! Started logfile: /image_prod/ug002_uva//J1307+7649_X_a_dfm.log on Thu Mar 5 01:02:49 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//J1307+7649_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1307+7649_X_a_uva.fits ! AN table 1: 25 integrations on 10 of 10 possible baselines. ! AN table 2: 109 integrations on 21 of 21 possible baselines. ! AN table 3: 25 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.569423 visibilities/baseline/integration-bin. ! Found source: J1307+7649 ! ! 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 17520 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 J1307+7649_X_a] 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 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 234 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001144Jy sigma=8.572753 ! Fit after self-cal, rms=0.965689Jy sigma=8.286479 ! 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=0.8422 mas, bmaj=2.684 mas, bpa=-77.79 degrees ! Estimated noise=1.33227 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 = 0.0267022 Jy ! Component: 100 - total flux cleaned = 0.0326804 Jy ! Total flux subtracted in 100 components = 0.0326804 Jy ! Clean residual min=-0.003608 max=0.003970 Jy/beam ! Clean residual mean=0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0326804 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0326804 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=0.053321Jy sigma=0.440162 ! Fit after self-cal, rms=0.051970Jy sigma=0.428816 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=3.067 mas, bpa=-76.6 degrees ! Estimated noise=0.635583 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 = 0.00546116 Jy ! Component: 100 - total flux cleaned = 0.00776484 Jy ! Component: 150 - total flux cleaned = 0.00893416 Jy ! Component: 200 - total flux cleaned = 0.00964769 Jy ! Total flux subtracted in 200 components = 0.00964769 Jy ! Clean residual min=-0.002722 max=0.004168 Jy/beam ! Clean residual mean=0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0423281 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0423281 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=0.051516Jy sigma=0.423866 ! Fit after self-cal, rms=0.051483Jy sigma=0.423394 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 3.067 at -76.6 degrees (North through East) ! Clean map min=-0.0028109 max=0.03759 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 LA 0.81 NL 1.60 ! OV 1.42 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.18 HN 1.15 KP 1.23 ! LA 0.92 MK 0.94 OV 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 LA 0.72 NL 2.07 ! OV 1.25 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.17 KP 1.13 ! LA 1.01 MK 1.02 OV 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.13 LA 0.89 NL 1.59 ! OV 1.02 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.13 HN 1.26 KP 1.29 ! LA 0.91 MK 1.05 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 LA 1.07 NL 1.45 ! OV 1.09 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 1.03 KP 1.34 ! LA 1.05 MK 1.09 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 LA 0.94 NL 1.62 ! OV 1.16 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.14 HN 1.05 KP 1.37 ! LA 0.90 MK 0.92 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 LA 0.79 NL 2.04 ! OV 1.20 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.10 HN 1.00 KP 1.28 ! LA 0.93 MK 1.01 OV 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 LA 0.82 NL 1.62 ! OV 1.11 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.07 HN 0.96 KP 1.40 ! LA 0.92 MK 0.99 OV 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 LA 1.02 NL 1.51 ! OV 0.92 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.21 HN 0.87 KP 1.41 ! LA 0.90 MK 1.03 OV 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 LA 1.06 NL 1.28 ! OV 0.97 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.95 HN 0.89 KP 1.44 ! LA 0.81 MK 0.87 OV 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 LA 0.76 NL 1.78 ! OV 0.97 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.06 HN 0.99 KP 1.31 ! LA 0.96 MK 0.88 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.96 LA 0.82 NL 1.96 ! OV 1.11 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.09 HN 0.86 KP 1.43 ! LA 0.85 MK 0.94 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 LA 0.74 NL 1.45 ! OV 1.13 ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 HN 0.79 KP 1.23 ! LA 0.83 MK 0.91 OV 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.051483Jy sigma=0.423394 ! Fit after self-cal, rms=0.053296Jy sigma=0.418335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.149 mas, bpa=-76.31 degrees ! Estimated noise=0.698128 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 = 0.0012965 Jy ! Component: 100 - total flux cleaned = 0.00198959 Jy ! Component: 150 - total flux cleaned = 0.00217858 Jy ! Component: 200 - total flux cleaned = 0.00231177 Jy ! Total flux subtracted in 200 components = 0.00231177 Jy ! Clean residual min=-0.001632 max=0.002361 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0446399 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0446398 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=0.053263Jy sigma=0.418048 ! Fit after self-cal, rms=0.053684Jy sigma=0.416283 ! 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=0.053684Jy sigma=0.416283 ! Fit after self-cal, rms=0.055767Jy sigma=0.415812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.156 mas, bpa=-76.2 degrees ! Estimated noise=0.699409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113683 Jy ! Component: 100 - total flux cleaned = 0.00164354 Jy ! Component: 150 - total flux cleaned = 0.00178532 Jy ! Component: 200 - total flux cleaned = 0.00189667 Jy ! Total flux subtracted in 200 components = 0.00189667 Jy ! Clean residual min=-0.001654 max=0.002155 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0465365 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0465365 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=0.055740Jy sigma=0.415593 ! Fit after self-cal, rms=0.055949Jy sigma=0.415404 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14.2, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018927 Jy ! Component: 100 - total flux cleaned = 0.00249082 Jy ! Component: 150 - total flux cleaned = 0.00278811 Jy ! Component: 200 - total flux cleaned = 0.00296877 Jy ! Total flux subtracted in 200 components = 0.00296877 Jy ! Clean residual min=-0.001383 max=0.001783 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0495053 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0495053 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=0.055881Jy sigma=0.414783 ! Fit after self-cal, rms=0.055835Jy sigma=0.414475 ! Inverting map ! Added new window around map position (-44.2, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017877 Jy ! Component: 100 - total flux cleaned = 0.00274162 Jy ! Component: 150 - total flux cleaned = 0.00318033 Jy ! Component: 200 - total flux cleaned = 0.00363113 Jy ! Total flux subtracted in 200 components = 0.00363113 Jy ! Clean residual min=-0.001193 max=0.001335 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0531364 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0531364 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=0.055758Jy sigma=0.413900 ! Fit after self-cal, rms=0.055746Jy sigma=0.413663 ! Inverting map ! Added new window around map position (32.4, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014056 Jy ! Component: 100 - total flux cleaned = 0.00223572 Jy ! Component: 150 - total flux cleaned = 0.0028055 Jy ! Component: 200 - total flux cleaned = 0.00320063 Jy ! Total flux subtracted in 200 components = 0.00320063 Jy ! Clean residual min=-0.001288 max=0.001237 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.056337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.056337 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=0.055692Jy sigma=0.413289 ! Fit after self-cal, rms=0.055699Jy sigma=0.413175 ! Inverting map ! Added new window around map position (24, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105862 Jy ! Component: 100 - total flux cleaned = 0.00148757 Jy ! Component: 150 - total flux cleaned = 0.00165313 Jy ! Component: 200 - total flux cleaned = 0.00177779 Jy ! Total flux subtracted in 200 components = 0.00177779 Jy ! Clean residual min=-0.001188 max=0.001074 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0581148 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0581148 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=0.055655Jy sigma=0.412865 ! Fit after self-cal, rms=0.055644Jy sigma=0.412743 ! 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=0.055644Jy sigma=0.412743 ! Fit after self-cal, rms=0.055719Jy sigma=0.412317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.151 mas, bpa=-76.16 degrees ! Estimated noise=0.694786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886309 Jy ! Component: 100 - total flux cleaned = 0.00130471 Jy ! Component: 150 - total flux cleaned = 0.00160452 Jy ! Component: 200 - total flux cleaned = 0.00174977 Jy ! Total flux subtracted in 200 components = 0.00174977 Jy ! Clean residual min=-0.001097 max=0.000896 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0598646 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.0598646 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=0.055685Jy sigma=0.412033 ! Fit after self-cal, rms=0.055731Jy sigma=0.411831 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 = 0.000406442 Jy ! Component: 100 - total flux cleaned = 0.000533524 Jy ! Component: 150 - total flux cleaned = 0.000647806 Jy ! Component: 200 - total flux cleaned = 0.000817512 Jy ! Total flux subtracted in 200 components = 0.000817512 Jy ! Clean residual min=-0.001044 max=0.000952 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0606821 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.0606821 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=0.055707Jy sigma=0.411670 ! Fit after self-cal, rms=0.055704Jy sigma=0.411629 ! 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=0.055704Jy sigma=0.411629 ! Fit after self-cal, rms=0.055985Jy sigma=0.411509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=3.959 mas, bpa=-65.54 degrees ! Estimated noise=0.814616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919104 Jy ! Component: 100 - total flux cleaned = 0.00153965 Jy ! Component: 150 - total flux cleaned = 0.00187956 Jy ! Component: 200 - total flux cleaned = 0.00213827 Jy ! Total flux subtracted in 200 components = 0.00213827 Jy ! Clean residual min=-0.000945 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0628204 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.0628204 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=0.055968Jy sigma=0.411387 ! Fit after self-cal, rms=0.056012Jy sigma=0.411314 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 = 0.0004578 Jy ! Component: 100 - total flux cleaned = 0.000642199 Jy ! Component: 150 - total flux cleaned = 0.000823837 Jy ! Component: 200 - total flux cleaned = 0.000955688 Jy ! Total flux subtracted in 200 components = 0.000955688 Jy ! Clean residual min=-0.000910 max=0.000866 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0637761 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 0.0637761 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=0.056001Jy sigma=0.411251 ! Fit after self-cal, rms=0.055998Jy sigma=0.411232 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.15 mas, bpa=-76.12 degrees ! Estimated noise=0.69293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.15 at -76.12 degrees (North through East) ! Clean map min=-0.0015658 max=0.036591 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=0.7962 mas, bmaj=2.706 mas, bpa=-78.04 degrees ! Estimated noise=1.42694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259012 Jy ! Component: 100 - total flux cleaned = 0.0322682 Jy ! Component: 150 - total flux cleaned = 0.0362429 Jy ! Component: 200 - total flux cleaned = 0.0390511 Jy ! Total flux subtracted in 200 components = 0.0390511 Jy ! Clean residual min=-0.003007 max=0.003369 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0390511 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0390511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.15 mas, bpa=-76.12 degrees ! Estimated noise=0.69293 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 = 0.00486776 Jy ! Component: 100 - total flux cleaned = 0.00822835 Jy ! Component: 150 - total flux cleaned = 0.0107859 Jy ! Component: 200 - total flux cleaned = 0.0128685 Jy ! Total flux subtracted in 200 components = 0.0128685 Jy ! Clean residual min=-0.002337 max=0.002086 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0519196 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.0519196 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=2.089 mas, bmaj=3.959 mas, bpa=-65.54 degrees ! Estimated noise=0.814616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280309 Jy ! Component: 100 - total flux cleaned = 0.0048876 Jy ! Component: 150 - total flux cleaned = 0.0066074 Jy ! Component: 200 - total flux cleaned = 0.00794737 Jy ! Total flux subtracted in 200 components = 0.00794737 Jy ! Clean residual min=-0.001922 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.059867 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758302 Jy ! Component: 100 - total flux cleaned = 0.00133556 Jy ! Component: 150 - total flux cleaned = 0.00172921 Jy ! Component: 200 - total flux cleaned = 0.00205024 Jy ! Total flux subtracted in 200 components = 0.00205024 Jy ! Clean residual min=-0.001506 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0619172 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 119 components and 0.0619172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.15 mas, bpa=-76.12 degrees ! Estimated noise=0.69293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153272 Jy ! Component: 100 - total flux cleaned = 0.000191482 Jy ! Component: 150 - total flux cleaned = 0.000254079 Jy ! Component: 200 - total flux cleaned = 0.000427029 Jy ! Total flux subtracted in 200 components = 0.000427029 Jy ! Clean residual min=-0.001204 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0623442 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.0623442 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=0.056012Jy sigma=0.411449 ! Fit after self-cal, rms=0.056021Jy sigma=0.411367 wmodel J1307+7649_X_a_map.mod ! Writing 145 model components to file: J1307+7649_X_a_map.mod wobs J1307+7649_X_a_uvs.fits ! Writing UV FITS file: J1307+7649_X_a_uvs.fits wwins J1307+7649_X_a_map.win ! wwins: Wrote 5 windows to J1307+7649_X_a_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 = -0.000268274 Jy ! Component: 100 - total flux cleaned = -0.000217423 Jy ! Component: 150 - total flux cleaned = -0.00010555 Jy ! Component: 200 - total flux cleaned = 1.72278e-05 Jy ! Component: 250 - total flux cleaned = 7.61622e-05 Jy ! Component: 300 - total flux cleaned = 0.000133087 Jy ! Component: 350 - total flux cleaned = 0.000202194 Jy ! Component: 400 - total flux cleaned = 0.00016195 Jy ! Component: 450 - total flux cleaned = 0.000148966 Jy ! Component: 500 - total flux cleaned = 0.000149039 Jy ! Component: 550 - total flux cleaned = 0.000111655 Jy ! Component: 600 - total flux cleaned = 8.74099e-05 Jy ! Component: 650 - total flux cleaned = 7.55928e-05 Jy ! Component: 700 - total flux cleaned = 8.72792e-05 Jy ! Component: 750 - total flux cleaned = 8.71157e-05 Jy ! Component: 800 - total flux cleaned = 8.72983e-05 Jy ! Component: 850 - total flux cleaned = 0.000120418 Jy ! Component: 900 - total flux cleaned = 0.000163525 Jy ! Component: 950 - total flux cleaned = 0.00017425 Jy ! Component: 1000 - total flux cleaned = 0.000205567 Jy ! Component: 1050 - total flux cleaned = 0.000215839 Jy ! Component: 1100 - total flux cleaned = 0.000296578 Jy ! Component: 1150 - total flux cleaned = 0.000296657 Jy ! Component: 1200 - total flux cleaned = 0.000365451 Jy ! Component: 1250 - total flux cleaned = 0.000384803 Jy ! Component: 1300 - total flux cleaned = 0.000432649 Jy ! Component: 1350 - total flux cleaned = 0.000489061 Jy ! Component: 1400 - total flux cleaned = 0.000498404 Jy ! Component: 1450 - total flux cleaned = 0.000526006 Jy ! Component: 1500 - total flux cleaned = 0.000589658 Jy ! Component: 1550 - total flux cleaned = 0.000670212 Jy ! Component: 1600 - total flux cleaned = 0.000687807 Jy ! Component: 1650 - total flux cleaned = 0.000714042 Jy ! Component: 1700 - total flux cleaned = 0.000791929 Jy ! Component: 1750 - total flux cleaned = 0.00080892 Jy ! Component: 1800 - total flux cleaned = 0.000851259 Jy ! Component: 1850 - total flux cleaned = 0.000884955 Jy ! Component: 1900 - total flux cleaned = 0.000926543 Jy ! Component: 1950 - total flux cleaned = 0.000934604 Jy ! Component: 2000 - total flux cleaned = 0.000959079 Jy ! Component: 2050 - total flux cleaned = 0.000991488 Jy ! Component: 2100 - total flux cleaned = 0.00101542 Jy ! Component: 2150 - total flux cleaned = 0.00103928 Jy ! Component: 2200 - total flux cleaned = 0.00107073 Jy ! Component: 2250 - total flux cleaned = 0.00107858 Jy ! Component: 2300 - total flux cleaned = 0.00110179 Jy ! Component: 2350 - total flux cleaned = 0.00113244 Jy ! Component: 2400 - total flux cleaned = 0.00116274 Jy ! Component: 2450 - total flux cleaned = 0.00117782 Jy ! Component: 2500 - total flux cleaned = 0.00120029 Jy ! Component: 2550 - total flux cleaned = 0.00123745 Jy ! Component: 2600 - total flux cleaned = 0.00127423 Jy ! Component: 2650 - total flux cleaned = 0.00128881 Jy ! Component: 2700 - total flux cleaned = 0.00131788 Jy ! Component: 2750 - total flux cleaned = 0.00136833 Jy ! Component: 2800 - total flux cleaned = 0.00138979 Jy ! Component: 2850 - total flux cleaned = 0.00143239 Jy ! Component: 2900 - total flux cleaned = 0.00146053 Jy ! Component: 2950 - total flux cleaned = 0.00148859 Jy ! Component: 3000 - total flux cleaned = 0.00152338 Jy ! Component: 3050 - total flux cleaned = 0.001544 Jy ! Component: 3100 - total flux cleaned = 0.0015714 Jy ! Component: 3150 - total flux cleaned = 0.00159858 Jy ! Component: 3200 - total flux cleaned = 0.00164579 Jy ! Component: 3250 - total flux cleaned = 0.00163905 Jy ! Component: 3300 - total flux cleaned = 0.00166578 Jy ! Component: 3350 - total flux cleaned = 0.0017055 Jy ! Component: 3400 - total flux cleaned = 0.0017382 Jy ! Component: 3450 - total flux cleaned = 0.00171213 Jy ! Component: 3500 - total flux cleaned = 0.00171868 Jy ! Component: 3550 - total flux cleaned = 0.00173805 Jy ! Component: 3600 - total flux cleaned = 0.00175091 Jy ! Component: 3650 - total flux cleaned = 0.00180183 Jy ! Component: 3700 - total flux cleaned = 0.00179546 Jy ! Component: 3750 - total flux cleaned = 0.00182689 Jy ! Component: 3800 - total flux cleaned = 0.00183314 Jy ! Component: 3850 - total flux cleaned = 0.00184563 Jy ! Component: 3900 - total flux cleaned = 0.00187662 Jy ! Component: 3950 - total flux cleaned = 0.00190133 Jy ! Component: 4000 - total flux cleaned = 0.00191972 Jy ! Component: 4050 - total flux cleaned = 0.00194404 Jy ! Total flux subtracted in 4096 components = 0.00196827 Jy ! Clean residual min=-0.000348 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0643125 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 370 components and 0.0643125 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1307+7649_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.15 at -76.12 degrees (North through East) ! Clean map min=-0.0010708 max=0.035581 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1307+7649_X_a_map.fits wmodel /image_prod/ug002_uva//J1307+7649_X_a_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1307+7649_X_a_map.mod wobs /image_prod/ug002_uva//J1307+7649_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1307+7649_X_a_uvs.fits wwins /image_prod/ug002_uva//J1307+7649_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1307+7649_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0355813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87315 0.87315 1.7463 3.4926 6.9852 13.9704 27.9408 55.8816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.583 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1307+7649_X_a_dfm.log closed on Thu Mar 5 01:02:54 2020