! Started logfile: J0908+1609_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:37 2016 obs J0908+1609_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0908+1609_X_2014_08_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.76477 visibilities/baseline/integration-bin. ! Found source: J0908+1609 ! ! 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 324 lines of history. ! ! Reading 33864 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 J0908+1609_X_2014_08_09_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985987Jy sigma=0.010319 ! Fit after self-cal, rms=0.861176Jy sigma=0.009027 ! 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=0.7782 mas, bmaj=1.495 mas, bpa=0.4094 degrees ! Estimated noise=727.279 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 = 0.10958 Jy ! Component: 100 - total flux cleaned = 0.134396 Jy ! Total flux subtracted in 100 components = 0.134396 Jy ! Clean residual min=-0.006275 max=0.008734 Jy/beam ! Clean residual mean=-0.000038 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.134396 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.134396 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=0.088119Jy sigma=0.000878 ! Fit after self-cal, rms=0.088016Jy sigma=0.000877 ! 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=0.9468 mas, bmaj=1.783 mas, bpa=0.7489 degrees ! Estimated noise=370.725 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 = 0.011073 Jy ! Component: 100 - total flux cleaned = 0.0163628 Jy ! Component: 150 - total flux cleaned = 0.0196295 Jy ! Component: 200 - total flux cleaned = 0.0217685 Jy ! Total flux subtracted in 200 components = 0.0217685 Jy ! Clean residual min=-0.006200 max=0.007762 Jy/beam ! Clean residual mean=-0.000034 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.156165 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.156165 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=0.086718Jy sigma=0.000862 ! Fit after self-cal, rms=0.086722Jy sigma=0.000862 ! 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 0.92 FD 1.13 HN 1.04 KP 0.91 ! LA 1.00 MK 0.94 NL 0.95 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.25 KP 0.91 ! LA 0.98 MK 0.97 NL 0.96 OV 0.98 ! PT 0.89 SC 1.62 ! ! ! 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 1.16 HN 1.08 KP 0.84 ! LA 1.02 MK 0.97 NL 0.96 OV 0.95 ! PT 5.59 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.07 KP 0.81 ! LA 1.01 MK 0.98 NL 0.96 OV 0.98 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.63 KP 0.76 ! LA 1.03 MK 0.97 NL 0.97 OV 0.98 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 1.05 KP 0.75 ! LA 1.03 MK 0.96 NL 0.97 OV 0.99 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.31 HN 1.16 KP 0.81 ! LA 1.05 MK 1.07 NL 1.04 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.12 KP 0.75 ! LA 0.98 MK 0.96 NL 0.99 OV 1.05 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.11 KP 0.77 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.10 KP 0.83 ! LA 1.01 MK 1.02 NL 0.95 OV 1.01 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.10 KP 0.84 ! LA 1.02 MK 0.97 NL 0.99 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.17 HN 1.08 KP 0.87 ! LA 0.99 MK 0.97 NL 0.96 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Fit before self-cal, rms=0.086722Jy sigma=0.000862 ! Fit after self-cal, rms=0.092594Jy sigma=0.000819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=1.793 mas, bpa=0.5844 degrees ! Estimated noise=369.824 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 (-0.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531101 Jy ! Component: 100 - total flux cleaned = 0.0082333 Jy ! Component: 150 - total flux cleaned = 0.0101691 Jy ! Component: 200 - total flux cleaned = 0.0113925 Jy ! Total flux subtracted in 200 components = 0.0113925 Jy ! Clean residual min=-0.002743 max=0.003315 Jy/beam ! Clean residual mean=-0.000009 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.167557 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.167557 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=0.092276Jy sigma=0.000815 ! Fit after self-cal, rms=0.092547Jy sigma=0.000814 ! 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=0.092547Jy sigma=0.000814 ! Fit after self-cal, rms=0.111895Jy sigma=0.000800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9589 mas, bmaj=1.793 mas, bpa=0.9228 degrees ! Estimated noise=369.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151477 Jy ! Component: 100 - total flux cleaned = 0.00212052 Jy ! Component: 150 - total flux cleaned = 0.00260693 Jy ! Component: 200 - total flux cleaned = 0.00275886 Jy ! Total flux subtracted in 200 components = 0.00275886 Jy ! Clean residual min=-0.001540 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.170316 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.170316 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=0.111866Jy sigma=0.000800 ! Fit after self-cal, rms=0.112080Jy sigma=0.000800 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 = 0.00024891 Jy ! Component: 100 - total flux cleaned = 0.000395095 Jy ! Component: 150 - total flux cleaned = 0.000504736 Jy ! Component: 200 - total flux cleaned = 0.000619896 Jy ! Total flux subtracted in 200 components = 0.000619896 Jy ! Clean residual min=-0.001439 max=0.001209 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.170936 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.170936 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=0.112071Jy sigma=0.000800 ! Fit after self-cal, rms=0.112069Jy sigma=0.000800 ! 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=0.112069Jy sigma=0.000800 ! Fit after self-cal, rms=0.113607Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9596 mas, bmaj=1.791 mas, bpa=0.8908 degrees ! Estimated noise=369.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.34988e-05 Jy ! Component: 100 - total flux cleaned = 0.000154763 Jy ! Component: 150 - total flux cleaned = 0.000222994 Jy ! Component: 200 - total flux cleaned = 0.000300454 Jy ! Total flux subtracted in 200 components = 0.000300454 Jy ! Clean residual min=-0.001332 max=0.001144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.171236 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.171236 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=0.113599Jy sigma=0.000799 ! Fit after self-cal, rms=0.113605Jy sigma=0.000799 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 = 7.15873e-06 Jy ! Component: 100 - total flux cleaned = 3.40004e-05 Jy ! Component: 150 - total flux cleaned = 5.95202e-05 Jy ! Component: 200 - total flux cleaned = 8.30871e-05 Jy ! Total flux subtracted in 200 components = 8.30871e-05 Jy ! Clean residual min=-0.001280 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.17132 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.17132 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=0.113600Jy sigma=0.000799 ! Fit after self-cal, rms=0.113599Jy sigma=0.000799 ! 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=0.113599Jy sigma=0.000799 ! Fit after self-cal, rms=0.113708Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.827 mas, bpa=-0.5724 degrees ! Estimated noise=454.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238651 Jy ! Component: 100 - total flux cleaned = -0.000205034 Jy ! Component: 150 - total flux cleaned = -0.000191049 Jy ! Component: 200 - total flux cleaned = -0.00017944 Jy ! Total flux subtracted in 200 components = -0.00017944 Jy ! Clean residual min=-0.001173 max=0.001188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.17114 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.17114 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=0.113706Jy sigma=0.000799 ! Fit after self-cal, rms=0.113708Jy sigma=0.000799 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.61405e-05 Jy ! Component: 100 - total flux cleaned = 3.793e-05 Jy ! Component: 150 - total flux cleaned = 4.73934e-05 Jy ! Component: 200 - total flux cleaned = 5.59896e-05 Jy ! Total flux subtracted in 200 components = 5.59896e-05 Jy ! Clean residual min=-0.001169 max=0.001150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.171196 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.171196 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=0.113707Jy sigma=0.000799 ! Fit after self-cal, rms=0.113707Jy sigma=0.000799 ! 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=0.9602 mas, bmaj=1.791 mas, bpa=0.8278 degrees ! Estimated noise=369.122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9602 x 1.791 at 0.8278 degrees (North through East) ! Clean map min=-0.0011239 max=0.14139 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=0.7886 mas, bmaj=1.493 mas, bpa=0.8584 degrees ! Estimated noise=726.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109401 Jy ! Component: 100 - total flux cleaned = 0.134314 Jy ! Component: 150 - total flux cleaned = 0.143711 Jy ! Component: 200 - total flux cleaned = 0.148896 Jy ! Total flux subtracted in 200 components = 0.148896 Jy ! Clean residual min=-0.002395 max=0.002746 Jy/beam ! Clean residual mean=-0.000021 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.148896 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 0.148896 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9602 mas, bmaj=1.791 mas, bpa=0.8278 degrees ! Estimated noise=369.122 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 = 0.00449535 Jy ! Component: 100 - total flux cleaned = 0.00756741 Jy ! Component: 150 - total flux cleaned = 0.00991974 Jy ! Component: 200 - total flux cleaned = 0.011792 Jy ! Total flux subtracted in 200 components = 0.011792 Jy ! Clean residual min=-0.001380 max=0.001515 Jy/beam ! Clean residual mean=-0.000012 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.160688 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.160688 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=2.172 mas, bmaj=2.827 mas, bpa=-0.5724 degrees ! Estimated noise=454.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252242 Jy ! Component: 100 - total flux cleaned = 0.00424589 Jy ! Component: 150 - total flux cleaned = 0.00551012 Jy ! Component: 200 - total flux cleaned = 0.00647154 Jy ! Total flux subtracted in 200 components = 0.00647154 Jy ! Clean residual min=-0.001218 max=0.001133 Jy/beam ! Clean residual mean=-0.000011 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.16716 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 = 0.00074653 Jy ! Component: 100 - total flux cleaned = 0.00133375 Jy ! Component: 150 - total flux cleaned = 0.00180128 Jy ! Component: 200 - total flux cleaned = 0.0021768 Jy ! Total flux subtracted in 200 components = 0.0021768 Jy ! Clean residual min=-0.001124 max=0.001067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.169336 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 102 components and 0.169336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9602 mas, bmaj=1.791 mas, bpa=0.8278 degrees ! Estimated noise=369.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256361 Jy ! Component: 100 - total flux cleaned = 0.000434228 Jy ! Component: 150 - total flux cleaned = 0.000578606 Jy ! Component: 200 - total flux cleaned = 0.00070345 Jy ! Total flux subtracted in 200 components = 0.00070345 Jy ! Clean residual min=-0.001090 max=0.001065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.17004 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.17004 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=0.113712Jy sigma=0.000799 ! Fit after self-cal, rms=0.113705Jy sigma=0.000799 wmodel J0908+1609_X_2014_08_09_pus_map.mod ! Writing 114 model components to file: J0908+1609_X_2014_08_09_pus_map.mod wobs J0908+1609_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0908+1609_X_2014_08_09_pus_uvs.fits wwins J0908+1609_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0908+1609_X_2014_08_09_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 = -8.34166e-05 Jy ! Component: 100 - total flux cleaned = -8.25054e-05 Jy ! Component: 150 - total flux cleaned = -0.000165106 Jy ! Component: 200 - total flux cleaned = -0.000165974 Jy ! Component: 250 - total flux cleaned = -0.00018115 Jy ! Component: 300 - total flux cleaned = -0.000180808 Jy ! Component: 350 - total flux cleaned = -0.000180998 Jy ! Component: 400 - total flux cleaned = -0.000194539 Jy ! Component: 450 - total flux cleaned = -0.000168584 Jy ! Component: 500 - total flux cleaned = -0.000181295 Jy ! Component: 550 - total flux cleaned = -0.000156588 Jy ! Component: 600 - total flux cleaned = -0.000144499 Jy ! Component: 650 - total flux cleaned = -0.000144229 Jy ! Component: 700 - total flux cleaned = -0.000144035 Jy ! Component: 750 - total flux cleaned = -9.88196e-05 Jy ! Component: 800 - total flux cleaned = -0.000143072 Jy ! Component: 850 - total flux cleaned = -0.000142856 Jy ! Component: 900 - total flux cleaned = -0.000143029 Jy ! Component: 950 - total flux cleaned = -0.000163865 Jy ! Component: 1000 - total flux cleaned = -0.000163767 Jy ! Component: 1050 - total flux cleaned = -0.00016381 Jy ! Component: 1100 - total flux cleaned = -0.000163907 Jy ! Component: 1150 - total flux cleaned = -0.000202733 Jy ! Component: 1200 - total flux cleaned = -0.00018346 Jy ! Component: 1250 - total flux cleaned = -0.000202244 Jy ! Component: 1300 - total flux cleaned = -0.000202289 Jy ! Component: 1350 - total flux cleaned = -0.000211343 Jy ! Component: 1400 - total flux cleaned = -0.000220243 Jy ! Component: 1450 - total flux cleaned = -0.000255566 Jy ! Component: 1500 - total flux cleaned = -0.000246957 Jy ! Component: 1550 - total flux cleaned = -0.000247013 Jy ! Component: 1600 - total flux cleaned = -0.000255461 Jy ! Component: 1650 - total flux cleaned = -0.000238775 Jy ! Component: 1700 - total flux cleaned = -0.000230703 Jy ! Component: 1750 - total flux cleaned = -0.000230804 Jy ! Component: 1800 - total flux cleaned = -0.000206707 Jy ! Component: 1850 - total flux cleaned = -0.000214654 Jy ! Component: 1900 - total flux cleaned = -0.000253799 Jy ! Component: 1950 - total flux cleaned = -0.000261439 Jy ! Component: 2000 - total flux cleaned = -0.000284294 Jy ! Total flux subtracted in 2048 components = -0.000276799 Jy ! Clean residual min=-0.000407 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.169763 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 247 components and 0.169763 Jy ![Exited script file: muppet] wmap "J0908+1609_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9602 x 1.791 at 0.8278 degrees (North through East) ! Clean map min=-0.00083198 max=0.14213 Jy/beam ! Writing clean map to FITS file: J0908+1609_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141533 device "J0908+1609_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0908+1609_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298733 0.298733 0.597467 1.19493 2.38987 4.77973 9.55947 19.1189 38.2379 76.4758 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9602 x 1.791 at 0.8278 degrees (North through East) ! Clean map min=-0.00083198 max=0.14213 Jy/beam quit ! Quitting program ! Log file J0908+1609_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:40 2016