! Started logfile: J0940+2603_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:47:04 2019 obs J0940+2603_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0940+2603_X_2017_01_16_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.724984 visibilities/baseline/integration-bin. ! Found source: J0940+2603 ! ! 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 1309 lines of history. ! ! Reading 67728 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 J0940+2603_X_2017_01_16_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 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.785773Jy sigma=0.006589 ! Fit after self-cal, rms=0.774770Jy sigma=0.006496 ! 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=0.9145 mas, bmaj=1.899 mas, bpa=19.08 degrees ! Estimated noise=769.125 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 = 0.179981 Jy ! Component: 100 - total flux cleaned = 0.225873 Jy ! Total flux subtracted in 100 components = 0.225873 Jy ! Clean residual min=-0.008574 max=0.019844 Jy/beam ! Clean residual mean=0.000002 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 0.225873 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.225873 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=0.102434Jy sigma=0.000768 ! Fit after self-cal, rms=0.102345Jy sigma=0.000767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229051 Jy ! Component: 100 - total flux cleaned = 0.0359977 Jy ! Total flux subtracted in 100 components = 0.0359977 Jy ! Clean residual min=-0.007809 max=0.011044 Jy/beam ! Clean residual mean=-0.000020 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.26187 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.26187 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=0.097933Jy sigma=0.000705 ! Fit after self-cal, rms=0.097782Jy sigma=0.000703 ! Inverting map ! Added new window around map position (1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966183 Jy ! Component: 100 - total flux cleaned = 0.0127258 Jy ! Total flux subtracted in 100 components = 0.0127258 Jy ! Clean residual min=-0.007637 max=0.007641 Jy/beam ! Clean residual mean=-0.000025 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.274596 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.274596 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=0.096938Jy sigma=0.000689 ! Fit after self-cal, rms=0.096865Jy sigma=0.000688 ! 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=1.117 mas, bmaj=2.081 mas, bpa=15.47 degrees ! Estimated noise=330.399 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 = 0.00151254 Jy ! Component: 100 - total flux cleaned = 0.000742855 Jy ! Component: 150 - total flux cleaned = 0.00062329 Jy ! Component: 200 - total flux cleaned = 0.00053715 Jy ! Total flux subtracted in 200 components = 0.00053715 Jy ! Clean residual min=-0.006677 max=0.006108 Jy/beam ! Clean residual mean=-0.000013 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.275133 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.275133 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=0.096556Jy sigma=0.000683 ! Fit after self-cal, rms=0.096521Jy sigma=0.000683 ! 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 1.04 FD 1.01 HN 1.01 KP 1.00 ! LA 1.01 MK 1.00* NL 0.92 OV 0.99 ! PT 1.19 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 1.00 ! LA 1.01 MK 1.00* NL 0.93 OV 0.99 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.96 KP 1.00 ! LA 1.00 MK 1.00* NL 0.91 OV 0.97 ! PT 1.22 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00* NL 0.93 OV 0.99 ! PT 1.23 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.91 KP 0.98 ! LA 1.00 MK 1.00* NL 0.92 OV 0.98 ! PT 1.21 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.93 KP 0.98 ! LA 1.00 MK 1.00* NL 0.94 OV 0.99 ! PT 1.23 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 KP 0.99 ! LA 0.96 MK 1.00* NL 0.93 OV 0.97 ! PT 1.27 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00 KP 0.98 ! LA 1.00 MK 1.00* NL 0.92 OV 0.96 ! PT 1.27 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.98 ! LA 0.96 MK 1.00* NL 0.93 OV 0.96 ! PT 1.28 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00* NL 0.92 OV 0.99 ! PT 1.30 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.01 KP 1.00 ! LA 0.98 MK 1.00* NL 0.91 OV 0.99 ! PT 1.41 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.96 KP 1.00 ! LA 0.95 MK 1.00* NL 0.93 OV 0.99 ! PT 1.40 SC 1.01 ! ! ! Fit before self-cal, rms=0.096521Jy sigma=0.000683 ! Fit after self-cal, rms=0.104202Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.072 mas, bpa=15.07 degrees ! Estimated noise=329.045 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 (4.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475268 Jy ! Component: 100 - total flux cleaned = 0.00649297 Jy ! Component: 150 - total flux cleaned = 0.00749707 Jy ! Component: 200 - total flux cleaned = 0.00836618 Jy ! Total flux subtracted in 200 components = 0.00836618 Jy ! Clean residual min=-0.003081 max=0.002935 Jy/beam ! Clean residual mean=-0.000039 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.283499 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.283499 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=0.103930Jy sigma=0.000660 ! Fit after self-cal, rms=0.104101Jy sigma=0.000660 ! 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=0.104101Jy sigma=0.000660 ! Fit after self-cal, rms=0.105148Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.07 mas, bpa=14.94 degrees ! Estimated noise=328.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276706 Jy ! Component: 100 - total flux cleaned = 0.00426749 Jy ! Component: 150 - total flux cleaned = 0.00540523 Jy ! Component: 200 - total flux cleaned = 0.00640182 Jy ! Total flux subtracted in 200 components = 0.00640182 Jy ! Clean residual min=-0.001435 max=0.001303 Jy/beam ! Clean residual mean=-0.000015 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.289901 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.289901 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=0.105043Jy sigma=0.000653 ! Fit after self-cal, rms=0.105082Jy sigma=0.000653 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 = 0.000542414 Jy ! Component: 100 - total flux cleaned = 0.00139199 Jy ! Component: 150 - total flux cleaned = 0.00221295 Jy ! Component: 200 - total flux cleaned = 0.00290638 Jy ! Total flux subtracted in 200 components = 0.00290638 Jy ! Clean residual min=-0.001283 max=0.001178 Jy/beam ! Clean residual mean=-0.000013 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.292808 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.292807 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=0.105048Jy sigma=0.000653 ! Fit after self-cal, rms=0.105046Jy sigma=0.000653 ! 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=0.105046Jy sigma=0.000653 ! Fit after self-cal, rms=0.105609Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.067 mas, bpa=14.88 degrees ! Estimated noise=328.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746206 Jy ! Component: 100 - total flux cleaned = 0.00151708 Jy ! Component: 150 - total flux cleaned = 0.00222713 Jy ! Component: 200 - total flux cleaned = 0.00285955 Jy ! Total flux subtracted in 200 components = 0.00285955 Jy ! Clean residual min=-0.001094 max=0.001004 Jy/beam ! Clean residual mean=-0.000007 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.295667 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.295667 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=0.105581Jy sigma=0.000652 ! Fit after self-cal, rms=0.105591Jy sigma=0.000652 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 = 0.000302908 Jy ! Component: 100 - total flux cleaned = 0.000870773 Jy ! Component: 150 - total flux cleaned = 0.00137484 Jy ! Component: 200 - total flux cleaned = 0.00183057 Jy ! Total flux subtracted in 200 components = 0.00183057 Jy ! Clean residual min=-0.001050 max=0.000948 Jy/beam ! Clean residual mean=-0.000006 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.297498 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.297498 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=0.105576Jy sigma=0.000652 ! Fit after self-cal, rms=0.105574Jy sigma=0.000652 ! 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=0.105574Jy sigma=0.000652 ! Fit after self-cal, rms=0.105862Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=2.65 mas, bpa=-4.327 degrees ! Estimated noise=403.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989141 Jy ! Component: 100 - total flux cleaned = 0.00164097 Jy ! Component: 150 - total flux cleaned = 0.00217631 Jy ! Component: 200 - total flux cleaned = 0.0025807 Jy ! Total flux subtracted in 200 components = 0.0025807 Jy ! Clean residual min=-0.001059 max=0.001074 Jy/beam ! Clean residual mean=-0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.300078 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.300078 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=0.105851Jy sigma=0.000652 ! Fit after self-cal, rms=0.105853Jy sigma=0.000652 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 = 0.000189364 Jy ! Component: 100 - total flux cleaned = 0.000577927 Jy ! Component: 150 - total flux cleaned = 0.000909194 Jy ! Component: 200 - total flux cleaned = 0.0011786 Jy ! Total flux subtracted in 200 components = 0.0011786 Jy ! Clean residual min=-0.000979 max=0.001016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.301257 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.301257 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=0.105846Jy sigma=0.000652 ! Fit after self-cal, rms=0.105845Jy sigma=0.000652 ! 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=1.118 mas, bmaj=2.065 mas, bpa=14.86 degrees ! Estimated noise=328.66 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.065 at 14.86 degrees (North through East) ! Clean map min=-0.00098909 max=0.22911 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=0.9191 mas, bmaj=1.881 mas, bpa=18.6 degrees ! Estimated noise=766.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17873 Jy ! Component: 100 - total flux cleaned = 0.226302 Jy ! Component: 150 - total flux cleaned = 0.250449 Jy ! Component: 200 - total flux cleaned = 0.263609 Jy ! Total flux subtracted in 200 components = 0.263609 Jy ! Clean residual min=-0.003533 max=0.006578 Jy/beam ! Clean residual mean=-0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.263609 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.263609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.065 mas, bpa=14.86 degrees ! Estimated noise=328.66 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 = 0.00900353 Jy ! Component: 100 - total flux cleaned = 0.0147188 Jy ! Component: 150 - total flux cleaned = 0.0188224 Jy ! Component: 200 - total flux cleaned = 0.0219427 Jy ! Total flux subtracted in 200 components = 0.0219427 Jy ! Clean residual min=-0.001746 max=0.001995 Jy/beam ! Clean residual mean=-0.000011 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.285552 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.285552 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=2.071 mas, bmaj=2.65 mas, bpa=-4.327 degrees ! Estimated noise=403.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375398 Jy ! Component: 100 - total flux cleaned = 0.006526 Jy ! Component: 150 - total flux cleaned = 0.00867046 Jy ! Component: 200 - total flux cleaned = 0.0103708 Jy ! Total flux subtracted in 200 components = 0.0103708 Jy ! Clean residual min=-0.001578 max=0.001220 Jy/beam ! Clean residual mean=-0.000013 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.295923 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 = 0.00137623 Jy ! Component: 100 - total flux cleaned = 0.00250871 Jy ! Component: 150 - total flux cleaned = 0.00341468 Jy ! Component: 200 - total flux cleaned = 0.00377582 Jy ! Total flux subtracted in 200 components = 0.00377582 Jy ! Clean residual min=-0.001294 max=0.001075 Jy/beam ! Clean residual mean=-0.000010 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.299698 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 107 components and 0.299698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.065 mas, bpa=14.86 degrees ! Estimated noise=328.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295468 Jy ! Component: 100 - total flux cleaned = 0.000662072 Jy ! Component: 150 - total flux cleaned = 0.0010119 Jy ! Component: 200 - total flux cleaned = 0.00125323 Jy ! Total flux subtracted in 200 components = 0.00125323 Jy ! Clean residual min=-0.000831 max=0.001097 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.300952 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.300952 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=0.105856Jy sigma=0.000652 ! Fit after self-cal, rms=0.105852Jy sigma=0.000652 wmodel J0940+2603_X_2017_01_16_pus_map.mod ! Writing 132 model components to file: J0940+2603_X_2017_01_16_pus_map.mod wobs J0940+2603_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0940+2603_X_2017_01_16_pus_uvs.fits wwins J0940+2603_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0940+2603_X_2017_01_16_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 = 0.000353489 Jy ! Component: 100 - total flux cleaned = 0.000305684 Jy ! Component: 150 - total flux cleaned = 0.000276164 Jy ! Component: 200 - total flux cleaned = 0.00029021 Jy ! Component: 250 - total flux cleaned = 0.000276305 Jy ! Component: 300 - total flux cleaned = 0.000263038 Jy ! Component: 350 - total flux cleaned = 0.00026285 Jy ! Component: 400 - total flux cleaned = 0.000250639 Jy ! Component: 450 - total flux cleaned = 0.000238413 Jy ! Component: 500 - total flux cleaned = 0.000238368 Jy ! Component: 550 - total flux cleaned = 0.000226723 Jy ! Component: 600 - total flux cleaned = 0.000204169 Jy ! Component: 650 - total flux cleaned = 0.000215301 Jy ! Component: 700 - total flux cleaned = 0.000226064 Jy ! Component: 750 - total flux cleaned = 0.00018308 Jy ! Component: 800 - total flux cleaned = 0.000193667 Jy ! Component: 850 - total flux cleaned = 0.000131556 Jy ! Component: 900 - total flux cleaned = 0.000121432 Jy ! Component: 950 - total flux cleaned = 9.11242e-05 Jy ! Component: 1000 - total flux cleaned = 8.12704e-05 Jy ! Component: 1050 - total flux cleaned = 6.17301e-05 Jy ! Component: 1100 - total flux cleaned = 4.24564e-05 Jy ! Component: 1150 - total flux cleaned = 5.19359e-05 Jy ! Component: 1200 - total flux cleaned = 3.3204e-05 Jy ! Component: 1250 - total flux cleaned = 4.25994e-05 Jy ! Component: 1300 - total flux cleaned = 6.99617e-05 Jy ! Component: 1350 - total flux cleaned = 5.17779e-05 Jy ! Component: 1400 - total flux cleaned = 1.60929e-05 Jy ! Component: 1450 - total flux cleaned = -1.4517e-06 Jy ! Component: 1500 - total flux cleaned = -3.62606e-05 Jy ! Component: 1550 - total flux cleaned = -5.34875e-05 Jy ! Component: 1600 - total flux cleaned = -7.03965e-05 Jy ! Component: 1650 - total flux cleaned = -9.55397e-05 Jy ! Component: 1700 - total flux cleaned = -0.000112171 Jy ! Component: 1750 - total flux cleaned = -0.000112217 Jy ! Component: 1800 - total flux cleaned = -0.000136655 Jy ! Component: 1850 - total flux cleaned = -0.000160939 Jy ! Component: 1900 - total flux cleaned = -0.000224488 Jy ! Component: 1950 - total flux cleaned = -0.000224377 Jy ! Component: 2000 - total flux cleaned = -0.000278854 Jy ! Total flux subtracted in 2048 components = -0.000286559 Jy ! Clean residual min=-0.000462 max=0.000386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.300665 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 288 components and 0.300665 Jy ![Exited script file: muppet] wmap "J0940+2603_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.065 at 14.86 degrees (North through East) ! Clean map min=-0.00068485 max=0.22879 Jy/beam ! Writing clean map to FITS file: J0940+2603_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.228791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199768 0.199768 0.399537 0.799073 1.59815 3.19629 6.39259 12.7852 25.5703 51.1407 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.228 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.065 at 14.86 degrees (North through East) ! Clean map min=-0.00068485 max=0.22879 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 J0940+2603_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:47:08 2019