! Started logfile: J2030-2506_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:11 2019 obs J2030-2506_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2030-2506_X_2017_02_24_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982375 visibilities/baseline/integration-bin. ! Found source: J2030-2506 ! ! 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 61536 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 J2030-2506_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982701Jy sigma=0.007435 ! Fit after self-cal, rms=0.949077Jy sigma=0.007216 ! 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6501 mas, bmaj=1.66 mas, bpa=-4.575 degrees ! Estimated noise=915.742 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 = 0.0429913 Jy ! Component: 100 - total flux cleaned = 0.0525212 Jy ! Total flux subtracted in 100 components = 0.0525212 Jy ! Clean residual min=-0.002862 max=0.002865 Jy/beam ! Clean residual mean=-0.000009 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0525212 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0525212 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=0.093574Jy sigma=0.000644 ! Fit after self-cal, rms=0.092873Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8546 mas, bmaj=2.076 mas, bpa=-5.194 degrees ! Estimated noise=411.978 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 = 0.00334562 Jy ! Component: 100 - total flux cleaned = 0.00467586 Jy ! Component: 150 - total flux cleaned = 0.00528587 Jy ! Component: 200 - total flux cleaned = 0.00557302 Jy ! Total flux subtracted in 200 components = 0.00557302 Jy ! Clean residual min=-0.001310 max=0.001632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0580942 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0580942 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=0.092747Jy sigma=0.000638 ! Fit after self-cal, rms=0.092741Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.06 KP 1.00 ! LA 1.03 MK 1.04 NL 1.08 OV 0.98 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.94 KP 1.00 ! LA 1.10 MK 0.98 NL 1.00 OV 1.04 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.04 ! LA 1.07 MK 0.99 NL 1.01 OV 1.07 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.05 KP 0.95 ! LA 1.04 MK 1.01 NL 1.01 OV 1.02 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.90 KP 0.97 ! LA 1.01 MK 1.06 NL 0.99 OV 1.06 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.92 KP 0.98 ! LA 1.08 MK 1.02 NL 1.02 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.89 KP 0.86 ! LA 0.96 MK 1.21 NL 1.05 OV 1.06 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 0.98 ! LA 1.01 MK 0.91 NL 1.05 OV 1.06 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.81 KP 0.96 ! LA 1.00 MK 0.98 NL 1.02 OV 1.06 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.88 KP 0.96 ! LA 0.99 MK 1.01 NL 1.02 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 HN 0.84 KP 0.92 ! LA 0.96 MK 1.00 NL 1.06 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.80 KP 0.96 ! LA 0.97 MK 0.98 NL 1.01 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.092741Jy sigma=0.000638 ! Fit after self-cal, rms=0.090587Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.86 mas, bmaj=2.089 mas, bpa=-5.232 degrees ! Estimated noise=411.74 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 = -1.78789e-05 Jy ! Component: 100 - total flux cleaned = -2.61522e-05 Jy ! Component: 150 - total flux cleaned = -1.31228e-05 Jy ! Component: 200 - total flux cleaned = -7.34406e-06 Jy ! Total flux subtracted in 200 components = -7.34406e-06 Jy ! Clean residual min=-0.001057 max=0.001315 Jy/beam ! Clean residual mean=-0.000009 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0580868 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0580868 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=0.090586Jy sigma=0.000637 ! Fit after self-cal, rms=0.090554Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090554Jy sigma=0.000637 ! Fit after self-cal, rms=0.090623Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=2.087 mas, bpa=-5.223 degrees ! Estimated noise=411.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.31383e-05 Jy ! Component: 100 - total flux cleaned = 7.94674e-05 Jy ! Component: 150 - total flux cleaned = 8.57356e-05 Jy ! Component: 200 - total flux cleaned = 9.68215e-05 Jy ! Total flux subtracted in 200 components = 9.68215e-05 Jy ! Clean residual min=-0.001010 max=0.001323 Jy/beam ! Clean residual mean=-0.000009 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0581837 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.0581837 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=0.090622Jy sigma=0.000637 ! Fit after self-cal, rms=0.090636Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129292 Jy ! Component: 100 - total flux cleaned = 0.00147423 Jy ! Component: 150 - total flux cleaned = 0.00143377 Jy ! Component: 200 - total flux cleaned = 0.00137922 Jy ! Total flux subtracted in 200 components = 0.00137922 Jy ! Clean residual min=-0.001028 max=0.001096 Jy/beam ! Clean residual mean=-0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0595629 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0595629 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=0.090615Jy sigma=0.000636 ! Fit after self-cal, rms=0.090612Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (15, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113583 Jy ! Component: 100 - total flux cleaned = 0.00171513 Jy ! Component: 150 - total flux cleaned = 0.00177873 Jy ! Component: 200 - total flux cleaned = 0.00172463 Jy ! Total flux subtracted in 200 components = 0.00172463 Jy ! Clean residual min=-0.000904 max=0.000878 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0612875 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0612875 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=0.090593Jy sigma=0.000636 ! Fit after self-cal, rms=0.090584Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090584Jy sigma=0.000636 ! Fit after self-cal, rms=0.090208Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8591 mas, bmaj=2.081 mas, bpa=-5.468 degrees ! Estimated noise=410.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083632 Jy ! Component: 100 - total flux cleaned = 0.00101028 Jy ! Component: 150 - total flux cleaned = 0.000974362 Jy ! Component: 200 - total flux cleaned = 0.000943173 Jy ! Total flux subtracted in 200 components = 0.000943173 Jy ! Clean residual min=-0.000858 max=0.000879 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0622307 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0622307 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=0.090197Jy sigma=0.000636 ! Fit after self-cal, rms=0.090196Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499974 Jy ! Component: 100 - total flux cleaned = 0.000465611 Jy ! Component: 150 - total flux cleaned = 0.000434096 Jy ! Component: 200 - total flux cleaned = 0.000390557 Jy ! Total flux subtracted in 200 components = 0.000390557 Jy ! Clean residual min=-0.000876 max=0.000874 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0626213 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0626213 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=0.090189Jy sigma=0.000636 ! Fit after self-cal, rms=0.090189Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090189Jy sigma=0.000636 ! Fit after self-cal, rms=0.089791Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.317 mas, bmaj=5.177 mas, bpa=-0.7914 degrees ! Estimated noise=518.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409717 Jy ! Component: 100 - total flux cleaned = 0.000456746 Jy ! Component: 150 - total flux cleaned = 0.000447881 Jy ! Component: 200 - total flux cleaned = 0.000439029 Jy ! Total flux subtracted in 200 components = 0.000439029 Jy ! Clean residual min=-0.000870 max=0.000987 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0630603 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0630603 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=0.089789Jy sigma=0.000636 ! Fit after self-cal, rms=0.089783Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166372 Jy ! Component: 100 - total flux cleaned = 0.000195473 Jy ! Component: 150 - total flux cleaned = 0.000186827 Jy ! Component: 200 - total flux cleaned = 0.000178816 Jy ! Total flux subtracted in 200 components = 0.000178816 Jy ! Clean residual min=-0.000862 max=0.000986 Jy/beam ! Clean residual mean=-0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0632391 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0632391 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=0.089783Jy sigma=0.000636 ! Fit after self-cal, rms=0.089782Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=2.078 mas, bpa=-5.67 degrees ! Estimated noise=409.735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.858 x 2.078 at -5.67 degrees (North through East) ! Clean map min=-0.00075644 max=0.05552 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.652 mas, bmaj=1.664 mas, bpa=-5.055 degrees ! Estimated noise=902.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429516 Jy ! Component: 100 - total flux cleaned = 0.0528842 Jy ! Component: 150 - total flux cleaned = 0.0568244 Jy ! Component: 200 - total flux cleaned = 0.0585767 Jy ! Total flux subtracted in 200 components = 0.0585767 Jy ! Clean residual min=-0.002548 max=0.002321 Jy/beam ! Clean residual mean=-0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0585767 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0585767 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=2.078 mas, bpa=-5.67 degrees ! Estimated noise=409.735 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 = 0.00204816 Jy ! Component: 100 - total flux cleaned = 0.00334633 Jy ! Component: 150 - total flux cleaned = 0.00385383 Jy ! Component: 200 - total flux cleaned = 0.00408051 Jy ! Total flux subtracted in 200 components = 0.00408051 Jy ! Clean residual min=-0.000878 max=0.000900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0626573 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0626573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.317 mas, bmaj=5.177 mas, bpa=-0.7914 degrees ! Estimated noise=518.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201019 Jy ! Component: 100 - total flux cleaned = 0.000355606 Jy ! Component: 150 - total flux cleaned = 0.000465987 Jy ! Component: 200 - total flux cleaned = 0.000519092 Jy ! Total flux subtracted in 200 components = 0.000519092 Jy ! Clean residual min=-0.000873 max=0.001008 Jy/beam ! Clean residual mean=-0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0631763 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 = 1.91672e-05 Jy ! Component: 100 - total flux cleaned = 2.78735e-05 Jy ! Component: 150 - total flux cleaned = 3.58498e-05 Jy ! Component: 200 - total flux cleaned = 4.31429e-05 Jy ! Total flux subtracted in 200 components = 4.31429e-05 Jy ! Clean residual min=-0.000877 max=0.000978 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0632195 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0632195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=2.078 mas, bpa=-5.67 degrees ! Estimated noise=409.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.06875e-05 Jy ! Component: 100 - total flux cleaned = -0.000163207 Jy ! Component: 150 - total flux cleaned = -0.000162236 Jy ! Component: 200 - total flux cleaned = -0.000125822 Jy ! Total flux subtracted in 200 components = -0.000125822 Jy ! Clean residual min=-0.000937 max=0.000884 Jy/beam ! Clean residual mean=-0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0630937 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0630937 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=0.089788Jy sigma=0.000636 ! Fit after self-cal, rms=0.089783Jy sigma=0.000636 wmodel J2030-2506_X_2017_02_24_pus_map.mod ! Writing 64 model components to file: J2030-2506_X_2017_02_24_pus_map.mod wobs J2030-2506_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2030-2506_X_2017_02_24_pus_uvs.fits wwins J2030-2506_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J2030-2506_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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142104 Jy ! Component: 100 - total flux cleaned = -0.000246195 Jy ! Component: 150 - total flux cleaned = -0.000219222 Jy ! Component: 200 - total flux cleaned = -0.000152774 Jy ! Component: 250 - total flux cleaned = -0.000114759 Jy ! Component: 300 - total flux cleaned = -0.000102711 Jy ! Component: 350 - total flux cleaned = -9.0476e-05 Jy ! Component: 400 - total flux cleaned = -6.69912e-05 Jy ! Component: 450 - total flux cleaned = -7.87656e-05 Jy ! Component: 500 - total flux cleaned = -9.01358e-05 Jy ! Component: 550 - total flux cleaned = -6.79927e-05 Jy ! Component: 600 - total flux cleaned = -6.79524e-05 Jy ! Component: 650 - total flux cleaned = -4.6613e-05 Jy ! Component: 700 - total flux cleaned = -6.75594e-05 Jy ! Component: 750 - total flux cleaned = -2.64603e-05 Jy ! Component: 800 - total flux cleaned = -5.67802e-05 Jy ! Component: 850 - total flux cleaned = -7.64886e-05 Jy ! Component: 900 - total flux cleaned = -5.6685e-05 Jy ! Component: 950 - total flux cleaned = -8.57319e-05 Jy ! Component: 1000 - total flux cleaned = -8.56937e-05 Jy ! Component: 1050 - total flux cleaned = -9.51301e-05 Jy ! Component: 1100 - total flux cleaned = -0.000141308 Jy ! Component: 1150 - total flux cleaned = -0.000150402 Jy ! Component: 1200 - total flux cleaned = -0.000150285 Jy ! Component: 1250 - total flux cleaned = -0.000159293 Jy ! Component: 1300 - total flux cleaned = -0.000176835 Jy ! Component: 1350 - total flux cleaned = -0.000159428 Jy ! Component: 1400 - total flux cleaned = -0.000159583 Jy ! Component: 1450 - total flux cleaned = -0.00014254 Jy ! Component: 1500 - total flux cleaned = -0.000159358 Jy ! Component: 1550 - total flux cleaned = -0.000151147 Jy ! Component: 1600 - total flux cleaned = -0.000151051 Jy ! Component: 1650 - total flux cleaned = -0.000126546 Jy ! Component: 1700 - total flux cleaned = -0.000102268 Jy ! Component: 1750 - total flux cleaned = -8.64673e-05 Jy ! Component: 1800 - total flux cleaned = -9.42842e-05 Jy ! Component: 1850 - total flux cleaned = -7.09053e-05 Jy ! Component: 1900 - total flux cleaned = -7.0868e-05 Jy ! Component: 1950 - total flux cleaned = -9.37104e-05 Jy ! Component: 2000 - total flux cleaned = -9.36463e-05 Jy ! Total flux subtracted in 2048 components = -5.61599e-05 Jy ! Clean residual min=-0.000444 max=0.000386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0630375 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 212 components and 0.0630375 Jy ![Exited script file: muppet] wmap "J2030-2506_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.858 x 2.078 at -5.67 degrees (North through East) ! Clean map min=-0.00069134 max=0.055649 Jy/beam ! Writing clean map to FITS file: J2030-2506_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 0.0556487 invert ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759059 0.759059 1.51812 3.03624 6.07247 12.1449 24.2899 48.5798 97.1595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.858 x 2.078 at -5.67 degrees (North through East) ! Clean map min=-0.00069134 max=0.055649 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 J2030-2506_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:14 2019