! Started logfile: J2204+0440_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:51:45 2016 obs J2204+0440_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2204+0440_X_2014_12_20_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867836 visibilities/baseline/integration-bin. ! Found source: J2204+0440 ! ! 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 364 lines of history. ! ! Reading 44520 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 J2204+0440_X_2014_12_20_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894510Jy sigma=0.010998 ! Fit after self-cal, rms=0.879374Jy sigma=0.010824 ! 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=0.7176 mas, bmaj=1.962 mas, bpa=-8.156 degrees ! Estimated noise=575.694 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 = 0.0931974 Jy ! Component: 100 - total flux cleaned = 0.119335 Jy ! Total flux subtracted in 100 components = 0.119335 Jy ! Clean residual min=-0.004756 max=0.010549 Jy/beam ! Clean residual mean=-0.000005 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.119335 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.119335 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=0.073700Jy sigma=0.000827 ! Fit after self-cal, rms=0.073659Jy sigma=0.000827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011614 Jy ! Component: 100 - total flux cleaned = 0.0174434 Jy ! Total flux subtracted in 100 components = 0.0174434 Jy ! Clean residual min=-0.003611 max=0.003795 Jy/beam ! Clean residual mean=-0.000005 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.136778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.136778 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=0.071747Jy sigma=0.000797 ! Fit after self-cal, rms=0.071739Jy sigma=0.000797 ! 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=0.898 mas, bmaj=2.246 mas, bpa=-7.198 degrees ! Estimated noise=277.091 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464343 Jy ! Component: 100 - total flux cleaned = 0.00698524 Jy ! Component: 150 - total flux cleaned = 0.0081168 Jy ! Component: 200 - total flux cleaned = 0.00866521 Jy ! Total flux subtracted in 200 components = 0.00866521 Jy ! Clean residual min=-0.002478 max=0.003783 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.145443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.145443 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=0.071455Jy sigma=0.000792 ! Fit after self-cal, rms=0.071442Jy sigma=0.000792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.06 KP 1.12 ! LA 0.97 MK 0.97 NL 0.96 OV 0.96 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.03 KP 1.03 ! LA 0.98 MK 0.96 NL 0.95 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.07 KP 0.99 ! LA 0.99 MK 0.97 NL 0.97 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.04 KP 0.94 ! LA 1.01 MK 0.95 NL 0.97 OV 0.94 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00 KP 0.90 ! LA 1.00 MK 0.98 NL 0.98 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.03 KP 0.90 ! LA 0.98 MK 0.97 NL 0.98 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.15 KP 0.88 ! LA 1.01 MK 1.02 NL 1.02 OV 1.02 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.13 KP 0.90 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.11 KP 0.92 ! LA 0.99 MK 0.97 NL 0.98 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.11 KP 0.97 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.06 KP 0.99 ! LA 1.03 MK 1.02 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.05 KP 1.02 ! LA 1.02 MK 0.99 NL 0.95 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.071442Jy sigma=0.000792 ! Fit after self-cal, rms=0.071113Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8967 mas, bmaj=2.232 mas, bpa=-7.101 degrees ! Estimated noise=275.282 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 = 0.000824101 Jy ! Component: 100 - total flux cleaned = 0.000898921 Jy ! Component: 150 - total flux cleaned = 0.000870075 Jy ! Component: 200 - total flux cleaned = 0.000842969 Jy ! Total flux subtracted in 200 components = 0.000842969 Jy ! Clean residual min=-0.001992 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.146286 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.146286 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=0.071080Jy sigma=0.000784 ! Fit after self-cal, rms=0.071099Jy sigma=0.000784 ! 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=0.071099Jy sigma=0.000784 ! Fit after self-cal, rms=0.071811Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=2.236 mas, bpa=-7.145 degrees ! Estimated noise=275.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413626 Jy ! Component: 100 - total flux cleaned = 0.000273299 Jy ! Component: 150 - total flux cleaned = 0.000170289 Jy ! Component: 200 - total flux cleaned = 0.000133857 Jy ! Total flux subtracted in 200 components = 0.000133857 Jy ! Clean residual min=-0.001162 max=0.001462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.14642 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.14642 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=0.071795Jy sigma=0.000780 ! Fit after self-cal, rms=0.071812Jy sigma=0.000780 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 (-4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148865 Jy ! Component: 100 - total flux cleaned = 0.00207217 Jy ! Component: 150 - total flux cleaned = 0.00216514 Jy ! Component: 200 - total flux cleaned = 0.00230642 Jy ! Total flux subtracted in 200 components = 0.00230642 Jy ! Clean residual min=-0.000972 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.148727 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.148727 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=0.071778Jy sigma=0.000780 ! Fit after self-cal, rms=0.071776Jy sigma=0.000780 ! Inverting map ! Added new window around map position (4.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061259 Jy ! Component: 100 - total flux cleaned = 0.000761008 Jy ! Component: 150 - total flux cleaned = 0.000842395 Jy ! Component: 200 - total flux cleaned = 0.000897383 Jy ! Total flux subtracted in 200 components = 0.000897383 Jy ! Clean residual min=-0.000925 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.149624 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.149624 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=0.071753Jy sigma=0.000780 ! Fit after self-cal, rms=0.071751Jy sigma=0.000780 ! 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=0.071751Jy sigma=0.000780 ! Fit after self-cal, rms=0.071805Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.235 mas, bpa=-7.149 degrees ! Estimated noise=275.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567667 Jy ! Component: 100 - total flux cleaned = 0.000796176 Jy ! Component: 150 - total flux cleaned = 0.000845826 Jy ! Component: 200 - total flux cleaned = 0.000876824 Jy ! Total flux subtracted in 200 components = 0.000876824 Jy ! Clean residual min=-0.000787 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.150501 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.150501 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=0.071795Jy sigma=0.000779 ! Fit after self-cal, rms=0.071796Jy 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 = 9.75168e-05 Jy ! Component: 100 - total flux cleaned = 9.74583e-05 Jy ! Component: 150 - total flux cleaned = 0.000138589 Jy ! Component: 200 - total flux cleaned = 0.000151634 Jy ! Total flux subtracted in 200 components = 0.000151634 Jy ! Clean residual min=-0.000760 max=0.000827 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.150653 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 0.150652 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=0.071790Jy sigma=0.000779 ! Fit after self-cal, rms=0.071790Jy sigma=0.000779 ! 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=0.071790Jy sigma=0.000779 ! Fit after self-cal, rms=0.071779Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=3.49 mas, bpa=-4.784 degrees ! Estimated noise=333.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478739 Jy ! Component: 100 - total flux cleaned = 0.00071538 Jy ! Component: 150 - total flux cleaned = 0.000925317 Jy ! Component: 200 - total flux cleaned = 0.0010927 Jy ! Total flux subtracted in 200 components = 0.0010927 Jy ! Clean residual min=-0.000813 max=0.000984 Jy/beam ! Clean residual mean=0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.151745 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.151745 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=0.071776Jy sigma=0.000779 ! Fit after self-cal, rms=0.071775Jy 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 = 0.000146795 Jy ! Component: 100 - total flux cleaned = 0.000304007 Jy ! Component: 150 - total flux cleaned = 0.000404783 Jy ! Component: 200 - total flux cleaned = 0.000469729 Jy ! Total flux subtracted in 200 components = 0.000469729 Jy ! Clean residual min=-0.000783 max=0.000914 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.152215 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.152215 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=0.071773Jy sigma=0.000779 ! Fit after self-cal, rms=0.071773Jy sigma=0.000779 ! 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=0.8945 mas, bmaj=2.235 mas, bpa=-7.144 degrees ! Estimated noise=275.165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.235 at -7.144 degrees (North through East) ! Clean map min=-0.00077545 max=0.12033 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=0.7135 mas, bmaj=1.947 mas, bpa=-8.025 degrees ! Estimated noise=572.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09275 Jy ! Component: 100 - total flux cleaned = 0.119936 Jy ! Component: 150 - total flux cleaned = 0.131429 Jy ! Component: 200 - total flux cleaned = 0.137662 Jy ! Total flux subtracted in 200 components = 0.137662 Jy ! Clean residual min=-0.002440 max=0.003153 Jy/beam ! Clean residual mean=0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.137662 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.137662 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.235 mas, bpa=-7.144 degrees ! Estimated noise=275.165 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 = 0.00406588 Jy ! Component: 100 - total flux cleaned = 0.00668528 Jy ! Component: 150 - total flux cleaned = 0.0087159 Jy ! Component: 200 - total flux cleaned = 0.0103066 Jy ! Total flux subtracted in 200 components = 0.0103066 Jy ! Clean residual min=-0.001104 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.147968 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.147968 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=2.248 mas, bmaj=3.49 mas, bpa=-4.784 degrees ! Estimated noise=333.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163242 Jy ! Component: 100 - total flux cleaned = 0.00251747 Jy ! Component: 150 - total flux cleaned = 0.00303426 Jy ! Component: 200 - total flux cleaned = 0.00329836 Jy ! Total flux subtracted in 200 components = 0.00329836 Jy ! Clean residual min=-0.000882 max=0.001033 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.151267 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 = 0.000247665 Jy ! Component: 100 - total flux cleaned = 0.000383818 Jy ! Component: 150 - total flux cleaned = 0.00052127 Jy ! Component: 200 - total flux cleaned = 0.000627296 Jy ! Total flux subtracted in 200 components = 0.000627296 Jy ! Clean residual min=-0.000805 max=0.000946 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.151894 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 0.151894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.235 mas, bpa=-7.144 degrees ! Estimated noise=275.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199676 Jy ! Component: 100 - total flux cleaned = -0.000116006 Jy ! Component: 150 - total flux cleaned = -9.20509e-05 Jy ! Component: 200 - total flux cleaned = -4.51794e-05 Jy ! Total flux subtracted in 200 components = -4.51794e-05 Jy ! Clean residual min=-0.000834 max=0.001002 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.151849 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.151849 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=0.071791Jy sigma=0.000780 ! Fit after self-cal, rms=0.071790Jy sigma=0.000779 wmodel J2204+0440_X_2014_12_20_pus_map.mod ! Writing 97 model components to file: J2204+0440_X_2014_12_20_pus_map.mod wobs J2204+0440_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2204+0440_X_2014_12_20_pus_uvs.fits wwins J2204+0440_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J2204+0440_X_2014_12_20_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 = 0.000429133 Jy ! Component: 100 - total flux cleaned = 0.000565643 Jy ! Component: 150 - total flux cleaned = 0.00057922 Jy ! Component: 200 - total flux cleaned = 0.000579432 Jy ! Component: 250 - total flux cleaned = 0.000604964 Jy ! Component: 300 - total flux cleaned = 0.000641785 Jy ! Component: 350 - total flux cleaned = 0.000665271 Jy ! Component: 400 - total flux cleaned = 0.00068817 Jy ! Component: 450 - total flux cleaned = 0.000710541 Jy ! Component: 500 - total flux cleaned = 0.000699755 Jy ! Component: 550 - total flux cleaned = 0.000657546 Jy ! Component: 600 - total flux cleaned = 0.000668234 Jy ! Component: 650 - total flux cleaned = 0.00067808 Jy ! Component: 700 - total flux cleaned = 0.000647964 Jy ! Component: 750 - total flux cleaned = 0.000638086 Jy ! Component: 800 - total flux cleaned = 0.000599993 Jy ! Component: 850 - total flux cleaned = 0.000600206 Jy ! Component: 900 - total flux cleaned = 0.000609623 Jy ! Component: 950 - total flux cleaned = 0.000591555 Jy ! Component: 1000 - total flux cleaned = 0.000582779 Jy ! Component: 1050 - total flux cleaned = 0.000547722 Jy ! Component: 1100 - total flux cleaned = 0.00052206 Jy ! Component: 1150 - total flux cleaned = 0.000505095 Jy ! Component: 1200 - total flux cleaned = 0.000488445 Jy ! Component: 1250 - total flux cleaned = 0.000463702 Jy ! Component: 1300 - total flux cleaned = 0.000455607 Jy ! Component: 1350 - total flux cleaned = 0.000431517 Jy ! Component: 1400 - total flux cleaned = 0.000415582 Jy ! Component: 1450 - total flux cleaned = 0.000415614 Jy ! Component: 1500 - total flux cleaned = 0.000392419 Jy ! Component: 1550 - total flux cleaned = 0.000384725 Jy ! Component: 1600 - total flux cleaned = 0.000384656 Jy ! Component: 1650 - total flux cleaned = 0.000362225 Jy ! Component: 1700 - total flux cleaned = 0.000318171 Jy ! Component: 1750 - total flux cleaned = 0.000332817 Jy ! Component: 1800 - total flux cleaned = 0.000325669 Jy ! Component: 1850 - total flux cleaned = 0.000361111 Jy ! Component: 1900 - total flux cleaned = 0.000333003 Jy ! Component: 1950 - total flux cleaned = 0.000360755 Jy ! Component: 2000 - total flux cleaned = 0.00036074 Jy ! Total flux subtracted in 2048 components = 0.000333458 Jy ! Clean residual min=-0.000344 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.152182 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 229 components and 0.152182 Jy ![Exited script file: muppet] wmap "J2204+0440_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.235 at -7.144 degrees (North through East) ! Clean map min=-0.00062166 max=0.12029 Jy/beam ! Writing clean map to FITS file: J2204+0440_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128121 device "J2204+0440_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2204+0440_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319526 0.319526 0.639051 1.2781 2.5562 5.11241 10.2248 20.4496 40.8993 81.7986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.235 at -7.144 degrees (North through East) ! Clean map min=-0.00062166 max=0.12029 Jy/beam quit ! Quitting program ! Log file J2204+0440_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:51:49 2016