! Started logfile: /image_prod/ug002_uva//J0148+4215_X_dfm.log on Wed Mar 4 19:14:15 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//J0148+4215_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0148+4215_X_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.75619 visibilities/baseline/integration-bin. ! Found source: J0148+4215 ! ! 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 9528 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 J0148+4215_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 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011552Jy sigma=9.774623 ! Fit after self-cal, rms=0.877008Jy sigma=8.481094 ! 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=0.8385 mas, bmaj=1.137 mas, bpa=18.11 degrees ! Estimated noise=1.35102 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 = 0.0957786 Jy ! Component: 100 - total flux cleaned = 0.117048 Jy ! Total flux subtracted in 100 components = 0.117048 Jy ! Clean residual min=-0.004452 max=0.006995 Jy/beam ! Clean residual mean=0.000001 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.117048 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.117048 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=0.049173Jy sigma=0.450082 ! Fit after self-cal, rms=0.049161Jy sigma=0.450016 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678614 Jy ! Component: 100 - total flux cleaned = 0.00973201 Jy ! Total flux subtracted in 100 components = 0.00973201 Jy ! Clean residual min=-0.003951 max=0.004386 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.12678 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.12678 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=0.048262Jy sigma=0.441273 ! Fit after self-cal, rms=0.048260Jy sigma=0.441190 ! 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=1.035 mas, bmaj=1.365 mas, bpa=11.87 degrees ! Estimated noise=0.760067 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 = 0.00215092 Jy ! Component: 100 - total flux cleaned = 0.003396 Jy ! Component: 150 - total flux cleaned = 0.00419928 Jy ! Component: 200 - total flux cleaned = 0.00447747 Jy ! Total flux subtracted in 200 components = 0.00447747 Jy ! Clean residual min=-0.004353 max=0.003689 Jy/beam ! Clean residual mean=0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.131258 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.131258 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=0.048156Jy sigma=0.440233 ! Fit after self-cal, rms=0.048160Jy sigma=0.440215 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.365 at 11.87 degrees (North through East) ! Clean map min=-0.0042447 max=0.12268 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 1.03 MK 1.00 ! NL 1.12 OV 0.91 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! MK 1.09 NL 1.13 OV 0.90 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 KP 1.04 MK 0.96 ! NL 1.21 OV 0.94 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.93 KP 1.02 ! MK 1.03 NL 1.17 OV 0.90 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 KP 1.01 MK 0.97 ! NL 1.19 OV 0.89 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.94 KP 1.03 ! MK 1.02 NL 1.15 OV 0.90 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 1.01 MK 0.96 ! NL 1.16 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.00 KP 1.01 ! MK 1.03 NL 1.13 OV 0.92 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.98 MK 0.96 ! NL 1.13 OV 0.97 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.05 KP 0.98 ! MK 1.03 NL 1.19 OV 0.89 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 KP 1.01 MK 1.02 ! NL 1.18 OV 0.94 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 1.03 KP 1.02 ! MK 1.06 NL 1.18 OV 0.90 SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 0.99 MK 0.95 ! NL 1.13 OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 1.04 KP 1.03 ! MK 0.99 NL 1.17 OV 0.87 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 1.00 MK 0.92 ! NL 1.15 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.08 KP 0.96 ! MK 1.00 NL 1.14 OV 0.92 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.01 MK 1.01 ! NL 1.18 OV 0.92 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 0.98 KP 1.02 ! MK 1.06 NL 1.17 OV 0.87 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 1.05 MK 0.99 ! NL 1.14 OV 0.91 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.04 KP 0.95 ! MK 1.08 NL 1.17 OV 0.94 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 KP 1.02 MK 1.05 ! NL 1.14 OV 0.91 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 HN 0.95 KP 1.03 ! MK 1.00 NL 1.23 OV 0.90 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 KP 0.96 MK 1.09 ! NL 1.13 OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.09 KP 1.04 ! MK 1.02 NL 1.19 OV 0.91 SC 0.91 ! ! ! Fit before self-cal, rms=0.048160Jy sigma=0.440215 ! Fit after self-cal, rms=0.046403Jy sigma=0.424643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.367 mas, bpa=13.02 degrees ! Estimated noise=0.76147 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 = -0.000811828 Jy ! Component: 100 - total flux cleaned = -0.000892916 Jy ! Component: 150 - total flux cleaned = -0.000937717 Jy ! Component: 200 - total flux cleaned = -0.000957308 Jy ! Total flux subtracted in 200 components = -0.000957308 Jy ! Clean residual min=-0.001632 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.130301 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.130301 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=0.046371Jy sigma=0.424402 ! Fit after self-cal, rms=0.046397Jy sigma=0.424251 ! 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=0.046397Jy sigma=0.424251 ! Fit after self-cal, rms=0.046430Jy sigma=0.423578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.367 mas, bpa=12.77 degrees ! Estimated noise=0.761238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425702 Jy ! Component: 100 - total flux cleaned = -0.000461851 Jy ! Component: 150 - total flux cleaned = -0.000492513 Jy ! Component: 200 - total flux cleaned = -0.000506043 Jy ! Total flux subtracted in 200 components = -0.000506043 Jy ! Clean residual min=-0.001468 max=0.001200 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.129794 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.129794 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=0.046416Jy sigma=0.423475 ! Fit after self-cal, rms=0.046421Jy sigma=0.423466 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.6997e-05 Jy ! Component: 100 - total flux cleaned = -3.65934e-05 Jy ! Component: 150 - total flux cleaned = -5.48776e-05 Jy ! Component: 200 - total flux cleaned = -8.06895e-05 Jy ! Total flux subtracted in 200 components = -8.06895e-05 Jy ! Clean residual min=-0.001455 max=0.001194 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.129714 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.129714 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=0.046416Jy sigma=0.423437 ! Fit after self-cal, rms=0.046417Jy sigma=0.423436 ! 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=0.046417Jy sigma=0.423436 ! Fit after self-cal, rms=0.046500Jy sigma=0.423415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.366 mas, bpa=12.59 degrees ! Estimated noise=0.761777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143992 Jy ! Component: 100 - total flux cleaned = -0.00016358 Jy ! Component: 150 - total flux cleaned = -0.000172007 Jy ! Component: 200 - total flux cleaned = -0.000179579 Jy ! Total flux subtracted in 200 components = -0.000179579 Jy ! Clean residual min=-0.001442 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.129534 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.129534 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=0.046496Jy sigma=0.423383 ! Fit after self-cal, rms=0.046498Jy sigma=0.423383 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 = -7.23177e-06 Jy ! Component: 100 - total flux cleaned = -2.03075e-05 Jy ! Component: 150 - total flux cleaned = -3.86909e-05 Jy ! Component: 200 - total flux cleaned = -5.00781e-05 Jy ! Total flux subtracted in 200 components = -5.00781e-05 Jy ! Clean residual min=-0.001442 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.129484 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.129484 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=0.046496Jy sigma=0.423372 ! Fit after self-cal, rms=0.046496Jy sigma=0.423371 ! 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=0.046496Jy sigma=0.423371 ! Fit after self-cal, rms=0.046543Jy sigma=0.423364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.651 mas, bpa=28.33 degrees ! Estimated noise=0.942987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109602 Jy ! Component: 100 - total flux cleaned = -0.000116974 Jy ! Component: 150 - total flux cleaned = -0.000130724 Jy ! Component: 200 - total flux cleaned = -0.000140055 Jy ! Total flux subtracted in 200 components = -0.000140055 Jy ! Clean residual min=-0.001388 max=0.001204 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.129344 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.129344 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=0.046543Jy sigma=0.423356 ! Fit after self-cal, rms=0.046543Jy sigma=0.423355 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90744e-05 Jy ! Component: 100 - total flux cleaned = -2.35004e-05 Jy ! Component: 150 - total flux cleaned = -2.10306e-05 Jy ! Component: 200 - total flux cleaned = -2.52661e-05 Jy ! Total flux subtracted in 200 components = -2.52661e-05 Jy ! Clean residual min=-0.001378 max=0.001199 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.129319 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.129319 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=0.046543Jy sigma=0.423354 ! Fit after self-cal, rms=0.046543Jy sigma=0.423353 ! 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=1.035 mas, bmaj=1.365 mas, bpa=12.51 degrees ! Estimated noise=0.76221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.365 at 12.51 degrees (North through East) ! Clean map min=-0.0013216 max=0.12352 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=0.8372 mas, bmaj=1.141 mas, bpa=18.87 degrees ! Estimated noise=1.35435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956444 Jy ! Component: 100 - total flux cleaned = 0.116863 Jy ! Component: 150 - total flux cleaned = 0.123567 Jy ! Component: 200 - total flux cleaned = 0.126515 Jy ! Total flux subtracted in 200 components = 0.126515 Jy ! Clean residual min=-0.002901 max=0.002374 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.126515 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 0.126515 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.365 mas, bpa=12.51 degrees ! Estimated noise=0.76221 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 = 0.00174187 Jy ! Component: 100 - total flux cleaned = 0.00210156 Jy ! Component: 150 - total flux cleaned = 0.00230233 Jy ! Component: 200 - total flux cleaned = 0.00245439 Jy ! Total flux subtracted in 200 components = 0.00245439 Jy ! Clean residual min=-0.001469 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.128969 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.128969 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=2.147 mas, bmaj=2.651 mas, bpa=28.33 degrees ! Estimated noise=0.942987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220293 Jy ! Component: 100 - total flux cleaned = 0.000252221 Jy ! Component: 150 - total flux cleaned = 0.000269741 Jy ! Component: 200 - total flux cleaned = 0.000283402 Jy ! Total flux subtracted in 200 components = 0.000283402 Jy ! Clean residual min=-0.001382 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.129252 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39657e-05 Jy ! Component: 100 - total flux cleaned = 2.18249e-05 Jy ! Component: 150 - total flux cleaned = 1.72298e-05 Jy ! Component: 200 - total flux cleaned = 1.31635e-05 Jy ! Total flux subtracted in 200 components = 1.31635e-05 Jy ! Clean residual min=-0.001374 max=0.001206 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.129266 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.129266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.365 mas, bpa=12.51 degrees ! Estimated noise=0.76221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111254 Jy ! Component: 100 - total flux cleaned = -9.83294e-05 Jy ! Component: 150 - total flux cleaned = -7.85153e-05 Jy ! Component: 200 - total flux cleaned = -7.82221e-05 Jy ! Total flux subtracted in 200 components = -7.82221e-05 Jy ! Clean residual min=-0.001441 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.129187 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.129187 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=0.046552Jy sigma=0.423423 ! Fit after self-cal, rms=0.046550Jy sigma=0.423415 wmodel J0148+4215_X_map.mod ! Writing 37 model components to file: J0148+4215_X_map.mod wobs J0148+4215_X_uvs.fits ! Writing UV FITS file: J0148+4215_X_uvs.fits wwins J0148+4215_X_map.win ! wwins: Wrote 1 windows to J0148+4215_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602004 Jy ! Component: 100 - total flux cleaned = -0.000887822 Jy ! Component: 150 - total flux cleaned = -0.00111186 Jy ! Component: 200 - total flux cleaned = -0.00124595 Jy ! Component: 250 - total flux cleaned = -0.00137575 Jy ! Component: 300 - total flux cleaned = -0.00148259 Jy ! Component: 350 - total flux cleaned = -0.00156876 Jy ! Component: 400 - total flux cleaned = -0.00161924 Jy ! Component: 450 - total flux cleaned = -0.00174962 Jy ! Component: 500 - total flux cleaned = -0.00181269 Jy ! Component: 550 - total flux cleaned = -0.00185877 Jy ! Component: 600 - total flux cleaned = -0.00185848 Jy ! Component: 650 - total flux cleaned = -0.0018587 Jy ! Component: 700 - total flux cleaned = -0.00184438 Jy ! Component: 750 - total flux cleaned = -0.00191555 Jy ! Component: 800 - total flux cleaned = -0.00195744 Jy ! Component: 850 - total flux cleaned = -0.00198517 Jy ! Component: 900 - total flux cleaned = -0.00202607 Jy ! Component: 950 - total flux cleaned = -0.00206575 Jy ! Component: 1000 - total flux cleaned = -0.00206587 Jy ! Component: 1050 - total flux cleaned = -0.00211703 Jy ! Component: 1100 - total flux cleaned = -0.00214214 Jy ! Component: 1150 - total flux cleaned = -0.00215451 Jy ! Component: 1200 - total flux cleaned = -0.00217907 Jy ! Component: 1250 - total flux cleaned = -0.00222737 Jy ! Component: 1300 - total flux cleaned = -0.00225093 Jy ! Component: 1350 - total flux cleaned = -0.00222786 Jy ! Component: 1400 - total flux cleaned = -0.00225109 Jy ! Component: 1450 - total flux cleaned = -0.00227395 Jy ! Component: 1500 - total flux cleaned = -0.00225157 Jy ! Component: 1550 - total flux cleaned = -0.00228455 Jy ! Component: 1600 - total flux cleaned = -0.00224068 Jy ! Component: 1650 - total flux cleaned = -0.00222996 Jy ! Component: 1700 - total flux cleaned = -0.00224068 Jy ! Component: 1750 - total flux cleaned = -0.00225102 Jy ! Component: 1800 - total flux cleaned = -0.00222987 Jy ! Component: 1850 - total flux cleaned = -0.00219897 Jy ! Component: 1900 - total flux cleaned = -0.00217848 Jy ! Component: 1950 - total flux cleaned = -0.00213847 Jy ! Component: 2000 - total flux cleaned = -0.00218822 Jy ! Component: 2050 - total flux cleaned = -0.00212908 Jy ! Component: 2100 - total flux cleaned = -0.00212911 Jy ! Component: 2150 - total flux cleaned = -0.00212901 Jy ! Component: 2200 - total flux cleaned = -0.00212906 Jy ! Component: 2250 - total flux cleaned = -0.00215724 Jy ! Component: 2300 - total flux cleaned = -0.00214789 Jy ! Component: 2350 - total flux cleaned = -0.00214787 Jy ! Component: 2400 - total flux cleaned = -0.00214811 Jy ! Component: 2450 - total flux cleaned = -0.00217538 Jy ! Component: 2500 - total flux cleaned = -0.00220233 Jy ! Component: 2550 - total flux cleaned = -0.00222008 Jy ! Component: 2600 - total flux cleaned = -0.00224656 Jy ! Component: 2650 - total flux cleaned = -0.00226414 Jy ! Component: 2700 - total flux cleaned = -0.00226413 Jy ! Component: 2750 - total flux cleaned = -0.00229839 Jy ! Component: 2800 - total flux cleaned = -0.00229845 Jy ! Component: 2850 - total flux cleaned = -0.00231513 Jy ! Component: 2900 - total flux cleaned = -0.00236527 Jy ! Component: 2950 - total flux cleaned = -0.00239013 Jy ! Component: 3000 - total flux cleaned = -0.00239833 Jy ! Component: 3050 - total flux cleaned = -0.00242267 Jy ! Component: 3100 - total flux cleaned = -0.00247114 Jy ! Component: 3150 - total flux cleaned = -0.00250323 Jy ! Component: 3200 - total flux cleaned = -0.00253496 Jy ! Component: 3250 - total flux cleaned = -0.00258206 Jy ! Component: 3300 - total flux cleaned = -0.00260543 Jy ! Component: 3350 - total flux cleaned = -0.0026365 Jy ! Component: 3400 - total flux cleaned = -0.00267499 Jy ! Component: 3450 - total flux cleaned = -0.00269792 Jy ! Component: 3500 - total flux cleaned = -0.00275868 Jy ! Component: 3550 - total flux cleaned = -0.00279634 Jy ! Component: 3600 - total flux cleaned = -0.00287862 Jy ! Component: 3650 - total flux cleaned = -0.00287865 Jy ! Component: 3700 - total flux cleaned = -0.00295992 Jy ! Component: 3750 - total flux cleaned = -0.00300388 Jy ! Component: 3800 - total flux cleaned = -0.00304749 Jy ! Component: 3850 - total flux cleaned = -0.00309089 Jy ! Component: 3900 - total flux cleaned = -0.00314853 Jy ! Component: 3950 - total flux cleaned = -0.00319853 Jy ! Component: 4000 - total flux cleaned = -0.00324115 Jy ! Component: 4050 - total flux cleaned = -0.00326945 Jy ! Total flux subtracted in 4096 components = -0.00334682 Jy ! Clean residual min=-0.000428 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.12584 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 314 components and 0.12584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0148+4215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.365 at 12.51 degrees (North through East) ! Clean map min=-0.00098639 max=0.12345 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0148+4215_X_map.fits wmodel /image_prod/ug002_uva//J0148+4215_X_map.mod ! Writing 314 model components to file: /image_prod/ug002_uva//J0148+4215_X_map.mod wobs /image_prod/ug002_uva//J0148+4215_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0148+4215_X_uvs.fits wwins /image_prod/ug002_uva//J0148+4215_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0148+4215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269585 0.269585 0.53917 1.07834 2.15668 4.31336 8.62672 17.2534 34.5069 69.0137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1112.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0148+4215_X_dfm.log closed on Wed Mar 4 19:14:19 2020