! Started logfile: J0038+4137_X_2017_05_27_pus_uvs.log on Fri May 3 10:27:55 2019 obs J0038+4137_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0038+4137_X_2017_05_27_pus_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803382 visibilities/baseline/integration-bin. ! Found source: J0038+4137 ! ! 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 1033 lines of history. ! ! Reading 19956 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 J0038+4137_X_2017_05_27_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.762587Jy sigma=0.006975 ! Fit after self-cal, rms=0.759834Jy sigma=0.006949 ! 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=0.7207 mas, bmaj=1.338 mas, bpa=14.86 degrees ! Estimated noise=915.277 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 = 0.180837 Jy ! Component: 100 - total flux cleaned = 0.224728 Jy ! Total flux subtracted in 100 components = 0.224728 Jy ! Clean residual min=-0.006342 max=0.022714 Jy/beam ! Clean residual mean=-0.000062 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.224728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.224728 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=0.086618Jy sigma=0.000773 ! Fit after self-cal, rms=0.086589Jy sigma=0.000772 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241731 Jy ! Component: 100 - total flux cleaned = 0.0386258 Jy ! Total flux subtracted in 100 components = 0.0386258 Jy ! Clean residual min=-0.004203 max=0.007517 Jy/beam ! Clean residual mean=-0.000035 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.263354 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.263354 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=0.077165Jy sigma=0.000682 ! Fit after self-cal, rms=0.076937Jy sigma=0.000680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010029 Jy ! Component: 100 - total flux cleaned = 0.0161325 Jy ! Total flux subtracted in 100 components = 0.0161325 Jy ! Clean residual min=-0.003830 max=0.005018 Jy/beam ! Clean residual mean=-0.000023 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.279487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.279487 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=0.075322Jy sigma=0.000665 ! Fit after self-cal, rms=0.075264Jy sigma=0.000664 ! 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=0.9229 mas, bmaj=1.75 mas, bpa=19.21 degrees ! Estimated noise=550.711 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 (2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607515 Jy ! Component: 100 - total flux cleaned = 0.00910199 Jy ! Component: 150 - total flux cleaned = 0.00987119 Jy ! Component: 200 - total flux cleaned = 0.0101054 Jy ! Total flux subtracted in 200 components = 0.0101054 Jy ! Clean residual min=-0.002752 max=0.003203 Jy/beam ! Clean residual mean=-0.000026 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.289592 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.289592 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=0.074732Jy sigma=0.000659 ! Fit after self-cal, rms=0.074693Jy sigma=0.000659 ! 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 0.95 FD 1.00 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.02 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.01 ! LA 0.99 MK 1.02 NL 0.96 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 1.02 ! LA 0.99 MK 1.05 NL 0.98 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 1.03 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 1.02 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.94 KP 1.00 ! LA 0.97 MK 0.98 NL 0.99 OV 1.01 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 0.95 NL 0.95 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 0.99 ! LA 1.00 MK 1.04 NL 0.96 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 1.01 ! LA 0.98 MK 1.01 NL 0.96 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.91 KP 0.98 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.074693Jy sigma=0.000659 ! Fit after self-cal, rms=0.073939Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=1.748 mas, bpa=18.92 degrees ! Estimated noise=549.277 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 = 0.00198438 Jy ! Component: 100 - total flux cleaned = 0.00228483 Jy ! Component: 150 - total flux cleaned = 0.00232857 Jy ! Component: 200 - total flux cleaned = 0.00232812 Jy ! Total flux subtracted in 200 components = 0.00232812 Jy ! Clean residual min=-0.002336 max=0.003011 Jy/beam ! Clean residual mean=-0.000027 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.29192 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.29192 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=0.073834Jy sigma=0.000653 ! Fit after self-cal, rms=0.073826Jy sigma=0.000653 ! 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=0.073826Jy sigma=0.000653 ! Fit after self-cal, rms=0.073644Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9291 mas, bmaj=1.749 mas, bpa=19.03 degrees ! Estimated noise=550.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088183 Jy ! Component: 100 - total flux cleaned = 0.00100927 Jy ! Component: 150 - total flux cleaned = 0.00103495 Jy ! Component: 200 - total flux cleaned = 0.00110097 Jy ! Total flux subtracted in 200 components = 0.00110097 Jy ! Clean residual min=-0.001941 max=0.002707 Jy/beam ! Clean residual mean=-0.000013 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.293021 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.293021 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=0.073618Jy sigma=0.000648 ! Fit after self-cal, rms=0.073623Jy sigma=0.000648 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250434 Jy ! Component: 100 - total flux cleaned = 0.00347684 Jy ! Component: 150 - total flux cleaned = 0.00372315 Jy ! Component: 200 - total flux cleaned = 0.00389118 Jy ! Total flux subtracted in 200 components = 0.00389118 Jy ! Clean residual min=-0.001797 max=0.001790 Jy/beam ! Clean residual mean=-0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.296912 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.296912 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=0.073529Jy sigma=0.000647 ! Fit after self-cal, rms=0.073522Jy sigma=0.000647 ! 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=0.073522Jy sigma=0.000647 ! Fit after self-cal, rms=0.073329Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=1.748 mas, bpa=18.97 degrees ! Estimated noise=549.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821704 Jy ! Component: 100 - total flux cleaned = 0.00105487 Jy ! Component: 150 - total flux cleaned = 0.00125393 Jy ! Component: 200 - total flux cleaned = 0.00132808 Jy ! Total flux subtracted in 200 components = 0.00132808 Jy ! Clean residual min=-0.001673 max=0.001863 Jy/beam ! Clean residual mean=-0.000009 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.298241 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.29824 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=0.073302Jy sigma=0.000644 ! Fit after self-cal, rms=0.073303Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242237 Jy ! Component: 100 - total flux cleaned = 0.000383617 Jy ! Component: 150 - total flux cleaned = 0.000468277 Jy ! Component: 200 - total flux cleaned = 0.000546504 Jy ! Total flux subtracted in 200 components = 0.000546504 Jy ! Clean residual min=-0.001651 max=0.001811 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.298787 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.298787 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=0.073290Jy sigma=0.000644 ! Fit after self-cal, rms=0.073289Jy sigma=0.000644 ! 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=0.073289Jy sigma=0.000644 ! Fit after self-cal, rms=0.073272Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=2.714 mas, bpa=17.33 degrees ! Estimated noise=690.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060639 Jy ! Component: 100 - total flux cleaned = 0.000958997 Jy ! Component: 150 - total flux cleaned = 0.00106227 Jy ! Component: 200 - total flux cleaned = 0.00114635 Jy ! Total flux subtracted in 200 components = 0.00114635 Jy ! Clean residual min=-0.002575 max=0.002696 Jy/beam ! Clean residual mean=-0.000017 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.299933 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.299933 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=0.073267Jy sigma=0.000643 ! Fit after self-cal, rms=0.073266Jy sigma=0.000643 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 = 0.000122138 Jy ! Component: 100 - total flux cleaned = 0.00018217 Jy ! Component: 150 - total flux cleaned = 0.000221329 Jy ! Component: 200 - total flux cleaned = 0.000256689 Jy ! Total flux subtracted in 200 components = 0.000256689 Jy ! Clean residual min=-0.002578 max=0.002694 Jy/beam ! Clean residual mean=-0.000016 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.30019 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.30019 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=0.073265Jy sigma=0.000643 ! Fit after self-cal, rms=0.073264Jy sigma=0.000643 ! 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=0.9296 mas, bmaj=1.748 mas, bpa=18.96 degrees ! Estimated noise=549.523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 1.748 at 18.96 degrees (North through East) ! Clean map min=-0.0016071 max=0.23909 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=0.7261 mas, bmaj=1.342 mas, bpa=14.51 degrees ! Estimated noise=909.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179439 Jy ! Component: 100 - total flux cleaned = 0.224158 Jy ! Component: 150 - total flux cleaned = 0.247651 Jy ! Component: 200 - total flux cleaned = 0.261931 Jy ! Total flux subtracted in 200 components = 0.261931 Jy ! Clean residual min=-0.003025 max=0.007305 Jy/beam ! Clean residual mean=-0.000031 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.261931 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 0.261931 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=1.748 mas, bpa=18.96 degrees ! Estimated noise=549.523 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 = 0.0134227 Jy ! Component: 100 - total flux cleaned = 0.0208989 Jy ! Component: 150 - total flux cleaned = 0.0256966 Jy ! Component: 200 - total flux cleaned = 0.0289482 Jy ! Total flux subtracted in 200 components = 0.0289482 Jy ! Clean residual min=-0.002068 max=0.002070 Jy/beam ! Clean residual mean=-0.000019 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.290879 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.290879 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=2.19 mas, bmaj=2.714 mas, bpa=17.33 degrees ! Estimated noise=690.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371836 Jy ! Component: 100 - total flux cleaned = 0.00600132 Jy ! Component: 150 - total flux cleaned = 0.00747777 Jy ! Component: 200 - total flux cleaned = 0.00847192 Jy ! Total flux subtracted in 200 components = 0.00847192 Jy ! Clean residual min=-0.002638 max=0.002661 Jy/beam ! Clean residual mean=-0.000017 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.299351 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 = 0.000438496 Jy ! Component: 100 - total flux cleaned = 0.000765878 Jy ! Component: 150 - total flux cleaned = 0.00103328 Jy ! Component: 200 - total flux cleaned = 0.00112331 Jy ! Total flux subtracted in 200 components = 0.00112331 Jy ! Clean residual min=-0.002590 max=0.002632 Jy/beam ! Clean residual mean=-0.000014 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.300474 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 90 components and 0.300474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=1.748 mas, bpa=18.96 degrees ! Estimated noise=549.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054169 Jy ! Component: 100 - total flux cleaned = 0.000730701 Jy ! Component: 150 - total flux cleaned = 0.000760134 Jy ! Component: 200 - total flux cleaned = 0.000813466 Jy ! Total flux subtracted in 200 components = 0.000813466 Jy ! Clean residual min=-0.001633 max=0.001793 Jy/beam ! Clean residual mean=-0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.301287 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.301287 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=0.073289Jy sigma=0.000643 ! Fit after self-cal, rms=0.073281Jy sigma=0.000643 wmodel J0038+4137_X_2017_05_27_pus_map.mod ! Writing 107 model components to file: J0038+4137_X_2017_05_27_pus_map.mod wobs J0038+4137_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0038+4137_X_2017_05_27_pus_uvs.fits wwins J0038+4137_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0038+4137_X_2017_05_27_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 = 0.000547371 Jy ! Component: 100 - total flux cleaned = 0.000574834 Jy ! Component: 150 - total flux cleaned = 0.000761023 Jy ! Component: 200 - total flux cleaned = 0.000887076 Jy ! Component: 250 - total flux cleaned = 0.000935632 Jy ! Component: 300 - total flux cleaned = 0.00105191 Jy ! Component: 350 - total flux cleaned = 0.00116426 Jy ! Component: 400 - total flux cleaned = 0.00120767 Jy ! Component: 450 - total flux cleaned = 0.00122887 Jy ! Component: 500 - total flux cleaned = 0.00122872 Jy ! Component: 550 - total flux cleaned = 0.0012895 Jy ! Component: 600 - total flux cleaned = 0.00128949 Jy ! Component: 650 - total flux cleaned = 0.00136705 Jy ! Component: 700 - total flux cleaned = 0.00144271 Jy ! Component: 750 - total flux cleaned = 0.00142393 Jy ! Component: 800 - total flux cleaned = 0.00146062 Jy ! Component: 850 - total flux cleaned = 0.00149631 Jy ! Component: 900 - total flux cleaned = 0.00154933 Jy ! Component: 950 - total flux cleaned = 0.00160169 Jy ! Component: 1000 - total flux cleaned = 0.00167082 Jy ! Component: 1050 - total flux cleaned = 0.00175595 Jy ! Component: 1100 - total flux cleaned = 0.00185628 Jy ! Component: 1150 - total flux cleaned = 0.00188927 Jy ! Component: 1200 - total flux cleaned = 0.00200361 Jy ! Component: 1250 - total flux cleaned = 0.00206771 Jy ! Component: 1300 - total flux cleaned = 0.00213097 Jy ! Component: 1350 - total flux cleaned = 0.00219395 Jy ! Component: 1400 - total flux cleaned = 0.00225586 Jy ! Component: 1450 - total flux cleaned = 0.00230214 Jy ! Component: 1500 - total flux cleaned = 0.00239288 Jy ! Component: 1550 - total flux cleaned = 0.0024227 Jy ! Component: 1600 - total flux cleaned = 0.00249696 Jy ! Component: 1650 - total flux cleaned = 0.00254099 Jy ! Component: 1700 - total flux cleaned = 0.00256991 Jy ! Component: 1750 - total flux cleaned = 0.00262769 Jy ! Component: 1800 - total flux cleaned = 0.00265627 Jy ! Component: 1850 - total flux cleaned = 0.00268441 Jy ! Component: 1900 - total flux cleaned = 0.00269829 Jy ! Component: 1950 - total flux cleaned = 0.00275384 Jy ! Component: 2000 - total flux cleaned = 0.0027399 Jy ! Total flux subtracted in 2048 components = 0.00275353 Jy ! Clean residual min=-0.000685 max=0.000723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.304041 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 271 components and 0.304041 Jy ![Exited script file: muppet] wmap "J0038+4137_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 1.748 at 18.96 degrees (North through East) ! Clean map min=-0.0012266 max=0.23889 Jy/beam ! Writing clean map to FITS file: J0038+4137_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.238885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340136 0.340136 0.680273 1.36055 2.72109 5.44218 10.8844 21.7687 43.5375 87.0749 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.238 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 1.748 at 18.96 degrees (North through East) ! Clean map min=-0.0012266 max=0.23889 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 J0038+4137_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:27:57 2019