! Started logfile: J2235-1826_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:49 2019 obs J2235-1826_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2235-1826_X_2017_02_24_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845986 visibilities/baseline/integration-bin. ! Found source: J2235-1826 ! ! 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 1882 lines of history. ! ! Reading 79032 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 J2235-1826_X_2017_02_24_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936822Jy sigma=0.007251 ! Fit after self-cal, rms=0.914195Jy sigma=0.007099 ! 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=0.6491 mas, bmaj=1.604 mas, bpa=-5.155 degrees ! Estimated noise=650.852 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 = 0.069452 Jy ! Component: 100 - total flux cleaned = 0.0847668 Jy ! Total flux subtracted in 100 components = 0.0847668 Jy ! Clean residual min=-0.002753 max=0.004990 Jy/beam ! Clean residual mean=-0.000011 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0847668 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0847668 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=0.091896Jy sigma=0.000650 ! Fit after self-cal, rms=0.091864Jy sigma=0.000650 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054191 Jy ! Component: 100 - total flux cleaned = 0.00828826 Jy ! Total flux subtracted in 100 components = 0.00828826 Jy ! Clean residual min=-0.002195 max=0.003189 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0930551 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0930551 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=0.091546Jy sigma=0.000647 ! Fit after self-cal, rms=0.091553Jy sigma=0.000647 ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283646 Jy ! Component: 100 - total flux cleaned = 0.00430103 Jy ! Total flux subtracted in 100 components = 0.00430103 Jy ! Clean residual min=-0.001982 max=0.001906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0973561 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0973561 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=0.091463Jy sigma=0.000647 ! Fit after self-cal, rms=0.091460Jy sigma=0.000646 ! 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=0.8375 mas, bmaj=2.036 mas, bpa=-4.943 degrees ! Estimated noise=329.043 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 = 0.00130345 Jy ! Component: 100 - total flux cleaned = 0.00133602 Jy ! Component: 150 - total flux cleaned = 0.0013328 Jy ! Component: 200 - total flux cleaned = 0.00134929 Jy ! Total flux subtracted in 200 components = 0.00134929 Jy ! Clean residual min=-0.001390 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0987054 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0987054 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=0.091432Jy sigma=0.000646 ! Fit after self-cal, rms=0.091430Jy sigma=0.000646 ! 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 0.93 FD 1.01 HN 1.01 KP 1.00 ! LA 1.08 MK 0.99 NL 0.96 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.09 KP 0.96 ! LA 1.07 MK 1.02 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.09 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 1.05 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.13 KP 0.96 ! LA 1.04 MK 1.01 NL 1.01 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 0.98 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 0.97 ! LA 1.08 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.09 KP 0.96 ! LA 1.02 MK 1.00 NL 0.98 OV 1.04 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.97 KP 0.94 ! LA 1.02 MK 1.00 NL 0.99 OV 1.04 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 0.95 ! LA 0.98 MK 0.96 NL 0.98 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.96 ! LA 0.99 MK 0.99 NL 0.94 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.94 KP 0.91 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 0.95 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.091430Jy sigma=0.000646 ! Fit after self-cal, rms=0.091388Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.03 mas, bpa=-4.944 degrees ! Estimated noise=329.159 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 = 0.000501568 Jy ! Component: 100 - total flux cleaned = 0.000528138 Jy ! Component: 150 - total flux cleaned = 0.000544332 Jy ! Component: 200 - total flux cleaned = 0.000550131 Jy ! Total flux subtracted in 200 components = 0.000550131 Jy ! Clean residual min=-0.001068 max=0.000998 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0992555 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0992555 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=0.091383Jy sigma=0.000645 ! Fit after self-cal, rms=0.091384Jy sigma=0.000645 ! 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=0.091384Jy sigma=0.000645 ! Fit after self-cal, rms=0.093501Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8383 mas, bmaj=2.027 mas, bpa=-4.997 degrees ! Estimated noise=329.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327587 Jy ! Component: 100 - total flux cleaned = 0.000343591 Jy ! Component: 150 - total flux cleaned = 0.000343602 Jy ! Component: 200 - total flux cleaned = 0.000353288 Jy ! Total flux subtracted in 200 components = 0.000353288 Jy ! Clean residual min=-0.000875 max=0.000837 Jy/beam ! Clean residual mean=-0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0996088 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0996088 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=0.093499Jy sigma=0.000645 ! Fit after self-cal, rms=0.093537Jy sigma=0.000645 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 = 5.83145e-05 Jy ! Component: 100 - total flux cleaned = 6.38234e-05 Jy ! Component: 150 - total flux cleaned = 6.35731e-05 Jy ! Component: 200 - total flux cleaned = 7.10247e-05 Jy ! Total flux subtracted in 200 components = 7.10247e-05 Jy ! Clean residual min=-0.000867 max=0.000821 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0996798 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0996799 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=0.093536Jy sigma=0.000645 ! Fit after self-cal, rms=0.093537Jy sigma=0.000645 ! 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=0.093537Jy sigma=0.000645 ! Fit after self-cal, rms=0.093646Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.838 mas, bmaj=2.026 mas, bpa=-5.029 degrees ! Estimated noise=328.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016827 Jy ! Component: 100 - total flux cleaned = 0.000178992 Jy ! Component: 150 - total flux cleaned = 0.000193083 Jy ! Component: 200 - total flux cleaned = 0.00020569 Jy ! Total flux subtracted in 200 components = 0.00020569 Jy ! Clean residual min=-0.000843 max=0.000796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0998855 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0998855 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=0.093645Jy sigma=0.000644 ! Fit after self-cal, rms=0.093649Jy sigma=0.000644 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 = 3.9031e-05 Jy ! Component: 100 - total flux cleaned = 4.72421e-05 Jy ! Component: 150 - total flux cleaned = 5.11218e-05 Jy ! Component: 200 - total flux cleaned = 5.11273e-05 Jy ! Total flux subtracted in 200 components = 5.11273e-05 Jy ! Clean residual min=-0.000843 max=0.000798 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0999367 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0999367 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=0.093648Jy sigma=0.000644 ! Fit after self-cal, rms=0.093649Jy sigma=0.000644 ! 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=0.093649Jy sigma=0.000644 ! Fit after self-cal, rms=0.093578Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=4.515 mas, bpa=1.406 degrees ! Estimated noise=418.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155793 Jy ! Component: 100 - total flux cleaned = 0.000168759 Jy ! Component: 150 - total flux cleaned = 0.000179667 Jy ! Component: 200 - total flux cleaned = 0.000188769 Jy ! Total flux subtracted in 200 components = 0.000188769 Jy ! Clean residual min=-0.000934 max=0.001056 Jy/beam ! Clean residual mean=-0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.100125 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.100125 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=0.093579Jy sigma=0.000644 ! Fit after self-cal, rms=0.093577Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63126e-05 Jy ! Component: 100 - total flux cleaned = 2.68723e-05 Jy ! Component: 150 - total flux cleaned = 3.2666e-05 Jy ! Component: 200 - total flux cleaned = 3.26631e-05 Jy ! Total flux subtracted in 200 components = 3.26631e-05 Jy ! Clean residual min=-0.000926 max=0.001045 Jy/beam ! Clean residual mean=-0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.100158 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.100158 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=0.093577Jy sigma=0.000644 ! Fit after self-cal, rms=0.093577Jy sigma=0.000644 ! 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=0.8376 mas, bmaj=2.026 mas, bpa=-5.051 degrees ! Estimated noise=328.777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 2.026 at -5.051 degrees (North through East) ! Clean map min=-0.00078278 max=0.088705 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=0.6501 mas, bmaj=1.594 mas, bpa=-5.156 degrees ! Estimated noise=644.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685749 Jy ! Component: 100 - total flux cleaned = 0.0839564 Jy ! Component: 150 - total flux cleaned = 0.0900301 Jy ! Component: 200 - total flux cleaned = 0.0934264 Jy ! Total flux subtracted in 200 components = 0.0934264 Jy ! Clean residual min=-0.001403 max=0.001738 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0934264 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0934264 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=2.026 mas, bpa=-5.051 degrees ! Estimated noise=328.777 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 = 0.00298262 Jy ! Component: 100 - total flux cleaned = 0.00451951 Jy ! Component: 150 - total flux cleaned = 0.00537874 Jy ! Component: 200 - total flux cleaned = 0.00589235 Jy ! Total flux subtracted in 200 components = 0.00589235 Jy ! Clean residual min=-0.000857 max=0.000764 Jy/beam ! Clean residual mean=-0.000005 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0993188 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.0993188 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=2.169 mas, bmaj=4.515 mas, bpa=1.406 degrees ! Estimated noise=418.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047403 Jy ! Component: 100 - total flux cleaned = 0.000672789 Jy ! Component: 150 - total flux cleaned = 0.000762267 Jy ! Component: 200 - total flux cleaned = 0.000794707 Jy ! Total flux subtracted in 200 components = 0.000794707 Jy ! Clean residual min=-0.000923 max=0.001019 Jy/beam ! Clean residual mean=-0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.100114 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 = 5.12214e-06 Jy ! Component: 100 - total flux cleaned = 1.07501e-05 Jy ! Component: 150 - total flux cleaned = 1.27811e-05 Jy ! Component: 200 - total flux cleaned = 1.3712e-05 Jy ! Total flux subtracted in 200 components = 1.3712e-05 Jy ! Clean residual min=-0.000920 max=0.001019 Jy/beam ! Clean residual mean=-0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.100127 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.100127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=2.026 mas, bpa=-5.051 degrees ! Estimated noise=328.777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108713 Jy ! Component: 100 - total flux cleaned = -0.000109662 Jy ! Component: 150 - total flux cleaned = -0.000100114 Jy ! Component: 200 - total flux cleaned = -8.80071e-05 Jy ! Total flux subtracted in 200 components = -8.80071e-05 Jy ! Clean residual min=-0.000843 max=0.000772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.100039 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.100039 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=0.093576Jy sigma=0.000644 ! Fit after self-cal, rms=0.093576Jy sigma=0.000644 wmodel J2235-1826_X_2017_02_24_pus_map.mod ! Writing 62 model components to file: J2235-1826_X_2017_02_24_pus_map.mod wobs J2235-1826_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2235-1826_X_2017_02_24_pus_uvs.fits wwins J2235-1826_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J2235-1826_X_2017_02_24_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 = -0.000217616 Jy ! Component: 100 - total flux cleaned = -0.000231165 Jy ! Component: 150 - total flux cleaned = -0.000257086 Jy ! Component: 200 - total flux cleaned = -0.000256935 Jy ! Component: 250 - total flux cleaned = -0.000268806 Jy ! Component: 300 - total flux cleaned = -0.000303282 Jy ! Component: 350 - total flux cleaned = -0.000303364 Jy ! Component: 400 - total flux cleaned = -0.000336371 Jy ! Component: 450 - total flux cleaned = -0.000368287 Jy ! Component: 500 - total flux cleaned = -0.000409622 Jy ! Component: 550 - total flux cleaned = -0.000419708 Jy ! Component: 600 - total flux cleaned = -0.000439727 Jy ! Component: 650 - total flux cleaned = -0.000508263 Jy ! Component: 700 - total flux cleaned = -0.000575228 Jy ! Component: 750 - total flux cleaned = -0.000622108 Jy ! Component: 800 - total flux cleaned = -0.000659269 Jy ! Component: 850 - total flux cleaned = -0.000732082 Jy ! Component: 900 - total flux cleaned = -0.000785863 Jy ! Component: 950 - total flux cleaned = -0.00085658 Jy ! Component: 1000 - total flux cleaned = -0.000926127 Jy ! Component: 1050 - total flux cleaned = -0.00098604 Jy ! Component: 1100 - total flux cleaned = -0.00104534 Jy ! Component: 1150 - total flux cleaned = -0.00111206 Jy ! Component: 1200 - total flux cleaned = -0.00112024 Jy ! Component: 1250 - total flux cleaned = -0.00117738 Jy ! Component: 1300 - total flux cleaned = -0.00124181 Jy ! Component: 1350 - total flux cleaned = -0.00130555 Jy ! Component: 1400 - total flux cleaned = -0.00135288 Jy ! Component: 1450 - total flux cleaned = -0.00139972 Jy ! Component: 1500 - total flux cleaned = -0.00146913 Jy ! Component: 1550 - total flux cleaned = -0.00150737 Jy ! Component: 1600 - total flux cleaned = -0.00157531 Jy ! Component: 1650 - total flux cleaned = -0.00162016 Jy ! Component: 1700 - total flux cleaned = -0.00169413 Jy ! Component: 1750 - total flux cleaned = -0.00173089 Jy ! Component: 1800 - total flux cleaned = -0.00177431 Jy ! Component: 1850 - total flux cleaned = -0.00181738 Jy ! Component: 1900 - total flux cleaned = -0.00186007 Jy ! Component: 1950 - total flux cleaned = -0.00188129 Jy ! Component: 2000 - total flux cleaned = -0.00190235 Jy ! Total flux subtracted in 2048 components = -0.00195095 Jy ! Clean residual min=-0.000441 max=0.000386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0980883 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 230 components and 0.0980883 Jy ![Exited script file: muppet] wmap "J2235-1826_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 2.026 at -5.051 degrees (North through East) ! Clean map min=-0.00067595 max=0.088304 Jy/beam ! Writing clean map to FITS file: J2235-1826_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.088304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46424 0.46424 0.928481 1.85696 3.71392 7.42785 14.8557 29.7114 59.4228 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 2.026 at -5.051 degrees (North through East) ! Clean map min=-0.00067595 max=0.088304 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 J2235-1826_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:53 2019