! Started logfile: J0141-0928_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:07 2019 obs J0141-0928_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2017_08_05_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863333 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 9324 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 J0141-0928_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.728650Jy sigma=0.005742 ! Fit after self-cal, rms=0.719083Jy sigma=0.005663 ! 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=0.7262 mas, bmaj=1.735 mas, bpa=-2.358 degrees ! Estimated noise=1404.89 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 = 0.214085 Jy ! Component: 100 - total flux cleaned = 0.304402 Jy ! Total flux subtracted in 100 components = 0.304402 Jy ! Clean residual min=-0.016258 max=0.042699 Jy/beam ! Clean residual mean=0.000159 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 0.304402 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.304402 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=0.127571Jy sigma=0.000941 ! Fit after self-cal, rms=0.127042Jy sigma=0.000937 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484526 Jy ! Component: 100 - total flux cleaned = 0.0741248 Jy ! Total flux subtracted in 100 components = 0.0741248 Jy ! Clean residual min=-0.007914 max=0.012190 Jy/beam ! Clean residual mean=0.000048 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 0.378527 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.378527 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=0.103042Jy sigma=0.000722 ! Fit after self-cal, rms=0.102968Jy sigma=0.000722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140885 Jy ! Component: 100 - total flux cleaned = 0.0214961 Jy ! Total flux subtracted in 100 components = 0.0214961 Jy ! Clean residual min=-0.006930 max=0.009960 Jy/beam ! Clean residual mean=0.000016 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.400023 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.400023 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=0.100393Jy sigma=0.000700 ! Fit after self-cal, rms=0.100370Jy sigma=0.000699 ! 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=0.89 mas, bmaj=1.994 mas, bpa=-0.2795 degrees ! Estimated noise=941.003 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 = 0.00747972 Jy ! Component: 100 - total flux cleaned = 0.0111132 Jy ! Component: 150 - total flux cleaned = 0.0130877 Jy ! Component: 200 - total flux cleaned = 0.0141185 Jy ! Total flux subtracted in 200 components = 0.0141185 Jy ! Clean residual min=-0.007253 max=0.008958 Jy/beam ! Clean residual mean=0.000016 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.414142 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.414142 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=0.099817Jy sigma=0.000696 ! Fit after self-cal, rms=0.099817Jy sigma=0.000696 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 1.09 ! LA 0.97 MK 1.03 NL 0.94 OV 1.09 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 1.07 ! LA 0.93 MK 0.98 NL 0.93 OV 1.11 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.12 KP 0.97 ! LA 1.01 MK 1.02 NL 0.93 OV 1.08 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.05 KP 0.92 ! LA 0.99 MK 0.98 NL 0.94 OV 1.11 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 0.85 ! LA 1.00 MK 1.02 NL 0.96 OV 1.13 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.07 KP 0.86 ! LA 1.00 MK 0.99 NL 0.96 OV 1.12 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.84 ! LA 1.00 MK 1.03 NL 0.95 OV 1.17 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.11 KP 0.86 ! LA 0.96 MK 1.02 NL 0.94 OV 1.11 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.12 KP 0.89 ! LA 0.99 MK 0.97 NL 0.94 OV 1.13 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.13 KP 0.92 ! LA 0.98 MK 1.00 NL 0.96 OV 1.14 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 0.95 ! LA 1.03 MK 0.94 NL 0.96 OV 1.12 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 0.98 ! LA 1.01 MK 0.97 NL 0.96 OV 1.08 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.099817Jy sigma=0.000696 ! Fit after self-cal, rms=0.096006Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.893 mas, bmaj=1.992 mas, bpa=-0.328 degrees ! Estimated noise=941.749 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 (-1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808187 Jy ! Component: 100 - total flux cleaned = 0.00965448 Jy ! Component: 150 - total flux cleaned = 0.0102686 Jy ! Component: 200 - total flux cleaned = 0.0106488 Jy ! Total flux subtracted in 200 components = 0.0106488 Jy ! Clean residual min=-0.003424 max=0.004080 Jy/beam ! Clean residual mean=-0.000011 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.424791 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.424791 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=0.095163Jy sigma=0.000653 ! Fit after self-cal, rms=0.095048Jy sigma=0.000652 ! 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=0.095048Jy sigma=0.000652 ! Fit after self-cal, rms=0.096713Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=1.994 mas, bpa=-0.4541 degrees ! Estimated noise=940.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379515 Jy ! Component: 100 - total flux cleaned = 0.00514845 Jy ! Component: 150 - total flux cleaned = 0.00560217 Jy ! Component: 200 - total flux cleaned = 0.00596166 Jy ! Total flux subtracted in 200 components = 0.00596166 Jy ! Clean residual min=-0.002522 max=0.003112 Jy/beam ! Clean residual mean=-0.000011 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.430752 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.430752 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=0.096526Jy sigma=0.000644 ! Fit after self-cal, rms=0.096529Jy 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) ! Added new window around map position (-4.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305409 Jy ! Component: 100 - total flux cleaned = 0.00462182 Jy ! Component: 150 - total flux cleaned = 0.00496574 Jy ! Component: 200 - total flux cleaned = 0.00522535 Jy ! Total flux subtracted in 200 components = 0.00522535 Jy ! Clean residual min=-0.002507 max=0.002260 Jy/beam ! Clean residual mean=-0.000017 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.435978 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.435977 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=0.096427Jy sigma=0.000643 ! Fit after self-cal, rms=0.096422Jy sigma=0.000643 ! 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=0.096422Jy sigma=0.000643 ! Fit after self-cal, rms=0.096105Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=1.993 mas, bpa=-0.4915 degrees ! Estimated noise=939.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181999 Jy ! Component: 100 - total flux cleaned = 0.00214925 Jy ! Component: 150 - total flux cleaned = 0.002187 Jy ! Component: 200 - total flux cleaned = 0.00218683 Jy ! Total flux subtracted in 200 components = 0.00218683 Jy ! Clean residual min=-0.002098 max=0.002090 Jy/beam ! Clean residual mean=-0.000011 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.438164 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.438164 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=0.096055Jy sigma=0.000642 ! Fit after self-cal, rms=0.096047Jy sigma=0.000642 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 = 0.00077982 Jy ! Component: 100 - total flux cleaned = 0.000841292 Jy ! Component: 150 - total flux cleaned = 0.000841406 Jy ! Component: 200 - total flux cleaned = 0.000919861 Jy ! Total flux subtracted in 200 components = 0.000919861 Jy ! Clean residual min=-0.002136 max=0.002075 Jy/beam ! Clean residual mean=-0.000013 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.439084 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.439084 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=0.096027Jy sigma=0.000642 ! Fit after self-cal, rms=0.096025Jy sigma=0.000642 ! 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=0.096025Jy sigma=0.000642 ! Fit after self-cal, rms=0.095852Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=3.769 mas, bpa=5.072 degrees ! Estimated noise=1198.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875136 Jy ! Component: 100 - total flux cleaned = 0.000751429 Jy ! Component: 150 - total flux cleaned = 0.000598977 Jy ! Component: 200 - total flux cleaned = 0.000513531 Jy ! Total flux subtracted in 200 components = 0.000513531 Jy ! Clean residual min=-0.002251 max=0.002052 Jy/beam ! Clean residual mean=-0.000017 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.439598 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.439598 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=0.095842Jy sigma=0.000642 ! Fit after self-cal, rms=0.095834Jy sigma=0.000642 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 = 0.000116369 Jy ! Component: 100 - total flux cleaned = 7.60122e-05 Jy ! Component: 150 - total flux cleaned = 2.17612e-05 Jy ! Component: 200 - total flux cleaned = -6.04084e-05 Jy ! Total flux subtracted in 200 components = -6.04084e-05 Jy ! Clean residual min=-0.002167 max=0.002017 Jy/beam ! Clean residual mean=-0.000017 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.439537 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.439537 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=0.095832Jy sigma=0.000642 ! Fit after self-cal, rms=0.095828Jy sigma=0.000642 ! 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=0.8876 mas, bmaj=1.992 mas, bpa=-0.5505 degrees ! Estimated noise=939.413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8876 x 1.992 at -0.5505 degrees (North through East) ! Clean map min=-0.0020635 max=0.28718 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7255 mas, bmaj=1.734 mas, bpa=-2.503 degrees ! Estimated noise=1406.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215075 Jy ! Component: 100 - total flux cleaned = 0.306108 Jy ! Component: 150 - total flux cleaned = 0.353681 Jy ! Component: 200 - total flux cleaned = 0.379342 Jy ! Total flux subtracted in 200 components = 0.379342 Jy ! Clean residual min=-0.005781 max=0.012797 Jy/beam ! Clean residual mean=0.000056 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.379343 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.379343 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=1.992 mas, bpa=-0.5505 degrees ! Estimated noise=939.413 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 = 0.0208364 Jy ! Component: 100 - total flux cleaned = 0.0326081 Jy ! Component: 150 - total flux cleaned = 0.0399969 Jy ! Component: 200 - total flux cleaned = 0.0450297 Jy ! Total flux subtracted in 200 components = 0.0450297 Jy ! Clean residual min=-0.002590 max=0.003026 Jy/beam ! Clean residual mean=0.000024 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.424372 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.424372 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=2.249 mas, bmaj=3.769 mas, bpa=5.072 degrees ! Estimated noise=1198.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552244 Jy ! Component: 100 - total flux cleaned = 0.00862491 Jy ! Component: 150 - total flux cleaned = 0.0106687 Jy ! Component: 200 - total flux cleaned = 0.012094 Jy ! Total flux subtracted in 200 components = 0.012094 Jy ! Clean residual min=-0.002153 max=0.002059 Jy/beam ! Clean residual mean=-0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.436466 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 = 0.00101337 Jy ! Component: 100 - total flux cleaned = 0.0017429 Jy ! Component: 150 - total flux cleaned = 0.00186106 Jy ! Component: 200 - total flux cleaned = 0.0019664 Jy ! Total flux subtracted in 200 components = 0.0019664 Jy ! Clean residual min=-0.002127 max=0.002054 Jy/beam ! Clean residual mean=-0.000013 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.438433 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 98 components and 0.438433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=1.992 mas, bpa=-0.5505 degrees ! Estimated noise=939.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492242 Jy ! Component: 100 - total flux cleaned = 0.000539403 Jy ! Component: 150 - total flux cleaned = 0.000579962 Jy ! Component: 200 - total flux cleaned = 0.000690291 Jy ! Total flux subtracted in 200 components = 0.000690291 Jy ! Clean residual min=-0.002057 max=0.002091 Jy/beam ! Clean residual mean=-0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.439123 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.439123 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=0.095858Jy sigma=0.000642 ! Fit after self-cal, rms=0.095841Jy sigma=0.000642 wmodel J0141-0928_X_2017_08_05_pus_map.mod ! Writing 114 model components to file: J0141-0928_X_2017_08_05_pus_map.mod wobs J0141-0928_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2017_08_05_pus_uvs.fits wwins J0141-0928_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0141-0928_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 = 0.000147948 Jy ! Component: 100 - total flux cleaned = 0.000219571 Jy ! Component: 150 - total flux cleaned = 0.000286494 Jy ! Component: 200 - total flux cleaned = 0.000449607 Jy ! Component: 250 - total flux cleaned = 0.0006056 Jy ! Component: 300 - total flux cleaned = 0.000665633 Jy ! Component: 350 - total flux cleaned = 0.000813352 Jy ! Component: 400 - total flux cleaned = 0.000842198 Jy ! Component: 450 - total flux cleaned = 0.000983838 Jy ! Component: 500 - total flux cleaned = 0.0011217 Jy ! Component: 550 - total flux cleaned = 0.00120281 Jy ! Component: 600 - total flux cleaned = 0.00136074 Jy ! Component: 650 - total flux cleaned = 0.00141173 Jy ! Component: 700 - total flux cleaned = 0.00141195 Jy ! Component: 750 - total flux cleaned = 0.00146211 Jy ! Component: 800 - total flux cleaned = 0.00158418 Jy ! Component: 850 - total flux cleaned = 0.001632 Jy ! Component: 900 - total flux cleaned = 0.00177263 Jy ! Component: 950 - total flux cleaned = 0.00174938 Jy ! Component: 1000 - total flux cleaned = 0.00179492 Jy ! Component: 1050 - total flux cleaned = 0.00186236 Jy ! Component: 1100 - total flux cleaned = 0.00197279 Jy ! Component: 1150 - total flux cleaned = 0.0019733 Jy ! Component: 1200 - total flux cleaned = 0.00210242 Jy ! Component: 1250 - total flux cleaned = 0.00210287 Jy ! Component: 1300 - total flux cleaned = 0.00214499 Jy ! Component: 1350 - total flux cleaned = 0.00224848 Jy ! Component: 1400 - total flux cleaned = 0.00226887 Jy ! Component: 1450 - total flux cleaned = 0.00232915 Jy ! Component: 1500 - total flux cleaned = 0.00232913 Jy ! Component: 1550 - total flux cleaned = 0.00232881 Jy ! Component: 1600 - total flux cleaned = 0.00238706 Jy ! Component: 1650 - total flux cleaned = 0.00234856 Jy ! Component: 1700 - total flux cleaned = 0.00236795 Jy ! Component: 1750 - total flux cleaned = 0.00246238 Jy ! Component: 1800 - total flux cleaned = 0.00246222 Jy ! Component: 1850 - total flux cleaned = 0.00244361 Jy ! Component: 1900 - total flux cleaned = 0.00244372 Jy ! Component: 1950 - total flux cleaned = 0.00244391 Jy ! Component: 2000 - total flux cleaned = 0.0024262 Jy ! Total flux subtracted in 2048 components = 0.00240853 Jy ! Clean residual min=-0.000972 max=0.001111 Jy/beam ! Clean residual mean=-0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.441532 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 261 components and 0.441532 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8876 x 1.992 at -0.5505 degrees (North through East) ! Clean map min=-0.0014469 max=0.2859 Jy/beam ! Writing clean map to FITS file: J0141-0928_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 0.285895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353268 0.353268 0.706536 1.41307 2.82614 5.65229 11.3046 22.6092 45.2183 90.4366 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.285 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8876 x 1.992 at -0.5505 degrees (North through East) ! Clean map min=-0.0014469 max=0.2859 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 J0141-0928_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:08 2019