! Started logfile: J0124+2805_X_2017_07_09_pus_uvs.log on Wed May 8 15:18:57 2019 obs J0124+2805_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0124+2805_X_2017_07_09_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981609 visibilities/baseline/integration-bin. ! Found source: J0124+2805 ! ! 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 979 lines of history. ! ! Reading 92232 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 J0124+2805_X_2017_07_09_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990854Jy sigma=0.008698 ! Fit after self-cal, rms=0.959337Jy sigma=0.008437 ! 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7219 mas, bmaj=1.485 mas, bpa=-2.044 degrees ! Estimated noise=629.347 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 = 0.0318044 Jy ! Component: 100 - total flux cleaned = 0.0397507 Jy ! Total flux subtracted in 100 components = 0.0397507 Jy ! Clean residual min=-0.002022 max=0.003738 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0397507 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0397507 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=0.077149Jy sigma=0.000652 ! Fit after self-cal, rms=0.076348Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468319 Jy ! Component: 100 - total flux cleaned = 0.00707159 Jy ! Total flux subtracted in 100 components = 0.00707159 Jy ! Clean residual min=-0.001975 max=0.003703 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0468223 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0468223 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=0.075968Jy sigma=0.000642 ! Fit after self-cal, rms=0.075956Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362952 Jy ! Component: 100 - total flux cleaned = 0.00578003 Jy ! Total flux subtracted in 100 components = 0.00578003 Jy ! Clean residual min=-0.001855 max=0.002168 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0526023 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0526023 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=0.075743Jy sigma=0.000640 ! Fit after self-cal, rms=0.075685Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9102 mas, bmaj=1.796 mas, bpa=-2.338 degrees ! Estimated noise=270.444 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 = 0.00325798 Jy ! Component: 100 - total flux cleaned = 0.00477136 Jy ! Component: 150 - total flux cleaned = 0.00571681 Jy ! Component: 200 - total flux cleaned = 0.00633971 Jy ! Total flux subtracted in 200 components = 0.00633971 Jy ! Clean residual min=-0.000901 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.058942 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.058942 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=0.075559Jy sigma=0.000638 ! Fit after self-cal, rms=0.075498Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176561 Jy ! Component: 100 - total flux cleaned = 0.00252075 Jy ! Component: 150 - total flux cleaned = 0.00260731 Jy ! Component: 200 - total flux cleaned = 0.00265407 Jy ! Total flux subtracted in 200 components = 0.00265407 Jy ! Clean residual min=-0.000822 max=0.000878 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0615961 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0615961 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=0.075463Jy sigma=0.000637 ! Fit after self-cal, rms=0.075430Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 1.03 FD 0.96 HN 1.00 KP 0.98 ! LA 0.98 MK 1.16 NL 1.02 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.04 KP 0.96 ! LA 0.98 MK 1.06 NL 1.06 OV 1.08 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.98 ! LA 0.99 MK 1.04 NL 1.06 OV 1.06 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 1.00 ! LA 1.00 MK 0.98 NL 1.05 OV 1.06 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.05 KP 0.98 ! LA 1.03 MK 1.02 NL 1.08 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.01 KP 0.96 ! LA 1.00 MK 1.06 NL 1.04 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.97 ! LA 1.04 MK 1.10 NL 1.00 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.90 KP 0.97 ! LA 1.02 MK 0.96 NL 1.01 OV 1.03 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 1.00 ! LA 1.01 MK 0.97 NL 1.03 OV 1.04 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.93 KP 0.96 ! LA 0.98 MK 0.95 NL 1.00 OV 1.09 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 0.95 KP 0.98 ! LA 1.01 MK 0.91 NL 0.96 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.84 HN 0.87 KP 0.95 ! LA 1.00 MK 0.86 NL 0.98 OV 0.95 ! PT 1.00 SC 0.86 ! ! ! Fit before self-cal, rms=0.075430Jy sigma=0.000637 ! Fit after self-cal, rms=0.074312Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9097 mas, bmaj=1.794 mas, bpa=-2.415 degrees ! Estimated noise=270.444 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 = 0.00087368 Jy ! Component: 100 - total flux cleaned = 0.00086355 Jy ! Component: 150 - total flux cleaned = 0.000823577 Jy ! Component: 200 - total flux cleaned = 0.00079226 Jy ! Total flux subtracted in 200 components = 0.00079226 Jy ! Clean residual min=-0.000636 max=0.000865 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0623883 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0623883 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=0.074302Jy sigma=0.000636 ! Fit after self-cal, rms=0.074279Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.074279Jy sigma=0.000636 ! Fit after self-cal, rms=0.074731Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.91 mas, bmaj=1.79 mas, bpa=-2.75 degrees ! Estimated noise=270.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064553 Jy ! Component: 100 - total flux cleaned = 0.000712168 Jy ! Component: 150 - total flux cleaned = 0.000693022 Jy ! Component: 200 - total flux cleaned = 0.000678255 Jy ! Total flux subtracted in 200 components = 0.000678255 Jy ! Clean residual min=-0.000612 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0630666 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0630666 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=0.074725Jy sigma=0.000635 ! Fit after self-cal, rms=0.074758Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (22.6, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622987 Jy ! Component: 100 - total flux cleaned = 0.000800653 Jy ! Component: 150 - total flux cleaned = 0.000845382 Jy ! Component: 200 - total flux cleaned = 0.000846001 Jy ! Total flux subtracted in 200 components = 0.000846001 Jy ! Clean residual min=-0.000593 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0639126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0639126 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=0.074749Jy sigma=0.000635 ! Fit after self-cal, rms=0.074743Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.074743Jy sigma=0.000635 ! Fit after self-cal, rms=0.075143Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9085 mas, bmaj=1.789 mas, bpa=-2.803 degrees ! Estimated noise=270.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556891 Jy ! Component: 100 - total flux cleaned = 0.000700105 Jy ! Component: 150 - total flux cleaned = 0.000737643 Jy ! Component: 200 - total flux cleaned = 0.000759478 Jy ! Total flux subtracted in 200 components = 0.000759478 Jy ! Clean residual min=-0.000584 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0646721 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0646721 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=0.075137Jy sigma=0.000635 ! Fit after self-cal, rms=0.075150Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (-2.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467778 Jy ! Component: 100 - total flux cleaned = 0.000549294 Jy ! Component: 150 - total flux cleaned = 0.000522415 Jy ! Component: 200 - total flux cleaned = 0.000486375 Jy ! Total flux subtracted in 200 components = 0.000486375 Jy ! Clean residual min=-0.000563 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0651584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0651584 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=0.075143Jy sigma=0.000635 ! Fit after self-cal, rms=0.075140Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (8.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667251 Jy ! Component: 100 - total flux cleaned = 0.000854564 Jy ! Component: 150 - total flux cleaned = 0.000931888 Jy ! Component: 200 - total flux cleaned = 0.000959537 Jy ! Total flux subtracted in 200 components = 0.000959537 Jy ! Clean residual min=-0.000549 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.066118 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.066118 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=0.075132Jy sigma=0.000635 ! Fit after self-cal, rms=0.075127Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.075127Jy sigma=0.000635 ! Fit after self-cal, rms=0.075271Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.075 mas, bmaj=2.73 mas, bpa=-2.136 degrees ! Estimated noise=345.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615627 Jy ! Component: 100 - total flux cleaned = 0.000752268 Jy ! Component: 150 - total flux cleaned = 0.000834797 Jy ! Component: 200 - total flux cleaned = 0.000890089 Jy ! Total flux subtracted in 200 components = 0.000890089 Jy ! Clean residual min=-0.000668 max=0.000614 Jy/beam ! Clean residual mean=0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0670081 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0670081 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=0.075268Jy sigma=0.000635 ! Fit after self-cal, rms=0.075272Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000262144 Jy ! Component: 100 - total flux cleaned = 0.000281256 Jy ! Component: 150 - total flux cleaned = 0.000299306 Jy ! Component: 200 - total flux cleaned = 0.000307785 Jy ! Total flux subtracted in 200 components = 0.000307785 Jy ! Clean residual min=-0.000668 max=0.000611 Jy/beam ! Clean residual mean=0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0673158 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0673159 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=0.075270Jy sigma=0.000635 ! Fit after self-cal, rms=0.075267Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=1.788 mas, bpa=-2.9 degrees ! Estimated noise=270.531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 1.788 at -2.9 degrees (North through East) ! Clean map min=-0.00077489 max=0.04244 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7154 mas, bmaj=1.481 mas, bpa=-3.03 degrees ! Estimated noise=620.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320871 Jy ! Component: 100 - total flux cleaned = 0.0419896 Jy ! Component: 150 - total flux cleaned = 0.0483286 Jy ! Component: 200 - total flux cleaned = 0.052799 Jy ! Total flux subtracted in 200 components = 0.052799 Jy ! Clean residual min=-0.001921 max=0.002828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0527991 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0527991 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=1.788 mas, bpa=-2.9 degrees ! Estimated noise=270.531 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 = 0.00467954 Jy ! Component: 100 - total flux cleaned = 0.00739715 Jy ! Component: 150 - total flux cleaned = 0.00921017 Jy ! Component: 200 - total flux cleaned = 0.0105542 Jy ! Total flux subtracted in 200 components = 0.0105542 Jy ! Clean residual min=-0.000852 max=0.000934 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0633533 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0633533 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102587 Jy ! Component: 100 - total flux cleaned = 0.00168478 Jy ! Component: 150 - total flux cleaned = 0.00228369 Jy ! Component: 200 - total flux cleaned = 0.00267177 Jy ! Total flux subtracted in 200 components = 0.00267177 Jy ! Clean residual min=-0.000740 max=0.000636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.066025 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.066025 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.075 mas, bmaj=2.73 mas, bpa=-2.136 degrees ! Estimated noise=345.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831511 Jy ! Component: 100 - total flux cleaned = 0.00106224 Jy ! Component: 150 - total flux cleaned = 0.00113343 Jy ! Component: 200 - total flux cleaned = 0.00124208 Jy ! Total flux subtracted in 200 components = 0.00124208 Jy ! Clean residual min=-0.000719 max=0.000609 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0672671 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 = 8.2134e-05 Jy ! Component: 100 - total flux cleaned = 0.000119063 Jy ! Component: 150 - total flux cleaned = 0.00011909 Jy ! Component: 200 - total flux cleaned = 0.000129224 Jy ! Total flux subtracted in 200 components = 0.000129224 Jy ! Clean residual min=-0.000694 max=0.000595 Jy/beam ! Clean residual mean=0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0673963 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 0.0673963 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=1.788 mas, bpa=-2.9 degrees ! Estimated noise=270.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.26298e-05 Jy ! Component: 100 - total flux cleaned = -0.000127112 Jy ! Component: 150 - total flux cleaned = -0.000265775 Jy ! Component: 200 - total flux cleaned = -0.000345477 Jy ! Total flux subtracted in 200 components = -0.000345477 Jy ! Clean residual min=-0.000632 max=0.000607 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0670508 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0670509 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=0.075271Jy sigma=0.000635 ! Fit after self-cal, rms=0.075266Jy sigma=0.000635 wmodel J0124+2805_X_2017_07_09_pus_map.mod ! Writing 105 model components to file: J0124+2805_X_2017_07_09_pus_map.mod wobs J0124+2805_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0124+2805_X_2017_07_09_pus_uvs.fits wwins J0124+2805_X_2017_07_09_pus_map.win ! wwins: Wrote 6 windows to J0124+2805_X_2017_07_09_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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128363 Jy ! Component: 100 - total flux cleaned = 0.000308071 Jy ! Component: 150 - total flux cleaned = 0.000469886 Jy ! Component: 200 - total flux cleaned = 0.000616309 Jy ! Component: 250 - total flux cleaned = 0.000739777 Jy ! Component: 300 - total flux cleaned = 0.000833795 Jy ! Component: 350 - total flux cleaned = 0.000925019 Jy ! Component: 400 - total flux cleaned = 0.00101395 Jy ! Component: 450 - total flux cleaned = 0.00106146 Jy ! Component: 500 - total flux cleaned = 0.00113155 Jy ! Component: 550 - total flux cleaned = 0.00117755 Jy ! Component: 600 - total flux cleaned = 0.00123035 Jy ! Component: 650 - total flux cleaned = 0.00128971 Jy ! Component: 700 - total flux cleaned = 0.0013187 Jy ! Component: 750 - total flux cleaned = 0.00134741 Jy ! Component: 800 - total flux cleaned = 0.00139007 Jy ! Component: 850 - total flux cleaned = 0.00141811 Jy ! Component: 900 - total flux cleaned = 0.00143195 Jy ! Component: 950 - total flux cleaned = 0.00145255 Jy ! Component: 1000 - total flux cleaned = 0.0014933 Jy ! Component: 1050 - total flux cleaned = 0.00149328 Jy ! Component: 1100 - total flux cleaned = 0.00151335 Jy ! Component: 1150 - total flux cleaned = 0.00153313 Jy ! Component: 1200 - total flux cleaned = 0.00156568 Jy ! Component: 1250 - total flux cleaned = 0.00157209 Jy ! Component: 1300 - total flux cleaned = 0.0015721 Jy ! Component: 1350 - total flux cleaned = 0.00158488 Jy ! Component: 1400 - total flux cleaned = 0.00159121 Jy ! Component: 1450 - total flux cleaned = 0.00160984 Jy ! Component: 1500 - total flux cleaned = 0.00160365 Jy ! Component: 1550 - total flux cleaned = 0.00162202 Jy ! Component: 1600 - total flux cleaned = 0.0016159 Jy ! Component: 1650 - total flux cleaned = 0.00160989 Jy ! Component: 1700 - total flux cleaned = 0.00159796 Jy ! Component: 1750 - total flux cleaned = 0.00160389 Jy ! Component: 1800 - total flux cleaned = 0.00159801 Jy ! Component: 1850 - total flux cleaned = 0.00161547 Jy ! Component: 1900 - total flux cleaned = 0.00160964 Jy ! Component: 1950 - total flux cleaned = 0.00162098 Jy ! Component: 2000 - total flux cleaned = 0.00162665 Jy ! Total flux subtracted in 2048 components = 0.00162671 Jy ! Clean residual min=-0.000313 max=0.000281 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0686776 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 256 components and 0.0686776 Jy ![Exited script file: muppet] wmap "J0124+2805_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 1.788 at -2.9 degrees (North through East) ! Clean map min=-0.00079129 max=0.042402 Jy/beam ! Writing clean map to FITS file: J0124+2805_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0424017 invert ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.775566 0.775566 1.55113 3.10226 6.20453 12.4091 24.8181 49.6362 99.2725 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 1.788 at -2.9 degrees (North through East) ! Clean map min=-0.00079129 max=0.042402 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 J0124+2805_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:19:03 2019