! Started logfile: J0827+1052_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:42 2019 obs J0827+1052_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0827+1052_X_2017_05_31_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962832 visibilities/baseline/integration-bin. ! Found source: J0827+1052 ! ! 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 1698 lines of history. ! ! Reading 58752 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 J0827+1052_X_2017_05_31_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901662Jy sigma=0.007280 ! Fit after self-cal, rms=0.884283Jy sigma=0.007144 ! 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=0.7145 mas, bmaj=1.735 mas, bpa=-1.088 degrees ! Estimated noise=797.077 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 = 0.090029 Jy ! Component: 100 - total flux cleaned = 0.114333 Jy ! Total flux subtracted in 100 components = 0.114333 Jy ! Clean residual min=-0.004050 max=0.010158 Jy/beam ! Clean residual mean=-0.000012 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.114333 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.114333 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=0.088141Jy sigma=0.000673 ! Fit after self-cal, rms=0.088095Jy sigma=0.000673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108569 Jy ! Component: 100 - total flux cleaned = 0.0163318 Jy ! Total flux subtracted in 100 components = 0.0163318 Jy ! Clean residual min=-0.003140 max=0.003275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.130665 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.130665 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=0.086805Jy sigma=0.000661 ! Fit after self-cal, rms=0.086789Jy sigma=0.000660 ! 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=0.8651 mas, bmaj=1.94 mas, bpa=0.05201 degrees ! Estimated noise=365.737 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 = 0.00321349 Jy ! Component: 100 - total flux cleaned = 0.00456249 Jy ! Component: 150 - total flux cleaned = 0.00474127 Jy ! Component: 200 - total flux cleaned = 0.00490111 Jy ! Total flux subtracted in 200 components = 0.00490111 Jy ! Clean residual min=-0.003363 max=0.002708 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.135566 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.135566 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=0.086711Jy sigma=0.000659 ! Fit after self-cal, rms=0.086710Jy sigma=0.000659 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.33 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 0.97 OV 1.09 ! PT 1.04 SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 0.92 ! LA 0.97 MK 0.98 NL 0.96 OV 1.11 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.89 ! LA 0.99 MK 0.99 NL 0.95 OV 1.07 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 0.97 ! LA 1.00 MK 1.01 NL 0.92 OV 1.11 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.04 ! LA 0.99 MK 1.04 NL 0.88 OV 1.10 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 0.97 ! LA 1.00 MK 1.02 NL 0.87 OV 1.00 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.94 ! LA 1.00 MK 1.02 NL 0.88 OV 1.00 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.04 KP 0.98 ! LA 0.98 MK 1.03 NL 0.88 OV 0.99 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.98 HN 1.06 KP 0.96 ! LA 0.98 MK 0.99 NL 0.88 OV 0.99 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.06 KP 0.98 ! LA 1.03 MK 1.03 NL 0.88 OV 0.99 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.99 HN 1.03 KP 0.87 ! LA 1.03 MK 1.02 NL 0.91 OV 1.00 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.93 ! LA 1.00 MK 1.04 NL 0.88 OV 1.08 ! PT 1.10 SC 0.95 ! ! ! Fit before self-cal, rms=0.086710Jy sigma=0.000659 ! Fit after self-cal, rms=0.088372Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=1.938 mas, bpa=-0.03239 degrees ! Estimated noise=365.071 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 (3.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221752 Jy ! Component: 100 - total flux cleaned = 0.00333351 Jy ! Component: 150 - total flux cleaned = 0.0036385 Jy ! Component: 200 - total flux cleaned = 0.00391952 Jy ! Total flux subtracted in 200 components = 0.00391952 Jy ! Clean residual min=-0.001347 max=0.001451 Jy/beam ! Clean residual mean=-0.000007 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.139486 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.139486 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=0.088306Jy sigma=0.000652 ! Fit after self-cal, rms=0.088406Jy sigma=0.000652 ! 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=0.088406Jy sigma=0.000652 ! Fit after self-cal, rms=0.099950Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=1.943 mas, bpa=-0.2258 degrees ! Estimated noise=367.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085051 Jy ! Component: 100 - total flux cleaned = 0.00104736 Jy ! Component: 150 - total flux cleaned = 0.00117377 Jy ! Component: 200 - total flux cleaned = 0.00128604 Jy ! Total flux subtracted in 200 components = 0.00128604 Jy ! Clean residual min=-0.001234 max=0.001395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.140772 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.140772 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=0.099936Jy sigma=0.000647 ! Fit after self-cal, rms=0.100219Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137131 Jy ! Component: 100 - total flux cleaned = 0.00209645 Jy ! Component: 150 - total flux cleaned = 0.00249911 Jy ! Component: 200 - total flux cleaned = 0.00286959 Jy ! Total flux subtracted in 200 components = 0.00286959 Jy ! Clean residual min=-0.001105 max=0.001192 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.143641 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.143641 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=0.100198Jy sigma=0.000646 ! Fit after self-cal, rms=0.100199Jy sigma=0.000646 ! Inverting map ! Added new window around map position (6.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114434 Jy ! Component: 100 - total flux cleaned = 0.00181903 Jy ! Component: 150 - total flux cleaned = 0.00228236 Jy ! Component: 200 - total flux cleaned = 0.00264706 Jy ! Total flux subtracted in 200 components = 0.00264706 Jy ! Clean residual min=-0.001075 max=0.001127 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.146289 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.146289 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=0.100183Jy sigma=0.000646 ! Fit after self-cal, rms=0.100181Jy sigma=0.000646 ! Inverting map ! Added new window around map position (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938345 Jy ! Component: 100 - total flux cleaned = 0.00130804 Jy ! Component: 150 - total flux cleaned = 0.00145041 Jy ! Component: 200 - total flux cleaned = 0.00161324 Jy ! Total flux subtracted in 200 components = 0.00161324 Jy ! Clean residual min=-0.001052 max=0.000815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.147902 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.147902 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=0.100169Jy sigma=0.000646 ! Fit after self-cal, rms=0.100169Jy sigma=0.000646 ! 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=0.100169Jy sigma=0.000646 ! Fit after self-cal, rms=0.107028Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.941 mas, bpa=-0.301 degrees ! Estimated noise=366.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056531 Jy ! Component: 100 - total flux cleaned = 0.000827736 Jy ! Component: 150 - total flux cleaned = 0.000980899 Jy ! Component: 200 - total flux cleaned = 0.00113474 Jy ! Total flux subtracted in 200 components = 0.00113474 Jy ! Clean residual min=-0.000874 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.149037 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 131 components and 0.149036 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=0.107022Jy sigma=0.000645 ! Fit after self-cal, rms=0.107078Jy sigma=0.000645 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 = 0.000189048 Jy ! Component: 100 - total flux cleaned = 0.000355181 Jy ! Component: 150 - total flux cleaned = 0.000509914 Jy ! Component: 200 - total flux cleaned = 0.000610673 Jy ! Total flux subtracted in 200 components = 0.000610673 Jy ! Clean residual min=-0.000867 max=0.000795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.149647 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.149647 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=0.107076Jy sigma=0.000645 ! Fit after self-cal, rms=0.107075Jy sigma=0.000645 ! 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=0.107075Jy sigma=0.000645 ! Fit after self-cal, rms=0.107548Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.986 mas, bpa=-4.232 degrees ! Estimated noise=480.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459999 Jy ! Component: 100 - total flux cleaned = 0.000638294 Jy ! Component: 150 - total flux cleaned = 0.00081387 Jy ! Component: 200 - total flux cleaned = 0.000965496 Jy ! Total flux subtracted in 200 components = 0.000965496 Jy ! Clean residual min=-0.000940 max=0.000941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.150613 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.150613 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=0.107547Jy sigma=0.000645 ! Fit after self-cal, rms=0.107549Jy sigma=0.000645 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 = 0.000146994 Jy ! Component: 100 - total flux cleaned = 0.000280944 Jy ! Component: 150 - total flux cleaned = 0.000374945 Jy ! Component: 200 - total flux cleaned = 0.000459151 Jy ! Total flux subtracted in 200 components = 0.000459151 Jy ! Clean residual min=-0.000934 max=0.000947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.151072 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 0.151072 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=0.107549Jy sigma=0.000645 ! Fit after self-cal, rms=0.107549Jy sigma=0.000645 ! 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=0.8681 mas, bmaj=1.941 mas, bpa=-0.3733 degrees ! Estimated noise=366.625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 1.941 at -0.3733 degrees (North through East) ! Clean map min=-0.00085087 max=0.11924 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=0.7206 mas, bmaj=1.735 mas, bpa=-1.699 degrees ! Estimated noise=804.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904305 Jy ! Component: 100 - total flux cleaned = 0.114728 Jy ! Component: 150 - total flux cleaned = 0.125254 Jy ! Component: 200 - total flux cleaned = 0.130471 Jy ! Total flux subtracted in 200 components = 0.130471 Jy ! Clean residual min=-0.002043 max=0.002489 Jy/beam ! Clean residual mean=-0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.130471 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 0.130471 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=1.941 mas, bpa=-0.3733 degrees ! Estimated noise=366.625 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 = 0.00365853 Jy ! Component: 100 - total flux cleaned = 0.00612749 Jy ! Component: 150 - total flux cleaned = 0.00802604 Jy ! Component: 200 - total flux cleaned = 0.00960459 Jy ! Total flux subtracted in 200 components = 0.00960459 Jy ! Clean residual min=-0.001197 max=0.001031 Jy/beam ! Clean residual mean=-0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.140075 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.140075 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=2.031 mas, bmaj=2.986 mas, bpa=-4.232 degrees ! Estimated noise=480.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231875 Jy ! Component: 100 - total flux cleaned = 0.00398919 Jy ! Component: 150 - total flux cleaned = 0.0052762 Jy ! Component: 200 - total flux cleaned = 0.00630803 Jy ! Total flux subtracted in 200 components = 0.00630803 Jy ! Clean residual min=-0.001150 max=0.000991 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.146383 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790082 Jy ! Component: 100 - total flux cleaned = 0.00132018 Jy ! Component: 150 - total flux cleaned = 0.00183787 Jy ! Component: 200 - total flux cleaned = 0.00227261 Jy ! Total flux subtracted in 200 components = 0.00227261 Jy ! Clean residual min=-0.001034 max=0.000924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.148656 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 112 components and 0.148656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=1.941 mas, bpa=-0.3733 degrees ! Estimated noise=366.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292976 Jy ! Component: 100 - total flux cleaned = 0.000620519 Jy ! Component: 150 - total flux cleaned = 0.000850012 Jy ! Component: 200 - total flux cleaned = 0.00109907 Jy ! Total flux subtracted in 200 components = 0.00109907 Jy ! Clean residual min=-0.000945 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.149755 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.149755 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=0.107563Jy sigma=0.000645 ! Fit after self-cal, rms=0.107561Jy sigma=0.000645 wmodel J0827+1052_X_2017_05_31_pus_map.mod ! Writing 131 model components to file: J0827+1052_X_2017_05_31_pus_map.mod wobs J0827+1052_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0827+1052_X_2017_05_31_pus_uvs.fits wwins J0827+1052_X_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J0827+1052_X_2017_05_31_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 = -0.000177741 Jy ! Component: 100 - total flux cleaned = -0.000397438 Jy ! Component: 150 - total flux cleaned = -0.000515374 Jy ! Component: 200 - total flux cleaned = -0.000641153 Jy ! Component: 250 - total flux cleaned = -0.000726377 Jy ! Component: 300 - total flux cleaned = -0.000809393 Jy ! Component: 350 - total flux cleaned = -0.000879036 Jy ! Component: 400 - total flux cleaned = -0.000969764 Jy ! Component: 450 - total flux cleaned = -0.00103637 Jy ! Component: 500 - total flux cleaned = -0.00105814 Jy ! Component: 550 - total flux cleaned = -0.00109038 Jy ! Component: 600 - total flux cleaned = -0.00111136 Jy ! Component: 650 - total flux cleaned = -0.0010697 Jy ! Component: 700 - total flux cleaned = -0.00110055 Jy ! Component: 750 - total flux cleaned = -0.00107025 Jy ! Component: 800 - total flux cleaned = -0.00107037 Jy ! Component: 850 - total flux cleaned = -0.0010704 Jy ! Component: 900 - total flux cleaned = -0.00106065 Jy ! Component: 950 - total flux cleaned = -0.00105104 Jy ! Component: 1000 - total flux cleaned = -0.00107001 Jy ! Component: 1050 - total flux cleaned = -0.0010325 Jy ! Component: 1100 - total flux cleaned = -0.00106961 Jy ! Component: 1150 - total flux cleaned = -0.0010603 Jy ! Component: 1200 - total flux cleaned = -0.00102409 Jy ! Component: 1250 - total flux cleaned = -0.00106003 Jy ! Component: 1300 - total flux cleaned = -0.0010424 Jy ! Component: 1350 - total flux cleaned = -0.00105106 Jy ! Component: 1400 - total flux cleaned = -0.00102499 Jy ! Component: 1450 - total flux cleaned = -0.00105087 Jy ! Component: 1500 - total flux cleaned = -0.000999809 Jy ! Component: 1550 - total flux cleaned = -0.00103356 Jy ! Component: 1600 - total flux cleaned = -0.00103348 Jy ! Component: 1650 - total flux cleaned = -0.00100034 Jy ! Component: 1700 - total flux cleaned = -0.000967528 Jy ! Component: 1750 - total flux cleaned = -0.00101629 Jy ! Component: 1800 - total flux cleaned = -0.000984098 Jy ! Component: 1850 - total flux cleaned = -0.000976102 Jy ! Component: 1900 - total flux cleaned = -0.000960151 Jy ! Component: 1950 - total flux cleaned = -0.000928691 Jy ! Component: 2000 - total flux cleaned = -0.000928657 Jy ! Total flux subtracted in 2048 components = -0.000936413 Jy ! Clean residual min=-0.000465 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.148819 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 290 components and 0.148819 Jy ![Exited script file: muppet] wmap "J0827+1052_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 1.941 at -0.3733 degrees (North through East) ! Clean map min=-0.00071793 max=0.11947 Jy/beam ! Writing clean map to FITS file: J0827+1052_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370237 0.370237 0.740474 1.48095 2.9619 5.9238 11.8476 23.6952 47.3904 94.7807 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 1.941 at -0.3733 degrees (North through East) ! Clean map min=-0.00071793 max=0.11947 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 J0827+1052_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:46 2019