! Started logfile: J0315-1656_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:05:34 2016 obs J0315-1656_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0315-1656_X_2014_08_05_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765049 visibilities/baseline/integration-bin. ! Found source: J0315-1656 ! ! 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 414 lines of history. ! ! Reading 42552 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 J0315-1656_X_2014_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.928060Jy sigma=0.009833 ! Fit after self-cal, rms=0.893901Jy sigma=0.009516 ! 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=0.8642 mas, bmaj=2.829 mas, bpa=20.35 degrees ! Estimated noise=912.543 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 = 0.0797335 Jy ! Component: 100 - total flux cleaned = 0.11051 Jy ! Total flux subtracted in 100 components = 0.11051 Jy ! Clean residual min=-0.008211 max=0.014563 Jy/beam ! Clean residual mean=0.000072 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 0.11051 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.11051 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=0.088755Jy sigma=0.000873 ! Fit after self-cal, rms=0.088323Jy sigma=0.000869 ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180954 Jy ! Component: 100 - total flux cleaned = 0.0291124 Jy ! Total flux subtracted in 100 components = 0.0291124 Jy ! Clean residual min=-0.005985 max=0.007462 Jy/beam ! Clean residual mean=-0.000003 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.139623 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.139623 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=0.083621Jy sigma=0.000812 ! Fit after self-cal, rms=0.083519Jy sigma=0.000811 ! 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=1.097 mas, bmaj=3.169 mas, bpa=18.17 degrees ! Estimated noise=326.674 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 = 0.010166 Jy ! Component: 100 - total flux cleaned = 0.0161436 Jy ! Component: 150 - total flux cleaned = 0.0199591 Jy ! Component: 200 - total flux cleaned = 0.0217587 Jy ! Total flux subtracted in 200 components = 0.0217587 Jy ! Clean residual min=-0.006216 max=0.005005 Jy/beam ! Clean residual mean=-0.000064 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.161381 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.161381 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=0.082122Jy sigma=0.000797 ! Fit after self-cal, rms=0.082059Jy sigma=0.000796 ! 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 0.90 FD 1.07 HN 1.20 KP 0.92 ! LA 1.05 MK 1.00* NL 0.99 OV 0.97 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.18 KP 0.87 ! LA 1.07 MK 1.00* NL 0.98 OV 0.99 ! PT 0.99 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 0.90 FD 1.11 HN 1.26 KP 0.81 ! LA 1.07 MK 1.00* NL 0.99 OV 0.99 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.21 KP 0.80 ! LA 1.07 MK 1.00* NL 0.97 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.03 KP 0.75 ! LA 1.07 MK 1.00* NL 0.99 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.20 KP 0.74 ! LA 1.11 MK 1.00* NL 1.01 OV 0.99 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.18 KP 0.81 ! LA 1.15 MK 1.00* NL 1.06 OV 1.06 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.29 KP 0.74 ! LA 1.06 MK 1.00* NL 0.96 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.28 KP 0.77 ! LA 1.11 MK 1.00* NL 1.00 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.15 KP 0.79 ! LA 1.14 MK 1.00* NL 1.02 OV 1.04 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.21 KP 0.84 ! LA 1.12 MK 1.00* NL 0.97 OV 1.02 ! PT 1.01 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 0.86 FD 1.11 HN 1.04 KP 0.89 ! LA 1.14 MK 1.00* NL 1.03 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.082059Jy sigma=0.000796 ! Fit after self-cal, rms=0.082840Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.222 mas, bpa=18.84 degrees ! Estimated noise=325.823 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 (3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337157 Jy ! Component: 100 - total flux cleaned = 0.00440517 Jy ! Component: 150 - total flux cleaned = 0.0043493 Jy ! Component: 200 - total flux cleaned = 0.00426681 Jy ! Total flux subtracted in 200 components = 0.00426681 Jy ! Clean residual min=-0.001822 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.165648 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.165648 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=0.082703Jy sigma=0.000771 ! Fit after self-cal, rms=0.082751Jy sigma=0.000770 ! 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=0.082751Jy sigma=0.000770 ! Fit after self-cal, rms=0.083886Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.195 mas, bpa=18.58 degrees ! Estimated noise=324.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921018 Jy ! Component: 100 - total flux cleaned = 0.000997737 Jy ! Component: 150 - total flux cleaned = 0.00091991 Jy ! Component: 200 - total flux cleaned = 0.000805719 Jy ! Total flux subtracted in 200 components = 0.000805719 Jy ! Clean residual min=-0.001367 max=0.001244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.166454 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.166454 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=0.083857Jy sigma=0.000768 ! Fit after self-cal, rms=0.083885Jy sigma=0.000768 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 = 0.000206308 Jy ! Component: 100 - total flux cleaned = 0.000296796 Jy ! Component: 150 - total flux cleaned = 0.000317023 Jy ! Component: 200 - total flux cleaned = 0.000336016 Jy ! Total flux subtracted in 200 components = 0.000336016 Jy ! Clean residual min=-0.001260 max=0.001171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.16679 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.16679 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=0.083874Jy sigma=0.000767 ! Fit after self-cal, rms=0.083874Jy sigma=0.000767 ! 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=0.083874Jy sigma=0.000767 ! Fit after self-cal, rms=0.084063Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=3.193 mas, bpa=18.52 degrees ! Estimated noise=324.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72241e-05 Jy ! Component: 100 - total flux cleaned = 2.36605e-05 Jy ! Component: 150 - total flux cleaned = -4.10159e-05 Jy ! Component: 200 - total flux cleaned = -2.71112e-05 Jy ! Total flux subtracted in 200 components = -2.71112e-05 Jy ! Clean residual min=-0.001148 max=0.001122 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.166763 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.166763 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=0.084055Jy sigma=0.000767 ! Fit after self-cal, rms=0.084060Jy sigma=0.000767 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 = 4.47187e-05 Jy ! Component: 100 - total flux cleaned = 8.71985e-05 Jy ! Component: 150 - total flux cleaned = 0.000112483 Jy ! Component: 200 - total flux cleaned = 0.000100672 Jy ! Total flux subtracted in 200 components = 0.000100672 Jy ! Clean residual min=-0.001105 max=0.001091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.166863 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.166863 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=0.084055Jy sigma=0.000767 ! Fit after self-cal, rms=0.084055Jy sigma=0.000767 ! 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=0.084055Jy sigma=0.000767 ! Fit after self-cal, rms=0.084166Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=4.516 mas, bpa=7.084 degrees ! Estimated noise=368.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205987 Jy ! Component: 100 - total flux cleaned = -0.000124978 Jy ! Component: 150 - total flux cleaned = -0.000113912 Jy ! Component: 200 - total flux cleaned = -0.00013992 Jy ! Total flux subtracted in 200 components = -0.00013992 Jy ! Clean residual min=-0.001176 max=0.001220 Jy/beam ! Clean residual mean=-0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.166724 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.166723 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=0.084164Jy sigma=0.000767 ! Fit after self-cal, rms=0.084162Jy sigma=0.000767 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 = -3.56777e-05 Jy ! Component: 100 - total flux cleaned = -1.47068e-05 Jy ! Component: 150 - total flux cleaned = -2.32591e-05 Jy ! Component: 200 - total flux cleaned = -2.35538e-05 Jy ! Total flux subtracted in 200 components = -2.35538e-05 Jy ! Clean residual min=-0.001172 max=0.001207 Jy/beam ! Clean residual mean=-0.000006 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.1667 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.1667 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=0.084161Jy sigma=0.000767 ! Fit after self-cal, rms=0.084161Jy sigma=0.000767 ! 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=1.099 mas, bmaj=3.192 mas, bpa=18.47 degrees ! Estimated noise=324.69 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 3.192 at 18.47 degrees (North through East) ! Clean map min=-0.00093699 max=0.10667 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=0.8628 mas, bmaj=2.849 mas, bpa=20.63 degrees ! Estimated noise=900.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785748 Jy ! Component: 100 - total flux cleaned = 0.110652 Jy ! Component: 150 - total flux cleaned = 0.127561 Jy ! Component: 200 - total flux cleaned = 0.138117 Jy ! Total flux subtracted in 200 components = 0.138117 Jy ! Clean residual min=-0.003604 max=0.005921 Jy/beam ! Clean residual mean=0.000045 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.138117 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.138117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=3.192 mas, bpa=18.47 degrees ! Estimated noise=324.69 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 = 0.00968117 Jy ! Component: 100 - total flux cleaned = 0.0155689 Jy ! Component: 150 - total flux cleaned = 0.0193012 Jy ! Component: 200 - total flux cleaned = 0.0217149 Jy ! Total flux subtracted in 200 components = 0.0217149 Jy ! Clean residual min=-0.001439 max=0.001335 Jy/beam ! Clean residual mean=0.000010 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.159832 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.159832 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=2.329 mas, bmaj=4.516 mas, bpa=7.084 degrees ! Estimated noise=368.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249655 Jy ! Component: 100 - total flux cleaned = 0.00404149 Jy ! Component: 150 - total flux cleaned = 0.00508549 Jy ! Component: 200 - total flux cleaned = 0.00563256 Jy ! Total flux subtracted in 200 components = 0.00563256 Jy ! Clean residual min=-0.001310 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.165465 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 = 0.000300612 Jy ! Component: 100 - total flux cleaned = 0.000522537 Jy ! Component: 150 - total flux cleaned = 0.000705515 Jy ! Component: 200 - total flux cleaned = 0.000860317 Jy ! Total flux subtracted in 200 components = 0.000860317 Jy ! Clean residual min=-0.001148 max=0.001087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.166325 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 164 components and 0.166325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=3.192 mas, bpa=18.47 degrees ! Estimated noise=324.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.67072e-05 Jy ! Component: 100 - total flux cleaned = 2.8639e-05 Jy ! Component: 150 - total flux cleaned = 0.000107218 Jy ! Component: 200 - total flux cleaned = 0.000160557 Jy ! Total flux subtracted in 200 components = 0.000160557 Jy ! Clean residual min=-0.000987 max=0.001043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.166485 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.166485 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=0.084169Jy sigma=0.000767 ! Fit after self-cal, rms=0.084151Jy sigma=0.000767 wmodel J0315-1656_X_2014_08_05_pus_map.mod ! Writing 183 model components to file: J0315-1656_X_2014_08_05_pus_map.mod wobs J0315-1656_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0315-1656_X_2014_08_05_pus_uvs.fits wwins J0315-1656_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0315-1656_X_2014_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 = 5.86791e-05 Jy ! Component: 100 - total flux cleaned = -7.0525e-05 Jy ! Component: 150 - total flux cleaned = -0.000145723 Jy ! Component: 200 - total flux cleaned = -0.00015979 Jy ! Component: 250 - total flux cleaned = -0.000173012 Jy ! Component: 300 - total flux cleaned = -0.00014745 Jy ! Component: 350 - total flux cleaned = -0.000171662 Jy ! Component: 400 - total flux cleaned = -0.000241544 Jy ! Component: 450 - total flux cleaned = -0.00029823 Jy ! Component: 500 - total flux cleaned = -0.000386408 Jy ! Component: 550 - total flux cleaned = -0.000450556 Jy ! Component: 600 - total flux cleaned = -0.000513027 Jy ! Component: 650 - total flux cleaned = -0.000513069 Jy ! Component: 700 - total flux cleaned = -0.000542682 Jy ! Component: 750 - total flux cleaned = -0.00050376 Jy ! Component: 800 - total flux cleaned = -0.000551259 Jy ! Component: 850 - total flux cleaned = -0.00055108 Jy ! Component: 900 - total flux cleaned = -0.000523924 Jy ! Component: 950 - total flux cleaned = -0.000541884 Jy ! Component: 1000 - total flux cleaned = -0.000568158 Jy ! Component: 1050 - total flux cleaned = -0.000576637 Jy ! Component: 1100 - total flux cleaned = -0.000568124 Jy ! Component: 1150 - total flux cleaned = -0.00059326 Jy ! Component: 1200 - total flux cleaned = -0.000601667 Jy ! Component: 1250 - total flux cleaned = -0.000642107 Jy ! Component: 1300 - total flux cleaned = -0.000665996 Jy ! Component: 1350 - total flux cleaned = -0.000689473 Jy ! Component: 1400 - total flux cleaned = -0.000712551 Jy ! Component: 1450 - total flux cleaned = -0.000750458 Jy ! Component: 1500 - total flux cleaned = -0.000735439 Jy ! Component: 1550 - total flux cleaned = -0.00075776 Jy ! Component: 1600 - total flux cleaned = -0.000794247 Jy ! Component: 1650 - total flux cleaned = -0.000808597 Jy ! Component: 1700 - total flux cleaned = -0.000843974 Jy ! Component: 1750 - total flux cleaned = -0.000830016 Jy ! Component: 1800 - total flux cleaned = -0.000843849 Jy ! Component: 1850 - total flux cleaned = -0.000857587 Jy ! Component: 1900 - total flux cleaned = -0.000871113 Jy ! Component: 1950 - total flux cleaned = -0.000884497 Jy ! Component: 2000 - total flux cleaned = -0.000904388 Jy ! Total flux subtracted in 2048 components = -0.000930547 Jy ! Clean residual min=-0.000391 max=0.000425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.165555 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 334 components and 0.165555 Jy ![Exited script file: muppet] wmap "J0315-1656_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 3.192 at 18.47 degrees (North through East) ! Clean map min=-0.00062316 max=0.1068 Jy/beam ! Writing clean map to FITS file: J0315-1656_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131446 device "J0315-1656_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0315-1656_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369233 0.369233 0.738467 1.47693 2.95387 5.90773 11.8155 23.6309 47.2619 94.5237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 3.192 at 18.47 degrees (North through East) ! Clean map min=-0.00062316 max=0.1068 Jy/beam quit ! Quitting program ! Log file J0315-1656_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:05:37 2016