! Started logfile: J1957+3338_S_2017_05_31_pus_uvs.log on Tue Feb 5 21:56:13 2019 obs J1957+3338_S_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1957+3338_S_2017_05_31_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980861 visibilities/baseline/integration-bin. ! Found source: J1957+3338 ! ! 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 703 lines of history. ! ! Reading 30544 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 J1957+3338_S_2017_05_31_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 913 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942052Jy sigma=0.009461 ! Fit after self-cal, rms=0.934397Jy sigma=0.009393 ! 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=2.938 mas, bmaj=5.301 mas, bpa=-12.66 degrees ! Estimated noise=859.091 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 = 0.0482725 Jy ! Component: 100 - total flux cleaned = 0.0651534 Jy ! Total flux subtracted in 100 components = 0.0651534 Jy ! Clean residual min=-0.004278 max=0.009553 Jy/beam ! Clean residual mean=0.000009 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0651534 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0651534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076814Jy sigma=0.000727 ! Fit after self-cal, rms=0.076762Jy sigma=0.000727 ! Inverting map ! Added new window around map position (-17, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110121 Jy ! Component: 100 - total flux cleaned = 0.0185987 Jy ! Total flux subtracted in 100 components = 0.0185987 Jy ! Clean residual min=-0.003348 max=0.006138 Jy/beam ! Clean residual mean=0.000007 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0837522 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0837522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074494Jy sigma=0.000702 ! Fit after self-cal, rms=0.074406Jy sigma=0.000700 ! Inverting map ! Added new window around map position (-13, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693706 Jy ! Component: 100 - total flux cleaned = 0.0118185 Jy ! Total flux subtracted in 100 components = 0.0118185 Jy ! Clean residual min=-0.002973 max=0.004098 Jy/beam ! Clean residual mean=0.000007 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0955707 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0955707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073438Jy sigma=0.000689 ! Fit after self-cal, rms=0.073395Jy sigma=0.000689 ! 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=3.636 mas, bmaj=6.258 mas, bpa=-8.837 degrees ! Estimated noise=456.965 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 = 0.00703612 Jy ! Component: 100 - total flux cleaned = 0.0120183 Jy ! Component: 150 - total flux cleaned = 0.0158028 Jy ! Component: 200 - total flux cleaned = 0.018762 Jy ! Total flux subtracted in 200 components = 0.018762 Jy ! Clean residual min=-0.002631 max=0.006341 Jy/beam ! Clean residual mean=0.000015 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.114333 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 99 components and 0.114333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072560Jy sigma=0.000679 ! Fit after self-cal, rms=0.072505Jy sigma=0.000678 ! Inverting map ! Added new window around map position (-30.5, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604863 Jy ! Component: 100 - total flux cleaned = 0.00991871 Jy ! Component: 150 - total flux cleaned = 0.013029 Jy ! Component: 200 - total flux cleaned = 0.015648 Jy ! Total flux subtracted in 200 components = 0.015648 Jy ! Clean residual min=-0.002262 max=0.004832 Jy/beam ! Clean residual mean=0.000008 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.129981 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 171 components and 0.129981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071911Jy sigma=0.000670 ! Fit after self-cal, rms=0.071853Jy sigma=0.000670 ! Inverting map ! Added new window around map position (-27.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460585 Jy ! Component: 100 - total flux cleaned = 0.00745391 Jy ! Component: 150 - total flux cleaned = 0.0098022 Jy ! Component: 200 - total flux cleaned = 0.0118116 Jy ! Total flux subtracted in 200 components = 0.0118116 Jy ! Clean residual min=-0.001767 max=0.002517 Jy/beam ! Clean residual mean=0.000007 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.141792 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 240 components and 0.141792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071509Jy sigma=0.000666 ! Fit after self-cal, rms=0.071470Jy sigma=0.000665 ! 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 0.99 HN 1.00 KP 0.99 ! LA 0.95 MK 1.08 NL 0.92 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 0.96 ! LA 0.93 MK 1.01 NL 1.03 OV 1.07 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 0.98 ! LA 0.96 MK 1.04 NL 1.05 OV 0.97 ! PT 0.93 SC 1.05 ! ! ! 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 1.03 HN 0.91 KP 1.00* ! LA 0.96 MK 0.89 NL 1.00* OV 1.00* ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.071470Jy sigma=0.000665 ! Fit after self-cal, rms=0.071315Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=6.326 mas, bpa=-9.186 degrees ! Estimated noise=454.957 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 = 0.00186469 Jy ! Component: 100 - total flux cleaned = 0.00317881 Jy ! Component: 150 - total flux cleaned = 0.00421558 Jy ! Component: 200 - total flux cleaned = 0.00481795 Jy ! Total flux subtracted in 200 components = 0.00481795 Jy ! Clean residual min=-0.001479 max=0.002127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.14661 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 272 components and 0.14661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071254Jy sigma=0.000663 ! Fit after self-cal, rms=0.071259Jy sigma=0.000662 ! 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=0.071259Jy sigma=0.000662 ! Fit after self-cal, rms=0.071451Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.321 mas, bpa=-8.874 degrees ! Estimated noise=455.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060877 Jy ! Component: 100 - total flux cleaned = 0.00123348 Jy ! Component: 150 - total flux cleaned = 0.00175754 Jy ! Component: 200 - total flux cleaned = 0.00218784 Jy ! Total flux subtracted in 200 components = 0.00218784 Jy ! Clean residual min=-0.001480 max=0.002009 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.148798 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 288 components and 0.148798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071425Jy sigma=0.000661 ! Fit after self-cal, rms=0.071430Jy sigma=0.000661 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 (-22.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161906 Jy ! Component: 100 - total flux cleaned = 0.00217273 Jy ! Component: 150 - total flux cleaned = 0.00253516 Jy ! Component: 200 - total flux cleaned = 0.0028297 Jy ! Total flux subtracted in 200 components = 0.0028297 Jy ! Clean residual min=-0.001382 max=0.001335 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.151628 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 321 components and 0.151628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071391Jy sigma=0.000660 ! Fit after self-cal, rms=0.071381Jy sigma=0.000660 ! 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=0.071381Jy sigma=0.000660 ! Fit after self-cal, rms=0.071249Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=6.319 mas, bpa=-8.774 degrees ! Estimated noise=454.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690873 Jy ! Component: 100 - total flux cleaned = 0.00115432 Jy ! Component: 150 - total flux cleaned = 0.00147688 Jy ! Component: 200 - total flux cleaned = 0.001675 Jy ! Total flux subtracted in 200 components = 0.001675 Jy ! Clean residual min=-0.001345 max=0.001239 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.153303 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 340 components and 0.153303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071237Jy sigma=0.000660 ! Fit after self-cal, rms=0.071237Jy sigma=0.000660 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 = 0.000296283 Jy ! Component: 100 - total flux cleaned = 0.0004745 Jy ! Component: 150 - total flux cleaned = 0.000638148 Jy ! Component: 200 - total flux cleaned = 0.000777172 Jy ! Total flux subtracted in 200 components = 0.000777172 Jy ! Clean residual min=-0.001325 max=0.001241 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.15408 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 345 components and 0.15408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071231Jy sigma=0.000660 ! Fit after self-cal, rms=0.071230Jy sigma=0.000660 ! 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=0.071230Jy sigma=0.000660 ! Fit after self-cal, rms=0.071171Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.795 mas, bmaj=9.756 mas, bpa=-7.416 degrees ! Estimated noise=546.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821525 Jy ! Component: 100 - total flux cleaned = 0.00106491 Jy ! Component: 150 - total flux cleaned = 0.00119718 Jy ! Component: 200 - total flux cleaned = 0.00131169 Jy ! Total flux subtracted in 200 components = 0.00131169 Jy ! Clean residual min=-0.001519 max=0.001529 Jy/beam ! Clean residual mean=0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.155391 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 370 components and 0.155391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071167Jy sigma=0.000660 ! Fit after self-cal, rms=0.071165Jy sigma=0.000660 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 = 0.000141338 Jy ! Component: 100 - total flux cleaned = 0.000264269 Jy ! Component: 150 - total flux cleaned = 0.000390404 Jy ! Component: 200 - total flux cleaned = 0.000503318 Jy ! Total flux subtracted in 200 components = 0.000503318 Jy ! Clean residual min=-0.001499 max=0.001526 Jy/beam ! Clean residual mean=0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.155895 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 389 components and 0.155895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071164Jy sigma=0.000660 ! Fit after self-cal, rms=0.071163Jy sigma=0.000660 ! 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=3.661 mas, bmaj=6.314 mas, bpa=-8.683 degrees ! Estimated noise=453.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 6.314 at -8.683 degrees (North through East) ! Clean map min=-0.0013616 max=0.063882 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=2.953 mas, bmaj=5.359 mas, bpa=-12.48 degrees ! Estimated noise=853.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469766 Jy ! Component: 100 - total flux cleaned = 0.0649759 Jy ! Component: 150 - total flux cleaned = 0.0768696 Jy ! Component: 200 - total flux cleaned = 0.0854522 Jy ! Total flux subtracted in 200 components = 0.0854522 Jy ! Clean residual min=-0.003605 max=0.004895 Jy/beam ! Clean residual mean=0.000007 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0854522 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0854522 Jy ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=6.314 mas, bpa=-8.683 degrees ! Estimated noise=453.521 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 = 0.0100973 Jy ! Component: 100 - total flux cleaned = 0.0181348 Jy ! Component: 150 - total flux cleaned = 0.0247419 Jy ! Component: 200 - total flux cleaned = 0.030323 Jy ! Total flux subtracted in 200 components = 0.030323 Jy ! Clean residual min=-0.002992 max=0.003533 Jy/beam ! Clean residual mean=0.000012 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.115775 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 89 components and 0.115775 Jy ! Inverting map ! Added new window around map position (-24.5, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479521 Jy ! Component: 100 - total flux cleaned = 0.00895062 Jy ! Component: 150 - total flux cleaned = 0.0125852 Jy ! Component: 200 - total flux cleaned = 0.0157776 Jy ! Total flux subtracted in 200 components = 0.0157776 Jy ! Clean residual min=-0.002128 max=0.002271 Jy/beam ! Clean residual mean=0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.131553 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 153 components and 0.131553 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=7.795 mas, bmaj=9.756 mas, bpa=-7.416 degrees ! Estimated noise=546.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512712 Jy ! Component: 100 - total flux cleaned = 0.00901898 Jy ! Component: 150 - total flux cleaned = 0.0121191 Jy ! Component: 200 - total flux cleaned = 0.0146332 Jy ! Total flux subtracted in 200 components = 0.0146332 Jy ! Clean residual min=-0.002083 max=0.001839 Jy/beam ! Clean residual mean=0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.146186 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 = 0.002064 Jy ! Component: 100 - total flux cleaned = 0.00376987 Jy ! Component: 150 - total flux cleaned = 0.0048091 Jy ! Component: 200 - total flux cleaned = 0.00570699 Jy ! Total flux subtracted in 200 components = 0.00570699 Jy ! Clean residual min=-0.001776 max=0.001554 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.151893 Jy ! Adding 209 model components to the UV plane model. ! The established model now contains 344 components and 0.151893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=6.314 mas, bpa=-8.683 degrees ! Estimated noise=453.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749733 Jy ! Component: 100 - total flux cleaned = 0.00129849 Jy ! Component: 150 - total flux cleaned = 0.00177888 Jy ! Component: 200 - total flux cleaned = 0.00223267 Jy ! Total flux subtracted in 200 components = 0.00223267 Jy ! Clean residual min=-0.001342 max=0.001275 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.154125 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 370 components and 0.154126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071199Jy sigma=0.000660 ! Fit after self-cal, rms=0.071177Jy sigma=0.000660 wmodel J1957+3338_S_2017_05_31_pus_map.mod ! Writing 370 model components to file: J1957+3338_S_2017_05_31_pus_map.mod wobs J1957+3338_S_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1957+3338_S_2017_05_31_pus_uvs.fits wwins J1957+3338_S_2017_05_31_pus_map.win ! wwins: Wrote 7 windows to J1957+3338_S_2017_05_31_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 = -0.00049049 Jy ! Component: 100 - total flux cleaned = -0.000641104 Jy ! Component: 150 - total flux cleaned = -0.00060118 Jy ! Component: 200 - total flux cleaned = -0.000562814 Jy ! Component: 250 - total flux cleaned = -0.000562519 Jy ! Component: 300 - total flux cleaned = -0.00047103 Jy ! Component: 350 - total flux cleaned = -0.000382519 Jy ! Component: 400 - total flux cleaned = -0.000313309 Jy ! Component: 450 - total flux cleaned = -0.000262366 Jy ! Component: 500 - total flux cleaned = -0.000229404 Jy ! Component: 550 - total flux cleaned = -0.00021324 Jy ! Component: 600 - total flux cleaned = -0.000149216 Jy ! Component: 650 - total flux cleaned = -0.000165364 Jy ! Component: 700 - total flux cleaned = -0.000196416 Jy ! Component: 750 - total flux cleaned = -0.000150403 Jy ! Component: 800 - total flux cleaned = -0.000135098 Jy ! Component: 850 - total flux cleaned = -7.56685e-05 Jy ! Component: 900 - total flux cleaned = -2.3789e-06 Jy ! Component: 950 - total flux cleaned = 5.53577e-05 Jy ! Component: 1000 - total flux cleaned = 4.09966e-05 Jy ! Component: 1050 - total flux cleaned = 8.32095e-05 Jy ! Component: 1100 - total flux cleaned = 8.32617e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110708 Jy ! Component: 1200 - total flux cleaned = 0.000110824 Jy ! Component: 1250 - total flux cleaned = 0.000137699 Jy ! Component: 1300 - total flux cleaned = 0.000203867 Jy ! Component: 1350 - total flux cleaned = 0.000190612 Jy ! Component: 1400 - total flux cleaned = 0.000216605 Jy ! Component: 1450 - total flux cleaned = 0.000242119 Jy ! Component: 1500 - total flux cleaned = 0.000267165 Jy ! Component: 1550 - total flux cleaned = 0.000229557 Jy ! Component: 1600 - total flux cleaned = 0.00025417 Jy ! Component: 1650 - total flux cleaned = 0.00024201 Jy ! Component: 1700 - total flux cleaned = 0.000314817 Jy ! Component: 1750 - total flux cleaned = 0.00029085 Jy ! Component: 1800 - total flux cleaned = 0.000338577 Jy ! Component: 1850 - total flux cleaned = 0.000350373 Jy ! Component: 1900 - total flux cleaned = 0.000350367 Jy ! Component: 1950 - total flux cleaned = 0.000396671 Jy ! Component: 2000 - total flux cleaned = 0.000442404 Jy ! Component: 2050 - total flux cleaned = 0.000430912 Jy ! Component: 2100 - total flux cleaned = 0.000487328 Jy ! Component: 2150 - total flux cleaned = 0.000498453 Jy ! Component: 2200 - total flux cleaned = 0.000553838 Jy ! Component: 2250 - total flux cleaned = 0.000564806 Jy ! Component: 2300 - total flux cleaned = 0.000608175 Jy ! Component: 2350 - total flux cleaned = 0.000575738 Jy ! Component: 2400 - total flux cleaned = 0.000629336 Jy ! Component: 2450 - total flux cleaned = 0.000650606 Jy ! Component: 2500 - total flux cleaned = 0.000661054 Jy ! Component: 2550 - total flux cleaned = 0.000692398 Jy ! Component: 2600 - total flux cleaned = 0.000702772 Jy ! Component: 2650 - total flux cleaned = 0.000733517 Jy ! Component: 2700 - total flux cleaned = 0.000764207 Jy ! Component: 2750 - total flux cleaned = 0.000764273 Jy ! Component: 2800 - total flux cleaned = 0.00075422 Jy ! Component: 2850 - total flux cleaned = 0.000764188 Jy ! Component: 2900 - total flux cleaned = 0.000823554 Jy ! Component: 2950 - total flux cleaned = 0.000833372 Jy ! Component: 3000 - total flux cleaned = 0.000853007 Jy ! Component: 3050 - total flux cleaned = 0.000911176 Jy ! Component: 3100 - total flux cleaned = 0.00093994 Jy ! Component: 3150 - total flux cleaned = 0.000949555 Jy ! Component: 3200 - total flux cleaned = 0.000977931 Jy ! Component: 3250 - total flux cleaned = 0.00103441 Jy ! Component: 3300 - total flux cleaned = 0.00107171 Jy ! Component: 3350 - total flux cleaned = 0.00111811 Jy ! Component: 3400 - total flux cleaned = 0.00114563 Jy ! Component: 3450 - total flux cleaned = 0.00117313 Jy ! Component: 3500 - total flux cleaned = 0.00119133 Jy ! Component: 3550 - total flux cleaned = 0.00126363 Jy ! Component: 3600 - total flux cleaned = 0.00130851 Jy ! Component: 3650 - total flux cleaned = 0.00131747 Jy ! Component: 3700 - total flux cleaned = 0.00134403 Jy ! Component: 3750 - total flux cleaned = 0.00139674 Jy ! Component: 3800 - total flux cleaned = 0.00140553 Jy ! Component: 3850 - total flux cleaned = 0.00140563 Jy ! Component: 3900 - total flux cleaned = 0.00149194 Jy ! Component: 3950 - total flux cleaned = 0.0015091 Jy ! Component: 4000 - total flux cleaned = 0.00153469 Jy ! Component: 4050 - total flux cleaned = 0.00156005 Jy ! Total flux subtracted in 4096 components = 0.00158534 Jy ! Clean residual min=-0.000501 max=0.000507 Jy/beam ! Clean residual mean=0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.155711 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 683 components and 0.155711 Jy ![Exited script file: muppet] wmap "J1957+3338_S_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 6.314 at -8.683 degrees (North through East) ! Clean map min=-0.0010314 max=0.064061 Jy/beam ! Writing clean map to FITS file: J1957+3338_S_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0640608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744377 0.744377 1.48875 2.97751 5.95502 11.91 23.8201 47.6402 95.2803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 6.314 at -8.683 degrees (North through East) ! Clean map min=-0.0010314 max=0.064061 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 J1957+3338_S_2017_05_31_pus_uvs.log closed on Tue Feb 5 21:56:19 2019