! Started logfile: /image_prod/ug002_uva//J0929+8612_X_dfm.log on Wed Mar 4 23:02:54 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//J0929+8612_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0929+8612_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.718056 visibilities/baseline/integration-bin. ! Found source: J0929+8612 ! ! 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 24816 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 J0929+8612_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009990Jy sigma=8.499991 ! Fit after self-cal, rms=0.847042Jy sigma=7.130656 ! 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=0.6841 mas, bmaj=0.9045 mas, bpa=44.18 degrees ! Estimated noise=1.13803 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 = 0.114759 Jy ! Component: 100 - total flux cleaned = 0.144129 Jy ! Total flux subtracted in 100 components = 0.144129 Jy ! Clean residual min=-0.006062 max=0.012211 Jy/beam ! Clean residual mean=-0.000001 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.144129 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.144129 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=0.066741Jy sigma=0.545386 ! Fit after self-cal, rms=0.066712Jy sigma=0.545021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130931 Jy ! Component: 100 - total flux cleaned = 0.0191589 Jy ! Total flux subtracted in 100 components = 0.0191589 Jy ! Clean residual min=-0.005172 max=0.006508 Jy/beam ! Clean residual mean=-0.000001 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.163288 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.163288 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=0.063510Jy sigma=0.515163 ! Fit after self-cal, rms=0.063476Jy sigma=0.514815 ! 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=0.9054 mas, bmaj=1.157 mas, bpa=43.31 degrees ! Estimated noise=0.540304 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 (-0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868962 Jy ! Component: 100 - total flux cleaned = 0.0136542 Jy ! Component: 150 - total flux cleaned = 0.0162544 Jy ! Component: 200 - total flux cleaned = 0.018537 Jy ! Total flux subtracted in 200 components = 0.018537 Jy ! Clean residual min=-0.004861 max=0.005607 Jy/beam ! Clean residual mean=-0.000000 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.181825 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.181825 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=0.062000Jy sigma=0.500342 ! Fit after self-cal, rms=0.061922Jy sigma=0.499628 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9054 x 1.157 at 43.31 degrees (North through East) ! Clean map min=-0.0055835 max=0.15348 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.02 ! LA 0.96 MK 1.03 NL 1.16 OV 0.92 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 1.01 ! LA 0.96 MK 1.04 NL 1.15 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.95 KP 1.04 ! LA 0.97 MK 1.08 NL 1.14 OV 0.92 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 1.03 NL 1.17 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 1.04 ! LA 0.97 MK 1.05 NL 1.14 OV 0.91 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.00 ! LA 0.98 MK 1.04 NL 1.15 OV 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.03 ! LA 0.97 MK 1.08 NL 1.14 OV 0.89 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.00 ! LA 0.98 MK 1.03 NL 1.14 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 1.03 NL 1.13 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00 KP 1.05 ! LA 0.98 MK 1.06 NL 1.15 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.03 ! LA 1.00 MK 1.04 NL 1.12 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 1.05 ! LA 0.96 MK 1.04 NL 1.16 OV 0.90 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.061922Jy sigma=0.499628 ! Fit after self-cal, rms=0.059032Jy sigma=0.484465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9134 mas, bmaj=1.159 mas, bpa=43.45 degrees ! Estimated noise=0.533144 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 = 0.00284757 Jy ! Component: 100 - total flux cleaned = 0.00303742 Jy ! Component: 150 - total flux cleaned = 0.00286207 Jy ! Component: 200 - total flux cleaned = 0.00271625 Jy ! Total flux subtracted in 200 components = 0.00271625 Jy ! Clean residual min=-0.002909 max=0.003240 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.184542 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.184542 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=0.058879Jy sigma=0.483061 ! Fit after self-cal, rms=0.058902Jy sigma=0.482830 ! 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=0.058902Jy sigma=0.482830 ! Fit after self-cal, rms=0.058673Jy sigma=0.471158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=1.157 mas, bpa=43.09 degrees ! Estimated noise=0.534326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681122 Jy ! Component: 100 - total flux cleaned = 0.000690389 Jy ! Component: 150 - total flux cleaned = 0.000639221 Jy ! Component: 200 - total flux cleaned = 0.000571406 Jy ! Total flux subtracted in 200 components = 0.000571406 Jy ! Clean residual min=-0.001311 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.185113 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.185113 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=0.058636Jy sigma=0.470866 ! Fit after self-cal, rms=0.058687Jy sigma=0.470737 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 = 0.000124041 Jy ! Component: 100 - total flux cleaned = 6.55737e-05 Jy ! Component: 150 - total flux cleaned = 3.10027e-05 Jy ! Component: 200 - total flux cleaned = -1.44164e-05 Jy ! Total flux subtracted in 200 components = -1.44164e-05 Jy ! Clean residual min=-0.001297 max=0.001189 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.185099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.185099 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=0.058675Jy sigma=0.470655 ! Fit after self-cal, rms=0.058674Jy sigma=0.470650 ! 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=0.058674Jy sigma=0.470650 ! Fit after self-cal, rms=0.058598Jy sigma=0.470583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=1.155 mas, bpa=43.14 degrees ! Estimated noise=0.534442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381624 Jy ! Component: 100 - total flux cleaned = 0.000455753 Jy ! Component: 150 - total flux cleaned = 0.000457048 Jy ! Component: 200 - total flux cleaned = 0.000443768 Jy ! Total flux subtracted in 200 components = 0.000443768 Jy ! Clean residual min=-0.001205 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.185542 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.185542 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=0.058586Jy sigma=0.470487 ! Fit after self-cal, rms=0.058584Jy sigma=0.470480 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99405e-05 Jy ! Component: 100 - total flux cleaned = 4.33962e-05 Jy ! Component: 150 - total flux cleaned = 3.13265e-05 Jy ! Component: 200 - total flux cleaned = 9.51814e-06 Jy ! Total flux subtracted in 200 components = 9.51814e-06 Jy ! Clean residual min=-0.001189 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.185552 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.185552 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=0.058579Jy sigma=0.470441 ! Fit after self-cal, rms=0.058579Jy sigma=0.470439 ! 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=0.058579Jy sigma=0.470439 ! Fit after self-cal, rms=0.058565Jy sigma=0.470409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=2.396 mas, bpa=37.93 degrees ! Estimated noise=0.721358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45778e-06 Jy ! Component: 100 - total flux cleaned = 4.469e-06 Jy ! Component: 150 - total flux cleaned = -2.40393e-05 Jy ! Component: 200 - total flux cleaned = -4.91467e-05 Jy ! Total flux subtracted in 200 components = -4.91467e-05 Jy ! Clean residual min=-0.001387 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.185503 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.185503 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=0.058564Jy sigma=0.470411 ! Fit after self-cal, rms=0.058563Jy sigma=0.470403 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 = 7.06379e-05 Jy ! Component: 100 - total flux cleaned = 2.19894e-05 Jy ! Component: 150 - total flux cleaned = -6.76162e-06 Jy ! Component: 200 - total flux cleaned = -3.9256e-05 Jy ! Total flux subtracted in 200 components = -3.9256e-05 Jy ! Clean residual min=-0.001366 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.185463 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.185463 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=0.058564Jy sigma=0.470410 ! Fit after self-cal, rms=0.058564Jy sigma=0.470408 ! 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=0.9087 mas, bmaj=1.154 mas, bpa=43.2 degrees ! Estimated noise=0.534786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 1.154 at 43.2 degrees (North through East) ! Clean map min=-0.0019751 max=0.15174 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=0.6869 mas, bmaj=0.9038 mas, bpa=44.14 degrees ! Estimated noise=1.12749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11347 Jy ! Component: 100 - total flux cleaned = 0.143035 Jy ! Component: 150 - total flux cleaned = 0.155609 Jy ! Component: 200 - total flux cleaned = 0.162993 Jy ! Total flux subtracted in 200 components = 0.162993 Jy ! Clean residual min=-0.002853 max=0.004104 Jy/beam ! Clean residual mean=0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.162993 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.162993 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=1.154 mas, bpa=43.2 degrees ! Estimated noise=0.534786 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 = 0.00787373 Jy ! Component: 100 - total flux cleaned = 0.0125453 Jy ! Component: 150 - total flux cleaned = 0.0156767 Jy ! Component: 200 - total flux cleaned = 0.0179474 Jy ! Total flux subtracted in 200 components = 0.0179474 Jy ! Clean residual min=-0.001340 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.18094 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.18094 Jy ! Inverting map ! Added new window around map position (41, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146598 Jy ! Component: 100 - total flux cleaned = 0.00223468 Jy ! Component: 150 - total flux cleaned = 0.00291779 Jy ! Component: 200 - total flux cleaned = 0.00352635 Jy ! Total flux subtracted in 200 components = 0.00352635 Jy ! Clean residual min=-0.001121 max=0.001177 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.184466 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.184466 Jy ! Inverting map ! Added new window around map position (11.2, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101441 Jy ! Component: 100 - total flux cleaned = 0.00146429 Jy ! Component: 150 - total flux cleaned = 0.00181065 Jy ! Component: 200 - total flux cleaned = 0.00205142 Jy ! Total flux subtracted in 200 components = 0.00205142 Jy ! Clean residual min=-0.001038 max=0.001007 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.186518 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.186518 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=2.135 mas, bmaj=2.396 mas, bpa=37.93 degrees ! Estimated noise=0.721358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606454 Jy ! Component: 100 - total flux cleaned = 0.00079563 Jy ! Component: 150 - total flux cleaned = 0.000894956 Jy ! Component: 200 - total flux cleaned = 0.000956613 Jy ! Total flux subtracted in 200 components = 0.000956613 Jy ! Clean residual min=-0.001275 max=0.001268 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.187474 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 = 7.16118e-05 Jy ! Component: 100 - total flux cleaned = 0.000118827 Jy ! Component: 150 - total flux cleaned = 0.000172615 Jy ! Component: 200 - total flux cleaned = 0.000196708 Jy ! Total flux subtracted in 200 components = 0.000196708 Jy ! Clean residual min=-0.001218 max=0.001245 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.187671 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 0.187671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=1.154 mas, bpa=43.2 degrees ! Estimated noise=0.534786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257015 Jy ! Component: 100 - total flux cleaned = -0.000221745 Jy ! Component: 150 - total flux cleaned = -0.000189302 Jy ! Component: 200 - total flux cleaned = -0.000143453 Jy ! Total flux subtracted in 200 components = -0.000143453 Jy ! Clean residual min=-0.001008 max=0.000994 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.187528 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.187528 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=0.058526Jy sigma=0.470101 ! Fit after self-cal, rms=0.058515Jy sigma=0.470021 wmodel J0929+8612_X_map.mod ! Writing 112 model components to file: J0929+8612_X_map.mod wobs J0929+8612_X_uvs.fits ! Writing UV FITS file: J0929+8612_X_uvs.fits wwins J0929+8612_X_map.win ! wwins: Wrote 4 windows to J0929+8612_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 = 1.75435e-05 Jy ! Component: 100 - total flux cleaned = 6.86539e-05 Jy ! Component: 150 - total flux cleaned = 0.0001179 Jy ! Component: 200 - total flux cleaned = 0.000197421 Jy ! Component: 250 - total flux cleaned = 0.000274579 Jy ! Component: 300 - total flux cleaned = 0.000259759 Jy ! Component: 350 - total flux cleaned = 0.000274219 Jy ! Component: 400 - total flux cleaned = 0.000288678 Jy ! Component: 450 - total flux cleaned = 0.00031681 Jy ! Component: 500 - total flux cleaned = 0.00030283 Jy ! Component: 550 - total flux cleaned = 0.000289149 Jy ! Component: 600 - total flux cleaned = 0.000316137 Jy ! Component: 650 - total flux cleaned = 0.000276131 Jy ! Component: 700 - total flux cleaned = 0.00026302 Jy ! Component: 750 - total flux cleaned = 0.000263211 Jy ! Component: 800 - total flux cleaned = 0.000250451 Jy ! Component: 850 - total flux cleaned = 0.000263118 Jy ! Component: 900 - total flux cleaned = 0.000263197 Jy ! Component: 950 - total flux cleaned = 0.00027581 Jy ! Component: 1000 - total flux cleaned = 0.000300398 Jy ! Component: 1050 - total flux cleaned = 0.000300517 Jy ! Component: 1100 - total flux cleaned = 0.00028846 Jy ! Component: 1150 - total flux cleaned = 0.00022889 Jy ! Component: 1200 - total flux cleaned = 0.00026435 Jy ! Component: 1250 - total flux cleaned = 0.000252577 Jy ! Component: 1300 - total flux cleaned = 0.00021774 Jy ! Component: 1350 - total flux cleaned = 0.000148664 Jy ! Component: 1400 - total flux cleaned = 0.000182893 Jy ! Component: 1450 - total flux cleaned = 0.000183011 Jy ! Component: 1500 - total flux cleaned = 0.00016062 Jy ! Component: 1550 - total flux cleaned = 0.000160622 Jy ! Component: 1600 - total flux cleaned = 9.43373e-05 Jy ! Component: 1650 - total flux cleaned = 8.34045e-05 Jy ! Component: 1700 - total flux cleaned = 0.000126817 Jy ! Component: 1750 - total flux cleaned = 4.04325e-05 Jy ! Component: 1800 - total flux cleaned = 5.09856e-05 Jy ! Component: 1850 - total flux cleaned = 5.10129e-05 Jy ! Component: 1900 - total flux cleaned = -2.28704e-05 Jy ! Component: 1950 - total flux cleaned = 8.51153e-06 Jy ! Component: 2000 - total flux cleaned = 2.93098e-05 Jy ! Component: 2050 - total flux cleaned = -2.22536e-05 Jy ! Component: 2100 - total flux cleaned = -1.19745e-05 Jy ! Component: 2150 - total flux cleaned = -1.71986e-06 Jy ! Component: 2200 - total flux cleaned = -1.18352e-05 Jy ! Component: 2250 - total flux cleaned = 8.3198e-06 Jy ! Component: 2300 - total flux cleaned = 2.82721e-05 Jy ! Component: 2350 - total flux cleaned = 2.8294e-05 Jy ! Component: 2400 - total flux cleaned = 1.83498e-05 Jy ! Component: 2450 - total flux cleaned = 2.81555e-05 Jy ! Component: 2500 - total flux cleaned = 2.81295e-05 Jy ! Component: 2550 - total flux cleaned = -2.02092e-05 Jy ! Component: 2600 - total flux cleaned = -9.79353e-07 Jy ! Component: 2650 - total flux cleaned = -2.97034e-05 Jy ! Component: 2700 - total flux cleaned = -5.80583e-05 Jy ! Component: 2750 - total flux cleaned = -3.90574e-05 Jy ! Component: 2800 - total flux cleaned = -2.96299e-05 Jy ! Component: 2850 - total flux cleaned = -4.84061e-05 Jy ! Component: 2900 - total flux cleaned = -6.70608e-05 Jy ! Component: 2950 - total flux cleaned = -5.78197e-05 Jy ! Component: 3000 - total flux cleaned = -0.000103588 Jy ! Component: 3050 - total flux cleaned = -7.63183e-05 Jy ! Component: 3100 - total flux cleaned = -7.62857e-05 Jy ! Component: 3150 - total flux cleaned = -0.000103285 Jy ! Component: 3200 - total flux cleaned = -0.00013006 Jy ! Component: 3250 - total flux cleaned = -0.000174574 Jy ! Component: 3300 - total flux cleaned = -0.000139145 Jy ! Component: 3350 - total flux cleaned = -0.000165511 Jy ! Component: 3400 - total flux cleaned = -0.00015681 Jy ! Component: 3450 - total flux cleaned = -9.58535e-05 Jy ! Component: 3500 - total flux cleaned = -0.000165194 Jy ! Component: 3550 - total flux cleaned = -0.000182385 Jy ! Component: 3600 - total flux cleaned = -0.000130962 Jy ! Component: 3650 - total flux cleaned = -0.000113846 Jy ! Component: 3700 - total flux cleaned = -0.000156323 Jy ! Component: 3750 - total flux cleaned = -0.000198572 Jy ! Component: 3800 - total flux cleaned = -0.000148094 Jy ! Component: 3850 - total flux cleaned = -0.000156615 Jy ! Component: 3900 - total flux cleaned = -0.000148279 Jy ! Component: 3950 - total flux cleaned = -0.000222867 Jy ! Component: 4000 - total flux cleaned = -0.000198143 Jy ! Component: 4050 - total flux cleaned = -0.000231003 Jy ! Total flux subtracted in 4096 components = -0.000222798 Jy ! Clean residual min=-0.000519 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.187305 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 449 components and 0.187305 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0929+8612_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 1.154 at 43.2 degrees (North through East) ! Clean map min=-0.0016815 max=0.15177 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0929+8612_X_map.fits wmodel /image_prod/ug002_uva//J0929+8612_X_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J0929+8612_X_map.mod wobs /image_prod/ug002_uva//J0929+8612_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0929+8612_X_uvs.fits wwins /image_prod/ug002_uva//J0929+8612_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0929+8612_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266567 0.266567 0.533134 1.06627 2.13254 4.26508 8.53015 17.0603 34.1206 68.2412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1125.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0929+8612_X_dfm.log closed on Wed Mar 4 23:02:59 2020