! Started logfile: J1754+0459_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:42:59 2016 obs J1754+0459_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1754+0459_S_2014_12_20_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1754+0459 ! ! 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 344 lines of history. ! ! Reading 21296 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 J1754+0459_S_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913020Jy sigma=0.009281 ! Fit after self-cal, rms=0.831968Jy sigma=0.008483 ! 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=3.043 mas, bmaj=6.736 mas, bpa=-4.843 degrees ! Estimated noise=698.907 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 = 0.132076 Jy ! Component: 100 - total flux cleaned = 0.191647 Jy ! Total flux subtracted in 100 components = 0.191647 Jy ! Clean residual min=-0.029250 max=0.076135 Jy/beam ! Clean residual mean=-0.000085 rms=0.009112 Jy/beam ! Combined flux in latest and established models = 0.191647 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.191647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202369Jy sigma=0.002025 ! Fit after self-cal, rms=0.201627Jy sigma=0.002019 ! Inverting map ! Added new window around map position (-33.5, -22.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694786 Jy ! Component: 100 - total flux cleaned = 0.109124 Jy ! Total flux subtracted in 100 components = 0.109124 Jy ! Clean residual min=-0.024632 max=0.053141 Jy/beam ! Clean residual mean=-0.000066 rms=0.007109 Jy/beam ! Combined flux in latest and established models = 0.300771 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.30077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169418Jy sigma=0.001686 ! Fit after self-cal, rms=0.158281Jy sigma=0.001551 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532576 Jy ! Component: 100 - total flux cleaned = 0.0843039 Jy ! Total flux subtracted in 100 components = 0.0843039 Jy ! Clean residual min=-0.016141 max=0.033773 Jy/beam ! Clean residual mean=-0.000072 rms=0.004910 Jy/beam ! Combined flux in latest and established models = 0.385074 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.385074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133430Jy sigma=0.001283 ! Fit after self-cal, rms=0.130473Jy sigma=0.001247 ! Inverting map ! Added new window around map position (-4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360972 Jy ! Component: 100 - total flux cleaned = 0.0598333 Jy ! Total flux subtracted in 100 components = 0.0598333 Jy ! Clean residual min=-0.012688 max=0.020174 Jy/beam ! Clean residual mean=-0.000064 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 0.444908 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.444908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115930Jy sigma=0.001100 ! Fit after self-cal, rms=0.115226Jy sigma=0.001091 ! 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=3.63 mas, bmaj=7.564 mas, bpa=-3.699 degrees ! Estimated noise=485.19 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 = 0.0304495 Jy ! Component: 100 - total flux cleaned = 0.0530628 Jy ! Component: 150 - total flux cleaned = 0.0709422 Jy ! Component: 200 - total flux cleaned = 0.0854121 Jy ! Total flux subtracted in 200 components = 0.0854121 Jy ! Clean residual min=-0.012657 max=0.018272 Jy/beam ! Clean residual mean=-0.000118 rms=0.003630 Jy/beam ! Combined flux in latest and established models = 0.53032 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 129 components and 0.53032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102540Jy sigma=0.000967 ! Fit after self-cal, rms=0.102167Jy sigma=0.000963 ! 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 1.06 FD 0.87 HN 1.06 KP 0.99 ! LA 0.88 MK 1.18 NL 0.98 OV 0.94 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.11 KP 0.95 ! LA 0.86 MK 1.08 NL 1.05 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.10 KP 0.87 ! LA 0.71 MK 1.11 NL 1.20 OV 0.92 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.11 KP 0.83 ! LA 0.75 MK 1.18 NL 1.05 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.102167Jy sigma=0.000963 ! Fit after self-cal, rms=0.090234Jy sigma=0.000844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=7.821 mas, bpa=-2.607 degrees ! Estimated noise=485.234 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 (-39.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644534 Jy ! Component: 100 - total flux cleaned = 0.00971699 Jy ! Component: 150 - total flux cleaned = 0.0116926 Jy ! Component: 200 - total flux cleaned = 0.0131824 Jy ! Total flux subtracted in 200 components = 0.0131824 Jy ! Clean residual min=-0.005302 max=0.008807 Jy/beam ! Clean residual mean=-0.000005 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.543502 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 0.543502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088321Jy sigma=0.000822 ! Fit after self-cal, rms=0.088230Jy sigma=0.000820 ! Inverting map ! Added new window around map position (-27, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716845 Jy ! Component: 100 - total flux cleaned = 0.00909758 Jy ! Component: 150 - total flux cleaned = 0.0108064 Jy ! Component: 200 - total flux cleaned = 0.0118319 Jy ! Total flux subtracted in 200 components = 0.0118319 Jy ! Clean residual min=-0.004622 max=0.005319 Jy/beam ! Clean residual mean=0.000000 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.555334 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 0.555334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087160Jy sigma=0.000808 ! Fit after self-cal, rms=0.087111Jy sigma=0.000808 ! 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=0.087111Jy sigma=0.000808 ! Fit after self-cal, rms=0.086322Jy sigma=0.000799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.797 mas, bpa=-2.784 degrees ! Estimated noise=480.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431317 Jy ! Component: 100 - total flux cleaned = 0.00156881 Jy ! Component: 150 - total flux cleaned = 0.00246729 Jy ! Component: 200 - total flux cleaned = 0.003178 Jy ! Total flux subtracted in 200 components = 0.003178 Jy ! Clean residual min=-0.003248 max=0.003797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.558512 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.558512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085898Jy sigma=0.000795 ! Fit after self-cal, rms=0.085899Jy sigma=0.000794 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 = 0.000585474 Jy ! Component: 100 - total flux cleaned = 0.001469 Jy ! Component: 150 - total flux cleaned = 0.00208137 Jy ! Component: 200 - total flux cleaned = 0.00265723 Jy ! Total flux subtracted in 200 components = 0.00265723 Jy ! Clean residual min=-0.003133 max=0.003553 Jy/beam ! Clean residual mean=-0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.561169 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 211 components and 0.561169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085643Jy sigma=0.000792 ! Fit after self-cal, rms=0.085642Jy sigma=0.000792 ! 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=0.085642Jy sigma=0.000792 ! Fit after self-cal, rms=0.085176Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.799 mas, bpa=-2.843 degrees ! Estimated noise=479.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025465 Jy ! Component: 100 - total flux cleaned = 0.00133321 Jy ! Component: 150 - total flux cleaned = 0.00231534 Jy ! Component: 200 - total flux cleaned = 0.00305907 Jy ! Total flux subtracted in 200 components = 0.00305907 Jy ! Clean residual min=-0.003022 max=0.003378 Jy/beam ! Clean residual mean=-0.000004 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.564228 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 227 components and 0.564228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084977Jy sigma=0.000790 ! Fit after self-cal, rms=0.084972Jy sigma=0.000790 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 = 0.000319431 Jy ! Component: 100 - total flux cleaned = 0.0011121 Jy ! Component: 150 - total flux cleaned = 0.00154979 Jy ! Component: 200 - total flux cleaned = 0.00196348 Jy ! Total flux subtracted in 200 components = 0.00196348 Jy ! Clean residual min=-0.002953 max=0.003172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.566192 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 239 components and 0.566192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084835Jy sigma=0.000788 ! Fit after self-cal, rms=0.084836Jy sigma=0.000788 ! 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=0.084836Jy sigma=0.000788 ! Fit after self-cal, rms=0.084441Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.919 mas, bmaj=11.59 mas, bpa=-0.5358 degrees ! Estimated noise=559.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302358 Jy ! Component: 100 - total flux cleaned = 0.0050449 Jy ! Component: 150 - total flux cleaned = 0.00583203 Jy ! Component: 200 - total flux cleaned = 0.00636764 Jy ! Total flux subtracted in 200 components = 0.00636764 Jy ! Clean residual min=-0.002865 max=0.003399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.572559 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 261 components and 0.572559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084366Jy sigma=0.000787 ! Fit after self-cal, rms=0.084359Jy sigma=0.000787 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 = 0.000687818 Jy ! Component: 100 - total flux cleaned = 0.00111101 Jy ! Component: 150 - total flux cleaned = 0.00154053 Jy ! Component: 200 - total flux cleaned = 0.00197722 Jy ! Total flux subtracted in 200 components = 0.00197722 Jy ! Clean residual min=-0.002956 max=0.002904 Jy/beam ! Clean residual mean=0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.574537 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 275 components and 0.574537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084324Jy sigma=0.000787 ! Fit after self-cal, rms=0.084325Jy sigma=0.000787 ! 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=3.762 mas, bmaj=7.797 mas, bpa=-2.825 degrees ! Estimated noise=479.163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 7.797 at -2.825 degrees (North through East) ! Clean map min=-0.0026371 max=0.14147 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=3.136 mas, bmaj=6.878 mas, bpa=-3.583 degrees ! Estimated noise=707.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146657 Jy ! Component: 100 - total flux cleaned = 0.233761 Jy ! Component: 150 - total flux cleaned = 0.295137 Jy ! Component: 200 - total flux cleaned = 0.339803 Jy ! Total flux subtracted in 200 components = 0.339803 Jy ! Clean residual min=-0.013397 max=0.025552 Jy/beam ! Clean residual mean=-0.000102 rms=0.004307 Jy/beam ! Combined flux in latest and established models = 0.339803 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.339803 Jy ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=7.797 mas, bpa=-2.825 degrees ! Estimated noise=479.163 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 = 0.0463261 Jy ! Component: 100 - total flux cleaned = 0.079812 Jy ! Component: 150 - total flux cleaned = 0.105532 Jy ! Component: 200 - total flux cleaned = 0.125844 Jy ! Total flux subtracted in 200 components = 0.125844 Jy ! Clean residual min=-0.007640 max=0.012920 Jy/beam ! Clean residual mean=-0.000112 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.465647 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 116 components and 0.465647 Jy ! Inverting map ! Added new window around map position (3.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164795 Jy ! Component: 100 - total flux cleaned = 0.0299281 Jy ! Component: 150 - total flux cleaned = 0.0411346 Jy ! Component: 200 - total flux cleaned = 0.0505753 Jy ! Total flux subtracted in 200 components = 0.0505753 Jy ! Clean residual min=-0.004739 max=0.005806 Jy/beam ! Clean residual mean=-0.000060 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.516223 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 192 components and 0.516223 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=7.919 mas, bmaj=11.59 mas, bpa=-0.5358 degrees ! Estimated noise=559.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129475 Jy ! Component: 100 - total flux cleaned = 0.0226017 Jy ! Component: 150 - total flux cleaned = 0.0301268 Jy ! Component: 200 - total flux cleaned = 0.0361189 Jy ! Total flux subtracted in 200 components = 0.0361189 Jy ! Clean residual min=-0.003511 max=0.003916 Jy/beam ! Clean residual mean=-0.000044 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.552342 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 = 0.00484434 Jy ! Component: 100 - total flux cleaned = 0.0088113 Jy ! Component: 150 - total flux cleaned = 0.0120914 Jy ! Component: 200 - total flux cleaned = 0.0148189 Jy ! Total flux subtracted in 200 components = 0.0148189 Jy ! Clean residual min=-0.002621 max=0.002777 Jy/beam ! Clean residual mean=-0.000013 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.567161 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 316 components and 0.56716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=7.797 mas, bpa=-2.825 degrees ! Estimated noise=479.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107027 Jy ! Component: 100 - total flux cleaned = 0.00210567 Jy ! Component: 150 - total flux cleaned = 0.00283311 Jy ! Component: 200 - total flux cleaned = 0.00370119 Jy ! Total flux subtracted in 200 components = 0.00370119 Jy ! Clean residual min=-0.002318 max=0.002572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.570862 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 336 components and 0.570862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084114Jy sigma=0.000785 ! Fit after self-cal, rms=0.084020Jy sigma=0.000784 wmodel J1754+0459_S_2014_12_20_pus_map.mod ! Writing 336 model components to file: J1754+0459_S_2014_12_20_pus_map.mod wobs J1754+0459_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1754+0459_S_2014_12_20_pus_uvs.fits wwins J1754+0459_S_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J1754+0459_S_2014_12_20_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 = 0.00101951 Jy ! Component: 100 - total flux cleaned = 0.00167125 Jy ! Component: 150 - total flux cleaned = 0.00224668 Jy ! Component: 200 - total flux cleaned = 0.00268723 Jy ! Component: 250 - total flux cleaned = 0.00307622 Jy ! Component: 300 - total flux cleaned = 0.00345232 Jy ! Component: 350 - total flux cleaned = 0.00378474 Jy ! Component: 400 - total flux cleaned = 0.00391417 Jy ! Component: 450 - total flux cleaned = 0.00394574 Jy ! Component: 500 - total flux cleaned = 0.00406986 Jy ! Component: 550 - total flux cleaned = 0.00413083 Jy ! Component: 600 - total flux cleaned = 0.00424947 Jy ! Component: 650 - total flux cleaned = 0.00427853 Jy ! Component: 700 - total flux cleaned = 0.00427904 Jy ! Component: 750 - total flux cleaned = 0.00433462 Jy ! Component: 800 - total flux cleaned = 0.0043348 Jy ! Component: 850 - total flux cleaned = 0.00436132 Jy ! Component: 900 - total flux cleaned = 0.00428191 Jy ! Component: 950 - total flux cleaned = 0.00425644 Jy ! Component: 1000 - total flux cleaned = 0.00430761 Jy ! Component: 1050 - total flux cleaned = 0.00423202 Jy ! Component: 1100 - total flux cleaned = 0.00425692 Jy ! Component: 1150 - total flux cleaned = 0.00423223 Jy ! Component: 1200 - total flux cleaned = 0.00420747 Jy ! Component: 1250 - total flux cleaned = 0.00415968 Jy ! Component: 1300 - total flux cleaned = 0.0041359 Jy ! Component: 1350 - total flux cleaned = 0.00413565 Jy ! Component: 1400 - total flux cleaned = 0.00406716 Jy ! Component: 1450 - total flux cleaned = 0.00402257 Jy ! Component: 1500 - total flux cleaned = 0.00402269 Jy ! Component: 1550 - total flux cleaned = 0.00397914 Jy ! Component: 1600 - total flux cleaned = 0.00395757 Jy ! Component: 1650 - total flux cleaned = 0.00402104 Jy ! Component: 1700 - total flux cleaned = 0.00399982 Jy ! Component: 1750 - total flux cleaned = 0.00395864 Jy ! Component: 1800 - total flux cleaned = 0.00395859 Jy ! Component: 1850 - total flux cleaned = 0.00389835 Jy ! Component: 1900 - total flux cleaned = 0.00389862 Jy ! Component: 1950 - total flux cleaned = 0.00380078 Jy ! Component: 2000 - total flux cleaned = 0.00380045 Jy ! Component: 2050 - total flux cleaned = 0.00368602 Jy ! Component: 2100 - total flux cleaned = 0.00366694 Jy ! Component: 2150 - total flux cleaned = 0.00362933 Jy ! Component: 2200 - total flux cleaned = 0.00348212 Jy ! Component: 2250 - total flux cleaned = 0.00342772 Jy ! Component: 2300 - total flux cleaned = 0.00335549 Jy ! Component: 2350 - total flux cleaned = 0.00330198 Jy ! Component: 2400 - total flux cleaned = 0.00319642 Jy ! Component: 2450 - total flux cleaned = 0.0031617 Jy ! Component: 2500 - total flux cleaned = 0.0031615 Jy ! Component: 2550 - total flux cleaned = 0.00312727 Jy ! Component: 2600 - total flux cleaned = 0.00309383 Jy ! Component: 2650 - total flux cleaned = 0.00309388 Jy ! Component: 2700 - total flux cleaned = 0.00307727 Jy ! Component: 2750 - total flux cleaned = 0.00304424 Jy ! Component: 2800 - total flux cleaned = 0.00309307 Jy ! Component: 2850 - total flux cleaned = 0.00309304 Jy ! Component: 2900 - total flux cleaned = 0.00317273 Jy ! Component: 2950 - total flux cleaned = 0.003204 Jy ! Component: 3000 - total flux cleaned = 0.00318817 Jy ! Component: 3050 - total flux cleaned = 0.00317284 Jy ! Component: 3100 - total flux cleaned = 0.00323416 Jy ! Component: 3150 - total flux cleaned = 0.00326469 Jy ! Component: 3200 - total flux cleaned = 0.00329513 Jy ! Component: 3250 - total flux cleaned = 0.00335501 Jy ! Component: 3300 - total flux cleaned = 0.00335518 Jy ! Component: 3350 - total flux cleaned = 0.00344351 Jy ! Component: 3400 - total flux cleaned = 0.0034728 Jy ! Component: 3450 - total flux cleaned = 0.00357375 Jy ! Component: 3500 - total flux cleaned = 0.00354506 Jy ! Component: 3550 - total flux cleaned = 0.00358765 Jy ! Component: 3600 - total flux cleaned = 0.00364403 Jy ! Component: 3650 - total flux cleaned = 0.00369969 Jy ! Component: 3700 - total flux cleaned = 0.00374111 Jy ! Component: 3750 - total flux cleaned = 0.00372729 Jy ! Component: 3800 - total flux cleaned = 0.00372757 Jy ! Component: 3850 - total flux cleaned = 0.00375478 Jy ! Component: 3900 - total flux cleaned = 0.00376841 Jy ! Component: 3950 - total flux cleaned = 0.00380833 Jy ! Component: 4000 - total flux cleaned = 0.00380816 Jy ! Component: 4050 - total flux cleaned = 0.00386045 Jy ! Total flux subtracted in 4096 components = 0.00388637 Jy ! Clean residual min=-0.000749 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.574748 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 628 components and 0.574748 Jy ![Exited script file: muppet] wmap "J1754+0459_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 7.797 at -2.825 degrees (North through East) ! Clean map min=-0.0011873 max=0.14412 Jy/beam ! Writing clean map to FITS file: J1754+0459_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247343 device "J1754+0459_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1754+0459_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514862 0.514862 1.02972 2.05945 4.11889 8.23779 16.4756 32.9512 65.9023 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 7.797 at -2.825 degrees (North through East) ! Clean map min=-0.0011873 max=0.14412 Jy/beam quit ! Quitting program ! Log file J1754+0459_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:43:05 2016