! Started logfile: J1120+5404_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:05:52 2016 obs J1120+5404_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1120+5404_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.802368 visibilities/baseline/integration-bin. ! Found source: J1120+5404 ! ! 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 344 lines of history. ! ! Reading 52860 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 J1120+5404_X_2014_05_31_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970520Jy sigma=0.011355 ! Fit after self-cal, rms=0.945872Jy sigma=0.011106 ! 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=0.8886 mas, bmaj=1.427 mas, bpa=49.1 degrees ! Estimated noise=584.631 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 = 0.0444423 Jy ! Component: 100 - total flux cleaned = 0.0542659 Jy ! Total flux subtracted in 100 components = 0.0542659 Jy ! Clean residual min=-0.003109 max=0.003111 Jy/beam ! Clean residual mean=-0.000023 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0542659 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0542659 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=0.070578Jy sigma=0.000774 ! Fit after self-cal, rms=0.070468Jy sigma=0.000773 ! 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=1.092 mas, bmaj=1.593 mas, bpa=47.11 degrees ! Estimated noise=265.963 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 = 0.00313952 Jy ! Component: 100 - total flux cleaned = 0.0045801 Jy ! Component: 150 - total flux cleaned = 0.00539551 Jy ! Component: 200 - total flux cleaned = 0.00592098 Jy ! Total flux subtracted in 200 components = 0.00592098 Jy ! Clean residual min=-0.002503 max=0.002057 Jy/beam ! Clean residual mean=-0.000017 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0601869 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0601869 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=0.070319Jy sigma=0.000772 ! Fit after self-cal, rms=0.070330Jy sigma=0.000771 ! 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 0.94 FD 1.13 HN 1.09 KP 0.95 ! LA 1.06 MK 0.95 NL 1.00 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.04 KP 0.86 ! LA 1.07 MK 1.03 NL 1.01 OV 1.04 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.09 KP 0.82 ! LA 1.04 MK 0.99 NL 1.03 OV 1.03 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.11 KP 0.81 ! LA 1.04 MK 0.96 NL 0.98 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.04 KP 0.76 ! LA 1.03 MK 0.95 NL 1.00 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.02 KP 0.75 ! LA 1.08 MK 0.97 NL 1.03 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.09 KP 0.82 ! LA 1.12 MK 0.98 NL 1.05 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.07 KP 0.76 ! LA 1.08 MK 0.97 NL 1.08 OV 1.05 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.78 ! LA 1.07 MK 0.88 NL 1.02 OV 1.05 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.06 KP 0.83 ! LA 1.10 MK 0.93 NL 1.01 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.03 KP 0.84 ! LA 1.05 MK 0.95 NL 1.00 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.97 KP 0.90 ! LA 1.02 MK 1.08 NL 1.04 OV 1.03 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.070330Jy sigma=0.000771 ! Fit after self-cal, rms=0.069080Jy sigma=0.000767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.599 mas, bpa=47.52 degrees ! Estimated noise=265.374 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 = -2.86579e-05 Jy ! Component: 100 - total flux cleaned = -2.78739e-05 Jy ! Component: 150 - total flux cleaned = -3.57441e-05 Jy ! Component: 200 - total flux cleaned = -4.88171e-05 Jy ! Total flux subtracted in 200 components = -4.88171e-05 Jy ! Clean residual min=-0.000823 max=0.001010 Jy/beam ! Clean residual mean=-0.000008 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.060138 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.060138 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=0.069077Jy sigma=0.000767 ! Fit after self-cal, rms=0.069084Jy sigma=0.000767 ! 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=0.069084Jy sigma=0.000767 ! Fit after self-cal, rms=0.069313Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.597 mas, bpa=47.37 degrees ! Estimated noise=265.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36869e-05 Jy ! Component: 100 - total flux cleaned = -1.60411e-05 Jy ! Component: 150 - total flux cleaned = -1.06266e-05 Jy ! Component: 200 - total flux cleaned = -5.59668e-06 Jy ! Total flux subtracted in 200 components = -5.59668e-06 Jy ! Clean residual min=-0.000799 max=0.000975 Jy/beam ! Clean residual mean=-0.000007 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0601324 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0601324 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=0.069311Jy sigma=0.000766 ! Fit after self-cal, rms=0.069327Jy sigma=0.000766 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 (5, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812188 Jy ! Component: 100 - total flux cleaned = 0.00110527 Jy ! Component: 150 - total flux cleaned = 0.00121145 Jy ! Component: 200 - total flux cleaned = 0.00125063 Jy ! Total flux subtracted in 200 components = 0.00125063 Jy ! Clean residual min=-0.000694 max=0.000615 Jy/beam ! Clean residual mean=-0.000005 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0613831 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0613831 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=0.069316Jy sigma=0.000766 ! Fit after self-cal, rms=0.069316Jy sigma=0.000766 ! 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=0.069316Jy sigma=0.000766 ! Fit after self-cal, rms=0.069282Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.597 mas, bpa=47.31 degrees ! Estimated noise=264.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335634 Jy ! Component: 100 - total flux cleaned = 0.000401956 Jy ! Component: 150 - total flux cleaned = 0.000410686 Jy ! Component: 200 - total flux cleaned = 0.000434548 Jy ! Total flux subtracted in 200 components = 0.000434548 Jy ! Clean residual min=-0.000688 max=0.000605 Jy/beam ! Clean residual mean=-0.000005 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0618176 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0618176 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=0.069279Jy sigma=0.000766 ! Fit after self-cal, rms=0.069280Jy sigma=0.000766 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 = 0.000104199 Jy ! Component: 100 - total flux cleaned = 0.000127092 Jy ! Component: 150 - total flux cleaned = 0.000147483 Jy ! Component: 200 - total flux cleaned = 0.000147766 Jy ! Total flux subtracted in 200 components = 0.000147766 Jy ! Clean residual min=-0.000692 max=0.000617 Jy/beam ! Clean residual mean=-0.000005 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0619654 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0619654 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=0.069279Jy sigma=0.000766 ! Fit after self-cal, rms=0.069279Jy sigma=0.000766 ! 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=0.069279Jy sigma=0.000766 ! Fit after self-cal, rms=0.069288Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=2.504 mas, bpa=50.94 degrees ! Estimated noise=317.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127949 Jy ! Component: 100 - total flux cleaned = 0.000191695 Jy ! Component: 150 - total flux cleaned = 0.000242044 Jy ! Component: 200 - total flux cleaned = 0.000256322 Jy ! Total flux subtracted in 200 components = 0.000256322 Jy ! Clean residual min=-0.000711 max=0.000718 Jy/beam ! Clean residual mean=-0.000012 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0622217 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0622217 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=0.069287Jy sigma=0.000766 ! Fit after self-cal, rms=0.069287Jy sigma=0.000766 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 = 3.8639e-05 Jy ! Component: 100 - total flux cleaned = 5.67956e-05 Jy ! Component: 150 - total flux cleaned = 5.69371e-05 Jy ! Component: 200 - total flux cleaned = 5.99639e-05 Jy ! Total flux subtracted in 200 components = 5.99639e-05 Jy ! Clean residual min=-0.000710 max=0.000715 Jy/beam ! Clean residual mean=-0.000011 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0622817 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0622817 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=0.069287Jy sigma=0.000766 ! Fit after self-cal, rms=0.069287Jy sigma=0.000766 ! 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=1.096 mas, bmaj=1.596 mas, bpa=47.27 degrees ! Estimated noise=264.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.596 at 47.27 degrees (North through East) ! Clean map min=-0.0006333 max=0.05526 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=0.8914 mas, bmaj=1.428 mas, bpa=49.28 degrees ! Estimated noise=579.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441071 Jy ! Component: 100 - total flux cleaned = 0.053997 Jy ! Component: 150 - total flux cleaned = 0.0572595 Jy ! Component: 200 - total flux cleaned = 0.0587472 Jy ! Total flux subtracted in 200 components = 0.0587472 Jy ! Clean residual min=-0.002222 max=0.001919 Jy/beam ! Clean residual mean=-0.000008 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0587473 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0587473 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.596 mas, bpa=47.27 degrees ! Estimated noise=264.96 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 = 0.001296 Jy ! Component: 100 - total flux cleaned = 0.00211568 Jy ! Component: 150 - total flux cleaned = 0.0025366 Jy ! Component: 200 - total flux cleaned = 0.00274676 Jy ! Total flux subtracted in 200 components = 0.00274676 Jy ! Clean residual min=-0.000721 max=0.000625 Jy/beam ! Clean residual mean=-0.000007 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.061494 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.061494 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=2.171 mas, bmaj=2.504 mas, bpa=50.94 degrees ! Estimated noise=317.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359719 Jy ! Component: 100 - total flux cleaned = 0.000485544 Jy ! Component: 150 - total flux cleaned = 0.000542213 Jy ! Component: 200 - total flux cleaned = 0.000572536 Jy ! Total flux subtracted in 200 components = 0.000572536 Jy ! Clean residual min=-0.000725 max=0.000755 Jy/beam ! Clean residual mean=-0.000012 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0620666 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 = 3.18436e-05 Jy ! Component: 100 - total flux cleaned = 5.52034e-05 Jy ! Component: 150 - total flux cleaned = 7.61809e-05 Jy ! Component: 200 - total flux cleaned = 9.51898e-05 Jy ! Total flux subtracted in 200 components = 9.51898e-05 Jy ! Clean residual min=-0.000729 max=0.000727 Jy/beam ! Clean residual mean=-0.000012 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0621618 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0621618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.596 mas, bpa=47.27 degrees ! Estimated noise=264.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.64954e-06 Jy ! Component: 100 - total flux cleaned = 4.49112e-05 Jy ! Component: 150 - total flux cleaned = 7.19789e-05 Jy ! Component: 200 - total flux cleaned = 7.19717e-05 Jy ! Total flux subtracted in 200 components = 7.19717e-05 Jy ! Clean residual min=-0.000691 max=0.000601 Jy/beam ! Clean residual mean=-0.000005 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0622337 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0622337 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=0.069287Jy sigma=0.000766 ! Fit after self-cal, rms=0.069286Jy sigma=0.000766 wmodel J1120+5404_X_2014_05_31_pus_map.mod ! Writing 60 model components to file: J1120+5404_X_2014_05_31_pus_map.mod wobs J1120+5404_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1120+5404_X_2014_05_31_pus_uvs.fits wwins J1120+5404_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1120+5404_X_2014_05_31_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 = -0.000320957 Jy ! Component: 100 - total flux cleaned = -0.000541264 Jy ! Component: 150 - total flux cleaned = -0.000649769 Jy ! Component: 200 - total flux cleaned = -0.000783144 Jy ! Component: 250 - total flux cleaned = -0.000900965 Jy ! Component: 300 - total flux cleaned = -0.00100529 Jy ! Component: 350 - total flux cleaned = -0.00107862 Jy ! Component: 400 - total flux cleaned = -0.0011319 Jy ! Component: 450 - total flux cleaned = -0.00117502 Jy ! Component: 500 - total flux cleaned = -0.00122544 Jy ! Component: 550 - total flux cleaned = -0.0012905 Jy ! Component: 600 - total flux cleaned = -0.00132995 Jy ! Component: 650 - total flux cleaned = -0.00136105 Jy ! Component: 700 - total flux cleaned = -0.0013913 Jy ! Component: 750 - total flux cleaned = -0.00142093 Jy ! Component: 800 - total flux cleaned = -0.00147161 Jy ! Component: 850 - total flux cleaned = -0.00149272 Jy ! Component: 900 - total flux cleaned = -0.00153462 Jy ! Component: 950 - total flux cleaned = -0.0015826 Jy ! Component: 1000 - total flux cleaned = -0.00159617 Jy ! Component: 1050 - total flux cleaned = -0.00164908 Jy ! Component: 1100 - total flux cleaned = -0.00166204 Jy ! Component: 1150 - total flux cleaned = -0.00169421 Jy ! Component: 1200 - total flux cleaned = -0.00173204 Jy ! Component: 1250 - total flux cleaned = -0.00175671 Jy ! Component: 1300 - total flux cleaned = -0.00177489 Jy ! Component: 1350 - total flux cleaned = -0.00181676 Jy ! Component: 1400 - total flux cleaned = -0.00185199 Jy ! Component: 1450 - total flux cleaned = -0.00188682 Jy ! Component: 1500 - total flux cleaned = -0.00192117 Jy ! Component: 1550 - total flux cleaned = -0.00196626 Jy ! Component: 1600 - total flux cleaned = -0.0020162 Jy ! Component: 1650 - total flux cleaned = -0.00203812 Jy ! Component: 1700 - total flux cleaned = -0.00209213 Jy ! Component: 1750 - total flux cleaned = -0.00212926 Jy ! Component: 1800 - total flux cleaned = -0.00215023 Jy ! Component: 1850 - total flux cleaned = -0.00218657 Jy ! Component: 1900 - total flux cleaned = -0.00221223 Jy ! Component: 1950 - total flux cleaned = -0.00226283 Jy ! Component: 2000 - total flux cleaned = -0.00226277 Jy ! Total flux subtracted in 2048 components = -0.00228748 Jy ! Clean residual min=-0.000257 max=0.000273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0599463 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 190 components and 0.0599463 Jy ![Exited script file: muppet] wmap "J1120+5404_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.596 at 47.27 degrees (North through East) ! Clean map min=-0.00047854 max=0.055421 Jy/beam ! Writing clean map to FITS file: J1120+5404_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0554206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.04074e-05 device "J1120+5404_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1120+5404_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.489389 0.489389 0.978779 1.95756 3.91511 7.83023 15.6605 31.3209 62.6418 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.596 at 47.27 degrees (North through East) ! Clean map min=-0.00047854 max=0.055421 Jy/beam quit ! Quitting program ! Log file J1120+5404_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:05:54 2016