! Started logfile: /image_prod/ug002_uva//J0149+0555_X_dfm.log on Wed Mar 4 19:14:27 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//J0149+0555_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0149+0555_X_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920551 visibilities/baseline/integration-bin. ! Found source: J0149+0555 ! ! 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 56172 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 J0149+0555_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137639Jy sigma=8.094735 ! Fit after self-cal, rms=0.638061Jy sigma=4.826288 ! 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=0.6898 mas, bmaj=1.64 mas, bpa=0.2518 degrees ! Estimated noise=0.878532 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 = 0.263463 Jy ! Component: 100 - total flux cleaned = 0.36037 Jy ! Total flux subtracted in 100 components = 0.36037 Jy ! Clean residual min=-0.041574 max=0.147255 Jy/beam ! Clean residual mean=-0.000016 rms=0.010601 Jy/beam ! Combined flux in latest and established models = 0.36037 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.36037 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=0.306900Jy sigma=2.033508 ! Fit after self-cal, rms=0.306793Jy sigma=2.032446 ! Inverting map ! Added new window around map position (1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123286 Jy ! Component: 100 - total flux cleaned = 0.187469 Jy ! Total flux subtracted in 100 components = 0.187469 Jy ! Clean residual min=-0.030737 max=0.084763 Jy/beam ! Clean residual mean=-0.000009 rms=0.007588 Jy/beam ! Combined flux in latest and established models = 0.547839 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.547839 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=0.223646Jy sigma=1.488368 ! Fit after self-cal, rms=0.205711Jy sigma=1.357429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074452 Jy ! Component: 100 - total flux cleaned = 0.119381 Jy ! Total flux subtracted in 100 components = 0.119381 Jy ! Clean residual min=-0.020602 max=0.040554 Jy/beam ! Clean residual mean=-0.000003 rms=0.004885 Jy/beam ! Combined flux in latest and established models = 0.66722 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.66722 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=0.154462Jy sigma=1.023492 ! Fit after self-cal, rms=0.148517Jy sigma=0.980899 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421538 Jy ! Component: 100 - total flux cleaned = 0.0699667 Jy ! Total flux subtracted in 100 components = 0.0699667 Jy ! Clean residual min=-0.017200 max=0.026837 Jy/beam ! Clean residual mean=0.000000 rms=0.003803 Jy/beam ! Combined flux in latest and established models = 0.737187 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.737187 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=0.124449Jy sigma=0.824080 ! Fit after self-cal, rms=0.122437Jy sigma=0.810048 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259213 Jy ! Component: 100 - total flux cleaned = 0.0438413 Jy ! Total flux subtracted in 100 components = 0.0438413 Jy ! Clean residual min=-0.016182 max=0.021581 Jy/beam ! Clean residual mean=0.000002 rms=0.003348 Jy/beam ! Combined flux in latest and established models = 0.781028 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.781028 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=0.111361Jy sigma=0.737758 ! Fit after self-cal, rms=0.110513Jy sigma=0.731987 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=1.939 mas, bpa=1.062 degrees ! Estimated noise=0.42323 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331249 Jy ! Component: 100 - total flux cleaned = 0.0564707 Jy ! Component: 150 - total flux cleaned = 0.0740943 Jy ! Component: 200 - total flux cleaned = 0.0879362 Jy ! Total flux subtracted in 200 components = 0.0879362 Jy ! Clean residual min=-0.015586 max=0.019294 Jy/beam ! Clean residual mean=-0.000008 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 0.868964 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.868964 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=0.095455Jy sigma=0.632406 ! Fit after self-cal, rms=0.094779Jy sigma=0.627575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 1.939 at 1.062 degrees (North through East) ! Clean map min=-0.015909 max=0.34944 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.94 KP 1.04 ! LA 1.00 MK 1.02 NL 1.23 OV 1.00 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 1.04 ! LA 0.98 MK 1.01 NL 1.25 OV 1.00 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.93 KP 1.05 ! LA 0.99 MK 1.01 NL 1.22 OV 0.99 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.93 KP 1.04 ! LA 0.99 MK 1.02 NL 1.22 OV 0.98 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.94 KP 1.05 ! LA 0.98 MK 1.01 NL 1.26 OV 0.99 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 1.05 ! LA 0.98 MK 1.02 NL 1.23 OV 1.01 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 1.04 ! LA 0.99 MK 1.02 NL 1.25 OV 1.00 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 1.06 ! LA 0.98 MK 1.03 NL 1.25 OV 1.01 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.93 KP 1.04 ! LA 1.01 MK 1.02 NL 1.25 OV 1.01 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 1.05 ! LA 0.99 MK 1.05 NL 1.26 OV 1.01 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.05 ! LA 0.98 MK 1.01 NL 1.27 OV 1.01 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.03 ! LA 1.00 MK 1.04 NL 1.25 OV 1.00 ! PT 0.86 SC 1.05 ! ! ! Fit before self-cal, rms=0.094779Jy sigma=0.627575 ! Fit after self-cal, rms=0.075307Jy sigma=0.494621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=1.954 mas, bpa=0.8291 degrees ! Estimated noise=0.425842 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 = -0.00162666 Jy ! Component: 100 - total flux cleaned = -0.00400758 Jy ! Component: 150 - total flux cleaned = -0.00564732 Jy ! Component: 200 - total flux cleaned = -0.0067873 Jy ! Total flux subtracted in 200 components = -0.0067873 Jy ! Clean residual min=-0.007430 max=0.008756 Jy/beam ! Clean residual mean=0.000003 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.862177 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.862177 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=0.072575Jy sigma=0.474854 ! Fit after self-cal, rms=0.072477Jy sigma=0.473731 ! Inverting map ! Added new window around map position (-7.6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024853 Jy ! Component: 100 - total flux cleaned = 0.00303224 Jy ! Component: 150 - total flux cleaned = 0.0027884 Jy ! Component: 200 - total flux cleaned = 0.00239148 Jy ! Total flux subtracted in 200 components = 0.00239148 Jy ! Clean residual min=-0.007221 max=0.006476 Jy/beam ! Clean residual mean=0.000003 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.864568 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.864569 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=0.070336Jy sigma=0.462186 ! Fit after self-cal, rms=0.070173Jy sigma=0.461351 ! 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=0.070173Jy sigma=0.461351 ! Fit after self-cal, rms=0.066415Jy sigma=0.435452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=1.95 mas, bpa=0.9395 degrees ! Estimated noise=0.427182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180722 Jy ! Component: 100 - total flux cleaned = -0.00198141 Jy ! Component: 150 - total flux cleaned = -0.00174118 Jy ! Component: 200 - total flux cleaned = -0.00174003 Jy ! Total flux subtracted in 200 components = -0.00174003 Jy ! Clean residual min=-0.004730 max=0.003684 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.862829 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.862829 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=0.065755Jy sigma=0.431490 ! Fit after self-cal, rms=0.065700Jy sigma=0.431045 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 = 1.93281e-05 Jy ! Component: 100 - total flux cleaned = -0.00039618 Jy ! Component: 150 - total flux cleaned = -0.000574525 Jy ! Component: 200 - total flux cleaned = -0.000653147 Jy ! Total flux subtracted in 200 components = -0.000653147 Jy ! Clean residual min=-0.004601 max=0.003394 Jy/beam ! Clean residual mean=0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.862176 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.862175 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=0.065405Jy sigma=0.429181 ! Fit after self-cal, rms=0.065368Jy sigma=0.428908 ! 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=0.065368Jy sigma=0.428908 ! Fit after self-cal, rms=0.065200Jy sigma=0.426876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.95 mas, bpa=1.03 degrees ! Estimated noise=0.427039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126367 Jy ! Component: 100 - total flux cleaned = -0.00146154 Jy ! Component: 150 - total flux cleaned = -0.00138217 Jy ! Component: 200 - total flux cleaned = -0.00138392 Jy ! Total flux subtracted in 200 components = -0.00138392 Jy ! Clean residual min=-0.003804 max=0.003162 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.860792 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.860792 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=0.064919Jy sigma=0.425233 ! Fit after self-cal, rms=0.064902Jy sigma=0.425073 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 = -0.000253174 Jy ! Component: 100 - total flux cleaned = -0.000410582 Jy ! Component: 150 - total flux cleaned = -0.000482018 Jy ! Component: 200 - total flux cleaned = -0.000413953 Jy ! Total flux subtracted in 200 components = -0.000413953 Jy ! Clean residual min=-0.003575 max=0.002930 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.860378 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.860378 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=0.064730Jy sigma=0.423986 ! Fit after self-cal, rms=0.064714Jy sigma=0.423872 ! 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=0.064714Jy sigma=0.423872 ! Fit after self-cal, rms=0.064786Jy sigma=0.423708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=3.046 mas, bpa=5.485 degrees ! Estimated noise=0.582019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134988 Jy ! Component: 100 - total flux cleaned = -0.00142458 Jy ! Component: 150 - total flux cleaned = -0.00156069 Jy ! Component: 200 - total flux cleaned = -0.00162298 Jy ! Total flux subtracted in 200 components = -0.00162298 Jy ! Clean residual min=-0.002992 max=0.003139 Jy/beam ! Clean residual mean=0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.858755 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 157 components and 0.858755 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=0.064677Jy sigma=0.423383 ! Fit after self-cal, rms=0.064656Jy sigma=0.423201 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 = -0.000222022 Jy ! Component: 100 - total flux cleaned = -0.000379876 Jy ! Component: 150 - total flux cleaned = -0.000472928 Jy ! Component: 200 - total flux cleaned = -0.000474381 Jy ! Total flux subtracted in 200 components = -0.000474381 Jy ! Clean residual min=-0.002833 max=0.002941 Jy/beam ! Clean residual mean=0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.85828 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.85828 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=0.064619Jy sigma=0.423110 ! Fit after self-cal, rms=0.064606Jy sigma=0.423003 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.95 mas, bpa=1.056 degrees ! Estimated noise=0.426951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8668 x 1.95 at 1.056 degrees (North through East) ! Clean map min=-0.0031678 max=0.34498 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=0.6946 mas, bmaj=1.645 mas, bpa=0.329 degrees ! Estimated noise=0.891774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2978 Jy ! Component: 100 - total flux cleaned = 0.443586 Jy ! Component: 150 - total flux cleaned = 0.539715 Jy ! Component: 200 - total flux cleaned = 0.606064 Jy ! Total flux subtracted in 200 components = 0.606064 Jy ! Clean residual min=-0.014976 max=0.037275 Jy/beam ! Clean residual mean=-0.000004 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.606064 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.606064 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.95 mas, bpa=1.056 degrees ! Estimated noise=0.426951 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 = 0.077861 Jy ! Component: 100 - total flux cleaned = 0.12496 Jy ! Component: 150 - total flux cleaned = 0.154771 Jy ! Component: 200 - total flux cleaned = 0.174629 Jy ! Total flux subtracted in 200 components = 0.174629 Jy ! Clean residual min=-0.005331 max=0.011508 Jy/beam ! Clean residual mean=-0.000008 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.780694 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.780694 Jy ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147479 Jy ! Component: 100 - total flux cleaned = 0.0259742 Jy ! Component: 150 - total flux cleaned = 0.0349136 Jy ! Component: 200 - total flux cleaned = 0.0422191 Jy ! Total flux subtracted in 200 components = 0.0422191 Jy ! Clean residual min=-0.003266 max=0.005308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.822913 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 0.822913 Jy ! Inverting map ! Added new window around map position (2.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624813 Jy ! Component: 100 - total flux cleaned = 0.0113637 Jy ! Component: 150 - total flux cleaned = 0.0156632 Jy ! Component: 200 - total flux cleaned = 0.0193067 Jy ! Total flux subtracted in 200 components = 0.0193067 Jy ! Clean residual min=-0.002568 max=0.002917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.842219 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.842219 Jy ! Inverting map ! Added new window around map position (-6, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032351 Jy ! Component: 100 - total flux cleaned = 0.00579355 Jy ! Component: 150 - total flux cleaned = 0.00754759 Jy ! Component: 200 - total flux cleaned = 0.00869617 Jy ! Total flux subtracted in 200 components = 0.00869617 Jy ! Clean residual min=-0.002473 max=0.002184 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.850916 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 133 components and 0.850916 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=2.062 mas, bmaj=3.046 mas, bpa=5.485 degrees ! Estimated noise=0.582019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312752 Jy ! Component: 100 - total flux cleaned = 0.00472256 Jy ! Component: 150 - total flux cleaned = 0.00541254 Jy ! Component: 200 - total flux cleaned = 0.00571272 Jy ! Total flux subtracted in 200 components = 0.00571272 Jy ! Clean residual min=-0.002912 max=0.002993 Jy/beam ! Clean residual mean=0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.856628 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 = 0.000162813 Jy ! Component: 100 - total flux cleaned = 0.000312155 Jy ! Component: 150 - total flux cleaned = 0.000358017 Jy ! Component: 200 - total flux cleaned = 0.00044618 Jy ! Total flux subtracted in 200 components = 0.00044618 Jy ! Clean residual min=-0.002844 max=0.002883 Jy/beam ! Clean residual mean=0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.857074 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 192 components and 0.857075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.95 mas, bpa=1.056 degrees ! Estimated noise=0.426951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536569 Jy ! Component: 100 - total flux cleaned = -0.000388966 Jy ! Component: 150 - total flux cleaned = -0.000342293 Jy ! Component: 200 - total flux cleaned = -0.000256486 Jy ! Total flux subtracted in 200 components = -0.000256486 Jy ! Clean residual min=-0.002205 max=0.002045 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.856818 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 214 components and 0.856818 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=0.063810Jy sigma=0.417511 ! Fit after self-cal, rms=0.063748Jy sigma=0.417098 wmodel J0149+0555_X_map.mod ! Writing 214 model components to file: J0149+0555_X_map.mod wobs J0149+0555_X_uvs.fits ! Writing UV FITS file: J0149+0555_X_uvs.fits wwins J0149+0555_X_map.win ! wwins: Wrote 7 windows to J0149+0555_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 = 0.000552615 Jy ! Component: 100 - total flux cleaned = 0.000554527 Jy ! Component: 150 - total flux cleaned = 0.000454221 Jy ! Component: 200 - total flux cleaned = 0.000326771 Jy ! Component: 250 - total flux cleaned = 0.00011262 Jy ! Component: 300 - total flux cleaned = -0.000124276 Jy ! Component: 350 - total flux cleaned = -0.00032503 Jy ! Component: 400 - total flux cleaned = -0.000519616 Jy ! Component: 450 - total flux cleaned = -0.000600804 Jy ! Component: 500 - total flux cleaned = -0.000733304 Jy ! Component: 550 - total flux cleaned = -0.000837137 Jy ! Component: 600 - total flux cleaned = -0.000988835 Jy ! Component: 650 - total flux cleaned = -0.00113642 Jy ! Component: 700 - total flux cleaned = -0.00123218 Jy ! Component: 750 - total flux cleaned = -0.00127927 Jy ! Component: 800 - total flux cleaned = -0.00130255 Jy ! Component: 850 - total flux cleaned = -0.00137059 Jy ! Component: 900 - total flux cleaned = -0.00139225 Jy ! Component: 950 - total flux cleaned = -0.00143594 Jy ! Component: 1000 - total flux cleaned = -0.00147902 Jy ! Component: 1050 - total flux cleaned = -0.00158448 Jy ! Component: 1100 - total flux cleaned = -0.00158461 Jy ! Component: 1150 - total flux cleaned = -0.00168663 Jy ! Component: 1200 - total flux cleaned = -0.00166672 Jy ! Component: 1250 - total flux cleaned = -0.00172645 Jy ! Component: 1300 - total flux cleaned = -0.0017847 Jy ! Component: 1350 - total flux cleaned = -0.00172704 Jy ! Component: 1400 - total flux cleaned = -0.00170803 Jy ! Component: 1450 - total flux cleaned = -0.0016894 Jy ! Component: 1500 - total flux cleaned = -0.00176291 Jy ! Component: 1550 - total flux cleaned = -0.00163543 Jy ! Component: 1600 - total flux cleaned = -0.00163566 Jy ! Component: 1650 - total flux cleaned = -0.00170697 Jy ! Component: 1700 - total flux cleaned = -0.00165418 Jy ! Component: 1750 - total flux cleaned = -0.00158506 Jy ! Component: 1800 - total flux cleaned = -0.00161949 Jy ! Component: 1850 - total flux cleaned = -0.00158541 Jy ! Component: 1900 - total flux cleaned = -0.00158539 Jy ! Component: 1950 - total flux cleaned = -0.00155204 Jy ! Component: 2000 - total flux cleaned = -0.00153572 Jy ! Component: 2050 - total flux cleaned = -0.0015521 Jy ! Component: 2100 - total flux cleaned = -0.00155208 Jy ! Component: 2150 - total flux cleaned = -0.00153613 Jy ! Component: 2200 - total flux cleaned = -0.00156761 Jy ! Component: 2250 - total flux cleaned = -0.00159848 Jy ! Component: 2300 - total flux cleaned = -0.00155224 Jy ! Component: 2350 - total flux cleaned = -0.00164361 Jy ! Component: 2400 - total flux cleaned = -0.00164344 Jy ! Component: 2450 - total flux cleaned = -0.00162844 Jy ! Component: 2500 - total flux cleaned = -0.00170238 Jy ! Component: 2550 - total flux cleaned = -0.00171675 Jy ! Component: 2600 - total flux cleaned = -0.00167311 Jy ! Component: 2650 - total flux cleaned = -0.00175908 Jy ! Component: 2700 - total flux cleaned = -0.00177346 Jy ! Component: 2750 - total flux cleaned = -0.00174499 Jy ! Component: 2800 - total flux cleaned = -0.00175893 Jy ! Component: 2850 - total flux cleaned = -0.00180057 Jy ! Component: 2900 - total flux cleaned = -0.00175923 Jy ! Component: 2950 - total flux cleaned = -0.00181373 Jy ! Component: 3000 - total flux cleaned = -0.00182709 Jy ! Component: 3050 - total flux cleaned = -0.00184039 Jy ! Component: 3100 - total flux cleaned = -0.00185348 Jy ! Component: 3150 - total flux cleaned = -0.00187991 Jy ! Component: 3200 - total flux cleaned = -0.0018929 Jy ! Component: 3250 - total flux cleaned = -0.00186706 Jy ! Component: 3300 - total flux cleaned = -0.00189264 Jy ! Component: 3350 - total flux cleaned = -0.00196889 Jy ! Component: 3400 - total flux cleaned = -0.0019056 Jy ! Component: 3450 - total flux cleaned = -0.0019808 Jy ! Component: 3500 - total flux cleaned = -0.00196847 Jy ! Component: 3550 - total flux cleaned = -0.00199306 Jy ! Component: 3600 - total flux cleaned = -0.00198103 Jy ! Component: 3650 - total flux cleaned = -0.00205381 Jy ! Component: 3700 - total flux cleaned = -0.00208994 Jy ! Component: 3750 - total flux cleaned = -0.00210192 Jy ! Component: 3800 - total flux cleaned = -0.00211377 Jy ! Component: 3850 - total flux cleaned = -0.00212543 Jy ! Component: 3900 - total flux cleaned = -0.00206715 Jy ! Component: 3950 - total flux cleaned = -0.00213665 Jy ! Component: 4000 - total flux cleaned = -0.00215969 Jy ! Component: 4050 - total flux cleaned = -0.00219393 Jy ! Total flux subtracted in 4096 components = -0.0021598 Jy ! Clean residual min=-0.000567 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.854658 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 542 components and 0.854659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0149+0555_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8668 x 1.95 at 1.056 degrees (North through East) ! Clean map min=-0.0018575 max=0.34529 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0149+0555_X_map.fits wmodel /image_prod/ug002_uva//J0149+0555_X_map.mod ! Writing 542 model components to file: /image_prod/ug002_uva//J0149+0555_X_map.mod wobs /image_prod/ug002_uva//J0149+0555_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0149+0555_X_uvs.fits wwins /image_prod/ug002_uva//J0149+0555_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0149+0555_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.345286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179283 0.179283 0.358566 0.717132 1.43426 2.86853 5.73706 11.4741 22.9482 45.8964 91.7929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.345 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1673.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0149+0555_X_dfm.log closed on Wed Mar 4 19:14:34 2020