! Started logfile: J0720+4737_X_2017_05_01_pus_uvs.log on Wed May 1 19:53:51 2019 obs J0720+4737_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0720+4737_X_2017_05_01_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901949 visibilities/baseline/integration-bin. ! Found source: J0720+4737 ! ! 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 863 lines of history. ! ! Reading 55524 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 J0720+4737_X_2017_05_01_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.679530Jy sigma=0.005587 ! Fit after self-cal, rms=0.663722Jy sigma=0.005467 ! 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=0.7658 mas, bmaj=1.135 mas, bpa=6.891 degrees ! Estimated noise=1031.35 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 = 0.25855 Jy ! Component: 100 - total flux cleaned = 0.320127 Jy ! Total flux subtracted in 100 components = 0.320127 Jy ! Clean residual min=-0.010051 max=0.033232 Jy/beam ! Clean residual mean=-0.000051 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 0.320127 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.320127 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=0.115180Jy sigma=0.000865 ! Fit after self-cal, rms=0.115191Jy sigma=0.000865 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321666 Jy ! Component: 100 - total flux cleaned = 0.0505605 Jy ! Total flux subtracted in 100 components = 0.0505605 Jy ! Clean residual min=-0.007089 max=0.014227 Jy/beam ! Clean residual mean=-0.000031 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.370688 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.370688 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=0.103660Jy sigma=0.000731 ! Fit after self-cal, rms=0.102883Jy sigma=0.000725 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014535 Jy ! Component: 100 - total flux cleaned = 0.0236996 Jy ! Total flux subtracted in 100 components = 0.0236996 Jy ! Clean residual min=-0.005888 max=0.009850 Jy/beam ! Clean residual mean=-0.000020 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.394387 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.394387 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=0.100165Jy sigma=0.000693 ! Fit after self-cal, rms=0.099940Jy sigma=0.000691 ! 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=1.005 mas, bmaj=1.433 mas, bpa=5.872 degrees ! Estimated noise=368.16 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 = 0.0105584 Jy ! Component: 100 - total flux cleaned = 0.0161077 Jy ! Component: 150 - total flux cleaned = 0.0194844 Jy ! Component: 200 - total flux cleaned = 0.0214761 Jy ! Total flux subtracted in 200 components = 0.0214761 Jy ! Clean residual min=-0.003624 max=0.005616 Jy/beam ! Clean residual mean=-0.000017 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.415863 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.415863 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=0.099000Jy sigma=0.000679 ! Fit after self-cal, rms=0.098920Jy sigma=0.000678 ! 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 0.93 FD 0.99 HN 1.05 KP 1.01 ! LA 0.97 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 0.97 ! LA 0.96 MK 1.00 NL 0.97 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 0.97 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 0.99 ! LA 0.99 MK 1.03 NL 0.96 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.00 ! LA 0.97 MK 1.04 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.98 ! LA 0.98 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 MK 1.05 NL 0.98 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.99 ! LA 0.97 MK 1.01 NL 0.99 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.00 ! LA 0.98 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 MK 1.04 NL 0.99 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.12 KP 1.05 ! LA 1.05 MK 1.08 NL 1.06 OV 1.06 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.95 ! LA 0.98 MK 1.01 NL 1.01 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.098920Jy sigma=0.000678 ! Fit after self-cal, rms=0.097972Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.44 mas, bpa=6.313 degrees ! Estimated noise=366.472 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 = -0.000625958 Jy ! Component: 100 - total flux cleaned = -0.000625623 Jy ! Component: 150 - total flux cleaned = -0.000512473 Jy ! Component: 200 - total flux cleaned = -0.000333756 Jy ! Total flux subtracted in 200 components = -0.000333756 Jy ! Clean residual min=-0.003197 max=0.004178 Jy/beam ! Clean residual mean=-0.000019 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.41553 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.41553 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=0.097744Jy sigma=0.000664 ! Fit after self-cal, rms=0.097736Jy sigma=0.000663 ! 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=0.097736Jy sigma=0.000663 ! Fit after self-cal, rms=0.101728Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.442 mas, bpa=5.83 degrees ! Estimated noise=366.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219176 Jy ! Component: 100 - total flux cleaned = -0.000374981 Jy ! Component: 150 - total flux cleaned = -0.000505666 Jy ! Component: 200 - total flux cleaned = -0.000616159 Jy ! Total flux subtracted in 200 components = -0.000616159 Jy ! Clean residual min=-0.001784 max=0.003162 Jy/beam ! Clean residual mean=-0.000017 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.414913 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.414913 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=0.101684Jy sigma=0.000653 ! Fit after self-cal, rms=0.101734Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031087 Jy ! Component: 100 - total flux cleaned = 0.00481804 Jy ! Component: 150 - total flux cleaned = 0.0052777 Jy ! Component: 200 - total flux cleaned = 0.00523796 Jy ! Total flux subtracted in 200 components = 0.00523796 Jy ! Clean residual min=-0.001604 max=0.002206 Jy/beam ! Clean residual mean=-0.000010 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.420151 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.420151 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=0.101637Jy sigma=0.000652 ! Fit after self-cal, rms=0.101631Jy sigma=0.000652 ! Inverting map ! Added new window around map position (-7.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224553 Jy ! Component: 100 - total flux cleaned = 0.0030861 Jy ! Component: 150 - total flux cleaned = 0.00348236 Jy ! Component: 200 - total flux cleaned = 0.00358897 Jy ! Total flux subtracted in 200 components = 0.00358897 Jy ! Clean residual min=-0.001456 max=0.001454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.42374 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.42374 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=0.101578Jy sigma=0.000651 ! Fit after self-cal, rms=0.101576Jy sigma=0.000651 ! 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=0.101576Jy sigma=0.000651 ! Fit after self-cal, rms=0.102580Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.441 mas, bpa=5.652 degrees ! Estimated noise=366.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155201 Jy ! Component: 100 - total flux cleaned = 0.000328703 Jy ! Component: 150 - total flux cleaned = 0.000440379 Jy ! Component: 200 - total flux cleaned = 0.000473731 Jy ! Total flux subtracted in 200 components = 0.000473731 Jy ! Clean residual min=-0.001309 max=0.001260 Jy/beam ! Clean residual mean=-0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.424214 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.424214 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=0.102544Jy sigma=0.000651 ! Fit after self-cal, rms=0.102552Jy sigma=0.000651 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 = 0.000206464 Jy ! Component: 100 - total flux cleaned = 0.000267799 Jy ! Component: 150 - total flux cleaned = 0.000323552 Jy ! Component: 200 - total flux cleaned = 0.000375741 Jy ! Total flux subtracted in 200 components = 0.000375741 Jy ! Clean residual min=-0.001262 max=0.001285 Jy/beam ! Clean residual mean=-0.000006 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.42459 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.42459 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=0.102537Jy sigma=0.000650 ! Fit after self-cal, rms=0.102536Jy sigma=0.000650 ! 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=0.102536Jy sigma=0.000650 ! Fit after self-cal, rms=0.102959Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.457 mas, bmaj=2.528 mas, bpa=-15.46 degrees ! Estimated noise=441.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209911 Jy ! Component: 100 - total flux cleaned = 0.000353133 Jy ! Component: 150 - total flux cleaned = 0.000448668 Jy ! Component: 200 - total flux cleaned = 0.000498431 Jy ! Total flux subtracted in 200 components = 0.000498431 Jy ! Clean residual min=-0.001600 max=0.001057 Jy/beam ! Clean residual mean=-0.000012 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.425088 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.425088 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=0.102950Jy sigma=0.000650 ! Fit after self-cal, rms=0.102953Jy sigma=0.000650 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 = 0.00017661 Jy ! Component: 100 - total flux cleaned = 0.000268088 Jy ! Component: 150 - total flux cleaned = 0.0003081 Jy ! Component: 200 - total flux cleaned = 0.000320839 Jy ! Total flux subtracted in 200 components = 0.000320839 Jy ! Clean residual min=-0.001564 max=0.001022 Jy/beam ! Clean residual mean=-0.000011 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.425409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.425409 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=0.102949Jy sigma=0.000650 ! Fit after self-cal, rms=0.102949Jy sigma=0.000650 ! 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=1.008 mas, bmaj=1.441 mas, bpa=5.559 degrees ! Estimated noise=366.315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.441 at 5.559 degrees (North through East) ! Clean map min=-0.0011649 max=0.33673 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=0.7672 mas, bmaj=1.141 mas, bpa=6.26 degrees ! Estimated noise=1031.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257958 Jy ! Component: 100 - total flux cleaned = 0.322855 Jy ! Component: 150 - total flux cleaned = 0.355937 Jy ! Component: 200 - total flux cleaned = 0.375408 Jy ! Total flux subtracted in 200 components = 0.375408 Jy ! Clean residual min=-0.003694 max=0.009935 Jy/beam ! Clean residual mean=-0.000027 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.375408 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.375408 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.441 mas, bpa=5.559 degrees ! Estimated noise=366.315 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 = 0.0165338 Jy ! Component: 100 - total flux cleaned = 0.0251842 Jy ! Component: 150 - total flux cleaned = 0.0306527 Jy ! Component: 200 - total flux cleaned = 0.0344717 Jy ! Total flux subtracted in 200 components = 0.0344717 Jy ! Clean residual min=-0.001581 max=0.002275 Jy/beam ! Clean residual mean=-0.000031 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.40988 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 46 components and 0.40988 Jy ! Inverting map ! Added new window around map position (-2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290132 Jy ! Component: 100 - total flux cleaned = 0.00520072 Jy ! Component: 150 - total flux cleaned = 0.0070667 Jy ! Component: 200 - total flux cleaned = 0.00859488 Jy ! Total flux subtracted in 200 components = 0.00859488 Jy ! Clean residual min=-0.001247 max=0.001297 Jy/beam ! Clean residual mean=-0.000017 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.418475 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 87 components and 0.418475 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=2.457 mas, bmaj=2.528 mas, bpa=-15.46 degrees ! Estimated noise=441.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203619 Jy ! Component: 100 - total flux cleaned = 0.00341815 Jy ! Component: 150 - total flux cleaned = 0.00445491 Jy ! Component: 200 - total flux cleaned = 0.00525942 Jy ! Total flux subtracted in 200 components = 0.00525942 Jy ! Clean residual min=-0.001496 max=0.001091 Jy/beam ! Clean residual mean=-0.000018 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.423734 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 = 0.000538239 Jy ! Component: 100 - total flux cleaned = 0.000856166 Jy ! Component: 150 - total flux cleaned = 0.00112755 Jy ! Component: 200 - total flux cleaned = 0.00135973 Jy ! Total flux subtracted in 200 components = 0.00135973 Jy ! Clean residual min=-0.001454 max=0.001063 Jy/beam ! Clean residual mean=-0.000012 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.425094 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 153 components and 0.425094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.441 mas, bpa=5.559 degrees ! Estimated noise=366.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128922 Jy ! Component: 100 - total flux cleaned = 0.000314173 Jy ! Component: 150 - total flux cleaned = 0.000462434 Jy ! Component: 200 - total flux cleaned = 0.000548991 Jy ! Total flux subtracted in 200 components = 0.000548991 Jy ! Clean residual min=-0.001176 max=0.001162 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.425643 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.425643 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=0.102928Jy sigma=0.000650 ! Fit after self-cal, rms=0.102919Jy sigma=0.000650 wmodel J0720+4737_X_2017_05_01_pus_map.mod ! Writing 170 model components to file: J0720+4737_X_2017_05_01_pus_map.mod wobs J0720+4737_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0720+4737_X_2017_05_01_pus_uvs.fits wwins J0720+4737_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0720+4737_X_2017_05_01_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 = -7.21076e-05 Jy ! Component: 100 - total flux cleaned = -8.92233e-05 Jy ! Component: 150 - total flux cleaned = -0.000123794 Jy ! Component: 200 - total flux cleaned = -0.000207205 Jy ! Component: 250 - total flux cleaned = -0.000271461 Jy ! Component: 300 - total flux cleaned = -0.000286705 Jy ! Component: 350 - total flux cleaned = -0.000301946 Jy ! Component: 400 - total flux cleaned = -0.000346284 Jy ! Component: 450 - total flux cleaned = -0.000360463 Jy ! Component: 500 - total flux cleaned = -0.000388864 Jy ! Component: 550 - total flux cleaned = -0.000486267 Jy ! Component: 600 - total flux cleaned = -0.000554386 Jy ! Component: 650 - total flux cleaned = -0.000607984 Jy ! Component: 700 - total flux cleaned = -0.000647619 Jy ! Component: 750 - total flux cleaned = -0.000699417 Jy ! Component: 800 - total flux cleaned = -0.000775854 Jy ! Component: 850 - total flux cleaned = -0.000838331 Jy ! Component: 900 - total flux cleaned = -0.000936746 Jy ! Component: 950 - total flux cleaned = -0.00100955 Jy ! Component: 1000 - total flux cleaned = -0.00108154 Jy ! Component: 1050 - total flux cleaned = -0.00115254 Jy ! Component: 1100 - total flux cleaned = -0.00118766 Jy ! Component: 1150 - total flux cleaned = -0.00128023 Jy ! Component: 1200 - total flux cleaned = -0.00134859 Jy ! Component: 1250 - total flux cleaned = -0.001405 Jy ! Component: 1300 - total flux cleaned = -0.00147209 Jy ! Component: 1350 - total flux cleaned = -0.00153847 Jy ! Component: 1400 - total flux cleaned = -0.00161492 Jy ! Component: 1450 - total flux cleaned = -0.00164737 Jy ! Component: 1500 - total flux cleaned = -0.0017223 Jy ! Component: 1550 - total flux cleaned = -0.00177518 Jy ! Component: 1600 - total flux cleaned = -0.0017857 Jy ! Component: 1650 - total flux cleaned = -0.00185832 Jy ! Component: 1700 - total flux cleaned = -0.00186859 Jy ! Component: 1750 - total flux cleaned = -0.00189919 Jy ! Component: 1800 - total flux cleaned = -0.00193931 Jy ! Component: 1850 - total flux cleaned = -0.00193922 Jy ! Component: 1900 - total flux cleaned = -0.00190962 Jy ! Component: 1950 - total flux cleaned = -0.00189988 Jy ! Component: 2000 - total flux cleaned = -0.0019582 Jy ! Total flux subtracted in 2048 components = -0.00194842 Jy ! Clean residual min=-0.000480 max=0.000626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.423694 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 322 components and 0.423694 Jy ![Exited script file: muppet] wmap "J0720+4737_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.441 at 5.559 degrees (North through East) ! Clean map min=-0.00087361 max=0.3374 Jy/beam ! Writing clean map to FITS file: J0720+4737_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.337402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155114 0.155114 0.310227 0.620454 1.24091 2.48182 4.96363 9.92727 19.8545 39.7091 79.4181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.337 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.441 at 5.559 degrees (North through East) ! Clean map min=-0.00087361 max=0.3374 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 J0720+4737_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:53:55 2019