! Started logfile: J0538-4405_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:57 2019 obs J0538-4405_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_03_27_pus_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.333333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 1844 lines of history. ! ! Reading 540 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 J0538-4405_X_2017_03_27_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.523006Jy sigma=0.009840 ! Fit after self-cal, rms=1.522822Jy sigma=0.009839 ! 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 ! Estimated beam: bmin=0.5879 mas, bmaj=1.763 mas, bpa=-5.065 degrees ! Estimated noise=5913.56 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 = 1.50614 Jy ! Component: 100 - total flux cleaned = 2.1316 Jy ! Total flux subtracted in 100 components = 2.1316 Jy ! Clean residual min=-0.168518 max=0.312426 Jy/beam ! Clean residual mean=-0.001831 rms=0.058985 Jy/beam ! Combined flux in latest and established models = 2.1316 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.1316 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=0.705308Jy sigma=0.004464 ! Fit after self-cal, rms=0.705090Jy sigma=0.004463 ! Inverting map 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 ! Estimated beam: bmin=0.7085 mas, bmaj=2.003 mas, bpa=-3.804 degrees ! Estimated noise=4659.4 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 = 0.489961 Jy ! Component: 100 - total flux cleaned = 0.720647 Jy ! Component: 150 - total flux cleaned = 0.831533 Jy ! Component: 200 - total flux cleaned = 0.887295 Jy ! Total flux subtracted in 200 components = 0.887295 Jy ! Clean residual min=-0.074584 max=0.061916 Jy/beam ! Clean residual mean=0.000632 rms=0.023411 Jy/beam ! Combined flux in latest and established models = 3.01889 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 3.01889 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=0.232790Jy sigma=0.001532 ! Fit after self-cal, rms=0.232633Jy sigma=0.001531 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.95 ! LA 1.00 MK 0.98 NL 1.00* OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.97 ! LA 1.00 MK 0.98 NL 1.00* OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.89 ! LA 1.05 MK 0.98 NL 1.00* OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.93 ! LA 1.04 MK 1.01 NL 1.00* OV 1.04 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.93 ! LA 1.02 MK 1.05 NL 1.00* OV 1.04 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.91 ! LA 1.03 MK 1.01 NL 1.00* OV 1.05 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.92 ! LA 1.06 MK 0.99 NL 1.00* OV 1.06 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 1.01 MK 0.97 NL 1.00* OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.92 ! LA 1.05 MK 0.99 NL 1.00* OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.84 ! LA 1.05 MK 0.99 NL 1.00* OV 1.13 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.93 ! LA 1.12 MK 1.05 NL 1.00* OV 1.20 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 1.06 MK 1.01 NL 1.00* OV 1.17 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.232633Jy sigma=0.001531 ! Fit after self-cal, rms=0.105403Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7143 mas, bmaj=2.024 mas, bpa=-5.658 degrees ! Estimated noise=4778.76 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 (2.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334402 Jy ! Component: 100 - total flux cleaned = 0.0457027 Jy ! Component: 150 - total flux cleaned = 0.0522771 Jy ! Component: 200 - total flux cleaned = 0.0544968 Jy ! Total flux subtracted in 200 components = 0.0544968 Jy ! Clean residual min=-0.015748 max=0.018581 Jy/beam ! Clean residual mean=-0.000495 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 3.07339 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 3.07339 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=0.095678Jy sigma=0.000621 ! Fit after self-cal, rms=0.095407Jy sigma=0.000619 ! Inverting map 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=0.095407Jy sigma=0.000619 ! Fit after self-cal, rms=0.093922Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7132 mas, bmaj=2.022 mas, bpa=-5.647 degrees ! Estimated noise=4766.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871454 Jy ! Component: 100 - total flux cleaned = 0.0127723 Jy ! Component: 150 - total flux cleaned = 0.0143865 Jy ! Component: 200 - total flux cleaned = 0.0150142 Jy ! Total flux subtracted in 200 components = 0.0150142 Jy ! Clean residual min=-0.013873 max=0.014498 Jy/beam ! Clean residual mean=-0.000378 rms=0.003905 Jy/beam ! Combined flux in latest and established models = 3.0884 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 3.0884 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=0.093223Jy sigma=0.000607 ! Fit after self-cal, rms=0.093146Jy sigma=0.000607 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00274136 Jy ! Component: 100 - total flux cleaned = 0.00281863 Jy ! Component: 150 - total flux cleaned = 0.0026998 Jy ! Component: 200 - total flux cleaned = 0.00258778 Jy ! Total flux subtracted in 200 components = 0.00258778 Jy ! Clean residual min=-0.013885 max=0.014377 Jy/beam ! Clean residual mean=-0.000355 rms=0.003813 Jy/beam ! Combined flux in latest and established models = 3.09099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 3.09099 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=0.093047Jy sigma=0.000606 ! Fit after self-cal, rms=0.093025Jy sigma=0.000606 ! Inverting map 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=0.093025Jy sigma=0.000606 ! Fit after self-cal, rms=0.092721Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7131 mas, bmaj=2.022 mas, bpa=-5.636 degrees ! Estimated noise=4766.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386827 Jy ! Component: 100 - total flux cleaned = 0.00486715 Jy ! Component: 150 - total flux cleaned = 0.00506168 Jy ! Component: 200 - total flux cleaned = 0.00518011 Jy ! Total flux subtracted in 200 components = 0.00518011 Jy ! Clean residual min=-0.012890 max=0.013207 Jy/beam ! Clean residual mean=-0.000312 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 3.09617 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 3.09617 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=0.092576Jy sigma=0.000603 ! Fit after self-cal, rms=0.092540Jy sigma=0.000603 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00132706 Jy ! Component: 100 - total flux cleaned = 0.00146662 Jy ! Component: 150 - total flux cleaned = 0.00140514 Jy ! Component: 200 - total flux cleaned = 0.00124319 Jy ! Total flux subtracted in 200 components = 0.00124319 Jy ! Clean residual min=-0.012847 max=0.013089 Jy/beam ! Clean residual mean=-0.000299 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 3.09741 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 3.09741 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=0.092465Jy sigma=0.000602 ! Fit after self-cal, rms=0.092449Jy sigma=0.000602 ! Inverting map 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=0.092449Jy sigma=0.000602 ! Fit after self-cal, rms=0.092346Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=10.22 mas, bpa=-4.098 degrees ! Estimated noise=6802.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256224 Jy ! Component: 100 - total flux cleaned = 0.00254594 Jy ! Component: 150 - total flux cleaned = 0.00248764 Jy ! Component: 200 - total flux cleaned = 0.00243292 Jy ! Total flux subtracted in 200 components = 0.00243292 Jy ! Clean residual min=-0.012883 max=0.016404 Jy/beam ! Clean residual mean=-0.000582 rms=0.005504 Jy/beam ! Combined flux in latest and established models = 3.09985 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 3.09985 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=0.092359Jy sigma=0.000602 ! Fit after self-cal, rms=0.092325Jy sigma=0.000602 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00114227 Jy ! Component: 100 - total flux cleaned = 0.000773963 Jy ! Component: 150 - total flux cleaned = 0.000466634 Jy ! Component: 200 - total flux cleaned = 0.000244913 Jy ! Total flux subtracted in 200 components = 0.000244913 Jy ! Clean residual min=-0.013032 max=0.015992 Jy/beam ! Clean residual mean=-0.000564 rms=0.005415 Jy/beam ! Combined flux in latest and established models = 3.10009 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 87 components and 3.10009 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=0.092412Jy sigma=0.000602 ! Fit after self-cal, rms=0.092398Jy sigma=0.000602 ! Inverting map 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 ! Estimated beam: bmin=0.7129 mas, bmaj=2.022 mas, bpa=-5.635 degrees ! Estimated noise=4766.77 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7129 x 2.022 at -5.635 degrees (North through East) ! Clean map min=-0.011341 max=2.0643 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 ! Performing amp+phase self-cal ! ! 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=0.092398Jy sigma=0.000602 ! Fit after self-cal, rms=0.086352Jy sigma=0.000561 ! Inverting map and beam ! Estimated beam: bmin=0.7128 mas, bmaj=2.022 mas, bpa=-5.662 degrees ! Estimated noise=4767.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939618 Jy ! Component: 100 - total flux cleaned = 0.00105483 Jy ! Component: 150 - total flux cleaned = 0.00104555 Jy ! Component: 200 - total flux cleaned = 0.00111431 Jy ! Total flux subtracted in 200 components = 0.00111431 Jy ! Clean residual min=-0.012146 max=0.012386 Jy/beam ! Clean residual mean=-0.000262 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 3.10121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 3.10121 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=0.086045Jy sigma=0.000559 ! Fit after self-cal, rms=0.086028Jy sigma=0.000559 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626616 Jy ! Component: 100 - total flux cleaned = 0.00056028 Jy ! Component: 150 - total flux cleaned = 0.000618745 Jy ! Component: 200 - total flux cleaned = 0.000619507 Jy ! Total flux subtracted in 200 components = 0.000619507 Jy ! Clean residual min=-0.012138 max=0.012177 Jy/beam ! Clean residual mean=-0.000254 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 3.10182 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 3.10182 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=0.085950Jy sigma=0.000559 ! Fit after self-cal, rms=0.085940Jy sigma=0.000559 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.085940Jy sigma=0.000559 ! Fit after self-cal, rms=0.085906Jy sigma=0.000558 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 ! Estimated beam: bmin=0.5888 mas, bmaj=1.765 mas, bpa=-5.166 degrees ! Estimated noise=6195.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50834 Jy ! Component: 100 - total flux cleaned = 2.13231 Jy ! Component: 150 - total flux cleaned = 2.48867 Jy ! Component: 200 - total flux cleaned = 2.69571 Jy ! Total flux subtracted in 200 components = 2.69571 Jy ! Clean residual min=-0.055721 max=0.103749 Jy/beam ! Clean residual mean=-0.001173 rms=0.020012 Jy/beam ! Combined flux in latest and established models = 2.69571 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 2.69571 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7128 mas, bmaj=2.022 mas, bpa=-5.65 degrees ! Estimated noise=4767.65 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 = 0.17146 Jy ! Component: 100 - total flux cleaned = 0.254036 Jy ! Component: 150 - total flux cleaned = 0.300746 Jy ! Component: 200 - total flux cleaned = 0.329965 Jy ! Total flux subtracted in 200 components = 0.329965 Jy ! Clean residual min=-0.019098 max=0.017688 Jy/beam ! Clean residual mean=-0.000773 rms=0.006130 Jy/beam ! Combined flux in latest and established models = 3.02568 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 50 components and 3.02568 Jy ! Inverting map 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 ! Estimated beam: bmin=2.999 mas, bmaj=10.21 mas, bpa=-4.109 degrees ! Estimated noise=6806.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038097 Jy ! Component: 100 - total flux cleaned = 0.0575274 Jy ! Component: 150 - total flux cleaned = 0.0675794 Jy ! Component: 200 - total flux cleaned = 0.0727888 Jy ! Total flux subtracted in 200 components = 0.0727888 Jy ! Clean residual min=-0.012556 max=0.014317 Jy/beam ! Clean residual mean=-0.000590 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 3.09847 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 = 0.00270284 Jy ! Component: 100 - total flux cleaned = 0.00293174 Jy ! Component: 150 - total flux cleaned = 0.00320838 Jy ! Component: 200 - total flux cleaned = 0.00339906 Jy ! Total flux subtracted in 200 components = 0.00339906 Jy ! Clean residual min=-0.012038 max=0.014455 Jy/beam ! Clean residual mean=-0.000542 rms=0.005017 Jy/beam ! Combined flux in latest and established models = 3.10187 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 3.10187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7128 mas, bmaj=2.022 mas, bpa=-5.65 degrees ! Estimated noise=4767.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00344482 Jy ! Component: 100 - total flux cleaned = -0.000666996 Jy ! Component: 150 - total flux cleaned = 0.00038205 Jy ! Component: 200 - total flux cleaned = 0.000575103 Jy ! Total flux subtracted in 200 components = 0.000575103 Jy ! Clean residual min=-0.012854 max=0.011020 Jy/beam ! Clean residual mean=-0.000251 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 3.10244 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 3.10244 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=0.086740Jy sigma=0.000563 ! Fit after self-cal, rms=0.086656Jy sigma=0.000563 wmodel J0538-4405_X_2017_03_27_pus_map.mod ! Writing 84 model components to file: J0538-4405_X_2017_03_27_pus_map.mod wobs J0538-4405_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_03_27_pus_uvs.fits wwins J0538-4405_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J0538-4405_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00490831 Jy ! Component: 100 - total flux cleaned = -0.00604079 Jy ! Component: 150 - total flux cleaned = -0.00621621 Jy ! Component: 200 - total flux cleaned = -0.00682876 Jy ! Component: 250 - total flux cleaned = -0.00766948 Jy ! Component: 300 - total flux cleaned = -0.00858122 Jy ! Component: 350 - total flux cleaned = -0.00931215 Jy ! Component: 400 - total flux cleaned = -0.0102343 Jy ! Component: 450 - total flux cleaned = -0.010562 Jy ! Component: 500 - total flux cleaned = -0.0110763 Jy ! Component: 550 - total flux cleaned = -0.0113681 Jy ! Component: 600 - total flux cleaned = -0.0121176 Jy ! Component: 650 - total flux cleaned = -0.0129259 Jy ! Component: 700 - total flux cleaned = -0.0136196 Jy ! Component: 750 - total flux cleaned = -0.0142879 Jy ! Component: 800 - total flux cleaned = -0.0149335 Jy ! Component: 850 - total flux cleaned = -0.0155586 Jy ! Component: 900 - total flux cleaned = -0.0159403 Jy ! Component: 950 - total flux cleaned = -0.015866 Jy ! Component: 1000 - total flux cleaned = -0.0157902 Jy ! Component: 1050 - total flux cleaned = -0.0156476 Jy ! Component: 1100 - total flux cleaned = -0.015646 Jy ! Component: 1150 - total flux cleaned = -0.0155106 Jy ! Component: 1200 - total flux cleaned = -0.0155772 Jy ! Component: 1250 - total flux cleaned = -0.0154446 Jy ! Component: 1300 - total flux cleaned = -0.0153784 Jy ! Component: 1350 - total flux cleaned = -0.015054 Jy ! Component: 1400 - total flux cleaned = -0.0147331 Jy ! Component: 1450 - total flux cleaned = -0.0144149 Jy ! Component: 1500 - total flux cleaned = -0.0142256 Jy ! Component: 1550 - total flux cleaned = -0.0139134 Jy ! Component: 1600 - total flux cleaned = -0.0137276 Jy ! Component: 1650 - total flux cleaned = -0.0131122 Jy ! Component: 1700 - total flux cleaned = -0.012745 Jy ! Component: 1750 - total flux cleaned = -0.0123802 Jy ! Component: 1800 - total flux cleaned = -0.0119565 Jy ! Component: 1850 - total flux cleaned = -0.0116548 Jy ! Component: 1900 - total flux cleaned = -0.011354 Jy ! Component: 1950 - total flux cleaned = -0.0109335 Jy ! Component: 2000 - total flux cleaned = -0.0106933 Jy ! Total flux subtracted in 2048 components = -0.010334 Jy ! Clean residual min=-0.003369 max=0.003421 Jy/beam ! Clean residual mean=-0.000049 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 3.09211 Jy keep ! Adding 89 model components to the UV plane model. ! The established model now contains 173 components and 3.09211 Jy ![Exited script file: muppet] wmap "J0538-4405_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7128 x 2.022 at -5.65 degrees (North through East) ! Clean map min=-0.0071393 max=2.0419 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.04195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170579 0.170579 0.341159 0.682317 1.36463 2.72927 5.45854 10.9171 21.8341 43.6683 87.3366 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7128 x 2.022 at -5.65 degrees (North through East) ! Clean map min=-0.0071393 max=2.0419 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 J0538-4405_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:58 2019