! Started logfile: J0502+3849_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:55 2019 obs J0502+3849_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0502+3849_X_2017_02_24_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J0502+3849 ! ! 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 1882 lines of history. ! ! Reading 40656 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 J0502+3849_X_2017_02_24_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.866854Jy sigma=0.007306 ! Fit after self-cal, rms=0.862780Jy sigma=0.007275 ! 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 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7238 mas, bmaj=1.263 mas, bpa=-0.9126 degrees ! Estimated noise=951.526 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 = 0.104565 Jy ! Component: 100 - total flux cleaned = 0.128944 Jy ! Total flux subtracted in 100 components = 0.128944 Jy ! Clean residual min=-0.003804 max=0.009903 Jy/beam ! Clean residual mean=-0.000016 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.128944 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.128944 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=0.084427Jy sigma=0.000672 ! Fit after self-cal, rms=0.084416Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112039 Jy ! Component: 100 - total flux cleaned = 0.0174209 Jy ! Total flux subtracted in 100 components = 0.0174209 Jy ! Clean residual min=-0.002753 max=0.003173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.146365 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.146365 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=0.082449Jy sigma=0.000654 ! Fit after self-cal, rms=0.082403Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9105 mas, bmaj=1.572 mas, bpa=-0.04316 degrees ! Estimated noise=421.328 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 = 0.00580483 Jy ! Component: 100 - total flux cleaned = 0.00841321 Jy ! Component: 150 - total flux cleaned = 0.00965346 Jy ! Component: 200 - total flux cleaned = 0.00999943 Jy ! Total flux subtracted in 200 components = 0.00999943 Jy ! Clean residual min=-0.001468 max=0.001655 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.156364 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.156364 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=0.082032Jy sigma=0.000650 ! Fit after self-cal, rms=0.082028Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 0.97 FD 1.04 HN 1.03 KP 1.01 ! LA 1.04 MK 0.98 NL 0.98 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.99 KP 1.02 ! LA 1.00 MK 0.98 NL 0.98 OV 0.99 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 OV 0.97 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.01 KP 1.00 ! LA 1.00 MK 1.06 NL 0.97 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 0.95 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.96 ! LA 1.04 MK 0.99 NL 0.98 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 0.98 ! LA 1.02 MK 0.97 NL 1.00 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.01 KP 0.98 ! LA 0.97 MK 1.03 NL 0.94 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 0.99 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 0.99 ! LA 0.99 MK 0.95 NL 0.93 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.02 ! LA 0.98 MK 0.96 NL 1.01 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.082028Jy sigma=0.000650 ! Fit after self-cal, rms=0.081256Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9164 mas, bmaj=1.577 mas, bpa=-0.6648 degrees ! Estimated noise=420.482 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 = 0.000124778 Jy ! Component: 100 - total flux cleaned = 0.000145362 Jy ! Component: 150 - total flux cleaned = 0.000205689 Jy ! Component: 200 - total flux cleaned = 0.000274025 Jy ! Total flux subtracted in 200 components = 0.000274025 Jy ! Clean residual min=-0.001165 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.156638 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.156638 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=0.081239Jy sigma=0.000648 ! Fit after self-cal, rms=0.081232Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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=0.081232Jy sigma=0.000648 ! Fit after self-cal, rms=0.081387Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.916 mas, bmaj=1.578 mas, bpa=-0.5906 degrees ! Estimated noise=420.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279151 Jy ! Component: 100 - total flux cleaned = 0.000320776 Jy ! Component: 150 - total flux cleaned = 0.000356033 Jy ! Component: 200 - total flux cleaned = 0.000388515 Jy ! Total flux subtracted in 200 components = 0.000388515 Jy ! Clean residual min=-0.001043 max=0.001053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.157027 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.157027 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=0.081382Jy sigma=0.000647 ! Fit after self-cal, rms=0.081392Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 = 9.86856e-05 Jy ! Component: 100 - total flux cleaned = 0.00013819 Jy ! Component: 150 - total flux cleaned = 0.000165416 Jy ! Component: 200 - total flux cleaned = 0.000190196 Jy ! Total flux subtracted in 200 components = 0.000190196 Jy ! Clean residual min=-0.001045 max=0.001062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.157217 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.157217 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=0.081389Jy sigma=0.000647 ! Fit after self-cal, rms=0.081389Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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=0.081389Jy sigma=0.000647 ! Fit after self-cal, rms=0.081381Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9161 mas, bmaj=1.579 mas, bpa=-0.6328 degrees ! Estimated noise=420.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159476 Jy ! Component: 100 - total flux cleaned = 0.000207961 Jy ! Component: 150 - total flux cleaned = 0.000233906 Jy ! Component: 200 - total flux cleaned = 0.000249693 Jy ! Total flux subtracted in 200 components = 0.000249693 Jy ! Clean residual min=-0.001033 max=0.001061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.157467 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.157467 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=0.081378Jy sigma=0.000647 ! Fit after self-cal, rms=0.081378Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 = 3.72446e-05 Jy ! Component: 100 - total flux cleaned = 5.16519e-05 Jy ! Component: 150 - total flux cleaned = 6.53603e-05 Jy ! Component: 200 - total flux cleaned = 7.80077e-05 Jy ! Total flux subtracted in 200 components = 7.80077e-05 Jy ! Clean residual min=-0.001036 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.157545 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.157545 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=0.081376Jy sigma=0.000647 ! Fit after self-cal, rms=0.081377Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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=0.081377Jy sigma=0.000647 ! Fit after self-cal, rms=0.081367Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.111 mas, bmaj=2.627 mas, bpa=3.236 degrees ! Estimated noise=534.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320924 Jy ! Component: 100 - total flux cleaned = 0.000357365 Jy ! Component: 150 - total flux cleaned = 0.000369885 Jy ! Component: 200 - total flux cleaned = 0.000381363 Jy ! Total flux subtracted in 200 components = 0.000381363 Jy ! Clean residual min=-0.001138 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.157926 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.157926 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=0.081367Jy sigma=0.000647 ! Fit after self-cal, rms=0.081366Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 = 1.93336e-05 Jy ! Component: 100 - total flux cleaned = 3.08995e-05 Jy ! Component: 150 - total flux cleaned = 4.06408e-05 Jy ! Component: 200 - total flux cleaned = 4.92024e-05 Jy ! Total flux subtracted in 200 components = 4.92024e-05 Jy ! Clean residual min=-0.001136 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.157975 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.157975 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=0.081366Jy sigma=0.000647 ! Fit after self-cal, rms=0.081366Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9162 mas, bmaj=1.579 mas, bpa=-0.6685 degrees ! Estimated noise=420.356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9162 x 1.579 at -0.6685 degrees (North through East) ! Clean map min=-0.00092932 max=0.13877 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 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7286 mas, bmaj=1.271 mas, bpa=-1.58 degrees ! Estimated noise=953.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104606 Jy ! Component: 100 - total flux cleaned = 0.129241 Jy ! Component: 150 - total flux cleaned = 0.140419 Jy ! Component: 200 - total flux cleaned = 0.146596 Jy ! Total flux subtracted in 200 components = 0.146596 Jy ! Clean residual min=-0.002657 max=0.003063 Jy/beam ! Clean residual mean=-0.000008 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.146596 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.146596 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9162 mas, bmaj=1.579 mas, bpa=-0.6685 degrees ! Estimated noise=420.356 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 = 0.00536554 Jy ! Component: 100 - total flux cleaned = 0.00780485 Jy ! Component: 150 - total flux cleaned = 0.00914232 Jy ! Component: 200 - total flux cleaned = 0.00999057 Jy ! Total flux subtracted in 200 components = 0.00999057 Jy ! Clean residual min=-0.001040 max=0.000994 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.156586 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.156586 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.111 mas, bmaj=2.627 mas, bpa=3.236 degrees ! Estimated noise=534.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853688 Jy ! Component: 100 - total flux cleaned = 0.00120573 Jy ! Component: 150 - total flux cleaned = 0.00137481 Jy ! Component: 200 - total flux cleaned = 0.00141186 Jy ! Total flux subtracted in 200 components = 0.00141186 Jy ! Clean residual min=-0.001139 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.157998 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 = 1.37299e-05 Jy ! Component: 100 - total flux cleaned = 2.87175e-05 Jy ! Component: 150 - total flux cleaned = 3.41734e-05 Jy ! Component: 200 - total flux cleaned = 3.671e-05 Jy ! Total flux subtracted in 200 components = 3.671e-05 Jy ! Clean residual min=-0.001136 max=0.001007 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.158035 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.158035 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 0.0664% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9162 mas, bmaj=1.579 mas, bpa=-0.6685 degrees ! Estimated noise=420.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69312e-05 Jy ! Component: 100 - total flux cleaned = -7.46505e-05 Jy ! Component: 150 - total flux cleaned = -9.73408e-05 Jy ! Component: 200 - total flux cleaned = -0.000106748 Jy ! Total flux subtracted in 200 components = -0.000106748 Jy ! Clean residual min=-0.001048 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.157928 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.157928 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=0.081373Jy sigma=0.000647 ! Fit after self-cal, rms=0.081371Jy sigma=0.000647 wmodel J0502+3849_X_2017_02_24_pus_map.mod ! Writing 46 model components to file: J0502+3849_X_2017_02_24_pus_map.mod wobs J0502+3849_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0502+3849_X_2017_02_24_pus_uvs.fits wwins J0502+3849_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J0502+3849_X_2017_02_24_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 0.0664% 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 = -8.2761e-06 Jy ! Component: 100 - total flux cleaned = -7.63013e-06 Jy ! Component: 150 - total flux cleaned = -0.000142619 Jy ! Component: 200 - total flux cleaned = -0.000240812 Jy ! Component: 250 - total flux cleaned = -0.000272583 Jy ! Component: 300 - total flux cleaned = -0.000288038 Jy ! Component: 350 - total flux cleaned = -0.000302957 Jy ! Component: 400 - total flux cleaned = -0.000302858 Jy ! Component: 450 - total flux cleaned = -0.000302933 Jy ! Component: 500 - total flux cleaned = -0.00030327 Jy ! Component: 550 - total flux cleaned = -0.000331666 Jy ! Component: 600 - total flux cleaned = -0.000373003 Jy ! Component: 650 - total flux cleaned = -0.000426951 Jy ! Component: 700 - total flux cleaned = -0.000453669 Jy ! Component: 750 - total flux cleaned = -0.000480011 Jy ! Component: 800 - total flux cleaned = -0.000531363 Jy ! Component: 850 - total flux cleaned = -0.000556704 Jy ! Component: 900 - total flux cleaned = -0.000593954 Jy ! Component: 950 - total flux cleaned = -0.000581707 Jy ! Component: 1000 - total flux cleaned = -0.000618181 Jy ! Component: 1050 - total flux cleaned = -0.000630485 Jy ! Component: 1100 - total flux cleaned = -0.000665947 Jy ! Component: 1150 - total flux cleaned = -0.000712732 Jy ! Component: 1200 - total flux cleaned = -0.000723997 Jy ! Component: 1250 - total flux cleaned = -0.00076937 Jy ! Component: 1300 - total flux cleaned = -0.000814008 Jy ! Component: 1350 - total flux cleaned = -0.000802969 Jy ! Component: 1400 - total flux cleaned = -0.000846946 Jy ! Component: 1450 - total flux cleaned = -0.000879681 Jy ! Component: 1500 - total flux cleaned = -0.000922665 Jy ! Component: 1550 - total flux cleaned = -0.000944057 Jy ! Component: 1600 - total flux cleaned = -0.000975674 Jy ! Component: 1650 - total flux cleaned = -0.000986153 Jy ! Component: 1700 - total flux cleaned = -0.00102743 Jy ! Component: 1750 - total flux cleaned = -0.00103767 Jy ! Component: 1800 - total flux cleaned = -0.00109802 Jy ! Component: 1850 - total flux cleaned = -0.00105808 Jy ! Component: 1900 - total flux cleaned = -0.0010582 Jy ! Component: 1950 - total flux cleaned = -0.00107767 Jy ! Component: 2000 - total flux cleaned = -0.00111637 Jy ! Total flux subtracted in 2048 components = -0.00111634 Jy ! Clean residual min=-0.000565 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.156812 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 173 components and 0.156812 Jy ![Exited script file: muppet] wmap "J0502+3849_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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: 0.9162 x 1.579 at -0.6685 degrees (North through East) ! Clean map min=-0.00092294 max=0.13869 Jy/beam ! Writing clean map to FITS file: J0502+3849_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138694 invert ! Inverting map ! Your choice of large map pixels excluded 0.0664% 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 0.000174302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377023 0.377023 0.754045 1.50809 3.01618 6.03236 12.0647 24.1295 48.2589 96.5178 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9162 x 1.579 at -0.6685 degrees (North through East) ! Clean map min=-0.00092294 max=0.13869 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 J0502+3849_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:57 2019