! Started logfile: J0334-4008_X_2017_08_05_pus_uvs.log on Thu May 9 18:47:37 2019 obs J0334-4008_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0334-4008_X_2017_08_05_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.304274 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 575 lines of history. ! ! Reading 2136 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 J0334-4008_X_2017_08_05_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.249584Jy sigma=0.001643 ! Fit after self-cal, rms=0.214096Jy sigma=0.001394 ! 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=0.7836 mas, bmaj=8.646 mas, bpa=-28.04 degrees ! Estimated noise=2928.86 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 = 0.722659 Jy ! Component: 100 - total flux cleaned = 0.913844 Jy ! Total flux subtracted in 100 components = 0.913844 Jy ! Clean residual min=-0.042817 max=0.080999 Jy/beam ! Clean residual mean=-0.000485 rms=0.018190 Jy/beam ! Combined flux in latest and established models = 0.913844 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.913844 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=0.207472Jy sigma=0.001318 ! Fit after self-cal, rms=0.207477Jy sigma=0.001318 ! 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=0.9237 mas, bmaj=9.069 mas, bpa=-28 degrees ! Estimated noise=2293.41 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 = 0.116474 Jy ! Component: 100 - total flux cleaned = 0.168587 Jy ! Component: 150 - total flux cleaned = 0.199997 Jy ! Component: 200 - total flux cleaned = 0.220344 Jy ! Total flux subtracted in 200 components = 0.220344 Jy ! Clean residual min=-0.024949 max=0.026017 Jy/beam ! Clean residual mean=0.000413 rms=0.009802 Jy/beam ! Combined flux in latest and established models = 1.13419 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 63 components and 1.13419 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=0.125941Jy sigma=0.000812 ! Fit after self-cal, rms=0.125874Jy sigma=0.000811 ! 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 0.95 HN 1.00* KP 1.13 ! LA 0.96 MK 0.99 NL 1.00* OV 1.03 ! PT 1.11 SC 1.00* ! ! ! 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 0.96 HN 1.00* KP 1.04 ! LA 0.99 MK 0.98 NL 1.00* OV 1.03 ! PT 1.05 SC 1.00* ! ! ! 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 0.96 HN 1.00* KP 0.97 ! LA 1.00 MK 1.01 NL 1.00* OV 1.03 ! PT 1.02 SC 1.00* ! ! ! 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 0.95 HN 1.00* KP 0.93 ! LA 1.02 MK 1.00 NL 1.00* OV 1.03 ! PT 1.02 SC 1.00* ! ! ! 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 0.95 HN 1.00* KP 0.85 ! LA 0.98 MK 1.03 NL 1.00* OV 1.05 ! PT 1.03 SC 1.00* ! ! ! 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 0.97 HN 1.00* KP 0.86 ! LA 0.99 MK 1.01 NL 1.00* OV 1.07 ! PT 1.00 SC 1.00* ! ! ! 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 0.96 HN 1.00* KP 0.83 ! LA 1.02 MK 1.01 NL 1.00* OV 1.08 ! PT 1.04 SC 1.00* ! ! ! 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 1.00 HN 1.00* KP 0.84 ! LA 0.98 MK 1.00 NL 1.00* OV 1.09 ! PT 1.04 SC 1.00* ! ! ! 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 0.98 HN 1.00* KP 0.87 ! LA 0.99 MK 1.01 NL 1.00* OV 1.08 ! PT 1.03 SC 1.00* ! ! ! 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 0.92 ! LA 1.00 MK 1.04 NL 1.00* OV 1.06 ! PT 1.03 SC 1.00* ! ! ! 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 0.97 HN 1.00* KP 0.97 ! LA 1.02 MK 1.02 NL 1.00* OV 1.00* ! PT 1.05 SC 1.00* ! ! ! 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 0.96 ! LA 0.98 MK 1.03 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.125874Jy sigma=0.000811 ! Fit after self-cal, rms=0.090272Jy sigma=0.000612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=9.089 mas, bpa=-27.96 degrees ! Estimated noise=2297.32 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 = -0.00364501 Jy ! Component: 100 - total flux cleaned = -0.00320144 Jy ! Component: 150 - total flux cleaned = -0.00307818 Jy ! Component: 200 - total flux cleaned = -0.00289372 Jy ! Total flux subtracted in 200 components = -0.00289372 Jy ! Clean residual min=-0.004843 max=0.006303 Jy/beam ! Clean residual mean=0.000141 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 1.13129 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 1.13129 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=0.089848Jy sigma=0.000609 ! Fit after self-cal, rms=0.089800Jy sigma=0.000608 ! 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=0.089800Jy sigma=0.000608 ! Fit after self-cal, rms=0.089651Jy sigma=0.000608 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=9.095 mas, bpa=-27.96 degrees ! Estimated noise=2296.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218772 Jy ! Component: 100 - total flux cleaned = -0.00210671 Jy ! Component: 150 - total flux cleaned = -0.0021776 Jy ! Component: 200 - total flux cleaned = -0.00223475 Jy ! Total flux subtracted in 200 components = -0.00223475 Jy ! Clean residual min=-0.003575 max=0.005422 Jy/beam ! Clean residual mean=0.000100 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.12906 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 1.12906 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=0.089511Jy sigma=0.000607 ! Fit after self-cal, rms=0.089510Jy 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 = -0.000237263 Jy ! Component: 100 - total flux cleaned = -0.000232542 Jy ! Component: 150 - total flux cleaned = -0.000192153 Jy ! Component: 200 - total flux cleaned = -0.000193245 Jy ! Total flux subtracted in 200 components = -0.000193245 Jy ! Clean residual min=-0.003407 max=0.005261 Jy/beam ! Clean residual mean=0.000098 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.12887 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 1.12887 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=0.089474Jy sigma=0.000607 ! Fit after self-cal, rms=0.089473Jy sigma=0.000607 ! 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=0.089473Jy sigma=0.000607 ! Fit after self-cal, rms=0.089418Jy sigma=0.000606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=9.1 mas, bpa=-27.95 degrees ! Estimated noise=2296.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136135 Jy ! Component: 100 - total flux cleaned = -0.00149944 Jy ! Component: 150 - total flux cleaned = -0.0015777 Jy ! Component: 200 - total flux cleaned = -0.00168326 Jy ! Total flux subtracted in 200 components = -0.00168326 Jy ! Clean residual min=-0.003084 max=0.004724 Jy/beam ! Clean residual mean=0.000063 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.12718 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 1.12718 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=0.089375Jy sigma=0.000606 ! Fit after self-cal, rms=0.089374Jy sigma=0.000606 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) ! Added new window around map position (-20.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198215 Jy ! Component: 100 - total flux cleaned = 0.00143569 Jy ! Component: 150 - total flux cleaned = 0.0011715 Jy ! Component: 200 - total flux cleaned = 0.00134139 Jy ! Total flux subtracted in 200 components = 0.00134139 Jy ! Clean residual min=-0.002429 max=0.002089 Jy/beam ! Clean residual mean=0.000016 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.12852 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 1.12852 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=0.089166Jy sigma=0.000605 ! Fit after self-cal, rms=0.089165Jy sigma=0.000605 ! 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=0.089165Jy sigma=0.000605 ! Fit after self-cal, rms=0.089161Jy sigma=0.000605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=13.23 mas, bpa=-10.09 degrees ! Estimated noise=2769.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.44844e-05 Jy ! Component: 100 - total flux cleaned = 0.00013292 Jy ! Component: 150 - total flux cleaned = 0.00043561 Jy ! Component: 200 - total flux cleaned = 0.000719127 Jy ! Total flux subtracted in 200 components = 0.000719127 Jy ! Clean residual min=-0.001598 max=0.001324 Jy/beam ! Clean residual mean=0.000021 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 1.12924 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 150 components and 1.12924 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=0.089137Jy sigma=0.000604 ! Fit after self-cal, rms=0.089137Jy sigma=0.000604 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 = 0.000120966 Jy ! Component: 100 - total flux cleaned = 0.000255581 Jy ! Component: 150 - total flux cleaned = 0.00046778 Jy ! Component: 200 - total flux cleaned = 0.00063667 Jy ! Total flux subtracted in 200 components = 0.00063667 Jy ! Clean residual min=-0.001529 max=0.001161 Jy/beam ! Clean residual mean=0.000018 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.12988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 163 components and 1.12988 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=0.089126Jy sigma=0.000604 ! Fit after self-cal, rms=0.089126Jy sigma=0.000604 ! 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=0.9194 mas, bmaj=9.102 mas, bpa=-27.95 degrees ! Estimated noise=2296.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 9.102 at -27.95 degrees (North through East) ! Clean map min=-0.0049397 max=0.9473 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=0.089126Jy sigma=0.000604 ! Fit after self-cal, rms=0.079002Jy sigma=0.000530 ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=9.103 mas, bpa=-27.95 degrees ! Estimated noise=2297.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443055 Jy ! Component: 100 - total flux cleaned = -0.000588465 Jy ! Component: 150 - total flux cleaned = -0.000558018 Jy ! Component: 200 - total flux cleaned = -0.000467651 Jy ! Total flux subtracted in 200 components = -0.000467651 Jy ! Clean residual min=-0.001854 max=0.001798 Jy/beam ! Clean residual mean=0.000018 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 1.12941 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 1.12941 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=0.078972Jy sigma=0.000530 ! Fit after self-cal, rms=0.078972Jy sigma=0.000530 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.82002e-06 Jy ! Component: 100 - total flux cleaned = 8.73646e-05 Jy ! Component: 150 - total flux cleaned = 0.00011519 Jy ! Component: 200 - total flux cleaned = 0.000243232 Jy ! Total flux subtracted in 200 components = 0.000243232 Jy ! Clean residual min=-0.001798 max=0.001830 Jy/beam ! Clean residual mean=0.000017 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.12966 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 1.12966 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=0.078956Jy sigma=0.000530 ! Fit after self-cal, rms=0.078955Jy sigma=0.000530 ! 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=0.078955Jy sigma=0.000530 ! Fit after self-cal, rms=0.078967Jy sigma=0.000530 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=0.7803 mas, bmaj=8.735 mas, bpa=-28 degrees ! Estimated noise=2940 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.723566 Jy ! Component: 100 - total flux cleaned = 0.91809 Jy ! Component: 150 - total flux cleaned = 1.00648 Jy ! Component: 200 - total flux cleaned = 1.05133 Jy ! Total flux subtracted in 200 components = 1.05133 Jy ! Clean residual min=-0.012429 max=0.021817 Jy/beam ! Clean residual mean=-0.000356 rms=0.005595 Jy/beam ! Combined flux in latest and established models = 1.05133 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.05133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9197 mas, bmaj=9.103 mas, bpa=-27.95 degrees ! Estimated noise=2297.77 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 = 0.0311058 Jy ! Component: 100 - total flux cleaned = 0.0476027 Jy ! Component: 150 - total flux cleaned = 0.0578846 Jy ! Component: 200 - total flux cleaned = 0.0644387 Jy ! Total flux subtracted in 200 components = 0.0644387 Jy ! Clean residual min=-0.003792 max=0.004135 Jy/beam ! Clean residual mean=-0.000041 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 1.11577 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 1.11577 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=3.413 mas, bmaj=13.23 mas, bpa=-10.09 degrees ! Estimated noise=2770.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597071 Jy ! Component: 100 - total flux cleaned = 0.0085118 Jy ! Component: 150 - total flux cleaned = 0.0107379 Jy ! Component: 200 - total flux cleaned = 0.0120793 Jy ! Total flux subtracted in 200 components = 0.0120793 Jy ! Clean residual min=-0.002187 max=0.001839 Jy/beam ! Clean residual mean=0.000021 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 1.12785 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 = 0.00103197 Jy ! Component: 100 - total flux cleaned = 0.0019551 Jy ! Component: 150 - total flux cleaned = 0.00272213 Jy ! Component: 200 - total flux cleaned = 0.00336272 Jy ! Total flux subtracted in 200 components = 0.00336272 Jy ! Clean residual min=-0.001927 max=0.001500 Jy/beam ! Clean residual mean=0.000016 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.13122 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 119 components and 1.13122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9197 mas, bmaj=9.103 mas, bpa=-27.95 degrees ! Estimated noise=2297.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084222 Jy ! Component: 100 - total flux cleaned = 0.00126016 Jy ! Component: 150 - total flux cleaned = 0.00185767 Jy ! Component: 200 - total flux cleaned = 0.00252621 Jy ! Total flux subtracted in 200 components = 0.00252621 Jy ! Clean residual min=-0.002353 max=0.002019 Jy/beam ! Clean residual mean=0.000021 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.13374 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 1.13374 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=0.079106Jy sigma=0.000531 ! Fit after self-cal, rms=0.079105Jy sigma=0.000531 wmodel J0334-4008_X_2017_08_05_pus_map.mod ! Writing 146 model components to file: J0334-4008_X_2017_08_05_pus_map.mod wobs J0334-4008_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0334-4008_X_2017_08_05_pus_uvs.fits wwins J0334-4008_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J0334-4008_X_2017_08_05_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 = -0.0006658 Jy ! Component: 100 - total flux cleaned = -0.000564457 Jy ! Component: 150 - total flux cleaned = -0.000376798 Jy ! Component: 200 - total flux cleaned = -0.000172969 Jy ! Component: 250 - total flux cleaned = -8.95181e-06 Jy ! Component: 300 - total flux cleaned = 0.00014623 Jy ! Component: 350 - total flux cleaned = 0.000194604 Jy ! Component: 400 - total flux cleaned = 0.000287871 Jy ! Component: 450 - total flux cleaned = 0.000421431 Jy ! Component: 500 - total flux cleaned = 0.000506659 Jy ! Component: 550 - total flux cleaned = 0.000527095 Jy ! Component: 600 - total flux cleaned = 0.000507081 Jy ! Component: 650 - total flux cleaned = 0.000468402 Jy ! Component: 700 - total flux cleaned = 0.000393639 Jy ! Component: 750 - total flux cleaned = 0.000375684 Jy ! Component: 800 - total flux cleaned = 0.000358161 Jy ! Component: 850 - total flux cleaned = 0.000375455 Jy ! Component: 900 - total flux cleaned = 0.000358072 Jy ! Component: 950 - total flux cleaned = 0.000357984 Jy ! Component: 1000 - total flux cleaned = 0.000325562 Jy ! Component: 1050 - total flux cleaned = 0.000341673 Jy ! Component: 1100 - total flux cleaned = 0.000341652 Jy ! Component: 1150 - total flux cleaned = 0.000356762 Jy ! Component: 1200 - total flux cleaned = 0.000417089 Jy ! Component: 1250 - total flux cleaned = 0.00044665 Jy ! Component: 1300 - total flux cleaned = 0.000475934 Jy ! Component: 1350 - total flux cleaned = 0.000476048 Jy ! Component: 1400 - total flux cleaned = 0.000461768 Jy ! Component: 1450 - total flux cleaned = 0.000433501 Jy ! Component: 1500 - total flux cleaned = 0.000377798 Jy ! Component: 1550 - total flux cleaned = 0.000377754 Jy ! Component: 1600 - total flux cleaned = 0.000322957 Jy ! Component: 1650 - total flux cleaned = 0.000295849 Jy ! Component: 1700 - total flux cleaned = 0.000242148 Jy ! Component: 1750 - total flux cleaned = 0.00021558 Jy ! Component: 1800 - total flux cleaned = 0.000202384 Jy ! Component: 1850 - total flux cleaned = 0.000176051 Jy ! Component: 1900 - total flux cleaned = 0.000149896 Jy ! Component: 1950 - total flux cleaned = 0.000110792 Jy ! Component: 2000 - total flux cleaned = 9.77506e-05 Jy ! Total flux subtracted in 2048 components = 9.77331e-05 Jy ! Clean residual min=-0.000683 max=0.000839 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 1.13384 Jy keep ! Adding 103 model components to the UV plane model. ! The established model now contains 249 components and 1.13384 Jy ![Exited script file: muppet] wmap "J0334-4008_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9197 x 9.103 at -27.95 degrees (North through East) ! Clean map min=-0.0019367 max=0.96109 Jy/beam ! Writing clean map to FITS file: J0334-4008_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.961094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0872043 0.0872043 0.174409 0.348817 0.697635 1.39527 2.79054 5.58108 11.1622 22.3243 44.6486 89.2972 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.961 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9197 x 9.103 at -27.95 degrees (North through East) ! Clean map min=-0.0019367 max=0.96109 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 J0334-4008_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:47:38 2019