! Started logfile: J2358+1955_X_2017_05_01_pus_uvs.log on Wed May 1 20:03:24 2019 obs J2358+1955_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2358+1955_X_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96115 visibilities/baseline/integration-bin. ! Found source: J2358+1955 ! ! 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 74220 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 J2358+1955_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.617498Jy sigma=0.005332 ! Fit after self-cal, rms=0.594165Jy sigma=0.005147 ! 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 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7368 mas, bmaj=1.791 mas, bpa=7.075 degrees ! Estimated noise=668.587 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 = 0.31149 Jy ! Component: 100 - total flux cleaned = 0.387829 Jy ! Total flux subtracted in 100 components = 0.387829 Jy ! Clean residual min=-0.012989 max=0.032832 Jy/beam ! Clean residual mean=0.000068 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 0.387829 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.387829 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=0.118465Jy sigma=0.000934 ! Fit after self-cal, rms=0.118451Jy sigma=0.000933 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383398 Jy ! Component: 100 - total flux cleaned = 0.062114 Jy ! Total flux subtracted in 100 components = 0.062114 Jy ! Clean residual min=-0.007981 max=0.013671 Jy/beam ! Clean residual mean=0.000057 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.449943 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.449943 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=0.103516Jy sigma=0.000759 ! Fit after self-cal, rms=0.103492Jy sigma=0.000759 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-0.2, -14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161691 Jy ! Component: 100 - total flux cleaned = 0.0277218 Jy ! Total flux subtracted in 100 components = 0.0277218 Jy ! Clean residual min=-0.006259 max=0.011238 Jy/beam ! Clean residual mean=0.000047 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.477665 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.477665 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=0.100616Jy sigma=0.000722 ! Fit after self-cal, rms=0.100544Jy sigma=0.000722 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1.8, -15.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120239 Jy ! Component: 100 - total flux cleaned = 0.0205403 Jy ! Total flux subtracted in 100 components = 0.0205403 Jy ! Clean residual min=-0.005479 max=0.006986 Jy/beam ! Clean residual mean=0.000036 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.498205 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.498205 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=0.098763Jy sigma=0.000701 ! Fit after self-cal, rms=0.098631Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9318 mas, bmaj=2.072 mas, bpa=6.044 degrees ! Estimated noise=307.199 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 = 0.00944677 Jy ! Component: 100 - total flux cleaned = 0.0161802 Jy ! Component: 150 - total flux cleaned = 0.0214839 Jy ! Component: 200 - total flux cleaned = 0.0257127 Jy ! Total flux subtracted in 200 components = 0.0257127 Jy ! Clean residual min=-0.003962 max=0.005065 Jy/beam ! Clean residual mean=0.000022 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.523918 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.523918 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=0.097532Jy sigma=0.000685 ! Fit after self-cal, rms=0.097445Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.95 FD 0.98 HN 1.01 KP 0.99 ! LA 0.94 MK 0.98 NL 0.99 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.97 ! LA 0.95 MK 0.98 NL 0.99 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 0.99 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 0.99 ! LA 0.96 MK 1.02 NL 1.01 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 0.99 ! LA 0.96 MK 1.00 NL 1.00 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.07 KP 1.06 ! LA 1.05 MK 1.06 NL 1.07 OV 1.05 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.95 ! LA 0.97 MK 1.00 NL 1.02 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.097445Jy sigma=0.000685 ! Fit after self-cal, rms=0.095533Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9386 mas, bmaj=2.077 mas, bpa=5.838 degrees ! Estimated noise=305.534 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 (-3, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340685 Jy ! Component: 100 - total flux cleaned = 0.00553925 Jy ! Component: 150 - total flux cleaned = 0.00727089 Jy ! Component: 200 - total flux cleaned = 0.00837052 Jy ! Total flux subtracted in 200 components = 0.00837052 Jy ! Clean residual min=-0.002568 max=0.003241 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.532289 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.532289 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=0.095168Jy sigma=0.000660 ! Fit after self-cal, rms=0.095203Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.095203Jy sigma=0.000660 ! Fit after self-cal, rms=0.147448Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.938 mas, bmaj=2.08 mas, bpa=5.891 degrees ! Estimated noise=306.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749594 Jy ! Component: 100 - total flux cleaned = 0.00120525 Jy ! Component: 150 - total flux cleaned = 0.00171033 Jy ! Component: 200 - total flux cleaned = 0.00205102 Jy ! Total flux subtracted in 200 components = 0.00205102 Jy ! Clean residual min=-0.001292 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.53434 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.53434 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=0.147419Jy sigma=0.000651 ! Fit after self-cal, rms=0.147517Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091568 Jy ! Component: 100 - total flux cleaned = 0.000953288 Jy ! Component: 150 - total flux cleaned = 0.00118966 Jy ! Component: 200 - total flux cleaned = 0.00151462 Jy ! Total flux subtracted in 200 components = 0.00151462 Jy ! Clean residual min=-0.001110 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.535855 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.535855 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=0.147486Jy sigma=0.000650 ! Fit after self-cal, rms=0.147486Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.147486Jy sigma=0.000650 ! Fit after self-cal, rms=0.148012Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9383 mas, bmaj=2.08 mas, bpa=5.844 degrees ! Estimated noise=306.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387029 Jy ! Component: 100 - total flux cleaned = 0.000654934 Jy ! Component: 150 - total flux cleaned = 0.000864479 Jy ! Component: 200 - total flux cleaned = 0.00105478 Jy ! Total flux subtracted in 200 components = 0.00105478 Jy ! Clean residual min=-0.000923 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.536909 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.536909 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=0.147998Jy sigma=0.000650 ! Fit after self-cal, rms=0.147992Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 (0.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108327 Jy ! Component: 100 - total flux cleaned = 0.00156731 Jy ! Component: 150 - total flux cleaned = 0.00192968 Jy ! Component: 200 - total flux cleaned = 0.00225771 Jy ! Total flux subtracted in 200 components = 0.00225771 Jy ! Clean residual min=-0.000946 max=0.000780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.539167 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.539167 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=0.147984Jy sigma=0.000650 ! Fit after self-cal, rms=0.147985Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.147985Jy sigma=0.000650 ! Fit after self-cal, rms=0.148062Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.077 mas, bmaj=2.911 mas, bpa=0.7019 degrees ! Estimated noise=378.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815078 Jy ! Component: 100 - total flux cleaned = 0.00122777 Jy ! Component: 150 - total flux cleaned = 0.00149962 Jy ! Component: 200 - total flux cleaned = 0.00177031 Jy ! Total flux subtracted in 200 components = 0.00177031 Jy ! Clean residual min=-0.000815 max=0.000779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.540937 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.540937 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=0.148059Jy sigma=0.000650 ! Fit after self-cal, rms=0.148059Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000154946 Jy ! Component: 100 - total flux cleaned = 0.000395796 Jy ! Component: 150 - total flux cleaned = 0.000568575 Jy ! Component: 200 - total flux cleaned = 0.000723209 Jy ! Total flux subtracted in 200 components = 0.000723209 Jy ! Clean residual min=-0.000807 max=0.000785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.54166 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.54166 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=0.148058Jy sigma=0.000650 ! Fit after self-cal, rms=0.148060Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9386 mas, bmaj=2.08 mas, bpa=5.817 degrees ! Estimated noise=306.305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 2.08 at 5.817 degrees (North through East) ! Clean map min=-0.00082078 max=0.41356 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 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7437 mas, bmaj=1.815 mas, bpa=7.283 degrees ! Estimated noise=673.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313523 Jy ! Component: 100 - total flux cleaned = 0.388687 Jy ! Component: 150 - total flux cleaned = 0.424177 Jy ! Component: 200 - total flux cleaned = 0.446456 Jy ! Total flux subtracted in 200 components = 0.446456 Jy ! Clean residual min=-0.006631 max=0.012221 Jy/beam ! Clean residual mean=0.000044 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.446456 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.446456 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9386 mas, bmaj=2.08 mas, bpa=5.817 degrees ! Estimated noise=306.305 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 = 0.0205337 Jy ! Component: 100 - total flux cleaned = 0.0352888 Jy ! Component: 150 - total flux cleaned = 0.0463635 Jy ! Component: 200 - total flux cleaned = 0.0549481 Jy ! Total flux subtracted in 200 components = 0.0549481 Jy ! Clean residual min=-0.002559 max=0.005053 Jy/beam ! Clean residual mean=0.000020 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.501404 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.501404 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677359 Jy ! Component: 100 - total flux cleaned = 0.0121848 Jy ! Component: 150 - total flux cleaned = 0.0165566 Jy ! Component: 200 - total flux cleaned = 0.0201459 Jy ! Total flux subtracted in 200 components = 0.0201459 Jy ! Clean residual min=-0.001651 max=0.002454 Jy/beam ! Clean residual mean=0.000009 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.52155 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.52155 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (0.8, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302057 Jy ! Component: 100 - total flux cleaned = 0.00550394 Jy ! Component: 150 - total flux cleaned = 0.00759867 Jy ! Component: 200 - total flux cleaned = 0.00939058 Jy ! Total flux subtracted in 200 components = 0.00939058 Jy ! Clean residual min=-0.001359 max=0.001360 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.530941 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 0.530941 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.077 mas, bmaj=2.911 mas, bpa=0.7019 degrees ! Estimated noise=378.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022826 Jy ! Component: 100 - total flux cleaned = 0.00394281 Jy ! Component: 150 - total flux cleaned = 0.00527224 Jy ! Component: 200 - total flux cleaned = 0.00637342 Jy ! Total flux subtracted in 200 components = 0.00637342 Jy ! Clean residual min=-0.000963 max=0.000883 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.537314 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 = 0.000783834 Jy ! Component: 100 - total flux cleaned = 0.00145816 Jy ! Component: 150 - total flux cleaned = 0.00201943 Jy ! Component: 200 - total flux cleaned = 0.00253766 Jy ! Total flux subtracted in 200 components = 0.00253766 Jy ! Clean residual min=-0.000856 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.539852 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 193 components and 0.539852 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9386 mas, bmaj=2.08 mas, bpa=5.817 degrees ! Estimated noise=306.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88219e-05 Jy ! Component: 100 - total flux cleaned = 0.00024239 Jy ! Component: 150 - total flux cleaned = 0.000453911 Jy ! Component: 200 - total flux cleaned = 0.000680829 Jy ! Total flux subtracted in 200 components = 0.000680829 Jy ! Clean residual min=-0.001131 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.540533 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 202 components and 0.540533 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=0.148062Jy sigma=0.000650 ! Fit after self-cal, rms=0.147988Jy sigma=0.000650 wmodel J2358+1955_X_2017_05_01_pus_map.mod ! Writing 202 model components to file: J2358+1955_X_2017_05_01_pus_map.mod wobs J2358+1955_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2358+1955_X_2017_05_01_pus_uvs.fits wwins J2358+1955_X_2017_05_01_pus_map.win ! wwins: Wrote 7 windows to J2358+1955_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 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320869 Jy ! Component: 100 - total flux cleaned = -0.000418806 Jy ! Component: 150 - total flux cleaned = -0.00049686 Jy ! Component: 200 - total flux cleaned = -0.000541521 Jy ! Component: 250 - total flux cleaned = -0.000598457 Jy ! Component: 300 - total flux cleaned = -0.000598783 Jy ! Component: 350 - total flux cleaned = -0.000639182 Jy ! Component: 400 - total flux cleaned = -0.000678308 Jy ! Component: 450 - total flux cleaned = -0.000678285 Jy ! Component: 500 - total flux cleaned = -0.000715816 Jy ! Component: 550 - total flux cleaned = -0.000776746 Jy ! Component: 600 - total flux cleaned = -0.000824385 Jy ! Component: 650 - total flux cleaned = -0.00085942 Jy ! Component: 700 - total flux cleaned = -0.000916901 Jy ! Component: 750 - total flux cleaned = -0.000939608 Jy ! Component: 800 - total flux cleaned = -0.000995091 Jy ! Component: 850 - total flux cleaned = -0.00102796 Jy ! Component: 900 - total flux cleaned = -0.00108216 Jy ! Component: 950 - total flux cleaned = -0.00112504 Jy ! Component: 1000 - total flux cleaned = -0.00113577 Jy ! Component: 1050 - total flux cleaned = -0.0011671 Jy ! Component: 1100 - total flux cleaned = -0.0011671 Jy ! Component: 1150 - total flux cleaned = -0.00118741 Jy ! Component: 1200 - total flux cleaned = -0.00115698 Jy ! Component: 1250 - total flux cleaned = -0.00117705 Jy ! Component: 1300 - total flux cleaned = -0.00114739 Jy ! Component: 1350 - total flux cleaned = -0.00115726 Jy ! Component: 1400 - total flux cleaned = -0.00110872 Jy ! Component: 1450 - total flux cleaned = -0.00111844 Jy ! Component: 1500 - total flux cleaned = -0.00106124 Jy ! Component: 1550 - total flux cleaned = -0.0010614 Jy ! Component: 1600 - total flux cleaned = -0.00104266 Jy ! Component: 1650 - total flux cleaned = -0.000996233 Jy ! Component: 1700 - total flux cleaned = -0.00096862 Jy ! Component: 1750 - total flux cleaned = -0.000959389 Jy ! Component: 1800 - total flux cleaned = -0.000896061 Jy ! Component: 1850 - total flux cleaned = -0.000869136 Jy ! Component: 1900 - total flux cleaned = -0.000842487 Jy ! Component: 1950 - total flux cleaned = -0.000824798 Jy ! Component: 2000 - total flux cleaned = -0.000780992 Jy ! Total flux subtracted in 2048 components = -0.000789767 Jy ! Clean residual min=-0.000488 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.539743 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 358 components and 0.539743 Jy ![Exited script file: muppet] wmap "J2358+1955_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 2.08 at 5.817 degrees (North through East) ! Clean map min=-0.00064234 max=0.41499 Jy/beam ! Writing clean map to FITS file: J2358+1955_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 0.414992 invert ! Inverting map ! Your choice of large map pixels excluded 0.0647% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118534 0.118534 0.237069 0.474137 0.948274 1.89655 3.7931 7.58619 15.1724 30.3448 60.6896 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.414 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 2.08 at 5.817 degrees (North through East) ! Clean map min=-0.00064234 max=0.41499 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 J2358+1955_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:03:28 2019