! Started logfile: J0438+2153_X_2017_03_23_pus_uvs.log on Mon May 13 10:18:19 2019 obs J0438+2153_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0438+2153_X_2017_03_23_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953949 visibilities/baseline/integration-bin. ! Found source: J0438+2153 ! ! 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 1124 lines of history. ! ! Reading 42756 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 J0438+2153_X_2017_03_23_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871144Jy sigma=0.007113 ! Fit after self-cal, rms=0.863864Jy sigma=0.007059 ! 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7601 mas, bmaj=1.534 mas, bpa=-1.642 degrees ! Estimated noise=935.654 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 = 0.105446 Jy ! Component: 100 - total flux cleaned = 0.132303 Jy ! Total flux subtracted in 100 components = 0.132303 Jy ! Clean residual min=-0.004890 max=0.012312 Jy/beam ! Clean residual mean=0.000009 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.132303 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.132303 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=0.089564Jy sigma=0.000687 ! Fit after self-cal, rms=0.089540Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.0142754 Jy ! Component: 100 - total flux cleaned = 0.0230459 Jy ! Total flux subtracted in 100 components = 0.0230459 Jy ! Clean residual min=-0.003419 max=0.004612 Jy/beam ! Clean residual mean=0.000007 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.155348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.155348 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=0.086657Jy sigma=0.000660 ! Fit after self-cal, rms=0.086538Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669091 Jy ! Component: 100 - total flux cleaned = 0.0108251 Jy ! Total flux subtracted in 100 components = 0.0108251 Jy ! Clean residual min=-0.002640 max=0.003143 Jy/beam ! Clean residual mean=0.000006 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.166174 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.166174 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=0.085905Jy sigma=0.000653 ! Fit after self-cal, rms=0.085874Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9171 mas, bmaj=1.784 mas, bpa=-0.3534 degrees ! Estimated noise=424.751 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 = 0.0042412 Jy ! Component: 100 - total flux cleaned = 0.00576554 Jy ! Component: 150 - total flux cleaned = 0.00618245 Jy ! Component: 200 - total flux cleaned = 0.0063713 Jy ! Total flux subtracted in 200 components = 0.0063713 Jy ! Clean residual min=-0.002024 max=0.001970 Jy/beam ! Clean residual mean=0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.172545 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.172545 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=0.085679Jy sigma=0.000651 ! Fit after self-cal, rms=0.085655Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 1.01 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.99 ! LA 0.96 MK 0.98 NL 0.96 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.96 ! LA 1.02 MK 1.02 NL 0.98 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.98 ! LA 1.02 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.99 ! LA 1.03 MK 1.00 NL 0.96 OV 1.02 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.99 ! LA 1.01 MK 1.00 NL 0.99 OV 1.01 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 1.02 ! LA 1.02 MK 0.97 NL 0.98 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.00 ! LA 1.06 MK 0.97 NL 0.98 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.96 ! LA 1.03 MK 1.00 NL 0.97 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.95 KP 1.01 ! LA 0.99 MK 0.96 NL 0.99 OV 1.00 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.085655Jy sigma=0.000651 ! Fit after self-cal, rms=0.085936Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9186 mas, bmaj=1.784 mas, bpa=-0.7218 degrees ! Estimated noise=423.21 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 = 0.00171079 Jy ! Component: 100 - total flux cleaned = 0.00183751 Jy ! Component: 150 - total flux cleaned = 0.00189466 Jy ! Component: 200 - total flux cleaned = 0.00189755 Jy ! Total flux subtracted in 200 components = 0.00189755 Jy ! Clean residual min=-0.001225 max=0.001685 Jy/beam ! Clean residual mean=-0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.174442 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.174442 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=0.085897Jy sigma=0.000648 ! Fit after self-cal, rms=0.085919Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (17.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135159 Jy ! Component: 100 - total flux cleaned = 0.00171612 Jy ! Component: 150 - total flux cleaned = 0.00188986 Jy ! Component: 200 - total flux cleaned = 0.00199781 Jy ! Total flux subtracted in 200 components = 0.00199781 Jy ! Clean residual min=-0.001247 max=0.001124 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.17644 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.17644 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=0.085890Jy sigma=0.000648 ! Fit after self-cal, rms=0.085887Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085887Jy sigma=0.000648 ! Fit after self-cal, rms=0.086292Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9181 mas, bmaj=1.781 mas, bpa=-0.7298 degrees ! Estimated noise=423.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410087 Jy ! Component: 100 - total flux cleaned = 0.000473955 Jy ! Component: 150 - total flux cleaned = 0.000546887 Jy ! Component: 200 - total flux cleaned = 0.000611451 Jy ! Total flux subtracted in 200 components = 0.000611451 Jy ! Clean residual min=-0.000929 max=0.000995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.177052 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.177052 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=0.086281Jy sigma=0.000647 ! Fit after self-cal, rms=0.086295Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1859e-06 Jy ! Component: 100 - total flux cleaned = 3.52448e-05 Jy ! Component: 150 - total flux cleaned = 4.94967e-05 Jy ! Component: 200 - total flux cleaned = 6.2767e-05 Jy ! Total flux subtracted in 200 components = 6.2767e-05 Jy ! Clean residual min=-0.000917 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.177114 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.177114 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=0.086289Jy sigma=0.000647 ! Fit after self-cal, rms=0.086289Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086289Jy sigma=0.000647 ! Fit after self-cal, rms=0.086352Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9177 mas, bmaj=1.781 mas, bpa=-0.773 degrees ! Estimated noise=423.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326738 Jy ! Component: 100 - total flux cleaned = 0.000324691 Jy ! Component: 150 - total flux cleaned = 0.000351055 Jy ! Component: 200 - total flux cleaned = 0.000351232 Jy ! Total flux subtracted in 200 components = 0.000351232 Jy ! Clean residual min=-0.000912 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.177466 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.177466 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=0.086347Jy sigma=0.000647 ! Fit after self-cal, rms=0.086348Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60485e-06 Jy ! Component: 100 - total flux cleaned = 1.53628e-05 Jy ! Component: 150 - total flux cleaned = 1.53912e-05 Jy ! Component: 200 - total flux cleaned = 1.5404e-05 Jy ! Total flux subtracted in 200 components = 1.5404e-05 Jy ! Clean residual min=-0.000908 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.177481 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.177481 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=0.086345Jy sigma=0.000646 ! Fit after self-cal, rms=0.086345Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086345Jy sigma=0.000646 ! Fit after self-cal, rms=0.086373Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.042 mas, bmaj=2.728 mas, bpa=-1.711 degrees ! Estimated noise=547.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037097 Jy ! Component: 100 - total flux cleaned = 0.00041325 Jy ! Component: 150 - total flux cleaned = 0.000455983 Jy ! Component: 200 - total flux cleaned = 0.000492947 Jy ! Total flux subtracted in 200 components = 0.000492947 Jy ! Clean residual min=-0.001073 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.177974 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.177974 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=0.086372Jy sigma=0.000646 ! Fit after self-cal, rms=0.086372Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38546e-05 Jy ! Component: 100 - total flux cleaned = 6.37955e-05 Jy ! Component: 150 - total flux cleaned = 9.02175e-05 Jy ! Component: 200 - total flux cleaned = 9.63715e-05 Jy ! Total flux subtracted in 200 components = 9.63715e-05 Jy ! Clean residual min=-0.001063 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.17807 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.17807 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=0.086372Jy sigma=0.000646 ! Fit after self-cal, rms=0.086371Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9173 mas, bmaj=1.781 mas, bpa=-0.8039 degrees ! Estimated noise=423.356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 1.781 at -0.8039 degrees (North through East) ! Clean map min=-0.00085857 max=0.13656 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7611 mas, bmaj=1.533 mas, bpa=-2.176 degrees ! Estimated noise=928.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10416 Jy ! Component: 100 - total flux cleaned = 0.132078 Jy ! Component: 150 - total flux cleaned = 0.147992 Jy ! Component: 200 - total flux cleaned = 0.157879 Jy ! Total flux subtracted in 200 components = 0.157879 Jy ! Clean residual min=-0.002697 max=0.005139 Jy/beam ! Clean residual mean=0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.157879 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.157879 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9173 mas, bmaj=1.781 mas, bpa=-0.8039 degrees ! Estimated noise=423.356 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 = 0.00829882 Jy ! Component: 100 - total flux cleaned = 0.01286 Jy ! Component: 150 - total flux cleaned = 0.0155383 Jy ! Component: 200 - total flux cleaned = 0.0173103 Jy ! Total flux subtracted in 200 components = 0.0173103 Jy ! Clean residual min=-0.001049 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.17519 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.17519 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.042 mas, bmaj=2.728 mas, bpa=-1.711 degrees ! Estimated noise=547.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169934 Jy ! Component: 100 - total flux cleaned = 0.00257233 Jy ! Component: 150 - total flux cleaned = 0.00292689 Jy ! Component: 200 - total flux cleaned = 0.00313803 Jy ! Total flux subtracted in 200 components = 0.00313803 Jy ! Clean residual min=-0.001023 max=0.001076 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.178328 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.84744e-05 Jy ! Component: 100 - total flux cleaned = 5.79444e-05 Jy ! Component: 150 - total flux cleaned = 5.77594e-05 Jy ! Component: 200 - total flux cleaned = 5.77599e-05 Jy ! Total flux subtracted in 200 components = 5.77599e-05 Jy ! Clean residual min=-0.001026 max=0.001061 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.178385 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.178385 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9173 mas, bmaj=1.781 mas, bpa=-0.8039 degrees ! Estimated noise=423.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7062e-05 Jy ! Component: 100 - total flux cleaned = -9.65865e-06 Jy ! Component: 150 - total flux cleaned = -8.64577e-05 Jy ! Component: 200 - total flux cleaned = -0.000132509 Jy ! Total flux subtracted in 200 components = -0.000132509 Jy ! Clean residual min=-0.000981 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.178253 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.178253 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=0.086393Jy sigma=0.000647 ! Fit after self-cal, rms=0.086390Jy sigma=0.000647 wmodel J0438+2153_X_2017_03_23_pus_map.mod ! Writing 71 model components to file: J0438+2153_X_2017_03_23_pus_map.mod wobs J0438+2153_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0438+2153_X_2017_03_23_pus_uvs.fits wwins J0438+2153_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0438+2153_X_2017_03_23_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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.15164e-06 Jy ! Component: 100 - total flux cleaned = 6.92047e-05 Jy ! Component: 150 - total flux cleaned = 0.000165237 Jy ! Component: 200 - total flux cleaned = 0.000273433 Jy ! Component: 250 - total flux cleaned = 0.000363021 Jy ! Component: 300 - total flux cleaned = 0.000406426 Jy ! Component: 350 - total flux cleaned = 0.000449051 Jy ! Component: 400 - total flux cleaned = 0.00047694 Jy ! Component: 450 - total flux cleaned = 0.000517518 Jy ! Component: 500 - total flux cleaned = 0.000504187 Jy ! Component: 550 - total flux cleaned = 0.000517372 Jy ! Component: 600 - total flux cleaned = 0.0005306 Jy ! Component: 650 - total flux cleaned = 0.000606219 Jy ! Component: 700 - total flux cleaned = 0.000618335 Jy ! Component: 750 - total flux cleaned = 0.000606244 Jy ! Component: 800 - total flux cleaned = 0.000654136 Jy ! Component: 850 - total flux cleaned = 0.000665931 Jy ! Component: 900 - total flux cleaned = 0.000677564 Jy ! Component: 950 - total flux cleaned = 0.000677694 Jy ! Component: 1000 - total flux cleaned = 0.000745992 Jy ! Component: 1050 - total flux cleaned = 0.000768327 Jy ! Component: 1100 - total flux cleaned = 0.000757025 Jy ! Component: 1150 - total flux cleaned = 0.000767932 Jy ! Component: 1200 - total flux cleaned = 0.000746184 Jy ! Component: 1250 - total flux cleaned = 0.000724707 Jy ! Component: 1300 - total flux cleaned = 0.000724632 Jy ! Component: 1350 - total flux cleaned = 0.000724465 Jy ! Component: 1400 - total flux cleaned = 0.000713975 Jy ! Component: 1450 - total flux cleaned = 0.000683303 Jy ! Component: 1500 - total flux cleaned = 0.000673189 Jy ! Component: 1550 - total flux cleaned = 0.00064319 Jy ! Component: 1600 - total flux cleaned = 0.000643252 Jy ! Component: 1650 - total flux cleaned = 0.000643207 Jy ! Component: 1700 - total flux cleaned = 0.000643326 Jy ! Component: 1750 - total flux cleaned = 0.000623942 Jy ! Component: 1800 - total flux cleaned = 0.000624117 Jy ! Component: 1850 - total flux cleaned = 0.000652694 Jy ! Component: 1900 - total flux cleaned = 0.000662037 Jy ! Component: 1950 - total flux cleaned = 0.000671368 Jy ! Component: 2000 - total flux cleaned = 0.000662076 Jy ! Total flux subtracted in 2048 components = 0.000671406 Jy ! Clean residual min=-0.000545 max=0.000477 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.178924 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 225 components and 0.178924 Jy ![Exited script file: muppet] wmap "J0438+2153_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 1.781 at -0.8039 degrees (North through East) ! Clean map min=-0.00074726 max=0.13625 Jy/beam ! Writing clean map to FITS file: J0438+2153_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136248 invert ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382481 0.382481 0.764962 1.52992 3.05985 6.11969 12.2394 24.4788 48.9575 97.9151 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 1.781 at -0.8039 degrees (North through East) ! Clean map min=-0.00074726 max=0.13625 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 J0438+2153_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:18:22 2019