! Started logfile: J1812+5603_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:42 2019 obs J1812+5603_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1812+5603_X_2017_07_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78287 visibilities/baseline/integration-bin. ! Found source: J1812+5603 ! ! 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 1200 lines of history. ! ! Reading 60876 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 J1812+5603_X_2017_07_16_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865925Jy sigma=0.007162 ! Fit after self-cal, rms=0.851298Jy sigma=0.007063 ! 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7991 mas, bmaj=0.9416 mas, bpa=-8.737 degrees ! Estimated noise=838.481 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 = 0.112842 Jy ! Component: 100 - total flux cleaned = 0.14073 Jy ! Total flux subtracted in 100 components = 0.14073 Jy ! Clean residual min=-0.004998 max=0.011519 Jy/beam ! Clean residual mean=-0.000028 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.14073 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.14073 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=0.086931Jy sigma=0.000684 ! Fit after self-cal, rms=0.086918Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131317 Jy ! Component: 100 - total flux cleaned = 0.0208984 Jy ! Total flux subtracted in 100 components = 0.0208984 Jy ! Clean residual min=-0.003887 max=0.006325 Jy/beam ! Clean residual mean=-0.000015 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.161628 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.161628 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=0.084406Jy sigma=0.000658 ! Fit after self-cal, rms=0.084406Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-4.6, 5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620105 Jy ! Component: 100 - total flux cleaned = 0.00909658 Jy ! Total flux subtracted in 100 components = 0.00909658 Jy ! Clean residual min=-0.003376 max=0.004012 Jy/beam ! Clean residual mean=-0.000008 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.170725 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.170725 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=0.084048Jy sigma=0.000655 ! Fit after self-cal, rms=0.084033Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=1.181 mas, bpa=-12.82 degrees ! Estimated noise=348.821 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 = 0.00418161 Jy ! Component: 100 - total flux cleaned = 0.00554575 Jy ! Component: 150 - total flux cleaned = 0.00588015 Jy ! Component: 200 - total flux cleaned = 0.00610054 Jy ! Total flux subtracted in 200 components = 0.00610054 Jy ! Clean residual min=-0.001866 max=0.003003 Jy/beam ! Clean residual mean=-0.000015 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.176826 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.176826 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=0.083860Jy sigma=0.000653 ! Fit after self-cal, rms=0.083858Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301354 Jy ! Component: 100 - total flux cleaned = 0.0046834 Jy ! Component: 150 - total flux cleaned = 0.00515422 Jy ! Component: 200 - total flux cleaned = 0.00530791 Jy ! Total flux subtracted in 200 components = 0.00530791 Jy ! Clean residual min=-0.001656 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.182133 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.182134 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=0.083747Jy sigma=0.000651 ! Fit after self-cal, rms=0.083737Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.00 FD 1.00* HN 0.99 KP 1.00 ! LA 0.96 MK 0.96 NL 0.97 OV 1.02 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.05 ! LA 0.96 MK 0.97 NL 0.98 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.97 ! LA 1.00 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.00 ! LA 0.98 MK 0.97 NL 0.99 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.93 KP 1.01 ! LA 1.01 MK 1.00 NL 0.98 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.01 ! LA 0.97 MK 0.95 NL 0.99 OV 1.01 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00 ! LA 0.97 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.98 MK 0.96 NL 0.99 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.01 ! LA 1.00 MK 0.98 NL 0.99 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.03 ! LA 0.97 MK 0.98 NL 0.98 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Fit before self-cal, rms=0.083737Jy sigma=0.000651 ! Fit after self-cal, rms=0.084523Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=1.188 mas, bpa=-14.45 degrees ! Estimated noise=349.399 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 = 0.00035305 Jy ! Component: 100 - total flux cleaned = 0.00044827 Jy ! Component: 150 - total flux cleaned = 0.000410219 Jy ! Component: 200 - total flux cleaned = 0.000376159 Jy ! Total flux subtracted in 200 components = 0.000376159 Jy ! Clean residual min=-0.001197 max=0.001502 Jy/beam ! Clean residual mean=0.000008 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.18251 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.18251 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=0.084473Jy sigma=0.000649 ! Fit after self-cal, rms=0.084491Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.084491Jy sigma=0.000649 ! Fit after self-cal, rms=0.085444Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.021 mas, bmaj=1.185 mas, bpa=-13.88 degrees ! Estimated noise=349.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015515 Jy ! Component: 100 - total flux cleaned = 3.24259e-05 Jy ! Component: 150 - total flux cleaned = -3.70698e-05 Jy ! Component: 200 - total flux cleaned = -7.89453e-05 Jy ! Total flux subtracted in 200 components = -7.89453e-05 Jy ! Clean residual min=-0.001086 max=0.000889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.182431 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.182431 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=0.085423Jy sigma=0.000648 ! Fit after self-cal, rms=0.085441Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 2.23239e-05 Jy ! Component: 100 - total flux cleaned = -7.98054e-05 Jy ! Component: 150 - total flux cleaned = -9.85912e-05 Jy ! Component: 200 - total flux cleaned = -0.000133685 Jy ! Total flux subtracted in 200 components = -0.000133685 Jy ! Clean residual min=-0.001018 max=0.000912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.182297 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.182297 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=0.085431Jy sigma=0.000648 ! Fit after self-cal, rms=0.085429Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.085429Jy sigma=0.000648 ! Fit after self-cal, rms=0.085641Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.185 mas, bpa=-14.05 degrees ! Estimated noise=349.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.82561e-05 Jy ! Component: 100 - total flux cleaned = -7.89677e-05 Jy ! Component: 150 - total flux cleaned = -6.17811e-05 Jy ! Component: 200 - total flux cleaned = -7.79487e-05 Jy ! Total flux subtracted in 200 components = -7.79487e-05 Jy ! Clean residual min=-0.001032 max=0.000884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.182219 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.182219 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=0.085631Jy sigma=0.000648 ! Fit after self-cal, rms=0.085633Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -2.45265e-05 Jy ! Component: 100 - total flux cleaned = -4.07252e-05 Jy ! Component: 150 - total flux cleaned = -7.1336e-05 Jy ! Component: 200 - total flux cleaned = -7.14572e-05 Jy ! Total flux subtracted in 200 components = -7.14572e-05 Jy ! Clean residual min=-0.000970 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.182148 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.182148 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=0.085626Jy sigma=0.000648 ! Fit after self-cal, rms=0.085625Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.085625Jy sigma=0.000648 ! Fit after self-cal, rms=0.085778Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=2.281 mas, bpa=61.58 degrees ! Estimated noise=446.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251245 Jy ! Component: 100 - total flux cleaned = 0.000241609 Jy ! Component: 150 - total flux cleaned = 0.000214931 Jy ! Component: 200 - total flux cleaned = 0.000194044 Jy ! Total flux subtracted in 200 components = 0.000194044 Jy ! Clean residual min=-0.000949 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.182342 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.182342 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=0.085777Jy sigma=0.000648 ! Fit after self-cal, rms=0.085779Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 2.02248e-05 Jy ! Component: 100 - total flux cleaned = 1.52868e-06 Jy ! Component: 150 - total flux cleaned = -1.44063e-05 Jy ! Component: 200 - total flux cleaned = -2.83574e-05 Jy ! Total flux subtracted in 200 components = -2.83574e-05 Jy ! Clean residual min=-0.000971 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.182313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.182313 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=0.085779Jy sigma=0.000648 ! Fit after self-cal, rms=0.085778Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.185 mas, bpa=-14.25 degrees ! Estimated noise=349.284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.185 at -14.25 degrees (North through East) ! Clean map min=-0.00084926 max=0.15062 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8053 mas, bmaj=0.9401 mas, bpa=-10.39 degrees ! Estimated noise=844.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11326 Jy ! Component: 100 - total flux cleaned = 0.141835 Jy ! Component: 150 - total flux cleaned = 0.155165 Jy ! Component: 200 - total flux cleaned = 0.163217 Jy ! Total flux subtracted in 200 components = 0.163217 Jy ! Clean residual min=-0.002926 max=0.004334 Jy/beam ! Clean residual mean=-0.000013 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.163217 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.163217 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.185 mas, bpa=-14.25 degrees ! Estimated noise=349.284 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 = 0.00729488 Jy ! Component: 100 - total flux cleaned = 0.0114427 Jy ! Component: 150 - total flux cleaned = 0.0140996 Jy ! Component: 200 - total flux cleaned = 0.0158936 Jy ! Total flux subtracted in 200 components = 0.0158936 Jy ! Clean residual min=-0.001079 max=0.000991 Jy/beam ! Clean residual mean=-0.000009 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.179111 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.179111 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=2.281 mas, bpa=61.58 degrees ! Estimated noise=446.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017333 Jy ! Component: 100 - total flux cleaned = 0.00222978 Jy ! Component: 150 - total flux cleaned = 0.00247802 Jy ! Component: 200 - total flux cleaned = 0.0027008 Jy ! Total flux subtracted in 200 components = 0.0027008 Jy ! Clean residual min=-0.000999 max=0.001030 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.181812 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 = 0.000158784 Jy ! Component: 100 - total flux cleaned = 0.000284739 Jy ! Component: 150 - total flux cleaned = 0.00034209 Jy ! Component: 200 - total flux cleaned = 0.000375099 Jy ! Total flux subtracted in 200 components = 0.000375099 Jy ! Clean residual min=-0.000991 max=0.001027 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.182187 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.182187 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.185 mas, bpa=-14.25 degrees ! Estimated noise=349.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.8122e-05 Jy ! Component: 100 - total flux cleaned = -0.000153782 Jy ! Component: 150 - total flux cleaned = -0.000178836 Jy ! Component: 200 - total flux cleaned = -0.000157783 Jy ! Total flux subtracted in 200 components = -0.000157783 Jy ! Clean residual min=-0.000910 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.182029 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.182029 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=0.085776Jy sigma=0.000648 ! Fit after self-cal, rms=0.085765Jy sigma=0.000648 wmodel J1812+5603_X_2017_07_16_pus_map.mod ! Writing 80 model components to file: J1812+5603_X_2017_07_16_pus_map.mod wobs J1812+5603_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1812+5603_X_2017_07_16_pus_uvs.fits wwins J1812+5603_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1812+5603_X_2017_07_16_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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131191 Jy ! Component: 100 - total flux cleaned = -1.17948e-05 Jy ! Component: 150 - total flux cleaned = -0.000133786 Jy ! Component: 200 - total flux cleaned = -0.00026606 Jy ! Component: 250 - total flux cleaned = -0.000379312 Jy ! Component: 300 - total flux cleaned = -0.000434052 Jy ! Component: 350 - total flux cleaned = -0.000500605 Jy ! Component: 400 - total flux cleaned = -0.00052637 Jy ! Component: 450 - total flux cleaned = -0.000564492 Jy ! Component: 500 - total flux cleaned = -0.00062687 Jy ! Component: 550 - total flux cleaned = -0.000687849 Jy ! Component: 600 - total flux cleaned = -0.000711779 Jy ! Component: 650 - total flux cleaned = -0.000747175 Jy ! Component: 700 - total flux cleaned = -0.000770321 Jy ! Component: 750 - total flux cleaned = -0.000804724 Jy ! Component: 800 - total flux cleaned = -0.000838731 Jy ! Component: 850 - total flux cleaned = -0.000883326 Jy ! Component: 900 - total flux cleaned = -0.000970715 Jy ! Component: 950 - total flux cleaned = -0.000959817 Jy ! Component: 1000 - total flux cleaned = -0.000970632 Jy ! Component: 1050 - total flux cleaned = -0.000991849 Jy ! Component: 1100 - total flux cleaned = -0.0010229 Jy ! Component: 1150 - total flux cleaned = -0.00102306 Jy ! Component: 1200 - total flux cleaned = -0.00105347 Jy ! Component: 1250 - total flux cleaned = -0.0010534 Jy ! Component: 1300 - total flux cleaned = -0.0010634 Jy ! Component: 1350 - total flux cleaned = -0.00111226 Jy ! Component: 1400 - total flux cleaned = -0.00110252 Jy ! Component: 1450 - total flux cleaned = -0.00111203 Jy ! Component: 1500 - total flux cleaned = -0.00114029 Jy ! Component: 1550 - total flux cleaned = -0.00114032 Jy ! Component: 1600 - total flux cleaned = -0.00116807 Jy ! Component: 1650 - total flux cleaned = -0.00116808 Jy ! Component: 1700 - total flux cleaned = -0.00116809 Jy ! Component: 1750 - total flux cleaned = -0.00119496 Jy ! Component: 1800 - total flux cleaned = -0.00119497 Jy ! Component: 1850 - total flux cleaned = -0.00119497 Jy ! Component: 1900 - total flux cleaned = -0.00122119 Jy ! Component: 1950 - total flux cleaned = -0.00122987 Jy ! Component: 2000 - total flux cleaned = -0.00122127 Jy ! Total flux subtracted in 2048 components = -0.00123818 Jy ! Clean residual min=-0.000572 max=0.000521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.180791 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 212 components and 0.180791 Jy ![Exited script file: muppet] wmap "J1812+5603_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.185 at -14.25 degrees (North through East) ! Clean map min=-0.00076332 max=0.15093 Jy/beam ! Writing clean map to FITS file: J1812+5603_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.15093 invert ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29924 0.29924 0.59848 1.19696 2.39392 4.78784 9.57569 19.1514 38.3027 76.6055 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.185 at -14.25 degrees (North through East) ! Clean map min=-0.00076332 max=0.15093 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 J1812+5603_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:46 2019