! Started logfile: J0220+1652_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:40 2016 obs J0220+1652_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0220+1652_X_2014_08_09_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774029 visibilities/baseline/integration-bin. ! Found source: J0220+1652 ! ! 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 324 lines of history. ! ! Reading 34692 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 J0220+1652_X_2014_08_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936008Jy sigma=0.011520 ! Fit after self-cal, rms=0.922547Jy sigma=0.011355 ! 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=0.9208 mas, bmaj=2.294 mas, bpa=18.21 degrees ! Estimated noise=540.41 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 = 0.0600795 Jy ! Component: 100 - total flux cleaned = 0.0799773 Jy ! Total flux subtracted in 100 components = 0.0799773 Jy ! Clean residual min=-0.013544 max=0.034794 Jy/beam ! Clean residual mean=-0.000099 rms=0.004289 Jy/beam ! Combined flux in latest and established models = 0.0799773 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0799773 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=0.093637Jy sigma=0.001130 ! Fit after self-cal, rms=0.093330Jy sigma=0.001125 ! Inverting map ! Added new window around map position (-2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296644 Jy ! Component: 100 - total flux cleaned = 0.0448982 Jy ! Total flux subtracted in 100 components = 0.0448982 Jy ! Clean residual min=-0.009784 max=0.015723 Jy/beam ! Clean residual mean=-0.000064 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.124876 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.124876 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=0.082869Jy sigma=0.000985 ! Fit after self-cal, rms=0.078727Jy sigma=0.000932 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215253 Jy ! Component: 100 - total flux cleaned = 0.0334056 Jy ! Total flux subtracted in 100 components = 0.0334056 Jy ! Clean residual min=-0.006616 max=0.006932 Jy/beam ! Clean residual mean=-0.000038 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.158281 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.158281 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=0.071968Jy sigma=0.000843 ! Fit after self-cal, rms=0.070985Jy sigma=0.000830 ! 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=1.113 mas, bmaj=2.381 mas, bpa=15.65 degrees ! Estimated noise=311.824 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 = 0.0127407 Jy ! Component: 100 - total flux cleaned = 0.0196972 Jy ! Component: 150 - total flux cleaned = 0.0243796 Jy ! Component: 200 - total flux cleaned = 0.027707 Jy ! Total flux subtracted in 200 components = 0.027707 Jy ! Clean residual min=-0.004870 max=0.005311 Jy/beam ! Clean residual mean=-0.000006 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.185988 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.185988 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=0.068506Jy sigma=0.000801 ! Fit after self-cal, rms=0.068312Jy sigma=0.000798 ! 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 0.89 FD 1.09 HN 1.07 KP 0.92 ! LA 1.01 MK 1.00* NL 0.96 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.03 KP 0.88 ! LA 1.02 MK 1.00* NL 0.94 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.07 KP 0.85 ! LA 1.03 MK 1.00* NL 0.94 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.02 KP 0.80 ! LA 1.07 MK 1.00* NL 0.95 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.98 KP 0.76 ! LA 1.04 MK 1.00* NL 0.96 OV 1.04 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.07 KP 0.75 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 1.21 KP 0.82 ! LA 1.14 MK 1.00* NL 1.04 OV 1.12 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.12 KP 0.75 ! LA 1.05 MK 1.00* NL 1.00 OV 1.06 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.19 KP 0.78 ! LA 1.07 MK 1.00* NL 0.97 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.12 KP 0.79 ! LA 1.07 MK 1.00* NL 0.98 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.06 KP 0.85 ! LA 1.09 MK 1.00* NL 1.00 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.06 KP 0.88 ! LA 1.11 MK 1.00* NL 0.98 OV 1.05 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.068312Jy sigma=0.000798 ! Fit after self-cal, rms=0.066362Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.394 mas, bpa=16.03 degrees ! Estimated noise=308.835 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 (-3.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361471 Jy ! Component: 100 - total flux cleaned = 0.0003616 Jy ! Component: 150 - total flux cleaned = 4.83418e-06 Jy ! Component: 200 - total flux cleaned = -0.000172492 Jy ! Total flux subtracted in 200 components = -0.000172492 Jy ! Clean residual min=-0.001683 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.185816 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.185816 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=0.066064Jy sigma=0.000775 ! Fit after self-cal, rms=0.066038Jy sigma=0.000774 ! 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=0.066038Jy sigma=0.000774 ! Fit after self-cal, rms=0.065813Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.397 mas, bpa=15.88 degrees ! Estimated noise=307.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162016 Jy ! Component: 100 - total flux cleaned = -0.00011011 Jy ! Component: 150 - total flux cleaned = -0.000198453 Jy ! Component: 200 - total flux cleaned = -0.000314966 Jy ! Total flux subtracted in 200 components = -0.000314966 Jy ! Clean residual min=-0.001367 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.185501 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.185501 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=0.065727Jy sigma=0.000772 ! Fit after self-cal, rms=0.065722Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812928 Jy ! Component: 100 - total flux cleaned = 0.000815186 Jy ! Component: 150 - total flux cleaned = 0.000780177 Jy ! Component: 200 - total flux cleaned = 0.000780299 Jy ! Total flux subtracted in 200 components = 0.000780299 Jy ! Clean residual min=-0.001088 max=0.000986 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.186281 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.186281 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=0.065675Jy sigma=0.000771 ! Fit after self-cal, rms=0.065668Jy sigma=0.000771 ! 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=0.065668Jy sigma=0.000771 ! Fit after self-cal, rms=0.065567Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.397 mas, bpa=15.86 degrees ! Estimated noise=306.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033459 Jy ! Component: 100 - total flux cleaned = -0.000454057 Jy ! Component: 150 - total flux cleaned = -0.000427271 Jy ! Component: 200 - total flux cleaned = -0.000475267 Jy ! Total flux subtracted in 200 components = -0.000475267 Jy ! Clean residual min=-0.001017 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.185806 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.185806 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=0.065542Jy sigma=0.000771 ! Fit after self-cal, rms=0.065538Jy sigma=0.000771 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 = -5.36606e-05 Jy ! Component: 100 - total flux cleaned = -3.19425e-05 Jy ! Component: 150 - total flux cleaned = -5.14096e-05 Jy ! Component: 200 - total flux cleaned = -3.08846e-05 Jy ! Total flux subtracted in 200 components = -3.08846e-05 Jy ! Clean residual min=-0.000958 max=0.000882 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.185775 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 0.185775 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=0.065522Jy sigma=0.000771 ! Fit after self-cal, rms=0.065519Jy sigma=0.000771 ! 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=0.065519Jy sigma=0.000771 ! Fit after self-cal, rms=0.065490Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=2.928 mas, bpa=2.623 degrees ! Estimated noise=354.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538962 Jy ! Component: 100 - total flux cleaned = -0.000783379 Jy ! Component: 150 - total flux cleaned = -0.00084626 Jy ! Component: 200 - total flux cleaned = -0.000835351 Jy ! Total flux subtracted in 200 components = -0.000835351 Jy ! Clean residual min=-0.000944 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.18494 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.18494 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=0.065484Jy sigma=0.000771 ! Fit after self-cal, rms=0.065483Jy sigma=0.000771 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 = -5.24031e-05 Jy ! Component: 100 - total flux cleaned = -6.3985e-05 Jy ! Component: 150 - total flux cleaned = -7.47081e-05 Jy ! Component: 200 - total flux cleaned = -8.40906e-05 Jy ! Total flux subtracted in 200 components = -8.40906e-05 Jy ! Clean residual min=-0.000933 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.184855 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.184855 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=0.065479Jy sigma=0.000770 ! Fit after self-cal, rms=0.065477Jy sigma=0.000770 ! 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=1.121 mas, bmaj=2.397 mas, bpa=15.91 degrees ! Estimated noise=306.144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.397 at 15.91 degrees (North through East) ! Clean map min=-0.0009482 max=0.070209 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=0.9258 mas, bmaj=2.304 mas, bpa=18.32 degrees ! Estimated noise=526.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653732 Jy ! Component: 100 - total flux cleaned = 0.102089 Jy ! Component: 150 - total flux cleaned = 0.125227 Jy ! Component: 200 - total flux cleaned = 0.140329 Jy ! Total flux subtracted in 200 components = 0.140329 Jy ! Clean residual min=-0.004648 max=0.008259 Jy/beam ! Clean residual mean=-0.000049 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.140329 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.140329 Jy ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.397 mas, bpa=15.91 degrees ! Estimated noise=306.144 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 = 0.0135893 Jy ! Component: 100 - total flux cleaned = 0.0224598 Jy ! Component: 150 - total flux cleaned = 0.0284306 Jy ! Component: 200 - total flux cleaned = 0.0325665 Jy ! Total flux subtracted in 200 components = 0.0325665 Jy ! Clean residual min=-0.001784 max=0.002319 Jy/beam ! Clean residual mean=-0.000018 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.172895 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.172895 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299593 Jy ! Component: 100 - total flux cleaned = 0.00522124 Jy ! Component: 150 - total flux cleaned = 0.00661062 Jy ! Component: 200 - total flux cleaned = 0.00757935 Jy ! Total flux subtracted in 200 components = 0.00757935 Jy ! Clean residual min=-0.001143 max=0.000991 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.180475 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.180475 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=2.23 mas, bmaj=2.928 mas, bpa=2.623 degrees ! Estimated noise=354.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157756 Jy ! Component: 100 - total flux cleaned = 0.00236641 Jy ! Component: 150 - total flux cleaned = 0.00270097 Jy ! Component: 200 - total flux cleaned = 0.00297689 Jy ! Total flux subtracted in 200 components = 0.00297689 Jy ! Clean residual min=-0.000975 max=0.000835 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.183452 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 = 0.000228372 Jy ! Component: 100 - total flux cleaned = 0.000457169 Jy ! Component: 150 - total flux cleaned = 0.000595432 Jy ! Component: 200 - total flux cleaned = 0.000691818 Jy ! Total flux subtracted in 200 components = 0.000691818 Jy ! Clean residual min=-0.000913 max=0.000824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.184143 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 134 components and 0.184143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.397 mas, bpa=15.91 degrees ! Estimated noise=306.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275483 Jy ! Component: 100 - total flux cleaned = -0.000146006 Jy ! Component: 150 - total flux cleaned = -3.19908e-05 Jy ! Component: 200 - total flux cleaned = 0.000112972 Jy ! Total flux subtracted in 200 components = 0.000112972 Jy ! Clean residual min=-0.000868 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.184256 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.184256 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=0.065469Jy sigma=0.000770 ! Fit after self-cal, rms=0.065454Jy sigma=0.000770 wmodel J0220+1652_X_2014_08_09_pus_map.mod ! Writing 155 model components to file: J0220+1652_X_2014_08_09_pus_map.mod wobs J0220+1652_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0220+1652_X_2014_08_09_pus_uvs.fits wwins J0220+1652_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0220+1652_X_2014_08_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 = -0.000122641 Jy ! Component: 100 - total flux cleaned = -0.000135631 Jy ! Component: 150 - total flux cleaned = -0.000135752 Jy ! Component: 200 - total flux cleaned = -0.000160003 Jy ! Component: 250 - total flux cleaned = -0.000159702 Jy ! Component: 300 - total flux cleaned = -0.00017065 Jy ! Component: 350 - total flux cleaned = -0.000235318 Jy ! Component: 400 - total flux cleaned = -0.000287957 Jy ! Component: 450 - total flux cleaned = -0.00032893 Jy ! Component: 500 - total flux cleaned = -0.000378798 Jy ! Component: 550 - total flux cleaned = -0.000427435 Jy ! Component: 600 - total flux cleaned = -0.000475126 Jy ! Component: 650 - total flux cleaned = -0.000558971 Jy ! Component: 700 - total flux cleaned = -0.000632049 Jy ! Component: 750 - total flux cleaned = -0.000703533 Jy ! Component: 800 - total flux cleaned = -0.000764699 Jy ! Component: 850 - total flux cleaned = -0.000798976 Jy ! Component: 900 - total flux cleaned = -0.000866593 Jy ! Component: 950 - total flux cleaned = -0.000899806 Jy ! Component: 1000 - total flux cleaned = -0.000973236 Jy ! Component: 1050 - total flux cleaned = -0.000989154 Jy ! Component: 1100 - total flux cleaned = -0.00102859 Jy ! Component: 1150 - total flux cleaned = -0.00107536 Jy ! Component: 1200 - total flux cleaned = -0.00112878 Jy ! Component: 1250 - total flux cleaned = -0.00115128 Jy ! Component: 1300 - total flux cleaned = -0.00118825 Jy ! Component: 1350 - total flux cleaned = -0.00123205 Jy ! Component: 1400 - total flux cleaned = -0.00126089 Jy ! Component: 1450 - total flux cleaned = -0.0012823 Jy ! Component: 1500 - total flux cleaned = -0.00133124 Jy ! Component: 1550 - total flux cleaned = -0.00137273 Jy ! Component: 1600 - total flux cleaned = -0.0014068 Jy ! Component: 1650 - total flux cleaned = -0.00146066 Jy ! Component: 1700 - total flux cleaned = -0.00150711 Jy ! Component: 1750 - total flux cleaned = -0.00154636 Jy ! Component: 1800 - total flux cleaned = -0.00160474 Jy ! Component: 1850 - total flux cleaned = -0.00163682 Jy ! Component: 1900 - total flux cleaned = -0.00168757 Jy ! Component: 1950 - total flux cleaned = -0.00170637 Jy ! Component: 2000 - total flux cleaned = -0.00174987 Jy ! Total flux subtracted in 2048 components = -0.00181142 Jy ! Clean residual min=-0.000329 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.182445 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 309 components and 0.182445 Jy ![Exited script file: muppet] wmap "J0220+1652_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.397 at 15.91 degrees (North through East) ! Clean map min=-0.00081338 max=0.070406 Jy/beam ! Writing clean map to FITS file: J0220+1652_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0704063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119624 device "J0220+1652_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0220+1652_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509717 0.509717 1.01943 2.03887 4.07773 8.15547 16.3109 32.6219 65.2438 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.397 at 15.91 degrees (North through East) ! Clean map min=-0.00081338 max=0.070406 Jy/beam quit ! Quitting program ! Log file J0220+1652_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:02:43 2016