! Started logfile: J0343-2530_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:05:55 2016 obs J0343-2530_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0343-2530_X_2014_08_05_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788119 visibilities/baseline/integration-bin. ! Found source: J0343-2530 ! ! 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 414 lines of history. ! ! Reading 42984 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 J0343-2530_X_2014_08_05_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970688Jy sigma=0.009464 ! Fit after self-cal, rms=0.895645Jy sigma=0.008823 ! 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=0.8117 mas, bmaj=3.634 mas, bpa=20.54 degrees ! Estimated noise=820.167 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 = 0.0810171 Jy ! Component: 100 - total flux cleaned = 0.102148 Jy ! Total flux subtracted in 100 components = 0.102148 Jy ! Clean residual min=-0.006078 max=0.009686 Jy/beam ! Clean residual mean=-0.000028 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.102148 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.102148 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=0.093768Jy sigma=0.000827 ! Fit after self-cal, rms=0.093702Jy sigma=0.000827 ! 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=1.017 mas, bmaj=3.993 mas, bpa=18.67 degrees ! Estimated noise=353.298 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 = 0.0158169 Jy ! Component: 100 - total flux cleaned = 0.0240465 Jy ! Component: 150 - total flux cleaned = 0.0286785 Jy ! Component: 200 - total flux cleaned = 0.0314933 Jy ! Total flux subtracted in 200 components = 0.0314933 Jy ! Clean residual min=-0.005350 max=0.005924 Jy/beam ! Clean residual mean=0.000030 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.133641 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 61 components and 0.133641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091248Jy sigma=0.000798 ! Fit after self-cal, rms=0.091265Jy sigma=0.000797 ! 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 1.08 HN 1.16 KP 0.92 ! LA 1.04 MK 1.00* NL 0.98 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.20 KP 0.88 ! LA 1.07 MK 1.00* NL 0.99 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.22 KP 0.82 ! LA 1.07 MK 1.00* NL 1.02 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.15 KP 0.80 ! LA 1.04 MK 1.00* NL 1.01 OV 0.92 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.16 KP 0.76 ! LA 1.07 MK 1.00* NL 0.98 OV 0.92 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.24 KP 0.77 ! LA 1.09 MK 1.00* NL 0.97 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.25 HN 1.33 KP 0.80 ! LA 1.17 MK 1.00* NL 1.00 OV 1.02 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.29 KP 0.74 ! LA 1.05 MK 1.00* NL 0.98 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.29 KP 0.77 ! LA 1.09 MK 1.00* NL 0.99 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.18 KP 0.81 ! LA 1.11 MK 1.00* NL 0.99 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.21 KP 0.85 ! LA 1.10 MK 1.00* NL 1.00 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.22 KP 0.90 ! LA 1.07 MK 1.00* NL 0.99 OV 0.96 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.091265Jy sigma=0.000797 ! Fit after self-cal, rms=0.096492Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=4.082 mas, bpa=18.87 degrees ! Estimated noise=353.357 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 = -0.0019426 Jy ! Component: 100 - total flux cleaned = -0.00242512 Jy ! Component: 150 - total flux cleaned = -0.0025676 Jy ! Component: 200 - total flux cleaned = -0.00264333 Jy ! Total flux subtracted in 200 components = -0.00264333 Jy ! Clean residual min=-0.001896 max=0.002040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.130998 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.130998 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=0.096417Jy sigma=0.000780 ! Fit after self-cal, rms=0.096538Jy sigma=0.000779 ! 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=0.096538Jy sigma=0.000779 ! Fit after self-cal, rms=0.099351Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.09 mas, bpa=18.84 degrees ! Estimated noise=354.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739859 Jy ! Component: 100 - total flux cleaned = -0.00109339 Jy ! Component: 150 - total flux cleaned = -0.00132409 Jy ! Component: 200 - total flux cleaned = -0.00135579 Jy ! Total flux subtracted in 200 components = -0.00135579 Jy ! Clean residual min=-0.001443 max=0.001761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.129642 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.129642 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=0.099312Jy sigma=0.000778 ! Fit after self-cal, rms=0.099335Jy sigma=0.000778 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 (-2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178084 Jy ! Component: 100 - total flux cleaned = 0.00250547 Jy ! Component: 150 - total flux cleaned = 0.00254382 Jy ! Component: 200 - total flux cleaned = 0.0025732 Jy ! Total flux subtracted in 200 components = 0.0025732 Jy ! Clean residual min=-0.001346 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.132215 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.132215 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=0.099293Jy sigma=0.000778 ! Fit after self-cal, rms=0.099283Jy sigma=0.000777 ! 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=0.099283Jy sigma=0.000777 ! Fit after self-cal, rms=0.101148Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.09 mas, bpa=18.83 degrees ! Estimated noise=353.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58751e-06 Jy ! Component: 100 - total flux cleaned = 3.61044e-05 Jy ! Component: 150 - total flux cleaned = 4.02989e-05 Jy ! Component: 200 - total flux cleaned = 3.96742e-05 Jy ! Total flux subtracted in 200 components = 3.96742e-05 Jy ! Clean residual min=-0.001214 max=0.001081 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.132255 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.132255 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=0.101127Jy sigma=0.000777 ! Fit after self-cal, rms=0.101138Jy sigma=0.000777 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 = 0.000187932 Jy ! Component: 100 - total flux cleaned = 0.00028521 Jy ! Component: 150 - total flux cleaned = 0.000286287 Jy ! Component: 200 - total flux cleaned = 0.000307376 Jy ! Total flux subtracted in 200 components = 0.000307376 Jy ! Clean residual min=-0.001174 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.132562 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.132562 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=0.101128Jy sigma=0.000777 ! Fit after self-cal, rms=0.101127Jy sigma=0.000777 ! 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=0.101127Jy sigma=0.000777 ! Fit after self-cal, rms=0.102025Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=5.971 mas, bpa=7.651 degrees ! Estimated noise=394.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003616 Jy ! Component: 100 - total flux cleaned = -0.000437798 Jy ! Component: 150 - total flux cleaned = -0.000453396 Jy ! Component: 200 - total flux cleaned = -0.000453814 Jy ! Total flux subtracted in 200 components = -0.000453814 Jy ! Clean residual min=-0.000943 max=0.001085 Jy/beam ! Clean residual mean=0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.132108 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.132108 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=0.102019Jy sigma=0.000777 ! Fit after self-cal, rms=0.102027Jy sigma=0.000777 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 = 8.89269e-05 Jy ! Component: 100 - total flux cleaned = 0.000101739 Jy ! Component: 150 - total flux cleaned = 0.00010177 Jy ! Component: 200 - total flux cleaned = 0.000101964 Jy ! Total flux subtracted in 200 components = 0.000101964 Jy ! Clean residual min=-0.000908 max=0.001090 Jy/beam ! Clean residual mean=0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.13221 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.13221 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=0.102025Jy sigma=0.000777 ! Fit after self-cal, rms=0.102025Jy sigma=0.000777 ! 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=1.031 mas, bmaj=4.098 mas, bpa=18.85 degrees ! Estimated noise=353.519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.098 at 18.85 degrees (North through East) ! Clean map min=-0.0027614 max=0.10492 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=0.8147 mas, bmaj=3.743 mas, bpa=20.75 degrees ! Estimated noise=832.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818597 Jy ! Component: 100 - total flux cleaned = 0.103947 Jy ! Component: 150 - total flux cleaned = 0.113358 Jy ! Component: 200 - total flux cleaned = 0.118863 Jy ! Total flux subtracted in 200 components = 0.118863 Jy ! Clean residual min=-0.002351 max=0.002884 Jy/beam ! Clean residual mean=-0.000014 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.118863 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.118863 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.098 mas, bpa=18.85 degrees ! Estimated noise=353.519 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 = 0.00489207 Jy ! Component: 100 - total flux cleaned = 0.00774292 Jy ! Component: 150 - total flux cleaned = 0.00972992 Jy ! Component: 200 - total flux cleaned = 0.0111042 Jy ! Total flux subtracted in 200 components = 0.0111042 Jy ! Clean residual min=-0.001226 max=0.001006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.129967 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.129967 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=2.319 mas, bmaj=5.971 mas, bpa=7.651 degrees ! Estimated noise=394.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132299 Jy ! Component: 100 - total flux cleaned = 0.00195912 Jy ! Component: 150 - total flux cleaned = 0.00226478 Jy ! Component: 200 - total flux cleaned = 0.00241822 Jy ! Total flux subtracted in 200 components = 0.00241822 Jy ! Clean residual min=-0.000814 max=0.001146 Jy/beam ! Clean residual mean=0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.132386 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 = 0.000113155 Jy ! Component: 100 - total flux cleaned = 0.000197344 Jy ! Component: 150 - total flux cleaned = 0.000260831 Jy ! Component: 200 - total flux cleaned = 0.000305704 Jy ! Total flux subtracted in 200 components = 0.000305704 Jy ! Clean residual min=-0.000805 max=0.001148 Jy/beam ! Clean residual mean=0.000006 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.132691 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 124 components and 0.132691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.098 mas, bpa=18.85 degrees ! Estimated noise=353.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75284e-05 Jy ! Component: 100 - total flux cleaned = 9.16702e-07 Jy ! Component: 150 - total flux cleaned = 8.77871e-07 Jy ! Component: 200 - total flux cleaned = 4.41691e-07 Jy ! Total flux subtracted in 200 components = 4.41691e-07 Jy ! Clean residual min=-0.001005 max=0.001027 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.132692 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 0.132692 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=0.102034Jy sigma=0.000777 ! Fit after self-cal, rms=0.102018Jy sigma=0.000777 wmodel J0343-2530_X_2014_08_05_pus_map.mod ! Writing 135 model components to file: J0343-2530_X_2014_08_05_pus_map.mod wobs J0343-2530_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0343-2530_X_2014_08_05_pus_uvs.fits wwins J0343-2530_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0343-2530_X_2014_08_05_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 = 0.000149047 Jy ! Component: 100 - total flux cleaned = 0.000248248 Jy ! Component: 150 - total flux cleaned = 0.000326704 Jy ! Component: 200 - total flux cleaned = 0.000372101 Jy ! Component: 250 - total flux cleaned = 0.000401383 Jy ! Component: 300 - total flux cleaned = 0.000415319 Jy ! Component: 350 - total flux cleaned = 0.0003745 Jy ! Component: 400 - total flux cleaned = 0.000387976 Jy ! Component: 450 - total flux cleaned = 0.000374841 Jy ! Component: 500 - total flux cleaned = 0.000336655 Jy ! Component: 550 - total flux cleaned = 0.000311789 Jy ! Component: 600 - total flux cleaned = 0.000311691 Jy ! Component: 650 - total flux cleaned = 0.000287377 Jy ! Component: 700 - total flux cleaned = 0.000299416 Jy ! Component: 750 - total flux cleaned = 0.000334351 Jy ! Component: 800 - total flux cleaned = 0.000322827 Jy ! Component: 850 - total flux cleaned = 0.000334198 Jy ! Component: 900 - total flux cleaned = 0.000345574 Jy ! Component: 950 - total flux cleaned = 0.000389629 Jy ! Component: 1000 - total flux cleaned = 0.000400589 Jy ! Component: 1050 - total flux cleaned = 0.000411358 Jy ! Component: 1100 - total flux cleaned = 0.000432398 Jy ! Component: 1150 - total flux cleaned = 0.000453152 Jy ! Component: 1200 - total flux cleaned = 0.000453138 Jy ! Component: 1250 - total flux cleaned = 0.000483376 Jy ! Component: 1300 - total flux cleaned = 0.000493338 Jy ! Component: 1350 - total flux cleaned = 0.000512971 Jy ! Component: 1400 - total flux cleaned = 0.000541888 Jy ! Component: 1450 - total flux cleaned = 0.000551394 Jy ! Component: 1500 - total flux cleaned = 0.000560871 Jy ! Component: 1550 - total flux cleaned = 0.000579508 Jy ! Component: 1600 - total flux cleaned = 0.00063458 Jy ! Component: 1650 - total flux cleaned = 0.000643609 Jy ! Component: 1700 - total flux cleaned = 0.00070643 Jy ! Component: 1750 - total flux cleaned = 0.000715274 Jy ! Component: 1800 - total flux cleaned = 0.000750278 Jy ! Component: 1850 - total flux cleaned = 0.000776177 Jy ! Component: 1900 - total flux cleaned = 0.000801833 Jy ! Component: 1950 - total flux cleaned = 0.000776497 Jy ! Component: 2000 - total flux cleaned = 0.000768247 Jy ! Total flux subtracted in 2048 components = 0.000809722 Jy ! Clean residual min=-0.000440 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.133501 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 260 components and 0.133501 Jy ![Exited script file: muppet] wmap "J0343-2530_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.098 at 18.85 degrees (North through East) ! Clean map min=-0.00101 max=0.10594 Jy/beam ! Writing clean map to FITS file: J0343-2530_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168914 device "J0343-2530_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0343-2530_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478346 0.478346 0.956692 1.91338 3.82677 7.65354 15.3071 30.6141 61.2283 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.098 at 18.85 degrees (North through East) ! Clean map min=-0.00101 max=0.10594 Jy/beam quit ! Quitting program ! Log file J0343-2530_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:05:58 2016