! Started logfile: J0034+2754_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:42:18 2019 obs J0034+2754_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0034+2754_X_2017_05_31_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969231 visibilities/baseline/integration-bin. ! Found source: J0034+2754 ! ! 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 1698 lines of history. ! ! Reading 74844 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 J0034+2754_X_2017_05_31_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.877068Jy sigma=0.007529 ! Fit after self-cal, rms=0.860995Jy sigma=0.007392 ! 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7356 mas, bmaj=1.534 mas, bpa=-2.67 degrees ! Estimated noise=619.796 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 = 0.105147 Jy ! Component: 100 - total flux cleaned = 0.143342 Jy ! Total flux subtracted in 100 components = 0.143342 Jy ! Clean residual min=-0.015807 max=0.050398 Jy/beam ! Clean residual mean=-0.000123 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 0.143342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.143342 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=0.132345Jy sigma=0.001129 ! Fit after self-cal, rms=0.132150Jy sigma=0.001127 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414288 Jy ! Component: 100 - total flux cleaned = 0.0602989 Jy ! Total flux subtracted in 100 components = 0.0602989 Jy ! Clean residual min=-0.012241 max=0.046397 Jy/beam ! Clean residual mean=-0.000092 rms=0.004085 Jy/beam ! Combined flux in latest and established models = 0.203641 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.203641 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=0.117777Jy sigma=0.001007 ! Fit after self-cal, rms=0.115212Jy sigma=0.000986 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426846 Jy ! Component: 100 - total flux cleaned = 0.0656388 Jy ! Total flux subtracted in 100 components = 0.0656388 Jy ! Clean residual min=-0.008094 max=0.018323 Jy/beam ! Clean residual mean=-0.000059 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.26928 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.26928 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=0.095982Jy sigma=0.000810 ! Fit after self-cal, rms=0.093054Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020848 Jy ! Component: 100 - total flux cleaned = 0.0343264 Jy ! Total flux subtracted in 100 components = 0.0343264 Jy ! Clean residual min=-0.006308 max=0.017003 Jy/beam ! Clean residual mean=-0.000035 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.303606 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.303606 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=0.087081Jy sigma=0.000728 ! Fit after self-cal, rms=0.086564Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-4.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157629 Jy ! Component: 100 - total flux cleaned = 0.0255658 Jy ! Total flux subtracted in 100 components = 0.0255658 Jy ! Clean residual min=-0.004366 max=0.007213 Jy/beam ! Clean residual mean=-0.000017 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.329172 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.329172 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=0.083048Jy sigma=0.000689 ! Fit after self-cal, rms=0.082816Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9259 mas, bmaj=1.751 mas, bpa=-1.756 degrees ! Estimated noise=303.215 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 = 0.0111763 Jy ! Component: 100 - total flux cleaned = 0.0181542 Jy ! Component: 150 - total flux cleaned = 0.0232303 Jy ! Component: 200 - total flux cleaned = 0.0265334 Jy ! Total flux subtracted in 200 components = 0.0265334 Jy ! Clean residual min=-0.003640 max=0.007703 Jy/beam ! Clean residual mean=-0.000007 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.355705 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 84 components and 0.355705 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=0.081169Jy sigma=0.000671 ! Fit after self-cal, rms=0.080983Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070918 Jy ! Component: 100 - total flux cleaned = 0.0103284 Jy ! Component: 150 - total flux cleaned = 0.0119671 Jy ! Component: 200 - total flux cleaned = 0.0134518 Jy ! Total flux subtracted in 200 components = 0.0134518 Jy ! Clean residual min=-0.002931 max=0.003370 Jy/beam ! Clean residual mean=0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.369157 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.369157 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=0.080302Jy sigma=0.000662 ! Fit after self-cal, rms=0.080245Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.97 HN 0.98 KP 1.01 ! LA 0.95 MK 1.00 NL 0.99 OV 1.06 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.96 ! LA 0.94 MK 0.99 NL 0.99 OV 1.08 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.91 ! LA 0.97 MK 1.01 NL 0.98 OV 1.10 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 1.00 ! LA 0.96 MK 1.03 NL 0.98 OV 1.10 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.00 ! LA 0.96 MK 1.04 NL 0.91 OV 1.08 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 0.97 MK 1.02 NL 0.91 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.12 KP 1.00 ! LA 0.98 MK 1.01 NL 0.91 OV 1.01 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.05 KP 0.99 ! LA 0.97 MK 1.01 NL 0.91 OV 1.01 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 1.01 ! LA 0.98 MK 1.02 NL 0.91 OV 1.02 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 1.01 ! LA 1.00 MK 1.03 NL 0.92 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.92 ! LA 1.02 MK 1.04 NL 0.92 OV 1.02 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 0.95 ! LA 0.99 MK 1.03 NL 0.91 OV 1.11 ! PT 1.07 SC 1.07 ! ! ! Fit before self-cal, rms=0.080245Jy sigma=0.000662 ! Fit after self-cal, rms=0.080711Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9365 mas, bmaj=1.765 mas, bpa=-2.225 degrees ! Estimated noise=305.422 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 (-1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307455 Jy ! Component: 100 - total flux cleaned = 0.00377621 Jy ! Component: 150 - total flux cleaned = 0.00417399 Jy ! Component: 200 - total flux cleaned = 0.0046477 Jy ! Total flux subtracted in 200 components = 0.0046477 Jy ! Clean residual min=-0.001747 max=0.001882 Jy/beam ! Clean residual mean=0.000010 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.373805 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.373805 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=0.080500Jy sigma=0.000653 ! Fit after self-cal, rms=0.080508Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080508Jy sigma=0.000653 ! Fit after self-cal, rms=0.080365Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9363 mas, bmaj=1.762 mas, bpa=-1.943 degrees ! Estimated noise=304.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145172 Jy ! Component: 100 - total flux cleaned = 0.00188474 Jy ! Component: 150 - total flux cleaned = 0.00240269 Jy ! Component: 200 - total flux cleaned = 0.00276622 Jy ! Total flux subtracted in 200 components = 0.00276622 Jy ! Clean residual min=-0.001135 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.376571 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 147 components and 0.376571 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=0.080292Jy sigma=0.000650 ! Fit after self-cal, rms=0.080298Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000477912 Jy ! Component: 100 - total flux cleaned = 0.00072168 Jy ! Component: 150 - total flux cleaned = 0.000905024 Jy ! Component: 200 - total flux cleaned = 0.001072 Jy ! Total flux subtracted in 200 components = 0.001072 Jy ! Clean residual min=-0.001020 max=0.000992 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.377643 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.377643 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=0.080265Jy sigma=0.000650 ! Fit after self-cal, rms=0.080263Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080263Jy sigma=0.000649 ! Fit after self-cal, rms=0.080072Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9357 mas, bmaj=1.762 mas, bpa=-1.974 degrees ! Estimated noise=303.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647097 Jy ! Component: 100 - total flux cleaned = 0.00117519 Jy ! Component: 150 - total flux cleaned = 0.00151452 Jy ! Component: 200 - total flux cleaned = 0.00168166 Jy ! Total flux subtracted in 200 components = 0.00168166 Jy ! Clean residual min=-0.000948 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.379325 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 167 components and 0.379325 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=0.080047Jy sigma=0.000649 ! Fit after self-cal, rms=0.080047Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000235458 Jy ! Component: 100 - total flux cleaned = 0.000388635 Jy ! Component: 150 - total flux cleaned = 0.000458972 Jy ! Component: 200 - total flux cleaned = 0.000547049 Jy ! Total flux subtracted in 200 components = 0.000547049 Jy ! Clean residual min=-0.000885 max=0.000859 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.379872 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 175 components and 0.379872 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=0.080034Jy sigma=0.000649 ! Fit after self-cal, rms=0.080033Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080033Jy sigma=0.000649 ! Fit after self-cal, rms=0.079898Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.106 mas, bmaj=2.728 mas, bpa=-2.675 degrees ! Estimated noise=376.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822878 Jy ! Component: 100 - total flux cleaned = 0.00114957 Jy ! Component: 150 - total flux cleaned = 0.00126934 Jy ! Component: 200 - total flux cleaned = 0.00137702 Jy ! Total flux subtracted in 200 components = 0.00137702 Jy ! Clean residual min=-0.000767 max=0.000848 Jy/beam ! Clean residual mean=0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.381249 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 204 components and 0.381249 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=0.079890Jy sigma=0.000649 ! Fit after self-cal, rms=0.079889Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000136086 Jy ! Component: 100 - total flux cleaned = 0.000241581 Jy ! Component: 150 - total flux cleaned = 0.000279243 Jy ! Component: 200 - total flux cleaned = 0.000279 Jy ! Total flux subtracted in 200 components = 0.000279 Jy ! Clean residual min=-0.000699 max=0.000825 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.381528 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 215 components and 0.381528 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=0.079886Jy sigma=0.000649 ! Fit after self-cal, rms=0.079886Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9355 mas, bmaj=1.762 mas, bpa=-2.001 degrees ! Estimated noise=303.268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9355 x 1.762 at -2.001 degrees (North through East) ! Clean map min=-0.00074385 max=0.12609 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7429 mas, bmaj=1.545 mas, bpa=-2.855 degrees ! Estimated noise=622.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11026 Jy ! Component: 100 - total flux cleaned = 0.170869 Jy ! Component: 150 - total flux cleaned = 0.212697 Jy ! Component: 200 - total flux cleaned = 0.243727 Jy ! Total flux subtracted in 200 components = 0.243727 Jy ! Clean residual min=-0.007369 max=0.017810 Jy/beam ! Clean residual mean=-0.000086 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.243727 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.243727 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9355 mas, bmaj=1.762 mas, bpa=-2.001 degrees ! Estimated noise=303.268 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 = 0.0315397 Jy ! Component: 100 - total flux cleaned = 0.053601 Jy ! Component: 150 - total flux cleaned = 0.0698912 Jy ! Component: 200 - total flux cleaned = 0.0823612 Jy ! Total flux subtracted in 200 components = 0.0823612 Jy ! Clean residual min=-0.003332 max=0.007317 Jy/beam ! Clean residual mean=-0.000052 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.326088 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.326088 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098052 Jy ! Component: 100 - total flux cleaned = 0.0176351 Jy ! Component: 150 - total flux cleaned = 0.0239646 Jy ! Component: 200 - total flux cleaned = 0.0291372 Jy ! Total flux subtracted in 200 components = 0.0291372 Jy ! Clean residual min=-0.001897 max=0.003126 Jy/beam ! Clean residual mean=-0.000025 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.355226 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 91 components and 0.355226 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428659 Jy ! Component: 100 - total flux cleaned = 0.00787493 Jy ! Component: 150 - total flux cleaned = 0.0109043 Jy ! Component: 200 - total flux cleaned = 0.0134738 Jy ! Total flux subtracted in 200 components = 0.0134738 Jy ! Clean residual min=-0.001304 max=0.001592 Jy/beam ! Clean residual mean=-0.000011 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.3687 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 120 components and 0.3687 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-4.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021917 Jy ! Component: 100 - total flux cleaned = 0.00406596 Jy ! Component: 150 - total flux cleaned = 0.00567722 Jy ! Component: 200 - total flux cleaned = 0.00707166 Jy ! Total flux subtracted in 200 components = 0.00707166 Jy ! Clean residual min=-0.001029 max=0.001006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.375771 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 148 components and 0.375771 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.106 mas, bmaj=2.728 mas, bpa=-2.675 degrees ! Estimated noise=376.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202558 Jy ! Component: 100 - total flux cleaned = 0.00341397 Jy ! Component: 150 - total flux cleaned = 0.00442638 Jy ! Component: 200 - total flux cleaned = 0.00498625 Jy ! Total flux subtracted in 200 components = 0.00498625 Jy ! Clean residual min=-0.000861 max=0.000805 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.380758 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 = 0.000301829 Jy ! Component: 100 - total flux cleaned = 0.000531828 Jy ! Component: 150 - total flux cleaned = 0.000692188 Jy ! Component: 200 - total flux cleaned = 0.000801555 Jy ! Total flux subtracted in 200 components = 0.000801555 Jy ! Clean residual min=-0.000766 max=0.000798 Jy/beam ! Clean residual mean=0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.381559 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 227 components and 0.381559 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9355 mas, bmaj=1.762 mas, bpa=-2.001 degrees ! Estimated noise=303.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203961 Jy ! Component: 100 - total flux cleaned = 0.000331158 Jy ! Component: 150 - total flux cleaned = 0.000422276 Jy ! Component: 200 - total flux cleaned = 0.000505697 Jy ! Total flux subtracted in 200 components = 0.000505697 Jy ! Clean residual min=-0.000876 max=0.000809 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.382065 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 252 components and 0.382065 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=0.079881Jy sigma=0.000649 ! Fit after self-cal, rms=0.079866Jy sigma=0.000649 wmodel J0034+2754_X_2017_05_31_pus_map.mod ! Writing 252 model components to file: J0034+2754_X_2017_05_31_pus_map.mod wobs J0034+2754_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0034+2754_X_2017_05_31_pus_uvs.fits wwins J0034+2754_X_2017_05_31_pus_map.win ! wwins: Wrote 7 windows to J0034+2754_X_2017_05_31_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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270798 Jy ! Component: 100 - total flux cleaned = -0.000322253 Jy ! Component: 150 - total flux cleaned = -0.000357785 Jy ! Component: 200 - total flux cleaned = -0.000346634 Jy ! Component: 250 - total flux cleaned = -0.000313696 Jy ! Component: 300 - total flux cleaned = -0.000292479 Jy ! Component: 350 - total flux cleaned = -0.00035608 Jy ! Component: 400 - total flux cleaned = -0.000335448 Jy ! Component: 450 - total flux cleaned = -0.000376513 Jy ! Component: 500 - total flux cleaned = -0.000416664 Jy ! Component: 550 - total flux cleaned = -0.000426464 Jy ! Component: 600 - total flux cleaned = -0.0004361 Jy ! Component: 650 - total flux cleaned = -0.000426355 Jy ! Component: 700 - total flux cleaned = -0.000397879 Jy ! Component: 750 - total flux cleaned = -0.000388623 Jy ! Component: 800 - total flux cleaned = -0.000398024 Jy ! Component: 850 - total flux cleaned = -0.00043449 Jy ! Component: 900 - total flux cleaned = -0.000407535 Jy ! Component: 950 - total flux cleaned = -0.000425383 Jy ! Component: 1000 - total flux cleaned = -0.000451829 Jy ! Component: 1050 - total flux cleaned = -0.000451738 Jy ! Component: 1100 - total flux cleaned = -0.000451667 Jy ! Component: 1150 - total flux cleaned = -0.000460297 Jy ! Component: 1200 - total flux cleaned = -0.000451679 Jy ! Component: 1250 - total flux cleaned = -0.000443262 Jy ! Component: 1300 - total flux cleaned = -0.000451585 Jy ! Component: 1350 - total flux cleaned = -0.000451703 Jy ! Component: 1400 - total flux cleaned = -0.000459857 Jy ! Component: 1450 - total flux cleaned = -0.000468076 Jy ! Component: 1500 - total flux cleaned = -0.000475978 Jy ! Component: 1550 - total flux cleaned = -0.000499843 Jy ! Component: 1600 - total flux cleaned = -0.000507697 Jy ! Component: 1650 - total flux cleaned = -0.000531061 Jy ! Component: 1700 - total flux cleaned = -0.00055412 Jy ! Component: 1750 - total flux cleaned = -0.000576884 Jy ! Component: 1800 - total flux cleaned = -0.000584396 Jy ! Component: 1850 - total flux cleaned = -0.000569353 Jy ! Component: 1900 - total flux cleaned = -0.000606723 Jy ! Component: 1950 - total flux cleaned = -0.000614101 Jy ! Component: 2000 - total flux cleaned = -0.000643364 Jy ! Total flux subtracted in 2048 components = -0.000650615 Jy ! Clean residual min=-0.000525 max=0.000408 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.381414 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 400 components and 0.381414 Jy ![Exited script file: muppet] wmap "J0034+2754_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9355 x 1.762 at -2.001 degrees (North through East) ! Clean map min=-0.00077046 max=0.12602 Jy/beam ! Writing clean map to FITS file: J0034+2754_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126017 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331738 0.331738 0.663477 1.32695 2.65391 5.30782 10.6156 21.2313 42.4625 84.925 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9355 x 1.762 at -2.001 degrees (North through East) ! Clean map min=-0.00077046 max=0.12602 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 J0034+2754_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:42:24 2019