! Started logfile: J1751+0939_S_2017_08_12_pus_uvs.log on Fri May 10 15:04:36 2019 obs J1751+0939_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1751+0939_S_2017_08_12_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.546667 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 594 lines of history. ! ! Reading 1968 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 J1751+0939_S_2017_08_12_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.285227Jy sigma=0.002532 ! Fit after self-cal, rms=0.200562Jy sigma=0.001775 ! 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=2.508 mas, bmaj=7.153 mas, bpa=-8.457 degrees ! Estimated noise=2572.4 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 = 0.849067 Jy ! Component: 100 - total flux cleaned = 1.05524 Jy ! Total flux subtracted in 100 components = 1.05524 Jy ! Clean residual min=-0.030499 max=0.082160 Jy/beam ! Clean residual mean=-0.000125 rms=0.010573 Jy/beam ! Combined flux in latest and established models = 1.05524 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.05524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163974Jy sigma=0.001445 ! Fit after self-cal, rms=0.163916Jy sigma=0.001445 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857711 Jy ! Component: 100 - total flux cleaned = 0.124655 Jy ! Total flux subtracted in 100 components = 0.124655 Jy ! Clean residual min=-0.020152 max=0.020370 Jy/beam ! Clean residual mean=-0.000021 rms=0.005298 Jy/beam ! Combined flux in latest and established models = 1.17989 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 1.17989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109042Jy sigma=0.000933 ! Fit after self-cal, rms=0.108851Jy sigma=0.000931 ! 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=2.935 mas, bmaj=7.983 mas, bpa=-7.944 degrees ! Estimated noise=2046.53 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 = 0.024955 Jy ! Component: 100 - total flux cleaned = 0.0370038 Jy ! Component: 150 - total flux cleaned = 0.0438985 Jy ! Component: 200 - total flux cleaned = 0.0481334 Jy ! Total flux subtracted in 200 components = 0.0481334 Jy ! Clean residual min=-0.015586 max=0.015624 Jy/beam ! Clean residual mean=0.000004 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 1.22803 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 1.22803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103393Jy sigma=0.000879 ! Fit after self-cal, rms=0.103326Jy sigma=0.000878 ! 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 1.00* FD 1.00* HN 0.99 KP 1.06 ! LA 1.01 MK 0.99 NL 0.90 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.02 KP 1.01 ! LA 0.97 MK 0.97 NL 1.02 OV 1.08 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.01 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.103326Jy sigma=0.000878 ! Fit after self-cal, rms=0.081042Jy sigma=0.000703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.975 mas, bpa=-7.423 degrees ! Estimated noise=2051.91 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116604 Jy ! Component: 100 - total flux cleaned = 0.0160211 Jy ! Component: 150 - total flux cleaned = 0.0166349 Jy ! Component: 200 - total flux cleaned = 0.0167789 Jy ! Total flux subtracted in 200 components = 0.0167789 Jy ! Clean residual min=-0.008158 max=0.008223 Jy/beam ! Clean residual mean=0.000042 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 1.24481 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 1.24481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079347Jy sigma=0.000687 ! Fit after self-cal, rms=0.079213Jy sigma=0.000685 ! 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=0.079213Jy sigma=0.000685 ! Fit after self-cal, rms=0.076008Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.964 mas, bpa=-7.41 degrees ! Estimated noise=2051.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454773 Jy ! Component: 100 - total flux cleaned = 0.00687822 Jy ! Component: 150 - total flux cleaned = 0.00735496 Jy ! Component: 200 - total flux cleaned = 0.00748301 Jy ! Total flux subtracted in 200 components = 0.00748301 Jy ! Clean residual min=-0.005226 max=0.005594 Jy/beam ! Clean residual mean=0.000037 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.25229 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 1.25229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075705Jy sigma=0.000651 ! Fit after self-cal, rms=0.075639Jy sigma=0.000651 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 (17.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531006 Jy ! Component: 100 - total flux cleaned = 0.00649315 Jy ! Component: 150 - total flux cleaned = 0.0069949 Jy ! Component: 200 - total flux cleaned = 0.00734843 Jy ! Total flux subtracted in 200 components = 0.00734843 Jy ! Clean residual min=-0.004895 max=0.004266 Jy/beam ! Clean residual mean=0.000044 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.25964 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 1.25964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075240Jy sigma=0.000647 ! Fit after self-cal, rms=0.075212Jy sigma=0.000647 ! 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=0.075212Jy sigma=0.000647 ! Fit after self-cal, rms=0.075190Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.963 mas, bpa=-7.407 degrees ! Estimated noise=2052.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199705 Jy ! Component: 100 - total flux cleaned = 0.00284791 Jy ! Component: 150 - total flux cleaned = 0.0032078 Jy ! Component: 200 - total flux cleaned = 0.00341923 Jy ! Total flux subtracted in 200 components = 0.00341923 Jy ! Clean residual min=-0.004900 max=0.003857 Jy/beam ! Clean residual mean=0.000027 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.26306 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 1.26306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075061Jy sigma=0.000645 ! Fit after self-cal, rms=0.075049Jy sigma=0.000645 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 = 0.000512786 Jy ! Component: 100 - total flux cleaned = 0.000557411 Jy ! Component: 150 - total flux cleaned = 0.000556798 Jy ! Component: 200 - total flux cleaned = 0.000556987 Jy ! Total flux subtracted in 200 components = 0.000556987 Jy ! Clean residual min=-0.004811 max=0.003833 Jy/beam ! Clean residual mean=0.000028 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 1.26361 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 1.26361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074994Jy sigma=0.000645 ! Fit after self-cal, rms=0.074990Jy sigma=0.000645 ! 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=0.074990Jy sigma=0.000645 ! Fit after self-cal, rms=0.075000Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.266 mas, bmaj=13.31 mas, bpa=-11.13 degrees ! Estimated noise=2681.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153327 Jy ! Component: 100 - total flux cleaned = 0.000419692 Jy ! Component: 150 - total flux cleaned = 0.000538449 Jy ! Component: 200 - total flux cleaned = 0.000642129 Jy ! Total flux subtracted in 200 components = 0.000642129 Jy ! Clean residual min=-0.004053 max=0.004090 Jy/beam ! Clean residual mean=0.000048 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.26426 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 1.26425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074976Jy sigma=0.000644 ! Fit after self-cal, rms=0.074954Jy sigma=0.000644 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 = -6.82494e-05 Jy ! Component: 100 - total flux cleaned = -2.40694e-05 Jy ! Component: 150 - total flux cleaned = -2.30959e-05 Jy ! Component: 200 - total flux cleaned = 7.59665e-05 Jy ! Total flux subtracted in 200 components = 7.59665e-05 Jy ! Clean residual min=-0.003821 max=0.003957 Jy/beam ! Clean residual mean=0.000048 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.26433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 1.26433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074951Jy sigma=0.000644 ! Fit after self-cal, rms=0.074936Jy sigma=0.000644 ! 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=2.963 mas, bmaj=7.962 mas, bpa=-7.407 degrees ! Estimated noise=2053.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 7.962 at -7.407 degrees (North through East) ! Clean map min=-0.0045768 max=1.1074 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=0.074936Jy sigma=0.000644 ! Fit after self-cal, rms=0.068795Jy sigma=0.000585 ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.96 mas, bpa=-7.378 degrees ! Estimated noise=2054.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124182 Jy ! Component: 100 - total flux cleaned = 0.00152904 Jy ! Component: 150 - total flux cleaned = 0.00157027 Jy ! Component: 200 - total flux cleaned = 0.00168395 Jy ! Total flux subtracted in 200 components = 0.00168395 Jy ! Clean residual min=-0.004873 max=0.003996 Jy/beam ! Clean residual mean=0.000018 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.26601 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 1.26601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068737Jy sigma=0.000584 ! Fit after self-cal, rms=0.068732Jy sigma=0.000584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538623 Jy ! Component: 100 - total flux cleaned = 0.000607192 Jy ! Component: 150 - total flux cleaned = 0.000702769 Jy ! Component: 200 - total flux cleaned = 0.000849891 Jy ! Total flux subtracted in 200 components = 0.000849891 Jy ! Clean residual min=-0.004836 max=0.003961 Jy/beam ! Clean residual mean=0.000019 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.26686 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 1.26687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068703Jy sigma=0.000584 ! Fit after self-cal, rms=0.068700Jy sigma=0.000584 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068700Jy sigma=0.000584 ! Fit after self-cal, rms=0.068703Jy sigma=0.000584 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=2.551 mas, bmaj=7.076 mas, bpa=-7.391 degrees ! Estimated noise=2441.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.855779 Jy ! Component: 100 - total flux cleaned = 1.06133 Jy ! Component: 150 - total flux cleaned = 1.14398 Jy ! Component: 200 - total flux cleaned = 1.18061 Jy ! Total flux subtracted in 200 components = 1.18061 Jy ! Clean residual min=-0.010153 max=0.016898 Jy/beam ! Clean residual mean=-0.000063 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 1.18062 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.18062 Jy ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.96 mas, bpa=-7.381 degrees ! Estimated noise=2054.4 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 = 0.0258861 Jy ! Component: 100 - total flux cleaned = 0.0415123 Jy ! Component: 150 - total flux cleaned = 0.0517805 Jy ! Component: 200 - total flux cleaned = 0.0592539 Jy ! Total flux subtracted in 200 components = 0.0592539 Jy ! Clean residual min=-0.005866 max=0.005454 Jy/beam ! Clean residual mean=-0.000020 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.23987 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 1.23987 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=7.266 mas, bmaj=13.3 mas, bpa=-11.13 degrees ! Estimated noise=2682.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919509 Jy ! Component: 100 - total flux cleaned = 0.014315 Jy ! Component: 150 - total flux cleaned = 0.0178246 Jy ! Component: 200 - total flux cleaned = 0.0203127 Jy ! Total flux subtracted in 200 components = 0.0203127 Jy ! Clean residual min=-0.004071 max=0.003892 Jy/beam ! Clean residual mean=0.000019 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.26018 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 = 0.00186464 Jy ! Component: 100 - total flux cleaned = 0.00328573 Jy ! Component: 150 - total flux cleaned = 0.00411299 Jy ! Component: 200 - total flux cleaned = 0.004589 Jy ! Total flux subtracted in 200 components = 0.004589 Jy ! Clean residual min=-0.003829 max=0.003977 Jy/beam ! Clean residual mean=0.000032 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 1.26477 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 142 components and 1.26477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.96 mas, bpa=-7.381 degrees ! Estimated noise=2054.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156996 Jy ! Component: 100 - total flux cleaned = 0.0016593 Jy ! Component: 150 - total flux cleaned = 0.00180529 Jy ! Component: 200 - total flux cleaned = 0.0019353 Jy ! Total flux subtracted in 200 components = 0.0019353 Jy ! Clean residual min=-0.004740 max=0.003875 Jy/beam ! Clean residual mean=0.000016 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 1.26671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 1.26671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068863Jy sigma=0.000586 ! Fit after self-cal, rms=0.068845Jy sigma=0.000585 wmodel J1751+0939_S_2017_08_12_pus_map.mod ! Writing 159 model components to file: J1751+0939_S_2017_08_12_pus_map.mod wobs J1751+0939_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1751+0939_S_2017_08_12_pus_uvs.fits wwins J1751+0939_S_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1751+0939_S_2017_08_12_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 = -0.001811 Jy ! Component: 100 - total flux cleaned = -0.0017462 Jy ! Component: 150 - total flux cleaned = -0.00174541 Jy ! Component: 200 - total flux cleaned = -0.00186776 Jy ! Component: 250 - total flux cleaned = -0.00204484 Jy ! Component: 300 - total flux cleaned = -0.00226843 Jy ! Component: 350 - total flux cleaned = -0.0023226 Jy ! Component: 400 - total flux cleaned = -0.00258311 Jy ! Component: 450 - total flux cleaned = -0.00263428 Jy ! Component: 500 - total flux cleaned = -0.00283302 Jy ! Component: 550 - total flux cleaned = -0.00307384 Jy ! Component: 600 - total flux cleaned = -0.00321367 Jy ! Component: 650 - total flux cleaned = -0.00321409 Jy ! Component: 700 - total flux cleaned = -0.00317071 Jy ! Component: 750 - total flux cleaned = -0.00330187 Jy ! Component: 800 - total flux cleaned = -0.00325921 Jy ! Component: 850 - total flux cleaned = -0.00334257 Jy ! Component: 900 - total flux cleaned = -0.00334329 Jy ! Component: 950 - total flux cleaned = -0.00358343 Jy ! Component: 1000 - total flux cleaned = -0.00370063 Jy ! Component: 1050 - total flux cleaned = -0.00373945 Jy ! Component: 1100 - total flux cleaned = -0.0039297 Jy ! Component: 1150 - total flux cleaned = -0.0040404 Jy ! Component: 1200 - total flux cleaned = -0.00404021 Jy ! Component: 1250 - total flux cleaned = -0.00414831 Jy ! Component: 1300 - total flux cleaned = -0.00414819 Jy ! Component: 1350 - total flux cleaned = -0.0041832 Jy ! Component: 1400 - total flux cleaned = -0.00431992 Jy ! Component: 1450 - total flux cleaned = -0.00425324 Jy ! Component: 1500 - total flux cleaned = -0.00431956 Jy ! Component: 1550 - total flux cleaned = -0.00451484 Jy ! Component: 1600 - total flux cleaned = -0.00451475 Jy ! Component: 1650 - total flux cleaned = -0.0047043 Jy ! Component: 1700 - total flux cleaned = -0.0046727 Jy ! Component: 1750 - total flux cleaned = -0.00473396 Jy ! Component: 1800 - total flux cleaned = -0.00470379 Jy ! Component: 1850 - total flux cleaned = -0.00476364 Jy ! Component: 1900 - total flux cleaned = -0.00479341 Jy ! Component: 1950 - total flux cleaned = -0.00482206 Jy ! Component: 2000 - total flux cleaned = -0.00485062 Jy ! Component: 2050 - total flux cleaned = -0.0047939 Jy ! Component: 2100 - total flux cleaned = -0.00493347 Jy ! Component: 2150 - total flux cleaned = -0.00493296 Jy ! Component: 2200 - total flux cleaned = -0.00496017 Jy ! Component: 2250 - total flux cleaned = -0.00496044 Jy ! Component: 2300 - total flux cleaned = -0.00501322 Jy ! Component: 2350 - total flux cleaned = -0.00501236 Jy ! Component: 2400 - total flux cleaned = -0.00501223 Jy ! Component: 2450 - total flux cleaned = -0.00503791 Jy ! Component: 2500 - total flux cleaned = -0.00511348 Jy ! Component: 2550 - total flux cleaned = -0.0051383 Jy ! Component: 2600 - total flux cleaned = -0.00523746 Jy ! Component: 2650 - total flux cleaned = -0.00535994 Jy ! Component: 2700 - total flux cleaned = -0.00540844 Jy ! Component: 2750 - total flux cleaned = -0.00552813 Jy ! Component: 2800 - total flux cleaned = -0.00557545 Jy ! Component: 2850 - total flux cleaned = -0.00569281 Jy ! Component: 2900 - total flux cleaned = -0.00571653 Jy ! Component: 2950 - total flux cleaned = -0.00585412 Jy ! Component: 3000 - total flux cleaned = -0.00589933 Jy ! Component: 3050 - total flux cleaned = -0.0059668 Jy ! Component: 3100 - total flux cleaned = -0.00601124 Jy ! Component: 3150 - total flux cleaned = -0.00607729 Jy ! Component: 3200 - total flux cleaned = -0.00616468 Jy ! Component: 3250 - total flux cleaned = -0.00618642 Jy ! Component: 3300 - total flux cleaned = -0.00618651 Jy ! Component: 3350 - total flux cleaned = -0.00622905 Jy ! Component: 3400 - total flux cleaned = -0.00627129 Jy ! Component: 3450 - total flux cleaned = -0.00633398 Jy ! Component: 3500 - total flux cleaned = -0.00637549 Jy ! Component: 3550 - total flux cleaned = -0.00641673 Jy ! Component: 3600 - total flux cleaned = -0.00649857 Jy ! Component: 3650 - total flux cleaned = -0.00649835 Jy ! Component: 3700 - total flux cleaned = -0.00651856 Jy ! Component: 3750 - total flux cleaned = -0.00651851 Jy ! Component: 3800 - total flux cleaned = -0.00655838 Jy ! Component: 3850 - total flux cleaned = -0.00653843 Jy ! Component: 3900 - total flux cleaned = -0.00655809 Jy ! Component: 3950 - total flux cleaned = -0.00659706 Jy ! Component: 4000 - total flux cleaned = -0.00655859 Jy ! Component: 4050 - total flux cleaned = -0.00659719 Jy ! Total flux subtracted in 4096 components = -0.00655902 Jy ! Clean residual min=-0.001336 max=0.001147 Jy/beam ! Clean residual mean=0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 1.26015 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 423 components and 1.26015 Jy ![Exited script file: muppet] wmap "J1751+0939_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 7.96 at -7.381 degrees (North through East) ! Clean map min=-0.0029688 max=1.1095 Jy/beam ! Writing clean map to FITS file: J1751+0939_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.10945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0883592 0.0883592 0.176718 0.353437 0.706874 1.41375 2.82749 5.65499 11.31 22.62 45.2399 90.4798 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 7.96 at -7.381 degrees (North through East) ! Clean map min=-0.0029688 max=1.1095 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 J1751+0939_S_2017_08_12_pus_uvs.log closed on Fri May 10 15:04:40 2019