! Started logfile: J0950-2844_X_2017_10_09_pus_uvs.log on Sun May 12 15:19:48 2019 obs J0950-2844_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0950-2844_X_2017_10_09_pus_uva.fits ! AN table 1: 234 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.720085 visibilities/baseline/integration-bin. ! Found source: J0950-2844 ! ! 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 763 lines of history. ! ! Reading 72792 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 J0950-2844_X_2017_10_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 364 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 364 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 305 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 360 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 360 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 364 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985692Jy sigma=0.006812 ! Fit after self-cal, rms=0.945512Jy sigma=0.006567 ! 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=0.6965 mas, bmaj=3.421 mas, bpa=-23.79 degrees ! Estimated noise=1161.67 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 = 0.0467093 Jy ! Component: 100 - total flux cleaned = 0.056718 Jy ! Total flux subtracted in 100 components = 0.056718 Jy ! Clean residual min=-0.003550 max=0.003346 Jy/beam ! Clean residual mean=0.000003 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.056718 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.056718 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=0.102311Jy sigma=0.000608 ! Fit after self-cal, rms=0.101409Jy sigma=0.000603 ! 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=0.9412 mas, bmaj=4.129 mas, bpa=-23.76 degrees ! Estimated noise=407.376 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 = 0.00301952 Jy ! Component: 100 - total flux cleaned = 0.00294263 Jy ! Component: 150 - total flux cleaned = 0.00280481 Jy ! Component: 200 - total flux cleaned = 0.00257421 Jy ! Total flux subtracted in 200 components = 0.00257421 Jy ! Clean residual min=-0.001235 max=0.001493 Jy/beam ! Clean residual mean=0.000015 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0592922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0592922 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=0.101199Jy sigma=0.000602 ! Fit after self-cal, rms=0.101098Jy sigma=0.000602 ! 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 1.01 FD 1.01 HN 0.89 KP 0.99 ! LA 1.02 MK 1.04 NL 0.98 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.84 KP 1.02 ! LA 1.01 MK 1.08 NL 1.02 OV 1.00* ! PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.83 KP 0.97 ! LA 1.06 MK 1.00 NL 1.03 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.80 KP 0.97 ! LA 1.04 MK 1.12 NL 1.00 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.72 KP 1.01 ! LA 1.00 MK 1.07 NL 0.93 OV 1.00* ! PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.74 KP 1.03 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.77 KP 1.01 ! LA 1.03 MK 0.99 NL 1.00 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.76 KP 0.99 ! LA 0.99 MK 1.00 NL 1.05 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.82 KP 0.95 ! LA 1.10 MK 0.97 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.85 KP 0.96 ! LA 1.04 MK 0.98 NL 0.91 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.80 KP 0.94 ! LA 1.03 MK 1.02 NL 0.96 OV 1.00* ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 0.80 KP 0.94 ! LA 0.99 MK 0.88 NL 0.96 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.101098Jy sigma=0.000602 ! Fit after self-cal, rms=0.094274Jy sigma=0.000600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=4.084 mas, bpa=-23.45 degrees ! Estimated noise=402.491 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 = 0.00028975 Jy ! Component: 100 - total flux cleaned = 0.000365795 Jy ! Component: 150 - total flux cleaned = 0.000366981 Jy ! Component: 200 - total flux cleaned = 0.000367599 Jy ! Total flux subtracted in 200 components = 0.000367599 Jy ! Clean residual min=-0.000761 max=0.000980 Jy/beam ! Clean residual mean=0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0596598 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0596598 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=0.094260Jy sigma=0.000600 ! Fit after self-cal, rms=0.094095Jy sigma=0.000600 ! 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=0.094095Jy sigma=0.000600 ! Fit after self-cal, rms=0.092898Jy sigma=0.000600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=4.056 mas, bpa=-23.5 degrees ! Estimated noise=402.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116976 Jy ! Component: 100 - total flux cleaned = 0.000138489 Jy ! Component: 150 - total flux cleaned = 0.000138582 Jy ! Component: 200 - total flux cleaned = 0.000138901 Jy ! Total flux subtracted in 200 components = 0.000138901 Jy ! Clean residual min=-0.000746 max=0.000922 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0597987 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0597987 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=0.092895Jy sigma=0.000600 ! Fit after self-cal, rms=0.092840Jy sigma=0.000600 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) ! Added new window around map position (1, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350601 Jy ! Component: 100 - total flux cleaned = 0.000486021 Jy ! Component: 150 - total flux cleaned = 0.000503471 Jy ! Component: 200 - total flux cleaned = 0.000487282 Jy ! Total flux subtracted in 200 components = 0.000487282 Jy ! Clean residual min=-0.000640 max=0.000708 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.060286 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.060286 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=0.092828Jy sigma=0.000600 ! Fit after self-cal, rms=0.092808Jy sigma=0.000599 ! 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=0.092808Jy sigma=0.000599 ! Fit after self-cal, rms=0.092478Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=4.045 mas, bpa=-23.53 degrees ! Estimated noise=401.874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159435 Jy ! Component: 100 - total flux cleaned = 0.000229395 Jy ! Component: 150 - total flux cleaned = 0.000245278 Jy ! Component: 200 - total flux cleaned = 0.000258653 Jy ! Total flux subtracted in 200 components = 0.000258653 Jy ! Clean residual min=-0.000629 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0605446 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0605446 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=0.092470Jy sigma=0.000599 ! Fit after self-cal, rms=0.092464Jy sigma=0.000599 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 = 0.000114329 Jy ! Component: 100 - total flux cleaned = 0.00015971 Jy ! Component: 150 - total flux cleaned = 0.000159539 Jy ! Component: 200 - total flux cleaned = 0.000147893 Jy ! Total flux subtracted in 200 components = 0.000147893 Jy ! Clean residual min=-0.000663 max=0.000641 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0606925 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0606925 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=0.092458Jy sigma=0.000599 ! Fit after self-cal, rms=0.092452Jy sigma=0.000599 ! 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=0.092452Jy sigma=0.000599 ! Fit after self-cal, rms=0.092436Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.558 mas, bmaj=6.431 mas, bpa=-7.358 degrees ! Estimated noise=467.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256423 Jy ! Component: 100 - total flux cleaned = 0.00028643 Jy ! Component: 150 - total flux cleaned = 0.000274703 Jy ! Component: 200 - total flux cleaned = 0.000253609 Jy ! Total flux subtracted in 200 components = 0.000253609 Jy ! Clean residual min=-0.000656 max=0.000627 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0609461 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0609461 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=0.092435Jy sigma=0.000599 ! Fit after self-cal, rms=0.092437Jy sigma=0.000599 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 = 9.33077e-05 Jy ! Component: 100 - total flux cleaned = 8.73289e-05 Jy ! Component: 150 - total flux cleaned = 7.69493e-05 Jy ! Component: 200 - total flux cleaned = 6.74418e-05 Jy ! Total flux subtracted in 200 components = 6.74418e-05 Jy ! Clean residual min=-0.000653 max=0.000632 Jy/beam ! Clean residual mean=0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0610136 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0610136 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=0.092436Jy sigma=0.000599 ! Fit after self-cal, rms=0.092436Jy sigma=0.000599 ! 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=0.9324 mas, bmaj=4.042 mas, bpa=-23.56 degrees ! Estimated noise=401.965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 4.042 at -23.56 degrees (North through East) ! Clean map min=-0.0018848 max=0.058568 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=0.6925 mas, bmaj=3.306 mas, bpa=-23.51 degrees ! Estimated noise=1099.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460905 Jy ! Component: 100 - total flux cleaned = 0.0561658 Jy ! Component: 150 - total flux cleaned = 0.0570735 Jy ! Component: 200 - total flux cleaned = 0.0570775 Jy ! Total flux subtracted in 200 components = 0.0570775 Jy ! Clean residual min=-0.003015 max=0.002531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0570775 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0570775 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=4.042 mas, bpa=-23.56 degrees ! Estimated noise=401.965 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 = 0.00256172 Jy ! Component: 100 - total flux cleaned = 0.0035501 Jy ! Component: 150 - total flux cleaned = 0.00372242 Jy ! Component: 200 - total flux cleaned = 0.00375732 Jy ! Total flux subtracted in 200 components = 0.00375732 Jy ! Clean residual min=-0.000873 max=0.000869 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0608348 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0608348 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=2.558 mas, bmaj=6.431 mas, bpa=-7.358 degrees ! Estimated noise=467.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302372 Jy ! Component: 100 - total flux cleaned = 0.00034642 Jy ! Component: 150 - total flux cleaned = 0.000333743 Jy ! Component: 200 - total flux cleaned = 0.00033383 Jy ! Total flux subtracted in 200 components = 0.00033383 Jy ! Clean residual min=-0.000677 max=0.000673 Jy/beam ! Clean residual mean=0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0611687 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 = -9.31856e-06 Jy ! Component: 100 - total flux cleaned = -9.56002e-06 Jy ! Component: 150 - total flux cleaned = -1.7128e-05 Jy ! Component: 200 - total flux cleaned = -2.40057e-05 Jy ! Total flux subtracted in 200 components = -2.40057e-05 Jy ! Clean residual min=-0.000675 max=0.000650 Jy/beam ! Clean residual mean=0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0611446 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0611447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=4.042 mas, bpa=-23.56 degrees ! Estimated noise=401.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.6047e-05 Jy ! Component: 100 - total flux cleaned = -4.95037e-05 Jy ! Component: 150 - total flux cleaned = -0.000132065 Jy ! Component: 200 - total flux cleaned = -0.000189072 Jy ! Total flux subtracted in 200 components = -0.000189072 Jy ! Clean residual min=-0.000764 max=0.000858 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0609556 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0609556 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=0.092448Jy sigma=0.000599 ! Fit after self-cal, rms=0.092472Jy sigma=0.000599 wmodel J0950-2844_X_2017_10_09_pus_map.mod ! Writing 78 model components to file: J0950-2844_X_2017_10_09_pus_map.mod wobs J0950-2844_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0950-2844_X_2017_10_09_pus_uvs.fits wwins J0950-2844_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J0950-2844_X_2017_10_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 = 9.85107e-05 Jy ! Component: 100 - total flux cleaned = 0.00021635 Jy ! Component: 150 - total flux cleaned = 0.000282798 Jy ! Component: 200 - total flux cleaned = 0.000282748 Jy ! Component: 250 - total flux cleaned = 0.000323359 Jy ! Component: 300 - total flux cleaned = 0.000333038 Jy ! Component: 350 - total flux cleaned = 0.000333079 Jy ! Component: 400 - total flux cleaned = 0.000369684 Jy ! Component: 450 - total flux cleaned = 0.000387366 Jy ! Component: 500 - total flux cleaned = 0.000422056 Jy ! Component: 550 - total flux cleaned = 0.000456013 Jy ! Component: 600 - total flux cleaned = 0.000505972 Jy ! Component: 650 - total flux cleaned = 0.000538411 Jy ! Component: 700 - total flux cleaned = 0.000586568 Jy ! Component: 750 - total flux cleaned = 0.000626107 Jy ! Component: 800 - total flux cleaned = 0.00071136 Jy ! Component: 850 - total flux cleaned = 0.000772289 Jy ! Component: 900 - total flux cleaned = 0.000854788 Jy ! Component: 950 - total flux cleaned = 0.000935841 Jy ! Component: 1000 - total flux cleaned = 0.000979361 Jy ! Component: 1050 - total flux cleaned = 0.00102954 Jy ! Component: 1100 - total flux cleaned = 0.00107878 Jy ! Component: 1150 - total flux cleaned = 0.0010997 Jy ! Component: 1200 - total flux cleaned = 0.00112019 Jy ! Component: 1250 - total flux cleaned = 0.00114039 Jy ! Component: 1300 - total flux cleaned = 0.00117378 Jy ! Component: 1350 - total flux cleaned = 0.00121322 Jy ! Component: 1400 - total flux cleaned = 0.00121972 Jy ! Component: 1450 - total flux cleaned = 0.00123895 Jy ! Component: 1500 - total flux cleaned = 0.0012389 Jy ! Component: 1550 - total flux cleaned = 0.00127032 Jy ! Component: 1600 - total flux cleaned = 0.00127654 Jy ! Component: 1650 - total flux cleaned = 0.00127655 Jy ! Component: 1700 - total flux cleaned = 0.00128251 Jy ! Component: 1750 - total flux cleaned = 0.00127655 Jy ! Component: 1800 - total flux cleaned = 0.00127648 Jy ! Component: 1850 - total flux cleaned = 0.00126488 Jy ! Component: 1900 - total flux cleaned = 0.00128801 Jy ! Component: 1950 - total flux cleaned = 0.00129367 Jy ! Component: 2000 - total flux cleaned = 0.00130501 Jy ! Total flux subtracted in 2048 components = 0.00130499 Jy ! Clean residual min=-0.000316 max=0.000321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0622606 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 200 components and 0.0622606 Jy ![Exited script file: muppet] wmap "J0950-2844_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 4.042 at -23.56 degrees (North through East) ! Clean map min=-0.0010424 max=0.057514 Jy/beam ! Writing clean map to FITS file: J0950-2844_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0575141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552009 0.552009 1.10402 2.20804 4.41607 8.83215 17.6643 35.3286 70.6572 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 4.042 at -23.56 degrees (North through East) ! Clean map min=-0.0010424 max=0.057514 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 J0950-2844_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:19:52 2019