! Started logfile: J2042-2255_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:34 2016 obs J2042-2255_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2042-2255_X_2014_08_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747641 visibilities/baseline/integration-bin. ! Found source: J2042-2255 ! ! 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 29472 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 J2042-2255_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.772698Jy sigma=0.007876 ! Fit after self-cal, rms=0.747189Jy sigma=0.007600 ! 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=0.8112 mas, bmaj=3.477 mas, bpa=19.54 degrees ! Estimated noise=746.595 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 = 0.189899 Jy ! Component: 100 - total flux cleaned = 0.256178 Jy ! Total flux subtracted in 100 components = 0.256178 Jy ! Clean residual min=-0.012317 max=0.031560 Jy/beam ! Clean residual mean=-0.000280 rms=0.005112 Jy/beam ! Combined flux in latest and established models = 0.256178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.256178 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=0.117043Jy sigma=0.001151 ! Fit after self-cal, rms=0.116926Jy sigma=0.001150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365649 Jy ! Component: 100 - total flux cleaned = 0.0588672 Jy ! Total flux subtracted in 100 components = 0.0588672 Jy ! Clean residual min=-0.010879 max=0.011528 Jy/beam ! Clean residual mean=-0.000110 rms=0.003237 Jy/beam ! Combined flux in latest and established models = 0.315045 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.315045 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=0.101336Jy sigma=0.000961 ! Fit after self-cal, rms=0.101293Jy sigma=0.000961 ! 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=1.05 mas, bmaj=3.885 mas, bpa=17.41 degrees ! Estimated noise=403.957 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 = 0.0184861 Jy ! Component: 100 - total flux cleaned = 0.0280131 Jy ! Component: 150 - total flux cleaned = 0.0326347 Jy ! Component: 200 - total flux cleaned = 0.033143 Jy ! Total flux subtracted in 200 components = 0.033143 Jy ! Clean residual min=-0.013582 max=0.010898 Jy/beam ! Clean residual mean=0.000061 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 0.348188 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.348188 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=0.097730Jy sigma=0.000927 ! Fit after self-cal, rms=0.097735Jy sigma=0.000927 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.19 KP 0.94 ! LA 1.03 MK 1.00* NL 0.94 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.54 KP 0.89 ! LA 1.04 MK 1.00* NL 0.96 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.26 KP 0.84 ! LA 1.06 MK 1.00* NL 0.95 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.16 KP 0.80 ! LA 1.06 MK 1.00* NL 0.95 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.15 KP 0.76 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.20 KP 0.77 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.44 HN 1.30 KP 0.94 ! LA 1.18 MK 1.00* NL 1.01 OV 1.08 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.26 KP 0.77 ! LA 1.07 MK 1.00* NL 0.96 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.25 KP 0.79 ! LA 1.09 MK 1.00* NL 0.96 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.16 KP 0.82 ! LA 1.12 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.55 KP 0.85 ! LA 1.18 MK 1.00* NL 1.00 OV 0.99 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.18 KP 0.89 ! LA 1.11 MK 1.00* NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.097735Jy sigma=0.000927 ! Fit after self-cal, rms=0.094793Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.962 mas, bpa=17.95 degrees ! Estimated noise=408.284 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 = -0.00415725 Jy ! Component: 100 - total flux cleaned = -0.00508645 Jy ! Component: 150 - total flux cleaned = -0.0056063 Jy ! Component: 200 - total flux cleaned = -0.00611681 Jy ! Total flux subtracted in 200 components = -0.00611681 Jy ! Clean residual min=-0.004445 max=0.004254 Jy/beam ! Clean residual mean=-0.000042 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.342071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.342071 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=0.094437Jy sigma=0.000809 ! Fit after self-cal, rms=0.094528Jy sigma=0.000808 ! 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=0.094528Jy sigma=0.000808 ! Fit after self-cal, rms=0.096590Jy sigma=0.000805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.985 mas, bpa=18.1 degrees ! Estimated noise=409.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216854 Jy ! Component: 100 - total flux cleaned = -0.00252522 Jy ! Component: 150 - total flux cleaned = -0.00280494 Jy ! Component: 200 - total flux cleaned = -0.0030836 Jy ! Total flux subtracted in 200 components = -0.0030836 Jy ! Clean residual min=-0.003735 max=0.004084 Jy/beam ! Clean residual mean=-0.000037 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.338988 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.338988 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=0.096435Jy sigma=0.000804 ! Fit after self-cal, rms=0.096455Jy sigma=0.000804 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 = -0.000284075 Jy ! Component: 100 - total flux cleaned = -0.000516313 Jy ! Component: 150 - total flux cleaned = -0.000678124 Jy ! Component: 200 - total flux cleaned = -0.0007055 Jy ! Total flux subtracted in 200 components = -0.0007055 Jy ! Clean residual min=-0.003623 max=0.004070 Jy/beam ! Clean residual mean=-0.000039 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.338282 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.338282 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=0.096435Jy sigma=0.000803 ! Fit after self-cal, rms=0.096437Jy sigma=0.000803 ! Inverting map ! Added new window around map position (7.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389338 Jy ! Component: 100 - total flux cleaned = 0.00530175 Jy ! Component: 150 - total flux cleaned = 0.00594214 Jy ! Component: 200 - total flux cleaned = 0.00605872 Jy ! Total flux subtracted in 200 components = 0.00605872 Jy ! Clean residual min=-0.003127 max=0.003080 Jy/beam ! Clean residual mean=-0.000028 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.344341 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.344341 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=0.096276Jy sigma=0.000801 ! Fit after self-cal, rms=0.096266Jy sigma=0.000801 ! 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=0.096266Jy sigma=0.000801 ! Fit after self-cal, rms=0.107152Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=3.976 mas, bpa=18.17 degrees ! Estimated noise=409.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137434 Jy ! Component: 100 - total flux cleaned = 0.00131166 Jy ! Component: 150 - total flux cleaned = 0.00149857 Jy ! Component: 200 - total flux cleaned = 0.00154138 Jy ! Total flux subtracted in 200 components = 0.00154138 Jy ! Clean residual min=-0.001858 max=0.001885 Jy/beam ! Clean residual mean=-0.000007 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.345882 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.345882 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=0.107085Jy sigma=0.000789 ! Fit after self-cal, rms=0.107299Jy sigma=0.000789 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 = 0.000274825 Jy ! Component: 100 - total flux cleaned = 0.000376075 Jy ! Component: 150 - total flux cleaned = 0.000471235 Jy ! Component: 200 - total flux cleaned = 0.000557511 Jy ! Total flux subtracted in 200 components = 0.000557511 Jy ! Clean residual min=-0.001746 max=0.001760 Jy/beam ! Clean residual mean=-0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.34644 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.34644 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=0.107272Jy sigma=0.000789 ! Fit after self-cal, rms=0.107271Jy sigma=0.000789 ! 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=0.107271Jy sigma=0.000789 ! Fit after self-cal, rms=0.108447Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=5.622 mas, bpa=6.244 degrees ! Estimated noise=449.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836751 Jy ! Component: 100 - total flux cleaned = 0.000990907 Jy ! Component: 150 - total flux cleaned = 0.00102555 Jy ! Component: 200 - total flux cleaned = 0.0010738 Jy ! Total flux subtracted in 200 components = 0.0010738 Jy ! Clean residual min=-0.001606 max=0.001753 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.347514 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.347514 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=0.108428Jy sigma=0.000789 ! Fit after self-cal, rms=0.108437Jy sigma=0.000789 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 = 0.000116483 Jy ! Component: 100 - total flux cleaned = 0.000131755 Jy ! Component: 150 - total flux cleaned = 0.000145356 Jy ! Component: 200 - total flux cleaned = 0.000158157 Jy ! Total flux subtracted in 200 components = 0.000158157 Jy ! Clean residual min=-0.001564 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.347672 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.347672 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=0.108430Jy sigma=0.000789 ! Fit after self-cal, rms=0.108429Jy sigma=0.000789 ! 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=1.058 mas, bmaj=3.982 mas, bpa=18.22 degrees ! Estimated noise=410.208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 3.982 at 18.22 degrees (North through East) ! Clean map min=-0.0022355 max=0.26589 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=0.8092 mas, bmaj=3.607 mas, bpa=20.27 degrees ! Estimated noise=768.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194543 Jy ! Component: 100 - total flux cleaned = 0.259021 Jy ! Component: 150 - total flux cleaned = 0.29259 Jy ! Component: 200 - total flux cleaned = 0.310636 Jy ! Total flux subtracted in 200 components = 0.310636 Jy ! Clean residual min=-0.004376 max=0.008768 Jy/beam ! Clean residual mean=-0.000099 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.310636 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.310636 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.982 mas, bpa=18.22 degrees ! Estimated noise=410.208 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 = 0.0131825 Jy ! Component: 100 - total flux cleaned = 0.0200828 Jy ! Component: 150 - total flux cleaned = 0.024861 Jy ! Component: 200 - total flux cleaned = 0.0283054 Jy ! Total flux subtracted in 200 components = 0.0283054 Jy ! Clean residual min=-0.002171 max=0.002262 Jy/beam ! Clean residual mean=-0.000031 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.338941 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 76 components and 0.338941 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=2.315 mas, bmaj=5.622 mas, bpa=6.244 degrees ! Estimated noise=449.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331441 Jy ! Component: 100 - total flux cleaned = 0.0055797 Jy ! Component: 150 - total flux cleaned = 0.00725419 Jy ! Component: 200 - total flux cleaned = 0.00838993 Jy ! Total flux subtracted in 200 components = 0.00838993 Jy ! Clean residual min=-0.001690 max=0.001812 Jy/beam ! Clean residual mean=-0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.347331 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 = 0.000657294 Jy ! Component: 100 - total flux cleaned = 0.00119863 Jy ! Component: 150 - total flux cleaned = 0.00162046 Jy ! Component: 200 - total flux cleaned = 0.00190689 Jy ! Total flux subtracted in 200 components = 0.00190689 Jy ! Clean residual min=-0.001519 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.349238 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 134 components and 0.349238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.982 mas, bpa=18.22 degrees ! Estimated noise=410.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190065 Jy ! Component: 100 - total flux cleaned = -0.000350735 Jy ! Component: 150 - total flux cleaned = -0.00031711 Jy ! Component: 200 - total flux cleaned = -0.000286663 Jy ! Total flux subtracted in 200 components = -0.000286663 Jy ! Clean residual min=-0.001547 max=0.001644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.348951 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.348951 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=0.108318Jy sigma=0.000789 ! Fit after self-cal, rms=0.108294Jy sigma=0.000789 wmodel J2042-2255_X_2014_08_09_pus_map.mod ! Writing 158 model components to file: J2042-2255_X_2014_08_09_pus_map.mod wobs J2042-2255_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2042-2255_X_2014_08_09_pus_uvs.fits wwins J2042-2255_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2042-2255_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 = 0.000324651 Jy ! Component: 100 - total flux cleaned = 0.000458374 Jy ! Component: 150 - total flux cleaned = 0.000581303 Jy ! Component: 200 - total flux cleaned = 0.000694933 Jy ! Component: 250 - total flux cleaned = 0.000867319 Jy ! Component: 300 - total flux cleaned = 0.00101171 Jy ! Component: 350 - total flux cleaned = 0.00121257 Jy ! Component: 400 - total flux cleaned = 0.00144584 Jy ! Component: 450 - total flux cleaned = 0.00167157 Jy ! Component: 500 - total flux cleaned = 0.00183586 Jy ! Component: 550 - total flux cleaned = 0.00196046 Jy ! Component: 600 - total flux cleaned = 0.00209941 Jy ! Component: 650 - total flux cleaned = 0.00220117 Jy ! Component: 700 - total flux cleaned = 0.00226745 Jy ! Component: 750 - total flux cleaned = 0.00234924 Jy ! Component: 800 - total flux cleaned = 0.00244517 Jy ! Component: 850 - total flux cleaned = 0.0025081 Jy ! Component: 900 - total flux cleaned = 0.00263137 Jy ! Component: 950 - total flux cleaned = 0.00267653 Jy ! Component: 1000 - total flux cleaned = 0.00270612 Jy ! Component: 1050 - total flux cleaned = 0.00274984 Jy ! Component: 1100 - total flux cleaned = 0.00274964 Jy ! Component: 1150 - total flux cleaned = 0.0027639 Jy ! Component: 1200 - total flux cleaned = 0.00276386 Jy ! Component: 1250 - total flux cleaned = 0.00280514 Jy ! Component: 1300 - total flux cleaned = 0.00284603 Jy ! Component: 1350 - total flux cleaned = 0.0028595 Jy ! Component: 1400 - total flux cleaned = 0.00287287 Jy ! Component: 1450 - total flux cleaned = 0.00292523 Jy ! Component: 1500 - total flux cleaned = 0.00296382 Jy ! Component: 1550 - total flux cleaned = 0.0029637 Jy ! Component: 1600 - total flux cleaned = 0.00297646 Jy ! Component: 1650 - total flux cleaned = 0.00297642 Jy ! Component: 1700 - total flux cleaned = 0.00297651 Jy ! Component: 1750 - total flux cleaned = 0.00301289 Jy ! Component: 1800 - total flux cleaned = 0.00302498 Jy ! Component: 1850 - total flux cleaned = 0.00303669 Jy ! Component: 1900 - total flux cleaned = 0.0030365 Jy ! Component: 1950 - total flux cleaned = 0.00302488 Jy ! Component: 2000 - total flux cleaned = 0.00307069 Jy ! Total flux subtracted in 2048 components = 0.00303679 Jy ! Clean residual min=-0.000688 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.351988 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 286 components and 0.351988 Jy ![Exited script file: muppet] wmap "J2042-2255_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 3.982 at 18.22 degrees (North through East) ! Clean map min=-0.0012564 max=0.27007 Jy/beam ! Writing clean map to FITS file: J2042-2255_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 0.27007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222066 device "J2042-2255_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2042-2255_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246675 0.246675 0.49335 0.986701 1.9734 3.9468 7.8936 15.7872 31.5744 63.1488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.27 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 3.982 at 18.22 degrees (North through East) ! Clean map min=-0.0012564 max=0.27007 Jy/beam quit ! Quitting program ! Log file J2042-2255_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:36 2016