! Started logfile: J1041+2101_X_2017_03_23_pus_uvs.log on Mon May 13 10:21:52 2019 obs J1041+2101_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1041+2101_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965388 visibilities/baseline/integration-bin. ! Found source: J1041+2101 ! ! 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 1124 lines of history. ! ! Reading 58908 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 J1041+2101_X_2017_03_23_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.917195Jy sigma=0.007805 ! Fit after self-cal, rms=0.904187Jy sigma=0.007718 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7317 mas, bmaj=1.515 mas, bpa=-3.024 degrees ! Estimated noise=749.499 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 = 0.0738332 Jy ! Component: 100 - total flux cleaned = 0.0948727 Jy ! Total flux subtracted in 100 components = 0.0948727 Jy ! Clean residual min=-0.003945 max=0.010284 Jy/beam ! Clean residual mean=-0.000023 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0948727 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0948727 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=0.088451Jy sigma=0.000672 ! Fit after self-cal, rms=0.088401Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114736 Jy ! Component: 100 - total flux cleaned = 0.0172309 Jy ! Total flux subtracted in 100 components = 0.0172309 Jy ! Clean residual min=-0.002799 max=0.002882 Jy/beam ! Clean residual mean=-0.000014 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.112104 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.112104 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=0.086767Jy sigma=0.000655 ! Fit after self-cal, rms=0.086701Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.00384014 Jy ! Component: 100 - total flux cleaned = 0.00581928 Jy ! Total flux subtracted in 100 components = 0.00581928 Jy ! Clean residual min=-0.002321 max=0.002734 Jy/beam ! Clean residual mean=-0.000011 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.117923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.117923 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=0.086511Jy sigma=0.000652 ! Fit after self-cal, rms=0.086497Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9221 mas, bmaj=1.844 mas, bpa=-2.831 degrees ! Estimated noise=348.7 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 (-4.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330418 Jy ! Component: 100 - total flux cleaned = 0.00526331 Jy ! Component: 150 - total flux cleaned = 0.00672959 Jy ! Component: 200 - total flux cleaned = 0.0078778 Jy ! Total flux subtracted in 200 components = 0.0078778 Jy ! Clean residual min=-0.001258 max=0.001308 Jy/beam ! Clean residual mean=-0.000007 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.125801 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 59 components and 0.125801 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=0.086351Jy sigma=0.000650 ! Fit after self-cal, rms=0.086338Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.98 FD 0.96 HN 1.01 KP 1.01 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 1.02 ! LA 0.98 MK 0.98 NL 0.99 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 1.01 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.00 ! LA 1.02 MK 0.99 NL 0.98 OV 1.06 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 1.00 ! LA 0.99 MK 1.01 NL 0.95 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.02 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.02 ! LA 1.01 MK 0.98 NL 0.99 OV 1.01 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.04 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.00 ! LA 1.02 MK 1.00 NL 0.98 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 1.04 MK 0.92 NL 0.95 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 1.00 ! LA 1.05 MK 1.07 NL 0.97 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.086338Jy sigma=0.000650 ! Fit after self-cal, rms=0.085882Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9243 mas, bmaj=1.843 mas, bpa=-3.121 degrees ! Estimated noise=346.136 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 (-1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145852 Jy ! Component: 100 - total flux cleaned = 0.00212163 Jy ! Component: 150 - total flux cleaned = 0.00254513 Jy ! Component: 200 - total flux cleaned = 0.00286613 Jy ! Total flux subtracted in 200 components = 0.00286613 Jy ! Clean residual min=-0.001056 max=0.001025 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.128667 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.128667 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=0.085848Jy sigma=0.000649 ! Fit after self-cal, rms=0.085844Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.085844Jy sigma=0.000649 ! Fit after self-cal, rms=0.087051Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.924 mas, bmaj=1.845 mas, bpa=-2.953 degrees ! Estimated noise=346.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758237 Jy ! Component: 100 - total flux cleaned = 0.00111855 Jy ! Component: 150 - total flux cleaned = 0.0012565 Jy ! Component: 200 - total flux cleaned = 0.00131554 Jy ! Total flux subtracted in 200 components = 0.00131554 Jy ! Clean residual min=-0.000986 max=0.000884 Jy/beam ! Clean residual mean=-0.000009 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.129982 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.129982 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=0.087041Jy sigma=0.000648 ! Fit after self-cal, rms=0.087057Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000197647 Jy ! Component: 100 - total flux cleaned = 0.000238725 Jy ! Component: 150 - total flux cleaned = 0.000289398 Jy ! Component: 200 - total flux cleaned = 0.00033602 Jy ! Total flux subtracted in 200 components = 0.00033602 Jy ! Clean residual min=-0.000982 max=0.000852 Jy/beam ! Clean residual mean=-0.000009 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.130318 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.130318 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=0.087052Jy sigma=0.000648 ! Fit after self-cal, rms=0.087051Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.087051Jy sigma=0.000648 ! Fit after self-cal, rms=0.087100Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9234 mas, bmaj=1.845 mas, bpa=-2.976 degrees ! Estimated noise=346.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299981 Jy ! Component: 100 - total flux cleaned = 0.000399092 Jy ! Component: 150 - total flux cleaned = 0.000454709 Jy ! Component: 200 - total flux cleaned = 0.000506444 Jy ! Total flux subtracted in 200 components = 0.000506444 Jy ! Clean residual min=-0.000980 max=0.000826 Jy/beam ! Clean residual mean=-0.000009 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.130825 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.130825 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=0.087096Jy sigma=0.000648 ! Fit after self-cal, rms=0.087097Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 9.89599e-05 Jy ! Component: 100 - total flux cleaned = 0.000128534 Jy ! Component: 150 - total flux cleaned = 0.000156786 Jy ! Component: 200 - total flux cleaned = 0.000183564 Jy ! Total flux subtracted in 200 components = 0.000183564 Jy ! Clean residual min=-0.000975 max=0.000820 Jy/beam ! Clean residual mean=-0.000009 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.131008 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.131008 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=0.087094Jy sigma=0.000648 ! Fit after self-cal, rms=0.087093Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.087093Jy sigma=0.000648 ! Fit after self-cal, rms=0.087055Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.811 mas, bpa=-5.4 degrees ! Estimated noise=432.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421981 Jy ! Component: 100 - total flux cleaned = 0.000704254 Jy ! Component: 150 - total flux cleaned = 0.000897446 Jy ! Component: 200 - total flux cleaned = 0.000986299 Jy ! Total flux subtracted in 200 components = 0.000986299 Jy ! Clean residual min=-0.001272 max=0.001013 Jy/beam ! Clean residual mean=-0.000018 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.131995 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.131995 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=0.087054Jy sigma=0.000648 ! Fit after self-cal, rms=0.087053Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000146614 Jy ! Component: 100 - total flux cleaned = 0.000170429 Jy ! Component: 150 - total flux cleaned = 0.000192681 Jy ! Component: 200 - total flux cleaned = 0.000208636 Jy ! Total flux subtracted in 200 components = 0.000208636 Jy ! Clean residual min=-0.001276 max=0.001021 Jy/beam ! Clean residual mean=-0.000017 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.132203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.132203 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=0.087053Jy sigma=0.000648 ! Fit after self-cal, rms=0.087052Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9229 mas, bmaj=1.845 mas, bpa=-2.998 degrees ! Estimated noise=346.678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9229 x 1.845 at -2.998 degrees (North through East) ! Clean map min=-0.00091621 max=0.097946 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7335 mas, bmaj=1.519 mas, bpa=-3.067 degrees ! Estimated noise=746.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073044 Jy ! Component: 100 - total flux cleaned = 0.09586 Jy ! Component: 150 - total flux cleaned = 0.107328 Jy ! Component: 200 - total flux cleaned = 0.113141 Jy ! Total flux subtracted in 200 components = 0.113141 Jy ! Clean residual min=-0.001940 max=0.002855 Jy/beam ! Clean residual mean=-0.000015 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.113141 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.113141 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9229 mas, bmaj=1.845 mas, bpa=-2.998 degrees ! Estimated noise=346.678 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 = 0.00491753 Jy ! Component: 100 - total flux cleaned = 0.008131 Jy ! Component: 150 - total flux cleaned = 0.0104746 Jy ! Component: 200 - total flux cleaned = 0.0122314 Jy ! Total flux subtracted in 200 components = 0.0122314 Jy ! Clean residual min=-0.001158 max=0.001157 Jy/beam ! Clean residual mean=-0.000015 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.125372 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.125372 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.811 mas, bpa=-5.4 degrees ! Estimated noise=432.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221014 Jy ! Component: 100 - total flux cleaned = 0.00361788 Jy ! Component: 150 - total flux cleaned = 0.00459809 Jy ! Component: 200 - total flux cleaned = 0.00532035 Jy ! Total flux subtracted in 200 components = 0.00532035 Jy ! Clean residual min=-0.001327 max=0.001048 Jy/beam ! Clean residual mean=-0.000021 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.130693 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 = 0.000376865 Jy ! Component: 100 - total flux cleaned = 0.000657138 Jy ! Component: 150 - total flux cleaned = 0.000885675 Jy ! Component: 200 - total flux cleaned = 0.00107337 Jy ! Total flux subtracted in 200 components = 0.00107337 Jy ! Clean residual min=-0.001264 max=0.001043 Jy/beam ! Clean residual mean=-0.000018 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.131766 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 95 components and 0.131766 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9229 mas, bmaj=1.845 mas, bpa=-2.998 degrees ! Estimated noise=346.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23104e-05 Jy ! Component: 100 - total flux cleaned = 7.63736e-05 Jy ! Component: 150 - total flux cleaned = 7.70027e-05 Jy ! Component: 200 - total flux cleaned = 5.93876e-05 Jy ! Total flux subtracted in 200 components = 5.93876e-05 Jy ! Clean residual min=-0.000986 max=0.000914 Jy/beam ! Clean residual mean=-0.000008 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.131825 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.131825 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=0.087061Jy sigma=0.000648 ! Fit after self-cal, rms=0.087062Jy sigma=0.000648 wmodel J1041+2101_X_2017_03_23_pus_map.mod ! Writing 113 model components to file: J1041+2101_X_2017_03_23_pus_map.mod wobs J1041+2101_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1041+2101_X_2017_03_23_pus_uvs.fits wwins J1041+2101_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1041+2101_X_2017_03_23_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 0.126% 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 = -0.000215576 Jy ! Component: 100 - total flux cleaned = -0.000172076 Jy ! Component: 150 - total flux cleaned = -0.000101392 Jy ! Component: 200 - total flux cleaned = -1.9882e-05 Jy ! Component: 250 - total flux cleaned = 4.63288e-05 Jy ! Component: 300 - total flux cleaned = 9.76596e-05 Jy ! Component: 350 - total flux cleaned = 9.78803e-05 Jy ! Component: 400 - total flux cleaned = 0.000159466 Jy ! Component: 450 - total flux cleaned = 0.000195565 Jy ! Component: 500 - total flux cleaned = 0.000207426 Jy ! Component: 550 - total flux cleaned = 0.000230562 Jy ! Component: 600 - total flux cleaned = 0.000241716 Jy ! Component: 650 - total flux cleaned = 0.000241706 Jy ! Component: 700 - total flux cleaned = 0.000263657 Jy ! Component: 750 - total flux cleaned = 0.000252745 Jy ! Component: 800 - total flux cleaned = 0.000263441 Jy ! Component: 850 - total flux cleaned = 0.000273701 Jy ! Component: 900 - total flux cleaned = 0.000263362 Jy ! Component: 950 - total flux cleaned = 0.000253167 Jy ! Component: 1000 - total flux cleaned = 0.00024307 Jy ! Component: 1050 - total flux cleaned = 0.000233201 Jy ! Component: 1100 - total flux cleaned = 0.00021357 Jy ! Component: 1150 - total flux cleaned = 0.000233154 Jy ! Component: 1200 - total flux cleaned = 0.000204278 Jy ! Component: 1250 - total flux cleaned = 0.000204328 Jy ! Component: 1300 - total flux cleaned = 0.000213729 Jy ! Component: 1350 - total flux cleaned = 0.000232215 Jy ! Component: 1400 - total flux cleaned = 0.000231941 Jy ! Component: 1450 - total flux cleaned = 0.000231821 Jy ! Component: 1500 - total flux cleaned = 0.000213802 Jy ! Component: 1550 - total flux cleaned = 0.00026747 Jy ! Component: 1600 - total flux cleaned = 0.000258549 Jy ! Component: 1650 - total flux cleaned = 0.000249844 Jy ! Component: 1700 - total flux cleaned = 0.000284613 Jy ! Component: 1750 - total flux cleaned = 0.000275892 Jy ! Component: 1800 - total flux cleaned = 0.000275873 Jy ! Component: 1850 - total flux cleaned = 0.000301319 Jy ! Component: 1900 - total flux cleaned = 0.000318042 Jy ! Component: 1950 - total flux cleaned = 0.000293137 Jy ! Component: 2000 - total flux cleaned = 0.000309624 Jy ! Total flux subtracted in 2048 components = 0.000301501 Jy ! Clean residual min=-0.000513 max=0.000500 Jy/beam ! Clean residual mean=-0.000006 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.132127 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 260 components and 0.132127 Jy ![Exited script file: muppet] wmap "J1041+2101_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.9229 x 1.845 at -2.998 degrees (North through East) ! Clean map min=-0.00072691 max=0.097888 Jy/beam ! Writing clean map to FITS file: J1041+2101_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0978878 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.000154586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473764 0.473764 0.947528 1.89506 3.79011 7.58022 15.1604 30.3209 60.6418 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.097 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9229 x 1.845 at -2.998 degrees (North through East) ! Clean map min=-0.00072691 max=0.097888 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 J1041+2101_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:21:56 2019