! Started logfile: /image_prod/ug002_uva//J1124+5133_X_dfm.log on Thu Mar 5 00:01:32 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//J1124+5133_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1124+5133_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J1124+5133 ! ! 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 39960 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 J1124+5133_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001956Jy sigma=9.328267 ! Fit after self-cal, rms=0.976511Jy sigma=9.100452 ! 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=0.6954 mas, bmaj=1.227 mas, bpa=-16.5 degrees ! Estimated noise=0.904021 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 = 0.0202741 Jy ! Component: 100 - total flux cleaned = 0.0239459 Jy ! Total flux subtracted in 100 components = 0.0239459 Jy ! Clean residual min=-0.002396 max=0.003159 Jy/beam ! Clean residual mean=0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0239459 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0239459 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=0.054937Jy sigma=0.473998 ! Fit after self-cal, rms=0.053215Jy sigma=0.457327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348438 Jy ! Component: 100 - total flux cleaned = 0.00324082 Jy ! Total flux subtracted in 100 components = 0.00324082 Jy ! Clean residual min=-0.002525 max=0.002420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0271867 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0271867 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=0.052973Jy sigma=0.455693 ! Fit after self-cal, rms=0.052936Jy sigma=0.455513 ! 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=0.9502 mas, bmaj=1.547 mas, bpa=-14.26 degrees ! Estimated noise=0.385499 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 (-1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149021 Jy ! Component: 100 - total flux cleaned = 0.00162702 Jy ! Component: 150 - total flux cleaned = 0.00162755 Jy ! Component: 200 - total flux cleaned = 0.00169075 Jy ! Total flux subtracted in 200 components = 0.00169075 Jy ! Clean residual min=-0.001546 max=0.001860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0288774 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0288774 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=0.052858Jy sigma=0.454663 ! Fit after self-cal, rms=0.052809Jy sigma=0.454361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9502 x 1.547 at -14.26 degrees (North through East) ! Clean map min=-0.0014195 max=0.028142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.05 KP 1.14 ! LA 1.02 MK 1.17 NL 1.30 OV 1.02 ! PT 0.91 SC 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.01 KP 1.11 ! LA 1.03 MK 1.23 NL 1.35 OV 1.03 ! PT 1.00 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 1.00 ! LA 1.08 MK 1.17 NL 1.42 OV 1.03 ! PT 0.89 SC 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.10 KP 1.15 ! LA 1.04 MK 1.17 NL 1.34 OV 0.99 ! PT 0.91 SC 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.13 ! LA 1.02 MK 1.10 NL 1.29 OV 1.01 ! PT 1.01 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.01 KP 1.20 ! LA 1.07 MK 1.24 NL 1.29 OV 0.97 ! PT 0.89 SC 0.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.90 KP 1.10 ! LA 1.08 MK 1.19 NL 1.25 OV 0.93 ! PT 0.84 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.97 KP 1.09 ! LA 0.96 MK 1.05 NL 1.39 OV 0.94 ! PT 1.02 SC 0.78 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.86 HN 0.89 KP 1.16 ! LA 1.04 MK 1.09 NL 1.20 OV 0.94 ! PT 0.93 SC 0.77 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 1.02 KP 1.04 ! LA 0.95 MK 1.12 NL 1.38 OV 0.96 ! PT 0.83 SC 0.70 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.76 HN 0.87 KP 1.10 ! LA 1.07 MK 0.98 NL 1.20 OV 0.95 ! PT 0.86 SC 0.72 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.74 HN 0.93 KP 1.07 ! LA 0.95 MK 0.86 NL 1.30 OV 0.94 ! PT 0.88 SC 0.70 ! ! ! Fit before self-cal, rms=0.052809Jy sigma=0.454361 ! Fit after self-cal, rms=0.049424Jy sigma=0.450981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=1.488 mas, bpa=-10.96 degrees ! Estimated noise=0.382563 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 = 0.000222155 Jy ! Component: 100 - total flux cleaned = 0.000347106 Jy ! Component: 150 - total flux cleaned = 0.000477064 Jy ! Component: 200 - total flux cleaned = 0.000573089 Jy ! Total flux subtracted in 200 components = 0.000573089 Jy ! Clean residual min=-0.000727 max=0.000767 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0294505 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0294505 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=0.049412Jy sigma=0.450866 ! Fit after self-cal, rms=0.049475Jy sigma=0.449827 ! 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=0.049475Jy sigma=0.449827 ! Fit after self-cal, rms=0.050602Jy sigma=0.448761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=1.464 mas, bpa=-10.57 degrees ! Estimated noise=0.383681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428226 Jy ! Component: 100 - total flux cleaned = 0.000428431 Jy ! Component: 150 - total flux cleaned = 0.000461453 Jy ! Component: 200 - total flux cleaned = 0.000500024 Jy ! Total flux subtracted in 200 components = 0.000500024 Jy ! Clean residual min=-0.000742 max=0.000737 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0299505 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0299505 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=0.050595Jy sigma=0.448685 ! Fit after self-cal, rms=0.050725Jy sigma=0.448171 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 = -4.07423e-05 Jy ! Component: 100 - total flux cleaned = -7.22022e-05 Jy ! Component: 150 - total flux cleaned = -8.16222e-05 Jy ! Component: 200 - total flux cleaned = -9.79048e-05 Jy ! Total flux subtracted in 200 components = -9.79048e-05 Jy ! Clean residual min=-0.000742 max=0.000733 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0298526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0298526 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=0.050721Jy sigma=0.448137 ! Fit after self-cal, rms=0.050723Jy sigma=0.448095 ! 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=0.050723Jy sigma=0.448095 ! Fit after self-cal, rms=0.051425Jy sigma=0.447903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9258 mas, bmaj=1.457 mas, bpa=-10.17 degrees ! Estimated noise=0.38276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422346 Jy ! Component: 100 - total flux cleaned = 0.000470286 Jy ! Component: 150 - total flux cleaned = 0.00049019 Jy ! Component: 200 - total flux cleaned = 0.000515549 Jy ! Total flux subtracted in 200 components = 0.000515549 Jy ! Clean residual min=-0.000732 max=0.000655 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0303682 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0303682 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=0.051419Jy sigma=0.447843 ! Fit after self-cal, rms=0.051501Jy sigma=0.447715 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 = 2.01349e-05 Jy ! Component: 100 - total flux cleaned = 1.10265e-05 Jy ! Component: 150 - total flux cleaned = 1.12925e-05 Jy ! Component: 200 - total flux cleaned = 1.10522e-05 Jy ! Total flux subtracted in 200 components = 1.10522e-05 Jy ! Clean residual min=-0.000739 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0303792 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0303792 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=0.051497Jy sigma=0.447691 ! Fit after self-cal, rms=0.051497Jy sigma=0.447676 ! 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=0.051497Jy sigma=0.447676 ! Fit after self-cal, rms=0.051798Jy sigma=0.447604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=2.511 mas, bpa=-5.028 degrees ! Estimated noise=0.5144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465117 Jy ! Component: 100 - total flux cleaned = 0.000600678 Jy ! Component: 150 - total flux cleaned = 0.000630117 Jy ! Component: 200 - total flux cleaned = 0.000642004 Jy ! Total flux subtracted in 200 components = 0.000642004 Jy ! Clean residual min=-0.000730 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0310212 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.0310212 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=0.051796Jy sigma=0.447579 ! Fit after self-cal, rms=0.051846Jy sigma=0.447497 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 = 2.44692e-05 Jy ! Component: 100 - total flux cleaned = -3.74688e-07 Jy ! Component: 150 - total flux cleaned = -5.63341e-06 Jy ! Component: 200 - total flux cleaned = 2.68695e-06 Jy ! Total flux subtracted in 200 components = 2.68695e-06 Jy ! Clean residual min=-0.000731 max=0.000760 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0310239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0310239 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=0.051845Jy sigma=0.447500 ! Fit after self-cal, rms=0.051843Jy sigma=0.447478 ! 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=0.9203 mas, bmaj=1.452 mas, bpa=-9.929 degrees ! Estimated noise=0.381296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 1.452 at -9.929 degrees (North through East) ! Clean map min=-0.00063624 max=0.027425 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=0.6882 mas, bmaj=1.165 mas, bpa=-12.31 degrees ! Estimated noise=0.840115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217845 Jy ! Component: 100 - total flux cleaned = 0.0258219 Jy ! Component: 150 - total flux cleaned = 0.0268856 Jy ! Component: 200 - total flux cleaned = 0.0277393 Jy ! Total flux subtracted in 200 components = 0.0277393 Jy ! Clean residual min=-0.001797 max=0.001919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0277393 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0277393 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=1.452 mas, bpa=-9.929 degrees ! Estimated noise=0.381296 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 = 0.00159311 Jy ! Component: 100 - total flux cleaned = 0.00239026 Jy ! Component: 150 - total flux cleaned = 0.00275325 Jy ! Component: 200 - total flux cleaned = 0.00292059 Jy ! Total flux subtracted in 200 components = 0.00292059 Jy ! Clean residual min=-0.000780 max=0.000726 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0306599 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0306599 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=2.174 mas, bmaj=2.511 mas, bpa=-5.028 degrees ! Estimated noise=0.5144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420872 Jy ! Component: 100 - total flux cleaned = 0.000436289 Jy ! Component: 150 - total flux cleaned = 0.00046219 Jy ! Component: 200 - total flux cleaned = 0.00048315 Jy ! Total flux subtracted in 200 components = 0.00048315 Jy ! Clean residual min=-0.000762 max=0.000767 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.031143 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72992e-05 Jy ! Component: 100 - total flux cleaned = 2.46583e-05 Jy ! Component: 150 - total flux cleaned = 3.12239e-05 Jy ! Component: 200 - total flux cleaned = 3.72175e-05 Jy ! Total flux subtracted in 200 components = 3.72175e-05 Jy ! Clean residual min=-0.000758 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0311802 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0311802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=1.452 mas, bpa=-9.929 degrees ! Estimated noise=0.381296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126667 Jy ! Component: 100 - total flux cleaned = -0.000156096 Jy ! Component: 150 - total flux cleaned = -0.00018268 Jy ! Component: 200 - total flux cleaned = -0.000206054 Jy ! Total flux subtracted in 200 components = -0.000206054 Jy ! Clean residual min=-0.000741 max=0.000711 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0309742 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0309742 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=0.051847Jy sigma=0.447569 ! Fit after self-cal, rms=0.051824Jy sigma=0.447526 wmodel J1124+5133_X_map.mod ! Writing 73 model components to file: J1124+5133_X_map.mod wobs J1124+5133_X_uvs.fits ! Writing UV FITS file: J1124+5133_X_uvs.fits wwins J1124+5133_X_map.win ! wwins: Wrote 2 windows to J1124+5133_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104874 Jy ! Component: 100 - total flux cleaned = -0.000153813 Jy ! Component: 150 - total flux cleaned = -0.000224934 Jy ! Component: 200 - total flux cleaned = -0.000259754 Jy ! Component: 250 - total flux cleaned = -0.000350186 Jy ! Component: 300 - total flux cleaned = -0.000416641 Jy ! Component: 350 - total flux cleaned = -0.000524503 Jy ! Component: 400 - total flux cleaned = -0.000556116 Jy ! Component: 450 - total flux cleaned = -0.000638543 Jy ! Component: 500 - total flux cleaned = -0.000668629 Jy ! Component: 550 - total flux cleaned = -0.000678519 Jy ! Component: 600 - total flux cleaned = -0.000688239 Jy ! Component: 650 - total flux cleaned = -0.000698027 Jy ! Component: 700 - total flux cleaned = -0.0007266 Jy ! Component: 750 - total flux cleaned = -0.000698205 Jy ! Component: 800 - total flux cleaned = -0.000726089 Jy ! Component: 850 - total flux cleaned = -0.00072601 Jy ! Component: 900 - total flux cleaned = -0.000716658 Jy ! Component: 950 - total flux cleaned = -0.000689549 Jy ! Component: 1000 - total flux cleaned = -0.000671837 Jy ! Component: 1050 - total flux cleaned = -0.000636671 Jy ! Component: 1100 - total flux cleaned = -0.000610533 Jy ! Component: 1150 - total flux cleaned = -0.000602083 Jy ! Component: 1200 - total flux cleaned = -0.000567755 Jy ! Component: 1250 - total flux cleaned = -0.000593097 Jy ! Component: 1300 - total flux cleaned = -0.000593068 Jy ! Component: 1350 - total flux cleaned = -0.000551451 Jy ! Component: 1400 - total flux cleaned = -0.000543199 Jy ! Component: 1450 - total flux cleaned = -0.000502317 Jy ! Component: 1500 - total flux cleaned = -0.000502413 Jy ! Component: 1550 - total flux cleaned = -0.000502412 Jy ! Component: 1600 - total flux cleaned = -0.000462561 Jy ! Component: 1650 - total flux cleaned = -0.000478346 Jy ! Component: 1700 - total flux cleaned = -0.00045476 Jy ! Component: 1750 - total flux cleaned = -0.000446851 Jy ! Component: 1800 - total flux cleaned = -0.000462266 Jy ! Component: 1850 - total flux cleaned = -0.000454635 Jy ! Component: 1900 - total flux cleaned = -0.000462212 Jy ! Component: 1950 - total flux cleaned = -0.000477212 Jy ! Component: 2000 - total flux cleaned = -0.000477222 Jy ! Component: 2050 - total flux cleaned = -0.000477151 Jy ! Component: 2100 - total flux cleaned = -0.000484581 Jy ! Component: 2150 - total flux cleaned = -0.000491985 Jy ! Component: 2200 - total flux cleaned = -0.000499352 Jy ! Component: 2250 - total flux cleaned = -0.000484866 Jy ! Component: 2300 - total flux cleaned = -0.000463232 Jy ! Component: 2350 - total flux cleaned = -0.000498922 Jy ! Component: 2400 - total flux cleaned = -0.00049184 Jy ! Component: 2450 - total flux cleaned = -0.000513024 Jy ! Component: 2500 - total flux cleaned = -0.0004779 Jy ! Component: 2550 - total flux cleaned = -0.000512752 Jy ! Component: 2600 - total flux cleaned = -0.00051278 Jy ! Component: 2650 - total flux cleaned = -0.000512801 Jy ! Component: 2700 - total flux cleaned = -0.0004649 Jy ! Component: 2750 - total flux cleaned = -0.000464908 Jy ! Component: 2800 - total flux cleaned = -0.000424379 Jy ! Component: 2850 - total flux cleaned = -0.000437819 Jy ! Component: 2900 - total flux cleaned = -0.000404333 Jy ! Component: 2950 - total flux cleaned = -0.000377661 Jy ! Component: 3000 - total flux cleaned = -0.000371054 Jy ! Component: 3050 - total flux cleaned = -0.000371037 Jy ! Component: 3100 - total flux cleaned = -0.000344811 Jy ! Component: 3150 - total flux cleaned = -0.000292678 Jy ! Component: 3200 - total flux cleaned = -0.000279756 Jy ! Component: 3250 - total flux cleaned = -0.000273357 Jy ! Component: 3300 - total flux cleaned = -0.000266968 Jy ! Component: 3350 - total flux cleaned = -0.000222387 Jy ! Component: 3400 - total flux cleaned = -0.000203384 Jy ! Component: 3450 - total flux cleaned = -0.000241227 Jy ! Component: 3500 - total flux cleaned = -0.000203523 Jy ! Component: 3550 - total flux cleaned = -0.000222328 Jy ! Component: 3600 - total flux cleaned = -0.000203626 Jy ! Component: 3650 - total flux cleaned = -0.000160298 Jy ! Component: 3700 - total flux cleaned = -0.000141829 Jy ! Component: 3750 - total flux cleaned = -0.000135689 Jy ! Component: 3800 - total flux cleaned = -8.69341e-05 Jy ! Component: 3850 - total flux cleaned = -8.6932e-05 Jy ! Component: 3900 - total flux cleaned = -5.06891e-05 Jy ! Component: 3950 - total flux cleaned = -2.0673e-05 Jy ! Component: 4000 - total flux cleaned = -2.06558e-05 Jy ! Component: 4050 - total flux cleaned = 3.15857e-06 Jy ! Total flux subtracted in 4096 components = 3.12131e-06 Jy ! Clean residual min=-0.000426 max=0.000339 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0309773 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 376 components and 0.0309773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1124+5133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 1.452 at -9.929 degrees (North through East) ! Clean map min=-0.00054332 max=0.02724 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1124+5133_X_map.fits wmodel /image_prod/ug002_uva//J1124+5133_X_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1124+5133_X_map.mod wobs /image_prod/ug002_uva//J1124+5133_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1124+5133_X_uvs.fits wwins /image_prod/ug002_uva//J1124+5133_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1124+5133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0272399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11395 1.11395 2.2279 4.4558 8.9116 17.8232 35.6464 71.2928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.312 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1124+5133_X_dfm.log closed on Thu Mar 5 00:01:37 2020