! Started logfile: J0137+2145_X_2017_07_09_pus_uvs.log on Wed May 8 15:19:21 2019 obs J0137+2145_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0137+2145_X_2017_07_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905653 visibilities/baseline/integration-bin. ! Found source: J0137+2145 ! ! 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 979 lines of history. ! ! Reading 55752 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 J0137+2145_X_2017_07_09_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958782Jy sigma=0.008410 ! Fit after self-cal, rms=0.938361Jy sigma=0.008251 ! 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=0.7201 mas, bmaj=1.566 mas, bpa=-2.228 degrees ! Estimated noise=691.47 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 = 0.0475077 Jy ! Component: 100 - total flux cleaned = 0.0594575 Jy ! Total flux subtracted in 100 components = 0.0594575 Jy ! Clean residual min=-0.003336 max=0.008564 Jy/beam ! Clean residual mean=-0.000004 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0594575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0594575 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=0.077995Jy sigma=0.000662 ! Fit after self-cal, rms=0.077885Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798407 Jy ! Component: 100 - total flux cleaned = 0.0126146 Jy ! Total flux subtracted in 100 components = 0.0126146 Jy ! Clean residual min=-0.002633 max=0.002697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.072072 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.072072 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=0.076812Jy sigma=0.000651 ! Fit after self-cal, rms=0.076724Jy sigma=0.000650 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425813 Jy ! Component: 100 - total flux cleaned = 0.00673189 Jy ! Total flux subtracted in 100 components = 0.00673189 Jy ! Clean residual min=-0.002260 max=0.001990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0788039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0788039 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=0.076427Jy sigma=0.000647 ! Fit after self-cal, rms=0.076400Jy sigma=0.000647 ! 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=0.9119 mas, bmaj=1.854 mas, bpa=-2.494 degrees ! Estimated noise=344.828 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 = 0.00286237 Jy ! Component: 100 - total flux cleaned = 0.00428082 Jy ! Component: 150 - total flux cleaned = 0.00506792 Jy ! Component: 200 - total flux cleaned = 0.00536872 Jy ! Total flux subtracted in 200 components = 0.00536872 Jy ! Clean residual min=-0.001316 max=0.001182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0841726 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0841726 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=0.076299Jy sigma=0.000646 ! Fit after self-cal, rms=0.076285Jy sigma=0.000646 ! 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 0.97 FD 0.97 HN 0.98 KP 1.05 ! LA 0.97 MK 1.03 NL 0.98 OV 0.96 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.07 KP 1.03 ! LA 0.98 MK 1.03 NL 0.96 OV 1.03 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.03 ! LA 0.97 MK 1.00 NL 0.96 OV 0.97 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 0.96 KP 1.01 ! LA 0.97 MK 0.99 NL 0.98 OV 1.02 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.03 KP 1.00 ! LA 0.93 MK 1.03 NL 0.99 OV 0.99 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.11 KP 1.04 ! LA 0.95 MK 1.28 NL 0.98 OV 1.00 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 KP 1.01 ! LA 0.97 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.95 KP 0.99 ! LA 0.97 MK 1.00 NL 1.00 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.95 KP 0.96 ! LA 0.97 MK 0.95 NL 1.06 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 KP 1.07 ! LA 1.00 MK 0.89 NL 1.02 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 0.97 KP 1.02 ! LA 0.94 MK 0.95 NL 0.97 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.84 KP 1.00 ! LA 1.02 MK 0.91 NL 1.00 OV 1.03 ! PT 1.05 SC 0.93 ! ! ! Fit before self-cal, rms=0.076285Jy sigma=0.000646 ! Fit after self-cal, rms=0.076224Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=1.861 mas, bpa=-2.718 degrees ! Estimated noise=344.59 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 = 0.000722878 Jy ! Component: 100 - total flux cleaned = 0.000659262 Jy ! Component: 150 - total flux cleaned = 0.000625145 Jy ! Component: 200 - total flux cleaned = 0.00057189 Jy ! Total flux subtracted in 200 components = 0.00057189 Jy ! Clean residual min=-0.001108 max=0.000990 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0847445 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0847445 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=0.076210Jy sigma=0.000645 ! Fit after self-cal, rms=0.076235Jy sigma=0.000645 ! 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=0.076235Jy sigma=0.000645 ! Fit after self-cal, rms=0.078012Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=1.857 mas, bpa=-2.808 degrees ! Estimated noise=345.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408658 Jy ! Component: 100 - total flux cleaned = 0.000424908 Jy ! Component: 150 - total flux cleaned = 0.0004355 Jy ! Component: 200 - total flux cleaned = 0.000417465 Jy ! Total flux subtracted in 200 components = 0.000417465 Jy ! Clean residual min=-0.000961 max=0.000855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.085162 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.085162 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=0.078006Jy sigma=0.000643 ! Fit after self-cal, rms=0.078078Jy 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 = 0.000119883 Jy ! Component: 100 - total flux cleaned = 0.00016224 Jy ! Component: 150 - total flux cleaned = 0.000146117 Jy ! Component: 200 - total flux cleaned = 0.000124906 Jy ! Total flux subtracted in 200 components = 0.000124906 Jy ! Clean residual min=-0.000898 max=0.000894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0852869 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0852869 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=0.078076Jy sigma=0.000643 ! Fit after self-cal, rms=0.078076Jy sigma=0.000643 ! 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=0.078076Jy sigma=0.000643 ! Fit after self-cal, rms=0.078700Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9141 mas, bmaj=1.856 mas, bpa=-2.932 degrees ! Estimated noise=345.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185007 Jy ! Component: 100 - total flux cleaned = 0.000252387 Jy ! Component: 150 - total flux cleaned = 0.000252562 Jy ! Component: 200 - total flux cleaned = 0.000240215 Jy ! Total flux subtracted in 200 components = 0.000240215 Jy ! Clean residual min=-0.000908 max=0.000845 Jy/beam ! Clean residual mean=-0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0855271 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0855271 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=0.078697Jy sigma=0.000643 ! Fit after self-cal, rms=0.078711Jy 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 = 5.16377e-05 Jy ! Component: 100 - total flux cleaned = 7.24702e-05 Jy ! Component: 150 - total flux cleaned = 6.18817e-05 Jy ! Component: 200 - total flux cleaned = 5.6962e-05 Jy ! Total flux subtracted in 200 components = 5.6962e-05 Jy ! Clean residual min=-0.000880 max=0.000858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0855841 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0855841 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=0.078710Jy sigma=0.000643 ! Fit after self-cal, rms=0.078711Jy sigma=0.000643 ! 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=0.078711Jy sigma=0.000643 ! Fit after self-cal, rms=0.078835Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=2.835 mas, bpa=-4.622 degrees ! Estimated noise=436.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187134 Jy ! Component: 100 - total flux cleaned = 0.000180158 Jy ! Component: 150 - total flux cleaned = 0.000176018 Jy ! Component: 200 - total flux cleaned = 0.000171027 Jy ! Total flux subtracted in 200 components = 0.000171027 Jy ! Clean residual min=-0.001066 max=0.001157 Jy/beam ! Clean residual mean=-0.000012 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0857551 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0857551 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=0.078834Jy sigma=0.000643 ! Fit after self-cal, rms=0.078835Jy 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 = 2.22822e-05 Jy ! Component: 100 - total flux cleaned = 2.56902e-05 Jy ! Component: 150 - total flux cleaned = 3.16211e-05 Jy ! Component: 200 - total flux cleaned = 3.40386e-05 Jy ! Total flux subtracted in 200 components = 3.40386e-05 Jy ! Clean residual min=-0.001063 max=0.001164 Jy/beam ! Clean residual mean=-0.000012 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0857892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0857892 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=0.078835Jy sigma=0.000643 ! Fit after self-cal, rms=0.078834Jy 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=0.914 mas, bmaj=1.856 mas, bpa=-3.019 degrees ! Estimated noise=345.548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.914 x 1.856 at -3.019 degrees (North through East) ! Clean map min=-0.00078905 max=0.061518 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=0.7206 mas, bmaj=1.567 mas, bpa=-2.787 degrees ! Estimated noise=690.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470805 Jy ! Component: 100 - total flux cleaned = 0.0618747 Jy ! Component: 150 - total flux cleaned = 0.0704541 Jy ! Component: 200 - total flux cleaned = 0.0756454 Jy ! Total flux subtracted in 200 components = 0.0756454 Jy ! Clean residual min=-0.001846 max=0.002670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0756454 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0756454 Jy ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=1.856 mas, bpa=-3.019 degrees ! Estimated noise=345.548 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 = 0.00445764 Jy ! Component: 100 - total flux cleaned = 0.00687926 Jy ! Component: 150 - total flux cleaned = 0.00831061 Jy ! Component: 200 - total flux cleaned = 0.00918481 Jy ! Total flux subtracted in 200 components = 0.00918481 Jy ! Clean residual min=-0.000874 max=0.000851 Jy/beam ! Clean residual mean=-0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0848302 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0848302 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=2.161 mas, bmaj=2.835 mas, bpa=-4.622 degrees ! Estimated noise=436.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067829 Jy ! Component: 100 - total flux cleaned = 0.000766991 Jy ! Component: 150 - total flux cleaned = 0.000800172 Jy ! Component: 200 - total flux cleaned = 0.00081421 Jy ! Total flux subtracted in 200 components = 0.00081421 Jy ! Clean residual min=-0.001097 max=0.001149 Jy/beam ! Clean residual mean=-0.000012 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0856444 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 = 6.05795e-06 Jy ! Component: 100 - total flux cleaned = 1.16823e-05 Jy ! Component: 150 - total flux cleaned = 2.13788e-05 Jy ! Component: 200 - total flux cleaned = 2.56917e-05 Jy ! Total flux subtracted in 200 components = 2.56917e-05 Jy ! Clean residual min=-0.001072 max=0.001152 Jy/beam ! Clean residual mean=-0.000012 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0856701 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0856701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=1.856 mas, bpa=-3.019 degrees ! Estimated noise=345.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010169 Jy ! Component: 100 - total flux cleaned = -0.000116412 Jy ! Component: 150 - total flux cleaned = -0.000104776 Jy ! Component: 200 - total flux cleaned = -9.39824e-05 Jy ! Total flux subtracted in 200 components = -9.39824e-05 Jy ! Clean residual min=-0.000871 max=0.000835 Jy/beam ! Clean residual mean=-0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0855761 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0855761 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=0.078837Jy sigma=0.000643 ! Fit after self-cal, rms=0.078838Jy sigma=0.000643 wmodel J0137+2145_X_2017_07_09_pus_map.mod ! Writing 55 model components to file: J0137+2145_X_2017_07_09_pus_map.mod wobs J0137+2145_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0137+2145_X_2017_07_09_pus_uvs.fits wwins J0137+2145_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J0137+2145_X_2017_07_09_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 = 0.000175102 Jy ! Component: 100 - total flux cleaned = 0.000248303 Jy ! Component: 150 - total flux cleaned = 0.000317673 Jy ! Component: 200 - total flux cleaned = 0.000397829 Jy ! Component: 250 - total flux cleaned = 0.000527419 Jy ! Component: 300 - total flux cleaned = 0.000590007 Jy ! Component: 350 - total flux cleaned = 0.000639232 Jy ! Component: 400 - total flux cleaned = 0.00069956 Jy ! Component: 450 - total flux cleaned = 0.0007586 Jy ! Component: 500 - total flux cleaned = 0.000804805 Jy ! Component: 550 - total flux cleaned = 0.000838723 Jy ! Component: 600 - total flux cleaned = 0.000883147 Jy ! Component: 650 - total flux cleaned = 0.000883143 Jy ! Component: 700 - total flux cleaned = 0.000904485 Jy ! Component: 750 - total flux cleaned = 0.000883294 Jy ! Component: 800 - total flux cleaned = 0.00090417 Jy ! Component: 850 - total flux cleaned = 0.000934753 Jy ! Component: 900 - total flux cleaned = 0.000924532 Jy ! Component: 950 - total flux cleaned = 0.00090482 Jy ! Component: 1000 - total flux cleaned = 0.000934309 Jy ! Component: 1050 - total flux cleaned = 0.00093427 Jy ! Component: 1100 - total flux cleaned = 0.000924645 Jy ! Component: 1150 - total flux cleaned = 0.000915144 Jy ! Component: 1200 - total flux cleaned = 0.000943085 Jy ! Component: 1250 - total flux cleaned = 0.000943012 Jy ! Component: 1300 - total flux cleaned = 0.000961247 Jy ! Component: 1350 - total flux cleaned = 0.000961274 Jy ! Component: 1400 - total flux cleaned = 0.00100571 Jy ! Component: 1450 - total flux cleaned = 0.000987963 Jy ! Component: 1500 - total flux cleaned = 0.000970512 Jy ! Component: 1550 - total flux cleaned = 0.00098783 Jy ! Component: 1600 - total flux cleaned = 0.000996315 Jy ! Component: 1650 - total flux cleaned = 0.00100471 Jy ! Component: 1700 - total flux cleaned = 0.00100479 Jy ! Component: 1750 - total flux cleaned = 0.00102939 Jy ! Component: 1800 - total flux cleaned = 0.00105393 Jy ! Component: 1850 - total flux cleaned = 0.00107012 Jy ! Component: 1900 - total flux cleaned = 0.00110226 Jy ! Component: 1950 - total flux cleaned = 0.00114174 Jy ! Component: 2000 - total flux cleaned = 0.0011575 Jy ! Total flux subtracted in 2048 components = 0.00118086 Jy ! Clean residual min=-0.000394 max=0.000386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.086757 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 199 components and 0.0867569 Jy ![Exited script file: muppet] wmap "J0137+2145_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.914 x 1.856 at -3.019 degrees (North through East) ! Clean map min=-0.00062188 max=0.061469 Jy/beam ! Writing clean map to FITS file: J0137+2145_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.061469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.711417 0.711417 1.42283 2.84567 5.69133 11.3827 22.7653 45.5307 91.0613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.914 x 1.856 at -3.019 degrees (North through East) ! Clean map min=-0.00062188 max=0.061469 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 J0137+2145_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:19:24 2019