! Started logfile: J0427+4133_X_2017_08_12_pus_uvs.log on Fri May 10 15:19:04 2019 obs J0427+4133_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0427+4133_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885408 visibilities/baseline/integration-bin. ! Found source: J0427+4133 ! ! 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 1049 lines of history. ! ! Reading 39684 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 J0427+4133_X_2017_08_12_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.730850Jy sigma=0.005833 ! Fit after self-cal, rms=0.711508Jy sigma=0.005697 ! 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=0.8019 mas, bmaj=1.208 mas, bpa=4.72 degrees ! Estimated noise=860.197 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 = 0.220746 Jy ! Component: 100 - total flux cleaned = 0.314731 Jy ! Total flux subtracted in 100 components = 0.314731 Jy ! Clean residual min=-0.013085 max=0.043480 Jy/beam ! Clean residual mean=-0.000105 rms=0.004470 Jy/beam ! Combined flux in latest and established models = 0.314731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.314731 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=0.130424Jy sigma=0.001055 ! Fit after self-cal, rms=0.130069Jy sigma=0.001052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484085 Jy ! Component: 100 - total flux cleaned = 0.0739546 Jy ! Total flux subtracted in 100 components = 0.0739546 Jy ! Clean residual min=-0.008203 max=0.025450 Jy/beam ! Clean residual mean=-0.000055 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.388685 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.388685 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=0.103958Jy sigma=0.000800 ! Fit after self-cal, rms=0.103934Jy sigma=0.000800 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022795 Jy ! Component: 100 - total flux cleaned = 0.0353946 Jy ! Total flux subtracted in 100 components = 0.0353946 Jy ! Clean residual min=-0.007062 max=0.019266 Jy/beam ! Clean residual mean=-0.000032 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.42408 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.42408 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=0.096928Jy sigma=0.000734 ! Fit after self-cal, rms=0.096284Jy sigma=0.000728 ! Inverting map ! Added new window around map position (-2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162071 Jy ! Component: 100 - total flux cleaned = 0.0269853 Jy ! Total flux subtracted in 100 components = 0.0269853 Jy ! Clean residual min=-0.004702 max=0.007092 Jy/beam ! Clean residual mean=-0.000016 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.451065 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.451065 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=0.092286Jy sigma=0.000692 ! Fit after self-cal, rms=0.092214Jy sigma=0.000692 ! 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 mas, bmaj=1.459 mas, bpa=6.24 degrees ! Estimated noise=442.822 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 = 0.0122775 Jy ! Component: 100 - total flux cleaned = 0.0202294 Jy ! Component: 150 - total flux cleaned = 0.0259282 Jy ! Component: 200 - total flux cleaned = 0.0300931 Jy ! Total flux subtracted in 200 components = 0.0300931 Jy ! Clean residual min=-0.003862 max=0.005260 Jy/beam ! Clean residual mean=-0.000001 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.481158 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.481158 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=0.090356Jy sigma=0.000674 ! Fit after self-cal, rms=0.090315Jy sigma=0.000674 ! 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 0.99 HN 0.97 KP 1.00 ! LA 0.95 MK 0.96 NL 0.96 OV 0.98 ! PT 0.99 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.00 ! LA 0.95 MK 0.96 NL 0.95 OV 0.98 ! PT 1.02 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 0.95 ! LA 0.98 MK 1.00 NL 0.95 OV 0.99 ! PT 0.99 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.98 ! LA 0.98 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.99 ! LA 0.97 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 0.96 OV 1.00 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.02 KP 0.98 ! LA 0.97 MK 1.00 NL 0.95 OV 1.00 ! PT 1.02 SC 1.23 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 1.02 SC 1.19 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.99 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.03 SC 1.17 ! ! ! Fit before self-cal, rms=0.090315Jy sigma=0.000674 ! Fit after self-cal, rms=0.091860Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.473 mas, bpa=3.912 degrees ! Estimated noise=445.725 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 = 0.000242849 Jy ! Component: 100 - total flux cleaned = 0.000720698 Jy ! Component: 150 - total flux cleaned = 0.00088239 Jy ! Component: 200 - total flux cleaned = 0.00103042 Jy ! Total flux subtracted in 200 components = 0.00103042 Jy ! Clean residual min=-0.002542 max=0.002709 Jy/beam ! Clean residual mean=0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.482189 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.482189 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=0.091639Jy sigma=0.000658 ! Fit after self-cal, rms=0.091672Jy 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=0.091672Jy sigma=0.000657 ! Fit after self-cal, rms=0.091360Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.455 mas, bpa=4.511 degrees ! Estimated noise=442.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136174 Jy ! Component: 100 - total flux cleaned = 5.07232e-05 Jy ! Component: 150 - total flux cleaned = 0.000255964 Jy ! Component: 200 - total flux cleaned = 0.000482495 Jy ! Total flux subtracted in 200 components = 0.000482495 Jy ! Clean residual min=-0.001606 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.482671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.482671 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=0.091284Jy sigma=0.000650 ! Fit after self-cal, rms=0.091291Jy 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 = 1.12899e-05 Jy ! Component: 100 - total flux cleaned = 0.000292369 Jy ! Component: 150 - total flux cleaned = 0.000433769 Jy ! Component: 200 - total flux cleaned = 0.000531464 Jy ! Total flux subtracted in 200 components = 0.000531464 Jy ! Clean residual min=-0.001489 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.483203 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.483203 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=0.091258Jy sigma=0.000650 ! Fit after self-cal, rms=0.091254Jy sigma=0.000650 ! 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=0.091254Jy sigma=0.000650 ! Fit after self-cal, rms=0.091314Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.453 mas, bpa=4.452 degrees ! Estimated noise=441.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206535 Jy ! Component: 100 - total flux cleaned = -0.000103789 Jy ! Component: 150 - total flux cleaned = -1.35938e-05 Jy ! Component: 200 - total flux cleaned = 6.84062e-05 Jy ! Total flux subtracted in 200 components = 6.84062e-05 Jy ! Clean residual min=-0.001347 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.483271 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.483271 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=0.091288Jy sigma=0.000649 ! Fit after self-cal, rms=0.091286Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52092e-05 Jy ! Component: 100 - total flux cleaned = 0.000189822 Jy ! Component: 150 - total flux cleaned = 0.000211848 Jy ! Component: 200 - total flux cleaned = 0.000212039 Jy ! Total flux subtracted in 200 components = 0.000212039 Jy ! Clean residual min=-0.001294 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.483483 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.483483 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=0.091274Jy sigma=0.000649 ! Fit after self-cal, rms=0.091272Jy sigma=0.000649 ! 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=0.091272Jy sigma=0.000649 ! Fit after self-cal, rms=0.091320Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=2.597 mas, bpa=31.68 degrees ! Estimated noise=544.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118797 Jy ! Component: 100 - total flux cleaned = 0.000230022 Jy ! Component: 150 - total flux cleaned = 0.000281807 Jy ! Component: 200 - total flux cleaned = 0.000304096 Jy ! Total flux subtracted in 200 components = 0.000304096 Jy ! Clean residual min=-0.001219 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.483787 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.483787 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=0.091314Jy sigma=0.000649 ! Fit after self-cal, rms=0.091312Jy sigma=0.000649 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 = 2.20213e-05 Jy ! Component: 100 - total flux cleaned = 0.000102748 Jy ! Component: 150 - total flux cleaned = 0.00012194 Jy ! Component: 200 - total flux cleaned = 0.000129109 Jy ! Total flux subtracted in 200 components = 0.000129109 Jy ! Clean residual min=-0.001173 max=0.001043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.483916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.483916 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=0.091310Jy sigma=0.000649 ! Fit after self-cal, rms=0.091309Jy sigma=0.000649 ! 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=1.013 mas, bmaj=1.452 mas, bpa=4.465 degrees ! Estimated noise=441.456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.452 at 4.465 degrees (North through East) ! Clean map min=-0.0011281 max=0.28558 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=0.8126 mas, bmaj=1.198 mas, bpa=2.681 degrees ! Estimated noise=861.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221214 Jy ! Component: 100 - total flux cleaned = 0.315612 Jy ! Component: 150 - total flux cleaned = 0.364525 Jy ! Component: 200 - total flux cleaned = 0.393571 Jy ! Total flux subtracted in 200 components = 0.393571 Jy ! Clean residual min=-0.006133 max=0.016461 Jy/beam ! Clean residual mean=-0.000056 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.393571 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.393571 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.452 mas, bpa=4.465 degrees ! Estimated noise=441.456 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) ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298533 Jy ! Component: 100 - total flux cleaned = 0.0481276 Jy ! Component: 150 - total flux cleaned = 0.0599413 Jy ! Component: 200 - total flux cleaned = 0.0679517 Jy ! Total flux subtracted in 200 components = 0.0679517 Jy ! Clean residual min=-0.002321 max=0.004644 Jy/beam ! Clean residual mean=-0.000040 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.461523 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.461523 Jy ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570549 Jy ! Component: 100 - total flux cleaned = 0.00985189 Jy ! Component: 150 - total flux cleaned = 0.012951 Jy ! Component: 200 - total flux cleaned = 0.0152974 Jy ! Total flux subtracted in 200 components = 0.0152974 Jy ! Clean residual min=-0.001321 max=0.001734 Jy/beam ! Clean residual mean=-0.000013 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.47682 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.47682 Jy ! Inverting map ! Added new window around map position (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019068 Jy ! Component: 100 - total flux cleaned = 0.00334988 Jy ! Component: 150 - total flux cleaned = 0.00449762 Jy ! Component: 200 - total flux cleaned = 0.00543393 Jy ! Total flux subtracted in 200 components = 0.00543393 Jy ! Clean residual min=-0.001100 max=0.001005 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.482254 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.482254 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=2.291 mas, bmaj=2.597 mas, bpa=31.68 degrees ! Estimated noise=544.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980542 Jy ! Component: 100 - total flux cleaned = 0.00157464 Jy ! Component: 150 - total flux cleaned = 0.00197916 Jy ! Component: 200 - total flux cleaned = 0.00226411 Jy ! Total flux subtracted in 200 components = 0.00226411 Jy ! Clean residual min=-0.000986 max=0.000946 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.484518 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 = 5.41906e-05 Jy ! Component: 100 - total flux cleaned = 7.02867e-05 Jy ! Component: 150 - total flux cleaned = 8.48572e-05 Jy ! Component: 200 - total flux cleaned = 9.13957e-05 Jy ! Total flux subtracted in 200 components = 9.13957e-05 Jy ! Clean residual min=-0.000988 max=0.000947 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.48461 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 146 components and 0.48461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.452 mas, bpa=4.465 degrees ! Estimated noise=441.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.85925e-07 Jy ! Component: 100 - total flux cleaned = -4.06186e-05 Jy ! Component: 150 - total flux cleaned = -6.03623e-05 Jy ! Component: 200 - total flux cleaned = -4.22243e-05 Jy ! Total flux subtracted in 200 components = -4.22243e-05 Jy ! Clean residual min=-0.001051 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.484567 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.484567 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=0.091248Jy sigma=0.000649 ! Fit after self-cal, rms=0.091243Jy sigma=0.000649 wmodel J0427+4133_X_2017_08_12_pus_map.mod ! Writing 161 model components to file: J0427+4133_X_2017_08_12_pus_map.mod wobs J0427+4133_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0427+4133_X_2017_08_12_pus_uvs.fits wwins J0427+4133_X_2017_08_12_pus_map.win ! wwins: Wrote 6 windows to J0427+4133_X_2017_08_12_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 = -0.000156905 Jy ! Component: 100 - total flux cleaned = -0.000104213 Jy ! Component: 150 - total flux cleaned = -2.42666e-06 Jy ! Component: 200 - total flux cleaned = 3.06996e-05 Jy ! Component: 250 - total flux cleaned = 7.86284e-05 Jy ! Component: 300 - total flux cleaned = 0.000109557 Jy ! Component: 350 - total flux cleaned = 9.38514e-05 Jy ! Component: 400 - total flux cleaned = 6.36661e-05 Jy ! Component: 450 - total flux cleaned = 1.97814e-05 Jy ! Component: 500 - total flux cleaned = 5.41428e-06 Jy ! Component: 550 - total flux cleaned = -5.10634e-05 Jy ! Component: 600 - total flux cleaned = -9.28065e-05 Jy ! Component: 650 - total flux cleaned = -0.000133835 Jy ! Component: 700 - total flux cleaned = -0.000161063 Jy ! Component: 750 - total flux cleaned = -0.000241351 Jy ! Component: 800 - total flux cleaned = -0.000320504 Jy ! Component: 850 - total flux cleaned = -0.000411474 Jy ! Component: 900 - total flux cleaned = -0.000449864 Jy ! Component: 950 - total flux cleaned = -0.000525765 Jy ! Component: 1000 - total flux cleaned = -0.000550825 Jy ! Component: 1050 - total flux cleaned = -0.000612873 Jy ! Component: 1100 - total flux cleaned = -0.000625225 Jy ! Component: 1150 - total flux cleaned = -0.000697922 Jy ! Component: 1200 - total flux cleaned = -0.000757686 Jy ! Component: 1250 - total flux cleaned = -0.000804959 Jy ! Component: 1300 - total flux cleaned = -0.00081663 Jy ! Component: 1350 - total flux cleaned = -0.00083979 Jy ! Component: 1400 - total flux cleaned = -0.000874184 Jy ! Component: 1450 - total flux cleaned = -0.000885506 Jy ! Component: 1500 - total flux cleaned = -0.00091912 Jy ! Component: 1550 - total flux cleaned = -0.000930074 Jy ! Component: 1600 - total flux cleaned = -0.000930193 Jy ! Component: 1650 - total flux cleaned = -0.000963005 Jy ! Component: 1700 - total flux cleaned = -0.000984674 Jy ! Component: 1750 - total flux cleaned = -0.00101686 Jy ! Component: 1800 - total flux cleaned = -0.000995704 Jy ! Component: 1850 - total flux cleaned = -0.00101699 Jy ! Component: 1900 - total flux cleaned = -0.00107952 Jy ! Component: 1950 - total flux cleaned = -0.00105894 Jy ! Component: 2000 - total flux cleaned = -0.00111035 Jy ! Total flux subtracted in 2048 components = -0.00114089 Jy ! Clean residual min=-0.000708 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.483427 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 311 components and 0.483426 Jy ![Exited script file: muppet] wmap "J0427+4133_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.452 at 4.465 degrees (North through East) ! Clean map min=-0.00084466 max=0.28649 Jy/beam ! Writing clean map to FITS file: J0427+4133_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.286486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198239 0.198239 0.396479 0.792958 1.58592 3.17183 6.34366 12.6873 25.3746 50.7493 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.286 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.452 at 4.465 degrees (North through East) ! Clean map min=-0.00084466 max=0.28649 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 J0427+4133_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:19:07 2019