! Started logfile: J0040+0125_X_2017_08_12_pus_uvs.log on Fri May 10 15:17:24 2019 obs J0040+0125_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0040+0125_X_2017_08_12_pus_uva.fits ! AN table 1: 179 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.433768 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0040+0125 ! ! 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 1049 lines of history. ! ! Reading 41928 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 J0040+0125_X_2017_08_12_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 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883618Jy sigma=0.007456 ! Fit after self-cal, rms=0.867430Jy sigma=0.007341 ! 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 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6914 mas, bmaj=1.651 mas, bpa=-0.4381 degrees ! Estimated noise=740.267 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 = 0.104872 Jy ! Component: 100 - total flux cleaned = 0.128136 Jy ! Total flux subtracted in 100 components = 0.128136 Jy ! Clean residual min=-0.002764 max=0.007789 Jy/beam ! Clean residual mean=0.000007 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.128136 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.128136 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=0.081511Jy sigma=0.000650 ! Fit after self-cal, rms=0.081509Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778009 Jy ! Component: 100 - total flux cleaned = 0.0115451 Jy ! Total flux subtracted in 100 components = 0.0115451 Jy ! Clean residual min=-0.001878 max=0.002034 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.139681 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.139681 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=0.080764Jy sigma=0.000643 ! Fit after self-cal, rms=0.080755Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8452 mas, bmaj=1.895 mas, bpa=0.5608 degrees ! Estimated noise=417.188 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 = 0.00275804 Jy ! Component: 100 - total flux cleaned = 0.0042493 Jy ! Component: 150 - total flux cleaned = 0.00516439 Jy ! Component: 200 - total flux cleaned = 0.00574847 Jy ! Total flux subtracted in 200 components = 0.00574847 Jy ! Clean residual min=-0.001574 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.14543 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.14543 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=0.080664Jy sigma=0.000642 ! Fit after self-cal, rms=0.080669Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.02 FD 1.00* HN 1.04 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.04 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.98 ! LA 1.02 MK 0.98 NL 0.96 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.02 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.99 ! LA 0.98 MK 1.04 NL 0.98 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.01 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.01 ! LA 0.97 MK 1.02 NL 0.97 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.95 KP 0.97 ! LA 0.99 MK 1.00 NL 0.97 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.080669Jy sigma=0.000642 ! Fit after self-cal, rms=0.080417Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8472 mas, bmaj=1.897 mas, bpa=0.4981 degrees ! Estimated noise=417.038 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 = 0.000316643 Jy ! Component: 100 - total flux cleaned = 0.000290098 Jy ! Component: 150 - total flux cleaned = 0.000275798 Jy ! Component: 200 - total flux cleaned = 0.000269249 Jy ! Total flux subtracted in 200 components = 0.000269249 Jy ! Clean residual min=-0.001217 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.145699 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.145699 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=0.080414Jy sigma=0.000641 ! Fit after self-cal, rms=0.080421Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080421Jy sigma=0.000641 ! Fit after self-cal, rms=0.080405Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=1.897 mas, bpa=0.4554 degrees ! Estimated noise=417.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244462 Jy ! Component: 100 - total flux cleaned = 0.000251886 Jy ! Component: 150 - total flux cleaned = 0.00024122 Jy ! Component: 200 - total flux cleaned = 0.00024152 Jy ! Total flux subtracted in 200 components = 0.00024152 Jy ! Clean residual min=-0.001218 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.145941 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.145941 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=0.080404Jy sigma=0.000640 ! Fit after self-cal, rms=0.080411Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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) ! Added new window around map position (-4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146562 Jy ! Component: 100 - total flux cleaned = 0.00239288 Jy ! Component: 150 - total flux cleaned = 0.00297973 Jy ! Component: 200 - total flux cleaned = 0.00328354 Jy ! Total flux subtracted in 200 components = 0.00328354 Jy ! Clean residual min=-0.001080 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.149224 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.149224 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=0.080380Jy sigma=0.000640 ! Fit after self-cal, rms=0.080378Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979696 Jy ! Component: 100 - total flux cleaned = 0.00151726 Jy ! Component: 150 - total flux cleaned = 0.00191402 Jy ! Component: 200 - total flux cleaned = 0.00210371 Jy ! Total flux subtracted in 200 components = 0.00210371 Jy ! Clean residual min=-0.001029 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.151328 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.151328 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=0.080365Jy sigma=0.000640 ! Fit after self-cal, rms=0.080365Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080365Jy sigma=0.000640 ! Fit after self-cal, rms=0.080275Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.847 mas, bmaj=1.897 mas, bpa=0.4072 degrees ! Estimated noise=416.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493039 Jy ! Component: 100 - total flux cleaned = 0.000810606 Jy ! Component: 150 - total flux cleaned = 0.000925148 Jy ! Component: 200 - total flux cleaned = 0.000985069 Jy ! Total flux subtracted in 200 components = 0.000985069 Jy ! Clean residual min=-0.000987 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.152313 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.152313 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=0.080271Jy sigma=0.000640 ! Fit after self-cal, rms=0.080271Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000215167 Jy ! Component: 100 - total flux cleaned = 0.000290413 Jy ! Component: 150 - total flux cleaned = 0.000340009 Jy ! Component: 200 - total flux cleaned = 0.000377473 Jy ! Total flux subtracted in 200 components = 0.000377473 Jy ! Clean residual min=-0.000967 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.15269 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.15269 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=0.080269Jy sigma=0.000640 ! Fit after self-cal, rms=0.080269Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080269Jy sigma=0.000640 ! Fit after self-cal, rms=0.080275Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.01 mas, bmaj=3.243 mas, bpa=1.609 degrees ! Estimated noise=544.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215656 Jy ! Component: 100 - total flux cleaned = 0.000332577 Jy ! Component: 150 - total flux cleaned = 0.000381363 Jy ! Component: 200 - total flux cleaned = 0.000420529 Jy ! Total flux subtracted in 200 components = 0.000420529 Jy ! Clean residual min=-0.000921 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.153111 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.153111 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=0.080274Jy sigma=0.000640 ! Fit after self-cal, rms=0.080274Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000110401 Jy ! Component: 100 - total flux cleaned = 0.000162317 Jy ! Component: 150 - total flux cleaned = 0.000167347 Jy ! Component: 200 - total flux cleaned = 0.000172226 Jy ! Total flux subtracted in 200 components = 0.000172226 Jy ! Clean residual min=-0.000906 max=0.000971 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.153283 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.153283 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=0.080274Jy sigma=0.000640 ! Fit after self-cal, rms=0.080274Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.847 mas, bmaj=1.897 mas, bpa=0.4031 degrees ! Estimated noise=416.822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 1.897 at 0.4031 degrees (North through East) ! Clean map min=-0.00092519 max=0.13473 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 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6925 mas, bmaj=1.651 mas, bpa=-0.5775 degrees ! Estimated noise=739.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104742 Jy ! Component: 100 - total flux cleaned = 0.128234 Jy ! Component: 150 - total flux cleaned = 0.136383 Jy ! Component: 200 - total flux cleaned = 0.140114 Jy ! Total flux subtracted in 200 components = 0.140114 Jy ! Clean residual min=-0.001777 max=0.001840 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.140114 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.140114 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.847 mas, bmaj=1.897 mas, bpa=0.4031 degrees ! Estimated noise=416.822 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 = 0.00276308 Jy ! Component: 100 - total flux cleaned = 0.0046539 Jy ! Component: 150 - total flux cleaned = 0.0061345 Jy ! Component: 200 - total flux cleaned = 0.00732735 Jy ! Total flux subtracted in 200 components = 0.00732735 Jy ! Clean residual min=-0.001189 max=0.000912 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.147442 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.147442 Jy ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.01 mas, bmaj=3.243 mas, bpa=1.609 degrees ! Estimated noise=544.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016426 Jy ! Component: 100 - total flux cleaned = 0.00277371 Jy ! Component: 150 - total flux cleaned = 0.00361684 Jy ! Component: 200 - total flux cleaned = 0.00425495 Jy ! Total flux subtracted in 200 components = 0.00425495 Jy ! Clean residual min=-0.001132 max=0.000924 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.151697 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 = 0.000397733 Jy ! Component: 100 - total flux cleaned = 0.000665952 Jy ! Component: 150 - total flux cleaned = 0.000884214 Jy ! Component: 200 - total flux cleaned = 0.00105343 Jy ! Total flux subtracted in 200 components = 0.00105343 Jy ! Clean residual min=-0.000990 max=0.000898 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.15275 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 97 components and 0.15275 Jy ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.847 mas, bmaj=1.897 mas, bpa=0.4031 degrees ! Estimated noise=416.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017004 Jy ! Component: 100 - total flux cleaned = 0.000257389 Jy ! Component: 150 - total flux cleaned = 0.000347778 Jy ! Component: 200 - total flux cleaned = 0.000413048 Jy ! Total flux subtracted in 200 components = 0.000413048 Jy ! Clean residual min=-0.000951 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.153163 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.153163 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=0.080277Jy sigma=0.000640 ! Fit after self-cal, rms=0.080274Jy sigma=0.000640 wmodel J0040+0125_X_2017_08_12_pus_map.mod ! Writing 113 model components to file: J0040+0125_X_2017_08_12_pus_map.mod wobs J0040+0125_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0040+0125_X_2017_08_12_pus_uvs.fits wwins J0040+0125_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0040+0125_X_2017_08_12_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 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282871 Jy ! Component: 100 - total flux cleaned = -0.000311329 Jy ! Component: 150 - total flux cleaned = -0.00028468 Jy ! Component: 200 - total flux cleaned = -0.000222196 Jy ! Component: 250 - total flux cleaned = -0.000173984 Jy ! Component: 300 - total flux cleaned = -0.000126821 Jy ! Component: 350 - total flux cleaned = -8.072e-05 Jy ! Component: 400 - total flux cleaned = -3.56483e-05 Jy ! Component: 450 - total flux cleaned = -3.57456e-05 Jy ! Component: 500 - total flux cleaned = -3.41924e-06 Jy ! Component: 550 - total flux cleaned = 3.88508e-05 Jy ! Component: 600 - total flux cleaned = 5.94233e-05 Jy ! Component: 650 - total flux cleaned = 4.9101e-05 Jy ! Component: 700 - total flux cleaned = 0.000109503 Jy ! Component: 750 - total flux cleaned = 0.000109451 Jy ! Component: 800 - total flux cleaned = 0.000158101 Jy ! Component: 850 - total flux cleaned = 0.000196387 Jy ! Component: 900 - total flux cleaned = 0.000243651 Jy ! Component: 950 - total flux cleaned = 0.00027143 Jy ! Component: 1000 - total flux cleaned = 0.000289825 Jy ! Component: 1050 - total flux cleaned = 0.000317133 Jy ! Component: 1100 - total flux cleaned = 0.000361928 Jy ! Component: 1150 - total flux cleaned = 0.000397216 Jy ! Component: 1200 - total flux cleaned = 0.000423327 Jy ! Component: 1250 - total flux cleaned = 0.000440638 Jy ! Component: 1300 - total flux cleaned = 0.00047475 Jy ! Component: 1350 - total flux cleaned = 0.000466355 Jy ! Component: 1400 - total flux cleaned = 0.000458273 Jy ! Component: 1450 - total flux cleaned = 0.000458386 Jy ! Component: 1500 - total flux cleaned = 0.000466631 Jy ! Component: 1550 - total flux cleaned = 0.000474869 Jy ! Component: 1600 - total flux cleaned = 0.00051475 Jy ! Component: 1650 - total flux cleaned = 0.000530377 Jy ! Component: 1700 - total flux cleaned = 0.000522543 Jy ! Component: 1750 - total flux cleaned = 0.000538069 Jy ! Component: 1800 - total flux cleaned = 0.000538067 Jy ! Component: 1850 - total flux cleaned = 0.000553273 Jy ! Component: 1900 - total flux cleaned = 0.00057584 Jy ! Component: 1950 - total flux cleaned = 0.000612944 Jy ! Component: 2000 - total flux cleaned = 0.000605521 Jy ! Total flux subtracted in 2048 components = 0.000598221 Jy ! Clean residual min=-0.000523 max=0.000395 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.153761 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 253 components and 0.153761 Jy ![Exited script file: muppet] wmap "J0040+0125_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 1.897 at 0.4031 degrees (North through East) ! Clean map min=-0.00083781 max=0.13507 Jy/beam ! Writing clean map to FITS file: J0040+0125_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.135067 invert ! Inverting map ! Your choice of large map pixels excluded 0.18% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298293 0.298293 0.596587 1.19317 2.38635 4.77269 9.54539 19.0908 38.1815 76.3631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 1.897 at 0.4031 degrees (North through East) ! Clean map min=-0.00083781 max=0.13507 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 J0040+0125_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:17:26 2019