! Started logfile: /image_prod/ug002_uva//J0336+0035_X_dfm.log on Wed Mar 4 19:58:16 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//J0336+0035_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0336+0035_X_uva.fits ! AN table 1: 60 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0336+0035 ! ! 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 121 lines of history. ! ! Reading 9000 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 J0336+0035_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001526Jy sigma=10.478936 ! Fit after self-cal, rms=0.973811Jy sigma=10.193864 ! 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=3.065 mas, bmaj=4.794 mas, bpa=46.09 degrees ! Estimated noise=1.11065 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 = 0.0212135 Jy ! Component: 100 - total flux cleaned = 0.0258553 Jy ! Total flux subtracted in 100 components = 0.0258553 Jy ! Clean residual min=-0.001635 max=0.001828 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0258553 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0258553 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=0.041601Jy sigma=0.414454 ! Fit after self-cal, rms=0.039966Jy sigma=0.397423 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257981 Jy ! Component: 100 - total flux cleaned = 0.00223146 Jy ! Total flux subtracted in 100 components = 0.00223146 Jy ! Clean residual min=-0.001356 max=0.001727 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0280867 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0280867 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=0.039764Jy sigma=0.395589 ! Fit after self-cal, rms=0.039728Jy sigma=0.395377 ! 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=3.475 mas, bmaj=5.343 mas, bpa=45.03 degrees ! Estimated noise=0.722662 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 = -0.000874455 Jy ! Component: 100 - total flux cleaned = -0.001097 Jy ! Component: 150 - total flux cleaned = -0.00125088 Jy ! Component: 200 - total flux cleaned = -0.00139 Jy ! Total flux subtracted in 200 components = -0.00139 Jy ! Clean residual min=-0.001232 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0266967 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0266967 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=0.039690Jy sigma=0.395038 ! Fit after self-cal, rms=0.039643Jy sigma=0.394876 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 5.343 at 45.03 degrees (North through East) ! Clean map min=-0.0012473 max=0.029497 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.12 KP 1.03 LA 1.01 ! OV 1.05 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.23 LA 0.93 ! OV 0.98 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.14 LA 0.97 ! OV 1.02 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 1.00 LA 1.04 ! OV 0.93 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.11 LA 1.02 ! OV 1.06 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 1.10 LA 1.03 ! OV 0.98 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 KP 1.13 LA 1.10 ! OV 0.94 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.09 KP 1.22 LA 1.06 ! OV 0.86 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 KP 1.02 LA 1.14 ! OV 0.92 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.12 KP 1.03 LA 1.01 ! OV 0.92 PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 KP 1.00 LA 0.95 ! OV 0.94 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.83 KP 1.05 LA 0.92 ! OV 0.84 PT 0.82 ! ! ! Fit before self-cal, rms=0.039643Jy sigma=0.394876 ! Fit after self-cal, rms=0.038502Jy sigma=0.392735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=5.291 mas, bpa=45.81 degrees ! Estimated noise=0.716411 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 = 0.000233078 Jy ! Component: 100 - total flux cleaned = 0.000266869 Jy ! Component: 150 - total flux cleaned = 0.00028584 Jy ! Component: 200 - total flux cleaned = 0.000277634 Jy ! Total flux subtracted in 200 components = 0.000277634 Jy ! Clean residual min=-0.000723 max=0.000747 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0269744 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0269744 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=0.038500Jy sigma=0.392715 ! Fit after self-cal, rms=0.038489Jy sigma=0.392170 ! 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=0.038489Jy sigma=0.392170 ! Fit after self-cal, rms=0.038714Jy sigma=0.391525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=5.267 mas, bpa=45.74 degrees ! Estimated noise=0.714562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.33525e-05 Jy ! Component: 100 - total flux cleaned = 1.21263e-05 Jy ! Component: 150 - total flux cleaned = 1.68227e-05 Jy ! Component: 200 - total flux cleaned = 2.45811e-05 Jy ! Total flux subtracted in 200 components = 2.45811e-05 Jy ! Clean residual min=-0.000592 max=0.000578 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.026999 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.026999 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=0.038712Jy sigma=0.391508 ! Fit after self-cal, rms=0.038764Jy sigma=0.391304 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 = -0.000167512 Jy ! Component: 100 - total flux cleaned = -0.000184214 Jy ! Component: 150 - total flux cleaned = -0.00020135 Jy ! Component: 200 - total flux cleaned = -0.000211766 Jy ! Total flux subtracted in 200 components = -0.000211766 Jy ! Clean residual min=-0.000623 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0267872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0267872 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=0.038762Jy sigma=0.391294 ! Fit after self-cal, rms=0.038758Jy sigma=0.391258 ! 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=0.038758Jy sigma=0.391258 ! Fit after self-cal, rms=0.038929Jy sigma=0.391175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=5.26 mas, bpa=45.75 degrees ! Estimated noise=0.712485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.04125e-05 Jy ! Component: 100 - total flux cleaned = 2.32075e-06 Jy ! Component: 150 - total flux cleaned = -6.6845e-06 Jy ! Component: 200 - total flux cleaned = -1.84206e-05 Jy ! Total flux subtracted in 200 components = -1.84206e-05 Jy ! Clean residual min=-0.000592 max=0.000598 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0267688 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0267688 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=0.038927Jy sigma=0.391162 ! Fit after self-cal, rms=0.038956Jy sigma=0.391109 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 = -7.36267e-05 Jy ! Component: 100 - total flux cleaned = -6.34713e-05 Jy ! Component: 150 - total flux cleaned = -6.32402e-05 Jy ! Component: 200 - total flux cleaned = -6.67179e-05 Jy ! Total flux subtracted in 200 components = -6.67179e-05 Jy ! Clean residual min=-0.000629 max=0.000650 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0267021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0267021 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=0.038955Jy sigma=0.391103 ! Fit after self-cal, rms=0.038954Jy sigma=0.391088 ! 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=0.038954Jy sigma=0.391088 ! Fit after self-cal, rms=0.038977Jy sigma=0.391068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=5.491 mas, bpa=42.78 degrees ! Estimated noise=0.716151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.96776e-05 Jy ! Component: 100 - total flux cleaned = -6.49335e-05 Jy ! Component: 150 - total flux cleaned = -6.50548e-05 Jy ! Component: 200 - total flux cleaned = -5.12667e-05 Jy ! Total flux subtracted in 200 components = -5.12667e-05 Jy ! Clean residual min=-0.000619 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0266508 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0266508 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=0.038975Jy sigma=0.391062 ! Fit after self-cal, rms=0.038990Jy sigma=0.391047 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 = -7.3195e-05 Jy ! Component: 100 - total flux cleaned = -6.87519e-05 Jy ! Component: 150 - total flux cleaned = -5.20111e-05 Jy ! Component: 200 - total flux cleaned = -3.40834e-05 Jy ! Total flux subtracted in 200 components = -3.40834e-05 Jy ! Clean residual min=-0.000617 max=0.000597 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0266167 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0266167 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=0.038989Jy sigma=0.391043 ! Fit after self-cal, rms=0.038988Jy sigma=0.391039 ! 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=3.423 mas, bmaj=5.255 mas, bpa=45.79 degrees ! Estimated noise=0.710146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 5.255 at 45.79 degrees (North through East) ! Clean map min=-0.00074194 max=0.028999 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=3.038 mas, bmaj=4.791 mas, bpa=45.36 degrees ! Estimated noise=1.09369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229979 Jy ! Component: 100 - total flux cleaned = 0.0277355 Jy ! Component: 150 - total flux cleaned = 0.0271011 Jy ! Component: 200 - total flux cleaned = 0.0266504 Jy ! Total flux subtracted in 200 components = 0.0266504 Jy ! Clean residual min=-0.001199 max=0.001163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0266504 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0266504 Jy ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=5.255 mas, bpa=45.79 degrees ! Estimated noise=0.710146 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 = -0.000262377 Jy ! Component: 100 - total flux cleaned = -0.000311466 Jy ! Component: 150 - total flux cleaned = -0.000352478 Jy ! Component: 200 - total flux cleaned = -0.000375381 Jy ! Total flux subtracted in 200 components = -0.000375381 Jy ! Clean residual min=-0.000696 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.026275 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.026275 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=3.65 mas, bmaj=5.491 mas, bpa=42.78 degrees ! Estimated noise=0.716151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97868e-05 Jy ! Component: 100 - total flux cleaned = 5.57058e-05 Jy ! Component: 150 - total flux cleaned = 8.49022e-05 Jy ! Component: 200 - total flux cleaned = 0.000112455 Jy ! Total flux subtracted in 200 components = 0.000112455 Jy ! Clean residual min=-0.000670 max=0.000659 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0263875 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 = 2.56903e-05 Jy ! Component: 100 - total flux cleaned = 4.98708e-05 Jy ! Component: 150 - total flux cleaned = 6.69985e-05 Jy ! Component: 200 - total flux cleaned = 8.82971e-05 Jy ! Total flux subtracted in 200 components = 8.82971e-05 Jy ! Clean residual min=-0.000650 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0264758 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0264758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=5.255 mas, bpa=45.79 degrees ! Estimated noise=0.710146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.85761e-06 Jy ! Component: 100 - total flux cleaned = 1.35753e-05 Jy ! Component: 150 - total flux cleaned = 3.23323e-05 Jy ! Component: 200 - total flux cleaned = 4.54147e-05 Jy ! Total flux subtracted in 200 components = 4.54147e-05 Jy ! Clean residual min=-0.000630 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0265212 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0265212 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=0.038990Jy sigma=0.391072 ! Fit after self-cal, rms=0.038989Jy sigma=0.391066 wmodel J0336+0035_X_map.mod ! Writing 63 model components to file: J0336+0035_X_map.mod wobs J0336+0035_X_uvs.fits ! Writing UV FITS file: J0336+0035_X_uvs.fits wwins J0336+0035_X_map.win ! wwins: Wrote 1 windows to J0336+0035_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 = -2.41106e-05 Jy ! Component: 100 - total flux cleaned = -5.3244e-05 Jy ! Component: 150 - total flux cleaned = -0.000126318 Jy ! Component: 200 - total flux cleaned = -0.000203004 Jy ! Component: 250 - total flux cleaned = -0.000259115 Jy ! Component: 300 - total flux cleaned = -0.000319815 Jy ! Component: 350 - total flux cleaned = -0.000377771 Jy ! Component: 400 - total flux cleaned = -0.000426141 Jy ! Component: 450 - total flux cleaned = -0.000445831 Jy ! Component: 500 - total flux cleaned = -0.000471102 Jy ! Component: 550 - total flux cleaned = -0.000489331 Jy ! Component: 600 - total flux cleaned = -0.000489289 Jy ! Component: 650 - total flux cleaned = -0.000489296 Jy ! Component: 700 - total flux cleaned = -0.000500466 Jy ! Component: 750 - total flux cleaned = -0.0004895 Jy ! Component: 800 - total flux cleaned = -0.000489462 Jy ! Component: 850 - total flux cleaned = -0.000489427 Jy ! Component: 900 - total flux cleaned = -0.000484375 Jy ! Component: 950 - total flux cleaned = -0.000489332 Jy ! Component: 1000 - total flux cleaned = -0.00050384 Jy ! Component: 1050 - total flux cleaned = -0.000522679 Jy ! Component: 1100 - total flux cleaned = -0.000522633 Jy ! Component: 1150 - total flux cleaned = -0.000531653 Jy ! Component: 1200 - total flux cleaned = -0.000536054 Jy ! Component: 1250 - total flux cleaned = -0.000531603 Jy ! Component: 1300 - total flux cleaned = -0.000535971 Jy ! Component: 1350 - total flux cleaned = -0.000540238 Jy ! Component: 1400 - total flux cleaned = -0.000536007 Jy ! Component: 1450 - total flux cleaned = -0.000536033 Jy ! Component: 1500 - total flux cleaned = -0.000540155 Jy ! Component: 1550 - total flux cleaned = -0.000544217 Jy ! Component: 1600 - total flux cleaned = -0.000540276 Jy ! Component: 1650 - total flux cleaned = -0.000548218 Jy ! Component: 1700 - total flux cleaned = -0.000552125 Jy ! Component: 1750 - total flux cleaned = -0.000555984 Jy ! Component: 1800 - total flux cleaned = -0.000555979 Jy ! Component: 1850 - total flux cleaned = -0.000552204 Jy ! Component: 1900 - total flux cleaned = -0.000552249 Jy ! Component: 1950 - total flux cleaned = -0.0005597 Jy ! Component: 2000 - total flux cleaned = -0.00056704 Jy ! Component: 2050 - total flux cleaned = -0.000563345 Jy ! Component: 2100 - total flux cleaned = -0.000563328 Jy ! Component: 2150 - total flux cleaned = -0.000566948 Jy ! Component: 2200 - total flux cleaned = -0.000574159 Jy ! Component: 2250 - total flux cleaned = -0.000570619 Jy ! Component: 2300 - total flux cleaned = -0.000574163 Jy ! Component: 2350 - total flux cleaned = -0.000577675 Jy ! Component: 2400 - total flux cleaned = -0.000584688 Jy ! Component: 2450 - total flux cleaned = -0.000595112 Jy ! Component: 2500 - total flux cleaned = -0.000598546 Jy ! Component: 2550 - total flux cleaned = -0.000601986 Jy ! Component: 2600 - total flux cleaned = -0.000608828 Jy ! Component: 2650 - total flux cleaned = -0.000605433 Jy ! Component: 2700 - total flux cleaned = -0.000612232 Jy ! Component: 2750 - total flux cleaned = -0.000625748 Jy ! Component: 2800 - total flux cleaned = -0.000622409 Jy ! Component: 2850 - total flux cleaned = -0.000622402 Jy ! Component: 2900 - total flux cleaned = -0.000632412 Jy ! Component: 2950 - total flux cleaned = -0.000639015 Jy ! Component: 3000 - total flux cleaned = -0.000642282 Jy ! Component: 3050 - total flux cleaned = -0.000645585 Jy ! Component: 3100 - total flux cleaned = -0.000655422 Jy ! Component: 3150 - total flux cleaned = -0.000648881 Jy ! Component: 3200 - total flux cleaned = -0.000661918 Jy ! Component: 3250 - total flux cleaned = -0.00065541 Jy ! Component: 3300 - total flux cleaned = -0.000661894 Jy ! Component: 3350 - total flux cleaned = -0.000661911 Jy ! Component: 3400 - total flux cleaned = -0.00066515 Jy ! Component: 3450 - total flux cleaned = -0.00066839 Jy ! Component: 3500 - total flux cleaned = -0.000678029 Jy ! Component: 3550 - total flux cleaned = -0.000678032 Jy ! Component: 3600 - total flux cleaned = -0.00067804 Jy ! Component: 3650 - total flux cleaned = -0.00067804 Jy ! Component: 3700 - total flux cleaned = -0.000678044 Jy ! Component: 3750 - total flux cleaned = -0.000678044 Jy ! Component: 3800 - total flux cleaned = -0.000674883 Jy ! Component: 3850 - total flux cleaned = -0.000668566 Jy ! Component: 3900 - total flux cleaned = -0.000671732 Jy ! Component: 3950 - total flux cleaned = -0.000668573 Jy ! Component: 4000 - total flux cleaned = -0.000659103 Jy ! Component: 4050 - total flux cleaned = -0.000652815 Jy ! Total flux subtracted in 4096 components = -0.000649662 Jy ! Clean residual min=-0.000187 max=0.000182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0258715 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 409 components and 0.0258715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0336+0035_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 5.255 at 45.79 degrees (North through East) ! Clean map min=-0.00075524 max=0.028888 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0336+0035_X_map.fits wmodel /image_prod/ug002_uva//J0336+0035_X_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J0336+0035_X_map.mod wobs /image_prod/ug002_uva//J0336+0035_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0336+0035_X_uvs.fits wwins /image_prod/ug002_uva//J0336+0035_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0336+0035_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0288878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.7855e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600824 0.600824 1.20165 2.4033 4.80659 9.61318 19.2264 38.4527 76.9055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.314 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0336+0035_X_dfm.log closed on Wed Mar 4 19:58:20 2020