! Started logfile: J1845+3541_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:47:11 2019 obs J1845+3541_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1845+3541_S_2017_03_27_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77381 visibilities/baseline/integration-bin. ! Found source: J1845+3541 ! ! 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 1684 lines of history. ! ! Reading 11700 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 J1845+3541_S_2017_03_27_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.496310Jy sigma=0.004174 ! Fit after self-cal, rms=0.468733Jy sigma=0.003932 ! 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=3.036 mas, bmaj=4.777 mas, bpa=-6.335 degrees ! Estimated noise=1215.73 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 = 0.452749 Jy ! Component: 100 - total flux cleaned = 0.618193 Jy ! Total flux subtracted in 100 components = 0.618193 Jy ! Clean residual min=-0.030656 max=0.077152 Jy/beam ! Clean residual mean=0.000063 rms=0.008809 Jy/beam ! Combined flux in latest and established models = 0.618193 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.618193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212215Jy sigma=0.001947 ! Fit after self-cal, rms=0.211996Jy sigma=0.001945 ! Inverting map ! Added new window around map position (-5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883112 Jy ! Component: 100 - total flux cleaned = 0.144238 Jy ! Total flux subtracted in 100 components = 0.144238 Jy ! Clean residual min=-0.019868 max=0.029716 Jy/beam ! Clean residual mean=0.000049 rms=0.005323 Jy/beam ! Combined flux in latest and established models = 0.762432 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.762432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155599Jy sigma=0.001319 ! Fit after self-cal, rms=0.153741Jy sigma=0.001305 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404367 Jy ! Component: 100 - total flux cleaned = 0.0674151 Jy ! Total flux subtracted in 100 components = 0.0674151 Jy ! Clean residual min=-0.015263 max=0.017351 Jy/beam ! Clean residual mean=0.000043 rms=0.003976 Jy/beam ! Combined flux in latest and established models = 0.829847 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.829847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137241Jy sigma=0.001098 ! Fit after self-cal, rms=0.136701Jy sigma=0.001094 ! 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=3.671 mas, bmaj=5.647 mas, bpa=-2.751 degrees ! Estimated noise=805.1 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 = 0.0371402 Jy ! Component: 100 - total flux cleaned = 0.0596816 Jy ! Component: 150 - total flux cleaned = 0.0748664 Jy ! Component: 200 - total flux cleaned = 0.0856154 Jy ! Total flux subtracted in 200 components = 0.0856154 Jy ! Clean residual min=-0.011138 max=0.012398 Jy/beam ! Clean residual mean=0.000027 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.915462 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 0.915462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127613Jy sigma=0.000958 ! Fit after self-cal, rms=0.127280Jy sigma=0.000954 ! 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 0.99 FD 0.95 HN 1.03 KP 1.01 ! LA 0.97 MK 1.03 NL 0.98 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.97 ! LA 0.94 MK 1.01 NL 1.03 OV 1.06 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.01 KP 0.97 ! LA 0.97 MK 1.05 NL 1.00 OV 0.94 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.04 KP 1.00* ! LA 0.87 MK 1.23 NL 1.00* OV 2.15 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.127280Jy sigma=0.000954 ! Fit after self-cal, rms=0.134342Jy sigma=0.000725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=5.694 mas, bpa=-1.973 degrees ! Estimated noise=807.571 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 = 0.00315971 Jy ! Component: 100 - total flux cleaned = 0.00292281 Jy ! Component: 150 - total flux cleaned = 0.00261139 Jy ! Component: 200 - total flux cleaned = 0.00236183 Jy ! Total flux subtracted in 200 components = 0.00236183 Jy ! Clean residual min=-0.006456 max=0.005742 Jy/beam ! Clean residual mean=-0.000007 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.917824 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.917824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133945Jy sigma=0.000721 ! Fit after self-cal, rms=0.135005Jy sigma=0.000720 ! 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=0.135005Jy sigma=0.000720 ! Fit after self-cal, rms=0.150605Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.675 mas, bpa=-2.529 degrees ! Estimated noise=804.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471855 Jy ! Component: 100 - total flux cleaned = 0.000305908 Jy ! Component: 150 - total flux cleaned = 0.000373433 Jy ! Component: 200 - total flux cleaned = 0.000428183 Jy ! Total flux subtracted in 200 components = 0.000428183 Jy ! Clean residual min=-0.003144 max=0.003087 Jy/beam ! Clean residual mean=0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.918252 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.918252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150513Jy sigma=0.000671 ! Fit after self-cal, rms=0.150729Jy sigma=0.000671 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 (-42, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102514 Jy ! Component: 100 - total flux cleaned = 0.000866945 Jy ! Component: 150 - total flux cleaned = 0.000730011 Jy ! Component: 200 - total flux cleaned = 0.000727383 Jy ! Total flux subtracted in 200 components = 0.000727383 Jy ! Clean residual min=-0.002790 max=0.002635 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.918979 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.918979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150656Jy sigma=0.000669 ! Fit after self-cal, rms=0.150656Jy sigma=0.000669 ! 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=0.150656Jy sigma=0.000669 ! Fit after self-cal, rms=0.150970Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.673 mas, bpa=-2.6 degrees ! Estimated noise=804.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151638 Jy ! Component: 100 - total flux cleaned = 0.000208486 Jy ! Component: 150 - total flux cleaned = 0.000260925 Jy ! Component: 200 - total flux cleaned = 0.00026185 Jy ! Total flux subtracted in 200 components = 0.00026185 Jy ! Clean residual min=-0.002626 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.919241 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.919241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150920Jy sigma=0.000668 ! Fit after self-cal, rms=0.150934Jy sigma=0.000668 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 = -8.52406e-06 Jy ! Component: 100 - total flux cleaned = 9.28129e-05 Jy ! Component: 150 - total flux cleaned = 0.000186791 Jy ! Component: 200 - total flux cleaned = 0.000276972 Jy ! Total flux subtracted in 200 components = 0.000276972 Jy ! Clean residual min=-0.002576 max=0.002480 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.919518 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.919518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150894Jy sigma=0.000668 ! Fit after self-cal, rms=0.150897Jy sigma=0.000668 ! 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=0.150897Jy sigma=0.000668 ! Fit after self-cal, rms=0.150834Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.218 mas, bmaj=9.203 mas, bpa=8.341 degrees ! Estimated noise=960.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924848 Jy ! Component: 100 - total flux cleaned = 0.00101923 Jy ! Component: 150 - total flux cleaned = 0.00104491 Jy ! Component: 200 - total flux cleaned = 0.00108989 Jy ! Total flux subtracted in 200 components = 0.00108989 Jy ! Clean residual min=-0.002178 max=0.001938 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.920608 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.920608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150818Jy sigma=0.000668 ! Fit after self-cal, rms=0.150829Jy sigma=0.000668 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 = 3.66676e-05 Jy ! Component: 100 - total flux cleaned = 3.63895e-05 Jy ! Component: 150 - total flux cleaned = 7.65439e-05 Jy ! Component: 200 - total flux cleaned = 9.29098e-05 Jy ! Total flux subtracted in 200 components = 9.29098e-05 Jy ! Clean residual min=-0.002161 max=0.001922 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.920701 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 0.920701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150814Jy sigma=0.000668 ! Fit after self-cal, rms=0.150820Jy sigma=0.000668 ! 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=3.7 mas, bmaj=5.672 mas, bpa=-2.603 degrees ! Estimated noise=804.077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.7 x 5.672 at -2.603 degrees (North through East) ! Clean map min=-0.0023663 max=0.57969 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150820Jy sigma=0.000668 ! Fit after self-cal, rms=0.189567Jy sigma=0.000614 ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.674 mas, bpa=-2.597 degrees ! Estimated noise=804.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239353 Jy ! Component: 100 - total flux cleaned = -0.000190665 Jy ! Component: 150 - total flux cleaned = -0.000108344 Jy ! Component: 200 - total flux cleaned = -0.000109112 Jy ! Total flux subtracted in 200 components = -0.000109112 Jy ! Clean residual min=-0.002459 max=0.002393 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.920591 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.920591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189530Jy sigma=0.000613 ! Fit after self-cal, rms=0.189537Jy sigma=0.000613 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.03428e-05 Jy ! Component: 100 - total flux cleaned = 2.64951e-05 Jy ! Component: 150 - total flux cleaned = 0.000100117 Jy ! Component: 200 - total flux cleaned = 9.97883e-05 Jy ! Total flux subtracted in 200 components = 9.97883e-05 Jy ! Clean residual min=-0.002403 max=0.002344 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.920691 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.920691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189511Jy sigma=0.000613 ! Fit after self-cal, rms=0.189517Jy sigma=0.000613 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189517Jy sigma=0.000613 ! Fit after self-cal, rms=0.189297Jy sigma=0.000613 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=3.054 mas, bmaj=4.786 mas, bpa=-5.948 degrees ! Estimated noise=1231.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456432 Jy ! Component: 100 - total flux cleaned = 0.627498 Jy ! Component: 150 - total flux cleaned = 0.72242 Jy ! Component: 200 - total flux cleaned = 0.781266 Jy ! Total flux subtracted in 200 components = 0.781266 Jy ! Clean residual min=-0.012097 max=0.031065 Jy/beam ! Clean residual mean=0.000017 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 0.781266 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.781266 Jy ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=5.674 mas, bpa=-2.577 degrees ! Estimated noise=804.391 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 = 0.0522674 Jy ! Component: 100 - total flux cleaned = 0.082064 Jy ! Component: 150 - total flux cleaned = 0.100351 Jy ! Component: 200 - total flux cleaned = 0.112044 Jy ! Total flux subtracted in 200 components = 0.112044 Jy ! Clean residual min=-0.003639 max=0.008031 Jy/beam ! Clean residual mean=0.000004 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.89331 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.89331 Jy ! Inverting map ! Added new window around map position (4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829131 Jy ! Component: 100 - total flux cleaned = 0.0138088 Jy ! Component: 150 - total flux cleaned = 0.0178068 Jy ! Component: 200 - total flux cleaned = 0.0206661 Jy ! Total flux subtracted in 200 components = 0.0206661 Jy ! Clean residual min=-0.002586 max=0.002901 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.913976 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.913976 Jy ! Inverting map ! Added new window around map position (-4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242549 Jy ! Component: 100 - total flux cleaned = 0.00279943 Jy ! Component: 150 - total flux cleaned = 0.00313507 Jy ! Component: 200 - total flux cleaned = 0.00343915 Jy ! Total flux subtracted in 200 components = 0.00343915 Jy ! Clean residual min=-0.002433 max=0.002262 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.917416 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.917416 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=8.218 mas, bmaj=9.202 mas, bpa=8.313 degrees ! Estimated noise=960.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155481 Jy ! Component: 100 - total flux cleaned = 0.00191835 Jy ! Component: 150 - total flux cleaned = 0.00215068 Jy ! Component: 200 - total flux cleaned = 0.00222333 Jy ! Total flux subtracted in 200 components = 0.00222333 Jy ! Clean residual min=-0.002036 max=0.001732 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.919639 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 = 6.23982e-05 Jy ! Component: 100 - total flux cleaned = 9.05336e-05 Jy ! Component: 150 - total flux cleaned = 0.000167095 Jy ! Component: 200 - total flux cleaned = 0.00023816 Jy ! Total flux subtracted in 200 components = 0.00023816 Jy ! Clean residual min=-0.001958 max=0.001721 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.919877 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 155 components and 0.919877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=5.674 mas, bpa=-2.577 degrees ! Estimated noise=804.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382112 Jy ! Component: 100 - total flux cleaned = -0.000726921 Jy ! Component: 150 - total flux cleaned = -0.000781467 Jy ! Component: 200 - total flux cleaned = -0.000831283 Jy ! Total flux subtracted in 200 components = -0.000831283 Jy ! Clean residual min=-0.002249 max=0.002127 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.919046 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 0.919046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189199Jy sigma=0.000612 ! Fit after self-cal, rms=0.189223Jy sigma=0.000612 wmodel J1845+3541_S_2017_03_27_pus_map.mod ! Writing 174 model components to file: J1845+3541_S_2017_03_27_pus_map.mod wobs J1845+3541_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1845+3541_S_2017_03_27_pus_uvs.fits wwins J1845+3541_S_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J1845+3541_S_2017_03_27_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 = 6.94757e-05 Jy ! Component: 100 - total flux cleaned = 0.000145099 Jy ! Component: 150 - total flux cleaned = 0.000216012 Jy ! Component: 200 - total flux cleaned = 0.000354011 Jy ! Component: 250 - total flux cleaned = 0.000421602 Jy ! Component: 300 - total flux cleaned = 0.000388455 Jy ! Component: 350 - total flux cleaned = 0.000323869 Jy ! Component: 400 - total flux cleaned = 0.000355128 Jy ! Component: 450 - total flux cleaned = 0.000354199 Jy ! Component: 500 - total flux cleaned = 0.000323363 Jy ! Component: 550 - total flux cleaned = 0.000292986 Jy ! Component: 600 - total flux cleaned = 0.000234106 Jy ! Component: 650 - total flux cleaned = 0.000233672 Jy ! Component: 700 - total flux cleaned = 0.000148489 Jy ! Component: 750 - total flux cleaned = 0.000148272 Jy ! Component: 800 - total flux cleaned = 6.56095e-05 Jy ! Component: 850 - total flux cleaned = 3.84445e-05 Jy ! Component: 900 - total flux cleaned = -4.235e-05 Jy ! Component: 950 - total flux cleaned = -0.00012242 Jy ! Component: 1000 - total flux cleaned = -0.000200651 Jy ! Component: 1050 - total flux cleaned = -0.00025185 Jy ! Component: 1100 - total flux cleaned = -0.000354337 Jy ! Component: 1150 - total flux cleaned = -0.000504849 Jy ! Component: 1200 - total flux cleaned = -0.000455029 Jy ! Component: 1250 - total flux cleaned = -0.000528457 Jy ! Component: 1300 - total flux cleaned = -0.000576521 Jy ! Component: 1350 - total flux cleaned = -0.000528625 Jy ! Component: 1400 - total flux cleaned = -0.000623568 Jy ! Component: 1450 - total flux cleaned = -0.000599516 Jy ! Component: 1500 - total flux cleaned = -0.000553511 Jy ! Component: 1550 - total flux cleaned = -0.000576336 Jy ! Component: 1600 - total flux cleaned = -0.000530959 Jy ! Component: 1650 - total flux cleaned = -0.000553111 Jy ! Component: 1700 - total flux cleaned = -0.000464454 Jy ! Component: 1750 - total flux cleaned = -0.000508725 Jy ! Component: 1800 - total flux cleaned = -0.000552605 Jy ! Component: 1850 - total flux cleaned = -0.000574017 Jy ! Component: 1900 - total flux cleaned = -0.000659107 Jy ! Component: 1950 - total flux cleaned = -0.000659133 Jy ! Component: 2000 - total flux cleaned = -0.000679825 Jy ! Component: 2050 - total flux cleaned = -0.000659254 Jy ! Component: 2100 - total flux cleaned = -0.000762613 Jy ! Component: 2150 - total flux cleaned = -0.000782814 Jy ! Component: 2200 - total flux cleaned = -0.000783085 Jy ! Component: 2250 - total flux cleaned = -0.000903778 Jy ! Component: 2300 - total flux cleaned = -0.000903519 Jy ! Component: 2350 - total flux cleaned = -0.000982868 Jy ! Component: 2400 - total flux cleaned = -0.00102204 Jy ! Component: 2450 - total flux cleaned = -0.00106086 Jy ! Component: 2500 - total flux cleaned = -0.00108018 Jy ! Component: 2550 - total flux cleaned = -0.00111864 Jy ! Component: 2600 - total flux cleaned = -0.00119459 Jy ! Component: 2650 - total flux cleaned = -0.00123232 Jy ! Component: 2700 - total flux cleaned = -0.00128856 Jy ! Component: 2750 - total flux cleaned = -0.00128904 Jy ! Component: 2800 - total flux cleaned = -0.00132601 Jy ! Component: 2850 - total flux cleaned = -0.00134447 Jy ! Component: 2900 - total flux cleaned = -0.00138058 Jy ! Component: 2950 - total flux cleaned = -0.0014165 Jy ! Component: 3000 - total flux cleaned = -0.00152405 Jy ! Component: 3050 - total flux cleaned = -0.00155956 Jy ! Component: 3100 - total flux cleaned = -0.00157723 Jy ! Component: 3150 - total flux cleaned = -0.0016474 Jy ! Component: 3200 - total flux cleaned = -0.00169988 Jy ! Component: 3250 - total flux cleaned = -0.00169986 Jy ! Component: 3300 - total flux cleaned = -0.00175172 Jy ! Component: 3350 - total flux cleaned = -0.0018546 Jy ! Component: 3400 - total flux cleaned = -0.00187174 Jy ! Component: 3450 - total flux cleaned = -0.00195633 Jy ! Component: 3500 - total flux cleaned = -0.00198998 Jy ! Component: 3550 - total flux cleaned = -0.00207349 Jy ! Component: 3600 - total flux cleaned = -0.00217325 Jy ! Component: 3650 - total flux cleaned = -0.00217309 Jy ! Component: 3700 - total flux cleaned = -0.0022059 Jy ! Component: 3750 - total flux cleaned = -0.00222227 Jy ! Component: 3800 - total flux cleaned = -0.00231961 Jy ! Component: 3850 - total flux cleaned = -0.00233579 Jy ! Component: 3900 - total flux cleaned = -0.0023197 Jy ! Component: 3950 - total flux cleaned = -0.00244727 Jy ! Component: 4000 - total flux cleaned = -0.00247899 Jy ! Component: 4050 - total flux cleaned = -0.00255784 Jy ! Total flux subtracted in 4096 components = -0.00258911 Jy ! Clean residual min=-0.000862 max=0.000941 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.916457 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 434 components and 0.916457 Jy ![Exited script file: muppet] wmap "J1845+3541_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 5.674 at -2.577 degrees (North through East) ! Clean map min=-0.001582 max=0.58249 Jy/beam ! Writing clean map to FITS file: J1845+3541_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.582493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145628 0.145628 0.291255 0.58251 1.16502 2.33004 4.66008 9.32016 18.6403 37.2806 74.5613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.582 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 5.674 at -2.577 degrees (North through East) ! Clean map min=-0.001582 max=0.58249 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 J1845+3541_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:47:17 2019