! Started logfile: J1805-0438_X_2017_07_09_pus_uvs.log on Wed May 8 15:29:41 2019 obs J1805-0438_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1805-0438_X_2017_07_09_pus_uva.fits ! AN table 1: 216 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.659259 visibilities/baseline/integration-bin. ! Found source: J1805-0438 ! ! 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 979 lines of history. ! ! Reading 76896 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 J1805-0438_X_2017_07_09_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 532 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 560 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 560 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 696 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 558 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 772 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 782 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 669 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 590 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 696 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 728 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001426Jy sigma=0.008144 ! Fit after self-cal, rms=0.962576Jy sigma=0.007838 ! 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.7132 mas, bmaj=1.771 mas, bpa=-0.0928 degrees ! Estimated noise=672.293 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 = 0.0306306 Jy ! Component: 100 - total flux cleaned = 0.0373544 Jy ! Total flux subtracted in 100 components = 0.0373544 Jy ! Clean residual min=-0.002001 max=0.002246 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0373544 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0373544 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=0.080977Jy sigma=0.000631 ! Fit after self-cal, rms=0.079393Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043868 Jy ! Component: 100 - total flux cleaned = 0.00588854 Jy ! Total flux subtracted in 100 components = 0.00588854 Jy ! Clean residual min=-0.001767 max=0.001867 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0432429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0432429 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=0.079086Jy sigma=0.000616 ! Fit after self-cal, rms=0.079069Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.9099 mas, bmaj=2.152 mas, bpa=0.6287 degrees ! Estimated noise=331.556 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 = 0.0020019 Jy ! Component: 100 - total flux cleaned = 0.00306869 Jy ! Component: 150 - total flux cleaned = 0.00368136 Jy ! Component: 200 - total flux cleaned = 0.00403669 Jy ! Total flux subtracted in 200 components = 0.00403669 Jy ! Clean residual min=-0.001480 max=0.002215 Jy/beam ! Clean residual mean=0.000015 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0472796 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0472796 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=0.079018Jy sigma=0.000615 ! Fit after self-cal, rms=0.079011Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.04 KP 1.02 ! LA 0.98 MK 1.14 NL 1.11 OV 1.05 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 1.04 NL 1.19 OV 1.02 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.09 KP 1.04 ! LA 0.97 MK 1.02 NL 1.19 OV 1.06 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.05 KP 1.02 ! LA 1.06 MK 1.08 NL 1.19 OV 0.94 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.96 KP 0.99 ! LA 1.03 MK 1.14 NL 1.13 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 6. ! A total of 159 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.09 ! LA 0.96 MK 1.07 NL 1.16 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 0.97 ! LA 1.04 MK 1.05 NL 1.14 OV 1.04 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.92 KP 0.98 ! LA 0.97 MK 1.03 NL 1.15 OV 1.03 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.93 KP 1.02 ! LA 0.95 MK 1.02 NL 1.13 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.91 KP 0.96 ! LA 0.94 MK 0.94 NL 1.17 OV 1.03 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.91 HN 0.88 KP 0.96 ! LA 1.06 MK 0.87 NL 1.04 OV 0.96 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.83 KP 0.91 ! LA 1.02 MK 0.83 NL 1.02 OV 0.86 ! PT 0.93 SC 0.87 ! ! ! Fit before self-cal, rms=0.079011Jy sigma=0.000615 ! Fit after self-cal, rms=0.078664Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9051 mas, bmaj=2.146 mas, bpa=0.7041 degrees ! Estimated noise=337.86 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 = 0.000168359 Jy ! Component: 100 - total flux cleaned = 0.000193242 Jy ! Component: 150 - total flux cleaned = 0.000216451 Jy ! Component: 200 - total flux cleaned = 0.000238673 Jy ! Total flux subtracted in 200 components = 0.000238673 Jy ! Clean residual min=-0.001183 max=0.001697 Jy/beam ! Clean residual mean=0.000013 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0475183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0475183 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=0.078663Jy sigma=0.000615 ! Fit after self-cal, rms=0.078671Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078671Jy sigma=0.000615 ! Fit after self-cal, rms=0.079544Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9071 mas, bmaj=2.154 mas, bpa=0.6836 degrees ! Estimated noise=339.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020506 Jy ! Component: 100 - total flux cleaned = 0.000231018 Jy ! Component: 150 - total flux cleaned = 0.000261365 Jy ! Component: 200 - total flux cleaned = 0.000282224 Jy ! Total flux subtracted in 200 components = 0.000282224 Jy ! Clean residual min=-0.001092 max=0.001602 Jy/beam ! Clean residual mean=0.000010 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0478005 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0478005 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=0.079542Jy sigma=0.000614 ! Fit after self-cal, rms=0.079595Jy sigma=0.000614 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (5.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141376 Jy ! Component: 100 - total flux cleaned = 0.00216937 Jy ! Component: 150 - total flux cleaned = 0.00245112 Jy ! Component: 200 - total flux cleaned = 0.00265767 Jy ! Total flux subtracted in 200 components = 0.00265767 Jy ! Clean residual min=-0.000943 max=0.001285 Jy/beam ! Clean residual mean=0.000009 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0504582 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0504582 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=0.079571Jy sigma=0.000614 ! Fit after self-cal, rms=0.079540Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3.8, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135763 Jy ! Component: 100 - total flux cleaned = 0.00197586 Jy ! Component: 150 - total flux cleaned = 0.00224362 Jy ! Component: 200 - total flux cleaned = 0.00251316 Jy ! Total flux subtracted in 200 components = 0.00251316 Jy ! Clean residual min=-0.000882 max=0.001309 Jy/beam ! Clean residual mean=0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0529714 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0529714 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=0.079515Jy sigma=0.000613 ! Fit after self-cal, rms=0.079494Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (3.6, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124821 Jy ! Component: 100 - total flux cleaned = 0.00202897 Jy ! Component: 150 - total flux cleaned = 0.0025302 Jy ! Component: 200 - total flux cleaned = 0.00279317 Jy ! Total flux subtracted in 200 components = 0.00279317 Jy ! Clean residual min=-0.000857 max=0.001095 Jy/beam ! Clean residual mean=0.000009 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0557645 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0557645 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=0.079472Jy sigma=0.000613 ! Fit after self-cal, rms=0.079456Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111486 Jy ! Component: 100 - total flux cleaned = 0.00166017 Jy ! Component: 150 - total flux cleaned = 0.00205643 Jy ! Component: 200 - total flux cleaned = 0.00239454 Jy ! Total flux subtracted in 200 components = 0.00239454 Jy ! Clean residual min=-0.000829 max=0.000929 Jy/beam ! Clean residual mean=0.000008 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0581591 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0581591 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=0.079433Jy sigma=0.000613 ! Fit after self-cal, rms=0.079409Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.079409Jy sigma=0.000612 ! Fit after self-cal, rms=0.078903Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.147 mas, bpa=0.7024 degrees ! Estimated noise=335.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820127 Jy ! Component: 100 - total flux cleaned = 0.00131069 Jy ! Component: 150 - total flux cleaned = 0.00170194 Jy ! Component: 200 - total flux cleaned = 0.00202181 Jy ! Total flux subtracted in 200 components = 0.00202181 Jy ! Clean residual min=-0.000807 max=0.000905 Jy/beam ! Clean residual mean=0.000008 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0601809 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0601809 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=0.078888Jy sigma=0.000612 ! Fit after self-cal, rms=0.078909Jy sigma=0.000612 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000652224 Jy ! Component: 100 - total flux cleaned = 0.0010696 Jy ! Component: 150 - total flux cleaned = 0.00136838 Jy ! Component: 200 - total flux cleaned = 0.00159971 Jy ! Total flux subtracted in 200 components = 0.00159971 Jy ! Clean residual min=-0.000787 max=0.000874 Jy/beam ! Clean residual mean=0.000007 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0617806 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.0617806 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=0.078898Jy sigma=0.000612 ! Fit after self-cal, rms=0.078879Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078879Jy sigma=0.000612 ! Fit after self-cal, rms=0.079073Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=3.706 mas, bpa=3.291 degrees ! Estimated noise=420.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715482 Jy ! Component: 100 - total flux cleaned = 0.00115034 Jy ! Component: 150 - total flux cleaned = 0.00153814 Jy ! Component: 200 - total flux cleaned = 0.00187698 Jy ! Total flux subtracted in 200 components = 0.00187698 Jy ! Clean residual min=-0.001165 max=0.001007 Jy/beam ! Clean residual mean=0.000014 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0636576 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.0636576 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=0.079067Jy sigma=0.000612 ! Fit after self-cal, rms=0.079078Jy sigma=0.000612 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000454956 Jy ! Component: 100 - total flux cleaned = 0.000795211 Jy ! Component: 150 - total flux cleaned = 0.00109081 Jy ! Component: 200 - total flux cleaned = 0.00136616 Jy ! Total flux subtracted in 200 components = 0.00136616 Jy ! Clean residual min=-0.001142 max=0.000966 Jy/beam ! Clean residual mean=0.000014 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0650237 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.0650238 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=0.079075Jy sigma=0.000611 ! Fit after self-cal, rms=0.079071Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.148 mas, bpa=0.6723 degrees ! Estimated noise=334.971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.148 at 0.6723 degrees (North through East) ! Clean map min=-0.001422 max=0.042574 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7132 mas, bmaj=1.768 mas, bpa=0.06448 degrees ! Estimated noise=671.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032879 Jy ! Component: 100 - total flux cleaned = 0.0401931 Jy ! Component: 150 - total flux cleaned = 0.043612 Jy ! Component: 200 - total flux cleaned = 0.0463393 Jy ! Total flux subtracted in 200 components = 0.0463393 Jy ! Clean residual min=-0.001835 max=0.001982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0463393 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0463393 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.148 mas, bpa=0.6723 degrees ! Estimated noise=334.971 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 = 0.00325281 Jy ! Component: 100 - total flux cleaned = 0.00564237 Jy ! Component: 150 - total flux cleaned = 0.00763838 Jy ! Component: 200 - total flux cleaned = 0.00902999 Jy ! Total flux subtracted in 200 components = 0.00902999 Jy ! Clean residual min=-0.001283 max=0.001415 Jy/beam ! Clean residual mean=0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0553693 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0553693 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=3.706 mas, bpa=3.291 degrees ! Estimated noise=420.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021747 Jy ! Component: 100 - total flux cleaned = 0.00346534 Jy ! Component: 150 - total flux cleaned = 0.00448651 Jy ! Component: 200 - total flux cleaned = 0.00536638 Jy ! Total flux subtracted in 200 components = 0.00536638 Jy ! Clean residual min=-0.001261 max=0.001254 Jy/beam ! Clean residual mean=0.000015 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0607356 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 = 0.000771399 Jy ! Component: 100 - total flux cleaned = 0.00148398 Jy ! Component: 150 - total flux cleaned = 0.00208231 Jy ! Component: 200 - total flux cleaned = 0.00261593 Jy ! Total flux subtracted in 200 components = 0.00261593 Jy ! Clean residual min=-0.001125 max=0.001112 Jy/beam ! Clean residual mean=0.000014 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0633516 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 99 components and 0.0633516 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9046 mas, bmaj=2.148 mas, bpa=0.6723 degrees ! Estimated noise=334.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.93906e-05 Jy ! Component: 100 - total flux cleaned = 0.000417585 Jy ! Component: 150 - total flux cleaned = 0.000740068 Jy ! Component: 200 - total flux cleaned = 0.00105575 Jy ! Total flux subtracted in 200 components = 0.00105575 Jy ! Clean residual min=-0.000795 max=0.000947 Jy/beam ! Clean residual mean=0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0644073 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0644073 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=0.079080Jy sigma=0.000612 ! Fit after self-cal, rms=0.079073Jy sigma=0.000611 wmodel J1805-0438_X_2017_07_09_pus_map.mod ! Writing 118 model components to file: J1805-0438_X_2017_07_09_pus_map.mod wobs J1805-0438_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1805-0438_X_2017_07_09_pus_uvs.fits wwins J1805-0438_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J1805-0438_X_2017_07_09_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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322844 Jy ! Component: 100 - total flux cleaned = 0.000365172 Jy ! Component: 150 - total flux cleaned = 0.000460617 Jy ! Component: 200 - total flux cleaned = 0.000564656 Jy ! Component: 250 - total flux cleaned = 0.000614952 Jy ! Component: 300 - total flux cleaned = 0.000699718 Jy ! Component: 350 - total flux cleaned = 0.000793462 Jy ! Component: 400 - total flux cleaned = 0.000861572 Jy ! Component: 450 - total flux cleaned = 0.000939383 Jy ! Component: 500 - total flux cleaned = 0.00100441 Jy ! Component: 550 - total flux cleaned = 0.00106799 Jy ! Component: 600 - total flux cleaned = 0.0011512 Jy ! Component: 650 - total flux cleaned = 0.0012124 Jy ! Component: 700 - total flux cleaned = 0.00127266 Jy ! Component: 750 - total flux cleaned = 0.00132202 Jy ! Component: 800 - total flux cleaned = 0.00138048 Jy ! Component: 850 - total flux cleaned = 0.00142855 Jy ! Component: 900 - total flux cleaned = 0.00147577 Jy ! Component: 950 - total flux cleaned = 0.00148499 Jy ! Component: 1000 - total flux cleaned = 0.00151263 Jy ! Component: 1050 - total flux cleaned = 0.00148545 Jy ! Component: 1100 - total flux cleaned = 0.00153934 Jy ! Component: 1150 - total flux cleaned = 0.00155714 Jy ! Component: 1200 - total flux cleaned = 0.00157475 Jy ! Component: 1250 - total flux cleaned = 0.00160078 Jy ! Component: 1300 - total flux cleaned = 0.00160085 Jy ! Component: 1350 - total flux cleaned = 0.00161761 Jy ! Component: 1400 - total flux cleaned = 0.00161769 Jy ! Component: 1450 - total flux cleaned = 0.00160943 Jy ! Component: 1500 - total flux cleaned = 0.00161772 Jy ! Component: 1550 - total flux cleaned = 0.00160972 Jy ! Component: 1600 - total flux cleaned = 0.00163384 Jy ! Component: 1650 - total flux cleaned = 0.00164189 Jy ! Component: 1700 - total flux cleaned = 0.0016732 Jy ! Component: 1750 - total flux cleaned = 0.00166536 Jy ! Component: 1800 - total flux cleaned = 0.0016807 Jy ! Component: 1850 - total flux cleaned = 0.00167298 Jy ! Component: 1900 - total flux cleaned = 0.00168065 Jy ! Component: 1950 - total flux cleaned = 0.00167318 Jy ! Component: 2000 - total flux cleaned = 0.00168066 Jy ! Total flux subtracted in 2048 components = 0.00168794 Jy ! Clean residual min=-0.000580 max=0.000414 Jy/beam ! Clean residual mean=0.000005 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0660952 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 248 components and 0.0660952 Jy ![Exited script file: muppet] wmap "J1805-0438_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.148 at 0.6723 degrees (North through East) ! Clean map min=-0.0011807 max=0.042788 Jy/beam ! Writing clean map to FITS file: J1805-0438_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0427879 invert ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00079 1.00079 2.00159 4.00317 8.00634 16.0127 32.0254 64.0508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.148 at 0.6723 degrees (North through East) ! Clean map min=-0.0011807 max=0.042788 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 J1805-0438_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:29:46 2019