! Started logfile: J0902+5402_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:13:06 2017 obs J0902+5402_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0902+5402_X_2015_01_23_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956019 visibilities/baseline/integration-bin. ! Found source: J0902+5402 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 350 lines of history. ! ! Reading 49560 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 J0902+5402_X_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954824Jy sigma=0.011750 ! Fit after self-cal, rms=0.928744Jy sigma=0.011461 ! 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=0.8346 mas, bmaj=1.006 mas, bpa=-13.05 degrees ! Estimated noise=635.487 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 = 0.0537958 Jy ! Component: 100 - total flux cleaned = 0.0692095 Jy ! Total flux subtracted in 100 components = 0.0692095 Jy ! Clean residual min=-0.002895 max=0.006939 Jy/beam ! Clean residual mean=0.000001 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0692095 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0692095 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=0.070376Jy sigma=0.000808 ! Fit after self-cal, rms=0.070361Jy sigma=0.000808 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079402 Jy ! Component: 100 - total flux cleaned = 0.0118564 Jy ! Total flux subtracted in 100 components = 0.0118564 Jy ! Clean residual min=-0.002720 max=0.003289 Jy/beam ! Clean residual mean=0.000011 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0810659 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.0810659 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=0.069269Jy sigma=0.000795 ! Fit after self-cal, rms=0.069274Jy 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=1.071 mas, bmaj=1.269 mas, bpa=-2.131 degrees ! Estimated noise=261.361 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 = 0.00310472 Jy ! Component: 100 - total flux cleaned = 0.00463277 Jy ! Component: 150 - total flux cleaned = 0.00547128 Jy ! Component: 200 - total flux cleaned = 0.00561492 Jy ! Total flux subtracted in 200 components = 0.00561492 Jy ! Clean residual min=-0.003329 max=0.002795 Jy/beam ! Clean residual mean=0.000040 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0866808 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0866808 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=0.069109Jy sigma=0.000793 ! Fit after self-cal, rms=0.069116Jy sigma=0.000793 ! 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 0.96 FD 1.11 HN 1.07 KP 0.89 ! LA 1.11 MK 0.99 NL 0.99 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! 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 1.08 KP 0.86 ! LA 1.10 MK 0.94 NL 0.98 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.05 KP 0.81 ! LA 1.15 MK 0.95 NL 0.98 OV 1.00 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 4. ! 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 1.08 KP 0.79 ! LA 1.10 MK 1.00 NL 1.01 OV 0.97 ! 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 1.10 HN 1.04 KP 0.72 ! LA 1.11 MK 0.99 NL 1.02 OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.09 KP 0.75 ! LA 1.11 MK 0.96 NL 1.01 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.13 KP 0.74 ! LA 1.14 MK 1.07 NL 1.04 OV 1.05 ! PT 1.04 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 0.94 FD 1.10 HN 1.12 KP 0.72 ! LA 1.09 MK 1.03 NL 0.99 OV 1.04 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.06 KP 0.76 ! LA 1.12 MK 0.99 NL 0.97 OV 1.06 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.07 KP 0.79 ! LA 1.17 MK 1.01 NL 1.01 OV 0.98 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.05 KP 0.82 ! LA 1.16 MK 1.08 NL 1.06 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.03 KP 0.86 ! LA 1.13 MK 0.96 NL 1.03 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.069116Jy sigma=0.000793 ! Fit after self-cal, rms=0.068675Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.281 mas, bpa=-3.064 degrees ! Estimated noise=262.949 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 (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150895 Jy ! Component: 100 - total flux cleaned = 0.00151277 Jy ! Component: 150 - total flux cleaned = 0.00141925 Jy ! Component: 200 - total flux cleaned = 0.00136692 Jy ! Total flux subtracted in 200 components = 0.00136692 Jy ! Clean residual min=-0.000856 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0880477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0880477 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=0.068630Jy sigma=0.000782 ! Fit after self-cal, rms=0.068648Jy sigma=0.000781 ! Inverting map ! Added new window around map position (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114935 Jy ! Component: 100 - total flux cleaned = 0.00120544 Jy ! Component: 150 - total flux cleaned = 0.0011227 Jy ! Component: 200 - total flux cleaned = 0.00104962 Jy ! Total flux subtracted in 200 components = 0.00104962 Jy ! Clean residual min=-0.000882 max=0.001053 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0890974 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0890974 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=0.068623Jy sigma=0.000781 ! Fit after self-cal, rms=0.068620Jy sigma=0.000781 ! 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=0.068620Jy sigma=0.000781 ! Fit after self-cal, rms=0.068644Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.278 mas, bpa=-2.551 degrees ! Estimated noise=262.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696248 Jy ! Component: 100 - total flux cleaned = 0.000907372 Jy ! Component: 150 - total flux cleaned = 0.000965148 Jy ! Component: 200 - total flux cleaned = 0.0010028 Jy ! Total flux subtracted in 200 components = 0.0010028 Jy ! Clean residual min=-0.000774 max=0.001008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0901002 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0901002 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=0.068634Jy sigma=0.000780 ! Fit after self-cal, rms=0.068640Jy sigma=0.000780 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 (6.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966807 Jy ! Component: 100 - total flux cleaned = 0.00146557 Jy ! Component: 150 - total flux cleaned = 0.0016868 Jy ! Component: 200 - total flux cleaned = 0.00180069 Jy ! Total flux subtracted in 200 components = 0.00180069 Jy ! Clean residual min=-0.000726 max=0.000748 Jy/beam ! Clean residual mean=0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0919008 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0919008 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=0.068626Jy sigma=0.000780 ! Fit after self-cal, rms=0.068626Jy sigma=0.000780 ! 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=0.068626Jy sigma=0.000780 ! Fit after self-cal, rms=0.068474Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.278 mas, bpa=-2.548 degrees ! Estimated noise=262.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386657 Jy ! Component: 100 - total flux cleaned = 0.000578411 Jy ! Component: 150 - total flux cleaned = 0.000631315 Jy ! Component: 200 - total flux cleaned = 0.000670744 Jy ! Total flux subtracted in 200 components = 0.000670744 Jy ! Clean residual min=-0.000695 max=0.000771 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0925716 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.0925716 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=0.068470Jy sigma=0.000780 ! Fit after self-cal, rms=0.068469Jy sigma=0.000780 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 = 7.37285e-05 Jy ! Component: 100 - total flux cleaned = 0.000101629 Jy ! Component: 150 - total flux cleaned = 0.00011031 Jy ! Component: 200 - total flux cleaned = 0.000118678 Jy ! Total flux subtracted in 200 components = 0.000118678 Jy ! Clean residual min=-0.000681 max=0.000767 Jy/beam ! Clean residual mean=0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0926903 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.0926903 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=0.068467Jy sigma=0.000780 ! Fit after self-cal, rms=0.068467Jy sigma=0.000780 ! 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=0.068467Jy sigma=0.000780 ! Fit after self-cal, rms=0.068380Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.438 mas, bpa=17.06 degrees ! Estimated noise=322.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104347 Jy ! Component: 100 - total flux cleaned = 0.000119252 Jy ! Component: 150 - total flux cleaned = 0.000125535 Jy ! Component: 200 - total flux cleaned = 0.000125807 Jy ! Total flux subtracted in 200 components = 0.000125807 Jy ! Clean residual min=-0.000746 max=0.000909 Jy/beam ! Clean residual mean=0.000008 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0928161 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.0928161 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=0.068379Jy sigma=0.000780 ! Fit after self-cal, rms=0.068379Jy sigma=0.000780 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 = 1.92813e-05 Jy ! Component: 100 - total flux cleaned = 1.91965e-05 Jy ! Component: 150 - total flux cleaned = 1.90939e-05 Jy ! Component: 200 - total flux cleaned = 1.91172e-05 Jy ! Total flux subtracted in 200 components = 1.91172e-05 Jy ! Clean residual min=-0.000758 max=0.000916 Jy/beam ! Clean residual mean=0.000008 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0928352 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.0928352 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=0.068379Jy sigma=0.000780 ! Fit after self-cal, rms=0.068379Jy sigma=0.000780 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.277 mas, bpa=-2.576 degrees ! Estimated noise=262.202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.277 at -2.576 degrees (North through East) ! Clean map min=-0.00060351 max=0.072005 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=0.8364 mas, bmaj=1.014 mas, bpa=-13.67 degrees ! Estimated noise=639.697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538795 Jy ! Component: 100 - total flux cleaned = 0.0699911 Jy ! Component: 150 - total flux cleaned = 0.0779684 Jy ! Component: 200 - total flux cleaned = 0.0820863 Jy ! Total flux subtracted in 200 components = 0.0820863 Jy ! Clean residual min=-0.001895 max=0.002111 Jy/beam ! Clean residual mean=-0.000008 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0820863 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0820863 Jy ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.277 mas, bpa=-2.576 degrees ! Estimated noise=262.202 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 = 0.00326224 Jy ! Component: 100 - total flux cleaned = 0.00513304 Jy ! Component: 150 - total flux cleaned = 0.00642315 Jy ! Component: 200 - total flux cleaned = 0.00739295 Jy ! Total flux subtracted in 200 components = 0.00739295 Jy ! Clean residual min=-0.000746 max=0.000778 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0894793 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.0894793 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=2.306 mas, bmaj=2.438 mas, bpa=17.06 degrees ! Estimated noise=322.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118025 Jy ! Component: 100 - total flux cleaned = 0.00193204 Jy ! Component: 150 - total flux cleaned = 0.00244958 Jy ! Component: 200 - total flux cleaned = 0.00281682 Jy ! Total flux subtracted in 200 components = 0.00281682 Jy ! Clean residual min=-0.000788 max=0.000872 Jy/beam ! Clean residual mean=0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0922961 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 = 0.000114546 Jy ! Component: 100 - total flux cleaned = 0.000163017 Jy ! Component: 150 - total flux cleaned = 0.000206359 Jy ! Component: 200 - total flux cleaned = 0.00023806 Jy ! Total flux subtracted in 200 components = 0.00023806 Jy ! Clean residual min=-0.000778 max=0.000884 Jy/beam ! Clean residual mean=0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0925341 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 93 components and 0.0925342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.277 mas, bpa=-2.576 degrees ! Estimated noise=262.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.67337e-05 Jy ! Component: 100 - total flux cleaned = 9.87926e-05 Jy ! Component: 150 - total flux cleaned = 0.000179182 Jy ! Component: 200 - total flux cleaned = 0.000239709 Jy ! Total flux subtracted in 200 components = 0.000239709 Jy ! Clean residual min=-0.000743 max=0.000792 Jy/beam ! Clean residual mean=0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0927739 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0927739 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=0.068383Jy sigma=0.000780 ! Fit after self-cal, rms=0.068378Jy sigma=0.000780 wmodel J0902+5402_X_2015_01_23_pus_map.mod ! Writing 118 model components to file: J0902+5402_X_2015_01_23_pus_map.mod wobs J0902+5402_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0902+5402_X_2015_01_23_pus_uvs.fits wwins J0902+5402_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J0902+5402_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221134 Jy ! Component: 100 - total flux cleaned = 0.000293647 Jy ! Component: 150 - total flux cleaned = 0.000350539 Jy ! Component: 200 - total flux cleaned = 0.000405192 Jy ! Component: 250 - total flux cleaned = 0.000447395 Jy ! Component: 300 - total flux cleaned = 0.000477856 Jy ! Component: 350 - total flux cleaned = 0.000467825 Jy ! Component: 400 - total flux cleaned = 0.000458377 Jy ! Component: 450 - total flux cleaned = 0.000458334 Jy ! Component: 500 - total flux cleaned = 0.000421398 Jy ! Component: 550 - total flux cleaned = 0.000385327 Jy ! Component: 600 - total flux cleaned = 0.000332308 Jy ! Component: 650 - total flux cleaned = 0.000323677 Jy ! Component: 700 - total flux cleaned = 0.000314913 Jy ! Component: 750 - total flux cleaned = 0.000281203 Jy ! Component: 800 - total flux cleaned = 0.000272992 Jy ! Component: 850 - total flux cleaned = 0.000273105 Jy ! Component: 900 - total flux cleaned = 0.00028125 Jy ! Component: 950 - total flux cleaned = 0.000273486 Jy ! Component: 1000 - total flux cleaned = 0.000273475 Jy ! Component: 1050 - total flux cleaned = 0.000266018 Jy ! Component: 1100 - total flux cleaned = 0.000288855 Jy ! Component: 1150 - total flux cleaned = 0.000266406 Jy ! Component: 1200 - total flux cleaned = 0.000258988 Jy ! Component: 1250 - total flux cleaned = 0.000259067 Jy ! Component: 1300 - total flux cleaned = 0.000244659 Jy ! Component: 1350 - total flux cleaned = 0.000230526 Jy ! Component: 1400 - total flux cleaned = 0.000216522 Jy ! Component: 1450 - total flux cleaned = 0.000202776 Jy ! Component: 1500 - total flux cleaned = 0.000168514 Jy ! Component: 1550 - total flux cleaned = 0.000168517 Jy ! Component: 1600 - total flux cleaned = 0.000141706 Jy ! Component: 1650 - total flux cleaned = 9.5336e-05 Jy ! Component: 1700 - total flux cleaned = 0.000101892 Jy ! Component: 1750 - total flux cleaned = 7.60232e-05 Jy ! Component: 1800 - total flux cleaned = 6.32293e-05 Jy ! Component: 1850 - total flux cleaned = 3.15318e-05 Jy ! Component: 1900 - total flux cleaned = 3.77516e-05 Jy ! Component: 1950 - total flux cleaned = -5.59761e-06 Jy ! Component: 2000 - total flux cleaned = 6.82208e-06 Jy ! Total flux subtracted in 2048 components = -1.75089e-05 Jy ! Clean residual min=-0.000342 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0927564 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 267 components and 0.0927564 Jy ![Exited script file: muppet] wmap "J0902+5402_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.277 at -2.576 degrees (North through East) ! Clean map min=-0.00056602 max=0.072436 Jy/beam ! Writing clean map to FITS file: J0902+5402_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0724361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.462646 0.462646 0.925293 1.85059 3.70117 7.40234 14.8047 29.6094 59.2187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.277 at -2.576 degrees (North through East) ! Clean map min=-0.00056602 max=0.072436 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 J0902+5402_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:13:09 2017