! Started logfile: J1421-2001_X_2017_10_21_pus_uvs.log on Sat May 11 21:55:40 2019 obs J1421-2001_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1421-2001_X_2017_10_21_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.885654 visibilities/baseline/integration-bin. ! Found source: J1421-2001 ! ! 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 1202 lines of history. ! ! Reading 55860 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 J1421-2001_X_2017_10_21_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 281 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987115Jy sigma=0.007704 ! Fit after self-cal, rms=0.944007Jy sigma=0.007397 ! 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=0.7068 mas, bmaj=3.679 mas, bpa=-16.65 degrees ! Estimated noise=1163.18 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 = 0.0442056 Jy ! Component: 100 - total flux cleaned = 0.0555668 Jy ! Total flux subtracted in 100 components = 0.0555668 Jy ! Clean residual min=-0.003842 max=0.004719 Jy/beam ! Clean residual mean=-0.000008 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0555668 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0555668 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=0.095495Jy sigma=0.000680 ! Fit after self-cal, rms=0.094845Jy sigma=0.000675 ! 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=1.026 mas, bmaj=4.343 mas, bpa=-16.37 degrees ! Estimated noise=431.667 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 = 0.00677669 Jy ! Component: 100 - total flux cleaned = 0.00918942 Jy ! Component: 150 - total flux cleaned = 0.00973226 Jy ! Component: 200 - total flux cleaned = 0.0098398 Jy ! Total flux subtracted in 200 components = 0.0098398 Jy ! Clean residual min=-0.002281 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0654066 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.0654067 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=0.094400Jy sigma=0.000672 ! Fit after self-cal, rms=0.094397Jy sigma=0.000672 ! 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 0.96 FD 1.05 HN 1.04 KP 1.03 ! LA 1.00 MK 1.11 NL 0.95 OV 1.12 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.99 KP 1.01 ! LA 1.04 MK 1.08 NL 1.00 OV 1.08 ! PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 KP 0.96 ! LA 1.03 MK 1.11 NL 0.97 OV 1.07 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.16 KP 1.03 ! LA 1.01 MK 1.10 NL 0.95 OV 1.05 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.10 KP 1.00 ! LA 1.11 MK 1.10 NL 0.99 OV 1.08 ! PT 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 1.06 ! LA 1.09 MK 1.05 NL 0.97 OV 1.12 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.01 ! LA 1.04 MK 1.16 NL 0.96 OV 1.07 ! PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 0.98 KP 1.07 ! LA 1.03 MK 0.96 NL 0.98 OV 1.01 ! PT 0.81 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.96 KP 1.00 ! LA 1.04 MK 1.02 NL 1.01 OV 1.13 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.91 KP 0.99 ! LA 1.03 MK 1.00 NL 0.99 OV 1.11 ! PT 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 1.04 ! LA 0.94 MK 0.86 NL 1.06 OV 1.05 ! PT 0.83 ! ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.85 KP 1.03 ! LA 1.00 MK 0.91 NL 0.98 OV 1.05 ! PT 0.83 ! ! ! Fit before self-cal, rms=0.094397Jy sigma=0.000672 ! Fit after self-cal, rms=0.091840Jy sigma=0.000670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=4.328 mas, bpa=-16.28 degrees ! Estimated noise=430.583 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 = -0.000195605 Jy ! Component: 100 - total flux cleaned = -0.00019486 Jy ! Component: 150 - total flux cleaned = -0.000194049 Jy ! Component: 200 - total flux cleaned = -0.000182142 Jy ! Total flux subtracted in 200 components = -0.000182142 Jy ! Clean residual min=-0.001087 max=0.001034 Jy/beam ! Clean residual mean=0.000006 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0652245 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0652245 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=0.091835Jy sigma=0.000670 ! Fit after self-cal, rms=0.091897Jy sigma=0.000669 ! 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=0.091897Jy sigma=0.000669 ! Fit after self-cal, rms=0.092200Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=4.324 mas, bpa=-16.3 degrees ! Estimated noise=431.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.25051e-05 Jy ! Component: 100 - total flux cleaned = 5.54307e-05 Jy ! Component: 150 - total flux cleaned = 4.37819e-05 Jy ! Component: 200 - total flux cleaned = 4.36317e-05 Jy ! Total flux subtracted in 200 components = 4.36317e-05 Jy ! Clean residual min=-0.000985 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0652682 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0652682 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=0.092197Jy sigma=0.000669 ! Fit after self-cal, rms=0.092289Jy sigma=0.000668 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 = 6.89195e-06 Jy ! Component: 100 - total flux cleaned = -2.77833e-05 Jy ! Component: 150 - total flux cleaned = -2.79885e-05 Jy ! Component: 200 - total flux cleaned = -3.70515e-05 Jy ! Total flux subtracted in 200 components = -3.70515e-05 Jy ! Clean residual min=-0.001064 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0652311 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0652311 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=0.092286Jy sigma=0.000668 ! Fit after self-cal, rms=0.092287Jy sigma=0.000668 ! 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=0.092287Jy sigma=0.000668 ! Fit after self-cal, rms=0.092690Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=4.324 mas, bpa=-16.28 degrees ! Estimated noise=431.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04275e-06 Jy ! Component: 100 - total flux cleaned = -1.86531e-05 Jy ! Component: 150 - total flux cleaned = -1.90111e-05 Jy ! Component: 200 - total flux cleaned = -2.84071e-05 Jy ! Total flux subtracted in 200 components = -2.84071e-05 Jy ! Clean residual min=-0.000992 max=0.001208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0652027 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0652027 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=0.092687Jy sigma=0.000668 ! Fit after self-cal, rms=0.092737Jy sigma=0.000668 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 = -4.44499e-05 Jy ! Component: 100 - total flux cleaned = -6.29611e-05 Jy ! Component: 150 - total flux cleaned = -6.30619e-05 Jy ! Component: 200 - total flux cleaned = -7.83466e-05 Jy ! Total flux subtracted in 200 components = -7.83466e-05 Jy ! Clean residual min=-0.001017 max=0.001193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0651244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0651243 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=0.092734Jy sigma=0.000668 ! Fit after self-cal, rms=0.092727Jy sigma=0.000668 ! 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=0.092727Jy sigma=0.000668 ! Fit after self-cal, rms=0.092891Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=5.988 mas, bpa=0.3611 degrees ! Estimated noise=483.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117432 Jy ! Component: 100 - total flux cleaned = -0.000148378 Jy ! Component: 150 - total flux cleaned = -0.000169979 Jy ! Component: 200 - total flux cleaned = -0.000188947 Jy ! Total flux subtracted in 200 components = -0.000188947 Jy ! Clean residual min=-0.000857 max=0.001193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0649354 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0649354 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=0.092891Jy sigma=0.000668 ! Fit after self-cal, rms=0.092905Jy sigma=0.000668 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 = -3.6423e-05 Jy ! Component: 100 - total flux cleaned = -5.17575e-05 Jy ! Component: 150 - total flux cleaned = -6.0296e-05 Jy ! Component: 200 - total flux cleaned = -7.23628e-05 Jy ! Total flux subtracted in 200 components = -7.23628e-05 Jy ! Clean residual min=-0.000864 max=0.001192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.064863 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.064863 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=0.092905Jy sigma=0.000668 ! Fit after self-cal, rms=0.092905Jy sigma=0.000668 ! 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=1.038 mas, bmaj=4.327 mas, bpa=-16.25 degrees ! Estimated noise=431.497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.327 at -16.25 degrees (North through East) ! Clean map min=-0.0017041 max=0.059896 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=0.7122 mas, bmaj=3.632 mas, bpa=-16.58 degrees ! Estimated noise=1174.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449936 Jy ! Component: 100 - total flux cleaned = 0.0566902 Jy ! Component: 150 - total flux cleaned = 0.0618561 Jy ! Component: 200 - total flux cleaned = 0.0647074 Jy ! Total flux subtracted in 200 components = 0.0647074 Jy ! Clean residual min=-0.002732 max=0.003092 Jy/beam ! Clean residual mean=-0.000005 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0647074 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0647074 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.327 mas, bpa=-16.25 degrees ! Estimated noise=431.497 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 = 0.000790006 Jy ! Component: 100 - total flux cleaned = 0.000899939 Jy ! Component: 150 - total flux cleaned = 0.000844844 Jy ! Component: 200 - total flux cleaned = 0.000822995 Jy ! Total flux subtracted in 200 components = 0.000822995 Jy ! Clean residual min=-0.001069 max=0.001251 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0655304 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0655304 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=2.473 mas, bmaj=5.988 mas, bpa=0.3611 degrees ! Estimated noise=483.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52907e-05 Jy ! Component: 100 - total flux cleaned = -9.38037e-05 Jy ! Component: 150 - total flux cleaned = -0.000158342 Jy ! Component: 200 - total flux cleaned = -0.000215828 Jy ! Total flux subtracted in 200 components = -0.000215828 Jy ! Clean residual min=-0.000884 max=0.001264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0653146 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 = -5.17448e-05 Jy ! Component: 100 - total flux cleaned = -0.00010703 Jy ! Component: 150 - total flux cleaned = -0.000148177 Jy ! Component: 200 - total flux cleaned = -0.000185526 Jy ! Total flux subtracted in 200 components = -0.000185526 Jy ! Clean residual min=-0.000880 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0651291 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0651291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.327 mas, bpa=-16.25 degrees ! Estimated noise=431.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.5545e-05 Jy ! Component: 100 - total flux cleaned = -1.14e-06 Jy ! Component: 150 - total flux cleaned = -1.34306e-05 Jy ! Component: 200 - total flux cleaned = -3.67186e-05 Jy ! Total flux subtracted in 200 components = -3.67186e-05 Jy ! Clean residual min=-0.001056 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0650924 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0650924 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=0.092910Jy sigma=0.000668 ! Fit after self-cal, rms=0.092917Jy sigma=0.000668 wmodel J1421-2001_X_2017_10_21_pus_map.mod ! Writing 54 model components to file: J1421-2001_X_2017_10_21_pus_map.mod wobs J1421-2001_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1421-2001_X_2017_10_21_pus_uvs.fits wwins J1421-2001_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1421-2001_X_2017_10_21_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 = 0.000505469 Jy ! Component: 100 - total flux cleaned = 0.000584433 Jy ! Component: 150 - total flux cleaned = 0.00060218 Jy ! Component: 200 - total flux cleaned = 0.000636074 Jy ! Component: 250 - total flux cleaned = 0.000684544 Jy ! Component: 300 - total flux cleaned = 0.000730987 Jy ! Component: 350 - total flux cleaned = 0.000745382 Jy ! Component: 400 - total flux cleaned = 0.000731354 Jy ! Component: 450 - total flux cleaned = 0.000772496 Jy ! Component: 500 - total flux cleaned = 0.0007991 Jy ! Component: 550 - total flux cleaned = 0.000824876 Jy ! Component: 600 - total flux cleaned = 0.000824799 Jy ! Component: 650 - total flux cleaned = 0.00086182 Jy ! Component: 700 - total flux cleaned = 0.000849404 Jy ! Component: 750 - total flux cleaned = 0.000837805 Jy ! Component: 800 - total flux cleaned = 0.000861404 Jy ! Component: 850 - total flux cleaned = 0.000884333 Jy ! Component: 900 - total flux cleaned = 0.000873034 Jy ! Component: 950 - total flux cleaned = 0.000894919 Jy ! Component: 1000 - total flux cleaned = 0.000938196 Jy ! Component: 1050 - total flux cleaned = 0.000969974 Jy ! Component: 1100 - total flux cleaned = 0.00100143 Jy ! Component: 1150 - total flux cleaned = 0.00104261 Jy ! Component: 1200 - total flux cleaned = 0.00109325 Jy ! Component: 1250 - total flux cleaned = 0.00113306 Jy ! Component: 1300 - total flux cleaned = 0.00117226 Jy ! Component: 1350 - total flux cleaned = 0.00121082 Jy ! Component: 1400 - total flux cleaned = 0.00124888 Jy ! Component: 1450 - total flux cleaned = 0.00130497 Jy ! Component: 1500 - total flux cleaned = 0.00132335 Jy ! Component: 1550 - total flux cleaned = 0.00137789 Jy ! Component: 1600 - total flux cleaned = 0.00141388 Jy ! Component: 1650 - total flux cleaned = 0.00147572 Jy ! Component: 1700 - total flux cleaned = 0.00151068 Jy ! Component: 1750 - total flux cleaned = 0.00155364 Jy ! Component: 1800 - total flux cleaned = 0.00161293 Jy ! Component: 1850 - total flux cleaned = 0.00164635 Jy ! Component: 1900 - total flux cleaned = 0.00170405 Jy ! Component: 1950 - total flux cleaned = 0.00174483 Jy ! Component: 2000 - total flux cleaned = 0.00178525 Jy ! Total flux subtracted in 2048 components = 0.00184904 Jy ! Clean residual min=-0.000457 max=0.000453 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0669414 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 154 components and 0.0669414 Jy ![Exited script file: muppet] wmap "J1421-2001_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.327 at -16.25 degrees (North through East) ! Clean map min=-0.0011757 max=0.05977 Jy/beam ! Writing clean map to FITS file: J1421-2001_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0597704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773151 0.773151 1.5463 3.0926 6.18521 12.3704 24.7408 49.4817 98.9634 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.327 at -16.25 degrees (North through East) ! Clean map min=-0.0011757 max=0.05977 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 J1421-2001_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:55:43 2019