! Started logfile: J0847-0520_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:52 2019 obs J0847-0520_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0847-0520_X_2017_03_23_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965278 visibilities/baseline/integration-bin. ! Found source: J0847-0520 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1124 lines of history. ! ! Reading 58380 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 J0847-0520_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.800845Jy sigma=0.006310 ! Fit after self-cal, rms=0.774082Jy sigma=0.006098 ! 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 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7227 mas, bmaj=1.853 mas, bpa=-6.108 degrees ! Estimated noise=687.992 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 = 0.17711 Jy ! Component: 100 - total flux cleaned = 0.223258 Jy ! Total flux subtracted in 100 components = 0.223258 Jy ! Clean residual min=-0.006857 max=0.018336 Jy/beam ! Clean residual mean=-0.000010 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.223258 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.223258 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=0.104288Jy sigma=0.000722 ! Fit after self-cal, rms=0.104270Jy sigma=0.000722 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193595 Jy ! Component: 100 - total flux cleaned = 0.0289162 Jy ! Total flux subtracted in 100 components = 0.0289162 Jy ! Clean residual min=-0.005863 max=0.006173 Jy/beam ! Clean residual mean=0.000008 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.252174 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.252174 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=0.100522Jy sigma=0.000680 ! Fit after self-cal, rms=0.100527Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9159 mas, bmaj=2.185 mas, bpa=-5.332 degrees ! Estimated noise=386.534 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609696 Jy ! Component: 100 - total flux cleaned = 0.00847945 Jy ! Component: 150 - total flux cleaned = 0.00925499 Jy ! Component: 200 - total flux cleaned = 0.00931812 Jy ! Total flux subtracted in 200 components = 0.00931812 Jy ! Clean residual min=-0.005122 max=0.004474 Jy/beam ! Clean residual mean=0.000022 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.261492 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.261492 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=0.100309Jy sigma=0.000677 ! Fit after self-cal, rms=0.100303Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.98 FD 0.99 HN 1.02 KP 1.00 ! LA 1.05 MK 0.97 NL 0.93 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 1.06 MK 0.97 NL 0.95 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00 NL 0.94 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 0.99 ! LA 0.99 MK 0.99 NL 0.95 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 1.01 ! LA 1.07 MK 1.01 NL 0.97 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.01 ! LA 1.07 MK 1.00 NL 0.94 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.00 ! LA 1.09 MK 1.02 NL 0.94 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.00 ! LA 1.06 MK 1.00 NL 0.94 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.01 ! LA 1.08 MK 1.02 NL 0.95 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 1.02 ! LA 1.10 MK 1.02 NL 0.94 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.99 ! LA 1.09 MK 1.06 NL 0.94 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.00 ! LA 1.08 MK 1.09 NL 0.96 OV 1.00 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.100303Jy sigma=0.000677 ! Fit after self-cal, rms=0.100535Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9178 mas, bmaj=2.181 mas, bpa=-5.361 degrees ! Estimated noise=385.617 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 = 0.000107416 Jy ! Component: 100 - total flux cleaned = 1.7428e-05 Jy ! Component: 150 - total flux cleaned = 5.16465e-05 Jy ! Component: 200 - total flux cleaned = 0.000142844 Jy ! Total flux subtracted in 200 components = 0.000142844 Jy ! Clean residual min=-0.003651 max=0.003969 Jy/beam ! Clean residual mean=0.000024 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.261635 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.261635 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=0.100484Jy sigma=0.000668 ! Fit after self-cal, rms=0.100509Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.100509Jy sigma=0.000668 ! Fit after self-cal, rms=0.104350Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9165 mas, bmaj=2.184 mas, bpa=-5.281 degrees ! Estimated noise=385.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264531 Jy ! Component: 100 - total flux cleaned = 0.000160713 Jy ! Component: 150 - total flux cleaned = 9.97793e-05 Jy ! Component: 200 - total flux cleaned = 0.000153302 Jy ! Total flux subtracted in 200 components = 0.000153302 Jy ! Clean residual min=-0.001575 max=0.002116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.261788 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.261788 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=0.104325Jy sigma=0.000650 ! Fit after self-cal, rms=0.104395Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 (-1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121743 Jy ! Component: 100 - total flux cleaned = 0.00132193 Jy ! Component: 150 - total flux cleaned = 0.00136172 Jy ! Component: 200 - total flux cleaned = 0.00139686 Jy ! Total flux subtracted in 200 components = 0.00139686 Jy ! Clean residual min=-0.001497 max=0.001402 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.263185 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.263185 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=0.104342Jy sigma=0.000649 ! Fit after self-cal, rms=0.104339Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.104339Jy sigma=0.000649 ! Fit after self-cal, rms=0.107318Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9159 mas, bmaj=2.185 mas, bpa=-5.31 degrees ! Estimated noise=385.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958628 Jy ! Component: 100 - total flux cleaned = 0.00108081 Jy ! Component: 150 - total flux cleaned = 0.00118711 Jy ! Component: 200 - total flux cleaned = 0.00121209 Jy ! Total flux subtracted in 200 components = 0.00121209 Jy ! Clean residual min=-0.001345 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.264397 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.264397 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=0.107300Jy sigma=0.000649 ! Fit after self-cal, rms=0.107317Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 (-5.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136234 Jy ! Component: 100 - total flux cleaned = 0.00219002 Jy ! Component: 150 - total flux cleaned = 0.00245653 Jy ! Component: 200 - total flux cleaned = 0.00255229 Jy ! Total flux subtracted in 200 components = 0.00255229 Jy ! Clean residual min=-0.001193 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.266949 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.266949 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=0.107292Jy sigma=0.000648 ! Fit after self-cal, rms=0.107291Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.107291Jy sigma=0.000648 ! Fit after self-cal, rms=0.107334Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.172 mas, bmaj=3.617 mas, bpa=0.7329 degrees ! Estimated noise=471.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863049 Jy ! Component: 100 - total flux cleaned = 0.00134822 Jy ! Component: 150 - total flux cleaned = 0.00157581 Jy ! Component: 200 - total flux cleaned = 0.00172058 Jy ! Total flux subtracted in 200 components = 0.00172058 Jy ! Clean residual min=-0.001151 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.26867 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.26867 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=0.107331Jy sigma=0.000648 ! Fit after self-cal, rms=0.107332Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 0.00024029 Jy ! Component: 100 - total flux cleaned = 0.000344646 Jy ! Component: 150 - total flux cleaned = 0.000393268 Jy ! Component: 200 - total flux cleaned = 0.000436544 Jy ! Total flux subtracted in 200 components = 0.000436544 Jy ! Clean residual min=-0.001151 max=0.001044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.269106 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.269106 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=0.107331Jy sigma=0.000648 ! Fit after self-cal, rms=0.107331Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9157 mas, bmaj=2.185 mas, bpa=-5.328 degrees ! Estimated noise=385.948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9157 x 2.185 at -5.328 degrees (North through East) ! Clean map min=-0.0009689 max=0.23403 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 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7246 mas, bmaj=1.862 mas, bpa=-6.142 degrees ! Estimated noise=691.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177723 Jy ! Component: 100 - total flux cleaned = 0.224408 Jy ! Component: 150 - total flux cleaned = 0.243307 Jy ! Component: 200 - total flux cleaned = 0.252487 Jy ! Total flux subtracted in 200 components = 0.252487 Jy ! Clean residual min=-0.003000 max=0.004365 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.252487 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.252487 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9157 mas, bmaj=2.185 mas, bpa=-5.328 degrees ! Estimated noise=385.948 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 = 0.00629156 Jy ! Component: 100 - total flux cleaned = 0.0094579 Jy ! Component: 150 - total flux cleaned = 0.011423 Jy ! Component: 200 - total flux cleaned = 0.0128891 Jy ! Total flux subtracted in 200 components = 0.0128891 Jy ! Clean residual min=-0.001236 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.265376 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.265376 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.172 mas, bmaj=3.617 mas, bpa=0.7329 degrees ! Estimated noise=471.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147186 Jy ! Component: 100 - total flux cleaned = 0.00231984 Jy ! Component: 150 - total flux cleaned = 0.00290741 Jy ! Component: 200 - total flux cleaned = 0.00312761 Jy ! Total flux subtracted in 200 components = 0.00312761 Jy ! Clean residual min=-0.001230 max=0.001069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.268504 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140931 Jy ! Component: 100 - total flux cleaned = 0.000235492 Jy ! Component: 150 - total flux cleaned = 0.000318916 Jy ! Component: 200 - total flux cleaned = 0.000382881 Jy ! Total flux subtracted in 200 components = 0.000382881 Jy ! Clean residual min=-0.001216 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.268887 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 77 components and 0.268887 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9157 mas, bmaj=2.185 mas, bpa=-5.328 degrees ! Estimated noise=385.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194621 Jy ! Component: 100 - total flux cleaned = -0.000122443 Jy ! Component: 150 - total flux cleaned = -5.9165e-05 Jy ! Component: 200 - total flux cleaned = 2.93376e-05 Jy ! Total flux subtracted in 200 components = 2.93376e-05 Jy ! Clean residual min=-0.001162 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.268916 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.268916 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=0.107363Jy sigma=0.000649 ! Fit after self-cal, rms=0.107362Jy sigma=0.000649 wmodel J0847-0520_X_2017_03_23_pus_map.mod ! Writing 94 model components to file: J0847-0520_X_2017_03_23_pus_map.mod wobs J0847-0520_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0847-0520_X_2017_03_23_pus_uvs.fits wwins J0847-0520_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0847-0520_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.66405e-05 Jy ! Component: 100 - total flux cleaned = -1.50711e-05 Jy ! Component: 150 - total flux cleaned = 5.40543e-05 Jy ! Component: 200 - total flux cleaned = 7.08366e-05 Jy ! Component: 250 - total flux cleaned = 0.000119052 Jy ! Component: 300 - total flux cleaned = 0.00013489 Jy ! Component: 350 - total flux cleaned = 0.000180926 Jy ! Component: 400 - total flux cleaned = 0.000240718 Jy ! Component: 450 - total flux cleaned = 0.000225722 Jy ! Component: 500 - total flux cleaned = 0.00021128 Jy ! Component: 550 - total flux cleaned = 0.000183192 Jy ! Component: 600 - total flux cleaned = 0.000210713 Jy ! Component: 650 - total flux cleaned = 0.000210817 Jy ! Component: 700 - total flux cleaned = 0.000210959 Jy ! Component: 750 - total flux cleaned = 0.000237479 Jy ! Component: 800 - total flux cleaned = 0.000237297 Jy ! Component: 850 - total flux cleaned = 0.000198772 Jy ! Component: 900 - total flux cleaned = 0.000160986 Jy ! Component: 950 - total flux cleaned = 0.000223417 Jy ! Component: 1000 - total flux cleaned = 0.000174031 Jy ! Component: 1050 - total flux cleaned = 0.00016204 Jy ! Component: 1100 - total flux cleaned = 0.000198059 Jy ! Component: 1150 - total flux cleaned = 0.000174545 Jy ! Component: 1200 - total flux cleaned = 0.00020997 Jy ! Component: 1250 - total flux cleaned = 0.000198269 Jy ! Component: 1300 - total flux cleaned = 0.000221221 Jy ! Component: 1350 - total flux cleaned = 0.000175597 Jy ! Component: 1400 - total flux cleaned = 0.000198187 Jy ! Component: 1450 - total flux cleaned = 0.00022042 Jy ! Component: 1500 - total flux cleaned = 0.000209337 Jy ! Component: 1550 - total flux cleaned = 0.000198394 Jy ! Component: 1600 - total flux cleaned = 0.000198559 Jy ! Component: 1650 - total flux cleaned = 0.00019875 Jy ! Component: 1700 - total flux cleaned = 0.000188336 Jy ! Component: 1750 - total flux cleaned = 0.000209363 Jy ! Component: 1800 - total flux cleaned = 0.000188705 Jy ! Component: 1850 - total flux cleaned = 0.00021971 Jy ! Component: 1900 - total flux cleaned = 0.000219715 Jy ! Component: 1950 - total flux cleaned = 0.000240018 Jy ! Component: 2000 - total flux cleaned = 0.000259963 Jy ! Total flux subtracted in 2048 components = 0.00025008 Jy ! Clean residual min=-0.000639 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.269166 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 238 components and 0.269166 Jy ![Exited script file: muppet] wmap "J0847-0520_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9157 x 2.185 at -5.328 degrees (North through East) ! Clean map min=-0.00088193 max=0.23392 Jy/beam ! Writing clean map to FITS file: J0847-0520_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233922 invert ! Inverting map ! Your choice of large map pixels excluded 0.0252% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241513 0.241513 0.483026 0.966053 1.93211 3.86421 7.72842 15.4568 30.9137 61.8274 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9157 x 2.185 at -5.328 degrees (North through East) ! Clean map min=-0.00088193 max=0.23392 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 J0847-0520_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:55 2019