! Started logfile: J0015-1812_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:00:43 2016 obs J0015-1812_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0015-1812_X_2014_08_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771032 visibilities/baseline/integration-bin. ! Found source: J0015-1812 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 23316 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 J0015-1812_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.719493Jy sigma=0.007303 ! Fit after self-cal, rms=0.660500Jy sigma=0.006725 ! 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=0.956 mas, bmaj=2.7 mas, bpa=17.71 degrees ! Estimated noise=659.638 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 = 0.26478 Jy ! Component: 100 - total flux cleaned = 0.338134 Jy ! Total flux subtracted in 100 components = 0.338134 Jy ! Clean residual min=-0.020009 max=0.034320 Jy/beam ! Clean residual mean=-0.000002 rms=0.006640 Jy/beam ! Combined flux in latest and established models = 0.338134 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.338134 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=0.125306Jy sigma=0.001202 ! Fit after self-cal, rms=0.125306Jy sigma=0.001202 ! 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=1.172 mas, bmaj=3.147 mas, bpa=15.92 degrees ! Estimated noise=452.479 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 = 0.0472006 Jy ! Component: 100 - total flux cleaned = 0.069959 Jy ! Component: 150 - total flux cleaned = 0.0819172 Jy ! Component: 200 - total flux cleaned = 0.086682 Jy ! Total flux subtracted in 200 components = 0.086682 Jy ! Clean residual min=-0.016845 max=0.015304 Jy/beam ! Clean residual mean=-0.000247 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 0.424816 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.424816 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=0.108320Jy sigma=0.001004 ! Fit after self-cal, rms=0.108300Jy sigma=0.001004 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.12 KP 0.93 ! LA 1.03 MK 1.00* NL 0.96 OV 0.97 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.13 KP 0.89 ! LA 1.02 MK 1.00* NL 0.95 OV 0.97 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.17 KP 0.83 ! LA 1.05 MK 1.00* NL 0.95 OV 0.97 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.10 KP 0.80 ! LA 1.06 MK 1.00* NL 0.95 OV 0.96 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.11 KP 0.76 ! LA 1.06 MK 1.00* NL 0.97 OV 0.98 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.12 KP 0.77 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.24 HN 1.27 KP 0.83 ! LA 1.15 MK 1.00* NL 1.01 OV 1.05 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.23 KP 0.76 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.21 KP 0.78 ! LA 1.06 MK 1.00* NL 0.97 OV 1.01 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.21 KP 0.80 ! LA 1.10 MK 1.00* NL 0.99 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.18 KP 0.84 ! LA 1.10 MK 1.00* NL 0.97 OV 1.01 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.15 KP 0.88 ! LA 1.08 MK 1.00* NL 0.99 OV 1.01 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.108300Jy sigma=0.001004 ! Fit after self-cal, rms=0.095229Jy sigma=0.000831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.197 mas, bpa=16.4 degrees ! Estimated noise=451.767 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 = -0.00587852 Jy ! Component: 100 - total flux cleaned = -0.00619948 Jy ! Component: 150 - total flux cleaned = -0.00661808 Jy ! Component: 200 - total flux cleaned = -0.00686852 Jy ! Total flux subtracted in 200 components = -0.00686852 Jy ! Clean residual min=-0.006727 max=0.006262 Jy/beam ! Clean residual mean=0.000022 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.417948 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.417948 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=0.094498Jy sigma=0.000825 ! Fit after self-cal, rms=0.094570Jy sigma=0.000824 ! 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=0.094570Jy sigma=0.000824 ! Fit after self-cal, rms=0.102048Jy sigma=0.000797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=3.162 mas, bpa=16.47 degrees ! Estimated noise=453.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318247 Jy ! Component: 100 - total flux cleaned = -0.00346337 Jy ! Component: 150 - total flux cleaned = -0.00357945 Jy ! Component: 200 - total flux cleaned = -0.0036869 Jy ! Total flux subtracted in 200 components = -0.0036869 Jy ! Clean residual min=-0.004497 max=0.005448 Jy/beam ! Clean residual mean=0.000020 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.414261 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.414261 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=0.101603Jy sigma=0.000793 ! Fit after self-cal, rms=0.101658Jy sigma=0.000793 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 (-5.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463942 Jy ! Component: 100 - total flux cleaned = 0.00515265 Jy ! Component: 150 - total flux cleaned = 0.00551957 Jy ! Component: 200 - total flux cleaned = 0.00560309 Jy ! Total flux subtracted in 200 components = 0.00560309 Jy ! Clean residual min=-0.003912 max=0.002581 Jy/beam ! Clean residual mean=0.000011 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.419864 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.419864 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=0.101360Jy sigma=0.000790 ! Fit after self-cal, rms=0.101357Jy sigma=0.000790 ! 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=0.101357Jy sigma=0.000790 ! Fit after self-cal, rms=0.102972Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=3.167 mas, bpa=16.53 degrees ! Estimated noise=453.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022339 Jy ! Component: 100 - total flux cleaned = -0.00214096 Jy ! Component: 150 - total flux cleaned = -0.00174459 Jy ! Component: 200 - total flux cleaned = -0.00146484 Jy ! Total flux subtracted in 200 components = -0.00146484 Jy ! Clean residual min=-0.003120 max=0.002152 Jy/beam ! Clean residual mean=0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.418399 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.418399 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=0.102777Jy sigma=0.000788 ! Fit after self-cal, rms=0.102794Jy sigma=0.000788 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 = 0.00011858 Jy ! Component: 100 - total flux cleaned = 0.00023911 Jy ! Component: 150 - total flux cleaned = 0.000355515 Jy ! Component: 200 - total flux cleaned = 0.000410533 Jy ! Total flux subtracted in 200 components = 0.000410533 Jy ! Clean residual min=-0.002877 max=0.002049 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.41881 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.41881 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=0.102708Jy sigma=0.000787 ! Fit after self-cal, rms=0.102710Jy sigma=0.000787 ! 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=0.102710Jy sigma=0.000787 ! Fit after self-cal, rms=0.103860Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=4.734 mas, bpa=4.116 degrees ! Estimated noise=487.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651945 Jy ! Component: 100 - total flux cleaned = -0.000490936 Jy ! Component: 150 - total flux cleaned = -0.000486085 Jy ! Component: 200 - total flux cleaned = -0.000484288 Jy ! Total flux subtracted in 200 components = -0.000484288 Jy ! Clean residual min=-0.002287 max=0.001555 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.418326 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.418325 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=0.103830Jy sigma=0.000786 ! Fit after self-cal, rms=0.103840Jy sigma=0.000786 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 = 0.000112517 Jy ! Component: 100 - total flux cleaned = 0.000133996 Jy ! Component: 150 - total flux cleaned = 0.000134097 Jy ! Component: 200 - total flux cleaned = 0.00015223 Jy ! Total flux subtracted in 200 components = 0.00015223 Jy ! Clean residual min=-0.002207 max=0.001541 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.418478 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.418478 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=0.103831Jy sigma=0.000786 ! Fit after self-cal, rms=0.103831Jy sigma=0.000786 ! 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=1.206 mas, bmaj=3.172 mas, bpa=16.59 degrees ! Estimated noise=454.251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.172 at 16.59 degrees (North through East) ! Clean map min=-0.00241 max=0.34918 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=0.976 mas, bmaj=2.725 mas, bpa=18.5 degrees ! Estimated noise=671.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269262 Jy ! Component: 100 - total flux cleaned = 0.336205 Jy ! Component: 150 - total flux cleaned = 0.366831 Jy ! Component: 200 - total flux cleaned = 0.383409 Jy ! Total flux subtracted in 200 components = 0.383409 Jy ! Clean residual min=-0.005164 max=0.008257 Jy/beam ! Clean residual mean=0.000053 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.383409 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.383409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=3.172 mas, bpa=16.59 degrees ! Estimated noise=454.251 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 = 0.0124011 Jy ! Component: 100 - total flux cleaned = 0.0190718 Jy ! Component: 150 - total flux cleaned = 0.0235448 Jy ! Component: 200 - total flux cleaned = 0.0266787 Jy ! Total flux subtracted in 200 components = 0.0266787 Jy ! Clean residual min=-0.002669 max=0.002330 Jy/beam ! Clean residual mean=0.000023 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.410088 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 76 components and 0.410088 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=2.388 mas, bmaj=4.734 mas, bpa=4.116 degrees ! Estimated noise=487.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273994 Jy ! Component: 100 - total flux cleaned = 0.00471034 Jy ! Component: 150 - total flux cleaned = 0.00575463 Jy ! Component: 200 - total flux cleaned = 0.00640958 Jy ! Total flux subtracted in 200 components = 0.00640958 Jy ! Clean residual min=-0.002351 max=0.001756 Jy/beam ! Clean residual mean=0.000013 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.416497 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 = 0.000552255 Jy ! Component: 100 - total flux cleaned = 0.000950092 Jy ! Component: 150 - total flux cleaned = 0.00123253 Jy ! Component: 200 - total flux cleaned = 0.00140183 Jy ! Total flux subtracted in 200 components = 0.00140183 Jy ! Clean residual min=-0.002256 max=0.001575 Jy/beam ! Clean residual mean=0.000008 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.417899 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 114 components and 0.417899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=3.172 mas, bpa=16.59 degrees ! Estimated noise=454.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467133 Jy ! Component: 100 - total flux cleaned = -0.000299973 Jy ! Component: 150 - total flux cleaned = -0.000247722 Jy ! Component: 200 - total flux cleaned = -0.000245665 Jy ! Total flux subtracted in 200 components = -0.000245665 Jy ! Clean residual min=-0.002205 max=0.001993 Jy/beam ! Clean residual mean=0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.417654 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.417654 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=0.103917Jy sigma=0.000787 ! Fit after self-cal, rms=0.103897Jy sigma=0.000786 wmodel J0015-1812_X_2014_08_09_pus_map.mod ! Writing 130 model components to file: J0015-1812_X_2014_08_09_pus_map.mod wobs J0015-1812_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0015-1812_X_2014_08_09_pus_uvs.fits wwins J0015-1812_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0015-1812_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042961 Jy ! Component: 100 - total flux cleaned = -0.000904887 Jy ! Component: 150 - total flux cleaned = -0.00135333 Jy ! Component: 200 - total flux cleaned = -0.00171936 Jy ! Component: 250 - total flux cleaned = -0.00198289 Jy ! Component: 300 - total flux cleaned = -0.0022092 Jy ! Component: 350 - total flux cleaned = -0.00237364 Jy ! Component: 400 - total flux cleaned = -0.00247995 Jy ! Component: 450 - total flux cleaned = -0.00266123 Jy ! Component: 500 - total flux cleaned = -0.00268678 Jy ! Component: 550 - total flux cleaned = -0.0028359 Jy ! Component: 600 - total flux cleaned = -0.00293237 Jy ! Component: 650 - total flux cleaned = -0.00297968 Jy ! Component: 700 - total flux cleaned = -0.00307333 Jy ! Component: 750 - total flux cleaned = -0.00318763 Jy ! Component: 800 - total flux cleaned = -0.00323214 Jy ! Component: 850 - total flux cleaned = -0.00325449 Jy ! Component: 900 - total flux cleaned = -0.00329808 Jy ! Component: 950 - total flux cleaned = -0.00334022 Jy ! Component: 1000 - total flux cleaned = -0.00338211 Jy ! Component: 1050 - total flux cleaned = -0.00344359 Jy ! Component: 1100 - total flux cleaned = -0.00342344 Jy ! Component: 1150 - total flux cleaned = -0.00346304 Jy ! Component: 1200 - total flux cleaned = -0.00350204 Jy ! Component: 1250 - total flux cleaned = -0.00355962 Jy ! Component: 1300 - total flux cleaned = -0.0035596 Jy ! Component: 1350 - total flux cleaned = -0.00357815 Jy ! Component: 1400 - total flux cleaned = -0.0036333 Jy ! Component: 1450 - total flux cleaned = -0.0036699 Jy ! Component: 1500 - total flux cleaned = -0.00366995 Jy ! Component: 1550 - total flux cleaned = -0.00365207 Jy ! Component: 1600 - total flux cleaned = -0.00360029 Jy ! Component: 1650 - total flux cleaned = -0.00360044 Jy ! Component: 1700 - total flux cleaned = -0.00363428 Jy ! Component: 1750 - total flux cleaned = -0.00360107 Jy ! Component: 1800 - total flux cleaned = -0.00361778 Jy ! Component: 1850 - total flux cleaned = -0.00360174 Jy ! Component: 1900 - total flux cleaned = -0.0036179 Jy ! Component: 1950 - total flux cleaned = -0.00363383 Jy ! Component: 2000 - total flux cleaned = -0.00361808 Jy ! Total flux subtracted in 2048 components = -0.00368003 Jy ! Clean residual min=-0.000829 max=0.000903 Jy/beam ! Clean residual mean=0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.413974 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 264 components and 0.413974 Jy ![Exited script file: muppet] wmap "J0015-1812_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.172 at 16.59 degrees (North through East) ! Clean map min=-0.0015658 max=0.35327 Jy/beam ! Writing clean map to FITS file: J0015-1812_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.353265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310151 device "J0015-1812_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0015-1812_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263387 0.263387 0.526774 1.05355 2.1071 4.21419 8.42838 16.8568 33.7135 67.4271 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.353 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.172 at 16.59 degrees (North through East) ! Clean map min=-0.0015658 max=0.35327 Jy/beam quit ! Quitting program ! Log file J0015-1812_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:00:45 2016