! Started logfile: J1157+0641_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:15:48 2017 obs J1157+0641_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1157+0641_X_2015_01_23_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980317 visibilities/baseline/integration-bin. ! Found source: J1157+0641 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 350 lines of history. ! ! Reading 55584 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 J1157+0641_X_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921601Jy sigma=0.011238 ! Fit after self-cal, rms=0.886532Jy sigma=0.010851 ! 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=0.6886 mas, bmaj=1.767 mas, bpa=-1.102 degrees ! Estimated noise=506.072 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 = 0.0856832 Jy ! Component: 100 - total flux cleaned = 0.107127 Jy ! Total flux subtracted in 100 components = 0.107127 Jy ! Clean residual min=-0.005291 max=0.012837 Jy/beam ! Clean residual mean=-0.000016 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.107127 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.107127 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=0.077095Jy sigma=0.000867 ! Fit after self-cal, rms=0.077063Jy sigma=0.000867 ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130138 Jy ! Component: 100 - total flux cleaned = 0.0207253 Jy ! Total flux subtracted in 100 components = 0.0207253 Jy ! Clean residual min=-0.005101 max=0.004668 Jy/beam ! Clean residual mean=-0.000001 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.127852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.127852 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=0.074046Jy sigma=0.000828 ! Fit after self-cal, rms=0.073963Jy sigma=0.000826 ! 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=0.856 mas, bmaj=2.029 mas, bpa=-1.792 degrees ! Estimated noise=249.321 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 = 0.00757872 Jy ! Component: 100 - total flux cleaned = 0.0115327 Jy ! Component: 150 - total flux cleaned = 0.0139759 Jy ! Component: 200 - total flux cleaned = 0.0156528 Jy ! Total flux subtracted in 200 components = 0.0156528 Jy ! Clean residual min=-0.006554 max=0.004881 Jy/beam ! Clean residual mean=0.000018 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.143505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.143505 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=0.073107Jy sigma=0.000818 ! Fit after self-cal, rms=0.073080Jy sigma=0.000817 ! 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 0.95 FD 1.12 HN 1.14 KP 0.90 ! LA 1.08 MK 0.98 NL 0.93 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.86 ! LA 1.07 MK 0.97 NL 0.97 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.09 KP 0.80 ! LA 1.11 MK 0.99 NL 0.97 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.07 KP 0.78 ! LA 1.12 MK 0.97 NL 0.97 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.06 KP 0.72 ! LA 1.12 MK 0.98 NL 0.98 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.07 KP 0.72 ! LA 1.10 MK 0.99 NL 0.98 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 1.20 KP 0.72 ! LA 1.11 MK 1.01 NL 1.03 OV 1.07 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.17 KP 0.72 ! LA 1.11 MK 1.01 NL 1.00 OV 1.06 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.18 KP 0.73 ! LA 1.15 MK 0.96 NL 0.97 OV 1.04 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.11 KP 0.78 ! LA 1.15 MK 0.99 NL 0.99 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.15 KP 0.81 ! LA 1.18 MK 1.04 NL 0.95 OV 1.06 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.11 KP 0.75 ! LA 1.12 MK 1.00 NL 0.99 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.073080Jy sigma=0.000817 ! Fit after self-cal, rms=0.071213Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.03 mas, bpa=-1.73 degrees ! Estimated noise=248.098 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 (-3.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306058 Jy ! Component: 100 - total flux cleaned = 0.00476873 Jy ! Component: 150 - total flux cleaned = 0.00567635 Jy ! Component: 200 - total flux cleaned = 0.00630748 Jy ! Total flux subtracted in 200 components = 0.00630748 Jy ! Clean residual min=-0.001530 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.149813 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 0.149813 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=0.071082Jy sigma=0.000785 ! Fit after self-cal, rms=0.071124Jy sigma=0.000784 ! 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=0.071124Jy sigma=0.000784 ! Fit after self-cal, rms=0.071736Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.032 mas, bpa=-1.754 degrees ! Estimated noise=247.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104436 Jy ! Component: 100 - total flux cleaned = 0.00159299 Jy ! Component: 150 - total flux cleaned = 0.00202633 Jy ! Component: 200 - total flux cleaned = 0.00239312 Jy ! Total flux subtracted in 200 components = 0.00239312 Jy ! Clean residual min=-0.001216 max=0.000962 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.152206 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.152206 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=0.071713Jy sigma=0.000783 ! Fit after self-cal, rms=0.071725Jy sigma=0.000783 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 = 0.000224491 Jy ! Component: 100 - total flux cleaned = 0.000526494 Jy ! Component: 150 - total flux cleaned = 0.000765516 Jy ! Component: 200 - total flux cleaned = 0.000869416 Jy ! Total flux subtracted in 200 components = 0.000869416 Jy ! Clean residual min=-0.001207 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.153075 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.153075 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=0.071718Jy sigma=0.000783 ! Fit after self-cal, rms=0.071716Jy sigma=0.000783 ! 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=0.071716Jy sigma=0.000783 ! Fit after self-cal, rms=0.071653Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.033 mas, bpa=-1.809 degrees ! Estimated noise=246.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262673 Jy ! Component: 100 - total flux cleaned = 0.000549866 Jy ! Component: 150 - total flux cleaned = 0.000742551 Jy ! Component: 200 - total flux cleaned = 0.000851293 Jy ! Total flux subtracted in 200 components = 0.000851293 Jy ! Clean residual min=-0.000963 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.153926 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.153926 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=0.071647Jy sigma=0.000783 ! Fit after self-cal, rms=0.071645Jy sigma=0.000783 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 = 7.81151e-05 Jy ! Component: 100 - total flux cleaned = 0.000210087 Jy ! Component: 150 - total flux cleaned = 0.000285024 Jy ! Component: 200 - total flux cleaned = 0.0003145 Jy ! Total flux subtracted in 200 components = 0.0003145 Jy ! Clean residual min=-0.000929 max=0.000798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.154241 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.154241 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=0.071642Jy sigma=0.000783 ! Fit after self-cal, rms=0.071640Jy sigma=0.000783 ! 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=0.071640Jy sigma=0.000783 ! Fit after self-cal, rms=0.071607Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.202 mas, bpa=-0.8839 degrees ! Estimated noise=308.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565115 Jy ! Component: 100 - total flux cleaned = 0.000713672 Jy ! Component: 150 - total flux cleaned = 0.000814725 Jy ! Component: 200 - total flux cleaned = 0.000857782 Jy ! Total flux subtracted in 200 components = 0.000857782 Jy ! Clean residual min=-0.001025 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.155099 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.155099 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=0.071606Jy sigma=0.000783 ! Fit after self-cal, rms=0.071604Jy sigma=0.000783 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 = 3.23089e-05 Jy ! Component: 100 - total flux cleaned = 0.000141945 Jy ! Component: 150 - total flux cleaned = 0.000156807 Jy ! Component: 200 - total flux cleaned = 0.000149932 Jy ! Total flux subtracted in 200 components = 0.000149932 Jy ! Clean residual min=-0.000962 max=0.000756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.155249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 0.155249 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=0.071603Jy sigma=0.000783 ! Fit after self-cal, rms=0.071603Jy sigma=0.000783 ! 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=0.8608 mas, bmaj=2.033 mas, bpa=-1.851 degrees ! Estimated noise=246.764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.033 at -1.851 degrees (North through East) ! Clean map min=-0.00076299 max=0.11225 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=0.6929 mas, bmaj=1.767 mas, bpa=-1.057 degrees ! Estimated noise=503.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849085 Jy ! Component: 100 - total flux cleaned = 0.107786 Jy ! Component: 150 - total flux cleaned = 0.120153 Jy ! Component: 200 - total flux cleaned = 0.12765 Jy ! Total flux subtracted in 200 components = 0.12765 Jy ! Clean residual min=-0.002069 max=0.003882 Jy/beam ! Clean residual mean=-0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.12765 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 0.12765 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.033 mas, bpa=-1.851 degrees ! Estimated noise=246.764 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 = 0.00640936 Jy ! Component: 100 - total flux cleaned = 0.0104677 Jy ! Component: 150 - total flux cleaned = 0.0134816 Jy ! Component: 200 - total flux cleaned = 0.0158142 Jy ! Total flux subtracted in 200 components = 0.0158142 Jy ! Clean residual min=-0.001179 max=0.001760 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.143464 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.143464 Jy ! Inverting map ! Added new window around map position (7.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194087 Jy ! Component: 100 - total flux cleaned = 0.00348197 Jy ! Component: 150 - total flux cleaned = 0.00476071 Jy ! Component: 200 - total flux cleaned = 0.00582933 Jy ! Total flux subtracted in 200 components = 0.00582933 Jy ! Clean residual min=-0.000903 max=0.001037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.149294 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.149294 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=2.141 mas, bmaj=3.202 mas, bpa=-0.8839 degrees ! Estimated noise=308.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168014 Jy ! Component: 100 - total flux cleaned = 0.00285179 Jy ! Component: 150 - total flux cleaned = 0.00369919 Jy ! Component: 200 - total flux cleaned = 0.0043167 Jy ! Total flux subtracted in 200 components = 0.0043167 Jy ! Clean residual min=-0.000962 max=0.000831 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.15361 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 = 0.00045519 Jy ! Component: 100 - total flux cleaned = 0.000656247 Jy ! Component: 150 - total flux cleaned = 0.000792106 Jy ! Component: 200 - total flux cleaned = 0.000891333 Jy ! Total flux subtracted in 200 components = 0.000891333 Jy ! Clean residual min=-0.000909 max=0.000780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.154502 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 126 components and 0.154502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.033 mas, bpa=-1.851 degrees ! Estimated noise=246.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02641e-05 Jy ! Component: 100 - total flux cleaned = 6.13134e-05 Jy ! Component: 150 - total flux cleaned = 0.000138381 Jy ! Component: 200 - total flux cleaned = 0.00018059 Jy ! Total flux subtracted in 200 components = 0.00018059 Jy ! Clean residual min=-0.000770 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.154682 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.154682 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=0.071595Jy sigma=0.000783 ! Fit after self-cal, rms=0.071591Jy sigma=0.000782 wmodel J1157+0641_X_2015_01_23_pus_map.mod ! Writing 141 model components to file: J1157+0641_X_2015_01_23_pus_map.mod wobs J1157+0641_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1157+0641_X_2015_01_23_pus_uvs.fits wwins J1157+0641_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J1157+0641_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002053 Jy ! Component: 100 - total flux cleaned = -0.000293239 Jy ! Component: 150 - total flux cleaned = -0.000353196 Jy ! Component: 200 - total flux cleaned = -0.000399141 Jy ! Component: 250 - total flux cleaned = -0.000443279 Jy ! Component: 300 - total flux cleaned = -0.000496671 Jy ! Component: 350 - total flux cleaned = -0.000517379 Jy ! Component: 400 - total flux cleaned = -0.000547587 Jy ! Component: 450 - total flux cleaned = -0.000567167 Jy ! Component: 500 - total flux cleaned = -0.000567053 Jy ! Component: 550 - total flux cleaned = -0.000557889 Jy ! Component: 600 - total flux cleaned = -0.000594466 Jy ! Component: 650 - total flux cleaned = -0.000576381 Jy ! Component: 700 - total flux cleaned = -0.000549887 Jy ! Component: 750 - total flux cleaned = -0.000489527 Jy ! Component: 800 - total flux cleaned = -0.000464161 Jy ! Component: 850 - total flux cleaned = -0.000406 Jy ! Component: 900 - total flux cleaned = -0.000365134 Jy ! Component: 950 - total flux cleaned = -0.000324887 Jy ! Component: 1000 - total flux cleaned = -0.000285333 Jy ! Component: 1050 - total flux cleaned = -0.000262 Jy ! Component: 1100 - total flux cleaned = -0.000246717 Jy ! Component: 1150 - total flux cleaned = -0.000216631 Jy ! Component: 1200 - total flux cleaned = -0.000187019 Jy ! Component: 1250 - total flux cleaned = -0.000172404 Jy ! Component: 1300 - total flux cleaned = -0.000143484 Jy ! Component: 1350 - total flux cleaned = -0.000122187 Jy ! Component: 1400 - total flux cleaned = -0.00010116 Jy ! Component: 1450 - total flux cleaned = -9.41861e-05 Jy ! Component: 1500 - total flux cleaned = -7.36857e-05 Jy ! Component: 1550 - total flux cleaned = -6.69728e-05 Jy ! Component: 1600 - total flux cleaned = -6.69434e-05 Jy ! Component: 1650 - total flux cleaned = -7.35416e-05 Jy ! Component: 1700 - total flux cleaned = -8.01406e-05 Jy ! Component: 1750 - total flux cleaned = -7.38527e-05 Jy ! Component: 1800 - total flux cleaned = -9.29295e-05 Jy ! Component: 1850 - total flux cleaned = -9.29726e-05 Jy ! Component: 1900 - total flux cleaned = -9.92916e-05 Jy ! Component: 1950 - total flux cleaned = -9.33536e-05 Jy ! Component: 2000 - total flux cleaned = -0.000111689 Jy ! Total flux subtracted in 2048 components = -0.000135652 Jy ! Clean residual min=-0.000339 max=0.000390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.154547 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 278 components and 0.154547 Jy ![Exited script file: muppet] wmap "J1157+0641_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.033 at -1.851 degrees (North through East) ! Clean map min=-0.0005556 max=0.11246 Jy/beam ! Writing clean map to FITS file: J1157+0641_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.112459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296881 0.296881 0.593763 1.18753 2.37505 4.7501 9.5002 19.0004 38.0008 76.0016 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.112 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.033 at -1.851 degrees (North through East) ! Clean map min=-0.0005556 max=0.11246 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 J1157+0641_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:15:52 2017