872Jy sigma=0.620774 ! Fit after self-cal, rms=0.056860Jy sigma=0.620638 ! 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=0.7787 mas, bmaj=2.059 mas, bpa=-1.083 degrees ! Estimated noise=1.22626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7787 x 2.059 at -1.083 degrees (North through East) ! Clean map min=-0.0044949 max=0.75903 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 ! Performing amp+phase self-cal ! ! 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=0.056860Jy sigma=0.620638 ! Fit after self-cal, rms=0.054378Jy sigma=0.589885 ! Inverting map and beam ! Estimated beam: bmin=0.7795 mas, bmaj=2.058 mas, bpa=-1.018 degrees ! Estimated noise=1.22667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201325 Jy ! Component: 100 - total flux cleaned = -0.000387222 Jy ! Component: 150 - total flux cleaned = -0.000622559 Jy ! Component: 200 - total flux cleaned = -0.000693785 Jy ! Total flux subtracted in 200 components = -0.000693785 Jy ! Clean residual min=-0.004606 max=0.004169 Jy/beam ! Clean residual mean=0.000004 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.953504 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.953504 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=0.054086Jy sigma=0.587225 ! Fit after self-cal, rms=0.054081Jy sigma=0.587153 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26767e-05 Jy ! Component: 100 - total flux cleaned = -9.51394e-05 Jy ! Component: 150 - total flux cleaned = -0.000255983 Jy ! Component: 200 - total flux cleaned = -0.00040282 Jy ! Total flux subtracted in 200 components = -0.00040282 Jy ! Clean residual min=-0.004518 max=0.003960 Jy/beam ! Clean residual mean=0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.953101 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.953101 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=0.053969Jy sigma=0.586093 ! Fit after self-cal, rms=0.053967Jy sigma=0.586058 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.053967Jy sigma=0.586058 ! Fit after self-cal, rms=0.054000Jy sigma=0.585852 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=0.6287 mas, bmaj=1.843 mas, bpa=-0.7915 degrees ! Estimated noise=1.74527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.568312 Jy ! Component: 100 - total flux cleaned = 0.723508 Jy ! Component: 150 - total flux cleaned = 0.802774 Jy ! Component: 200 - total flux cleaned = 0.851496 Jy ! Total flux subtracted in 200 components = 0.851496 Jy ! Clean residual min=-0.013041 max=0.025573 Jy/beam ! Clean residual mean=0.000019 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 0.851496 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.851496 Jy ! Inverting map and beam ! Estimated beam: bmin=0.78 mas, bmaj=2.058 mas, bpa=-0.9869 degrees ! Estimated noise=1.22664 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 = 0.0413354 Jy ! Component: 100 - total flux cleaned = 0.0646047 Jy ! Component: 150 - total flux cleaned = 0.078748 Jy ! Component: 200 - total flux cleaned = 0.0876703 Jy ! Total flux subtracted in 200 components = 0.0876703 Jy ! Clean residual min=-0.005369 max=0.006460 Jy/beam ! Clean residual mean=0.000008 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.939167 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.939166 Jy ! Inverting map ! Added new window around map position (2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664894 Jy ! Component: 100 - total flux cleaned = 0.0105062 Jy ! Component: 150 - total flux cleaned = 0.0127479 Jy ! Component: 200 - total flux cleaned = 0.0142448 Jy ! Total flux subtracted in 200 components = 0.0142448 Jy ! Clean residual min=-0.004521 max=0.003702 Jy/beam ! Clean residual mean=0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.953411 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.953411 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 mas, bmaj=2.78 mas, bpa=-1.556 degrees ! Estimated noise=1.69365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203301 Jy ! Component: 100 - total flux cleaned = 0.00216779 Jy ! Component: 150 - total flux cleaned = 0.00227481 Jy ! Component: 200 - total flux cleaned = 0.00236157 Jy ! Total flux subtracted in 200 components = 0.00236157 Jy ! Clean residual min=-0.004679 max=0.004019 Jy/beam ! Clean residual mean=0.000008 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.955773 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 = -4.4566e-07 Jy ! Component: 100 - total flux cleaned = -7.00095e-05 Jy ! Component: 150 - total flux cleaned = -0.000100139 Jy ! Component: 200 - total flux cleaned = -0.000127097 Jy ! Total flux subtracted in 200 components = -0.000127097 Jy ! Clean residual min=-0.004690 max=0.003931 Jy/beam ! Clean residual mean=0.000008 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.955646 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.955646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.78 mas, bmaj=2.058 mas, bpa=-0.9869 degrees ! Estimated noise=1.22664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399343 Jy ! Component: 100 - total flux cleaned = -0.000239494 Jy ! Component: 150 - total flux cleaned = -0.00016422 Jy ! Component: 200 - total flux cleaned = -9.6278e-05 Jy ! Total flux subtracted in 200 components = -9.6278e-05 Jy ! Clean residual min=-0.004142 max=0.003674 Jy/beam ! Clean residual mean=0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.955549 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.955549 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=0.053793Jy sigma=0.583384 ! Fit after self-cal, rms=0.053780Jy sigma=0.582880 wmodel J2212+2355_X_d_map.mod ! Writing 77 model components to file: J2212+2355_X_d_map.mod wobs J2212+2355_X_d_uvs.fits ! Writing UV FITS file: J2212+2355_X_d_uvs.fits wwins J2212+2355_X_d_map.win ! wwins: Wrote 3 windows to J2212+2355_X_d_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 = -0.00109978 Jy ! Component: 100 - total flux cleaned = -0.00185036 Jy ! Component: 150 - total flux cleaned = -0.00225956 Jy ! Component: 200 - total flux cleaned = -0.00242695 Jy ! Component: 250 - total flux cleaned = -0.00264304 Jy ! Component: 300 - total flux cleaned = -0.00295709 Jy ! Component: 350 - total flux cleaned = -0.0031594 Jy ! Component: 400 - total flux cleaned = -0.00335526 Jy ! Component: 450 - total flux cleaned = -0.00340297 Jy ! Component: 500 - total flux cleaned = -0.00349535 Jy ! Component: 550 - total flux cleaned = -0.00349484 Jy ! Component: 600 - total flux cleaned = -0.00345171 Jy ! Component: 650 - total flux cleaned = -0.00358189 Jy ! Component: 700 - total flux cleaned = -0.00370781 Jy ! Component: 750 - total flux cleaned = -0.00387065 Jy ! Component: 800 - total flux cleaned = -0.00382972 Jy ! Component: 850 - total flux cleaned = -0.00375194 Jy ! Component: 900 - total flux cleaned = -0.00379064 Jy ! Component: 950 - total flux cleaned = -0.00379066 Jy ! Component: 1000 - total flux cleaned = -0.00368038 Jy ! Component: 1050 - total flux cleaned = -0.00371715 Jy ! Component: 1100 - total flux cleaned = -0.00364772 Jy ! Component: 1150 - total flux cleaned = -0.0037183 Jy ! Component: 1200 - total flux cleaned = -0.00361509 Jy ! Component: 1250 - total flux cleaned = -0.00358068 Jy ! Component: 1300 - total flux cleaned = -0.00351372 Jy ! Component: 1350 - total flux cleaned = -0.00338241 Jy ! Component: 1400 - total flux cleaned = -0.00328571 Jy ! Component: 1450 - total flux cleaned = -0.00328569 Jy ! Component: 1500 - total flux cleaned = -0.00328536 Jy ! Component: 1550 - total flux cleaned = -0.00337835 Jy ! Component: 1600 - total flux cleaned = -0.00334707 Jy ! Component: 1650 - total flux cleaned = -0.00331707 Jy ! Component: 1700 - total flux cleaned = -0.00331723 Jy ! Component: 1750 - total flux cleaned = -0.00325865 Jy ! Component: 1800 - total flux cleaned = -0.00331691 Jy ! Component: 1850 - total flux cleaned = -0.00337461 Jy ! Component: 1900 - total flux cleaned = -0.00343147 Jy ! Component: 1950 - total flux cleaned = -0.00343148 Jy ! Component: 2000 - total flux cleaned = -0.00348671 Jy ! Component: 2050 - total flux cleaned = -0.00365037 Jy ! Component: 2100 - total flux cleaned = -0.00351511 Jy ! Component: 2150 - total flux cleaned = -0.00362171 Jy ! Component: 2200 - total flux cleaned = -0.00364806 Jy ! Component: 2250 - total flux cleaned = -0.00362204 Jy ! Component: 2300 - total flux cleaned = -0.00364799 Jy ! Component: 2350 - total flux cleaned = -0.00372486 Jy ! Component: 2400 - total flux cleaned = -0.00362366 Jy ! Component: 2450 - total flux cleaned = -0.00374903 Jy ! Component: 2500 - total flux cleaned = -0.00364932 Jy ! Component: 2550 - total flux cleaned = -0.00360047 Jy ! Component: 2600 - total flux cleaned = -0.00362485 Jy ! Component: 2650 - total flux cleaned = -0.00367294 Jy ! Component: 2700 - total flux cleaned = -0.0035059 Jy ! Component: 2750 - total flux cleaned = -0.00355353 Jy ! Component: 2800 - total flux cleaned = -0.00345983 Jy ! Component: 2850 - total flux cleaned = -0.00346001 Jy ! Component: 2900 - total flux cleaned = -0.00339097 Jy ! Component: 2950 - total flux cleaned = -0.00341395 Jy ! Component: 3000 - total flux cleaned = -0.00336842 Jy ! Component: 3050 - total flux cleaned = -0.00327849 Jy ! Component: 3100 - total flux cleaned = -0.00332332 Jy ! Component: 3150 - total flux cleaned = -0.00330144 Jy ! Component: 3200 - total flux cleaned = -0.00330167 Jy ! Component: 3250 - total flux cleaned = -0.00328026 Jy ! Component: 3300 - total flux cleaned = -0.00332344 Jy ! Component: 3350 - total flux cleaned = -0.00334498 Jy ! Component: 3400 - total flux cleaned = -0.00334477 Jy ! Component: 3450 - total flux cleaned = -0.00330263 Jy ! Component: 3500 - total flux cleaned = -0.00334448 Jy ! Component: 3550 - total flux cleaned = -0.00336518 Jy ! Component: 3600 - total flux cleaned = -0.00334439 Jy ! Component: 3650 - total flux cleaned = -0.00336476 Jy ! Component: 3700 - total flux cleaned = -0.00334469 Jy ! Component: 3750 - total flux cleaned = -0.00330438 Jy ! Component: 3800 - total flux cleaned = -0.00332444 Jy ! Component: 3850 - total flux cleaned = -0.0033443 Jy ! Component: 3900 - total flux cleaned = -0.00332455 Jy ! Component: 3950 - total flux cleaned = -0.00324658 Jy ! Component: 4000 - total flux cleaned = -0.00328536 Jy ! Component: 4050 - total flux cleaned = -0.00324677 Jy ! Total flux subtracted in 4096 components = -0.00324668 Jy ! Clean residual min=-0.001078 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.952303 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 378 components and 0.952303 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.78 x 2.058 at -0.9869 degrees (North through East) ! Clean map min=-0.0022269 max=0.76126 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_X_d_map.fits wmodel /image_prod/ug002_uva//J2212+2355_X_d_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J2212+2355_X_d_map.mod wobs /image_prod/ug002_uva//J2212+2355_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_X_d_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_X_d_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2212+2355_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.761259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126981 0.126981 0.253962 0.507924 1.01585 2.03169 4.06339 8.12678 16.2536 32.5071 65.0142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.761 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2362.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_X_d_dfm.log closed on Thu Mar 5 05:32:50 2020