! Started logfile: J2120+6642_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:11:12 2016 obs J2120+6642_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J2120+6642_X_2015_03_17_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886721 visibilities/baseline/integration-bin. ! Found source: J2120+6642 ! ! 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 338 lines of history. ! ! Reading 58896 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 J2120+6642_X_2015_03_17_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970039Jy sigma=0.010944 ! Fit after self-cal, rms=0.933525Jy sigma=0.010540 ! 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7694 mas, bmaj=1.105 mas, bpa=-40.07 degrees ! Estimated noise=747.217 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 = 0.0488939 Jy ! Component: 100 - total flux cleaned = 0.0648104 Jy ! Total flux subtracted in 100 components = 0.0648104 Jy ! Clean residual min=-0.007425 max=0.021266 Jy/beam ! Clean residual mean=-0.000068 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.0648104 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0648104 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=0.083896Jy sigma=0.000897 ! Fit after self-cal, rms=0.083712Jy sigma=0.000895 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-8.6, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184363 Jy ! Component: 100 - total flux cleaned = 0.0281282 Jy ! Total flux subtracted in 100 components = 0.0281282 Jy ! Clean residual min=-0.004675 max=0.005607 Jy/beam ! Clean residual mean=-0.000038 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.0929386 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0929386 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=0.078728Jy sigma=0.000833 ! Fit after self-cal, rms=0.077678Jy sigma=0.000822 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103116 Jy ! Component: 100 - total flux cleaned = 0.0165467 Jy ! Total flux subtracted in 100 components = 0.0165467 Jy ! Clean residual min=-0.003978 max=0.004174 Jy/beam ! Clean residual mean=-0.000023 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.109485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.109485 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=0.075863Jy sigma=0.000799 ! Fit after self-cal, rms=0.075664Jy sigma=0.000797 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9349 mas, bmaj=1.362 mas, bpa=-28.46 degrees ! Estimated noise=269.581 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 = 0.00799686 Jy ! Component: 100 - total flux cleaned = 0.0131144 Jy ! Component: 150 - total flux cleaned = 0.0167349 Jy ! Component: 200 - total flux cleaned = 0.0193301 Jy ! Total flux subtracted in 200 components = 0.0193301 Jy ! Clean residual min=-0.004096 max=0.004985 Jy/beam ! Clean residual mean=-0.000012 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.128815 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.128815 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=0.074679Jy sigma=0.000786 ! Fit after self-cal, rms=0.074619Jy sigma=0.000785 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.94 FD 1.23 HN 1.10 KP 0.88 ! LA 0.96 MK 0.95 NL 1.00 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.07 KP 0.84 ! LA 0.98 MK 0.93 NL 1.04 OV 0.93 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.07 KP 0.80 ! LA 1.04 MK 0.96 NL 1.02 OV 0.98 ! PT 0.92 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.05 KP 0.75 ! LA 1.02 MK 0.95 NL 1.04 OV 0.94 ! PT 0.94 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.99 KP 0.74 ! LA 1.01 MK 0.97 NL 1.09 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.07 KP 0.72 ! LA 1.01 MK 0.95 NL 1.06 OV 1.01 ! PT 0.93 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.11 KP 0.71 ! LA 1.03 MK 1.08 NL 1.07 OV 1.02 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.05 KP 0.72 ! LA 1.01 MK 1.01 NL 1.06 OV 1.05 ! PT 0.95 SC 1.17 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.16 KP 0.75 ! LA 1.02 MK 0.98 NL 1.09 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.10 KP 0.77 ! LA 1.03 MK 0.95 NL 1.06 OV 1.02 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.08 KP 0.81 ! LA 1.04 MK 0.90 NL 1.06 OV 0.98 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.09 KP 0.86 ! LA 1.01 MK 1.03 NL 1.09 OV 1.00 ! PT 0.97 SC 1.11 ! ! ! Fit before self-cal, rms=0.074619Jy sigma=0.000785 ! Fit after self-cal, rms=0.073627Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.949 mas, bmaj=1.379 mas, bpa=-29.13 degrees ! Estimated noise=263.085 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 (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030439 Jy ! Component: 100 - total flux cleaned = 0.00406756 Jy ! Component: 150 - total flux cleaned = 0.00437695 Jy ! Component: 200 - total flux cleaned = 0.00453177 Jy ! Total flux subtracted in 200 components = 0.00453177 Jy ! Clean residual min=-0.001471 max=0.001730 Jy/beam ! Clean residual mean=0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.133347 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.133347 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=0.073477Jy sigma=0.000771 ! Fit after self-cal, rms=0.073538Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.073538Jy sigma=0.000770 ! Fit after self-cal, rms=0.074028Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9453 mas, bmaj=1.375 mas, bpa=-28.84 degrees ! Estimated noise=262.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125708 Jy ! Component: 100 - total flux cleaned = 0.00179765 Jy ! Component: 150 - total flux cleaned = 0.00200101 Jy ! Component: 200 - total flux cleaned = 0.00217873 Jy ! Total flux subtracted in 200 components = 0.00217873 Jy ! Clean residual min=-0.001089 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.135526 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.135526 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=0.073973Jy sigma=0.000769 ! Fit after self-cal, rms=0.073984Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934092 Jy ! Component: 100 - total flux cleaned = 0.0012238 Jy ! Component: 150 - total flux cleaned = 0.00141104 Jy ! Component: 200 - total flux cleaned = 0.00162897 Jy ! Total flux subtracted in 200 components = 0.00162897 Jy ! Clean residual min=-0.000943 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.137155 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.137155 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=0.073953Jy sigma=0.000768 ! Fit after self-cal, rms=0.073950Jy sigma=0.000768 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.073950Jy sigma=0.000768 ! Fit after self-cal, rms=0.073976Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9445 mas, bmaj=1.374 mas, bpa=-28.92 degrees ! Estimated noise=262.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680612 Jy ! Component: 100 - total flux cleaned = 0.0010695 Jy ! Component: 150 - total flux cleaned = 0.00128486 Jy ! Component: 200 - total flux cleaned = 0.00145335 Jy ! Total flux subtracted in 200 components = 0.00145335 Jy ! Clean residual min=-0.000850 max=0.000945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.138608 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.138608 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=0.073959Jy sigma=0.000768 ! Fit after self-cal, rms=0.073962Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000230243 Jy ! Component: 100 - total flux cleaned = 0.000370896 Jy ! Component: 150 - total flux cleaned = 0.000407448 Jy ! Component: 200 - total flux cleaned = 0.000424104 Jy ! Total flux subtracted in 200 components = 0.000424104 Jy ! Clean residual min=-0.000852 max=0.000872 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.139032 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.139032 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=0.073952Jy sigma=0.000768 ! Fit after self-cal, rms=0.073952Jy sigma=0.000768 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.073952Jy sigma=0.000768 ! Fit after self-cal, rms=0.073936Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.348 mas, bmaj=2.546 mas, bpa=-50.81 degrees ! Estimated noise=335.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581562 Jy ! Component: 100 - total flux cleaned = 0.000695301 Jy ! Component: 150 - total flux cleaned = 0.000818546 Jy ! Component: 200 - total flux cleaned = 0.000864645 Jy ! Total flux subtracted in 200 components = 0.000864645 Jy ! Clean residual min=-0.000879 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.139897 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.139897 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=0.073931Jy sigma=0.000768 ! Fit after self-cal, rms=0.073931Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.00010072 Jy ! Component: 100 - total flux cleaned = 0.000197047 Jy ! Component: 150 - total flux cleaned = 0.000209406 Jy ! Component: 200 - total flux cleaned = 0.000209529 Jy ! Total flux subtracted in 200 components = 0.000209529 Jy ! Clean residual min=-0.000874 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.140106 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.140106 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=0.073930Jy sigma=0.000768 ! Fit after self-cal, rms=0.073930Jy sigma=0.000768 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9442 mas, bmaj=1.373 mas, bpa=-28.99 degrees ! Estimated noise=262.198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9442 x 1.373 at -28.99 degrees (North through East) ! Clean map min=-0.00070566 max=0.06385 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7736 mas, bmaj=1.113 mas, bpa=-39.24 degrees ! Estimated noise=742.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498217 Jy ! Component: 100 - total flux cleaned = 0.0742899 Jy ! Component: 150 - total flux cleaned = 0.090038 Jy ! Component: 200 - total flux cleaned = 0.100899 Jy ! Total flux subtracted in 200 components = 0.100899 Jy ! Clean residual min=-0.003908 max=0.006056 Jy/beam ! Clean residual mean=-0.000019 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.100899 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.100899 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9442 mas, bmaj=1.373 mas, bpa=-28.99 degrees ! Estimated noise=262.198 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 = 0.0102511 Jy ! Component: 100 - total flux cleaned = 0.0171996 Jy ! Component: 150 - total flux cleaned = 0.0222105 Jy ! Component: 200 - total flux cleaned = 0.0258959 Jy ! Total flux subtracted in 200 components = 0.0258959 Jy ! Clean residual min=-0.001506 max=0.002117 Jy/beam ! Clean residual mean=-0.000020 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.126794 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.126794 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278196 Jy ! Component: 100 - total flux cleaned = 0.00492473 Jy ! Component: 150 - total flux cleaned = 0.0066477 Jy ! Component: 200 - total flux cleaned = 0.00806233 Jy ! Total flux subtracted in 200 components = 0.00806233 Jy ! Clean residual min=-0.001077 max=0.001157 Jy/beam ! Clean residual mean=-0.000007 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.134857 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.134857 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.348 mas, bmaj=2.546 mas, bpa=-50.81 degrees ! Estimated noise=335.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185898 Jy ! Component: 100 - total flux cleaned = 0.00282875 Jy ! Component: 150 - total flux cleaned = 0.00340038 Jy ! Component: 200 - total flux cleaned = 0.00384505 Jy ! Total flux subtracted in 200 components = 0.00384505 Jy ! Clean residual min=-0.000931 max=0.000922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.138702 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037739 Jy ! Component: 100 - total flux cleaned = 0.000686912 Jy ! Component: 150 - total flux cleaned = 0.000867062 Jy ! Component: 200 - total flux cleaned = 0.00100792 Jy ! Total flux subtracted in 200 components = 0.00100792 Jy ! Clean residual min=-0.000872 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.13971 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 0.13971 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9442 mas, bmaj=1.373 mas, bpa=-28.99 degrees ! Estimated noise=262.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477146 Jy ! Component: 100 - total flux cleaned = 0.000641616 Jy ! Component: 150 - total flux cleaned = 0.000767411 Jy ! Component: 200 - total flux cleaned = 0.000785971 Jy ! Total flux subtracted in 200 components = 0.000785971 Jy ! Clean residual min=-0.000873 max=0.000850 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.140496 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.140496 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=0.073939Jy sigma=0.000768 ! Fit after self-cal, rms=0.073933Jy sigma=0.000768 wmodel J2120+6642_X_2015_03_17_pus_map.mod ! Writing 124 model components to file: J2120+6642_X_2015_03_17_pus_map.mod wobs J2120+6642_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J2120+6642_X_2015_03_17_pus_uvs.fits wwins J2120+6642_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J2120+6642_X_2015_03_17_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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.33775e-05 Jy ! Component: 100 - total flux cleaned = -0.000124716 Jy ! Component: 150 - total flux cleaned = -0.000150722 Jy ! Component: 200 - total flux cleaned = -0.000187714 Jy ! Component: 250 - total flux cleaned = -0.000283777 Jy ! Component: 300 - total flux cleaned = -0.000365328 Jy ! Component: 350 - total flux cleaned = -0.000478799 Jy ! Component: 400 - total flux cleaned = -0.000534326 Jy ! Component: 450 - total flux cleaned = -0.000621083 Jy ! Component: 500 - total flux cleaned = -0.000653101 Jy ! Component: 550 - total flux cleaned = -0.00073629 Jy ! Component: 600 - total flux cleaned = -0.000827652 Jy ! Component: 650 - total flux cleaned = -0.00087747 Jy ! Component: 700 - total flux cleaned = -0.000936402 Jy ! Component: 750 - total flux cleaned = -0.00100387 Jy ! Component: 800 - total flux cleaned = -0.00105119 Jy ! Component: 850 - total flux cleaned = -0.00110712 Jy ! Component: 900 - total flux cleaned = -0.00117154 Jy ! Component: 950 - total flux cleaned = -0.00122589 Jy ! Component: 1000 - total flux cleaned = -0.00127043 Jy ! Component: 1050 - total flux cleaned = -0.00130556 Jy ! Component: 1100 - total flux cleaned = -0.00133149 Jy ! Component: 1150 - total flux cleaned = -0.0013486 Jy ! Component: 1200 - total flux cleaned = -0.0013655 Jy ! Component: 1250 - total flux cleaned = -0.00136567 Jy ! Component: 1300 - total flux cleaned = -0.00140694 Jy ! Component: 1350 - total flux cleaned = -0.00139068 Jy ! Component: 1400 - total flux cleaned = -0.00139082 Jy ! Component: 1450 - total flux cleaned = -0.00139882 Jy ! Component: 1500 - total flux cleaned = -0.00142254 Jy ! Component: 1550 - total flux cleaned = -0.00141478 Jy ! Component: 1600 - total flux cleaned = -0.00142247 Jy ! Component: 1650 - total flux cleaned = -0.00143 Jy ! Component: 1700 - total flux cleaned = -0.00144513 Jy ! Component: 1750 - total flux cleaned = -0.00146754 Jy ! Component: 1800 - total flux cleaned = -0.00151165 Jy ! Component: 1850 - total flux cleaned = -0.00152614 Jy ! Component: 1900 - total flux cleaned = -0.00156219 Jy ! Component: 1950 - total flux cleaned = -0.00156215 Jy ! Component: 2000 - total flux cleaned = -0.00159031 Jy ! Total flux subtracted in 2048 components = -0.00159026 Jy ! Clean residual min=-0.000407 max=0.000412 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.138905 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 256 components and 0.138905 Jy ![Exited script file: muppet] wmap "J2120+6642_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9442 x 1.373 at -28.99 degrees (North through East) ! Clean map min=-0.00076291 max=0.063337 Jy/beam ! Writing clean map to FITS file: J2120+6642_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0633375 invert ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.583378 0.583378 1.16676 2.33351 4.66702 9.33404 18.6681 37.3362 74.6724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9442 x 1.373 at -28.99 degrees (North through East) ! Clean map min=-0.00076291 max=0.063337 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 J2120+6642_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:11:16 2016