! Started logfile: J0441-2952_X_2017_05_27_pus_uvs.log on Fri May 3 10:30:34 2019 obs J0441-2952_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0441-2952_X_2017_05_27_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850118 visibilities/baseline/integration-bin. ! Found source: J0441-2952 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1033 lines of history. ! ! Reading 43152 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0441-2952_X_2017_05_27_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990216Jy sigma=0.006603 ! Fit after self-cal, rms=0.943153Jy sigma=0.006343 ! 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6718 mas, bmaj=1.601 mas, bpa=-9.31 degrees ! Estimated noise=1218.12 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 = 0.0466894 Jy ! Component: 100 - total flux cleaned = 0.0580026 Jy ! Total flux subtracted in 100 components = 0.0580026 Jy ! Clean residual min=-0.003448 max=0.005553 Jy/beam ! Clean residual mean=-0.000021 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0580026 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0580026 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=0.124780Jy sigma=0.000648 ! Fit after self-cal, rms=0.124149Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=2.266 mas, bpa=-11.46 degrees ! Estimated noise=527.108 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 = 0.00787793 Jy ! Component: 100 - total flux cleaned = 0.0111332 Jy ! Component: 150 - total flux cleaned = 0.0125691 Jy ! Component: 200 - total flux cleaned = 0.0128639 Jy ! Total flux subtracted in 200 components = 0.0128639 Jy ! Clean residual min=-0.002855 max=0.007380 Jy/beam ! Clean residual mean=-0.000013 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0708666 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0708666 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=0.123614Jy sigma=0.000642 ! Fit after self-cal, rms=0.123589Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722637 Jy ! Component: 100 - total flux cleaned = 0.010734 Jy ! Component: 150 - total flux cleaned = 0.0123549 Jy ! Component: 200 - total flux cleaned = 0.0126559 Jy ! Total flux subtracted in 200 components = 0.0126559 Jy ! Clean residual min=-0.002121 max=0.002922 Jy/beam ! Clean residual mean=0.000007 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0835225 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.0835225 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=0.123241Jy sigma=0.000638 ! Fit after self-cal, rms=0.123095Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.91 KP 1.00 ! LA 0.96 MK 0.99 NL 1.09 OV 1.04 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.94 KP 0.97 ! LA 1.01 MK 1.04 NL 0.99 OV 1.04 ! PT 0.99 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.94 KP 0.94 ! LA 1.07 MK 1.08 NL 1.18 OV 1.07 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.88 KP 0.99 ! LA 0.97 MK 1.02 NL 1.18 OV 0.94 ! PT 1.09 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.87 KP 0.99 ! LA 0.96 MK 1.04 NL 1.04 OV 1.03 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.02 HN 0.99 KP 0.96 ! LA 1.02 MK 1.01 NL 1.05 OV 1.04 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 1.02 ! LA 1.04 MK 1.00 NL 1.06 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.87 KP 0.95 ! LA 0.97 MK 0.96 NL 1.04 OV 1.08 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.91 KP 1.02 ! LA 0.99 MK 1.02 NL 1.24 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.80 KP 0.95 ! LA 1.07 MK 0.95 NL 0.93 OV 1.01 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.90 KP 0.87 ! LA 1.01 MK 0.90 NL 1.01 OV 0.94 ! PT 1.14 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.82 KP 0.91 ! LA 1.00 MK 0.95 NL 0.94 OV 0.93 ! PT 0.97 SC 0.89 ! ! ! Fit before self-cal, rms=0.123095Jy sigma=0.000636 ! Fit after self-cal, rms=0.115512Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9077 mas, bmaj=2.285 mas, bpa=-11.71 degrees ! Estimated noise=521.477 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 = 0.00324047 Jy ! Component: 100 - total flux cleaned = 0.00458953 Jy ! Component: 150 - total flux cleaned = 0.00486867 Jy ! Component: 200 - total flux cleaned = 0.0049802 Jy ! Total flux subtracted in 200 components = 0.0049802 Jy ! Clean residual min=-0.001815 max=0.001980 Jy/beam ! Clean residual mean=0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0885027 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0885027 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=0.115432Jy sigma=0.000634 ! Fit after self-cal, rms=0.115336Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.115336Jy sigma=0.000634 ! Fit after self-cal, rms=0.112784Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9035 mas, bmaj=2.271 mas, bpa=-11.69 degrees ! Estimated noise=519.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020733 Jy ! Component: 100 - total flux cleaned = 0.00321923 Jy ! Component: 150 - total flux cleaned = 0.00334829 Jy ! Component: 200 - total flux cleaned = 0.00342819 Jy ! Total flux subtracted in 200 components = 0.00342819 Jy ! Clean residual min=-0.001541 max=0.001870 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0919309 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.0919309 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=0.112746Jy sigma=0.000632 ! Fit after self-cal, rms=0.112740Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.00103119 Jy ! Component: 100 - total flux cleaned = 0.00112414 Jy ! Component: 150 - total flux cleaned = 0.00117575 Jy ! Component: 200 - total flux cleaned = 0.0011765 Jy ! Total flux subtracted in 200 components = 0.0011765 Jy ! Clean residual min=-0.001630 max=0.001755 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0931074 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0931074 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=0.112724Jy sigma=0.000632 ! Fit after self-cal, rms=0.112713Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.112713Jy sigma=0.000632 ! Fit after self-cal, rms=0.111855Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8987 mas, bmaj=2.261 mas, bpa=-11.74 degrees ! Estimated noise=516.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113371 Jy ! Component: 100 - total flux cleaned = 0.00150768 Jy ! Component: 150 - total flux cleaned = 0.00155328 Jy ! Component: 200 - total flux cleaned = 0.00157332 Jy ! Total flux subtracted in 200 components = 0.00157332 Jy ! Clean residual min=-0.001358 max=0.001773 Jy/beam ! Clean residual mean=-0.000013 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0946807 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0946807 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=0.111838Jy sigma=0.000632 ! Fit after self-cal, rms=0.111845Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.000366544 Jy ! Component: 100 - total flux cleaned = 0.000456075 Jy ! Component: 150 - total flux cleaned = 0.000455368 Jy ! Component: 200 - total flux cleaned = 0.000437618 Jy ! Total flux subtracted in 200 components = 0.000437618 Jy ! Clean residual min=-0.001372 max=0.001745 Jy/beam ! Clean residual mean=-0.000011 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0951183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0951183 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=0.111836Jy sigma=0.000632 ! Fit after self-cal, rms=0.111825Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.111825Jy sigma=0.000632 ! Fit after self-cal, rms=0.111315Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.344 mas, bmaj=6.304 mas, bpa=-2.695 degrees ! Estimated noise=619.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100882 Jy ! Component: 100 - total flux cleaned = 0.00127788 Jy ! Component: 150 - total flux cleaned = 0.00129283 Jy ! Component: 200 - total flux cleaned = 0.00126877 Jy ! Total flux subtracted in 200 components = 0.00126877 Jy ! Clean residual min=-0.001722 max=0.002309 Jy/beam ! Clean residual mean=-0.000026 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0963871 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0963871 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=0.111311Jy sigma=0.000632 ! Fit after self-cal, rms=0.111313Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.000326034 Jy ! Component: 100 - total flux cleaned = 0.000327524 Jy ! Component: 150 - total flux cleaned = 0.000328023 Jy ! Component: 200 - total flux cleaned = 0.000306097 Jy ! Total flux subtracted in 200 components = 0.000306097 Jy ! Clean residual min=-0.001738 max=0.002294 Jy/beam ! Clean residual mean=-0.000025 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0966932 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.0966932 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=0.111312Jy sigma=0.000631 ! Fit after self-cal, rms=0.111308Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8959 mas, bmaj=2.257 mas, bpa=-11.79 degrees ! Estimated noise=514.929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.257 at -11.79 degrees (North through East) ! Clean map min=-0.001919 max=0.06011 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6676 mas, bmaj=1.602 mas, bpa=-10.18 degrees ! Estimated noise=1166.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455839 Jy ! Component: 100 - total flux cleaned = 0.0579077 Jy ! Component: 150 - total flux cleaned = 0.0659963 Jy ! Component: 200 - total flux cleaned = 0.0722464 Jy ! Total flux subtracted in 200 components = 0.0722464 Jy ! Clean residual min=-0.003222 max=0.003904 Jy/beam ! Clean residual mean=-0.000024 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0722464 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0722464 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8959 mas, bmaj=2.257 mas, bpa=-11.79 degrees ! Estimated noise=514.929 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 = 0.00815126 Jy ! Component: 100 - total flux cleaned = 0.0133397 Jy ! Component: 150 - total flux cleaned = 0.0168963 Jy ! Component: 200 - total flux cleaned = 0.0194032 Jy ! Total flux subtracted in 200 components = 0.0194032 Jy ! Clean residual min=-0.001933 max=0.001740 Jy/beam ! Clean residual mean=-0.000024 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0916496 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0916496 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.344 mas, bmaj=6.304 mas, bpa=-2.695 degrees ! Estimated noise=619.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257873 Jy ! Component: 100 - total flux cleaned = 0.00397183 Jy ! Component: 150 - total flux cleaned = 0.00452761 Jy ! Component: 200 - total flux cleaned = 0.00471224 Jy ! Total flux subtracted in 200 components = 0.00471224 Jy ! Clean residual min=-0.001921 max=0.002393 Jy/beam ! Clean residual mean=-0.000028 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0963618 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 = 0.000135708 Jy ! Component: 100 - total flux cleaned = 0.000253004 Jy ! Component: 150 - total flux cleaned = 0.00030532 Jy ! Component: 200 - total flux cleaned = 0.000306043 Jy ! Total flux subtracted in 200 components = 0.000306043 Jy ! Clean residual min=-0.001867 max=0.002347 Jy/beam ! Clean residual mean=-0.000026 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0966679 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 91 components and 0.0966679 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8959 mas, bmaj=2.257 mas, bpa=-11.79 degrees ! Estimated noise=514.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72339e-05 Jy ! Component: 100 - total flux cleaned = 3.1441e-05 Jy ! Component: 150 - total flux cleaned = 0.000104837 Jy ! Component: 200 - total flux cleaned = 0.000126882 Jy ! Total flux subtracted in 200 components = 0.000126882 Jy ! Clean residual min=-0.001562 max=0.001670 Jy/beam ! Clean residual mean=-0.000014 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0967948 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0967948 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=0.111328Jy sigma=0.000632 ! Fit after self-cal, rms=0.111333Jy sigma=0.000631 wmodel J0441-2952_X_2017_05_27_pus_map.mod ! Writing 105 model components to file: J0441-2952_X_2017_05_27_pus_map.mod wobs J0441-2952_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0441-2952_X_2017_05_27_pus_uvs.fits wwins J0441-2952_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0441-2952_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445628 Jy ! Component: 100 - total flux cleaned = 0.000629364 Jy ! Component: 150 - total flux cleaned = 0.000851577 Jy ! Component: 200 - total flux cleaned = 0.00101466 Jy ! Component: 250 - total flux cleaned = 0.00108087 Jy ! Component: 300 - total flux cleaned = 0.00110196 Jy ! Component: 350 - total flux cleaned = 0.00110167 Jy ! Component: 400 - total flux cleaned = 0.0010223 Jy ! Component: 450 - total flux cleaned = 0.000945534 Jy ! Component: 500 - total flux cleaned = 0.000852971 Jy ! Component: 550 - total flux cleaned = 0.000762528 Jy ! Component: 600 - total flux cleaned = 0.000639359 Jy ! Component: 650 - total flux cleaned = 0.000519093 Jy ! Component: 700 - total flux cleaned = 0.000418535 Jy ! Component: 750 - total flux cleaned = 0.000336828 Jy ! Component: 800 - total flux cleaned = 0.000272571 Jy ! Component: 850 - total flux cleaned = 0.000225505 Jy ! Component: 900 - total flux cleaned = 0.000210113 Jy ! Component: 950 - total flux cleaned = 0.00017974 Jy ! Component: 1000 - total flux cleaned = 0.000120618 Jy ! Component: 1050 - total flux cleaned = 0.000134956 Jy ! Component: 1100 - total flux cleaned = 0.000106206 Jy ! Component: 1150 - total flux cleaned = 2.227e-05 Jy ! Component: 1200 - total flux cleaned = 8.9754e-06 Jy ! Component: 1250 - total flux cleaned = 9.01234e-06 Jy ! Component: 1300 - total flux cleaned = -1.77157e-05 Jy ! Component: 1350 - total flux cleaned = -9.62421e-05 Jy ! Component: 1400 - total flux cleaned = -0.000134667 Jy ! Component: 1450 - total flux cleaned = -0.000210566 Jy ! Component: 1500 - total flux cleaned = -0.000260232 Jy ! Component: 1550 - total flux cleaned = -0.0002848 Jy ! Component: 1600 - total flux cleaned = -0.000381798 Jy ! Component: 1650 - total flux cleaned = -0.000453551 Jy ! Component: 1700 - total flux cleaned = -0.000512322 Jy ! Component: 1750 - total flux cleaned = -0.000558658 Jy ! Component: 1800 - total flux cleaned = -0.000661524 Jy ! Component: 1850 - total flux cleaned = -0.000729158 Jy ! Component: 1900 - total flux cleaned = -0.000795599 Jy ! Component: 1950 - total flux cleaned = -0.000861306 Jy ! Component: 2000 - total flux cleaned = -0.000937087 Jy ! Total flux subtracted in 2048 components = -0.000990519 Jy ! Clean residual min=-0.000585 max=0.000569 Jy/beam ! Clean residual mean=-0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0958043 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 238 components and 0.0958043 Jy ![Exited script file: muppet] wmap "J0441-2952_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.257 at -11.79 degrees (North through East) ! Clean map min=-0.0012992 max=0.05952 Jy/beam ! Writing clean map to FITS file: J0441-2952_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0595198 invert ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04137 1.04137 2.08275 4.1655 8.331 16.662 33.324 66.648 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.257 at -11.79 degrees (North through East) ! Clean map min=-0.0012992 max=0.05952 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0441-2952_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:30:37 2019