! Started logfile: J0118-2141_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:07:29 2017 obs J0118-2141_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2015_01_23_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.473016 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! 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 350 lines of history. ! ! Reading 7152 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 J0118-2141_X_2015_01_23_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.293765Jy sigma=0.002794 ! Fit after self-cal, rms=0.280685Jy sigma=0.002619 ! 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=0.6554 mas, bmaj=1.704 mas, bpa=6.252 degrees ! Estimated noise=1269.2 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 = 0.673864 Jy ! Component: 100 - total flux cleaned = 0.862829 Jy ! Total flux subtracted in 100 components = 0.862829 Jy ! Clean residual min=-0.059217 max=0.086210 Jy/beam ! Clean residual mean=0.000226 rms=0.017164 Jy/beam ! Combined flux in latest and established models = 0.862829 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.862829 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=0.262041Jy sigma=0.002650 ! Fit after self-cal, rms=0.261832Jy sigma=0.002648 ! 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=0.8259 mas, bmaj=2.114 mas, bpa=4.737 degrees ! Estimated noise=816.074 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 = 0.127966 Jy ! Component: 100 - total flux cleaned = 0.186074 Jy ! Component: 150 - total flux cleaned = 0.217266 Jy ! Component: 200 - total flux cleaned = 0.23434 Jy ! Total flux subtracted in 200 components = 0.23434 Jy ! Clean residual min=-0.071677 max=0.053755 Jy/beam ! Clean residual mean=-0.000030 rms=0.016019 Jy/beam ! Combined flux in latest and established models = 1.09717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 1.09717 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=0.204190Jy sigma=0.001906 ! Fit after self-cal, rms=0.204167Jy sigma=0.001906 ! 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 0.89 FD 1.09 HN 1.35 KP 0.90 ! LA 1.11 MK 0.98 NL 0.96 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.33 KP 0.84 ! LA 1.11 MK 0.98 NL 0.96 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.37 KP 0.80 ! LA 1.16 MK 0.99 NL 0.96 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.35 KP 0.76 ! LA 1.15 MK 1.00 NL 0.97 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.29 KP 0.72 ! LA 1.15 MK 1.02 NL 0.99 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.35 KP 0.73 ! LA 1.15 MK 1.02 NL 0.99 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.48 KP 0.72 ! LA 1.16 MK 1.07 NL 1.04 OV 1.04 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.41 KP 0.72 ! LA 1.14 MK 1.02 NL 0.98 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.37 KP 0.74 ! LA 1.16 MK 1.01 NL 0.99 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.39 KP 0.78 ! LA 1.17 MK 1.03 NL 0.98 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.33 KP 0.81 ! LA 1.17 MK 1.05 NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.34 KP 0.81 ! LA 1.16 MK 1.03 NL 0.99 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.204167Jy sigma=0.001906 ! Fit after self-cal, rms=0.102298Jy sigma=0.000832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=2.11 mas, bpa=5.177 degrees ! Estimated noise=817.784 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 = -0.00880562 Jy ! Component: 100 - total flux cleaned = -0.00979298 Jy ! Component: 150 - total flux cleaned = -0.0103755 Jy ! Component: 200 - total flux cleaned = -0.0108874 Jy ! Total flux subtracted in 200 components = -0.0108874 Jy ! Clean residual min=-0.009181 max=0.006311 Jy/beam ! Clean residual mean=0.000011 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 1.08628 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 1.08628 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=0.100189Jy sigma=0.000809 ! Fit after self-cal, rms=0.100286Jy 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=0.100286Jy sigma=0.000808 ! Fit after self-cal, rms=0.100471Jy sigma=0.000806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.113 mas, bpa=5.124 degrees ! Estimated noise=815.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00572353 Jy ! Component: 100 - total flux cleaned = -0.00618084 Jy ! Component: 150 - total flux cleaned = -0.00658772 Jy ! Component: 200 - total flux cleaned = -0.00676844 Jy ! Total flux subtracted in 200 components = -0.00676844 Jy ! Clean residual min=-0.006928 max=0.005195 Jy/beam ! Clean residual mean=0.000007 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 1.07951 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 1.07951 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=0.099471Jy sigma=0.000795 ! Fit after self-cal, rms=0.099428Jy sigma=0.000794 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 = -0.000138909 Jy ! Component: 100 - total flux cleaned = -0.000303442 Jy ! Component: 150 - total flux cleaned = -0.000580178 Jy ! Component: 200 - total flux cleaned = -0.000703366 Jy ! Total flux subtracted in 200 components = -0.000703366 Jy ! Clean residual min=-0.005618 max=0.004700 Jy/beam ! Clean residual mean=0.000006 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.07881 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 1.07881 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=0.099029Jy sigma=0.000789 ! Fit after self-cal, rms=0.098995Jy sigma=0.000789 ! 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=0.098995Jy sigma=0.000789 ! Fit after self-cal, rms=0.099388Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.115 mas, bpa=5.072 degrees ! Estimated noise=815.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00282154 Jy ! Component: 100 - total flux cleaned = -0.0030668 Jy ! Component: 150 - total flux cleaned = -0.0032839 Jy ! Component: 200 - total flux cleaned = -0.00348573 Jy ! Total flux subtracted in 200 components = -0.00348573 Jy ! Clean residual min=-0.004958 max=0.003999 Jy/beam ! Clean residual mean=0.000003 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 1.07533 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 1.07533 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=0.099083Jy sigma=0.000785 ! Fit after self-cal, rms=0.099071Jy sigma=0.000785 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 = 6.88392e-06 Jy ! Component: 100 - total flux cleaned = -0.000264628 Jy ! Component: 150 - total flux cleaned = -0.000429567 Jy ! Component: 200 - total flux cleaned = -0.000581382 Jy ! Total flux subtracted in 200 components = -0.000581382 Jy ! Clean residual min=-0.004751 max=0.003625 Jy/beam ! Clean residual mean=0.000003 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 1.07474 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 1.07474 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=0.098929Jy sigma=0.000783 ! Fit after self-cal, rms=0.098918Jy sigma=0.000783 ! 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=0.098918Jy sigma=0.000783 ! Fit after self-cal, rms=0.099160Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=5.558 mas, bpa=12.41 degrees ! Estimated noise=984.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225165 Jy ! Component: 100 - total flux cleaned = -0.00295867 Jy ! Component: 150 - total flux cleaned = -0.0030389 Jy ! Component: 200 - total flux cleaned = -0.00308805 Jy ! Total flux subtracted in 200 components = -0.00308805 Jy ! Clean residual min=-0.003508 max=0.003746 Jy/beam ! Clean residual mean=-0.000000 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.07166 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 1.07166 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=0.099101Jy sigma=0.000782 ! Fit after self-cal, rms=0.099109Jy sigma=0.000782 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 = -0.000163723 Jy ! Component: 100 - total flux cleaned = -0.000137226 Jy ! Component: 150 - total flux cleaned = -0.000157307 Jy ! Component: 200 - total flux cleaned = -0.000197187 Jy ! Total flux subtracted in 200 components = -0.000197187 Jy ! Clean residual min=-0.003438 max=0.003715 Jy/beam ! Clean residual mean=-0.000000 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.07146 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 1.07146 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=0.099093Jy sigma=0.000782 ! Fit after self-cal, rms=0.099098Jy sigma=0.000782 ! 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=0.8372 mas, bmaj=2.116 mas, bpa=5.037 degrees ! Estimated noise=815.638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.116 at 5.037 degrees (North through East) ! Clean map min=-0.0044606 max=0.91855 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 ! Performing amp+phase self-cal ! ! 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=0.099098Jy sigma=0.000782 ! Fit after self-cal, rms=0.095035Jy sigma=0.000733 ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.115 mas, bpa=4.992 degrees ! Estimated noise=814.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882724 Jy ! Component: 100 - total flux cleaned = -0.00113629 Jy ! Component: 150 - total flux cleaned = -0.00119415 Jy ! Component: 200 - total flux cleaned = -0.00130123 Jy ! Total flux subtracted in 200 components = -0.00130123 Jy ! Clean residual min=-0.004851 max=0.003526 Jy/beam ! Clean residual mean=0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.07016 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 1.07016 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=0.094941Jy sigma=0.000732 ! Fit after self-cal, rms=0.094935Jy sigma=0.000732 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.36393e-05 Jy ! Component: 100 - total flux cleaned = -0.000220671 Jy ! Component: 150 - total flux cleaned = -0.000309999 Jy ! Component: 200 - total flux cleaned = -0.000354174 Jy ! Total flux subtracted in 200 components = -0.000354174 Jy ! Clean residual min=-0.004642 max=0.003443 Jy/beam ! Clean residual mean=0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 1.0698 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 1.0698 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=0.094876Jy sigma=0.000732 ! Fit after self-cal, rms=0.094871Jy sigma=0.000731 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.094871Jy sigma=0.000731 ! Fit after self-cal, rms=0.095015Jy sigma=0.000731 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=0.6623 mas, bmaj=1.697 mas, bpa=6.976 degrees ! Estimated noise=1280.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.679672 Jy ! Component: 100 - total flux cleaned = 0.865874 Jy ! Component: 150 - total flux cleaned = 0.957042 Jy ! Component: 200 - total flux cleaned = 1.0067 Jy ! Total flux subtracted in 200 components = 1.0067 Jy ! Clean residual min=-0.012979 max=0.024182 Jy/beam ! Clean residual mean=0.000058 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 1.0067 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.0067 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.116 mas, bpa=4.962 degrees ! Estimated noise=814.413 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 = 0.0343435 Jy ! Component: 100 - total flux cleaned = 0.0499984 Jy ! Component: 150 - total flux cleaned = 0.0575824 Jy ! Component: 200 - total flux cleaned = 0.0609857 Jy ! Total flux subtracted in 200 components = 0.0609857 Jy ! Clean residual min=-0.005180 max=0.003938 Jy/beam ! Clean residual mean=0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.06769 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 1.06769 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=2.212 mas, bmaj=5.56 mas, bpa=12.38 degrees ! Estimated noise=982.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.714e-05 Jy ! Component: 100 - total flux cleaned = 3.49942e-05 Jy ! Component: 150 - total flux cleaned = 1.82348e-06 Jy ! Component: 200 - total flux cleaned = -2.79006e-05 Jy ! Total flux subtracted in 200 components = -2.79006e-05 Jy ! Clean residual min=-0.003002 max=0.003605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.06766 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 = -2.7205e-05 Jy ! Component: 100 - total flux cleaned = -5.18339e-05 Jy ! Component: 150 - total flux cleaned = -5.40128e-05 Jy ! Component: 200 - total flux cleaned = -7.49232e-05 Jy ! Total flux subtracted in 200 components = -7.49232e-05 Jy ! Clean residual min=-0.002966 max=0.003653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.06759 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 1.06759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.116 mas, bpa=4.962 degrees ! Estimated noise=814.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107881 Jy ! Component: 100 - total flux cleaned = 0.00127516 Jy ! Component: 150 - total flux cleaned = 0.00118603 Jy ! Component: 200 - total flux cleaned = 0.00118526 Jy ! Total flux subtracted in 200 components = 0.00118526 Jy ! Clean residual min=-0.004926 max=0.003789 Jy/beam ! Clean residual mean=0.000000 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.06877 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 1.06877 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=0.095752Jy sigma=0.000736 ! Fit after self-cal, rms=0.095697Jy sigma=0.000735 wmodel J0118-2141_X_2015_01_23_pus_map.mod ! Writing 46 model components to file: J0118-2141_X_2015_01_23_pus_map.mod wobs J0118-2141_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2015_01_23_pus_uvs.fits wwins J0118-2141_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_X_2015_01_23_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 = -0.00205858 Jy ! Component: 100 - total flux cleaned = -0.00326359 Jy ! Component: 150 - total flux cleaned = -0.00378197 Jy ! Component: 200 - total flux cleaned = -0.00432654 Jy ! Component: 250 - total flux cleaned = -0.00472554 Jy ! Component: 300 - total flux cleaned = -0.00499637 Jy ! Component: 350 - total flux cleaned = -0.00541006 Jy ! Component: 400 - total flux cleaned = -0.00580668 Jy ! Component: 450 - total flux cleaned = -0.00614229 Jy ! Component: 500 - total flux cleaned = -0.00642165 Jy ! Component: 550 - total flux cleaned = -0.00687143 Jy ! Component: 600 - total flux cleaned = -0.00721944 Jy ! Component: 650 - total flux cleaned = -0.00751616 Jy ! Component: 700 - total flux cleaned = -0.00784586 Jy ! Component: 750 - total flux cleaned = -0.00816581 Jy ! Component: 800 - total flux cleaned = -0.00851629 Jy ! Component: 850 - total flux cleaned = -0.00881954 Jy ! Component: 900 - total flux cleaned = -0.00904135 Jy ! Component: 950 - total flux cleaned = -0.00943707 Jy ! Component: 1000 - total flux cleaned = -0.0097527 Jy ! Component: 1050 - total flux cleaned = -0.0100276 Jy ! Component: 1100 - total flux cleaned = -0.010263 Jy ! Component: 1150 - total flux cleaned = -0.0105262 Jy ! Component: 1200 - total flux cleaned = -0.0106873 Jy ! Component: 1250 - total flux cleaned = -0.0108133 Jy ! Component: 1300 - total flux cleaned = -0.0109058 Jy ! Component: 1350 - total flux cleaned = -0.0109362 Jy ! Component: 1400 - total flux cleaned = -0.0110553 Jy ! Component: 1450 - total flux cleaned = -0.0110554 Jy ! Component: 1500 - total flux cleaned = -0.0111991 Jy ! Component: 1550 - total flux cleaned = -0.0113115 Jy ! Component: 1600 - total flux cleaned = -0.0113947 Jy ! Component: 1650 - total flux cleaned = -0.0114493 Jy ! Component: 1700 - total flux cleaned = -0.0115034 Jy ! Component: 1750 - total flux cleaned = -0.0116091 Jy ! Component: 1800 - total flux cleaned = -0.0117904 Jy ! Component: 1850 - total flux cleaned = -0.0118156 Jy ! Component: 1900 - total flux cleaned = -0.0118913 Jy ! Component: 1950 - total flux cleaned = -0.0119658 Jy ! Component: 2000 - total flux cleaned = -0.0119903 Jy ! Total flux subtracted in 2048 components = -0.0120388 Jy ! Clean residual min=-0.001201 max=0.001257 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 1.05673 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 163 components and 1.05673 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.116 at 4.962 degrees (North through East) ! Clean map min=-0.0030933 max=0.92042 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.920416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138605 0.138605 0.27721 0.55442 1.10884 2.21768 4.43536 8.87072 17.7414 35.4829 70.9658 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.92 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.116 at 4.962 degrees (North through East) ! Clean map min=-0.0030933 max=0.92042 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 J0118-2141_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:07:30 2017