! Started logfile: J1204+4856_X_2017_05_01_pus_uvs.log on Wed May 1 19:56:28 2019 obs J1204+4856_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1204+4856_X_2017_05_01_pus_uva.fits ! AN table 1: 227 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.574254 visibilities/baseline/integration-bin. ! Found source: J1204+4856 ! ! 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 863 lines of history. ! ! Reading 70392 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 J1204+4856_X_2017_05_01_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 965 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 968 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 878 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 929 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 929 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1085 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1085 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 968 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 968 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1085 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1085 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1085 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003527Jy sigma=0.008930 ! Fit after self-cal, rms=0.962941Jy sigma=0.008591 ! 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8508 mas, bmaj=1.377 mas, bpa=20.21 degrees ! Estimated noise=756.062 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 = 0.0303919 Jy ! Component: 100 - total flux cleaned = 0.0372255 Jy ! Total flux subtracted in 100 components = 0.0372255 Jy ! Clean residual min=-0.002607 max=0.002505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0372255 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0372255 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=0.087441Jy sigma=0.000638 ! Fit after self-cal, rms=0.085986Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488269 Jy ! Component: 100 - total flux cleaned = 0.00592768 Jy ! Total flux subtracted in 100 components = 0.00592768 Jy ! Clean residual min=-0.002664 max=0.002484 Jy/beam ! Clean residual mean=0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0431532 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0431532 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=0.085653Jy sigma=0.000621 ! Fit after self-cal, rms=0.085644Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.049 mas, bmaj=1.62 mas, bpa=17.11 degrees ! Estimated noise=332.807 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 = -0.00103995 Jy ! Component: 100 - total flux cleaned = -0.00128174 Jy ! Component: 150 - total flux cleaned = -0.00145163 Jy ! Component: 200 - total flux cleaned = -0.00153785 Jy ! Total flux subtracted in 200 components = -0.00153785 Jy ! Clean residual min=-0.001756 max=0.001384 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0416154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0416154 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=0.085578Jy sigma=0.000620 ! Fit after self-cal, rms=0.085537Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.96 FD 1.01 HN 0.96 KP 0.97 ! LA 0.99 MK 0.95 NL 1.06 OV 1.08 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.90 KP 1.06 ! LA 1.08 MK 1.13 NL 1.10 OV 0.96 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 0.92 KP 1.05 ! LA 1.02 MK 1.08 NL 1.07 OV 1.04 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.87 KP 1.05 ! LA 1.02 MK 1.04 NL 0.99 OV 1.03 ! PT 1.13 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.84 KP 1.02 ! LA 1.07 MK 1.04 NL 1.03 OV 0.99 ! PT 1.22 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.83 KP 1.00 ! LA 1.03 MK 0.99 NL 1.13 OV 1.07 ! PT 1.18 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.84 KP 0.96 ! LA 1.02 MK 1.09 NL 1.13 OV 1.06 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.82 KP 0.95 ! LA 1.07 MK 1.06 NL 1.06 OV 1.08 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 9. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.84 KP 1.02 ! LA 1.00 MK 0.97 NL 1.07 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.81 KP 0.94 ! LA 1.05 MK 0.92 NL 1.07 OV 0.98 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.83 KP 1.06 ! LA 1.10 MK 1.01 NL 1.12 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.76 KP 0.90 ! LA 0.91 MK 0.78 NL 1.09 OV 0.94 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.085537Jy sigma=0.000620 ! Fit after self-cal, rms=0.080511Jy sigma=0.000620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=1.599 mas, bpa=17.49 degrees ! Estimated noise=335.869 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 = 0.000875326 Jy ! Component: 100 - total flux cleaned = 0.000982904 Jy ! Component: 150 - total flux cleaned = 0.000982934 Jy ! Component: 200 - total flux cleaned = 0.000968363 Jy ! Total flux subtracted in 200 components = 0.000968363 Jy ! Clean residual min=-0.001159 max=0.000999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0425837 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0425837 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=0.080490Jy sigma=0.000620 ! Fit after self-cal, rms=0.080379Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.080379Jy sigma=0.000620 ! Fit after self-cal, rms=0.075386Jy sigma=0.000619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.579 mas, bpa=16.15 degrees ! Estimated noise=334.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147416 Jy ! Component: 100 - total flux cleaned = 0.000158487 Jy ! Component: 150 - total flux cleaned = 0.000192094 Jy ! Component: 200 - total flux cleaned = 0.000228806 Jy ! Total flux subtracted in 200 components = 0.000228806 Jy ! Clean residual min=-0.000803 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0428125 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0428125 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=0.075383Jy sigma=0.000619 ! Fit after self-cal, rms=0.075302Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.35658e-05 Jy ! Component: 100 - total flux cleaned = 3.58018e-05 Jy ! Component: 150 - total flux cleaned = 4.71542e-05 Jy ! Component: 200 - total flux cleaned = 6.21749e-05 Jy ! Total flux subtracted in 200 components = 6.21749e-05 Jy ! Clean residual min=-0.000816 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0428747 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0428747 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=0.075301Jy sigma=0.000618 ! Fit after self-cal, rms=0.075298Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.075298Jy sigma=0.000618 ! Fit after self-cal, rms=0.074886Jy sigma=0.000618 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.573 mas, bpa=15.69 degrees ! Estimated noise=334.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112258 Jy ! Component: 100 - total flux cleaned = 0.000127799 Jy ! Component: 150 - total flux cleaned = 0.000154823 Jy ! Component: 200 - total flux cleaned = 0.000178856 Jy ! Total flux subtracted in 200 components = 0.000178856 Jy ! Clean residual min=-0.000797 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0430536 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0430536 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=0.074885Jy sigma=0.000618 ! Fit after self-cal, rms=0.074881Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.57908e-05 Jy ! Component: 100 - total flux cleaned = 4.71857e-05 Jy ! Component: 150 - total flux cleaned = 6.63166e-05 Jy ! Component: 200 - total flux cleaned = 8.34652e-05 Jy ! Total flux subtracted in 200 components = 8.34652e-05 Jy ! Clean residual min=-0.000811 max=0.000728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.043137 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.043137 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=0.074880Jy sigma=0.000618 ! Fit after self-cal, rms=0.074877Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.074877Jy sigma=0.000618 ! Fit after self-cal, rms=0.074726Jy sigma=0.000618 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.243 mas, bmaj=2.394 mas, bpa=41.27 degrees ! Estimated noise=410.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4858e-05 Jy ! Component: 100 - total flux cleaned = 4.9759e-05 Jy ! Component: 150 - total flux cleaned = 5.44574e-05 Jy ! Component: 200 - total flux cleaned = 5.46517e-05 Jy ! Total flux subtracted in 200 components = 5.46517e-05 Jy ! Clean residual min=-0.001079 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0431917 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0431917 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=0.074726Jy sigma=0.000618 ! Fit after self-cal, rms=0.074725Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -1.39708e-05 Jy ! Component: 100 - total flux cleaned = -2.50515e-05 Jy ! Component: 150 - total flux cleaned = -3.16489e-05 Jy ! Component: 200 - total flux cleaned = -3.44957e-05 Jy ! Total flux subtracted in 200 components = -3.44957e-05 Jy ! Clean residual min=-0.001044 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0431572 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0431572 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=0.074726Jy sigma=0.000618 ! Fit after self-cal, rms=0.074726Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.57 mas, bpa=15.48 degrees ! Estimated noise=334.165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.57 at 15.48 degrees (North through East) ! Clean map min=-0.00074639 max=0.042286 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8511 mas, bmaj=1.345 mas, bpa=18.42 degrees ! Estimated noise=732.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328317 Jy ! Component: 100 - total flux cleaned = 0.0400747 Jy ! Component: 150 - total flux cleaned = 0.042598 Jy ! Component: 200 - total flux cleaned = 0.0435281 Jy ! Total flux subtracted in 200 components = 0.0435281 Jy ! Clean residual min=-0.001833 max=0.001825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0435281 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0435281 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.57 mas, bpa=15.48 degrees ! Estimated noise=334.165 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 = 0.000247219 Jy ! Component: 100 - total flux cleaned = 0.000122177 Jy ! Component: 150 - total flux cleaned = 4.16792e-05 Jy ! Component: 200 - total flux cleaned = 4.28448e-06 Jy ! Total flux subtracted in 200 components = 4.28448e-06 Jy ! Clean residual min=-0.000794 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0435324 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0435324 Jy ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.243 mas, bmaj=2.394 mas, bpa=41.27 degrees ! Estimated noise=410.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256931 Jy ! Component: 100 - total flux cleaned = -0.000314086 Jy ! Component: 150 - total flux cleaned = -0.000317966 Jy ! Component: 200 - total flux cleaned = -0.000321421 Jy ! Total flux subtracted in 200 components = -0.000321421 Jy ! Clean residual min=-0.001045 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0432109 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 = -3.36334e-06 Jy ! Component: 100 - total flux cleaned = -6.37993e-06 Jy ! Component: 150 - total flux cleaned = -9.14337e-06 Jy ! Component: 200 - total flux cleaned = -1.17544e-05 Jy ! Total flux subtracted in 200 components = -1.17544e-05 Jy ! Clean residual min=-0.001047 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0431992 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0431992 Jy ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.57 mas, bpa=15.48 degrees ! Estimated noise=334.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32842e-05 Jy ! Component: 100 - total flux cleaned = 1.28175e-05 Jy ! Component: 150 - total flux cleaned = 2.05033e-05 Jy ! Component: 200 - total flux cleaned = 3.47192e-05 Jy ! Total flux subtracted in 200 components = 3.47192e-05 Jy ! Clean residual min=-0.000796 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0432339 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0432339 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=0.074728Jy sigma=0.000618 ! Fit after self-cal, rms=0.074731Jy sigma=0.000618 wmodel J1204+4856_X_2017_05_01_pus_map.mod ! Writing 31 model components to file: J1204+4856_X_2017_05_01_pus_map.mod wobs J1204+4856_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1204+4856_X_2017_05_01_pus_uvs.fits wwins J1204+4856_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J1204+4856_X_2017_05_01_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 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280747 Jy ! Component: 100 - total flux cleaned = -0.000522814 Jy ! Component: 150 - total flux cleaned = -0.00062445 Jy ! Component: 200 - total flux cleaned = -0.000697168 Jy ! Component: 250 - total flux cleaned = -0.000708866 Jy ! Component: 300 - total flux cleaned = -0.000720115 Jy ! Component: 350 - total flux cleaned = -0.00070933 Jy ! Component: 400 - total flux cleaned = -0.000709254 Jy ! Component: 450 - total flux cleaned = -0.000719601 Jy ! Component: 500 - total flux cleaned = -0.000709295 Jy ! Component: 550 - total flux cleaned = -0.000739422 Jy ! Component: 600 - total flux cleaned = -0.000729708 Jy ! Component: 650 - total flux cleaned = -0.000768781 Jy ! Component: 700 - total flux cleaned = -0.000759307 Jy ! Component: 750 - total flux cleaned = -0.000759447 Jy ! Component: 800 - total flux cleaned = -0.000768786 Jy ! Component: 850 - total flux cleaned = -0.000741406 Jy ! Component: 900 - total flux cleaned = -0.000723556 Jy ! Component: 950 - total flux cleaned = -0.000759222 Jy ! Component: 1000 - total flux cleaned = -0.000750305 Jy ! Component: 1050 - total flux cleaned = -0.000741422 Jy ! Component: 1100 - total flux cleaned = -0.000741549 Jy ! Component: 1150 - total flux cleaned = -0.000766993 Jy ! Component: 1200 - total flux cleaned = -0.000775155 Jy ! Component: 1250 - total flux cleaned = -0.00076693 Jy ! Component: 1300 - total flux cleaned = -0.000783363 Jy ! Component: 1350 - total flux cleaned = -0.000791523 Jy ! Component: 1400 - total flux cleaned = -0.000823569 Jy ! Component: 1450 - total flux cleaned = -0.000823405 Jy ! Component: 1500 - total flux cleaned = -0.000823397 Jy ! Component: 1550 - total flux cleaned = -0.000838975 Jy ! Component: 1600 - total flux cleaned = -0.000846704 Jy ! Component: 1650 - total flux cleaned = -0.000900022 Jy ! Component: 1700 - total flux cleaned = -0.000892458 Jy ! Component: 1750 - total flux cleaned = -0.000929818 Jy ! Component: 1800 - total flux cleaned = -0.000959256 Jy ! Component: 1850 - total flux cleaned = -0.000959272 Jy ! Component: 1900 - total flux cleaned = -0.00100275 Jy ! Component: 1950 - total flux cleaned = -0.00105296 Jy ! Component: 2000 - total flux cleaned = -0.00105288 Jy ! Total flux subtracted in 2048 components = -0.00108113 Jy ! Clean residual min=-0.000453 max=0.000381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0421528 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 172 components and 0.0421528 Jy ![Exited script file: muppet] wmap "J1204+4856_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.57 at 15.48 degrees (North through East) ! Clean map min=-0.00064779 max=0.042177 Jy/beam ! Writing clean map to FITS file: J1204+4856_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042177 invert ! Inverting map ! Your choice of large map pixels excluded 0.14% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.948948 0.948948 1.8979 3.79579 7.59158 15.1832 30.3663 60.7327 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.57 at 15.48 degrees (North through East) ! Clean map min=-0.00064779 max=0.042177 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 J1204+4856_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:56:32 2019