! Started logfile: J0803+0421_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:39 2019 obs J0803+0421_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0803+0421_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970895 visibilities/baseline/integration-bin. ! Found source: J0803+0421 ! ! 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 59244 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 J0803+0421_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.825306Jy sigma=0.006678 ! Fit after self-cal, rms=0.810457Jy sigma=0.006587 ! 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=0.7444 mas, bmaj=1.792 mas, bpa=-3.723 degrees ! Estimated noise=716.748 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 = 0.150733 Jy ! Component: 100 - total flux cleaned = 0.195527 Jy ! Total flux subtracted in 100 components = 0.195527 Jy ! Clean residual min=-0.005079 max=0.017489 Jy/beam ! Clean residual mean=-0.000011 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.195527 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.195527 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=0.096799Jy sigma=0.000692 ! Fit after self-cal, rms=0.096791Jy sigma=0.000692 ! 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178964 Jy ! Component: 100 - total flux cleaned = 0.0268152 Jy ! Total flux subtracted in 100 components = 0.0268152 Jy ! Clean residual min=-0.003388 max=0.004332 Jy/beam ! Clean residual mean=0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.222342 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.222342 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=0.093716Jy sigma=0.000656 ! Fit after self-cal, rms=0.093677Jy sigma=0.000656 ! 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=0.9382 mas, bmaj=2.094 mas, bpa=-4.191 degrees ! Estimated noise=363.297 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 = 0.00526784 Jy ! Component: 100 - total flux cleaned = 0.00785242 Jy ! Component: 150 - total flux cleaned = 0.00928509 Jy ! Component: 200 - total flux cleaned = 0.0100053 Jy ! Total flux subtracted in 200 components = 0.0100053 Jy ! Clean residual min=-0.002795 max=0.002048 Jy/beam ! Clean residual mean=0.000011 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.232347 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.232347 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=0.093439Jy sigma=0.000653 ! Fit after self-cal, rms=0.093436Jy 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 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 1.00 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00 NL 0.96 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.02 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.96 KP 1.01 ! LA 1.01 MK 1.00 NL 0.96 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 1.03 NL 0.96 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.95 KP 1.03 ! LA 1.01 MK 1.01 NL 0.96 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.02 ! LA 1.02 MK 1.02 NL 0.97 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.02 ! LA 0.98 MK 1.02 NL 0.95 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.04 ! LA 1.02 MK 1.00 NL 0.97 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.04 ! LA 1.04 MK 1.05 NL 0.95 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.99 ! LA 1.03 MK 1.03 NL 0.97 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.04 ! LA 1.00 MK 1.13 NL 0.97 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.093436Jy sigma=0.000653 ! Fit after self-cal, rms=0.093873Jy sigma=0.000650 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=0.9429 mas, bmaj=2.096 mas, bpa=-4.216 degrees ! Estimated noise=362.781 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 = -0.000691228 Jy ! Component: 100 - total flux cleaned = -0.000663297 Jy ! Component: 150 - total flux cleaned = -0.000664506 Jy ! Component: 200 - total flux cleaned = -0.000663949 Jy ! Total flux subtracted in 200 components = -0.000663949 Jy ! Clean residual min=-0.001668 max=0.001594 Jy/beam ! Clean residual mean=0.000006 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.231683 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.231683 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=0.093851Jy sigma=0.000650 ! Fit after self-cal, rms=0.093868Jy 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, 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=0.093868Jy sigma=0.000650 ! Fit after self-cal, rms=0.095977Jy sigma=0.000646 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=0.9406 mas, bmaj=2.098 mas, bpa=-4.33 degrees ! Estimated noise=363.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204883 Jy ! Component: 100 - total flux cleaned = -0.00015817 Jy ! Component: 150 - total flux cleaned = -0.000157575 Jy ! Component: 200 - total flux cleaned = -0.000157669 Jy ! Total flux subtracted in 200 components = -0.000157669 Jy ! Clean residual min=-0.001304 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.231526 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.231526 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=0.095965Jy sigma=0.000646 ! Fit after self-cal, rms=0.096001Jy sigma=0.000646 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 = -3.50166e-05 Jy ! Component: 100 - total flux cleaned = -3.48745e-05 Jy ! Component: 150 - total flux cleaned = -4.94938e-05 Jy ! Component: 200 - total flux cleaned = -4.93229e-05 Jy ! Total flux subtracted in 200 components = -4.93229e-05 Jy ! Clean residual min=-0.001303 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.231476 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.231476 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=0.095994Jy sigma=0.000646 ! Fit after self-cal, rms=0.095991Jy sigma=0.000646 ! 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=0.095991Jy sigma=0.000646 ! Fit after self-cal, rms=0.096184Jy sigma=0.000646 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=0.9402 mas, bmaj=2.098 mas, bpa=-4.359 degrees ! Estimated noise=363.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62484e-05 Jy ! Component: 100 - total flux cleaned = -1.44912e-05 Jy ! Component: 150 - total flux cleaned = -1.51013e-05 Jy ! Component: 200 - total flux cleaned = -1.54823e-05 Jy ! Total flux subtracted in 200 components = -1.54823e-05 Jy ! Clean residual min=-0.001305 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.231461 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.231461 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=0.096178Jy sigma=0.000646 ! Fit after self-cal, rms=0.096178Jy sigma=0.000646 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 = -2.47701e-05 Jy ! Component: 100 - total flux cleaned = -3.69738e-05 Jy ! Component: 150 - total flux cleaned = -3.67684e-05 Jy ! Component: 200 - total flux cleaned = -3.69586e-05 Jy ! Total flux subtracted in 200 components = -3.69586e-05 Jy ! Clean residual min=-0.001303 max=0.001240 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.231424 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.231424 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=0.096173Jy sigma=0.000646 ! Fit after self-cal, rms=0.096173Jy sigma=0.000646 ! 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=0.096173Jy sigma=0.000646 ! Fit after self-cal, rms=0.096248Jy sigma=0.000646 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=2.185 mas, bmaj=3.241 mas, bpa=-3.107 degrees ! Estimated noise=435.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109872 Jy ! Component: 100 - total flux cleaned = 0.000138793 Jy ! Component: 150 - total flux cleaned = 0.000145278 Jy ! Component: 200 - total flux cleaned = 0.000150686 Jy ! Total flux subtracted in 200 components = 0.000150686 Jy ! Clean residual min=-0.001157 max=0.001309 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.231575 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.231575 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=0.096249Jy sigma=0.000646 ! Fit after self-cal, rms=0.096248Jy sigma=0.000646 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 = 1.18237e-05 Jy ! Component: 100 - total flux cleaned = 1.92894e-05 Jy ! Component: 150 - total flux cleaned = 2.51277e-05 Jy ! Component: 200 - total flux cleaned = 3.00414e-05 Jy ! Total flux subtracted in 200 components = 3.00414e-05 Jy ! Clean residual min=-0.001157 max=0.001271 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.231605 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.231605 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=0.096249Jy sigma=0.000646 ! Fit after self-cal, rms=0.096249Jy sigma=0.000646 ! 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=0.9397 mas, bmaj=2.099 mas, bpa=-4.383 degrees ! Estimated noise=363.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.099 at -4.383 degrees (North through East) ! Clean map min=-0.0013126 max=0.19711 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=0.7444 mas, bmaj=1.795 mas, bpa=-3.876 degrees ! Estimated noise=716.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150599 Jy ! Component: 100 - total flux cleaned = 0.195429 Jy ! Component: 150 - total flux cleaned = 0.213408 Jy ! Component: 200 - total flux cleaned = 0.222275 Jy ! Total flux subtracted in 200 components = 0.222275 Jy ! Clean residual min=-0.002200 max=0.004280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.222275 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.222275 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=0.9397 mas, bmaj=2.099 mas, bpa=-4.383 degrees ! Estimated noise=363.22 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 = 0.00507225 Jy ! Component: 100 - total flux cleaned = 0.00748788 Jy ! Component: 150 - total flux cleaned = 0.00843281 Jy ! Component: 200 - total flux cleaned = 0.00857398 Jy ! Total flux subtracted in 200 components = 0.00857398 Jy ! Clean residual min=-0.001270 max=0.001345 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.230849 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.230849 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, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130173 Jy ! Component: 100 - total flux cleaned = 0.00193337 Jy ! Component: 150 - total flux cleaned = 0.00203802 Jy ! Component: 200 - total flux cleaned = 0.0021324 Jy ! Total flux subtracted in 200 components = 0.0021324 Jy ! Clean residual min=-0.001170 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.232982 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.232982 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=2.185 mas, bmaj=3.241 mas, bpa=-3.107 degrees ! Estimated noise=435.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529474 Jy ! Component: 100 - total flux cleaned = 0.000738269 Jy ! Component: 150 - total flux cleaned = 0.000797988 Jy ! Component: 200 - total flux cleaned = 0.000850493 Jy ! Total flux subtracted in 200 components = 0.000850493 Jy ! Clean residual min=-0.001009 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.233832 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 = 3.12389e-05 Jy ! Component: 100 - total flux cleaned = 5.28857e-05 Jy ! Component: 150 - total flux cleaned = 5.96998e-05 Jy ! Component: 200 - total flux cleaned = 6.62735e-05 Jy ! Total flux subtracted in 200 components = 6.62735e-05 Jy ! Clean residual min=-0.000996 max=0.001013 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.233898 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.233898 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=0.9397 mas, bmaj=2.099 mas, bpa=-4.383 degrees ! Estimated noise=363.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143069 Jy ! Component: 100 - total flux cleaned = -0.000123311 Jy ! Component: 150 - total flux cleaned = -0.000124031 Jy ! Component: 200 - total flux cleaned = -0.000141169 Jy ! Total flux subtracted in 200 components = -0.000141169 Jy ! Clean residual min=-0.001140 max=0.000965 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.233757 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.233757 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=0.096229Jy sigma=0.000646 ! Fit after self-cal, rms=0.096227Jy sigma=0.000646 wmodel J0803+0421_X_2017_03_23_pus_map.mod ! Writing 48 model components to file: J0803+0421_X_2017_03_23_pus_map.mod wobs J0803+0421_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0803+0421_X_2017_03_23_pus_uvs.fits wwins J0803+0421_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0803+0421_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 = -7.53147e-05 Jy ! Component: 100 - total flux cleaned = -0.000123531 Jy ! Component: 150 - total flux cleaned = -0.000185753 Jy ! Component: 200 - total flux cleaned = -0.000141583 Jy ! Component: 250 - total flux cleaned = -0.000169433 Jy ! Component: 300 - total flux cleaned = -0.000224153 Jy ! Component: 350 - total flux cleaned = -0.000277607 Jy ! Component: 400 - total flux cleaned = -0.000342784 Jy ! Component: 450 - total flux cleaned = -0.000343024 Jy ! Component: 500 - total flux cleaned = -0.000405679 Jy ! Component: 550 - total flux cleaned = -0.000417956 Jy ! Component: 600 - total flux cleaned = -0.000454026 Jy ! Component: 650 - total flux cleaned = -0.000477608 Jy ! Component: 700 - total flux cleaned = -0.000489388 Jy ! Component: 750 - total flux cleaned = -0.000546 Jy ! Component: 800 - total flux cleaned = -0.000534548 Jy ! Component: 850 - total flux cleaned = -0.000490621 Jy ! Component: 900 - total flux cleaned = -0.000512427 Jy ! Component: 950 - total flux cleaned = -0.000491264 Jy ! Component: 1000 - total flux cleaned = -0.000501759 Jy ! Component: 1050 - total flux cleaned = -0.000480979 Jy ! Component: 1100 - total flux cleaned = -0.000439965 Jy ! Component: 1150 - total flux cleaned = -0.000419842 Jy ! Component: 1200 - total flux cleaned = -0.000379926 Jy ! Component: 1250 - total flux cleaned = -0.000409469 Jy ! Component: 1300 - total flux cleaned = -0.00037037 Jy ! Component: 1350 - total flux cleaned = -0.00034142 Jy ! Component: 1400 - total flux cleaned = -0.000331903 Jy ! Component: 1450 - total flux cleaned = -0.000331992 Jy ! Component: 1500 - total flux cleaned = -0.000341393 Jy ! Component: 1550 - total flux cleaned = -0.000369113 Jy ! Component: 1600 - total flux cleaned = -0.000359955 Jy ! Component: 1650 - total flux cleaned = -0.000396242 Jy ! Component: 1700 - total flux cleaned = -0.000396196 Jy ! Component: 1750 - total flux cleaned = -0.000396183 Jy ! Component: 1800 - total flux cleaned = -0.0003787 Jy ! Component: 1850 - total flux cleaned = -0.000396139 Jy ! Component: 1900 - total flux cleaned = -0.000387563 Jy ! Component: 1950 - total flux cleaned = -0.00040478 Jy ! Component: 2000 - total flux cleaned = -0.0003793 Jy ! Total flux subtracted in 2048 components = -0.000379352 Jy ! Clean residual min=-0.000496 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.233378 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 175 components and 0.233378 Jy ![Exited script file: muppet] wmap "J0803+0421_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: 0.9397 x 2.099 at -4.383 degrees (North through East) ! Clean map min=-0.00096307 max=0.19743 Jy/beam ! Writing clean map to FITS file: J0803+0421_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 0.197431 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 0.000157242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238932 0.238932 0.477864 0.955727 1.91145 3.82291 7.64582 15.2916 30.5833 61.1666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.197 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.099 at -4.383 degrees (North through East) ! Clean map min=-0.00096307 max=0.19743 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 J0803+0421_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:43 2019