! Started logfile: J0819+2747_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:10 2019 obs J0819+2747_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0819+2747_X_2017_07_16_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738153 visibilities/baseline/integration-bin. ! Found source: J0819+2747 ! ! 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 1200 lines of history. ! ! Reading 33084 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 J0819+2747_X_2017_07_16_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 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.858815Jy sigma=0.007192 ! Fit after self-cal, rms=0.846426Jy sigma=0.007099 ! 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=0.7509 mas, bmaj=1.392 mas, bpa=3.289 degrees ! Estimated noise=887.917 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 = 0.116154 Jy ! Component: 100 - total flux cleaned = 0.145802 Jy ! Total flux subtracted in 100 components = 0.145802 Jy ! Clean residual min=-0.005858 max=0.012927 Jy/beam ! Clean residual mean=-0.000030 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.145802 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.145802 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=0.087780Jy sigma=0.000712 ! Fit after self-cal, rms=0.087773Jy sigma=0.000712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014974 Jy ! Component: 100 - total flux cleaned = 0.0237316 Jy ! Total flux subtracted in 100 components = 0.0237316 Jy ! Clean residual min=-0.005399 max=0.007416 Jy/beam ! Clean residual mean=0.000004 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.169533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.169533 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=0.084381Jy sigma=0.000679 ! Fit after self-cal, rms=0.084379Jy sigma=0.000679 ! 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=0.8891 mas, bmaj=1.648 mas, bpa=4.158 degrees ! Estimated noise=466.58 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 (0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101688 Jy ! Component: 100 - total flux cleaned = 0.0168709 Jy ! Component: 150 - total flux cleaned = 0.0216942 Jy ! Component: 200 - total flux cleaned = 0.0252913 Jy ! Total flux subtracted in 200 components = 0.0252913 Jy ! Clean residual min=-0.004372 max=0.005138 Jy/beam ! Clean residual mean=0.000010 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.194825 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.194825 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=0.082999Jy sigma=0.000665 ! Fit after self-cal, rms=0.082953Jy sigma=0.000665 ! 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 1.00* HN 1.00 KP 0.96 ! LA 0.91 MK 0.98 NL 0.95 OV 1.03 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.22 KP 0.98 ! LA 0.93 MK 0.98 NL 0.96 OV 1.02 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 0.92 ! LA 0.97 MK 0.99 NL 0.97 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 0.96 ! LA 0.94 MK 1.01 NL 0.95 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.99 ! LA 0.94 MK 1.01 NL 0.95 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 0.96 ! LA 0.93 MK 1.01 NL 1.00 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.22 KP 0.97 ! LA 0.93 MK 1.02 NL 0.95 OV 1.04 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.19 KP 0.95 ! LA 0.95 MK 0.97 NL 0.96 OV 1.01 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 0.95 ! LA 0.96 MK 1.03 NL 0.98 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.19 KP 0.94 ! LA 0.94 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 0.94 OV 0.99 ! PT 1.05 SC 1.07 ! ! ! Fit before self-cal, rms=0.082953Jy sigma=0.000665 ! Fit after self-cal, rms=0.083412Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.666 mas, bpa=3.662 degrees ! Estimated noise=463.77 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 = 0.0015122 Jy ! Component: 100 - total flux cleaned = 0.00244368 Jy ! Component: 150 - total flux cleaned = 0.00296283 Jy ! Component: 200 - total flux cleaned = 0.00325656 Jy ! Total flux subtracted in 200 components = 0.00325656 Jy ! Clean residual min=-0.003113 max=0.003225 Jy/beam ! Clean residual mean=0.000024 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.198081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.198081 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=0.083295Jy sigma=0.000657 ! Fit after self-cal, rms=0.083339Jy sigma=0.000657 ! 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=0.083339Jy sigma=0.000657 ! Fit after self-cal, rms=0.092518Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.668 mas, bpa=3.976 degrees ! Estimated noise=464.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109447 Jy ! Component: 100 - total flux cleaned = 0.00166527 Jy ! Component: 150 - total flux cleaned = 0.00185851 Jy ! Component: 200 - total flux cleaned = 0.00198661 Jy ! Total flux subtracted in 200 components = 0.00198661 Jy ! Clean residual min=-0.001317 max=0.001655 Jy/beam ! Clean residual mean=-0.000009 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.200068 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.200068 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=0.092497Jy sigma=0.000642 ! Fit after self-cal, rms=0.092685Jy 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) ! Added new window around map position (1.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161866 Jy ! Component: 100 - total flux cleaned = 0.00213426 Jy ! Component: 150 - total flux cleaned = 0.00238061 Jy ! Component: 200 - total flux cleaned = 0.00248329 Jy ! Total flux subtracted in 200 components = 0.00248329 Jy ! Clean residual min=-0.001297 max=0.001373 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.202551 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.202551 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=0.092646Jy sigma=0.000642 ! Fit after self-cal, rms=0.092645Jy sigma=0.000642 ! Inverting map ! Added new window around map position (-1.8, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478585 Jy ! Component: 100 - total flux cleaned = 0.00080803 Jy ! Component: 150 - total flux cleaned = 0.00100871 Jy ! Component: 200 - total flux cleaned = 0.00103185 Jy ! Total flux subtracted in 200 components = 0.00103185 Jy ! Clean residual min=-0.001147 max=0.001210 Jy/beam ! Clean residual mean=-0.000006 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.203583 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.203583 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=0.092619Jy sigma=0.000642 ! Fit after self-cal, rms=0.092621Jy sigma=0.000642 ! 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=0.092621Jy sigma=0.000642 ! Fit after self-cal, rms=0.093260Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=1.669 mas, bpa=4 degrees ! Estimated noise=463.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672646 Jy ! Component: 100 - total flux cleaned = 0.00101648 Jy ! Component: 150 - total flux cleaned = 0.0012332 Jy ! Component: 200 - total flux cleaned = 0.0013313 Jy ! Total flux subtracted in 200 components = 0.0013313 Jy ! Clean residual min=-0.001085 max=0.001108 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.204914 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.204914 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=0.093247Jy sigma=0.000642 ! Fit after self-cal, rms=0.093250Jy 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 = 0.000168075 Jy ! Component: 100 - total flux cleaned = 0.000241766 Jy ! Component: 150 - total flux cleaned = 0.000328533 Jy ! Component: 200 - total flux cleaned = 0.000394292 Jy ! Total flux subtracted in 200 components = 0.000394292 Jy ! Clean residual min=-0.001069 max=0.001081 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.205309 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 0.205309 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=0.093242Jy sigma=0.000641 ! Fit after self-cal, rms=0.093243Jy sigma=0.000641 ! 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=0.093243Jy sigma=0.000641 ! Fit after self-cal, rms=0.093263Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=2.74 mas, bpa=-0.3573 degrees ! Estimated noise=586.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811189 Jy ! Component: 100 - total flux cleaned = 0.00110893 Jy ! Component: 150 - total flux cleaned = 0.00112621 Jy ! Component: 200 - total flux cleaned = 0.00116891 Jy ! Total flux subtracted in 200 components = 0.00116891 Jy ! Clean residual min=-0.001258 max=0.001213 Jy/beam ! Clean residual mean=-0.000016 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.206478 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.206478 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=0.093257Jy sigma=0.000641 ! Fit after self-cal, rms=0.093254Jy sigma=0.000641 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 = -2.15818e-07 Jy ! Component: 100 - total flux cleaned = 3.93122e-05 Jy ! Component: 150 - total flux cleaned = 9.88581e-05 Jy ! Component: 200 - total flux cleaned = 0.000163927 Jy ! Total flux subtracted in 200 components = 0.000163927 Jy ! Clean residual min=-0.001209 max=0.001199 Jy/beam ! Clean residual mean=-0.000016 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.206642 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.206642 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=0.093252Jy sigma=0.000641 ! Fit after self-cal, rms=0.093252Jy sigma=0.000641 ! 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=0.8977 mas, bmaj=1.669 mas, bpa=4.028 degrees ! Estimated noise=464.014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8977 x 1.669 at 4.028 degrees (North through East) ! Clean map min=-0.0011427 max=0.15472 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=0.7552 mas, bmaj=1.403 mas, bpa=3.218 degrees ! Estimated noise=895.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116796 Jy ! Component: 100 - total flux cleaned = 0.146396 Jy ! Component: 150 - total flux cleaned = 0.160816 Jy ! Component: 200 - total flux cleaned = 0.169645 Jy ! Total flux subtracted in 200 components = 0.169645 Jy ! Clean residual min=-0.003188 max=0.004838 Jy/beam ! Clean residual mean=-0.000027 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.169645 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 0.169645 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=1.669 mas, bpa=4.028 degrees ! Estimated noise=464.014 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 = 0.00868171 Jy ! Component: 100 - total flux cleaned = 0.0145015 Jy ! Component: 150 - total flux cleaned = 0.01866 Jy ! Component: 200 - total flux cleaned = 0.0218468 Jy ! Total flux subtracted in 200 components = 0.0218468 Jy ! Clean residual min=-0.001620 max=0.001883 Jy/beam ! Clean residual mean=-0.000025 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.191492 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.191492 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=1.959 mas, bmaj=2.74 mas, bpa=-0.3573 degrees ! Estimated noise=586.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452076 Jy ! Component: 100 - total flux cleaned = 0.00737637 Jy ! Component: 150 - total flux cleaned = 0.00938033 Jy ! Component: 200 - total flux cleaned = 0.0108842 Jy ! Total flux subtracted in 200 components = 0.0108842 Jy ! Clean residual min=-0.001457 max=0.001556 Jy/beam ! Clean residual mean=-0.000029 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.202376 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 = 0.00118714 Jy ! Component: 100 - total flux cleaned = 0.00202898 Jy ! Component: 150 - total flux cleaned = 0.0026473 Jy ! Component: 200 - total flux cleaned = 0.00290672 Jy ! Total flux subtracted in 200 components = 0.00290672 Jy ! Clean residual min=-0.001260 max=0.001321 Jy/beam ! Clean residual mean=-0.000021 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.205283 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 157 components and 0.205283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=1.669 mas, bpa=4.028 degrees ! Estimated noise=464.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638872 Jy ! Component: 100 - total flux cleaned = 0.000796438 Jy ! Component: 150 - total flux cleaned = 0.000970391 Jy ! Component: 200 - total flux cleaned = 0.00109677 Jy ! Total flux subtracted in 200 components = 0.00109677 Jy ! Clean residual min=-0.001155 max=0.001167 Jy/beam ! Clean residual mean=-0.000007 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.206379 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 172 components and 0.206379 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=0.093301Jy sigma=0.000642 ! Fit after self-cal, rms=0.093288Jy sigma=0.000642 wmodel J0819+2747_X_2017_07_16_pus_map.mod ! Writing 172 model components to file: J0819+2747_X_2017_07_16_pus_map.mod wobs J0819+2747_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0819+2747_X_2017_07_16_pus_uvs.fits wwins J0819+2747_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0819+2747_X_2017_07_16_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 = 0.000255948 Jy ! Component: 100 - total flux cleaned = 0.000487231 Jy ! Component: 150 - total flux cleaned = 0.000651473 Jy ! Component: 200 - total flux cleaned = 0.000669046 Jy ! Component: 250 - total flux cleaned = 0.000669126 Jy ! Component: 300 - total flux cleaned = 0.000702062 Jy ! Component: 350 - total flux cleaned = 0.000750494 Jy ! Component: 400 - total flux cleaned = 0.000782203 Jy ! Component: 450 - total flux cleaned = 0.000843983 Jy ! Component: 500 - total flux cleaned = 0.000843551 Jy ! Component: 550 - total flux cleaned = 0.000843628 Jy ! Component: 600 - total flux cleaned = 0.000843335 Jy ! Component: 650 - total flux cleaned = 0.000843429 Jy ! Component: 700 - total flux cleaned = 0.000857339 Jy ! Component: 750 - total flux cleaned = 0.000871134 Jy ! Component: 800 - total flux cleaned = 0.000871214 Jy ! Component: 850 - total flux cleaned = 0.000871138 Jy ! Component: 900 - total flux cleaned = 0.000857969 Jy ! Component: 950 - total flux cleaned = 0.000844901 Jy ! Component: 1000 - total flux cleaned = 0.000870993 Jy ! Component: 1050 - total flux cleaned = 0.000883837 Jy ! Component: 1100 - total flux cleaned = 0.000896405 Jy ! Component: 1150 - total flux cleaned = 0.000809358 Jy ! Component: 1200 - total flux cleaned = 0.00082162 Jy ! Component: 1250 - total flux cleaned = 0.000797352 Jy ! Component: 1300 - total flux cleaned = 0.000773347 Jy ! Component: 1350 - total flux cleaned = 0.000690431 Jy ! Component: 1400 - total flux cleaned = 0.000713941 Jy ! Component: 1450 - total flux cleaned = 0.000667378 Jy ! Component: 1500 - total flux cleaned = 0.000655715 Jy ! Component: 1550 - total flux cleaned = 0.00061011 Jy ! Component: 1600 - total flux cleaned = 0.000564955 Jy ! Component: 1650 - total flux cleaned = 0.00053143 Jy ! Component: 1700 - total flux cleaned = 0.000509229 Jy ! Component: 1750 - total flux cleaned = 0.000432679 Jy ! Component: 1800 - total flux cleaned = 0.00042185 Jy ! Component: 1850 - total flux cleaned = 0.000400154 Jy ! Component: 1900 - total flux cleaned = 0.000336199 Jy ! Component: 1950 - total flux cleaned = 0.00029401 Jy ! Component: 2000 - total flux cleaned = 0.000262643 Jy ! Total flux subtracted in 2048 components = 0.000221305 Jy ! Clean residual min=-0.000592 max=0.000670 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.206601 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 327 components and 0.206601 Jy ![Exited script file: muppet] wmap "J0819+2747_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8977 x 1.669 at 4.028 degrees (North through East) ! Clean map min=-0.00085615 max=0.15505 Jy/beam ! Writing clean map to FITS file: J0819+2747_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373059 0.373059 0.746117 1.49223 2.98447 5.96894 11.9379 23.8758 47.7515 95.503 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8977 x 1.669 at 4.028 degrees (North through East) ! Clean map min=-0.00085615 max=0.15505 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 J0819+2747_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:13 2019