! Started logfile: J0455+0655_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:49 2019 obs J0455+0655_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0455+0655_X_2017_07_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.725617 visibilities/baseline/integration-bin. ! Found source: J0455+0655 ! ! 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 1200 lines of history. ! ! Reading 56424 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 J0455+0655_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986920Jy sigma=0.008216 ! Fit after self-cal, rms=0.949219Jy sigma=0.007920 ! 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=0.6627 mas, bmaj=1.657 mas, bpa=-1.076 degrees ! Estimated noise=725.153 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 = 0.041583 Jy ! Component: 100 - total flux cleaned = 0.0509353 Jy ! Total flux subtracted in 100 components = 0.0509353 Jy ! Clean residual min=-0.002165 max=0.003228 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0509353 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0509353 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=0.079985Jy sigma=0.000639 ! Fit after self-cal, rms=0.079303Jy sigma=0.000633 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398492 Jy ! Component: 100 - total flux cleaned = 0.00578439 Jy ! Total flux subtracted in 100 components = 0.00578439 Jy ! Clean residual min=-0.002002 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0567197 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0567197 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=0.079104Jy sigma=0.000632 ! Fit after self-cal, rms=0.079092Jy sigma=0.000632 ! 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=0.8 mas, bmaj=1.851 mas, bpa=-0.379 degrees ! Estimated noise=360.799 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 = 0.00142831 Jy ! Component: 100 - total flux cleaned = 0.00202495 Jy ! Component: 150 - total flux cleaned = 0.00209527 Jy ! Component: 200 - total flux cleaned = 0.00211931 Jy ! Total flux subtracted in 200 components = 0.00211931 Jy ! Clean residual min=-0.001188 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.058839 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.058839 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=0.079066Jy sigma=0.000631 ! Fit after self-cal, rms=0.079067Jy sigma=0.000631 ! Inverting map ! Added new window around map position (2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016847 Jy ! Component: 100 - total flux cleaned = 0.00231745 Jy ! Component: 150 - total flux cleaned = 0.0026193 Jy ! Component: 200 - total flux cleaned = 0.00276821 Jy ! Total flux subtracted in 200 components = 0.00276821 Jy ! Clean residual min=-0.001142 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0616072 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0616072 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=0.079032Jy sigma=0.000631 ! Fit after self-cal, rms=0.079021Jy sigma=0.000631 ! 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 0.95 FD 1.00* HN 1.01 KP 0.97 ! LA 0.95 MK 1.14 NL 0.98 OV 1.09 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.10 KP 1.02 ! LA 0.93 MK 1.16 NL 1.00 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.07 KP 1.14 ! LA 0.93 MK 1.09 NL 0.97 OV 1.05 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.95 KP 0.99 ! LA 0.99 MK 1.09 NL 0.97 OV 0.98 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 0.95 KP 0.96 ! LA 1.05 MK 0.98 NL 1.01 OV 1.02 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 1.10 ! LA 1.05 MK 1.02 NL 1.02 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.94 KP 0.99 ! LA 1.01 MK 1.00 NL 1.03 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 0.96 ! LA 0.98 MK 0.95 NL 1.00 OV 0.98 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 KP 0.92 ! LA 0.97 MK 1.03 NL 0.98 OV 1.04 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 0.99 ! LA 1.01 MK 0.96 NL 0.92 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.92 KP 0.92 ! LA 0.97 MK 0.89 NL 0.99 OV 1.01 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00* HN 0.89 KP 0.93 ! LA 0.98 MK 0.94 NL 0.97 OV 1.02 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.079021Jy sigma=0.000631 ! Fit after self-cal, rms=0.078158Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=1.85 mas, bpa=-0.3833 degrees ! Estimated noise=361.172 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 = 0.000622771 Jy ! Component: 100 - total flux cleaned = 0.000855299 Jy ! Component: 150 - total flux cleaned = 0.0009523 Jy ! Component: 200 - total flux cleaned = 0.000979028 Jy ! Total flux subtracted in 200 components = 0.000979028 Jy ! Clean residual min=-0.001111 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0625862 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0625862 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=0.078148Jy sigma=0.000630 ! Fit after self-cal, rms=0.078163Jy sigma=0.000630 ! 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=0.078163Jy sigma=0.000630 ! Fit after self-cal, rms=0.078864Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=1.847 mas, bpa=-0.4881 degrees ! Estimated noise=360.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310496 Jy ! Component: 100 - total flux cleaned = 0.00040731 Jy ! Component: 150 - total flux cleaned = 0.000430716 Jy ! Component: 200 - total flux cleaned = 0.000431289 Jy ! Total flux subtracted in 200 components = 0.000431289 Jy ! Clean residual min=-0.001004 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0630175 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0630175 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=0.078861Jy sigma=0.000629 ! Fit after self-cal, rms=0.078908Jy sigma=0.000629 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 = 0.000115633 Jy ! Component: 100 - total flux cleaned = 0.000116272 Jy ! Component: 150 - total flux cleaned = 9.81628e-05 Jy ! Component: 200 - total flux cleaned = 9.00828e-05 Jy ! Total flux subtracted in 200 components = 9.00828e-05 Jy ! Clean residual min=-0.000994 max=0.000850 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0631076 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0631076 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=0.078905Jy sigma=0.000629 ! Fit after self-cal, rms=0.078902Jy sigma=0.000629 ! 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=0.078902Jy sigma=0.000629 ! Fit after self-cal, rms=0.079644Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=1.845 mas, bpa=-0.4798 degrees ! Estimated noise=360.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216867 Jy ! Component: 100 - total flux cleaned = 0.000217232 Jy ! Component: 150 - total flux cleaned = 0.0002008 Jy ! Component: 200 - total flux cleaned = 0.000193665 Jy ! Total flux subtracted in 200 components = 0.000193665 Jy ! Clean residual min=-0.001017 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0633012 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0633012 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=0.079642Jy sigma=0.000628 ! Fit after self-cal, rms=0.079686Jy sigma=0.000628 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 = 6.93571e-05 Jy ! Component: 100 - total flux cleaned = 5.35881e-05 Jy ! Component: 150 - total flux cleaned = 3.95436e-05 Jy ! Component: 200 - total flux cleaned = 3.31372e-05 Jy ! Total flux subtracted in 200 components = 3.31372e-05 Jy ! Clean residual min=-0.000994 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0633344 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0633344 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=0.079685Jy sigma=0.000628 ! Fit after self-cal, rms=0.079685Jy sigma=0.000628 ! 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=0.079685Jy sigma=0.000628 ! Fit after self-cal, rms=0.079966Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=2.998 mas, bpa=-5.224 degrees ! Estimated noise=486.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018797 Jy ! Component: 100 - total flux cleaned = 0.000181676 Jy ! Component: 150 - total flux cleaned = 0.000187316 Jy ! Component: 200 - total flux cleaned = 0.00019575 Jy ! Total flux subtracted in 200 components = 0.00019575 Jy ! Clean residual min=-0.000901 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0635301 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0635301 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=0.079966Jy sigma=0.000628 ! Fit after self-cal, rms=0.079980Jy sigma=0.000628 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 = 2.06437e-05 Jy ! Component: 100 - total flux cleaned = 3.00819e-05 Jy ! Component: 150 - total flux cleaned = 4.18824e-05 Jy ! Component: 200 - total flux cleaned = 3.48558e-05 Jy ! Total flux subtracted in 200 components = 3.48558e-05 Jy ! Clean residual min=-0.000910 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.063565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.063565 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=0.079979Jy sigma=0.000628 ! Fit after self-cal, rms=0.079980Jy sigma=0.000628 ! 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=0.8024 mas, bmaj=1.844 mas, bpa=-0.4653 degrees ! Estimated noise=360.45 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 1.844 at -0.4653 degrees (North through East) ! Clean map min=-0.0012302 max=0.054722 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=0.6645 mas, bmaj=1.648 mas, bpa=-1.055 degrees ! Estimated noise=720.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418105 Jy ! Component: 100 - total flux cleaned = 0.0517927 Jy ! Component: 150 - total flux cleaned = 0.0555445 Jy ! Component: 200 - total flux cleaned = 0.0571112 Jy ! Total flux subtracted in 200 components = 0.0571112 Jy ! Clean residual min=-0.001832 max=0.002290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0571112 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0571112 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8024 mas, bmaj=1.844 mas, bpa=-0.4653 degrees ! Estimated noise=360.45 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) ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247105 Jy ! Component: 100 - total flux cleaned = 0.00399903 Jy ! Component: 150 - total flux cleaned = 0.00483444 Jy ! Component: 200 - total flux cleaned = 0.0053303 Jy ! Total flux subtracted in 200 components = 0.0053303 Jy ! Clean residual min=-0.001019 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0624415 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0624415 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=1.901 mas, bmaj=2.998 mas, bpa=-5.224 degrees ! Estimated noise=486.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751714 Jy ! Component: 100 - total flux cleaned = 0.000872758 Jy ! Component: 150 - total flux cleaned = 0.00094884 Jy ! Component: 200 - total flux cleaned = 0.000949307 Jy ! Total flux subtracted in 200 components = 0.000949307 Jy ! Clean residual min=-0.000939 max=0.000992 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0633908 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 = 2.23025e-05 Jy ! Component: 100 - total flux cleaned = 3.1914e-05 Jy ! Component: 150 - total flux cleaned = 4.0215e-05 Jy ! Component: 200 - total flux cleaned = 4.78861e-05 Jy ! Total flux subtracted in 200 components = 4.78861e-05 Jy ! Clean residual min=-0.000964 max=0.000935 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0634387 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.0634387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8024 mas, bmaj=1.844 mas, bpa=-0.4653 degrees ! Estimated noise=360.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122611 Jy ! Component: 100 - total flux cleaned = -0.000114622 Jy ! Component: 150 - total flux cleaned = -6.34473e-05 Jy ! Component: 200 - total flux cleaned = -4.08995e-05 Jy ! Total flux subtracted in 200 components = -4.08995e-05 Jy ! Clean residual min=-0.001033 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0633978 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0633978 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=0.079984Jy sigma=0.000628 ! Fit after self-cal, rms=0.079985Jy sigma=0.000628 wmodel J0455+0655_X_2017_07_16_pus_map.mod ! Writing 90 model components to file: J0455+0655_X_2017_07_16_pus_map.mod wobs J0455+0655_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0455+0655_X_2017_07_16_pus_uvs.fits wwins J0455+0655_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0455+0655_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393002 Jy ! Component: 100 - total flux cleaned = -0.000520316 Jy ! Component: 150 - total flux cleaned = -0.000560544 Jy ! Component: 200 - total flux cleaned = -0.000572727 Jy ! Component: 250 - total flux cleaned = -0.000572384 Jy ! Component: 300 - total flux cleaned = -0.000594858 Jy ! Component: 350 - total flux cleaned = -0.000638551 Jy ! Component: 400 - total flux cleaned = -0.000649119 Jy ! Component: 450 - total flux cleaned = -0.00067992 Jy ! Component: 500 - total flux cleaned = -0.000719817 Jy ! Component: 550 - total flux cleaned = -0.000739295 Jy ! Component: 600 - total flux cleaned = -0.000777517 Jy ! Component: 650 - total flux cleaned = -0.000768287 Jy ! Component: 700 - total flux cleaned = -0.000796047 Jy ! Component: 750 - total flux cleaned = -0.00079612 Jy ! Component: 800 - total flux cleaned = -0.00081418 Jy ! Component: 850 - total flux cleaned = -0.000814333 Jy ! Component: 900 - total flux cleaned = -0.000822851 Jy ! Component: 950 - total flux cleaned = -0.000797623 Jy ! Component: 1000 - total flux cleaned = -0.000789402 Jy ! Component: 1050 - total flux cleaned = -0.000789656 Jy ! Component: 1100 - total flux cleaned = -0.000814025 Jy ! Component: 1150 - total flux cleaned = -0.000806061 Jy ! Component: 1200 - total flux cleaned = -0.000806059 Jy ! Component: 1250 - total flux cleaned = -0.000805945 Jy ! Component: 1300 - total flux cleaned = -0.000783123 Jy ! Component: 1350 - total flux cleaned = -0.000783183 Jy ! Component: 1400 - total flux cleaned = -0.000805469 Jy ! Component: 1450 - total flux cleaned = -0.000790788 Jy ! Component: 1500 - total flux cleaned = -0.000805388 Jy ! Component: 1550 - total flux cleaned = -0.000783885 Jy ! Component: 1600 - total flux cleaned = -0.000791106 Jy ! Component: 1650 - total flux cleaned = -0.000819362 Jy ! Component: 1700 - total flux cleaned = -0.000812346 Jy ! Component: 1750 - total flux cleaned = -0.000819276 Jy ! Component: 1800 - total flux cleaned = -0.000805611 Jy ! Component: 1850 - total flux cleaned = -0.000819198 Jy ! Component: 1900 - total flux cleaned = -0.000852705 Jy ! Component: 1950 - total flux cleaned = -0.000832775 Jy ! Component: 2000 - total flux cleaned = -0.000878931 Jy ! Total flux subtracted in 2048 components = -0.000859322 Jy ! Clean residual min=-0.000413 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0625384 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 230 components and 0.0625385 Jy ![Exited script file: muppet] wmap "J0455+0655_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 1.844 at -0.4653 degrees (North through East) ! Clean map min=-0.0010581 max=0.054559 Jy/beam ! Writing clean map to FITS file: J0455+0655_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0545595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659513 0.659513 1.31903 2.63805 5.2761 10.5522 21.1044 42.2088 84.4177 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 1.844 at -0.4653 degrees (North through East) ! Clean map min=-0.0010581 max=0.054559 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 J0455+0655_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:01:53 2019