! Started logfile: J1545+5400_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:19 2017 obs J1545+5400_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1545+5400_X_2015_01_22_pus_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1545+5400 ! ! 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 295 lines of history. ! ! Reading 28620 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 J1545+5400_X_2015_01_22_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. ! ! 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=0.951422Jy sigma=0.010536 ! Fit after self-cal, rms=0.928224Jy sigma=0.010319 ! 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=0.6733 mas, bmaj=2.395 mas, bpa=26.05 degrees ! Estimated noise=1060.39 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 = 0.0551916 Jy ! Component: 100 - total flux cleaned = 0.0717786 Jy ! Total flux subtracted in 100 components = 0.0717786 Jy ! Clean residual min=-0.005415 max=0.007601 Jy/beam ! Clean residual mean=-0.000004 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.0717786 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0717786 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=0.085767Jy sigma=0.000802 ! Fit after self-cal, rms=0.085751Jy sigma=0.000801 ! 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=0.8273 mas, bmaj=2.527 mas, bpa=26.32 degrees ! Estimated noise=390.254 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 = 0.00989106 Jy ! Component: 100 - total flux cleaned = 0.01219 Jy ! Component: 150 - total flux cleaned = 0.0120795 Jy ! Component: 200 - total flux cleaned = 0.0120044 Jy ! Total flux subtracted in 200 components = 0.0120044 Jy ! Clean residual min=-0.002452 max=0.003109 Jy/beam ! Clean residual mean=-0.000019 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.083783 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.083783 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=0.084777Jy sigma=0.000786 ! Fit after self-cal, rms=0.084787Jy sigma=0.000786 ! 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 0.90 FD 1.00 HN 0.99 KP 1.21 ! LA 1.01 MK 0.87 NL 0.95 OV 0.90 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.00 KP 1.11 ! LA 1.01 MK 0.91 NL 0.95 OV 0.93 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.08 KP 1.07 ! LA 0.97 MK 0.94 NL 0.91 OV 0.91 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.03 KP 1.00 ! LA 0.98 MK 0.95 NL 0.90 OV 0.92 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.07 KP 1.00 ! LA 0.98 MK 0.99 NL 0.93 OV 0.93 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.98 KP 0.97 ! LA 1.12 MK 0.94 NL 0.96 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.09 KP 0.96 ! LA 1.00 MK 1.01 NL 1.00 OV 0.96 ! PT 1.11 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.12 KP 1.01 ! LA 0.91 MK 0.96 NL 0.94 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.19 KP 1.02 ! LA 1.01 MK 0.94 NL 0.89 OV 0.97 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.98 KP 1.05 ! LA 1.11 MK 0.94 NL 0.92 OV 0.96 ! PT 1.09 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.04 KP 1.10 ! LA 1.05 MK 0.92 NL 0.93 OV 0.90 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 1.08 ! LA 1.03 MK 0.97 NL 0.92 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.084787Jy sigma=0.000786 ! Fit after self-cal, rms=0.086468Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=2.531 mas, bpa=26.31 degrees ! Estimated noise=387.086 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 (13.4, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954777 Jy ! Component: 100 - total flux cleaned = 0.00106065 Jy ! Component: 150 - total flux cleaned = 0.0011565 Jy ! Component: 200 - total flux cleaned = 0.00121478 Jy ! Total flux subtracted in 200 components = 0.00121478 Jy ! Clean residual min=-0.001064 max=0.001141 Jy/beam ! Clean residual mean=-0.000009 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0849978 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0849978 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=0.086430Jy sigma=0.000780 ! Fit after self-cal, rms=0.086521Jy sigma=0.000780 ! 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=0.086521Jy sigma=0.000780 ! Fit after self-cal, rms=0.086786Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.529 mas, bpa=26.31 degrees ! Estimated noise=387.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426851 Jy ! Component: 100 - total flux cleaned = 0.000453606 Jy ! Component: 150 - total flux cleaned = 0.000502148 Jy ! Component: 200 - total flux cleaned = 0.000546296 Jy ! Total flux subtracted in 200 components = 0.000546296 Jy ! Clean residual min=-0.000991 max=0.001001 Jy/beam ! Clean residual mean=-0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0855441 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0855441 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=0.086770Jy sigma=0.000780 ! Fit after self-cal, rms=0.086774Jy sigma=0.000780 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 = 2.45527e-05 Jy ! Component: 100 - total flux cleaned = 4.63154e-05 Jy ! Component: 150 - total flux cleaned = 6.58058e-05 Jy ! Component: 200 - total flux cleaned = 8.48585e-05 Jy ! Total flux subtracted in 200 components = 8.48585e-05 Jy ! Clean residual min=-0.000942 max=0.000964 Jy/beam ! Clean residual mean=-0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0856289 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0856289 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=0.086764Jy sigma=0.000780 ! Fit after self-cal, rms=0.086761Jy sigma=0.000780 ! 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=0.086761Jy sigma=0.000780 ! Fit after self-cal, rms=0.086938Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.527 mas, bpa=26.31 degrees ! Estimated noise=387.628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135809 Jy ! Component: 100 - total flux cleaned = 0.000154821 Jy ! Component: 150 - total flux cleaned = 0.000154142 Jy ! Component: 200 - total flux cleaned = 0.000170619 Jy ! Total flux subtracted in 200 components = 0.000170619 Jy ! Clean residual min=-0.000895 max=0.000899 Jy/beam ! Clean residual mean=-0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0857996 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0857995 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=0.086930Jy sigma=0.000780 ! Fit after self-cal, rms=0.086931Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71905e-05 Jy ! Component: 100 - total flux cleaned = -1.66372e-05 Jy ! Component: 150 - total flux cleaned = -1.74376e-06 Jy ! Component: 200 - total flux cleaned = -1.9419e-06 Jy ! Total flux subtracted in 200 components = -1.9419e-06 Jy ! Clean residual min=-0.000871 max=0.000868 Jy/beam ! Clean residual mean=-0.000006 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0857976 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.0857976 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=0.086925Jy sigma=0.000780 ! Fit after self-cal, rms=0.086923Jy sigma=0.000780 ! 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=0.086923Jy sigma=0.000780 ! Fit after self-cal, rms=0.087046Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=2.787 mas, bpa=23.74 degrees ! Estimated noise=505.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014536 Jy ! Component: 100 - total flux cleaned = -7.94867e-05 Jy ! Component: 150 - total flux cleaned = 2.14868e-05 Jy ! Component: 200 - total flux cleaned = 7.02611e-05 Jy ! Total flux subtracted in 200 components = 7.02611e-05 Jy ! Clean residual min=-0.000918 max=0.000823 Jy/beam ! Clean residual mean=-0.000010 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0858679 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0858679 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=0.087044Jy sigma=0.000780 ! Fit after self-cal, rms=0.087047Jy sigma=0.000780 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 = -5.56474e-05 Jy ! Component: 100 - total flux cleaned = -1.38065e-05 Jy ! Component: 150 - total flux cleaned = -6.51802e-06 Jy ! Component: 200 - total flux cleaned = -6.51476e-06 Jy ! Total flux subtracted in 200 components = -6.51476e-06 Jy ! Clean residual min=-0.000924 max=0.000813 Jy/beam ! Clean residual mean=-0.000010 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0858614 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0858614 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=0.087046Jy sigma=0.000780 ! Fit after self-cal, rms=0.087047Jy sigma=0.000780 ! 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=0.8332 mas, bmaj=2.526 mas, bpa=26.3 degrees ! Estimated noise=387.901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.526 at 26.3 degrees (North through East) ! Clean map min=-0.0010585 max=0.075747 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=0.6749 mas, bmaj=2.404 mas, bpa=26.06 degrees ! Estimated noise=1049.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543569 Jy ! Component: 100 - total flux cleaned = 0.0713416 Jy ! Component: 150 - total flux cleaned = 0.0798451 Jy ! Component: 200 - total flux cleaned = 0.0829265 Jy ! Total flux subtracted in 200 components = 0.0829265 Jy ! Clean residual min=-0.002740 max=0.003142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0829265 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 0.0829265 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.526 mas, bpa=26.3 degrees ! Estimated noise=387.901 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 = 0.00301067 Jy ! Component: 100 - total flux cleaned = 0.00401535 Jy ! Component: 150 - total flux cleaned = 0.00416391 Jy ! Component: 200 - total flux cleaned = 0.00412176 Jy ! Total flux subtracted in 200 components = 0.00412176 Jy ! Clean residual min=-0.001125 max=0.001238 Jy/beam ! Clean residual mean=-0.000008 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0870482 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0870482 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=1.917 mas, bmaj=2.787 mas, bpa=23.74 degrees ! Estimated noise=505.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000819514 Jy ! Component: 100 - total flux cleaned = -0.000779891 Jy ! Component: 150 - total flux cleaned = -0.000798243 Jy ! Component: 200 - total flux cleaned = -0.000842972 Jy ! Total flux subtracted in 200 components = -0.000842972 Jy ! Clean residual min=-0.000836 max=0.000813 Jy/beam ! Clean residual mean=-0.000009 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0862053 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 = -1.33731e-05 Jy ! Component: 100 - total flux cleaned = -4.69143e-05 Jy ! Component: 150 - total flux cleaned = -7.73307e-05 Jy ! Component: 200 - total flux cleaned = -0.000104688 Jy ! Total flux subtracted in 200 components = -0.000104688 Jy ! Clean residual min=-0.000815 max=0.000785 Jy/beam ! Clean residual mean=-0.000008 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0861006 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.0861006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.526 mas, bpa=26.3 degrees ! Estimated noise=387.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406549 Jy ! Component: 100 - total flux cleaned = 0.000348175 Jy ! Component: 150 - total flux cleaned = 0.00024447 Jy ! Component: 200 - total flux cleaned = 0.000102692 Jy ! Total flux subtracted in 200 components = 0.000102692 Jy ! Clean residual min=-0.000965 max=0.001017 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0862033 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0862033 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=0.087060Jy sigma=0.000780 ! Fit after self-cal, rms=0.087062Jy sigma=0.000780 wmodel J1545+5400_X_2015_01_22_pus_map.mod ! Writing 61 model components to file: J1545+5400_X_2015_01_22_pus_map.mod wobs J1545+5400_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1545+5400_X_2015_01_22_pus_uvs.fits wwins J1545+5400_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1545+5400_X_2015_01_22_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 = 1.25436e-06 Jy ! Component: 100 - total flux cleaned = 1.80506e-05 Jy ! Component: 150 - total flux cleaned = 7.96673e-05 Jy ! Component: 200 - total flux cleaned = 8.00382e-05 Jy ! Component: 250 - total flux cleaned = 3.93994e-05 Jy ! Component: 300 - total flux cleaned = 1.26771e-05 Jy ! Component: 350 - total flux cleaned = -6.34547e-05 Jy ! Component: 400 - total flux cleaned = -0.000124605 Jy ! Component: 450 - total flux cleaned = -0.000148768 Jy ! Component: 500 - total flux cleaned = -0.000230304 Jy ! Component: 550 - total flux cleaned = -0.00027553 Jy ! Component: 600 - total flux cleaned = -0.00024244 Jy ! Component: 650 - total flux cleaned = -0.000253432 Jy ! Component: 700 - total flux cleaned = -0.000284927 Jy ! Component: 750 - total flux cleaned = -0.000284669 Jy ! Component: 800 - total flux cleaned = -0.000314954 Jy ! Component: 850 - total flux cleaned = -0.000344685 Jy ! Component: 900 - total flux cleaned = -0.000373693 Jy ! Component: 950 - total flux cleaned = -0.000383434 Jy ! Component: 1000 - total flux cleaned = -0.000411699 Jy ! Component: 1050 - total flux cleaned = -0.000457776 Jy ! Component: 1100 - total flux cleaned = -0.000475873 Jy ! Component: 1150 - total flux cleaned = -0.000502419 Jy ! Component: 1200 - total flux cleaned = -0.000511291 Jy ! Component: 1250 - total flux cleaned = -0.000562881 Jy ! Component: 1300 - total flux cleaned = -0.000579844 Jy ! Component: 1350 - total flux cleaned = -0.000604713 Jy ! Component: 1400 - total flux cleaned = -0.000621047 Jy ! Component: 1450 - total flux cleaned = -0.000645291 Jy ! Component: 1500 - total flux cleaned = -0.000692778 Jy ! Component: 1550 - total flux cleaned = -0.000716229 Jy ! Component: 1600 - total flux cleaned = -0.000754771 Jy ! Component: 1650 - total flux cleaned = -0.000830821 Jy ! Component: 1700 - total flux cleaned = -0.00084586 Jy ! Component: 1750 - total flux cleaned = -0.000875639 Jy ! Component: 1800 - total flux cleaned = -0.00090499 Jy ! Component: 1850 - total flux cleaned = -0.000919527 Jy ! Component: 1900 - total flux cleaned = -0.000955604 Jy ! Component: 1950 - total flux cleaned = -0.000976979 Jy ! Component: 2000 - total flux cleaned = -0.00100526 Jy ! Total flux subtracted in 2048 components = -0.00102626 Jy ! Clean residual min=-0.000407 max=0.000435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.085177 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 189 components and 0.085177 Jy ![Exited script file: muppet] wmap "J1545+5400_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.526 at 26.3 degrees (North through East) ! Clean map min=-0.00081616 max=0.075131 Jy/beam ! Writing clean map to FITS file: J1545+5400_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.075131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516757 0.516757 1.03351 2.06703 4.13405 8.2681 16.5362 33.0724 66.1448 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.526 at 26.3 degrees (North through East) ! Clean map min=-0.00081616 max=0.075131 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 J1545+5400_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:21 2017