! Started logfile: J1126+4516_X_2017_03_23_pus_uvs.log on Mon May 13 10:22:33 2019 obs J1126+4516_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1126+4516_X_2017_03_23_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95935 visibilities/baseline/integration-bin. ! Found source: J1126+4516 ! ! 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 42480 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 J1126+4516_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.836282Jy sigma=0.006882 ! Fit after self-cal, rms=0.825640Jy sigma=0.006813 ! 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7857 mas, bmaj=1.129 mas, bpa=-1.56 degrees ! Estimated noise=938.475 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 = 0.136811 Jy ! Component: 100 - total flux cleaned = 0.185699 Jy ! Total flux subtracted in 100 components = 0.185699 Jy ! Clean residual min=-0.010625 max=0.033334 Jy/beam ! Clean residual mean=-0.000022 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 0.185699 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.185699 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=0.115862Jy sigma=0.000803 ! Fit after self-cal, rms=0.115489Jy sigma=0.000800 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033149 Jy ! Component: 100 - total flux cleaned = 0.0499921 Jy ! Total flux subtracted in 100 components = 0.0499921 Jy ! Clean residual min=-0.007372 max=0.020025 Jy/beam ! Clean residual mean=-0.000013 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.235691 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.235691 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=0.106740Jy sigma=0.000702 ! Fit after self-cal, rms=0.106123Jy sigma=0.000696 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172371 Jy ! Component: 100 - total flux cleaned = 0.0261984 Jy ! Total flux subtracted in 100 components = 0.0261984 Jy ! Clean residual min=-0.005453 max=0.004902 Jy/beam ! Clean residual mean=0.000001 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.261889 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.261889 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=0.103601Jy sigma=0.000667 ! Fit after self-cal, rms=0.103422Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1 mas, bmaj=1.406 mas, bpa=0.7761 degrees ! Estimated noise=426.527 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 = 0.00726144 Jy ! Component: 100 - total flux cleaned = 0.0103004 Jy ! Component: 150 - total flux cleaned = 0.0112203 Jy ! Component: 200 - total flux cleaned = 0.0117179 Jy ! Total flux subtracted in 200 components = 0.0117179 Jy ! Clean residual min=-0.004180 max=0.002672 Jy/beam ! Clean residual mean=0.000020 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.273607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.273607 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=0.102947Jy sigma=0.000659 ! Fit after self-cal, rms=0.102892Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.97 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 MK 0.94 NL 0.94 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.01 ! LA 0.98 MK 0.97 NL 0.93 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.00 ! LA 1.01 MK 0.95 NL 0.93 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 1.00 ! LA 1.02 MK 0.95 NL 0.95 OV 1.04 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 1.02 ! LA 1.01 MK 1.00 NL 0.95 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 1.01 ! LA 1.00 MK 0.98 NL 0.95 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 1.03 MK 1.00 NL 0.96 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.01 ! LA 1.00 MK 0.99 NL 0.95 OV 1.03 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 1.03 MK 0.97 NL 0.96 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 1.04 ! LA 1.05 MK 0.98 NL 0.95 OV 1.01 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.99 ! LA 1.04 MK 0.99 NL 0.96 OV 1.01 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.05 ! LA 1.02 MK 0.93 NL 0.97 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.102892Jy sigma=0.000659 ! Fit after self-cal, rms=0.102169Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.997 mas, bmaj=1.402 mas, bpa=0.1028 degrees ! Estimated noise=421.288 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 = 0.000640297 Jy ! Component: 100 - total flux cleaned = 0.0011432 Jy ! Component: 150 - total flux cleaned = 0.00162268 Jy ! Component: 200 - total flux cleaned = 0.00196649 Jy ! Total flux subtracted in 200 components = 0.00196649 Jy ! Clean residual min=-0.002173 max=0.002084 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.275574 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.275574 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=0.102028Jy sigma=0.000653 ! Fit after self-cal, rms=0.102032Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.102032Jy sigma=0.000653 ! Fit after self-cal, rms=0.108154Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9968 mas, bmaj=1.388 mas, bpa=0.3013 degrees ! Estimated noise=419.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102144 Jy ! Component: 100 - total flux cleaned = 0.0010823 Jy ! Component: 150 - total flux cleaned = 0.00100121 Jy ! Component: 200 - total flux cleaned = 0.00100176 Jy ! Total flux subtracted in 200 components = 0.00100176 Jy ! Clean residual min=-0.001403 max=0.001587 Jy/beam ! Clean residual mean=0.000011 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.276576 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.276576 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=0.108108Jy sigma=0.000650 ! Fit after self-cal, rms=0.108189Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 = 0.000128328 Jy ! Component: 100 - total flux cleaned = 0.000319903 Jy ! Component: 150 - total flux cleaned = 0.000291522 Jy ! Component: 200 - total flux cleaned = 0.000265218 Jy ! Total flux subtracted in 200 components = 0.000265218 Jy ! Clean residual min=-0.001409 max=0.001462 Jy/beam ! Clean residual mean=0.000011 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.276841 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.276841 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=0.108163Jy sigma=0.000650 ! Fit after self-cal, rms=0.108156Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.108156Jy sigma=0.000650 ! Fit after self-cal, rms=0.108155Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.997 mas, bmaj=1.387 mas, bpa=0.2127 degrees ! Estimated noise=419.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276981 Jy ! Component: 100 - total flux cleaned = 0.000535786 Jy ! Component: 150 - total flux cleaned = 0.000563442 Jy ! Component: 200 - total flux cleaned = 0.000519357 Jy ! Total flux subtracted in 200 components = 0.000519357 Jy ! Clean residual min=-0.001340 max=0.001357 Jy/beam ! Clean residual mean=0.000012 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.27736 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.27736 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=0.108136Jy sigma=0.000650 ! Fit after self-cal, rms=0.108132Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 = 4.87802e-05 Jy ! Component: 100 - total flux cleaned = 0.000134267 Jy ! Component: 150 - total flux cleaned = 0.000134647 Jy ! Component: 200 - total flux cleaned = 0.000135976 Jy ! Total flux subtracted in 200 components = 0.000135976 Jy ! Clean residual min=-0.001323 max=0.001239 Jy/beam ! Clean residual mean=0.000012 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.277496 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.277496 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=0.108120Jy sigma=0.000649 ! Fit after self-cal, rms=0.108116Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.108116Jy sigma=0.000649 ! Fit after self-cal, rms=0.108081Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=2.443 mas, bpa=12.95 degrees ! Estimated noise=532.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.31202e-05 Jy ! Component: 100 - total flux cleaned = 6.34527e-05 Jy ! Component: 150 - total flux cleaned = 6.59395e-05 Jy ! Component: 200 - total flux cleaned = 7.69476e-05 Jy ! Total flux subtracted in 200 components = 7.69476e-05 Jy ! Clean residual min=-0.001328 max=0.001187 Jy/beam ! Clean residual mean=0.000028 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.277573 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.277573 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=0.108078Jy sigma=0.000649 ! Fit after self-cal, rms=0.108076Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 = -2.98369e-06 Jy ! Component: 100 - total flux cleaned = 1.09067e-05 Jy ! Component: 150 - total flux cleaned = 2.1633e-06 Jy ! Component: 200 - total flux cleaned = 2.38152e-06 Jy ! Total flux subtracted in 200 components = 2.38152e-06 Jy ! Clean residual min=-0.001307 max=0.001188 Jy/beam ! Clean residual mean=0.000028 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.277575 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.277575 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=0.108073Jy sigma=0.000649 ! Fit after self-cal, rms=0.108071Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.997 mas, bmaj=1.386 mas, bpa=0.142 degrees ! Estimated noise=419.053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.997 x 1.386 at 0.142 degrees (North through East) ! Clean map min=-0.001164 max=0.16926 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7823 mas, bmaj=1.112 mas, bpa=-2.45 degrees ! Estimated noise=911.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135884 Jy ! Component: 100 - total flux cleaned = 0.189359 Jy ! Component: 150 - total flux cleaned = 0.217998 Jy ! Component: 200 - total flux cleaned = 0.235872 Jy ! Total flux subtracted in 200 components = 0.235872 Jy ! Clean residual min=-0.003708 max=0.009343 Jy/beam ! Clean residual mean=-0.000009 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.235872 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 0.235872 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.997 mas, bmaj=1.386 mas, bpa=0.142 degrees ! Estimated noise=419.053 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 = 0.0146828 Jy ! Component: 100 - total flux cleaned = 0.0234984 Jy ! Component: 150 - total flux cleaned = 0.0292789 Jy ! Component: 200 - total flux cleaned = 0.0332588 Jy ! Total flux subtracted in 200 components = 0.0332588 Jy ! Clean residual min=-0.001568 max=0.003174 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.269131 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.269131 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310752 Jy ! Component: 100 - total flux cleaned = 0.00518006 Jy ! Component: 150 - total flux cleaned = 0.00667771 Jy ! Component: 200 - total flux cleaned = 0.0073663 Jy ! Total flux subtracted in 200 components = 0.0073663 Jy ! Clean residual min=-0.001281 max=0.001103 Jy/beam ! Clean residual mean=0.000010 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.276497 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.276497 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=2.443 mas, bpa=12.95 degrees ! Estimated noise=532.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802242 Jy ! Component: 100 - total flux cleaned = 0.000936762 Jy ! Component: 150 - total flux cleaned = 0.00101803 Jy ! Component: 200 - total flux cleaned = 0.00104548 Jy ! Total flux subtracted in 200 components = 0.00104548 Jy ! Clean residual min=-0.001268 max=0.001262 Jy/beam ! Clean residual mean=0.000028 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.277543 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 = 1.20309e-05 Jy ! Component: 100 - total flux cleaned = 2.29497e-05 Jy ! Component: 150 - total flux cleaned = 3.27701e-05 Jy ! Component: 200 - total flux cleaned = 3.27745e-05 Jy ! Total flux subtracted in 200 components = 3.27745e-05 Jy ! Clean residual min=-0.001275 max=0.001227 Jy/beam ! Clean residual mean=0.000028 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.277575 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.277575 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.997 mas, bmaj=1.386 mas, bpa=0.142 degrees ! Estimated noise=419.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50807e-05 Jy ! Component: 100 - total flux cleaned = 3.47587e-05 Jy ! Component: 150 - total flux cleaned = 0.000106316 Jy ! Component: 200 - total flux cleaned = 0.000106551 Jy ! Total flux subtracted in 200 components = 0.000106551 Jy ! Clean residual min=-0.001294 max=0.001115 Jy/beam ! Clean residual mean=0.000012 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.277682 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.277682 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=0.108051Jy sigma=0.000649 ! Fit after self-cal, rms=0.108044Jy sigma=0.000649 wmodel J1126+4516_X_2017_03_23_pus_map.mod ! Writing 76 model components to file: J1126+4516_X_2017_03_23_pus_map.mod wobs J1126+4516_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1126+4516_X_2017_03_23_pus_uvs.fits wwins J1126+4516_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1126+4516_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 0.122% 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 = -0.000408178 Jy ! Component: 100 - total flux cleaned = -0.000508681 Jy ! Component: 150 - total flux cleaned = -0.000547417 Jy ! Component: 200 - total flux cleaned = -0.000584334 Jy ! Component: 250 - total flux cleaned = -0.000637798 Jy ! Component: 300 - total flux cleaned = -0.000655178 Jy ! Component: 350 - total flux cleaned = -0.00068895 Jy ! Component: 400 - total flux cleaned = -0.000688838 Jy ! Component: 450 - total flux cleaned = -0.000656744 Jy ! Component: 500 - total flux cleaned = -0.000736405 Jy ! Component: 550 - total flux cleaned = -0.000798244 Jy ! Component: 600 - total flux cleaned = -0.000782633 Jy ! Component: 650 - total flux cleaned = -0.000812663 Jy ! Component: 700 - total flux cleaned = -0.00076832 Jy ! Component: 750 - total flux cleaned = -0.000812015 Jy ! Component: 800 - total flux cleaned = -0.000826324 Jy ! Component: 850 - total flux cleaned = -0.000812169 Jy ! Component: 900 - total flux cleaned = -0.000840219 Jy ! Component: 950 - total flux cleaned = -0.000854352 Jy ! Component: 1000 - total flux cleaned = -0.000908437 Jy ! Component: 1050 - total flux cleaned = -0.000921882 Jy ! Component: 1100 - total flux cleaned = -0.000961524 Jy ! Component: 1150 - total flux cleaned = -0.000987526 Jy ! Component: 1200 - total flux cleaned = -0.00100035 Jy ! Component: 1250 - total flux cleaned = -0.00106353 Jy ! Component: 1300 - total flux cleaned = -0.00101351 Jy ! Component: 1350 - total flux cleaned = -0.00103832 Jy ! Component: 1400 - total flux cleaned = -0.0010383 Jy ! Component: 1450 - total flux cleaned = -0.0010624 Jy ! Component: 1500 - total flux cleaned = -0.0010862 Jy ! Component: 1550 - total flux cleaned = -0.00108591 Jy ! Component: 1600 - total flux cleaned = -0.00109765 Jy ! Component: 1650 - total flux cleaned = -0.00109755 Jy ! Component: 1700 - total flux cleaned = -0.00112023 Jy ! Component: 1750 - total flux cleaned = -0.0011088 Jy ! Component: 1800 - total flux cleaned = -0.00109791 Jy ! Component: 1850 - total flux cleaned = -0.00109801 Jy ! Component: 1900 - total flux cleaned = -0.00107634 Jy ! Component: 1950 - total flux cleaned = -0.0011088 Jy ! Component: 2000 - total flux cleaned = -0.00109811 Jy ! Total flux subtracted in 2048 components = -0.00109795 Jy ! Clean residual min=-0.000527 max=0.000527 Jy/beam ! Clean residual mean=0.000008 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.276584 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 222 components and 0.276584 Jy ![Exited script file: muppet] wmap "J1126+4516_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% 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: 0.997 x 1.386 at 0.142 degrees (North through East) ! Clean map min=-0.00093697 max=0.16888 Jy/beam ! Writing clean map to FITS file: J1126+4516_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 0.168877 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.000191758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340647 0.340647 0.681293 1.36259 2.72517 5.45035 10.9007 21.8014 43.6028 87.2055 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.997 x 1.386 at 0.142 degrees (North through East) ! Clean map min=-0.00093697 max=0.16888 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 J1126+4516_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:22:36 2019