! Started logfile: J0220-1305_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:17 2017 obs J0220-1305_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0220-1305_X_2014_01_04_pus_uva.fits ! AN table 1: 98 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0220-1305 ! ! 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 382 lines of history. ! ! Reading 17640 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 J0220-1305_X_2014_01_04_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 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950016Jy sigma=0.011212 ! Fit after self-cal, rms=0.882864Jy sigma=0.010415 ! 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=0.6096 mas, bmaj=1.584 mas, bpa=1.706 degrees ! Estimated noise=878.611 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 = 0.0839292 Jy ! Component: 100 - total flux cleaned = 0.112194 Jy ! Total flux subtracted in 100 components = 0.112194 Jy ! Clean residual min=-0.018283 max=0.026432 Jy/beam ! Clean residual mean=0.000039 rms=0.005109 Jy/beam ! Combined flux in latest and established models = 0.112194 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.112194 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=0.092696Jy sigma=0.001093 ! Fit after self-cal, rms=0.092568Jy sigma=0.001091 ! 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=0.7386 mas, bmaj=1.846 mas, bpa=2.161 degrees ! Estimated noise=456.238 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 = 0.0341834 Jy ! Component: 100 - total flux cleaned = 0.0519741 Jy ! Component: 150 - total flux cleaned = 0.0614456 Jy ! Component: 200 - total flux cleaned = 0.0666 Jy ! Total flux subtracted in 200 components = 0.0666 Jy ! Clean residual min=-0.013977 max=0.028137 Jy/beam ! Clean residual mean=-0.000010 rms=0.005238 Jy/beam ! Combined flux in latest and established models = 0.178794 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.178794 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=0.082239Jy sigma=0.000913 ! Fit after self-cal, rms=0.082318Jy sigma=0.000911 ! 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 1.00* FD 1.00* KP 1.00* LA 0.87 ! MK 1.00 NL 1.16 OV 1.08 PT 0.88 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.87 ! MK 1.03 NL 1.17 OV 1.06 PT 0.86 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 1.05 NL 1.18 OV 1.05 PT 0.82 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.09 NL 1.22 OV 1.07 PT 0.80 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 0.97 NL 1.19 OV 1.10 PT 0.81 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 1.07 NL 1.22 OV 1.06 PT 0.80 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 0.99 NL 1.22 OV 1.10 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 0.97 NL 1.21 OV 1.12 PT 0.82 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 0.93 NL 1.23 OV 1.11 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.99 NL 1.22 OV 1.10 PT 0.81 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 1.00 NL 1.23 OV 1.09 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 0.94 NL 1.22 OV 1.09 PT 0.84 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.082318Jy sigma=0.000911 ! Fit after self-cal, rms=0.084042Jy sigma=0.000864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=1.888 mas, bpa=1.873 degrees ! Estimated noise=457.453 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 (1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194076 Jy ! Component: 100 - total flux cleaned = 0.0214354 Jy ! Component: 150 - total flux cleaned = 0.019722 Jy ! Component: 200 - total flux cleaned = 0.0193088 Jy ! Total flux subtracted in 200 components = 0.0193088 Jy ! Clean residual min=-0.010407 max=0.010755 Jy/beam ! Clean residual mean=-0.000005 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.198103 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.198103 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=0.078988Jy sigma=0.000809 ! Fit after self-cal, rms=0.078335Jy sigma=0.000802 ! 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=0.078335Jy sigma=0.000802 ! Fit after self-cal, rms=0.072998Jy sigma=0.000791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7326 mas, bmaj=1.858 mas, bpa=3.565 degrees ! Estimated noise=432.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067971 Jy ! Component: 100 - total flux cleaned = 0.00653262 Jy ! Component: 150 - total flux cleaned = 0.00616709 Jy ! Component: 200 - total flux cleaned = 0.00585245 Jy ! Total flux subtracted in 200 components = 0.00585245 Jy ! Clean residual min=-0.006698 max=0.006465 Jy/beam ! Clean residual mean=-0.000013 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.203955 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.203955 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=0.072167Jy sigma=0.000781 ! Fit after self-cal, rms=0.071938Jy sigma=0.000779 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 = 0.00135622 Jy ! Component: 100 - total flux cleaned = 0.0010699 Jy ! Component: 150 - total flux cleaned = 0.000811195 Jy ! Component: 200 - total flux cleaned = 0.000653092 Jy ! Total flux subtracted in 200 components = 0.000653092 Jy ! Clean residual min=-0.006515 max=0.005664 Jy/beam ! Clean residual mean=-0.000012 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.204608 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.204608 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=0.071662Jy sigma=0.000776 ! Fit after self-cal, rms=0.071613Jy sigma=0.000776 ! 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=0.071613Jy sigma=0.000776 ! Fit after self-cal, rms=0.070762Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7275 mas, bmaj=1.856 mas, bpa=4.044 degrees ! Estimated noise=425.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229329 Jy ! Component: 100 - total flux cleaned = 0.00319874 Jy ! Component: 150 - total flux cleaned = 0.00320447 Jy ! Component: 200 - total flux cleaned = 0.00302526 Jy ! Total flux subtracted in 200 components = 0.00302526 Jy ! Clean residual min=-0.004946 max=0.004389 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.207633 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.207633 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=0.070522Jy sigma=0.000771 ! Fit after self-cal, rms=0.070482Jy 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 = 0.000688346 Jy ! Component: 100 - total flux cleaned = 0.000630295 Jy ! Component: 150 - total flux cleaned = 0.000520428 Jy ! Component: 200 - total flux cleaned = 0.000467624 Jy ! Total flux subtracted in 200 components = 0.000467624 Jy ! Clean residual min=-0.004729 max=0.003965 Jy/beam ! Clean residual mean=-0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.208101 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.208101 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=0.070371Jy sigma=0.000770 ! Fit after self-cal, rms=0.070349Jy sigma=0.000770 ! 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=0.070349Jy sigma=0.000770 ! Fit after self-cal, rms=0.070008Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=5.267 mas, bpa=-2.272 degrees ! Estimated noise=559.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136263 Jy ! Component: 100 - total flux cleaned = 0.00147467 Jy ! Component: 150 - total flux cleaned = 0.00161051 Jy ! Component: 200 - total flux cleaned = 0.00161044 Jy ! Total flux subtracted in 200 components = 0.00161044 Jy ! Clean residual min=-0.003480 max=0.003713 Jy/beam ! Clean residual mean=0.000008 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.209711 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.209711 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=0.069980Jy sigma=0.000768 ! Fit after self-cal, rms=0.069932Jy sigma=0.000768 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 = 0.000181287 Jy ! Component: 100 - total flux cleaned = 0.000367513 Jy ! Component: 150 - total flux cleaned = 0.000422834 Jy ! Component: 200 - total flux cleaned = 0.000421961 Jy ! Total flux subtracted in 200 components = 0.000421961 Jy ! Clean residual min=-0.003515 max=0.003736 Jy/beam ! Clean residual mean=0.000008 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.210133 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.210133 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=0.069911Jy sigma=0.000768 ! Fit after self-cal, rms=0.069876Jy sigma=0.000768 ! 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=0.7256 mas, bmaj=1.855 mas, bpa=4.171 degrees ! Estimated noise=422.077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7256 x 1.855 at 4.171 degrees (North through East) ! Clean map min=-0.0075749 max=0.11753 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=0.5986 mas, bmaj=1.601 mas, bpa=3.602 degrees ! Estimated noise=814.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0788369 Jy ! Component: 100 - total flux cleaned = 0.112645 Jy ! Component: 150 - total flux cleaned = 0.134343 Jy ! Component: 200 - total flux cleaned = 0.150095 Jy ! Total flux subtracted in 200 components = 0.150095 Jy ! Clean residual min=-0.010532 max=0.011495 Jy/beam ! Clean residual mean=0.000022 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.150095 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.150095 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.855 mas, bpa=4.171 degrees ! Estimated noise=422.077 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 = 0.0191554 Jy ! Component: 100 - total flux cleaned = 0.0317193 Jy ! Component: 150 - total flux cleaned = 0.0405926 Jy ! Component: 200 - total flux cleaned = 0.0470477 Jy ! Total flux subtracted in 200 components = 0.0470477 Jy ! Clean residual min=-0.006221 max=0.005663 Jy/beam ! Clean residual mean=0.000013 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.197143 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.197143 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=2.061 mas, bmaj=5.267 mas, bpa=-2.272 degrees ! Estimated noise=559.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760334 Jy ! Component: 100 - total flux cleaned = 0.0114554 Jy ! Component: 150 - total flux cleaned = 0.0131253 Jy ! Component: 200 - total flux cleaned = 0.0135852 Jy ! Total flux subtracted in 200 components = 0.0135852 Jy ! Clean residual min=-0.004371 max=0.004589 Jy/beam ! Clean residual mean=0.000013 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.210728 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 = 0.00031354 Jy ! Component: 100 - total flux cleaned = 0.000579791 Jy ! Component: 150 - total flux cleaned = 0.000657297 Jy ! Component: 200 - total flux cleaned = 0.000727388 Jy ! Total flux subtracted in 200 components = 0.000727388 Jy ! Clean residual min=-0.004100 max=0.004499 Jy/beam ! Clean residual mean=0.000011 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.211455 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.211455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.855 mas, bpa=4.171 degrees ! Estimated noise=422.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772129 Jy ! Component: 100 - total flux cleaned = -0.000455217 Jy ! Component: 150 - total flux cleaned = -0.000372167 Jy ! Component: 200 - total flux cleaned = -0.000373664 Jy ! Total flux subtracted in 200 components = -0.000373664 Jy ! Clean residual min=-0.004466 max=0.004181 Jy/beam ! Clean residual mean=0.000005 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.211082 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.211082 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=0.069929Jy sigma=0.000769 ! Fit after self-cal, rms=0.069815Jy sigma=0.000768 wmodel J0220-1305_X_2014_01_04_pus_map.mod ! Writing 89 model components to file: J0220-1305_X_2014_01_04_pus_map.mod wobs J0220-1305_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0220-1305_X_2014_01_04_pus_uvs.fits wwins J0220-1305_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0220-1305_X_2014_01_04_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 = -0.00178516 Jy ! Component: 100 - total flux cleaned = -0.00233117 Jy ! Component: 150 - total flux cleaned = -0.00269503 Jy ! Component: 200 - total flux cleaned = -0.00319743 Jy ! Component: 250 - total flux cleaned = -0.00369427 Jy ! Component: 300 - total flux cleaned = -0.00411215 Jy ! Component: 350 - total flux cleaned = -0.00439318 Jy ! Component: 400 - total flux cleaned = -0.00475103 Jy ! Component: 450 - total flux cleaned = -0.00496633 Jy ! Component: 500 - total flux cleaned = -0.00519672 Jy ! Component: 550 - total flux cleaned = -0.0053058 Jy ! Component: 600 - total flux cleaned = -0.00546226 Jy ! Component: 650 - total flux cleaned = -0.0055618 Jy ! Component: 700 - total flux cleaned = -0.00567987 Jy ! Component: 750 - total flux cleaned = -0.00563473 Jy ! Component: 800 - total flux cleaned = -0.00563433 Jy ! Component: 850 - total flux cleaned = -0.00555084 Jy ! Component: 900 - total flux cleaned = -0.00557117 Jy ! Component: 950 - total flux cleaned = -0.00551381 Jy ! Component: 1000 - total flux cleaned = -0.00551359 Jy ! Component: 1050 - total flux cleaned = -0.00540621 Jy ! Component: 1100 - total flux cleaned = -0.00537219 Jy ! Component: 1150 - total flux cleaned = -0.00528906 Jy ! Component: 1200 - total flux cleaned = -0.00524031 Jy ! Component: 1250 - total flux cleaned = -0.00522444 Jy ! Component: 1300 - total flux cleaned = -0.00516341 Jy ! Component: 1350 - total flux cleaned = -0.00511891 Jy ! Component: 1400 - total flux cleaned = -0.00503236 Jy ! Component: 1450 - total flux cleaned = -0.00497632 Jy ! Component: 1500 - total flux cleaned = -0.00489452 Jy ! Component: 1550 - total flux cleaned = -0.00484136 Jy ! Component: 1600 - total flux cleaned = -0.00482854 Jy ! Component: 1650 - total flux cleaned = -0.00479007 Jy ! Component: 1700 - total flux cleaned = -0.00474035 Jy ! Component: 1750 - total flux cleaned = -0.00471634 Jy ! Component: 1800 - total flux cleaned = -0.00474015 Jy ! Component: 1850 - total flux cleaned = -0.00476306 Jy ! Component: 1900 - total flux cleaned = -0.00474004 Jy ! Component: 1950 - total flux cleaned = -0.00469538 Jy ! Component: 2000 - total flux cleaned = -0.00468438 Jy ! Total flux subtracted in 2048 components = -0.00464124 Jy ! Clean residual min=-0.000574 max=0.000617 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.20644 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 218 components and 0.20644 Jy ![Exited script file: muppet] wmap "J0220-1305_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7256 x 1.855 at 4.171 degrees (North through East) ! Clean map min=-0.0033082 max=0.11626 Jy/beam ! Writing clean map to FITS file: J0220-1305_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486458 0.486458 0.972916 1.94583 3.89166 7.78333 15.5667 31.1333 62.2666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7256 x 1.855 at 4.171 degrees (North through East) ! Clean map min=-0.0033082 max=0.11626 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 J0220-1305_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:19 2017