! Started logfile: J0138-2254_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:01 2019 obs J0138-2254_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0138-2254_X_2017_08_05_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974074 visibilities/baseline/integration-bin. ! Found source: J0138-2254 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 50496 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 J0138-2254_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912886Jy sigma=0.006800 ! Fit after self-cal, rms=0.879715Jy sigma=0.006559 ! 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=0.6539 mas, bmaj=1.689 mas, bpa=-1.943 degrees ! Estimated noise=932.471 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 = 0.090436 Jy ! Component: 100 - total flux cleaned = 0.120619 Jy ! Total flux subtracted in 100 components = 0.120619 Jy ! Clean residual min=-0.005641 max=0.013286 Jy/beam ! Clean residual mean=-0.000033 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.120619 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.120619 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=0.104640Jy sigma=0.000685 ! Fit after self-cal, rms=0.104583Jy sigma=0.000684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154778 Jy ! Component: 100 - total flux cleaned = 0.0243642 Jy ! Total flux subtracted in 100 components = 0.0243642 Jy ! Clean residual min=-0.004192 max=0.004445 Jy/beam ! Clean residual mean=-0.000011 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.144983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.144983 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=0.101532Jy sigma=0.000658 ! Fit after self-cal, rms=0.101520Jy sigma=0.000658 ! 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=0.8149 mas, bmaj=2.028 mas, bpa=-2.344 degrees ! Estimated noise=435.236 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 = 0.00730573 Jy ! Component: 100 - total flux cleaned = 0.0107871 Jy ! Component: 150 - total flux cleaned = 0.0125726 Jy ! Component: 200 - total flux cleaned = 0.0134939 Jy ! Total flux subtracted in 200 components = 0.0134939 Jy ! Clean residual min=-0.002859 max=0.003777 Jy/beam ! Clean residual mean=0.000021 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.158477 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.158477 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=0.101033Jy sigma=0.000654 ! Fit after self-cal, rms=0.101031Jy sigma=0.000654 ! 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 1.00 HN 1.02 KP 1.12 ! LA 0.96 MK 0.96 NL 0.90 OV 1.07 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 1.04 ! LA 0.97 MK 0.98 NL 0.87 OV 1.06 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.13 KP 0.99 ! LA 1.01 MK 0.98 NL 0.88 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.04 KP 0.94 ! LA 1.01 MK 1.05 NL 0.89 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.87 ! LA 0.96 MK 0.99 NL 0.90 OV 1.08 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.84 ! LA 0.99 MK 1.04 NL 0.92 OV 1.09 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.12 KP 0.82 ! LA 0.99 MK 1.03 NL 0.92 OV 1.11 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.14 KP 0.84 ! LA 0.98 MK 1.02 NL 0.90 OV 1.12 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.38 KP 0.89 ! LA 0.99 MK 0.99 NL 0.90 OV 1.13 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.06 KP 0.93 ! LA 1.04 MK 0.96 NL 0.94 OV 1.06 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 0.99 NL 0.92 OV 1.10 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 1.01 ! LA 1.01 MK 1.16 NL 0.94 OV 1.04 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.101031Jy sigma=0.000654 ! Fit after self-cal, rms=0.102254Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.031 mas, bpa=-2.37 degrees ! Estimated noise=435.31 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 (-0.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352108 Jy ! Component: 100 - total flux cleaned = 0.00431246 Jy ! Component: 150 - total flux cleaned = 0.00435017 Jy ! Component: 200 - total flux cleaned = 0.00435228 Jy ! Total flux subtracted in 200 components = 0.00435228 Jy ! Clean residual min=-0.001655 max=0.001831 Jy/beam ! Clean residual mean=0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.162829 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.162829 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=0.102145Jy sigma=0.000647 ! Fit after self-cal, rms=0.102125Jy sigma=0.000646 ! 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=0.102125Jy sigma=0.000646 ! Fit after self-cal, rms=0.105715Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=2.025 mas, bpa=-2.437 degrees ! Estimated noise=434.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165975 Jy ! Component: 100 - total flux cleaned = 0.00197903 Jy ! Component: 150 - total flux cleaned = 0.00200387 Jy ! Component: 200 - total flux cleaned = 0.00198302 Jy ! Total flux subtracted in 200 components = 0.00198302 Jy ! Clean residual min=-0.001720 max=0.001390 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.164812 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.164812 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=0.105687Jy sigma=0.000645 ! Fit after self-cal, rms=0.105706Jy 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 = 0.000309388 Jy ! Component: 100 - total flux cleaned = 0.000272287 Jy ! Component: 150 - total flux cleaned = 0.000255437 Jy ! Component: 200 - total flux cleaned = 0.000240431 Jy ! Total flux subtracted in 200 components = 0.000240431 Jy ! Clean residual min=-0.001744 max=0.001351 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.165053 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.165053 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=0.105698Jy sigma=0.000645 ! Fit after self-cal, rms=0.105697Jy 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=0.105697Jy sigma=0.000645 ! Fit after self-cal, rms=0.106964Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8163 mas, bmaj=2.025 mas, bpa=-2.426 degrees ! Estimated noise=434.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729831 Jy ! Component: 100 - total flux cleaned = 0.000816852 Jy ! Component: 150 - total flux cleaned = 0.0008014 Jy ! Component: 200 - total flux cleaned = 0.000801688 Jy ! Total flux subtracted in 200 components = 0.000801688 Jy ! Clean residual min=-0.001710 max=0.001271 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.165854 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.165854 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=0.106955Jy sigma=0.000645 ! Fit after self-cal, rms=0.106957Jy 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 = 0.000118781 Jy ! Component: 100 - total flux cleaned = 0.00013134 Jy ! Component: 150 - total flux cleaned = 0.000120197 Jy ! Component: 200 - total flux cleaned = 0.000110003 Jy ! Total flux subtracted in 200 components = 0.000110003 Jy ! Clean residual min=-0.001705 max=0.001241 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.165964 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.165964 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=0.106954Jy sigma=0.000645 ! Fit after self-cal, rms=0.106954Jy sigma=0.000645 ! 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=0.106954Jy sigma=0.000645 ! Fit after self-cal, rms=0.107091Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=4.911 mas, bpa=2.491 degrees ! Estimated noise=557.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339879 Jy ! Component: 100 - total flux cleaned = 0.000342169 Jy ! Component: 150 - total flux cleaned = 0.000306741 Jy ! Component: 200 - total flux cleaned = 0.000286037 Jy ! Total flux subtracted in 200 components = 0.000286037 Jy ! Clean residual min=-0.001552 max=0.001273 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.16625 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.16625 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=0.107091Jy sigma=0.000645 ! Fit after self-cal, rms=0.107090Jy 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 = 0.000132549 Jy ! Component: 100 - total flux cleaned = 9.465e-05 Jy ! Component: 150 - total flux cleaned = 6.99707e-05 Jy ! Component: 200 - total flux cleaned = 4.80721e-05 Jy ! Total flux subtracted in 200 components = 4.80721e-05 Jy ! Clean residual min=-0.001525 max=0.001300 Jy/beam ! Clean residual mean=0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.166298 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.166298 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=0.107090Jy sigma=0.000645 ! Fit after self-cal, rms=0.107089Jy sigma=0.000645 ! 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=0.816 mas, bmaj=2.024 mas, bpa=-2.427 degrees ! Estimated noise=435.116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.816 x 2.024 at -2.427 degrees (North through East) ! Clean map min=-0.0015125 max=0.12029 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=0.6571 mas, bmaj=1.693 mas, bpa=-1.955 degrees ! Estimated noise=932.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901884 Jy ! Component: 100 - total flux cleaned = 0.121169 Jy ! Component: 150 - total flux cleaned = 0.136345 Jy ! Component: 200 - total flux cleaned = 0.145324 Jy ! Total flux subtracted in 200 components = 0.145324 Jy ! Clean residual min=-0.003262 max=0.004787 Jy/beam ! Clean residual mean=-0.000024 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.145324 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.145324 Jy ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=2.024 mas, bpa=-2.427 degrees ! Estimated noise=435.116 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 = 0.00852569 Jy ! Component: 100 - total flux cleaned = 0.0132945 Jy ! Component: 150 - total flux cleaned = 0.0161147 Jy ! Component: 200 - total flux cleaned = 0.0179019 Jy ! Total flux subtracted in 200 components = 0.0179019 Jy ! Clean residual min=-0.001663 max=0.001300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.163226 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.163226 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=2.21 mas, bmaj=4.911 mas, bpa=2.491 degrees ! Estimated noise=557.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170514 Jy ! Component: 100 - total flux cleaned = 0.00250326 Jy ! Component: 150 - total flux cleaned = 0.00274087 Jy ! Component: 200 - total flux cleaned = 0.00281669 Jy ! Total flux subtracted in 200 components = 0.00281669 Jy ! Clean residual min=-0.001619 max=0.001354 Jy/beam ! Clean residual mean=0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.166043 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 = 4.95298e-05 Jy ! Component: 100 - total flux cleaned = 6.68174e-05 Jy ! Component: 150 - total flux cleaned = 8.15576e-05 Jy ! Component: 200 - total flux cleaned = 8.81893e-05 Jy ! Total flux subtracted in 200 components = 8.81893e-05 Jy ! Clean residual min=-0.001601 max=0.001350 Jy/beam ! Clean residual mean=0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.166131 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 0.166131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=2.024 mas, bpa=-2.427 degrees ! Estimated noise=435.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126243 Jy ! Component: 100 - total flux cleaned = -0.000146422 Jy ! Component: 150 - total flux cleaned = -0.000178063 Jy ! Component: 200 - total flux cleaned = -0.000190767 Jy ! Total flux subtracted in 200 components = -0.000190767 Jy ! Clean residual min=-0.001657 max=0.001245 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.16594 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.16594 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=0.107091Jy sigma=0.000645 ! Fit after self-cal, rms=0.107084Jy sigma=0.000645 wmodel J0138-2254_X_2017_08_05_pus_map.mod ! Writing 99 model components to file: J0138-2254_X_2017_08_05_pus_map.mod wobs J0138-2254_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0138-2254_X_2017_08_05_pus_uvs.fits wwins J0138-2254_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J0138-2254_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525918 Jy ! Component: 100 - total flux cleaned = -0.000308345 Jy ! Component: 150 - total flux cleaned = -0.000215803 Jy ! Component: 200 - total flux cleaned = -0.000197575 Jy ! Component: 250 - total flux cleaned = -0.000247047 Jy ! Component: 300 - total flux cleaned = -0.000230568 Jy ! Component: 350 - total flux cleaned = -0.000199384 Jy ! Component: 400 - total flux cleaned = -0.000169038 Jy ! Component: 450 - total flux cleaned = -0.000124375 Jy ! Component: 500 - total flux cleaned = -5.24455e-05 Jy ! Component: 550 - total flux cleaned = -1.0208e-05 Jy ! Component: 600 - total flux cleaned = 3.14067e-05 Jy ! Component: 650 - total flux cleaned = 0.000112646 Jy ! Component: 700 - total flux cleaned = 0.000152216 Jy ! Component: 750 - total flux cleaned = 0.000191295 Jy ! Component: 800 - total flux cleaned = 0.000255145 Jy ! Component: 850 - total flux cleaned = 0.000242464 Jy ! Component: 900 - total flux cleaned = 0.000304519 Jy ! Component: 950 - total flux cleaned = 0.000316699 Jy ! Component: 1000 - total flux cleaned = 0.00035285 Jy ! Component: 1050 - total flux cleaned = 0.000376513 Jy ! Component: 1100 - total flux cleaned = 0.000399742 Jy ! Component: 1150 - total flux cleaned = 0.000410979 Jy ! Component: 1200 - total flux cleaned = 0.000444763 Jy ! Component: 1250 - total flux cleaned = 0.000455871 Jy ! Component: 1300 - total flux cleaned = 0.000467064 Jy ! Component: 1350 - total flux cleaned = 0.000488967 Jy ! Component: 1400 - total flux cleaned = 0.000521324 Jy ! Component: 1450 - total flux cleaned = 0.000532008 Jy ! Component: 1500 - total flux cleaned = 0.000563272 Jy ! Component: 1550 - total flux cleaned = 0.000573466 Jy ! Component: 1600 - total flux cleaned = 0.000614439 Jy ! Component: 1650 - total flux cleaned = 0.000604168 Jy ! Component: 1700 - total flux cleaned = 0.000614214 Jy ! Component: 1750 - total flux cleaned = 0.000614154 Jy ! Component: 1800 - total flux cleaned = 0.000653425 Jy ! Component: 1850 - total flux cleaned = 0.000643705 Jy ! Component: 1900 - total flux cleaned = 0.000682189 Jy ! Component: 1950 - total flux cleaned = 0.000672387 Jy ! Component: 2000 - total flux cleaned = 0.00066277 Jy ! Total flux subtracted in 2048 components = 0.000644033 Jy ! Clean residual min=-0.000500 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.166584 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 243 components and 0.166584 Jy ![Exited script file: muppet] wmap "J0138-2254_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.816 x 2.024 at -2.427 degrees (North through East) ! Clean map min=-0.0014979 max=0.12028 Jy/beam ! Writing clean map to FITS file: J0138-2254_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43123 0.43123 0.86246 1.72492 3.44984 6.89968 13.7994 27.5987 55.1974 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.816 x 2.024 at -2.427 degrees (North through East) ! Clean map min=-0.0014979 max=0.12028 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 J0138-2254_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:04 2019