! Started logfile: J0721+1540_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:01 2016 obs J0721+1540_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0721+1540_X_2014_08_05_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776344 visibilities/baseline/integration-bin. ! Found source: J0721+1540 ! ! 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 38988 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 J0721+1540_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.905997Jy sigma=0.010247 ! Fit after self-cal, rms=0.893087Jy sigma=0.010134 ! 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=0.9975 mas, bmaj=2.29 mas, bpa=17.72 degrees ! Estimated noise=621.121 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 = 0.0823465 Jy ! Component: 100 - total flux cleaned = 0.108401 Jy ! Total flux subtracted in 100 components = 0.108401 Jy ! Clean residual min=-0.005405 max=0.011344 Jy/beam ! Clean residual mean=-0.000052 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.108401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.108401 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=0.078962Jy sigma=0.000841 ! Fit after self-cal, rms=0.078861Jy sigma=0.000840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131375 Jy ! Component: 100 - total flux cleaned = 0.0206669 Jy ! Total flux subtracted in 100 components = 0.0206669 Jy ! Clean residual min=-0.004485 max=0.005094 Jy/beam ! Clean residual mean=-0.000023 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.129068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.129068 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=0.076244Jy sigma=0.000807 ! Fit after self-cal, rms=0.076231Jy sigma=0.000806 ! 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=1.217 mas, bmaj=2.491 mas, bpa=16.86 degrees ! Estimated noise=320.781 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 = 0.0068188 Jy ! Component: 100 - total flux cleaned = 0.0109475 Jy ! Component: 150 - total flux cleaned = 0.0136918 Jy ! Component: 200 - total flux cleaned = 0.0155371 Jy ! Total flux subtracted in 200 components = 0.0155371 Jy ! Clean residual min=-0.005038 max=0.004979 Jy/beam ! Clean residual mean=0.000005 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.144605 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.144605 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=0.075521Jy sigma=0.000799 ! Fit after self-cal, rms=0.075528Jy sigma=0.000799 ! 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 0.88 FD 1.12 HN 1.06 KP 0.91 ! LA 1.05 MK 1.00* NL 0.96 OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.06 KP 0.88 ! LA 1.04 MK 1.00* NL 0.96 OV 0.96 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.08 KP 0.86 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.06 KP 0.78 ! LA 1.07 MK 1.00* NL 0.97 OV 0.96 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 5. ! 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 1.03 KP 0.76 ! LA 1.02 MK 1.00* NL 0.99 OV 1.01 ! PT 0.98 SC 1.17 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.07 KP 0.75 ! LA 1.09 MK 1.00* NL 0.98 OV 0.99 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.21 HN 1.21 KP 0.82 ! LA 1.09 MK 1.00* NL 1.06 OV 1.06 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.13 KP 0.74 ! LA 1.05 MK 1.00* NL 1.00 OV 1.01 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 9. ! 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 1.14 KP 0.77 ! LA 1.06 MK 1.00* NL 1.00 OV 1.01 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.09 KP 0.80 ! LA 1.08 MK 1.00* NL 1.02 OV 1.01 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.05 KP 0.85 ! LA 1.11 MK 1.00* NL 1.01 OV 0.99 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.09 KP 0.86 ! LA 1.07 MK 1.00* NL 1.00 OV 1.01 ! PT 1.00 SC 1.15 ! ! ! Fit before self-cal, rms=0.075528Jy sigma=0.000799 ! Fit after self-cal, rms=0.075890Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.506 mas, bpa=16.69 degrees ! Estimated noise=321.831 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 (0.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200953 Jy ! Component: 100 - total flux cleaned = 0.00223273 Jy ! Component: 150 - total flux cleaned = 0.00222651 Jy ! Component: 200 - total flux cleaned = 0.00245317 Jy ! Total flux subtracted in 200 components = 0.00245317 Jy ! Clean residual min=-0.001807 max=0.001911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.147058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.147058 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=0.075746Jy sigma=0.000777 ! Fit after self-cal, rms=0.075790Jy sigma=0.000776 ! 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=0.075790Jy sigma=0.000776 ! Fit after self-cal, rms=0.078152Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.502 mas, bpa=17.05 degrees ! Estimated noise=320.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125825 Jy ! Component: 100 - total flux cleaned = 0.00158576 Jy ! Component: 150 - total flux cleaned = 0.00163684 Jy ! Component: 200 - total flux cleaned = 0.00170478 Jy ! Total flux subtracted in 200 components = 0.00170478 Jy ! Clean residual min=-0.001143 max=0.001501 Jy/beam ! Clean residual mean=0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.148763 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.148763 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=0.078125Jy sigma=0.000774 ! Fit after self-cal, rms=0.078158Jy sigma=0.000774 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 (0.8, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131525 Jy ! Component: 100 - total flux cleaned = 0.00177363 Jy ! Component: 150 - total flux cleaned = 0.00205256 Jy ! Component: 200 - total flux cleaned = 0.00227914 Jy ! Total flux subtracted in 200 components = 0.00227914 Jy ! Clean residual min=-0.001056 max=0.000959 Jy/beam ! Clean residual mean=0.000005 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.151042 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.151042 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=0.078131Jy sigma=0.000774 ! Fit after self-cal, rms=0.078130Jy sigma=0.000774 ! 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=0.078130Jy sigma=0.000774 ! Fit after self-cal, rms=0.078174Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.502 mas, bpa=17.12 degrees ! Estimated noise=319.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75068e-05 Jy ! Component: 100 - total flux cleaned = 0.000232243 Jy ! Component: 150 - total flux cleaned = 0.00030181 Jy ! Component: 200 - total flux cleaned = 0.000302314 Jy ! Total flux subtracted in 200 components = 0.000302314 Jy ! Clean residual min=-0.000949 max=0.000907 Jy/beam ! Clean residual mean=0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.151344 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.151344 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=0.078164Jy sigma=0.000773 ! Fit after self-cal, rms=0.078165Jy sigma=0.000773 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 = 3.69629e-05 Jy ! Component: 100 - total flux cleaned = 0.000127999 Jy ! Component: 150 - total flux cleaned = 0.000198594 Jy ! Component: 200 - total flux cleaned = 0.000238829 Jy ! Total flux subtracted in 200 components = 0.000238829 Jy ! Clean residual min=-0.000906 max=0.000885 Jy/beam ! Clean residual mean=0.000005 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.151583 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 0.151583 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=0.078160Jy sigma=0.000773 ! Fit after self-cal, rms=0.078159Jy sigma=0.000773 ! 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=0.078159Jy sigma=0.000773 ! Fit after self-cal, rms=0.078267Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=2.958 mas, bpa=10.65 degrees ! Estimated noise=352.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431382 Jy ! Component: 100 - total flux cleaned = -0.000325444 Jy ! Component: 150 - total flux cleaned = -0.000262634 Jy ! Component: 200 - total flux cleaned = -0.000253374 Jy ! Total flux subtracted in 200 components = -0.000253374 Jy ! Clean residual min=-0.000872 max=0.000799 Jy/beam ! Clean residual mean=0.000008 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.15133 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.15133 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=0.078264Jy sigma=0.000773 ! Fit after self-cal, rms=0.078264Jy sigma=0.000773 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 = -3.4216e-05 Jy ! Component: 100 - total flux cleaned = 5.12305e-05 Jy ! Component: 150 - total flux cleaned = 0.000113997 Jy ! Component: 200 - total flux cleaned = 0.000141354 Jy ! Total flux subtracted in 200 components = 0.000141354 Jy ! Clean residual min=-0.000855 max=0.000784 Jy/beam ! Clean residual mean=0.000008 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.151471 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.151471 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=0.078262Jy sigma=0.000773 ! Fit after self-cal, rms=0.078261Jy sigma=0.000773 ! 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=1.227 mas, bmaj=2.502 mas, bpa=17.13 degrees ! Estimated noise=318.983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 2.502 at 17.13 degrees (North through East) ! Clean map min=-0.00087434 max=0.10708 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=1.001 mas, bmaj=2.302 mas, bpa=17.92 degrees ! Estimated noise=622.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082428 Jy ! Component: 100 - total flux cleaned = 0.109489 Jy ! Component: 150 - total flux cleaned = 0.121859 Jy ! Component: 200 - total flux cleaned = 0.128685 Jy ! Total flux subtracted in 200 components = 0.128685 Jy ! Clean residual min=-0.002219 max=0.003614 Jy/beam ! Clean residual mean=-0.000025 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.128685 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.128685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.502 mas, bpa=17.13 degrees ! Estimated noise=318.983 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 = 0.00591429 Jy ! Component: 100 - total flux cleaned = 0.00959297 Jy ! Component: 150 - total flux cleaned = 0.012133 Jy ! Component: 200 - total flux cleaned = 0.0139779 Jy ! Total flux subtracted in 200 components = 0.0139779 Jy ! Clean residual min=-0.001281 max=0.001153 Jy/beam ! Clean residual mean=-0.000010 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.142663 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.142663 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=2.387 mas, bmaj=2.958 mas, bpa=10.65 degrees ! Estimated noise=352.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198032 Jy ! Component: 100 - total flux cleaned = 0.00340546 Jy ! Component: 150 - total flux cleaned = 0.00448757 Jy ! Component: 200 - total flux cleaned = 0.00532947 Jy ! Total flux subtracted in 200 components = 0.00532947 Jy ! Clean residual min=-0.000955 max=0.000962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.147992 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 = 0.000678785 Jy ! Component: 100 - total flux cleaned = 0.00123983 Jy ! Component: 150 - total flux cleaned = 0.00167888 Jy ! Component: 200 - total flux cleaned = 0.0020067 Jy ! Total flux subtracted in 200 components = 0.0020067 Jy ! Clean residual min=-0.000883 max=0.000828 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.149999 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 145 components and 0.149999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.502 mas, bpa=17.13 degrees ! Estimated noise=318.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320309 Jy ! Component: 100 - total flux cleaned = 0.000561072 Jy ! Component: 150 - total flux cleaned = 0.000773255 Jy ! Component: 200 - total flux cleaned = 0.000963838 Jy ! Total flux subtracted in 200 components = 0.000963838 Jy ! Clean residual min=-0.000967 max=0.000882 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.150963 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.150963 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=0.078271Jy sigma=0.000773 ! Fit after self-cal, rms=0.078262Jy sigma=0.000773 wmodel J0721+1540_X_2014_08_05_pus_map.mod ! Writing 169 model components to file: J0721+1540_X_2014_08_05_pus_map.mod wobs J0721+1540_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0721+1540_X_2014_08_05_pus_uvs.fits wwins J0721+1540_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0721+1540_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 = -0.000106192 Jy ! Component: 100 - total flux cleaned = -0.000106258 Jy ! Component: 150 - total flux cleaned = -0.000120789 Jy ! Component: 200 - total flux cleaned = -8.10643e-05 Jy ! Component: 250 - total flux cleaned = -5.5434e-05 Jy ! Component: 300 - total flux cleaned = -4.32915e-05 Jy ! Component: 350 - total flux cleaned = 4.48721e-06 Jy ! Component: 400 - total flux cleaned = 2.77229e-05 Jy ! Component: 450 - total flux cleaned = 5.04359e-05 Jy ! Component: 500 - total flux cleaned = 1.75143e-05 Jy ! Component: 550 - total flux cleaned = 7.14042e-05 Jy ! Component: 600 - total flux cleaned = 0.000102692 Jy ! Component: 650 - total flux cleaned = 0.00013315 Jy ! Component: 700 - total flux cleaned = 0.000173046 Jy ! Component: 750 - total flux cleaned = 0.000202252 Jy ! Component: 800 - total flux cleaned = 0.000240545 Jy ! Component: 850 - total flux cleaned = 0.000268774 Jy ! Component: 900 - total flux cleaned = 0.000315234 Jy ! Component: 950 - total flux cleaned = 0.000388089 Jy ! Component: 1000 - total flux cleaned = 0.000450768 Jy ! Component: 1050 - total flux cleaned = 0.0005034 Jy ! Component: 1100 - total flux cleaned = 0.000537998 Jy ! Component: 1150 - total flux cleaned = 0.000563579 Jy ! Component: 1200 - total flux cleaned = 0.000613778 Jy ! Component: 1250 - total flux cleaned = 0.00064682 Jy ! Component: 1300 - total flux cleaned = 0.000646876 Jy ! Component: 1350 - total flux cleaned = 0.000703233 Jy ! Component: 1400 - total flux cleaned = 0.000695099 Jy ! Component: 1450 - total flux cleaned = 0.000679479 Jy ! Component: 1500 - total flux cleaned = 0.000702659 Jy ! Component: 1550 - total flux cleaned = 0.000687296 Jy ! Component: 1600 - total flux cleaned = 0.000687303 Jy ! Component: 1650 - total flux cleaned = 0.00068729 Jy ! Component: 1700 - total flux cleaned = 0.000680008 Jy ! Component: 1750 - total flux cleaned = 0.000672716 Jy ! Component: 1800 - total flux cleaned = 0.000679987 Jy ! Component: 1850 - total flux cleaned = 0.000679975 Jy ! Component: 1900 - total flux cleaned = 0.000694114 Jy ! Component: 1950 - total flux cleaned = 0.000694013 Jy ! Component: 2000 - total flux cleaned = 0.000694019 Jy ! Total flux subtracted in 2048 components = 0.000687078 Jy ! Clean residual min=-0.000451 max=0.000340 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.15165 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 298 components and 0.15165 Jy ![Exited script file: muppet] wmap "J0721+1540_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 2.502 at 17.13 degrees (North through East) ! Clean map min=-0.0006432 max=0.10733 Jy/beam ! Writing clean map to FITS file: J0721+1540_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 0.107328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130407 device "J0721+1540_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0721+1540_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36451 0.36451 0.72902 1.45804 2.91608 5.83216 11.6643 23.3286 46.6572 93.3145 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 2.502 at 17.13 degrees (North through East) ! Clean map min=-0.0006432 max=0.10733 Jy/beam quit ! Quitting program ! Log file J0721+1540_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:08:04 2016