! Started logfile: J0641-0320_X_2017_07_09_pus_uvs.log on Wed May 8 15:22:11 2019 obs J0641-0320_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0641-0320_X_2017_07_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964327 visibilities/baseline/integration-bin. ! Found source: J0641-0320 ! ! 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 979 lines of history. ! ! Reading 59364 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 J0641-0320_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.570938Jy sigma=0.004703 ! Fit after self-cal, rms=0.437856Jy sigma=0.003566 ! 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=0.6748 mas, bmaj=1.706 mas, bpa=-2.415 degrees ! Estimated noise=571.523 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 = 0.428046 Jy ! Component: 100 - total flux cleaned = 0.535726 Jy ! Total flux subtracted in 100 components = 0.535726 Jy ! Clean residual min=-0.015173 max=0.043976 Jy/beam ! Clean residual mean=-0.000071 rms=0.004043 Jy/beam ! Combined flux in latest and established models = 0.535726 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.535726 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=0.122214Jy sigma=0.000995 ! Fit after self-cal, rms=0.122109Jy sigma=0.000994 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462751 Jy ! Component: 100 - total flux cleaned = 0.0706583 Jy ! Total flux subtracted in 100 components = 0.0706583 Jy ! Clean residual min=-0.009443 max=0.015299 Jy/beam ! Clean residual mean=-0.000017 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.606384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.606384 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=0.095978Jy sigma=0.000765 ! Fit after self-cal, rms=0.095836Jy sigma=0.000763 ! Inverting map ! Added new window around map position (-1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175269 Jy ! Component: 100 - total flux cleaned = 0.0294888 Jy ! Total flux subtracted in 100 components = 0.0294888 Jy ! Clean residual min=-0.007374 max=0.007607 Jy/beam ! Clean residual mean=0.000001 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.635873 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.635873 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=0.090706Jy sigma=0.000718 ! Fit after self-cal, rms=0.090587Jy sigma=0.000717 ! 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=0.8561 mas, bmaj=2.004 mas, bpa=-2.157 degrees ! Estimated noise=355.66 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 = 0.0137368 Jy ! Component: 100 - total flux cleaned = 0.0216119 Jy ! Component: 150 - total flux cleaned = 0.0267812 Jy ! Component: 200 - total flux cleaned = 0.0302385 Jy ! Total flux subtracted in 200 components = 0.0302385 Jy ! Clean residual min=-0.005726 max=0.008598 Jy/beam ! Clean residual mean=0.000033 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.666112 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.666112 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=0.088409Jy sigma=0.000698 ! Fit after self-cal, rms=0.088335Jy sigma=0.000697 ! Inverting map ! Added new window around map position (-3.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917838 Jy ! Component: 100 - total flux cleaned = 0.0143734 Jy ! Component: 150 - total flux cleaned = 0.0170141 Jy ! Component: 200 - total flux cleaned = 0.0183715 Jy ! Total flux subtracted in 200 components = 0.0183715 Jy ! Clean residual min=-0.004125 max=0.005750 Jy/beam ! Clean residual mean=0.000028 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.684483 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.684483 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=0.087353Jy sigma=0.000689 ! Fit after self-cal, rms=0.087243Jy sigma=0.000688 ! 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 1.00 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 OV 1.02 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.97 ! LA 1.02 MK 1.02 NL 0.99 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.97 ! LA 1.02 MK 1.01 NL 0.98 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.96 ! LA 0.99 MK 1.03 NL 0.99 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.96 ! LA 1.01 MK 1.01 NL 0.98 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 0.97 ! LA 0.98 MK 0.99 NL 0.98 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.97 ! LA 1.00 MK 1.03 NL 0.98 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.96 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.96 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.94 ! LA 0.99 MK 0.98 NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.087243Jy sigma=0.000688 ! Fit after self-cal, rms=0.085322Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8584 mas, bmaj=2.008 mas, bpa=-2.215 degrees ! Estimated noise=355.581 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 = 0.00358593 Jy ! Component: 100 - total flux cleaned = 0.00454177 Jy ! Component: 150 - total flux cleaned = 0.00494461 Jy ! Component: 200 - total flux cleaned = 0.00511847 Jy ! Total flux subtracted in 200 components = 0.00511847 Jy ! Clean residual min=-0.002934 max=0.002735 Jy/beam ! Clean residual mean=0.000028 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.689602 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.689602 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=0.085144Jy sigma=0.000671 ! Fit after self-cal, rms=0.085120Jy sigma=0.000671 ! 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=0.085120Jy sigma=0.000671 ! Fit after self-cal, rms=0.084759Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=2.01 mas, bpa=-2.2 degrees ! Estimated noise=355.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680036 Jy ! Component: 100 - total flux cleaned = 0.00146792 Jy ! Component: 150 - total flux cleaned = 0.0020434 Jy ! Component: 200 - total flux cleaned = 0.00224494 Jy ! Total flux subtracted in 200 components = 0.00224494 Jy ! Clean residual min=-0.002063 max=0.001885 Jy/beam ! Clean residual mean=0.000014 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.691847 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.691846 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=0.084684Jy sigma=0.000665 ! Fit after self-cal, rms=0.084671Jy sigma=0.000665 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 = 0.000533255 Jy ! Component: 100 - total flux cleaned = 0.00100128 Jy ! Component: 150 - total flux cleaned = 0.00114315 Jy ! Component: 200 - total flux cleaned = 0.00120819 Jy ! Total flux subtracted in 200 components = 0.00120819 Jy ! Clean residual min=-0.002055 max=0.001812 Jy/beam ! Clean residual mean=0.000014 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.693055 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.693055 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=0.084635Jy sigma=0.000665 ! Fit after self-cal, rms=0.084629Jy sigma=0.000665 ! 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=0.084629Jy sigma=0.000665 ! Fit after self-cal, rms=0.084519Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8584 mas, bmaj=2.01 mas, bpa=-2.174 degrees ! Estimated noise=355.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500331 Jy ! Component: 100 - total flux cleaned = 0.000864275 Jy ! Component: 150 - total flux cleaned = 0.000958672 Jy ! Component: 200 - total flux cleaned = 0.000986513 Jy ! Total flux subtracted in 200 components = 0.000986513 Jy ! Clean residual min=-0.001444 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.694041 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.694041 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=0.084485Jy sigma=0.000661 ! Fit after self-cal, rms=0.084481Jy sigma=0.000661 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 = 0.000201053 Jy ! Component: 100 - total flux cleaned = 0.00034657 Jy ! Component: 150 - total flux cleaned = 0.000472762 Jy ! Component: 200 - total flux cleaned = 0.000541046 Jy ! Total flux subtracted in 200 components = 0.000541046 Jy ! Clean residual min=-0.001375 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.694582 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.694582 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=0.084465Jy sigma=0.000661 ! Fit after self-cal, rms=0.084462Jy sigma=0.000661 ! 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=0.084462Jy sigma=0.000661 ! Fit after self-cal, rms=0.084476Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.431 mas, bpa=-3.257 degrees ! Estimated noise=460.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444579 Jy ! Component: 100 - total flux cleaned = 0.000762788 Jy ! Component: 150 - total flux cleaned = 0.000809273 Jy ! Component: 200 - total flux cleaned = 0.000809898 Jy ! Total flux subtracted in 200 components = 0.000809898 Jy ! Clean residual min=-0.001483 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.695392 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.695392 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=0.084468Jy sigma=0.000661 ! Fit after self-cal, rms=0.084465Jy sigma=0.000661 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 = 0.000131335 Jy ! Component: 100 - total flux cleaned = 0.000201356 Jy ! Component: 150 - total flux cleaned = 0.000202004 Jy ! Component: 200 - total flux cleaned = 0.000225598 Jy ! Total flux subtracted in 200 components = 0.000225598 Jy ! Clean residual min=-0.001470 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.695618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.695618 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=0.084464Jy sigma=0.000661 ! Fit after self-cal, rms=0.084463Jy sigma=0.000661 ! 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=0.8586 mas, bmaj=2.01 mas, bpa=-2.164 degrees ! Estimated noise=355.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8586 x 2.01 at -2.164 degrees (North through East) ! Clean map min=-0.0013156 max=0.56642 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 ! Performing amp+phase self-cal ! ! 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=0.084463Jy sigma=0.000661 ! Fit after self-cal, rms=0.078776Jy sigma=0.000609 ! Inverting map and beam ! Estimated beam: bmin=0.8586 mas, bmaj=2.01 mas, bpa=-2.147 degrees ! Estimated noise=355.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145402 Jy ! Component: 100 - total flux cleaned = 0.000121611 Jy ! Component: 150 - total flux cleaned = 7.74297e-05 Jy ! Component: 200 - total flux cleaned = 3.71322e-05 Jy ! Total flux subtracted in 200 components = 3.71322e-05 Jy ! Clean residual min=-0.001344 max=0.001077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.695655 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 0.695655 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=0.078764Jy sigma=0.000609 ! Fit after self-cal, rms=0.078763Jy sigma=0.000609 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.56488e-05 Jy ! Component: 100 - total flux cleaned = 8.70161e-05 Jy ! Component: 150 - total flux cleaned = 8.74392e-05 Jy ! Component: 200 - total flux cleaned = 8.70602e-05 Jy ! Total flux subtracted in 200 components = 8.70602e-05 Jy ! Clean residual min=-0.001292 max=0.001036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.695742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 183 components and 0.695742 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=0.078756Jy sigma=0.000609 ! Fit after self-cal, rms=0.078755Jy sigma=0.000609 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.078755Jy sigma=0.000609 ! Fit after self-cal, rms=0.078760Jy sigma=0.000609 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=0.6767 mas, bmaj=1.709 mas, bpa=-2.387 degrees ! Estimated noise=572.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428515 Jy ! Component: 100 - total flux cleaned = 0.537032 Jy ! Component: 150 - total flux cleaned = 0.583378 Jy ! Component: 200 - total flux cleaned = 0.608302 Jy ! Total flux subtracted in 200 components = 0.608302 Jy ! Clean residual min=-0.004893 max=0.013056 Jy/beam ! Clean residual mean=-0.000030 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.608302 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.608302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.01 mas, bpa=-2.152 degrees ! Estimated noise=355.756 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 = 0.0252168 Jy ! Component: 100 - total flux cleaned = 0.040553 Jy ! Component: 150 - total flux cleaned = 0.051173 Jy ! Component: 200 - total flux cleaned = 0.0589568 Jy ! Total flux subtracted in 200 components = 0.0589568 Jy ! Clean residual min=-0.002526 max=0.004486 Jy/beam ! Clean residual mean=-0.000011 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.667259 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 0.667258 Jy ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585498 Jy ! Component: 100 - total flux cleaned = 0.0102975 Jy ! Component: 150 - total flux cleaned = 0.0136914 Jy ! Component: 200 - total flux cleaned = 0.0163103 Jy ! Total flux subtracted in 200 components = 0.0163103 Jy ! Clean residual min=-0.001685 max=0.001728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.683569 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 0.683569 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=2.12 mas, bmaj=3.431 mas, bpa=-3.246 degrees ! Estimated noise=459.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358577 Jy ! Component: 100 - total flux cleaned = 0.00594439 Jy ! Component: 150 - total flux cleaned = 0.00764451 Jy ! Component: 200 - total flux cleaned = 0.00889636 Jy ! Total flux subtracted in 200 components = 0.00889636 Jy ! Clean residual min=-0.001653 max=0.001052 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.692465 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 = 0.000932768 Jy ! Component: 100 - total flux cleaned = 0.00163452 Jy ! Component: 150 - total flux cleaned = 0.00217026 Jy ! Component: 200 - total flux cleaned = 0.00258161 Jy ! Total flux subtracted in 200 components = 0.00258161 Jy ! Clean residual min=-0.001458 max=0.001066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.695047 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 167 components and 0.695046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.01 mas, bpa=-2.152 degrees ! Estimated noise=355.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219907 Jy ! Component: 100 - total flux cleaned = 0.000361151 Jy ! Component: 150 - total flux cleaned = 0.00050871 Jy ! Component: 200 - total flux cleaned = 0.000595439 Jy ! Total flux subtracted in 200 components = 0.000595439 Jy ! Clean residual min=-0.001302 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.695642 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.695642 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=0.078754Jy sigma=0.000609 ! Fit after self-cal, rms=0.078746Jy sigma=0.000609 wmodel J0641-0320_X_2017_07_09_pus_map.mod ! Writing 183 model components to file: J0641-0320_X_2017_07_09_pus_map.mod wobs J0641-0320_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0641-0320_X_2017_07_09_pus_uvs.fits wwins J0641-0320_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0641-0320_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053315 Jy ! Component: 100 - total flux cleaned = -0.000939892 Jy ! Component: 150 - total flux cleaned = -0.00128373 Jy ! Component: 200 - total flux cleaned = -0.00152792 Jy ! Component: 250 - total flux cleaned = -0.00174569 Jy ! Component: 300 - total flux cleaned = -0.0018807 Jy ! Component: 350 - total flux cleaned = -0.00198247 Jy ! Component: 400 - total flux cleaned = -0.00202518 Jy ! Component: 450 - total flux cleaned = -0.00203913 Jy ! Component: 500 - total flux cleaned = -0.00203937 Jy ! Component: 550 - total flux cleaned = -0.0020001 Jy ! Component: 600 - total flux cleaned = -0.00201314 Jy ! Component: 650 - total flux cleaned = -0.00193734 Jy ! Component: 700 - total flux cleaned = -0.00194977 Jy ! Component: 750 - total flux cleaned = -0.00187618 Jy ! Component: 800 - total flux cleaned = -0.0018043 Jy ! Component: 850 - total flux cleaned = -0.00175716 Jy ! Component: 900 - total flux cleaned = -0.00172214 Jy ! Component: 950 - total flux cleaned = -0.00166466 Jy ! Component: 1000 - total flux cleaned = -0.00159696 Jy ! Component: 1050 - total flux cleaned = -0.00154135 Jy ! Component: 1100 - total flux cleaned = -0.00149729 Jy ! Component: 1150 - total flux cleaned = -0.00145378 Jy ! Component: 1200 - total flux cleaned = -0.00141099 Jy ! Component: 1250 - total flux cleaned = -0.00138997 Jy ! Component: 1300 - total flux cleaned = -0.00133782 Jy ! Component: 1350 - total flux cleaned = -0.00130709 Jy ! Component: 1400 - total flux cleaned = -0.00129696 Jy ! Component: 1450 - total flux cleaned = -0.0012668 Jy ! Component: 1500 - total flux cleaned = -0.00123726 Jy ! Component: 1550 - total flux cleaned = -0.00122751 Jy ! Component: 1600 - total flux cleaned = -0.0011889 Jy ! Component: 1650 - total flux cleaned = -0.00114106 Jy ! Component: 1700 - total flux cleaned = -0.00113168 Jy ! Component: 1750 - total flux cleaned = -0.00109418 Jy ! Component: 1800 - total flux cleaned = -0.00107556 Jy ! Component: 1850 - total flux cleaned = -0.00102032 Jy ! Component: 1900 - total flux cleaned = -0.000992949 Jy ! Component: 1950 - total flux cleaned = -0.000938726 Jy ! Component: 2000 - total flux cleaned = -0.000929886 Jy ! Total flux subtracted in 2048 components = -0.000885682 Jy ! Clean residual min=-0.000467 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.694756 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 323 components and 0.694756 Jy ![Exited script file: muppet] wmap "J0641-0320_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 2.01 at -2.152 degrees (North through East) ! Clean map min=-0.0008437 max=0.56699 Jy/beam ! Writing clean map to FITS file: J0641-0320_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.566994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0871915 0.0871915 0.174383 0.348766 0.697532 1.39506 2.79013 5.58026 11.1605 22.321 44.6421 89.2841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.566 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 2.01 at -2.152 degrees (North through East) ! Clean map min=-0.0008437 max=0.56699 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 J0641-0320_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:22:15 2019