! Started logfile: J0236-2953_X_2017_05_27_pus_uvs.log on Fri May 3 10:29:46 2019 obs J0236-2953_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2017_05_27_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931746 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 1033 lines of history. ! ! Reading 14088 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 J0236-2953_X_2017_05_27_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.614180Jy sigma=0.004285 ! Fit after self-cal, rms=0.598908Jy sigma=0.004181 ! 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6434 mas, bmaj=1.706 mas, bpa=-7.066 degrees ! Estimated noise=1446.32 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 = 0.318004 Jy ! Component: 100 - total flux cleaned = 0.388826 Jy ! Total flux subtracted in 100 components = 0.388826 Jy ! Clean residual min=-0.008680 max=0.024193 Jy/beam ! Clean residual mean=-0.000046 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.388826 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.388826 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=0.120133Jy sigma=0.000732 ! Fit after self-cal, rms=0.120124Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247602 Jy ! Component: 100 - total flux cleaned = 0.0368424 Jy ! Total flux subtracted in 100 components = 0.0368424 Jy ! Clean residual min=-0.005172 max=0.009972 Jy/beam ! Clean residual mean=-0.000005 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.425669 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.425669 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=0.114835Jy sigma=0.000674 ! Fit after self-cal, rms=0.114836Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090229 Jy ! Component: 100 - total flux cleaned = 0.0134135 Jy ! Total flux subtracted in 100 components = 0.0134135 Jy ! Clean residual min=-0.005363 max=0.007384 Jy/beam ! Clean residual mean=0.000010 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.439082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.439082 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=0.113950Jy sigma=0.000667 ! Fit after self-cal, rms=0.113883Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8087 mas, bmaj=2.071 mas, bpa=-5.671 degrees ! Estimated noise=864.026 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 = 0.00561207 Jy ! Component: 100 - total flux cleaned = 0.0063409 Jy ! Component: 150 - total flux cleaned = 0.00685498 Jy ! Component: 200 - total flux cleaned = 0.00707733 Jy ! Total flux subtracted in 200 components = 0.00707733 Jy ! Clean residual min=-0.005142 max=0.005650 Jy/beam ! Clean residual mean=0.000054 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.446159 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.446159 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=0.113441Jy sigma=0.000663 ! Fit after self-cal, rms=0.113435Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.07 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.13 KP 0.95 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.97 ! LA 1.01 MK 1.01 NL 1.00 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.11 KP 0.96 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.97 ! LA 1.01 MK 1.03 NL 1.02 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.08 KP 0.95 ! LA 1.00 MK 1.02 NL 1.01 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 0.94 ! LA 1.01 MK 1.02 NL 1.01 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.08 KP 0.96 ! LA 1.01 MK 1.01 NL 0.99 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.14 KP 0.96 ! LA 1.00 MK 0.98 NL 1.00 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.06 KP 0.96 ! LA 1.02 MK 1.02 NL 1.01 OV 0.98 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.11 KP 0.96 ! LA 1.02 MK 0.99 NL 1.03 OV 0.97 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.10 KP 0.92 ! LA 1.00 MK 1.00 NL 0.99 OV 0.97 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.113435Jy sigma=0.000663 ! Fit after self-cal, rms=0.114658Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=2.07 mas, bpa=-5.499 degrees ! Estimated noise=862.38 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 = -0.00244165 Jy ! Component: 100 - total flux cleaned = -0.00261982 Jy ! Component: 150 - total flux cleaned = -0.00281824 Jy ! Component: 200 - total flux cleaned = -0.00299269 Jy ! Total flux subtracted in 200 components = -0.00299269 Jy ! Clean residual min=-0.003812 max=0.003799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.443167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.443167 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=0.114584Jy sigma=0.000651 ! Fit after self-cal, rms=0.114613Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.114613Jy sigma=0.000651 ! Fit after self-cal, rms=0.115198Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8125 mas, bmaj=2.071 mas, bpa=-5.509 degrees ! Estimated noise=862.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121293 Jy ! Component: 100 - total flux cleaned = -0.00144036 Jy ! Component: 150 - total flux cleaned = -0.00156825 Jy ! Component: 200 - total flux cleaned = -0.00168254 Jy ! Total flux subtracted in 200 components = -0.00168254 Jy ! Clean residual min=-0.002825 max=0.002569 Jy/beam ! Clean residual mean=-0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.441484 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.441484 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=0.115175Jy sigma=0.000647 ! Fit after self-cal, rms=0.115182Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -0.000374263 Jy ! Component: 100 - total flux cleaned = -0.000423713 Jy ! Component: 150 - total flux cleaned = -0.000512766 Jy ! Component: 200 - total flux cleaned = -0.000573841 Jy ! Total flux subtracted in 200 components = -0.000573841 Jy ! Clean residual min=-0.002773 max=0.002576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.44091 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.44091 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=0.115174Jy sigma=0.000647 ! Fit after self-cal, rms=0.115172Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.115172Jy sigma=0.000647 ! Fit after self-cal, rms=0.116768Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8127 mas, bmaj=2.071 mas, bpa=-5.516 degrees ! Estimated noise=862.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000876161 Jy ! Component: 100 - total flux cleaned = -0.000944287 Jy ! Component: 150 - total flux cleaned = -0.00100459 Jy ! Component: 200 - total flux cleaned = -0.0010583 Jy ! Total flux subtracted in 200 components = -0.0010583 Jy ! Clean residual min=-0.002206 max=0.002034 Jy/beam ! Clean residual mean=-0.000009 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.439852 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.439852 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=0.116743Jy sigma=0.000645 ! Fit after self-cal, rms=0.116759Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -0.000190874 Jy ! Component: 100 - total flux cleaned = -0.000191161 Jy ! Component: 150 - total flux cleaned = -0.000192272 Jy ! Component: 200 - total flux cleaned = -0.000192987 Jy ! Total flux subtracted in 200 components = -0.000192987 Jy ! Clean residual min=-0.002180 max=0.002043 Jy/beam ! Clean residual mean=-0.000009 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.439659 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.439659 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=0.116747Jy sigma=0.000645 ! Fit after self-cal, rms=0.116745Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.116745Jy sigma=0.000645 ! Fit after self-cal, rms=0.117090Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=5.886 mas, bpa=-1.951 degrees ! Estimated noise=1093.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565434 Jy ! Component: 100 - total flux cleaned = -0.000678156 Jy ! Component: 150 - total flux cleaned = -0.000770412 Jy ! Component: 200 - total flux cleaned = -0.000862592 Jy ! Total flux subtracted in 200 components = -0.000862592 Jy ! Clean residual min=-0.002140 max=0.002038 Jy/beam ! Clean residual mean=-0.000014 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.438796 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.438796 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=0.117087Jy sigma=0.000645 ! Fit after self-cal, rms=0.117088Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.04842e-05 Jy ! Component: 100 - total flux cleaned = -3.85174e-05 Jy ! Component: 150 - total flux cleaned = -0.000101924 Jy ! Component: 200 - total flux cleaned = -0.000153475 Jy ! Total flux subtracted in 200 components = -0.000153475 Jy ! Clean residual min=-0.002174 max=0.002036 Jy/beam ! Clean residual mean=-0.000015 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.438643 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.438643 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=0.117089Jy sigma=0.000645 ! Fit after self-cal, rms=0.117087Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8129 mas, bmaj=2.071 mas, bpa=-5.529 degrees ! Estimated noise=862.035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.071 at -5.529 degrees (North through East) ! Clean map min=-0.0039188 max=0.40744 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6464 mas, bmaj=1.701 mas, bpa=-6.847 degrees ! Estimated noise=1448.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318318 Jy ! Component: 100 - total flux cleaned = 0.389713 Jy ! Component: 150 - total flux cleaned = 0.413549 Jy ! Component: 200 - total flux cleaned = 0.424114 Jy ! Total flux subtracted in 200 components = 0.424114 Jy ! Clean residual min=-0.004463 max=0.005856 Jy/beam ! Clean residual mean=-0.000023 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.424114 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.424114 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8129 mas, bmaj=2.071 mas, bpa=-5.529 degrees ! Estimated noise=862.035 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) ! Added new window around map position (-0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842454 Jy ! Component: 100 - total flux cleaned = 0.0126779 Jy ! Component: 150 - total flux cleaned = 0.0148791 Jy ! Component: 200 - total flux cleaned = 0.0153788 Jy ! Total flux subtracted in 200 components = 0.0153788 Jy ! Clean residual min=-0.002169 max=0.002192 Jy/beam ! Clean residual mean=-0.000008 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.439493 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.439493 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=5.886 mas, bpa=-1.951 degrees ! Estimated noise=1093.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223145 Jy ! Component: 100 - total flux cleaned = 0.000219127 Jy ! Component: 150 - total flux cleaned = 0.000218822 Jy ! Component: 200 - total flux cleaned = 0.000130842 Jy ! Total flux subtracted in 200 components = 0.000130842 Jy ! Clean residual min=-0.001976 max=0.002249 Jy/beam ! Clean residual mean=-0.000011 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.439623 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 = -5.2085e-05 Jy ! Component: 100 - total flux cleaned = -0.000101743 Jy ! Component: 150 - total flux cleaned = -0.000149867 Jy ! Component: 200 - total flux cleaned = -0.000214339 Jy ! Total flux subtracted in 200 components = -0.000214339 Jy ! Clean residual min=-0.001984 max=0.002199 Jy/beam ! Clean residual mean=-0.000012 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.439409 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.439409 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8129 mas, bmaj=2.071 mas, bpa=-5.529 degrees ! Estimated noise=862.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592134 Jy ! Component: 100 - total flux cleaned = -0.000634187 Jy ! Component: 150 - total flux cleaned = -0.000635124 Jy ! Component: 200 - total flux cleaned = -0.000665918 Jy ! Total flux subtracted in 200 components = -0.000665918 Jy ! Clean residual min=-0.002034 max=0.002184 Jy/beam ! Clean residual mean=-0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.438743 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.438743 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=0.117042Jy sigma=0.000645 ! Fit after self-cal, rms=0.117032Jy sigma=0.000645 wmodel J0236-2953_X_2017_05_27_pus_map.mod ! Writing 77 model components to file: J0236-2953_X_2017_05_27_pus_map.mod wobs J0236-2953_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2017_05_27_pus_uvs.fits wwins J0236-2953_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0236-2953_X_2017_05_27_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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.71731e-05 Jy ! Component: 100 - total flux cleaned = 1.68254e-05 Jy ! Component: 150 - total flux cleaned = -0.000145593 Jy ! Component: 200 - total flux cleaned = -0.000332906 Jy ! Component: 250 - total flux cleaned = -0.0004536 Jy ! Component: 300 - total flux cleaned = -0.000570173 Jy ! Component: 350 - total flux cleaned = -0.000627022 Jy ! Component: 400 - total flux cleaned = -0.000654938 Jy ! Component: 450 - total flux cleaned = -0.000628487 Jy ! Component: 500 - total flux cleaned = -0.000628815 Jy ! Component: 550 - total flux cleaned = -0.000577398 Jy ! Component: 600 - total flux cleaned = -0.00045171 Jy ! Component: 650 - total flux cleaned = -0.000402677 Jy ! Component: 700 - total flux cleaned = -0.000353989 Jy ! Component: 750 - total flux cleaned = -0.000282049 Jy ! Component: 800 - total flux cleaned = -0.000258079 Jy ! Component: 850 - total flux cleaned = -0.000188513 Jy ! Component: 900 - total flux cleaned = -5.20209e-05 Jy ! Component: 950 - total flux cleaned = -2.96272e-05 Jy ! Component: 1000 - total flux cleaned = -7.57179e-06 Jy ! Component: 1050 - total flux cleaned = 3.62647e-05 Jy ! Component: 1100 - total flux cleaned = 0.000165684 Jy ! Component: 1150 - total flux cleaned = 0.000165357 Jy ! Component: 1200 - total flux cleaned = 0.000165192 Jy ! Component: 1250 - total flux cleaned = 0.000165211 Jy ! Component: 1300 - total flux cleaned = 0.000185597 Jy ! Component: 1350 - total flux cleaned = 0.00016537 Jy ! Component: 1400 - total flux cleaned = 0.000145442 Jy ! Component: 1450 - total flux cleaned = 0.000125728 Jy ! Component: 1500 - total flux cleaned = 0.000145352 Jy ! Component: 1550 - total flux cleaned = 0.000183995 Jy ! Component: 1600 - total flux cleaned = 0.000203088 Jy ! Component: 1650 - total flux cleaned = 0.000259679 Jy ! Component: 1700 - total flux cleaned = 0.000334153 Jy ! Component: 1750 - total flux cleaned = 0.000334375 Jy ! Component: 1800 - total flux cleaned = 0.000352962 Jy ! Component: 1850 - total flux cleaned = 0.00040744 Jy ! Component: 1900 - total flux cleaned = 0.000479423 Jy ! Component: 1950 - total flux cleaned = 0.000514733 Jy ! Component: 2000 - total flux cleaned = 0.000567443 Jy ! Total flux subtracted in 2048 components = 0.000602129 Jy ! Clean residual min=-0.000960 max=0.001082 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.439345 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 224 components and 0.439345 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.071 at -5.529 degrees (North through East) ! Clean map min=-0.0024377 max=0.40854 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.408545 invert ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239499 0.239499 0.478998 0.957997 1.91599 3.83199 7.66397 15.3279 30.6559 61.3118 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.408 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.071 at -5.529 degrees (North through East) ! Clean map min=-0.0024377 max=0.40854 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 J0236-2953_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:29:48 2019