! Started logfile: J0050-0929_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:44 2016 obs J0050-0929_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0050-0929_X_2014_08_09_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748889 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 12132 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 J0050-0929_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.698792Jy sigma=0.008008 ! Fit after self-cal, rms=0.691195Jy sigma=0.007923 ! 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=0.9389 mas, bmaj=2.71 mas, bpa=20.07 degrees ! Estimated noise=905.084 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 = 0.236779 Jy ! Component: 100 - total flux cleaned = 0.289679 Jy ! Total flux subtracted in 100 components = 0.289679 Jy ! Clean residual min=-0.010693 max=0.018335 Jy/beam ! Clean residual mean=0.000012 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.289679 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.289679 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=0.093647Jy sigma=0.001003 ! Fit after self-cal, rms=0.093644Jy sigma=0.001003 ! 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=1.164 mas, bmaj=2.983 mas, bpa=18.44 degrees ! Estimated noise=567.61 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 = 0.0275773 Jy ! Component: 100 - total flux cleaned = 0.0413412 Jy ! Component: 150 - total flux cleaned = 0.0487108 Jy ! Component: 200 - total flux cleaned = 0.0522049 Jy ! Total flux subtracted in 200 components = 0.0522049 Jy ! Clean residual min=-0.012720 max=0.012451 Jy/beam ! Clean residual mean=-0.000021 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 0.341884 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.341884 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=0.085067Jy sigma=0.000917 ! Fit after self-cal, rms=0.085079Jy sigma=0.000916 ! 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 1.14 HN 1.06 KP 0.93 ! LA 1.01 MK 1.00* NL 0.98 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.88 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.09 KP 0.82 ! LA 1.07 MK 1.00* NL 0.97 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.04 KP 0.80 ! LA 1.08 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.05 KP 0.74 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.08 KP 0.76 ! LA 1.08 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.24 HN 1.19 KP 0.82 ! LA 1.14 MK 1.00* NL 1.04 OV 1.03 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.19 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.14 KP 0.77 ! LA 1.05 MK 1.00* NL 0.98 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.08 KP 0.80 ! LA 1.07 MK 1.00* NL 1.02 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.12 KP 0.84 ! LA 1.06 MK 1.00* NL 0.99 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.10 KP 0.88 ! LA 1.07 MK 1.00* NL 0.99 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.085079Jy sigma=0.000916 ! Fit after self-cal, rms=0.072190Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.009 mas, bpa=18.66 degrees ! Estimated noise=566.365 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 = -0.00269739 Jy ! Component: 100 - total flux cleaned = -0.00279182 Jy ! Component: 150 - total flux cleaned = -0.0027209 Jy ! Component: 200 - total flux cleaned = -0.00266129 Jy ! Total flux subtracted in 200 components = -0.00266129 Jy ! Clean residual min=-0.003249 max=0.002374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.339223 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.339223 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=0.071971Jy sigma=0.000776 ! Fit after self-cal, rms=0.071998Jy sigma=0.000776 ! 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=0.071998Jy sigma=0.000776 ! Fit after self-cal, rms=0.072029Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.01 mas, bpa=18.57 degrees ! Estimated noise=566.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152586 Jy ! Component: 100 - total flux cleaned = -0.00162794 Jy ! Component: 150 - total flux cleaned = -0.00166902 Jy ! Component: 200 - total flux cleaned = -0.0017042 Jy ! Total flux subtracted in 200 components = -0.0017042 Jy ! Clean residual min=-0.002793 max=0.001833 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.337518 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.337518 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=0.071955Jy sigma=0.000772 ! Fit after self-cal, rms=0.071959Jy sigma=0.000772 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 = 0.00011282 Jy ! Component: 100 - total flux cleaned = 8.29836e-05 Jy ! Component: 150 - total flux cleaned = 5.74827e-05 Jy ! Component: 200 - total flux cleaned = 3.45973e-05 Jy ! Total flux subtracted in 200 components = 3.45973e-05 Jy ! Clean residual min=-0.002667 max=0.001876 Jy/beam ! Clean residual mean=0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.337553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.337553 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=0.071936Jy sigma=0.000772 ! Fit after self-cal, rms=0.071933Jy sigma=0.000772 ! 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=0.071933Jy sigma=0.000772 ! Fit after self-cal, rms=0.072083Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.016 mas, bpa=18.58 degrees ! Estimated noise=566.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102032 Jy ! Component: 100 - total flux cleaned = -0.00114492 Jy ! Component: 150 - total flux cleaned = -0.00119546 Jy ! Component: 200 - total flux cleaned = -0.00124005 Jy ! Total flux subtracted in 200 components = -0.00124005 Jy ! Clean residual min=-0.002578 max=0.001733 Jy/beam ! Clean residual mean=0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.336313 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.336313 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=0.072052Jy sigma=0.000771 ! Fit after self-cal, rms=0.072053Jy 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 = 9.43513e-05 Jy ! Component: 100 - total flux cleaned = 5.69262e-05 Jy ! Component: 150 - total flux cleaned = 5.73334e-05 Jy ! Component: 200 - total flux cleaned = 1.14733e-05 Jy ! Total flux subtracted in 200 components = 1.14733e-05 Jy ! Clean residual min=-0.002477 max=0.001769 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.336324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.336325 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=0.072043Jy sigma=0.000771 ! Fit after self-cal, rms=0.072041Jy sigma=0.000771 ! 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=0.072041Jy sigma=0.000771 ! Fit after self-cal, rms=0.072154Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.979 mas, bpa=5.663 degrees ! Estimated noise=637.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379747 Jy ! Component: 100 - total flux cleaned = -0.000379928 Jy ! Component: 150 - total flux cleaned = -0.000378904 Jy ! Component: 200 - total flux cleaned = -0.000366645 Jy ! Total flux subtracted in 200 components = -0.000366645 Jy ! Clean residual min=-0.001937 max=0.001659 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.335958 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.335958 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=0.072148Jy sigma=0.000771 ! Fit after self-cal, rms=0.072148Jy 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 = 2.66397e-05 Jy ! Component: 100 - total flux cleaned = 4.02219e-05 Jy ! Component: 150 - total flux cleaned = 4.10599e-05 Jy ! Component: 200 - total flux cleaned = 4.09567e-05 Jy ! Total flux subtracted in 200 components = 4.09567e-05 Jy ! Clean residual min=-0.001908 max=0.001615 Jy/beam ! Clean residual mean=0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.335999 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.335999 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=0.072149Jy sigma=0.000771 ! Fit after self-cal, rms=0.072148Jy sigma=0.000771 ! 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=1.179 mas, bmaj=3.02 mas, bpa=18.58 degrees ! Estimated noise=566.587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.02 at 18.58 degrees (North through East) ! Clean map min=-0.0022461 max=0.30968 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=0.9439 mas, bmaj=2.729 mas, bpa=20.25 degrees ! Estimated noise=912.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238612 Jy ! Component: 100 - total flux cleaned = 0.291563 Jy ! Component: 150 - total flux cleaned = 0.309354 Jy ! Component: 200 - total flux cleaned = 0.318748 Jy ! Total flux subtracted in 200 components = 0.318748 Jy ! Clean residual min=-0.003576 max=0.004774 Jy/beam ! Clean residual mean=-0.000001 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.318748 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.318748 Jy ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.02 mas, bpa=18.58 degrees ! Estimated noise=566.587 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 = 0.00791829 Jy ! Component: 100 - total flux cleaned = 0.0120166 Jy ! Component: 150 - total flux cleaned = 0.0143505 Jy ! Component: 200 - total flux cleaned = 0.015141 Jy ! Total flux subtracted in 200 components = 0.015141 Jy ! Clean residual min=-0.002550 max=0.001714 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.333889 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.333889 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=2.373 mas, bmaj=3.979 mas, bpa=5.663 degrees ! Estimated noise=637.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127787 Jy ! Component: 100 - total flux cleaned = 0.00182606 Jy ! Component: 150 - total flux cleaned = 0.0019014 Jy ! Component: 200 - total flux cleaned = 0.00198011 Jy ! Total flux subtracted in 200 components = 0.00198011 Jy ! Clean residual min=-0.001939 max=0.001724 Jy/beam ! Clean residual mean=0.000007 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.335869 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 = 4.03928e-05 Jy ! Component: 100 - total flux cleaned = 5.20129e-05 Jy ! Component: 150 - total flux cleaned = 6.35367e-05 Jy ! Component: 200 - total flux cleaned = 8.5355e-05 Jy ! Total flux subtracted in 200 components = 8.5355e-05 Jy ! Clean residual min=-0.001911 max=0.001720 Jy/beam ! Clean residual mean=0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.335954 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.335954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.02 mas, bpa=18.58 degrees ! Estimated noise=566.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123982 Jy ! Component: 100 - total flux cleaned = -0.000124546 Jy ! Component: 150 - total flux cleaned = -0.0001085 Jy ! Component: 200 - total flux cleaned = -7.90922e-05 Jy ! Total flux subtracted in 200 components = -7.90922e-05 Jy ! Clean residual min=-0.002320 max=0.001675 Jy/beam ! Clean residual mean=0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.335875 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.335875 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=0.072143Jy sigma=0.000771 ! Fit after self-cal, rms=0.072139Jy sigma=0.000771 wmodel J0050-0929_X_2014_08_09_pus_map.mod ! Writing 75 model components to file: J0050-0929_X_2014_08_09_pus_map.mod wobs J0050-0929_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0050-0929_X_2014_08_09_pus_uvs.fits wwins J0050-0929_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0050-0929_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 = -0.000943974 Jy ! Component: 100 - total flux cleaned = -0.00137782 Jy ! Component: 150 - total flux cleaned = -0.00151472 Jy ! Component: 200 - total flux cleaned = -0.00166796 Jy ! Component: 250 - total flux cleaned = -0.00183683 Jy ! Component: 300 - total flux cleaned = -0.0019747 Jy ! Component: 350 - total flux cleaned = -0.00206304 Jy ! Component: 400 - total flux cleaned = -0.00208453 Jy ! Component: 450 - total flux cleaned = -0.00214713 Jy ! Component: 500 - total flux cleaned = -0.00218762 Jy ! Component: 550 - total flux cleaned = -0.00226592 Jy ! Component: 600 - total flux cleaned = -0.0023039 Jy ! Component: 650 - total flux cleaned = -0.00235908 Jy ! Component: 700 - total flux cleaned = -0.00241311 Jy ! Component: 750 - total flux cleaned = -0.00243067 Jy ! Component: 800 - total flux cleaned = -0.00239658 Jy ! Component: 850 - total flux cleaned = -0.0024306 Jy ! Component: 900 - total flux cleaned = -0.00241452 Jy ! Component: 950 - total flux cleaned = -0.00238268 Jy ! Component: 1000 - total flux cleaned = -0.00235141 Jy ! Component: 1050 - total flux cleaned = -0.00232071 Jy ! Component: 1100 - total flux cleaned = -0.00232064 Jy ! Component: 1150 - total flux cleaned = -0.00233521 Jy ! Component: 1200 - total flux cleaned = -0.00233502 Jy ! Component: 1250 - total flux cleaned = -0.00232085 Jy ! Component: 1300 - total flux cleaned = -0.00236272 Jy ! Component: 1350 - total flux cleaned = -0.00240417 Jy ! Component: 1400 - total flux cleaned = -0.00240427 Jy ! Component: 1450 - total flux cleaned = -0.0024844 Jy ! Component: 1500 - total flux cleaned = -0.00252364 Jy ! Component: 1550 - total flux cleaned = -0.00249762 Jy ! Component: 1600 - total flux cleaned = -0.00252342 Jy ! Component: 1650 - total flux cleaned = -0.00256128 Jy ! Component: 1700 - total flux cleaned = -0.00253628 Jy ! Component: 1750 - total flux cleaned = -0.00258519 Jy ! Component: 1800 - total flux cleaned = -0.00257296 Jy ! Component: 1850 - total flux cleaned = -0.00257314 Jy ! Component: 1900 - total flux cleaned = -0.00259667 Jy ! Component: 1950 - total flux cleaned = -0.00260827 Jy ! Component: 2000 - total flux cleaned = -0.00263107 Jy ! Total flux subtracted in 2048 components = -0.00263106 Jy ! Clean residual min=-0.000597 max=0.000569 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.333244 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 200 components and 0.333244 Jy ![Exited script file: muppet] wmap "J0050-0929_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.02 at 18.58 degrees (North through East) ! Clean map min=-0.0013513 max=0.31005 Jy/beam ! Writing clean map to FITS file: J0050-0929_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 0.310048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219087 device "J0050-0929_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0050-0929_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.211987 0.211987 0.423974 0.847947 1.69589 3.39179 6.78358 13.5672 27.1343 54.2686 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.31 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.02 at 18.58 degrees (North through East) ! Clean map min=-0.0013513 max=0.31005 Jy/beam quit ! Quitting program ! Log file J0050-0929_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:45 2016