! Started logfile: J1146+5356_X_2017_08_05_pus_uvs.log on Thu May 9 18:52:17 2019 obs J1146+5356_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1146+5356_X_2017_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968338 visibilities/baseline/integration-bin. ! Found source: J1146+5356 ! ! 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 575 lines of history. ! ! Reading 59088 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 J1146+5356_X_2017_08_05_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.697857Jy sigma=0.005709 ! Fit after self-cal, rms=0.647326Jy sigma=0.005330 ! 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=0.8511 mas, bmaj=1.006 mas, bpa=3.109 degrees ! Estimated noise=848.431 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 = 0.270669 Jy ! Component: 100 - total flux cleaned = 0.33396 Jy ! Total flux subtracted in 100 components = 0.33396 Jy ! Clean residual min=-0.011215 max=0.023972 Jy/beam ! Clean residual mean=-0.000142 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.33396 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.33396 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=0.109715Jy sigma=0.000853 ! Fit after self-cal, rms=0.109702Jy sigma=0.000853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247506 Jy ! Component: 100 - total flux cleaned = 0.0371083 Jy ! Total flux subtracted in 100 components = 0.0371083 Jy ! Clean residual min=-0.012171 max=0.015076 Jy/beam ! Clean residual mean=-0.000102 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.371068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.371068 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=0.101639Jy sigma=0.000793 ! Fit after self-cal, rms=0.101597Jy sigma=0.000792 ! 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=1.053 mas, bmaj=1.265 mas, bpa=14.64 degrees ! Estimated noise=359.692 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 (-0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197576 Jy ! Component: 100 - total flux cleaned = 0.0319818 Jy ! Component: 150 - total flux cleaned = 0.0410839 Jy ! Component: 200 - total flux cleaned = 0.0482643 Jy ! Total flux subtracted in 200 components = 0.0482643 Jy ! Clean residual min=-0.010462 max=0.011724 Jy/beam ! Clean residual mean=-0.000182 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.419333 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.419333 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=0.096772Jy sigma=0.000754 ! Fit after self-cal, rms=0.096450Jy sigma=0.000752 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 1.08 ! LA 0.95 MK 0.97 NL 0.87 OV 1.09 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.02 KP 0.99 ! LA 0.95 MK 0.98 NL 0.86 OV 1.09 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.03 KP 0.94 ! LA 0.96 MK 0.99 NL 0.87 OV 1.08 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.01 KP 0.88 ! LA 0.97 MK 0.99 NL 0.87 OV 1.08 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.97 KP 0.82 ! LA 0.97 MK 1.00 NL 0.88 OV 1.10 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00 KP 0.82 ! LA 0.96 MK 1.00 NL 0.89 OV 1.12 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.06 KP 0.81 ! LA 0.97 MK 1.01 NL 0.88 OV 1.14 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.07 KP 0.81 ! LA 0.95 MK 0.99 NL 0.89 OV 1.15 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.07 KP 0.84 ! LA 0.96 MK 0.97 NL 0.88 OV 1.13 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.03 KP 0.88 ! LA 0.99 MK 0.99 NL 0.89 OV 1.13 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.02 KP 0.94 ! LA 0.97 MK 0.99 NL 0.89 OV 1.10 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00 KP 0.97 ! LA 0.96 MK 1.00 NL 0.89 OV 1.10 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.096450Jy sigma=0.000752 ! Fit after self-cal, rms=0.087220Jy sigma=0.000686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.271 mas, bpa=13.32 degrees ! Estimated noise=356.015 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 = 0.0048454 Jy ! Component: 100 - total flux cleaned = 0.00705483 Jy ! Component: 150 - total flux cleaned = 0.00776031 Jy ! Component: 200 - total flux cleaned = 0.00785092 Jy ! Total flux subtracted in 200 components = 0.00785092 Jy ! Clean residual min=-0.004990 max=0.005891 Jy/beam ! Clean residual mean=-0.000077 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.427184 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.427184 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=0.086886Jy sigma=0.000683 ! Fit after self-cal, rms=0.086858Jy sigma=0.000682 ! 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=0.086858Jy sigma=0.000682 ! Fit after self-cal, rms=0.084335Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.268 mas, bpa=13.47 degrees ! Estimated noise=356.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389196 Jy ! Component: 100 - total flux cleaned = 0.00637446 Jy ! Component: 150 - total flux cleaned = 0.00743888 Jy ! Component: 200 - total flux cleaned = 0.0082467 Jy ! Total flux subtracted in 200 components = 0.0082467 Jy ! Clean residual min=-0.001720 max=0.002377 Jy/beam ! Clean residual mean=-0.000022 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.43543 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.43543 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=0.084128Jy sigma=0.000651 ! Fit after self-cal, rms=0.084144Jy sigma=0.000651 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 (0.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220944 Jy ! Component: 100 - total flux cleaned = 0.00305102 Jy ! Component: 150 - total flux cleaned = 0.00352 Jy ! Component: 200 - total flux cleaned = 0.00380143 Jy ! Total flux subtracted in 200 components = 0.00380143 Jy ! Clean residual min=-0.001768 max=0.002037 Jy/beam ! Clean residual mean=-0.000016 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.439232 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.439232 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=0.084062Jy sigma=0.000650 ! Fit after self-cal, rms=0.084057Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-3, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165695 Jy ! Component: 100 - total flux cleaned = 0.00217758 Jy ! Component: 150 - total flux cleaned = 0.00247031 Jy ! Component: 200 - total flux cleaned = 0.00269922 Jy ! Total flux subtracted in 200 components = 0.00269922 Jy ! Clean residual min=-0.001783 max=0.001591 Jy/beam ! Clean residual mean=-0.000011 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.441931 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.441931 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=0.084000Jy sigma=0.000650 ! Fit after self-cal, rms=0.083997Jy sigma=0.000650 ! 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=0.083997Jy sigma=0.000650 ! Fit after self-cal, rms=0.084006Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.268 mas, bpa=13.35 degrees ! Estimated noise=356.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145473 Jy ! Component: 100 - total flux cleaned = 0.00216555 Jy ! Component: 150 - total flux cleaned = 0.00239873 Jy ! Component: 200 - total flux cleaned = 0.00264124 Jy ! Total flux subtracted in 200 components = 0.00264124 Jy ! Clean residual min=-0.001264 max=0.001454 Jy/beam ! Clean residual mean=-0.000014 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.444572 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.444572 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=0.083964Jy sigma=0.000649 ! Fit after self-cal, rms=0.083962Jy sigma=0.000649 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 (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992227 Jy ! Component: 100 - total flux cleaned = 0.00117485 Jy ! Component: 150 - total flux cleaned = 0.00130464 Jy ! Component: 200 - total flux cleaned = 0.00136324 Jy ! Total flux subtracted in 200 components = 0.00136324 Jy ! Clean residual min=-0.001268 max=0.001187 Jy/beam ! Clean residual mean=-0.000012 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.445935 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.445935 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=0.083930Jy sigma=0.000649 ! Fit after self-cal, rms=0.083927Jy sigma=0.000649 ! 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=0.083927Jy sigma=0.000649 ! Fit after self-cal, rms=0.083904Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=2.45 mas, bpa=55.71 degrees ! Estimated noise=448.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108427 Jy ! Component: 100 - total flux cleaned = 0.00136225 Jy ! Component: 150 - total flux cleaned = 0.00146282 Jy ! Component: 200 - total flux cleaned = 0.00152388 Jy ! Total flux subtracted in 200 components = 0.00152388 Jy ! Clean residual min=-0.000946 max=0.001204 Jy/beam ! Clean residual mean=-0.000031 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.447459 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.447459 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=0.083891Jy sigma=0.000648 ! Fit after self-cal, rms=0.083886Jy sigma=0.000648 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 = 0.000106027 Jy ! Component: 100 - total flux cleaned = 0.000235441 Jy ! Component: 150 - total flux cleaned = 0.000319679 Jy ! Component: 200 - total flux cleaned = 0.000335428 Jy ! Total flux subtracted in 200 components = 0.000335428 Jy ! Clean residual min=-0.000969 max=0.001195 Jy/beam ! Clean residual mean=-0.000029 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.447795 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.447795 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=0.083881Jy sigma=0.000648 ! Fit after self-cal, rms=0.083879Jy sigma=0.000648 ! 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=1.061 mas, bmaj=1.267 mas, bpa=13.27 degrees ! Estimated noise=356.114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.267 at 13.27 degrees (North through East) ! Clean map min=-0.0010334 max=0.35059 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=0.8578 mas, bmaj=1.006 mas, bpa=0.9837 degrees ! Estimated noise=845.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269417 Jy ! Component: 100 - total flux cleaned = 0.332843 Jy ! Component: 150 - total flux cleaned = 0.357933 Jy ! Component: 200 - total flux cleaned = 0.372951 Jy ! Total flux subtracted in 200 components = 0.372951 Jy ! Clean residual min=-0.004232 max=0.008234 Jy/beam ! Clean residual mean=-0.000068 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.372951 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.372951 Jy ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.267 mas, bpa=13.27 degrees ! Estimated noise=356.114 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 = 0.0164797 Jy ! Component: 100 - total flux cleaned = 0.0280169 Jy ! Component: 150 - total flux cleaned = 0.0365549 Jy ! Component: 200 - total flux cleaned = 0.0430859 Jy ! Total flux subtracted in 200 components = 0.0430859 Jy ! Clean residual min=-0.002215 max=0.003841 Jy/beam ! Clean residual mean=-0.000077 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.416037 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 75 components and 0.416037 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511209 Jy ! Component: 100 - total flux cleaned = 0.00917678 Jy ! Component: 150 - total flux cleaned = 0.0124716 Jy ! Component: 200 - total flux cleaned = 0.0152026 Jy ! Total flux subtracted in 200 components = 0.0152026 Jy ! Clean residual min=-0.001606 max=0.002032 Jy/beam ! Clean residual mean=-0.000044 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.431239 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 116 components and 0.431239 Jy ! Inverting map ! Added new window around map position (-2.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237159 Jy ! Component: 100 - total flux cleaned = 0.00432959 Jy ! Component: 150 - total flux cleaned = 0.00598503 Jy ! Component: 200 - total flux cleaned = 0.00739867 Jy ! Total flux subtracted in 200 components = 0.00739867 Jy ! Clean residual min=-0.001346 max=0.001183 Jy/beam ! Clean residual mean=-0.000029 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.438638 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 145 components and 0.438638 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=2.291 mas, bmaj=2.45 mas, bpa=55.71 degrees ! Estimated noise=448.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002283 Jy ! Component: 100 - total flux cleaned = 0.00389136 Jy ! Component: 150 - total flux cleaned = 0.00511514 Jy ! Component: 200 - total flux cleaned = 0.00607328 Jy ! Total flux subtracted in 200 components = 0.00607328 Jy ! Clean residual min=-0.001123 max=0.001060 Jy/beam ! Clean residual mean=-0.000041 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.444711 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 = 0.000766888 Jy ! Component: 100 - total flux cleaned = 0.00138782 Jy ! Component: 150 - total flux cleaned = 0.0018385 Jy ! Component: 200 - total flux cleaned = 0.00208422 Jy ! Total flux subtracted in 200 components = 0.00208422 Jy ! Clean residual min=-0.001035 max=0.001095 Jy/beam ! Clean residual mean=-0.000032 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.446796 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 209 components and 0.446796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.267 mas, bpa=13.27 degrees ! Estimated noise=356.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133086 Jy ! Component: 100 - total flux cleaned = 0.000181702 Jy ! Component: 150 - total flux cleaned = 0.000226487 Jy ! Component: 200 - total flux cleaned = 0.000268338 Jy ! Total flux subtracted in 200 components = 0.000268338 Jy ! Clean residual min=-0.001038 max=0.000931 Jy/beam ! Clean residual mean=-0.000014 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.447064 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 229 components and 0.447064 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=0.083829Jy sigma=0.000648 ! Fit after self-cal, rms=0.083821Jy sigma=0.000648 wmodel J1146+5356_X_2017_08_05_pus_map.mod ! Writing 229 model components to file: J1146+5356_X_2017_08_05_pus_map.mod wobs J1146+5356_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1146+5356_X_2017_08_05_pus_uvs.fits wwins J1146+5356_X_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J1146+5356_X_2017_08_05_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 = -2.50151e-05 Jy ! Component: 100 - total flux cleaned = 2.36368e-05 Jy ! Component: 150 - total flux cleaned = 8.60353e-05 Jy ! Component: 200 - total flux cleaned = 0.000130364 Jy ! Component: 250 - total flux cleaned = 0.000173224 Jy ! Component: 300 - total flux cleaned = 0.000186493 Jy ! Component: 350 - total flux cleaned = 0.000186062 Jy ! Component: 400 - total flux cleaned = 0.000212599 Jy ! Component: 450 - total flux cleaned = 0.000264342 Jy ! Component: 500 - total flux cleaned = 0.000289708 Jy ! Component: 550 - total flux cleaned = 0.00030227 Jy ! Component: 600 - total flux cleaned = 0.000290197 Jy ! Component: 650 - total flux cleaned = 0.000278422 Jy ! Component: 700 - total flux cleaned = 0.000254698 Jy ! Component: 750 - total flux cleaned = 0.000219691 Jy ! Component: 800 - total flux cleaned = 0.000184926 Jy ! Component: 850 - total flux cleaned = 0.000128011 Jy ! Component: 900 - total flux cleaned = 9.43108e-05 Jy ! Component: 950 - total flux cleaned = 2.77586e-05 Jy ! Component: 1000 - total flux cleaned = -2.69627e-05 Jy ! Component: 1050 - total flux cleaned = -7.02848e-05 Jy ! Component: 1100 - total flux cleaned = -0.000134644 Jy ! Component: 1150 - total flux cleaned = -0.000198292 Jy ! Component: 1200 - total flux cleaned = -0.000261099 Jy ! Component: 1250 - total flux cleaned = -0.000292203 Jy ! Component: 1300 - total flux cleaned = -0.000353672 Jy ! Component: 1350 - total flux cleaned = -0.000384157 Jy ! Component: 1400 - total flux cleaned = -0.000424258 Jy ! Component: 1450 - total flux cleaned = -0.000464048 Jy ! Component: 1500 - total flux cleaned = -0.000522988 Jy ! Component: 1550 - total flux cleaned = -0.000532755 Jy ! Component: 1600 - total flux cleaned = -0.000561874 Jy ! Component: 1650 - total flux cleaned = -0.000609793 Jy ! Component: 1700 - total flux cleaned = -0.000685555 Jy ! Component: 1750 - total flux cleaned = -0.000676074 Jy ! Component: 1800 - total flux cleaned = -0.000703963 Jy ! Component: 1850 - total flux cleaned = -0.000731673 Jy ! Component: 1900 - total flux cleaned = -0.000750047 Jy ! Component: 1950 - total flux cleaned = -0.000804396 Jy ! Component: 2000 - total flux cleaned = -0.000813263 Jy ! Total flux subtracted in 2048 components = -0.000822295 Jy ! Clean residual min=-0.000492 max=0.000496 Jy/beam ! Clean residual mean=-0.000007 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.446242 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 387 components and 0.446242 Jy ![Exited script file: muppet] wmap "J1146+5356_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.267 at 13.27 degrees (North through East) ! Clean map min=-0.00082935 max=0.35108 Jy/beam ! Writing clean map to FITS file: J1146+5356_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.351079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141892 0.141892 0.283784 0.567567 1.13513 2.27027 4.54054 9.08107 18.1621 36.3243 72.6486 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.351 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.267 at 13.27 degrees (North through East) ! Clean map min=-0.00082935 max=0.35108 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 J1146+5356_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:52:21 2019