! Started logfile: J0118-2141_X_2017_08_12_pus_uvs.log on Fri May 10 15:17:27 2019 obs J0118-2141_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_08_12_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.396581 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! 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 1049 lines of history. ! ! Reading 5568 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 J0118-2141_X_2017_08_12_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359761Jy sigma=0.002736 ! Fit after self-cal, rms=0.328846Jy sigma=0.002461 ! 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=0.62 mas, bmaj=1.615 mas, bpa=-4.866 degrees ! Estimated noise=1729.56 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 = 0.598452 Jy ! Component: 100 - total flux cleaned = 0.829699 Jy ! Total flux subtracted in 100 components = 0.829699 Jy ! Clean residual min=-0.049357 max=0.111411 Jy/beam ! Clean residual mean=-0.000456 rms=0.017740 Jy/beam ! Combined flux in latest and established models = 0.829699 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.829699 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=0.239023Jy sigma=0.001880 ! Fit after self-cal, rms=0.238936Jy sigma=0.001879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127687 Jy ! Component: 100 - total flux cleaned = 0.198554 Jy ! Total flux subtracted in 100 components = 0.198554 Jy ! Clean residual min=-0.024292 max=0.034534 Jy/beam ! Clean residual mean=-0.000160 rms=0.007449 Jy/beam ! Combined flux in latest and established models = 1.02825 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 1.02825 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=0.135596Jy sigma=0.000967 ! Fit after self-cal, rms=0.135536Jy sigma=0.000966 ! 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=0.7565 mas, bmaj=1.916 mas, bpa=-4.315 degrees ! Estimated noise=1274.66 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 = 0.056071 Jy ! Component: 100 - total flux cleaned = 0.0837732 Jy ! Component: 150 - total flux cleaned = 0.0981718 Jy ! Component: 200 - total flux cleaned = 0.105982 Jy ! Total flux subtracted in 200 components = 0.105982 Jy ! Clean residual min=-0.015514 max=0.013767 Jy/beam ! Clean residual mean=0.000020 rms=0.003530 Jy/beam ! Combined flux in latest and established models = 1.13423 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 1.13423 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=0.115246Jy sigma=0.000747 ! Fit after self-cal, rms=0.115224Jy sigma=0.000747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.00 ! LA 0.96 MK 0.96 NL 0.97 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.02 ! LA 0.96 MK 0.97 NL 0.97 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 0.95 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.07 KP 0.99 ! LA 1.00 MK 1.01 NL 0.97 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 NL 0.96 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.06 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 1.02 ! 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 1.02 FD 1.00* HN 1.04 KP 0.97 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 KP 0.99 ! LA 0.98 MK 0.99 NL 0.95 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 1.00 ! LA 0.99 MK 0.99 NL 0.96 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 KP 1.00 ! LA 1.01 MK 0.99 NL 0.96 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 KP 0.99 ! LA 0.99 MK 1.03 NL 0.96 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.115224Jy sigma=0.000747 ! Fit after self-cal, rms=0.091172Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7544 mas, bmaj=1.939 mas, bpa=-4.576 degrees ! Estimated noise=1271.86 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999019 Jy ! Component: 100 - total flux cleaned = 0.00113005 Jy ! Component: 150 - total flux cleaned = 0.00125061 Jy ! Component: 200 - total flux cleaned = 0.00136344 Jy ! Total flux subtracted in 200 components = 0.00136344 Jy ! Clean residual min=-0.006893 max=0.005336 Jy/beam ! Clean residual mean=-0.000008 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.1356 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 1.1356 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=0.090881Jy sigma=0.000648 ! Fit after self-cal, rms=0.090896Jy sigma=0.000647 ! 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=0.090896Jy sigma=0.000647 ! Fit after self-cal, rms=0.090772Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7537 mas, bmaj=1.938 mas, bpa=-4.63 degrees ! Estimated noise=1271.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911738 Jy ! Component: 100 - total flux cleaned = 0.00100484 Jy ! Component: 150 - total flux cleaned = 0.00108942 Jy ! Component: 200 - total flux cleaned = 0.00116852 Jy ! Total flux subtracted in 200 components = 0.00116852 Jy ! Clean residual min=-0.006579 max=0.004915 Jy/beam ! Clean residual mean=-0.000008 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 1.13677 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 1.13677 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=0.090604Jy sigma=0.000646 ! Fit after self-cal, rms=0.090594Jy sigma=0.000646 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 = 0.000221849 Jy ! Component: 100 - total flux cleaned = 0.000146565 Jy ! Component: 150 - total flux cleaned = 0.00021989 Jy ! Component: 200 - total flux cleaned = 0.000220824 Jy ! Total flux subtracted in 200 components = 0.000220824 Jy ! Clean residual min=-0.006368 max=0.004673 Jy/beam ! Clean residual mean=-0.000008 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 1.13699 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.13699 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=0.090504Jy sigma=0.000645 ! Fit after self-cal, rms=0.090495Jy sigma=0.000645 ! 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=0.090495Jy sigma=0.000645 ! Fit after self-cal, rms=0.090365Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.753 mas, bmaj=1.937 mas, bpa=-4.691 degrees ! Estimated noise=1270.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845841 Jy ! Component: 100 - total flux cleaned = 0.000848663 Jy ! Component: 150 - total flux cleaned = 0.00084661 Jy ! Component: 200 - total flux cleaned = 0.000900516 Jy ! Total flux subtracted in 200 components = 0.000900516 Jy ! Clean residual min=-0.005988 max=0.004384 Jy/beam ! Clean residual mean=-0.000008 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 1.13789 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 1.13789 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=0.090280Jy sigma=0.000644 ! Fit after self-cal, rms=0.090271Jy sigma=0.000644 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 = 0.000280632 Jy ! Component: 100 - total flux cleaned = 0.000227134 Jy ! Component: 150 - total flux cleaned = 0.000228614 Jy ! Component: 200 - total flux cleaned = 0.000230077 Jy ! Total flux subtracted in 200 components = 0.000230077 Jy ! Clean residual min=-0.005925 max=0.004337 Jy/beam ! Clean residual mean=-0.000008 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.13812 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.13812 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=0.090227Jy sigma=0.000643 ! Fit after self-cal, rms=0.090222Jy sigma=0.000643 ! 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=0.090222Jy sigma=0.000643 ! Fit after self-cal, rms=0.090127Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=4.724 mas, bpa=-2.813 degrees ! Estimated noise=1734.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179261 Jy ! Component: 100 - total flux cleaned = -0.00183562 Jy ! Component: 150 - total flux cleaned = -0.00183847 Jy ! Component: 200 - total flux cleaned = -0.00183738 Jy ! Total flux subtracted in 200 components = -0.00183738 Jy ! Clean residual min=-0.004208 max=0.004793 Jy/beam ! Clean residual mean=-0.000043 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.13628 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 1.13628 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=0.090167Jy sigma=0.000644 ! Fit after self-cal, rms=0.090159Jy sigma=0.000644 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 = 9.04146e-06 Jy ! Component: 100 - total flux cleaned = 4.47931e-05 Jy ! Component: 150 - total flux cleaned = 7.65514e-05 Jy ! Component: 200 - total flux cleaned = 0.000107249 Jy ! Total flux subtracted in 200 components = 0.000107249 Jy ! Clean residual min=-0.004197 max=0.004751 Jy/beam ! Clean residual mean=-0.000041 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 1.13639 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 1.13639 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=0.090179Jy sigma=0.000644 ! Fit after self-cal, rms=0.090173Jy sigma=0.000644 ! 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=0.7523 mas, bmaj=1.936 mas, bpa=-4.745 degrees ! Estimated noise=1269.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 1.936 at -4.745 degrees (North through East) ! Clean map min=-0.0049008 max=0.83628 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=0.090173Jy sigma=0.000644 ! Fit after self-cal, rms=0.085063Jy sigma=0.000600 ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=1.935 mas, bpa=-4.663 degrees ! Estimated noise=1266.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668405 Jy ! Component: 100 - total flux cleaned = 0.000788201 Jy ! Component: 150 - total flux cleaned = 0.000840769 Jy ! Component: 200 - total flux cleaned = 0.00089123 Jy ! Total flux subtracted in 200 components = 0.00089123 Jy ! Clean residual min=-0.005738 max=0.004347 Jy/beam ! Clean residual mean=-0.000008 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.13728 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 1.13728 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=0.084991Jy sigma=0.000599 ! Fit after self-cal, rms=0.084987Jy sigma=0.000599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203556 Jy ! Component: 100 - total flux cleaned = 0.000156727 Jy ! Component: 150 - total flux cleaned = 0.000200951 Jy ! Component: 200 - total flux cleaned = 0.0002421 Jy ! Total flux subtracted in 200 components = 0.0002421 Jy ! Clean residual min=-0.005680 max=0.004329 Jy/beam ! Clean residual mean=-0.000008 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 1.13752 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 1.13752 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=0.084952Jy sigma=0.000599 ! Fit after self-cal, rms=0.084950Jy sigma=0.000599 ! 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=0.084950Jy sigma=0.000599 ! Fit after self-cal, rms=0.084859Jy sigma=0.000599 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=0.6107 mas, bmaj=1.653 mas, bpa=-5.583 degrees ! Estimated noise=1702.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.595053 Jy ! Component: 100 - total flux cleaned = 0.829391 Jy ! Component: 150 - total flux cleaned = 0.959684 Jy ! Component: 200 - total flux cleaned = 1.03279 Jy ! Total flux subtracted in 200 components = 1.03279 Jy ! Clean residual min=-0.018882 max=0.035805 Jy/beam ! Clean residual mean=-0.000169 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 1.03279 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 1.03279 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=1.934 mas, bpa=-4.715 degrees ! Estimated noise=1265.87 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 = 0.0527777 Jy ! Component: 100 - total flux cleaned = 0.0785148 Jy ! Component: 150 - total flux cleaned = 0.0917044 Jy ! Component: 200 - total flux cleaned = 0.0985291 Jy ! Total flux subtracted in 200 components = 0.0985291 Jy ! Clean residual min=-0.005647 max=0.004738 Jy/beam ! Clean residual mean=-0.000031 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 1.13132 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 1.13132 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=2.076 mas, bmaj=4.719 mas, bpa=-2.789 degrees ! Estimated noise=1732.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288697 Jy ! Component: 100 - total flux cleaned = 0.0034392 Jy ! Component: 150 - total flux cleaned = 0.00347382 Jy ! Component: 200 - total flux cleaned = 0.00350559 Jy ! Total flux subtracted in 200 components = 0.00350559 Jy ! Clean residual min=-0.004233 max=0.005078 Jy/beam ! Clean residual mean=-0.000047 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 1.13483 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 = 3.25679e-05 Jy ! Component: 100 - total flux cleaned = 9.18605e-05 Jy ! Component: 150 - total flux cleaned = 0.000120621 Jy ! Component: 200 - total flux cleaned = 0.000148176 Jy ! Total flux subtracted in 200 components = 0.000148176 Jy ! Clean residual min=-0.004245 max=0.005000 Jy/beam ! Clean residual mean=-0.000045 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 1.13497 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 1.13497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=1.934 mas, bpa=-4.715 degrees ! Estimated noise=1265.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142651 Jy ! Component: 100 - total flux cleaned = 0.00133516 Jy ! Component: 150 - total flux cleaned = 0.00142279 Jy ! Component: 200 - total flux cleaned = 0.00150366 Jy ! Total flux subtracted in 200 components = 0.00150366 Jy ! Clean residual min=-0.005977 max=0.004596 Jy/beam ! Clean residual mean=-0.000013 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 1.13648 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 1.13648 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=0.085048Jy sigma=0.000601 ! Fit after self-cal, rms=0.085039Jy sigma=0.000601 wmodel J0118-2141_X_2017_08_12_pus_map.mod ! Writing 42 model components to file: J0118-2141_X_2017_08_12_pus_map.mod wobs J0118-2141_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_08_12_pus_uvs.fits wwins J0118-2141_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_X_2017_08_12_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 = -0.00226325 Jy ! Component: 100 - total flux cleaned = -0.00194019 Jy ! Component: 150 - total flux cleaned = -0.00171882 Jy ! Component: 200 - total flux cleaned = -0.00151062 Jy ! Component: 250 - total flux cleaned = -0.00137889 Jy ! Component: 300 - total flux cleaned = -0.00131693 Jy ! Component: 350 - total flux cleaned = -0.00131559 Jy ! Component: 400 - total flux cleaned = -0.00137113 Jy ! Component: 450 - total flux cleaned = -0.0014273 Jy ! Component: 500 - total flux cleaned = -0.00158631 Jy ! Component: 550 - total flux cleaned = -0.00173905 Jy ! Component: 600 - total flux cleaned = -0.00188664 Jy ! Component: 650 - total flux cleaned = -0.00217288 Jy ! Component: 700 - total flux cleaned = -0.00240266 Jy ! Component: 750 - total flux cleaned = -0.00271792 Jy ! Component: 800 - total flux cleaned = -0.00297976 Jy ! Component: 850 - total flux cleaned = -0.00315006 Jy ! Component: 900 - total flux cleaned = -0.00319211 Jy ! Component: 950 - total flux cleaned = -0.00335497 Jy ! Component: 1000 - total flux cleaned = -0.00347443 Jy ! Component: 1050 - total flux cleaned = -0.00366763 Jy ! Component: 1100 - total flux cleaned = -0.00374202 Jy ! Component: 1150 - total flux cleaned = -0.00374123 Jy ! Component: 1200 - total flux cleaned = -0.00374115 Jy ! Component: 1250 - total flux cleaned = -0.0038835 Jy ! Component: 1300 - total flux cleaned = -0.00388373 Jy ! Component: 1350 - total flux cleaned = -0.00398602 Jy ! Component: 1400 - total flux cleaned = -0.00405288 Jy ! Component: 1450 - total flux cleaned = -0.00408575 Jy ! Component: 1500 - total flux cleaned = -0.0040544 Jy ! Component: 1550 - total flux cleaned = -0.00414921 Jy ! Component: 1600 - total flux cleaned = -0.00415011 Jy ! Component: 1650 - total flux cleaned = -0.00427139 Jy ! Component: 1700 - total flux cleaned = -0.00415127 Jy ! Component: 1750 - total flux cleaned = -0.00415111 Jy ! Component: 1800 - total flux cleaned = -0.00409285 Jy ! Component: 1850 - total flux cleaned = -0.00397834 Jy ! Component: 1900 - total flux cleaned = -0.00383778 Jy ! Component: 1950 - total flux cleaned = -0.0038379 Jy ! Component: 2000 - total flux cleaned = -0.00367315 Jy ! Total flux subtracted in 2048 components = -0.00353805 Jy ! Clean residual min=-0.001490 max=0.001435 Jy/beam ! Clean residual mean=-0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 1.13294 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 185 components and 1.13294 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7515 x 1.934 at -4.715 degrees (North through East) ! Clean map min=-0.0038593 max=0.83626 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.836258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173211 0.173211 0.346421 0.692843 1.38569 2.77137 5.54274 11.0855 22.171 44.3419 88.6839 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.836 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7515 x 1.934 at -4.715 degrees (North through East) ! Clean map min=-0.0038593 max=0.83626 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 J0118-2141_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:17:28 2019