! Started logfile: J1128+2326_X_2017_09_26_pus_uvs.log on Sat May 11 13:37:55 2019 obs J1128+2326_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1128+2326_X_2017_09_26_pus_uva.fits ! AN table 1: 175 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.73746 visibilities/baseline/integration-bin. ! Found source: J1128+2326 ! ! 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 947 lines of history. ! ! Reading 55752 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 J1128+2326_X_2017_09_26_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 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 315 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 600 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973596Jy sigma=0.008462 ! Fit after self-cal, rms=0.952795Jy sigma=0.008290 ! 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=0.8148 mas, bmaj=2.202 mas, bpa=-29.28 degrees ! Estimated noise=908.853 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 = 0.0349583 Jy ! Component: 100 - total flux cleaned = 0.0440735 Jy ! Total flux subtracted in 100 components = 0.0440735 Jy ! Clean residual min=-0.003340 max=0.009254 Jy/beam ! Clean residual mean=-0.000039 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0440735 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0440735 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=0.076358Jy sigma=0.000640 ! Fit after self-cal, rms=0.075838Jy sigma=0.000635 ! Inverting map ! Added new window around map position (2.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773603 Jy ! Component: 100 - total flux cleaned = 0.0117334 Jy ! Total flux subtracted in 100 components = 0.0117334 Jy ! Clean residual min=-0.002585 max=0.003705 Jy/beam ! Clean residual mean=-0.000019 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0558068 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0558068 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=0.074865Jy sigma=0.000627 ! Fit after self-cal, rms=0.074649Jy sigma=0.000625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492187 Jy ! Component: 100 - total flux cleaned = 0.00718935 Jy ! Total flux subtracted in 100 components = 0.00718935 Jy ! Clean residual min=-0.002196 max=0.002728 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0629962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0629962 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=0.074283Jy sigma=0.000622 ! Fit after self-cal, rms=0.074138Jy sigma=0.000620 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337711 Jy ! Component: 100 - total flux cleaned = 0.00421641 Jy ! Total flux subtracted in 100 components = 0.00421641 Jy ! Clean residual min=-0.002174 max=0.002284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0672126 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0672126 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=0.073990Jy sigma=0.000619 ! Fit after self-cal, rms=0.073922Jy sigma=0.000619 ! 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=1.234 mas, bmaj=2.348 mas, bpa=-21.21 degrees ! Estimated noise=373.38 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 = 0.00232926 Jy ! Component: 100 - total flux cleaned = 0.00348635 Jy ! Component: 150 - total flux cleaned = 0.00418127 Jy ! Component: 200 - total flux cleaned = 0.00443616 Jy ! Total flux subtracted in 200 components = 0.00443616 Jy ! Clean residual min=-0.001473 max=0.001704 Jy/beam ! Clean residual mean=0.000017 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0716488 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0716488 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=0.073847Jy sigma=0.000618 ! Fit after self-cal, rms=0.073799Jy sigma=0.000618 ! 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 1.04 FD 1.06 HN 1.00 KP 0.95 ! LA 1.01 MK 1.04 NL 0.99 OV 1.06 ! PT 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.98 ! LA 1.02 MK 1.03 NL 0.98 OV 1.15 ! PT 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.23 KP 0.95 ! LA 0.96 MK 1.07 NL 1.02 OV 1.07 ! PT 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.98 ! LA 0.99 MK 1.05 NL 0.96 OV 1.03 ! PT 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 0.94 ! LA 1.00 MK 0.92 NL 0.97 OV 1.00 ! PT 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.94 KP 1.01 ! LA 0.98 MK 1.05 NL 1.03 OV 1.07 ! PT 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.03 KP 1.00 ! LA 1.00 MK 1.16 NL 0.93 OV 1.04 ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.99 KP 0.81 ! LA 1.01 MK 1.01 NL 1.02 OV 1.05 ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.93 KP 0.84 ! LA 1.05 MK 1.00 NL 0.96 OV 1.14 ! PT 1.05 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 0.86 ! LA 1.00 MK 0.90 NL 0.96 OV 1.13 ! PT 1.03 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.90 KP 0.92 ! LA 0.99 MK 0.94 NL 0.90 OV 1.10 ! PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.86 KP 1.02 ! LA 0.98 MK 0.83 NL 0.98 OV 0.94 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.073799Jy sigma=0.000618 ! Fit after self-cal, rms=0.072727Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.345 mas, bpa=-21.15 degrees ! Estimated noise=373.34 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 = 0.000591519 Jy ! Component: 100 - total flux cleaned = 0.000645296 Jy ! Component: 150 - total flux cleaned = 0.000728919 Jy ! Component: 200 - total flux cleaned = 0.000797178 Jy ! Total flux subtracted in 200 components = 0.000797178 Jy ! Clean residual min=-0.001154 max=0.001036 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0724459 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.072446 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=0.072707Jy sigma=0.000616 ! Fit after self-cal, rms=0.072692Jy sigma=0.000616 ! 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=0.072692Jy sigma=0.000616 ! Fit after self-cal, rms=0.072678Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.346 mas, bpa=-21.19 degrees ! Estimated noise=370.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608356 Jy ! Component: 100 - total flux cleaned = 0.000673403 Jy ! Component: 150 - total flux cleaned = 0.000722909 Jy ! Component: 200 - total flux cleaned = 0.000723934 Jy ! Total flux subtracted in 200 components = 0.000723934 Jy ! Clean residual min=-0.001128 max=0.000883 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0731699 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0731699 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=0.072661Jy sigma=0.000616 ! Fit after self-cal, rms=0.072676Jy sigma=0.000615 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 = 0.000298056 Jy ! Component: 100 - total flux cleaned = 0.000300083 Jy ! Component: 150 - total flux cleaned = 0.000327919 Jy ! Component: 200 - total flux cleaned = 0.000340295 Jy ! Total flux subtracted in 200 components = 0.000340295 Jy ! Clean residual min=-0.001105 max=0.000867 Jy/beam ! Clean residual mean=0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0735102 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0735102 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=0.072668Jy sigma=0.000615 ! Fit after self-cal, rms=0.072662Jy sigma=0.000615 ! 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=0.072662Jy sigma=0.000615 ! Fit after self-cal, rms=0.072515Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.348 mas, bpa=-21.23 degrees ! Estimated noise=368.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334413 Jy ! Component: 100 - total flux cleaned = 0.000363036 Jy ! Component: 150 - total flux cleaned = 0.000350137 Jy ! Component: 200 - total flux cleaned = 0.000350277 Jy ! Total flux subtracted in 200 components = 0.000350277 Jy ! Clean residual min=-0.001152 max=0.000830 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0738604 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0738605 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=0.072508Jy sigma=0.000615 ! Fit after self-cal, rms=0.072510Jy sigma=0.000615 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 = 0.000163857 Jy ! Component: 100 - total flux cleaned = 0.000177747 Jy ! Component: 150 - total flux cleaned = 0.000188894 Jy ! Component: 200 - total flux cleaned = 0.000179416 Jy ! Total flux subtracted in 200 components = 0.000179416 Jy ! Clean residual min=-0.001127 max=0.000815 Jy/beam ! Clean residual mean=0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0740399 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0740399 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=0.072506Jy sigma=0.000615 ! Fit after self-cal, rms=0.072499Jy sigma=0.000615 ! 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=0.072499Jy sigma=0.000615 ! Fit after self-cal, rms=0.072363Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=2.791 mas, bpa=-24.53 degrees ! Estimated noise=420.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262662 Jy ! Component: 100 - total flux cleaned = 0.000241409 Jy ! Component: 150 - total flux cleaned = 0.000222345 Jy ! Component: 200 - total flux cleaned = 0.000197149 Jy ! Total flux subtracted in 200 components = 0.000197149 Jy ! Clean residual min=-0.001406 max=0.000857 Jy/beam ! Clean residual mean=0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.074237 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.074237 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=0.072360Jy sigma=0.000615 ! Fit after self-cal, rms=0.072359Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4231e-05 Jy ! Component: 100 - total flux cleaned = 4.63146e-07 Jy ! Component: 150 - total flux cleaned = -2.26464e-05 Jy ! Component: 200 - total flux cleaned = -4.23248e-05 Jy ! Total flux subtracted in 200 components = -4.23248e-05 Jy ! Clean residual min=-0.001396 max=0.000829 Jy/beam ! Clean residual mean=0.000006 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0741947 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0741947 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=0.072356Jy sigma=0.000615 ! Fit after self-cal, rms=0.072351Jy sigma=0.000615 ! 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=1.221 mas, bmaj=2.35 mas, bpa=-21.27 degrees ! Estimated noise=367.039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.35 at -21.27 degrees (North through East) ! Clean map min=-0.0011016 max=0.044167 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=0.8057 mas, bmaj=2.209 mas, bpa=-29.25 degrees ! Estimated noise=872.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353477 Jy ! Component: 100 - total flux cleaned = 0.0509364 Jy ! Component: 150 - total flux cleaned = 0.0593664 Jy ! Component: 200 - total flux cleaned = 0.0645197 Jy ! Total flux subtracted in 200 components = 0.0645197 Jy ! Clean residual min=-0.002523 max=0.003059 Jy/beam ! Clean residual mean=-0.000020 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0645197 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0645197 Jy ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.35 mas, bpa=-21.27 degrees ! Estimated noise=367.039 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 = 0.00437438 Jy ! Component: 100 - total flux cleaned = 0.00677456 Jy ! Component: 150 - total flux cleaned = 0.00798702 Jy ! Component: 200 - total flux cleaned = 0.00845452 Jy ! Total flux subtracted in 200 components = 0.00845452 Jy ! Clean residual min=-0.001369 max=0.001096 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0729743 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0729743 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=2.339 mas, bmaj=2.791 mas, bpa=-24.53 degrees ! Estimated noise=420.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839297 Jy ! Component: 100 - total flux cleaned = 0.000967925 Jy ! Component: 150 - total flux cleaned = 0.00103548 Jy ! Component: 200 - total flux cleaned = 0.00104873 Jy ! Total flux subtracted in 200 components = 0.00104873 Jy ! Clean residual min=-0.001491 max=0.000845 Jy/beam ! Clean residual mean=0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.074023 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 = 1.22788e-05 Jy ! Component: 100 - total flux cleaned = 1.27023e-05 Jy ! Component: 150 - total flux cleaned = 2.17279e-05 Jy ! Component: 200 - total flux cleaned = 1.29606e-05 Jy ! Total flux subtracted in 200 components = 1.29606e-05 Jy ! Clean residual min=-0.001454 max=0.000823 Jy/beam ! Clean residual mean=0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.074036 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.0740359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.35 mas, bpa=-21.27 degrees ! Estimated noise=367.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.8314e-05 Jy ! Component: 100 - total flux cleaned = 1.68559e-06 Jy ! Component: 150 - total flux cleaned = 1.68282e-05 Jy ! Component: 200 - total flux cleaned = 3.07112e-05 Jy ! Total flux subtracted in 200 components = 3.07112e-05 Jy ! Clean residual min=-0.001147 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0740666 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0740666 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=0.072356Jy sigma=0.000615 ! Fit after self-cal, rms=0.072346Jy sigma=0.000615 wmodel J1128+2326_X_2017_09_26_pus_map.mod ! Writing 61 model components to file: J1128+2326_X_2017_09_26_pus_map.mod wobs J1128+2326_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1128+2326_X_2017_09_26_pus_uvs.fits wwins J1128+2326_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1128+2326_X_2017_09_26_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 = -0.000484284 Jy ! Component: 100 - total flux cleaned = -0.000871447 Jy ! Component: 150 - total flux cleaned = -0.00102458 Jy ! Component: 200 - total flux cleaned = -0.00111511 Jy ! Component: 250 - total flux cleaned = -0.00123821 Jy ! Component: 300 - total flux cleaned = -0.00126199 Jy ! Component: 350 - total flux cleaned = -0.00125104 Jy ! Component: 400 - total flux cleaned = -0.00121849 Jy ! Component: 450 - total flux cleaned = -0.00118665 Jy ! Component: 500 - total flux cleaned = -0.00111538 Jy ! Component: 550 - total flux cleaned = -0.00105622 Jy ! Component: 600 - total flux cleaned = -0.000998741 Jy ! Component: 650 - total flux cleaned = -0.000952283 Jy ! Component: 700 - total flux cleaned = -0.000916014 Jy ! Component: 750 - total flux cleaned = -0.000880566 Jy ! Component: 800 - total flux cleaned = -0.000837049 Jy ! Component: 850 - total flux cleaned = -0.000777718 Jy ! Component: 900 - total flux cleaned = -0.000736284 Jy ! Component: 950 - total flux cleaned = -0.00069575 Jy ! Component: 1000 - total flux cleaned = -0.000648226 Jy ! Component: 1050 - total flux cleaned = -0.00060941 Jy ! Component: 1100 - total flux cleaned = -0.000571328 Jy ! Component: 1150 - total flux cleaned = -0.000519327 Jy ! Component: 1200 - total flux cleaned = -0.000468453 Jy ! Component: 1250 - total flux cleaned = -0.000404034 Jy ! Component: 1300 - total flux cleaned = -0.000319673 Jy ! Component: 1350 - total flux cleaned = -0.000264502 Jy ! Component: 1400 - total flux cleaned = -0.00020332 Jy ! Component: 1450 - total flux cleaned = -0.000129858 Jy ! Component: 1500 - total flux cleaned = -8.37855e-05 Jy ! Component: 1550 - total flux cleaned = -1.26285e-05 Jy ! Component: 1600 - total flux cleaned = 3.82396e-05 Jy ! Component: 1650 - total flux cleaned = 8.22444e-05 Jy ! Component: 1700 - total flux cleaned = 0.000137828 Jy ! Component: 1750 - total flux cleaned = 0.000192666 Jy ! Component: 1800 - total flux cleaned = 0.000228693 Jy ! Component: 1850 - total flux cleaned = 0.000281899 Jy ! Component: 1900 - total flux cleaned = 0.000328529 Jy ! Component: 1950 - total flux cleaned = 0.00035731 Jy ! Component: 2000 - total flux cleaned = 0.000425513 Jy ! Total flux subtracted in 2048 components = 0.000475893 Jy ! Clean residual min=-0.000333 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0745425 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 198 components and 0.0745425 Jy ![Exited script file: muppet] wmap "J1128+2326_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.35 at -21.27 degrees (North through East) ! Clean map min=-0.00065126 max=0.043799 Jy/beam ! Writing clean map to FITS file: J1128+2326_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0437988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731453 0.731453 1.46291 2.92581 5.85162 11.7032 23.4065 46.813 93.626 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.35 at -21.27 degrees (North through East) ! Clean map min=-0.00065126 max=0.043799 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 J1128+2326_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:37:59 2019