! Started logfile: J0755-4239_X_2017_09_26_pus_uvs.log on Sat May 11 13:36:23 2019 obs J0755-4239_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0755-4239_X_2017_09_26_pus_uva.fits ! AN table 1: 295 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.274576 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0755-4239 ! ! 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 947 lines of history. ! ! Reading 34992 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 J0755-4239_X_2017_09_26_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 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1189 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.862369Jy sigma=0.005880 ! Fit after self-cal, rms=0.828364Jy sigma=0.005648 ! 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=0.6764 mas, bmaj=5.385 mas, bpa=-24.98 degrees ! Estimated noise=1646.74 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 = 0.130603 Jy ! Component: 100 - total flux cleaned = 0.159279 Jy ! Total flux subtracted in 100 components = 0.159279 Jy ! Clean residual min=-0.007459 max=0.009230 Jy/beam ! Clean residual mean=-0.000103 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 0.159279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.159279 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=0.095003Jy sigma=0.000627 ! Fit after self-cal, rms=0.094981Jy sigma=0.000627 ! 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=0.8679 mas, bmaj=6.215 mas, bpa=-24.58 degrees ! Estimated noise=558.615 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 = 0.01698 Jy ! Component: 100 - total flux cleaned = 0.0243175 Jy ! Component: 150 - total flux cleaned = 0.0287396 Jy ! Component: 200 - total flux cleaned = 0.0317268 Jy ! Total flux subtracted in 200 components = 0.0317268 Jy ! Clean residual min=-0.005521 max=0.002861 Jy/beam ! Clean residual mean=0.000022 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.191006 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 70 components and 0.191006 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=0.092009Jy sigma=0.000609 ! Fit after self-cal, rms=0.091979Jy sigma=0.000609 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00 ! LA 0.98 MK 1.00 NL 1.00* OV 0.98 ! PT 1.10 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 1.02 MK 1.00 NL 1.00* OV 0.96 ! PT 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.99 ! LA 1.03 MK 1.00 NL 1.00* OV 0.98 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.99 ! LA 1.00 MK 1.10 NL 1.00* OV 0.99 ! PT 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 1.03 MK 1.03 NL 1.00* OV 1.00 ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.99 ! LA 1.01 MK 1.02 NL 1.00* OV 0.99 ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 1.02 MK 1.03 NL 1.00* OV 0.97 ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.79 ! LA 1.02 MK 0.99 NL 1.00* OV 1.00 ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.81 ! LA 1.00 MK 0.99 NL 1.00* OV 1.12 ! PT 1.02 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.85 ! LA 1.03 MK 0.99 NL 1.00* OV 1.10 ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 1.03 MK 1.01 NL 1.00* OV 1.06 ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 1.03 MK 1.01 NL 1.00* OV 1.09 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.091979Jy sigma=0.000609 ! Fit after self-cal, rms=0.089901Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=6.252 mas, bpa=-24.57 degrees ! Estimated noise=557.484 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 = 9.42534e-05 Jy ! Component: 100 - total flux cleaned = 0.000154416 Jy ! Component: 150 - total flux cleaned = 0.000185262 Jy ! Component: 200 - total flux cleaned = 0.000202766 Jy ! Total flux subtracted in 200 components = 0.000202766 Jy ! Clean residual min=-0.001157 max=0.001030 Jy/beam ! Clean residual mean=-0.000019 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.191209 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.191209 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=0.089899Jy sigma=0.000603 ! Fit after self-cal, rms=0.089864Jy sigma=0.000602 ! 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=0.089864Jy sigma=0.000602 ! Fit after self-cal, rms=0.089918Jy sigma=0.000602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=6.254 mas, bpa=-24.57 degrees ! Estimated noise=557.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118695 Jy ! Component: 100 - total flux cleaned = 0.000135836 Jy ! Component: 150 - total flux cleaned = 0.000143829 Jy ! Component: 200 - total flux cleaned = 0.000144082 Jy ! Total flux subtracted in 200 components = 0.000144082 Jy ! Clean residual min=-0.001158 max=0.001060 Jy/beam ! Clean residual mean=-0.000018 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.191353 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.191353 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=0.089917Jy sigma=0.000602 ! Fit after self-cal, rms=0.089917Jy sigma=0.000602 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 = 3.83471e-05 Jy ! Component: 100 - total flux cleaned = 2.55799e-05 Jy ! Component: 150 - total flux cleaned = 1.96895e-05 Jy ! Component: 200 - total flux cleaned = 8.92895e-06 Jy ! Total flux subtracted in 200 components = 8.92895e-06 Jy ! Clean residual min=-0.001151 max=0.001055 Jy/beam ! Clean residual mean=-0.000017 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.191362 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.191362 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=0.089916Jy sigma=0.000602 ! Fit after self-cal, rms=0.089916Jy sigma=0.000602 ! 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=0.089916Jy sigma=0.000602 ! Fit after self-cal, rms=0.090007Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=6.252 mas, bpa=-24.57 degrees ! Estimated noise=558.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.53495e-05 Jy ! Component: 100 - total flux cleaned = -8.60407e-05 Jy ! Component: 150 - total flux cleaned = -9.30373e-05 Jy ! Component: 200 - total flux cleaned = -9.26218e-05 Jy ! Total flux subtracted in 200 components = -9.26218e-05 Jy ! Clean residual min=-0.001074 max=0.000974 Jy/beam ! Clean residual mean=-0.000017 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.191269 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 0.191269 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=0.090006Jy sigma=0.000602 ! Fit after self-cal, rms=0.090010Jy sigma=0.000602 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 = -1.62249e-06 Jy ! Component: 100 - total flux cleaned = -1.46917e-06 Jy ! Component: 150 - total flux cleaned = -1.30978e-06 Jy ! Component: 200 - total flux cleaned = 3.16836e-06 Jy ! Total flux subtracted in 200 components = 3.16836e-06 Jy ! Clean residual min=-0.001056 max=0.000964 Jy/beam ! Clean residual mean=-0.000017 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.191272 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.191272 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=0.090010Jy sigma=0.000602 ! Fit after self-cal, rms=0.090010Jy sigma=0.000602 ! 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=0.090010Jy sigma=0.000602 ! Fit after self-cal, rms=0.090039Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=12.57 mas, bpa=-11.07 degrees ! Estimated noise=708.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88662e-05 Jy ! Component: 100 - total flux cleaned = 4.34896e-05 Jy ! Component: 150 - total flux cleaned = 2.98564e-05 Jy ! Component: 200 - total flux cleaned = 2.57732e-05 Jy ! Total flux subtracted in 200 components = 2.57732e-05 Jy ! Clean residual min=-0.001235 max=0.000919 Jy/beam ! Clean residual mean=-0.000027 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.191298 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.191298 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=0.090038Jy sigma=0.000602 ! Fit after self-cal, rms=0.090038Jy sigma=0.000602 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 = 4.46523e-07 Jy ! Component: 100 - total flux cleaned = -3.86998e-06 Jy ! Component: 150 - total flux cleaned = -3.91037e-06 Jy ! Component: 200 - total flux cleaned = -3.96387e-06 Jy ! Total flux subtracted in 200 components = -3.96387e-06 Jy ! Clean residual min=-0.001231 max=0.000914 Jy/beam ! Clean residual mean=-0.000027 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.191294 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 114 components and 0.191294 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=0.090038Jy sigma=0.000602 ! Fit after self-cal, rms=0.090038Jy sigma=0.000602 ! 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=0.8727 mas, bmaj=6.252 mas, bpa=-24.56 degrees ! Estimated noise=558.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 6.252 at -24.56 degrees (North through East) ! Clean map min=-0.0010355 max=0.16996 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=0.6789 mas, bmaj=5.394 mas, bpa=-24.95 degrees ! Estimated noise=1657.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131278 Jy ! Component: 100 - total flux cleaned = 0.160139 Jy ! Component: 150 - total flux cleaned = 0.170474 Jy ! Component: 200 - total flux cleaned = 0.176722 Jy ! Total flux subtracted in 200 components = 0.176722 Jy ! Clean residual min=-0.002905 max=0.003222 Jy/beam ! Clean residual mean=-0.000051 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.176722 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.176722 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=6.252 mas, bpa=-24.56 degrees ! Estimated noise=558.43 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 = 0.00606103 Jy ! Component: 100 - total flux cleaned = 0.00891925 Jy ! Component: 150 - total flux cleaned = 0.0106459 Jy ! Component: 200 - total flux cleaned = 0.0117971 Jy ! Total flux subtracted in 200 components = 0.0117971 Jy ! Clean residual min=-0.001456 max=0.001030 Jy/beam ! Clean residual mean=-0.000046 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.188519 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 79 components and 0.188519 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=3.175 mas, bmaj=12.57 mas, bpa=-11.07 degrees ! Estimated noise=708.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124719 Jy ! Component: 100 - total flux cleaned = 0.00192821 Jy ! Component: 150 - total flux cleaned = 0.0022562 Jy ! Component: 200 - total flux cleaned = 0.00233508 Jy ! Total flux subtracted in 200 components = 0.00233508 Jy ! Clean residual min=-0.001233 max=0.000907 Jy/beam ! Clean residual mean=-0.000033 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.190854 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 = 5.98203e-05 Jy ! Component: 100 - total flux cleaned = 0.000121364 Jy ! Component: 150 - total flux cleaned = 0.000168253 Jy ! Component: 200 - total flux cleaned = 0.000210328 Jy ! Total flux subtracted in 200 components = 0.000210328 Jy ! Clean residual min=-0.001191 max=0.000921 Jy/beam ! Clean residual mean=-0.000030 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.191065 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.191065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=6.252 mas, bpa=-24.56 degrees ! Estimated noise=558.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67954e-05 Jy ! Component: 100 - total flux cleaned = 0.00010445 Jy ! Component: 150 - total flux cleaned = 0.000139857 Jy ! Component: 200 - total flux cleaned = 0.000168937 Jy ! Total flux subtracted in 200 components = 0.000168937 Jy ! Clean residual min=-0.000974 max=0.000969 Jy/beam ! Clean residual mean=-0.000016 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.191234 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.191234 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=0.090042Jy sigma=0.000602 ! Fit after self-cal, rms=0.090044Jy sigma=0.000602 wmodel J0755-4239_X_2017_09_26_pus_map.mod ! Writing 107 model components to file: J0755-4239_X_2017_09_26_pus_map.mod wobs J0755-4239_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0755-4239_X_2017_09_26_pus_uvs.fits wwins J0755-4239_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J0755-4239_X_2017_09_26_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 = -0.000181674 Jy ! Component: 100 - total flux cleaned = -0.000245072 Jy ! Component: 150 - total flux cleaned = -0.000301906 Jy ! Component: 200 - total flux cleaned = -0.000380535 Jy ! Component: 250 - total flux cleaned = -0.000429275 Jy ! Component: 300 - total flux cleaned = -0.000509022 Jy ! Component: 350 - total flux cleaned = -0.000572827 Jy ! Component: 400 - total flux cleaned = -0.00063254 Jy ! Component: 450 - total flux cleaned = -0.000716849 Jy ! Component: 500 - total flux cleaned = -0.000787486 Jy ! Component: 550 - total flux cleaned = -0.000854883 Jy ! Component: 600 - total flux cleaned = -0.000935272 Jy ! Component: 650 - total flux cleaned = -0.000996931 Jy ! Component: 700 - total flux cleaned = -0.00107085 Jy ! Component: 750 - total flux cleaned = -0.00114207 Jy ! Component: 800 - total flux cleaned = -0.00119709 Jy ! Component: 850 - total flux cleaned = -0.00126354 Jy ! Component: 900 - total flux cleaned = -0.00131486 Jy ! Component: 950 - total flux cleaned = -0.00137065 Jy ! Component: 1000 - total flux cleaned = -0.0013947 Jy ! Component: 1050 - total flux cleaned = -0.00141804 Jy ! Component: 1100 - total flux cleaned = -0.00144091 Jy ! Component: 1150 - total flux cleaned = -0.00146323 Jy ! Component: 1200 - total flux cleaned = -0.00151249 Jy ! Component: 1250 - total flux cleaned = -0.00156626 Jy ! Component: 1300 - total flux cleaned = -0.00161928 Jy ! Component: 1350 - total flux cleaned = -0.0016978 Jy ! Component: 1400 - total flux cleaned = -0.00175977 Jy ! Component: 1450 - total flux cleaned = -0.00183113 Jy ! Component: 1500 - total flux cleaned = -0.00189152 Jy ! Component: 1550 - total flux cleaned = -0.00195127 Jy ! Component: 1600 - total flux cleaned = -0.00199565 Jy ! Component: 1650 - total flux cleaned = -0.00205903 Jy ! Component: 1700 - total flux cleaned = -0.00210725 Jy ! Component: 1750 - total flux cleaned = -0.00214551 Jy ! Component: 1800 - total flux cleaned = -0.00218342 Jy ! Component: 1850 - total flux cleaned = -0.0022069 Jy ! Component: 1900 - total flux cleaned = -0.00223944 Jy ! Component: 1950 - total flux cleaned = -0.00228085 Jy ! Component: 2000 - total flux cleaned = -0.00230828 Jy ! Total flux subtracted in 2048 components = -0.00234462 Jy ! Clean residual min=-0.000264 max=0.000258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.188889 Jy keep ! Adding 102 model components to the UV plane model. ! The established model now contains 209 components and 0.188889 Jy ![Exited script file: muppet] wmap "J0755-4239_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 6.252 at -24.56 degrees (North through East) ! Clean map min=-0.00072093 max=0.17112 Jy/beam ! Writing clean map to FITS file: J0755-4239_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.171124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.33283e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146084 0.146084 0.292168 0.584337 1.16867 2.33735 4.67469 9.34938 18.6988 37.3975 74.7951 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.171 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 6.252 at -24.56 degrees (North through East) ! Clean map min=-0.00072093 max=0.17112 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 J0755-4239_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:36:27 2019