! Started logfile: J1657+5705_S_2017_06_10_pus_uvs.log on Mon May 6 14:58:09 2019 obs J1657+5705_S_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1657+5705_S_2017_06_10_pus_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872757 visibilities/baseline/integration-bin. ! Found source: J1657+5705 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1154 lines of history. ! ! Reading 21208 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1657+5705_S_2017_06_10_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 = 1024x1024 pixels with 0.500x0.500 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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 730 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.685177Jy sigma=0.007201 ! Fit after self-cal, rms=0.674208Jy sigma=0.007104 ! 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=2.997 mas, bmaj=4.19 mas, bpa=-2.428 degrees ! Estimated noise=834.311 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 = 0.247545 Jy ! Component: 100 - total flux cleaned = 0.313654 Jy ! Total flux subtracted in 100 components = 0.313654 Jy ! Clean residual min=-0.007462 max=0.026869 Jy/beam ! Clean residual mean=-0.000030 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.313654 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.313654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087259Jy sigma=0.000882 ! Fit after self-cal, rms=0.087214Jy sigma=0.000882 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278364 Jy ! Component: 100 - total flux cleaned = 0.0410772 Jy ! Total flux subtracted in 100 components = 0.0410772 Jy ! Clean residual min=-0.005351 max=0.008013 Jy/beam ! Clean residual mean=-0.000004 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.354731 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.354731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076850Jy sigma=0.000767 ! Fit after self-cal, rms=0.076820Jy sigma=0.000766 ! Inverting map ! Added new window around map position (12.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869326 Jy ! Component: 100 - total flux cleaned = 0.0145269 Jy ! Total flux subtracted in 100 components = 0.0145269 Jy ! Clean residual min=-0.005541 max=0.006716 Jy/beam ! Clean residual mean=0.000004 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.369258 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.369258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075482Jy sigma=0.000752 ! Fit after self-cal, rms=0.075460Jy sigma=0.000752 ! 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=3.674 mas, bmaj=5.077 mas, bpa=0.09224 degrees ! Estimated noise=517.674 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 (7, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845295 Jy ! Component: 100 - total flux cleaned = 0.0130893 Jy ! Component: 150 - total flux cleaned = 0.015111 Jy ! Component: 200 - total flux cleaned = 0.0167137 Jy ! Total flux subtracted in 200 components = 0.0167137 Jy ! Clean residual min=-0.003848 max=0.005281 Jy/beam ! Clean residual mean=0.000012 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.385971 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.385971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074370Jy sigma=0.000740 ! Fit after self-cal, rms=0.074226Jy sigma=0.000738 ! Inverting map ! Added new window around map position (18, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521789 Jy ! Component: 100 - total flux cleaned = 0.00800471 Jy ! Component: 150 - total flux cleaned = 0.00939416 Jy ! Component: 200 - total flux cleaned = 0.0102898 Jy ! Total flux subtracted in 200 components = 0.0102898 Jy ! Clean residual min=-0.003310 max=0.003544 Jy/beam ! Clean residual mean=0.000018 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.396261 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.396261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073774Jy sigma=0.000734 ! Fit after self-cal, rms=0.073733Jy sigma=0.000733 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.03 ! LA 1.02 MK 1.01 NL 0.90 OV 1.02 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.99 ! LA 0.97 MK 1.03 NL 1.04 OV 1.06 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.00 KP 0.99 ! LA 0.99 MK 1.11 NL 0.99 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.98 KP 1.00* ! LA 0.99 MK 1.05 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.073733Jy sigma=0.000733 ! Fit after self-cal, rms=0.071148Jy sigma=0.000703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=5.101 mas, bpa=0.5203 degrees ! Estimated noise=517.582 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 = 0.00135886 Jy ! Component: 100 - total flux cleaned = 0.002573 Jy ! Component: 150 - total flux cleaned = 0.00331978 Jy ! Component: 200 - total flux cleaned = 0.00356611 Jy ! Total flux subtracted in 200 components = 0.00356611 Jy ! Clean residual min=-0.002691 max=0.002900 Jy/beam ! Clean residual mean=0.000013 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.399827 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.399827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070922Jy sigma=0.000701 ! Fit after self-cal, rms=0.070891Jy sigma=0.000701 ! 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. ! ! Fit before self-cal, rms=0.070891Jy sigma=0.000701 ! Fit after self-cal, rms=0.071448Jy sigma=0.000689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=5.103 mas, bpa=0.247 degrees ! Estimated noise=517.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215271 Jy ! Component: 100 - total flux cleaned = 0.00277891 Jy ! Component: 150 - total flux cleaned = 0.00287141 Jy ! Component: 200 - total flux cleaned = 0.00302751 Jy ! Total flux subtracted in 200 components = 0.00302751 Jy ! Clean residual min=-0.002141 max=0.002516 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.402855 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.402855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071364Jy sigma=0.000688 ! Fit after self-cal, rms=0.071366Jy sigma=0.000688 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 (-84.5, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237986 Jy ! Component: 100 - total flux cleaned = 0.00372124 Jy ! Component: 150 - total flux cleaned = 0.00439853 Jy ! Component: 200 - total flux cleaned = 0.00488796 Jy ! Total flux subtracted in 200 components = 0.00488796 Jy ! Clean residual min=-0.001848 max=0.001998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.407743 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.407743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071271Jy sigma=0.000687 ! Fit after self-cal, rms=0.071266Jy sigma=0.000687 ! 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. ! ! Fit before self-cal, rms=0.071266Jy sigma=0.000687 ! Fit after self-cal, rms=0.071326Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=5.102 mas, bpa=0.2071 degrees ! Estimated noise=517.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121583 Jy ! Component: 100 - total flux cleaned = 0.00189479 Jy ! Component: 150 - total flux cleaned = 0.00225174 Jy ! Component: 200 - total flux cleaned = 0.00261047 Jy ! Total flux subtracted in 200 components = 0.00261047 Jy ! Clean residual min=-0.001892 max=0.001881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.410353 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.410353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071287Jy sigma=0.000686 ! Fit after self-cal, rms=0.071286Jy sigma=0.000686 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 = 0.00037261 Jy ! Component: 100 - total flux cleaned = 0.00070588 Jy ! Component: 150 - total flux cleaned = 0.000874071 Jy ! Component: 200 - total flux cleaned = 0.000979909 Jy ! Total flux subtracted in 200 components = 0.000979909 Jy ! Clean residual min=-0.001796 max=0.001863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.411333 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 0.411333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071265Jy sigma=0.000686 ! Fit after self-cal, rms=0.071264Jy sigma=0.000686 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.071264Jy sigma=0.000686 ! Fit after self-cal, rms=0.071320Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.212 mas, bmaj=9.029 mas, bpa=9.297 degrees ! Estimated noise=653.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101991 Jy ! Component: 100 - total flux cleaned = 0.00152666 Jy ! Component: 150 - total flux cleaned = 0.00188298 Jy ! Component: 200 - total flux cleaned = 0.002133 Jy ! Total flux subtracted in 200 components = 0.002133 Jy ! Clean residual min=-0.002493 max=0.002358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.413466 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 0.413466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071308Jy sigma=0.000686 ! Fit after self-cal, rms=0.071305Jy sigma=0.000686 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 = 0.000277639 Jy ! Component: 100 - total flux cleaned = 0.000487697 Jy ! Component: 150 - total flux cleaned = 0.000570283 Jy ! Component: 200 - total flux cleaned = 0.000608032 Jy ! Total flux subtracted in 200 components = 0.000608032 Jy ! Clean residual min=-0.002455 max=0.002333 Jy/beam ! Clean residual mean=-0.000004 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.414074 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.414074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071300Jy sigma=0.000686 ! Fit after self-cal, rms=0.071299Jy sigma=0.000686 ! 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=3.697 mas, bmaj=5.103 mas, bpa=0.2143 degrees ! Estimated noise=517.425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 5.103 at 0.2143 degrees (North through East) ! Clean map min=-0.0017067 max=0.32363 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=3.02 mas, bmaj=4.222 mas, bpa=-2.154 degrees ! Estimated noise=833.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246994 Jy ! Component: 100 - total flux cleaned = 0.312327 Jy ! Component: 150 - total flux cleaned = 0.339295 Jy ! Component: 200 - total flux cleaned = 0.353067 Jy ! Total flux subtracted in 200 components = 0.353067 Jy ! Clean residual min=-0.003680 max=0.007575 Jy/beam ! Clean residual mean=-0.000020 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.353067 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.353067 Jy ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=5.103 mas, bpa=0.2143 degrees ! Estimated noise=517.425 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 = 0.0149435 Jy ! Component: 100 - total flux cleaned = 0.0248418 Jy ! Component: 150 - total flux cleaned = 0.0318629 Jy ! Component: 200 - total flux cleaned = 0.0370346 Jy ! Total flux subtracted in 200 components = 0.0370346 Jy ! Clean residual min=-0.002464 max=0.002960 Jy/beam ! Clean residual mean=-0.000007 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.390102 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 70 components and 0.390102 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395538 Jy ! Component: 100 - total flux cleaned = 0.00713483 Jy ! Component: 150 - total flux cleaned = 0.00978467 Jy ! Component: 200 - total flux cleaned = 0.0120334 Jy ! Total flux subtracted in 200 components = 0.0120334 Jy ! Clean residual min=-0.002069 max=0.001904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.402135 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 111 components and 0.402135 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.212 mas, bmaj=9.029 mas, bpa=9.297 degrees ! Estimated noise=653.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331383 Jy ! Component: 100 - total flux cleaned = 0.00567136 Jy ! Component: 150 - total flux cleaned = 0.00743137 Jy ! Component: 200 - total flux cleaned = 0.00878045 Jy ! Total flux subtracted in 200 components = 0.00878045 Jy ! Clean residual min=-0.002658 max=0.002378 Jy/beam ! Clean residual mean=-0.000006 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.410916 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 = 0.00104957 Jy ! Component: 100 - total flux cleaned = 0.00187867 Jy ! Component: 150 - total flux cleaned = 0.00244079 Jy ! Component: 200 - total flux cleaned = 0.00262373 Jy ! Total flux subtracted in 200 components = 0.00262373 Jy ! Clean residual min=-0.002522 max=0.002354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.41354 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 215 components and 0.41354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=5.103 mas, bpa=0.2143 degrees ! Estimated noise=517.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504587 Jy ! Component: 100 - total flux cleaned = -0.000402641 Jy ! Component: 150 - total flux cleaned = -0.000217644 Jy ! Component: 200 - total flux cleaned = -0.000105061 Jy ! Total flux subtracted in 200 components = -0.000105061 Jy ! Clean residual min=-0.001696 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.413435 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 233 components and 0.413435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071336Jy sigma=0.000686 ! Fit after self-cal, rms=0.071323Jy sigma=0.000686 wmodel J1657+5705_S_2017_06_10_pus_map.mod ! Writing 233 model components to file: J1657+5705_S_2017_06_10_pus_map.mod wobs J1657+5705_S_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1657+5705_S_2017_06_10_pus_uvs.fits wwins J1657+5705_S_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J1657+5705_S_2017_06_10_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272135 Jy ! Component: 100 - total flux cleaned = 0.000518054 Jy ! Component: 150 - total flux cleaned = 0.0005759 Jy ! Component: 200 - total flux cleaned = 0.000688045 Jy ! Component: 250 - total flux cleaned = 0.000851906 Jy ! Component: 300 - total flux cleaned = 0.00101124 Jy ! Component: 350 - total flux cleaned = 0.001166 Jy ! Component: 400 - total flux cleaned = 0.00121658 Jy ! Component: 450 - total flux cleaned = 0.00128997 Jy ! Component: 500 - total flux cleaned = 0.00131366 Jy ! Component: 550 - total flux cleaned = 0.00131356 Jy ! Component: 600 - total flux cleaned = 0.00129029 Jy ! Component: 650 - total flux cleaned = 0.00124474 Jy ! Component: 700 - total flux cleaned = 0.00115508 Jy ! Component: 750 - total flux cleaned = 0.00106682 Jy ! Component: 800 - total flux cleaned = 0.000936427 Jy ! Component: 850 - total flux cleaned = 0.000871935 Jy ! Component: 900 - total flux cleaned = 0.000745434 Jy ! Component: 950 - total flux cleaned = 0.000662189 Jy ! Component: 1000 - total flux cleaned = 0.000539066 Jy ! Component: 1050 - total flux cleaned = 0.000539183 Jy ! Component: 1100 - total flux cleaned = 0.000439265 Jy ! Component: 1150 - total flux cleaned = 0.000458867 Jy ! Component: 1200 - total flux cleaned = 0.000400144 Jy ! Component: 1250 - total flux cleaned = 0.000381148 Jy ! Component: 1300 - total flux cleaned = 0.00036236 Jy ! Component: 1350 - total flux cleaned = 0.000381494 Jy ! Component: 1400 - total flux cleaned = 0.000418612 Jy ! Component: 1450 - total flux cleaned = 0.000418606 Jy ! Component: 1500 - total flux cleaned = 0.000436647 Jy ! Component: 1550 - total flux cleaned = 0.000508881 Jy ! Component: 1600 - total flux cleaned = 0.000401682 Jy ! Component: 1650 - total flux cleaned = 0.00045483 Jy ! Component: 1700 - total flux cleaned = 0.000437609 Jy ! Component: 1750 - total flux cleaned = 0.000437634 Jy ! Component: 1800 - total flux cleaned = 0.000420554 Jy ! Component: 1850 - total flux cleaned = 0.000471526 Jy ! Component: 1900 - total flux cleaned = 0.000454669 Jy ! Component: 1950 - total flux cleaned = 0.000438013 Jy ! Component: 2000 - total flux cleaned = 0.000520618 Jy ! Component: 2050 - total flux cleaned = 0.000504367 Jy ! Component: 2100 - total flux cleaned = 0.000552924 Jy ! Component: 2150 - total flux cleaned = 0.000585184 Jy ! Component: 2200 - total flux cleaned = 0.000521692 Jy ! Component: 2250 - total flux cleaned = 0.000632543 Jy ! Component: 2300 - total flux cleaned = 0.00060143 Jy ! Component: 2350 - total flux cleaned = 0.000663796 Jy ! Component: 2400 - total flux cleaned = 0.000679371 Jy ! Component: 2450 - total flux cleaned = 0.0006641 Jy ! Component: 2500 - total flux cleaned = 0.000755353 Jy ! Component: 2550 - total flux cleaned = 0.000755147 Jy ! Component: 2600 - total flux cleaned = 0.000725316 Jy ! Component: 2650 - total flux cleaned = 0.000769896 Jy ! Component: 2700 - total flux cleaned = 0.000858439 Jy ! Component: 2750 - total flux cleaned = 0.000814399 Jy ! Component: 2800 - total flux cleaned = 0.000843497 Jy ! Component: 2850 - total flux cleaned = 0.000858024 Jy ! Component: 2900 - total flux cleaned = 0.000829392 Jy ! Component: 2950 - total flux cleaned = 0.000886418 Jy ! Component: 3000 - total flux cleaned = 0.000886663 Jy ! Component: 3050 - total flux cleaned = 0.000942863 Jy ! Component: 3100 - total flux cleaned = 0.00101269 Jy ! Component: 3150 - total flux cleaned = 0.000971173 Jy ! Component: 3200 - total flux cleaned = 0.0010265 Jy ! Component: 3250 - total flux cleaned = 0.00110869 Jy ! Component: 3300 - total flux cleaned = 0.00116326 Jy ! Component: 3350 - total flux cleaned = 0.00123066 Jy ! Component: 3400 - total flux cleaned = 0.0012036 Jy ! Component: 3450 - total flux cleaned = 0.00128365 Jy ! Component: 3500 - total flux cleaned = 0.00131019 Jy ! Component: 3550 - total flux cleaned = 0.00137623 Jy ! Component: 3600 - total flux cleaned = 0.00138919 Jy ! Component: 3650 - total flux cleaned = 0.00140224 Jy ! Component: 3700 - total flux cleaned = 0.00142817 Jy ! Component: 3750 - total flux cleaned = 0.00151814 Jy ! Component: 3800 - total flux cleaned = 0.00159492 Jy ! Component: 3850 - total flux cleaned = 0.00159486 Jy ! Component: 3900 - total flux cleaned = 0.00158231 Jy ! Component: 3950 - total flux cleaned = 0.0016325 Jy ! Component: 4000 - total flux cleaned = 0.00164506 Jy ! Component: 4050 - total flux cleaned = 0.00169471 Jy ! Total flux subtracted in 4096 components = 0.00176884 Jy ! Clean residual min=-0.000632 max=0.000634 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.415204 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 565 components and 0.415203 Jy ![Exited script file: muppet] wmap "J1657+5705_S_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 5.103 at 0.2143 degrees (North through East) ! Clean map min=-0.0012931 max=0.32351 Jy/beam ! Writing clean map to FITS file: J1657+5705_S_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.323514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215425 0.215425 0.43085 0.8617 1.7234 3.4468 6.8936 13.7872 27.5744 55.1488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.323 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 5.103 at 0.2143 degrees (North through East) ! Clean map min=-0.0012931 max=0.32351 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 J1657+5705_S_2017_06_10_pus_uvs.log closed on Mon May 6 14:58:15 2019