! Started logfile: J1740+1943_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:22 2016 obs J1740+1943_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1740+1943_X_2014_05_31_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976458 visibilities/baseline/integration-bin. ! Found source: J1740+1943 ! ! 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 344 lines of history. ! ! Reading 53256 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 J1740+1943_X_2014_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952071Jy sigma=0.011636 ! Fit after self-cal, rms=0.929930Jy sigma=0.011397 ! 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=0.7013 mas, bmaj=1.68 mas, bpa=0.5995 degrees ! Estimated noise=541.94 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 = 0.0512965 Jy ! Component: 100 - total flux cleaned = 0.0672481 Jy ! Total flux subtracted in 100 components = 0.0672481 Jy ! Clean residual min=-0.004170 max=0.008448 Jy/beam ! Clean residual mean=-0.000018 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.0672481 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0672481 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=0.070569Jy sigma=0.000825 ! Fit after self-cal, rms=0.070500Jy sigma=0.000825 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100935 Jy ! Component: 100 - total flux cleaned = 0.0166406 Jy ! Total flux subtracted in 100 components = 0.0166406 Jy ! Clean residual min=-0.003203 max=0.004255 Jy/beam ! Clean residual mean=-0.000012 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0838887 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0838887 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=0.068289Jy sigma=0.000795 ! Fit after self-cal, rms=0.068211Jy sigma=0.000794 ! 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=0.8658 mas, bmaj=1.957 mas, bpa=1.228 degrees ! Estimated noise=252.772 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 = 0.00777522 Jy ! Component: 100 - total flux cleaned = 0.0121115 Jy ! Component: 150 - total flux cleaned = 0.0148637 Jy ! Component: 200 - total flux cleaned = 0.0167288 Jy ! Total flux subtracted in 200 components = 0.0167288 Jy ! Clean residual min=-0.003077 max=0.003232 Jy/beam ! Clean residual mean=-0.000013 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.100618 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 51 components and 0.100618 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=0.067295Jy sigma=0.000782 ! Fit after self-cal, rms=0.067261Jy sigma=0.000782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.18 KP 0.95 ! LA 1.02 MK 0.93 NL 0.99 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.11 KP 0.88 ! LA 1.05 MK 0.92 NL 0.98 OV 0.94 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.13 KP 0.84 ! LA 1.07 MK 0.99 NL 1.02 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.08 KP 0.82 ! LA 1.09 MK 0.90 NL 1.01 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.06 KP 0.76 ! LA 1.05 MK 0.96 NL 1.00 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.09 KP 0.81 ! LA 1.05 MK 0.99 NL 1.02 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.17 KP 0.83 ! LA 1.13 MK 0.95 NL 1.06 OV 1.07 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.16 KP 0.76 ! LA 1.07 MK 0.95 NL 1.02 OV 1.03 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.22 KP 0.80 ! LA 1.07 MK 0.96 NL 1.04 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.17 KP 0.81 ! LA 1.07 MK 0.91 NL 1.04 OV 1.02 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.15 KP 0.87 ! LA 1.11 MK 0.95 NL 1.02 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.17 KP 0.88 ! LA 1.09 MK 0.96 NL 1.04 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.067261Jy sigma=0.000782 ! Fit after self-cal, rms=0.066772Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.967 mas, bpa=0.9569 degrees ! Estimated noise=250.913 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 (4.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311531 Jy ! Component: 100 - total flux cleaned = 0.005036 Jy ! Component: 150 - total flux cleaned = 0.00640866 Jy ! Component: 200 - total flux cleaned = 0.00712791 Jy ! Total flux subtracted in 200 components = 0.00712791 Jy ! Clean residual min=-0.001068 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.107745 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.107745 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=0.066624Jy sigma=0.000770 ! Fit after self-cal, rms=0.066632Jy sigma=0.000770 ! 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=0.066632Jy sigma=0.000770 ! Fit after self-cal, rms=0.066941Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8706 mas, bmaj=1.974 mas, bpa=1.039 degrees ! Estimated noise=250.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126349 Jy ! Component: 100 - total flux cleaned = 0.0021235 Jy ! Component: 150 - total flux cleaned = 0.00252144 Jy ! Component: 200 - total flux cleaned = 0.00276587 Jy ! Total flux subtracted in 200 components = 0.00276587 Jy ! Clean residual min=-0.000927 max=0.001020 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.110511 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.110511 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=0.066911Jy sigma=0.000769 ! Fit after self-cal, rms=0.066921Jy sigma=0.000769 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 (6.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918111 Jy ! Component: 100 - total flux cleaned = 0.00143807 Jy ! Component: 150 - total flux cleaned = 0.00164598 Jy ! Component: 200 - total flux cleaned = 0.0018118 Jy ! Total flux subtracted in 200 components = 0.0018118 Jy ! Clean residual min=-0.000815 max=0.000879 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.112323 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.112323 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=0.066904Jy sigma=0.000768 ! Fit after self-cal, rms=0.066902Jy sigma=0.000768 ! 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=0.066902Jy sigma=0.000768 ! Fit after self-cal, rms=0.067042Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=1.977 mas, bpa=0.9812 degrees ! Estimated noise=250.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514329 Jy ! Component: 100 - total flux cleaned = 0.000731776 Jy ! Component: 150 - total flux cleaned = 0.000872731 Jy ! Component: 200 - total flux cleaned = 0.000913819 Jy ! Total flux subtracted in 200 components = 0.000913819 Jy ! Clean residual min=-0.000809 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.113237 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.113237 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=0.067033Jy sigma=0.000768 ! Fit after self-cal, rms=0.067035Jy sigma=0.000768 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 = 0.000104767 Jy ! Component: 100 - total flux cleaned = 0.000169551 Jy ! Component: 150 - total flux cleaned = 0.000216825 Jy ! Component: 200 - total flux cleaned = 0.000271352 Jy ! Total flux subtracted in 200 components = 0.000271352 Jy ! Clean residual min=-0.000779 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.113508 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.113508 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=0.067030Jy sigma=0.000768 ! Fit after self-cal, rms=0.067029Jy sigma=0.000768 ! 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=0.067029Jy sigma=0.000768 ! Fit after self-cal, rms=0.067086Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=2.935 mas, bpa=-2.188 degrees ! Estimated noise=312.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513648 Jy ! Component: 100 - total flux cleaned = 0.000624505 Jy ! Component: 150 - total flux cleaned = 0.000670927 Jy ! Component: 200 - total flux cleaned = 0.000654752 Jy ! Total flux subtracted in 200 components = 0.000654752 Jy ! Clean residual min=-0.000879 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.114163 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.114163 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=0.067085Jy sigma=0.000768 ! Fit after self-cal, rms=0.067086Jy sigma=0.000768 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 = 0.000177564 Jy ! Component: 100 - total flux cleaned = 0.000159838 Jy ! Component: 150 - total flux cleaned = 0.000135458 Jy ! Component: 200 - total flux cleaned = 0.000128312 Jy ! Total flux subtracted in 200 components = 0.000128312 Jy ! Clean residual min=-0.000865 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.114291 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.114291 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=0.067086Jy sigma=0.000768 ! Fit after self-cal, rms=0.067085Jy sigma=0.000768 ! 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=0.8707 mas, bmaj=1.979 mas, bpa=0.902 degrees ! Estimated noise=250.701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 1.979 at 0.902 degrees (North through East) ! Clean map min=-0.00065544 max=0.069196 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=0.7018 mas, bmaj=1.696 mas, bpa=0.354 degrees ! Estimated noise=542.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509549 Jy ! Component: 100 - total flux cleaned = 0.0687233 Jy ! Component: 150 - total flux cleaned = 0.0787597 Jy ! Component: 200 - total flux cleaned = 0.0851506 Jy ! Total flux subtracted in 200 components = 0.0851506 Jy ! Clean residual min=-0.002518 max=0.003492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0851505 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0851505 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=1.979 mas, bpa=0.902 degrees ! Estimated noise=250.701 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 = 0.00657702 Jy ! Component: 100 - total flux cleaned = 0.0109541 Jy ! Component: 150 - total flux cleaned = 0.0140982 Jy ! Component: 200 - total flux cleaned = 0.0164858 Jy ! Total flux subtracted in 200 components = 0.0164858 Jy ! Clean residual min=-0.001205 max=0.001668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.101636 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 57 components and 0.101636 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=2.092 mas, bmaj=2.935 mas, bpa=-2.188 degrees ! Estimated noise=312.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354481 Jy ! Component: 100 - total flux cleaned = 0.00590164 Jy ! Component: 150 - total flux cleaned = 0.00756693 Jy ! Component: 200 - total flux cleaned = 0.00878802 Jy ! Total flux subtracted in 200 components = 0.00878802 Jy ! Clean residual min=-0.001188 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.110424 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 = 0.000915868 Jy ! Component: 100 - total flux cleaned = 0.00161592 Jy ! Component: 150 - total flux cleaned = 0.00215895 Jy ! Component: 200 - total flux cleaned = 0.00258391 Jy ! Total flux subtracted in 200 components = 0.00258391 Jy ! Clean residual min=-0.001033 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.113008 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 137 components and 0.113008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=1.979 mas, bpa=0.902 degrees ! Estimated noise=250.701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384019 Jy ! Component: 100 - total flux cleaned = 0.000510868 Jy ! Component: 150 - total flux cleaned = 0.000564691 Jy ! Component: 200 - total flux cleaned = 0.000598555 Jy ! Total flux subtracted in 200 components = 0.000598555 Jy ! Clean residual min=-0.000710 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.113607 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.113607 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=0.067098Jy sigma=0.000768 ! Fit after self-cal, rms=0.067092Jy sigma=0.000768 wmodel J1740+1943_X_2014_05_31_pus_map.mod ! Writing 163 model components to file: J1740+1943_X_2014_05_31_pus_map.mod wobs J1740+1943_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1740+1943_X_2014_05_31_pus_uvs.fits wwins J1740+1943_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1740+1943_X_2014_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 = -0.000195227 Jy ! Component: 100 - total flux cleaned = -0.000242126 Jy ! Component: 150 - total flux cleaned = -0.000242492 Jy ! Component: 200 - total flux cleaned = -0.000242599 Jy ! Component: 250 - total flux cleaned = -0.000211279 Jy ! Component: 300 - total flux cleaned = -0.000200835 Jy ! Component: 350 - total flux cleaned = -0.000140693 Jy ! Component: 400 - total flux cleaned = -0.000121097 Jy ! Component: 450 - total flux cleaned = -8.27637e-05 Jy ! Component: 500 - total flux cleaned = -8.25471e-05 Jy ! Component: 550 - total flux cleaned = -4.53971e-05 Jy ! Component: 600 - total flux cleaned = -1.8084e-05 Jy ! Component: 650 - total flux cleaned = 3.52777e-05 Jy ! Component: 700 - total flux cleaned = 6.16005e-05 Jy ! Component: 750 - total flux cleaned = 9.59001e-05 Jy ! Component: 800 - total flux cleaned = 0.000112919 Jy ! Component: 850 - total flux cleaned = 0.000154696 Jy ! Component: 900 - total flux cleaned = 0.000171261 Jy ! Component: 950 - total flux cleaned = 0.000187493 Jy ! Component: 1000 - total flux cleaned = 0.000187524 Jy ! Component: 1050 - total flux cleaned = 0.000187518 Jy ! Component: 1100 - total flux cleaned = 0.000195292 Jy ! Component: 1150 - total flux cleaned = 0.000202948 Jy ! Component: 1200 - total flux cleaned = 0.000187639 Jy ! Component: 1250 - total flux cleaned = 0.000180044 Jy ! Component: 1300 - total flux cleaned = 0.000187522 Jy ! Component: 1350 - total flux cleaned = 0.000194661 Jy ! Component: 1400 - total flux cleaned = 0.000201823 Jy ! Component: 1450 - total flux cleaned = 0.000208877 Jy ! Component: 1500 - total flux cleaned = 0.000208854 Jy ! Component: 1550 - total flux cleaned = 0.000222834 Jy ! Component: 1600 - total flux cleaned = 0.000222821 Jy ! Component: 1650 - total flux cleaned = 0.000236556 Jy ! Component: 1700 - total flux cleaned = 0.000263375 Jy ! Component: 1750 - total flux cleaned = 0.000249981 Jy ! Component: 1800 - total flux cleaned = 0.000263138 Jy ! Component: 1850 - total flux cleaned = 0.000295642 Jy ! Component: 1900 - total flux cleaned = 0.000314852 Jy ! Component: 1950 - total flux cleaned = 0.000314911 Jy ! Component: 2000 - total flux cleaned = 0.000346379 Jy ! Total flux subtracted in 2048 components = 0.000346264 Jy ! Clean residual min=-0.000334 max=0.000344 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.113953 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 305 components and 0.113953 Jy ![Exited script file: muppet] wmap "J1740+1943_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 1.979 at 0.902 degrees (North through East) ! Clean map min=-0.00058001 max=0.069173 Jy/beam ! Writing clean map to FITS file: J1740+1943_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0691728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116403 device "J1740+1943_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1740+1943_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.504835 0.504835 1.00967 2.01934 4.03868 8.07736 16.1547 32.3094 64.6189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 1.979 at 0.902 degrees (North through East) ! Clean map min=-0.00058001 max=0.069173 Jy/beam quit ! Quitting program ! Log file J1740+1943_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:25 2016