! Started logfile: J1423+1159_S_2017_07_09_pus_uvs.log on Wed May 8 14:50:49 2019 obs J1423+1159_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1423+1159_S_2017_07_09_pus_uva.fits ! AN table 1: 219 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98346 visibilities/baseline/integration-bin. ! Found source: J1423+1159 ! ! 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 38768 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 J1423+1159_S_2017_07_09_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1263 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.916636Jy sigma=0.008796 ! Fit after self-cal, rms=0.892325Jy sigma=0.008559 ! 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=2.733 mas, bmaj=6.899 mas, bpa=-3.996 degrees ! Estimated noise=662.275 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 = 0.0808242 Jy ! Component: 100 - total flux cleaned = 0.114994 Jy ! Total flux subtracted in 100 components = 0.114994 Jy ! Clean residual min=-0.019725 max=0.046347 Jy/beam ! Clean residual mean=0.000032 rms=0.005352 Jy/beam ! Combined flux in latest and established models = 0.114994 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.114994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151418Jy sigma=0.001467 ! Fit after self-cal, rms=0.150918Jy sigma=0.001461 ! Inverting map ! Added new window around map position (-21.5, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440435 Jy ! Component: 100 - total flux cleaned = 0.0663949 Jy ! Total flux subtracted in 100 components = 0.0663949 Jy ! Clean residual min=-0.017038 max=0.023750 Jy/beam ! Clean residual mean=0.000028 rms=0.004436 Jy/beam ! Combined flux in latest and established models = 0.181389 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.181389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133471Jy sigma=0.001286 ! Fit after self-cal, rms=0.129177Jy sigma=0.001242 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284398 Jy ! Component: 100 - total flux cleaned = 0.0453483 Jy ! Total flux subtracted in 100 components = 0.0453483 Jy ! Clean residual min=-0.013048 max=0.028838 Jy/beam ! Clean residual mean=0.000026 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 0.226737 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.226737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119447Jy sigma=0.001141 ! Fit after self-cal, rms=0.118735Jy sigma=0.001134 ! 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 = 0.0287872 Jy ! Component: 100 - total flux cleaned = 0.0463764 Jy ! Total flux subtracted in 100 components = 0.0463764 Jy ! Clean residual min=-0.012857 max=0.029013 Jy/beam ! Clean residual mean=0.000027 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 0.273113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.273113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107450Jy sigma=0.001013 ! Fit after self-cal, rms=0.106835Jy sigma=0.001007 ! Inverting map ! Added new window around map position (-9.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270728 Jy ! Component: 100 - total flux cleaned = 0.0431143 Jy ! Total flux subtracted in 100 components = 0.0431143 Jy ! Clean residual min=-0.010843 max=0.018462 Jy/beam ! Clean residual mean=0.000021 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.316228 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.316228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096397Jy sigma=0.000896 ! Fit after self-cal, rms=0.095847Jy sigma=0.000890 ! Inverting map ! Added new window around map position (-34.5, 21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171919 Jy ! Component: 100 - total flux cleaned = 0.0269536 Jy ! Total flux subtracted in 100 components = 0.0269536 Jy ! Clean residual min=-0.008808 max=0.017369 Jy/beam ! Clean residual mean=0.000018 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.343181 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.343181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090897Jy sigma=0.000839 ! Fit after self-cal, rms=0.090702Jy sigma=0.000837 ! Inverting map ! Added new window around map position (3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152109 Jy ! Component: 100 - total flux cleaned = 0.0241501 Jy ! Total flux subtracted in 100 components = 0.0241501 Jy ! Clean residual min=-0.007120 max=0.015420 Jy/beam ! Clean residual mean=0.000018 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.367331 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.367331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086875Jy sigma=0.000796 ! Fit after self-cal, rms=0.086814Jy sigma=0.000796 ! Inverting map ! Added new window around map position (-14, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137726 Jy ! Component: 100 - total flux cleaned = 0.0230278 Jy ! Total flux subtracted in 100 components = 0.0230278 Jy ! Clean residual min=-0.006622 max=0.006694 Jy/beam ! Clean residual mean=0.000014 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.390359 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.390359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083560Jy sigma=0.000760 ! Fit after self-cal, rms=0.083507Jy sigma=0.000759 ! 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=3.291 mas, bmaj=7.724 mas, bpa=-2.769 degrees ! Estimated noise=433.373 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 = 0.0137568 Jy ! Component: 100 - total flux cleaned = 0.0250587 Jy ! Component: 150 - total flux cleaned = 0.0345066 Jy ! Component: 200 - total flux cleaned = 0.0425423 Jy ! Total flux subtracted in 200 components = 0.0425423 Jy ! Clean residual min=-0.005208 max=0.007650 Jy/beam ! Clean residual mean=0.000024 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.432901 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 159 components and 0.432901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079810Jy sigma=0.000719 ! Fit after self-cal, rms=0.079743Jy sigma=0.000719 ! 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 0.91 FD 0.95 HN 0.99 KP 0.98 ! LA 0.94 MK 1.02 NL 0.94 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.03 KP 0.96 ! LA 0.92 MK 1.03 NL 1.05 OV 1.06 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.01 HN 1.02 KP 0.96 ! LA 0.94 MK 1.09 NL 1.02 OV 0.98 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00 KP 1.00* ! LA 0.96 MK 1.17 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.079743Jy sigma=0.000719 ! Fit after self-cal, rms=0.084272Jy sigma=0.000699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.865 mas, bpa=-2.745 degrees ! Estimated noise=434.089 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 = -0.000233953 Jy ! Component: 100 - total flux cleaned = 0.00203863 Jy ! Component: 150 - total flux cleaned = 0.00402504 Jy ! Component: 200 - total flux cleaned = 0.00574411 Jy ! Total flux subtracted in 200 components = 0.00574411 Jy ! Clean residual min=-0.003138 max=0.004701 Jy/beam ! Clean residual mean=0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.438646 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.438646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083623Jy sigma=0.000692 ! Fit after self-cal, rms=0.083645Jy sigma=0.000692 ! 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=0.083645Jy sigma=0.000692 ! Fit after self-cal, rms=0.098724Jy sigma=0.000680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=7.906 mas, bpa=-2.905 degrees ! Estimated noise=434.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182255 Jy ! Component: 100 - total flux cleaned = 0.00271847 Jy ! Component: 150 - total flux cleaned = 0.0033159 Jy ! Component: 200 - total flux cleaned = 0.00383516 Jy ! Total flux subtracted in 200 components = 0.00383516 Jy ! Clean residual min=-0.002565 max=0.003778 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.442481 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 194 components and 0.442481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098556Jy sigma=0.000678 ! Fit after self-cal, rms=0.098701Jy sigma=0.000678 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 (10, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375482 Jy ! Component: 100 - total flux cleaned = 0.00466464 Jy ! Component: 150 - total flux cleaned = 0.00520381 Jy ! Component: 200 - total flux cleaned = 0.00574983 Jy ! Total flux subtracted in 200 components = 0.00574983 Jy ! Clean residual min=-0.002235 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.448231 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 219 components and 0.448231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098510Jy sigma=0.000676 ! Fit after self-cal, rms=0.098481Jy sigma=0.000676 ! 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=0.098481Jy sigma=0.000676 ! Fit after self-cal, rms=0.101091Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=7.889 mas, bpa=-2.843 degrees ! Estimated noise=430.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117397 Jy ! Component: 100 - total flux cleaned = 0.00179444 Jy ! Component: 150 - total flux cleaned = 0.00236892 Jy ! Component: 200 - total flux cleaned = 0.00264609 Jy ! Total flux subtracted in 200 components = 0.00264609 Jy ! Clean residual min=-0.001498 max=0.001531 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.450877 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 235 components and 0.450877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101027Jy sigma=0.000667 ! Fit after self-cal, rms=0.101020Jy sigma=0.000667 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 = 0.000480264 Jy ! Component: 100 - total flux cleaned = 0.00072852 Jy ! Component: 150 - total flux cleaned = 0.000955972 Jy ! Component: 200 - total flux cleaned = 0.00116591 Jy ! Total flux subtracted in 200 components = 0.00116591 Jy ! Clean residual min=-0.001418 max=0.001433 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.452043 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 245 components and 0.452043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100987Jy sigma=0.000666 ! Fit after self-cal, rms=0.100986Jy sigma=0.000666 ! 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=0.100986Jy sigma=0.000666 ! Fit after self-cal, rms=0.100649Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.441 mas, bmaj=11.84 mas, bpa=-7.454 degrees ! Estimated noise=517.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144538 Jy ! Component: 100 - total flux cleaned = 0.00204963 Jy ! Component: 150 - total flux cleaned = 0.00226857 Jy ! Component: 200 - total flux cleaned = 0.00239776 Jy ! Total flux subtracted in 200 components = 0.00239776 Jy ! Clean residual min=-0.001264 max=0.001524 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.45444 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 268 components and 0.454441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100629Jy sigma=0.000666 ! Fit after self-cal, rms=0.100626Jy sigma=0.000666 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 = 0.000262487 Jy ! Component: 100 - total flux cleaned = 0.000320515 Jy ! Component: 150 - total flux cleaned = 0.000399748 Jy ! Component: 200 - total flux cleaned = 0.000520317 Jy ! Total flux subtracted in 200 components = 0.000520317 Jy ! Clean residual min=-0.001314 max=0.001383 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.454961 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 283 components and 0.454961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100616Jy sigma=0.000666 ! Fit after self-cal, rms=0.100615Jy sigma=0.000666 ! 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=3.38 mas, bmaj=7.882 mas, bpa=-2.795 degrees ! Estimated noise=428.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.882 at -2.795 degrees (North through East) ! Clean map min=-0.0013666 max=0.098051 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=2.803 mas, bmaj=7.048 mas, bpa=-4.319 degrees ! Estimated noise=662.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912825 Jy ! Component: 100 - total flux cleaned = 0.145572 Jy ! Component: 150 - total flux cleaned = 0.185257 Jy ! Component: 200 - total flux cleaned = 0.216568 Jy ! Total flux subtracted in 200 components = 0.216568 Jy ! Clean residual min=-0.012263 max=0.018873 Jy/beam ! Clean residual mean=0.000021 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.216568 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.216568 Jy ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=7.882 mas, bpa=-2.795 degrees ! Estimated noise=428.39 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 = 0.0407537 Jy ! Component: 100 - total flux cleaned = 0.0715478 Jy ! Component: 150 - total flux cleaned = 0.0963493 Jy ! Component: 200 - total flux cleaned = 0.116698 Jy ! Total flux subtracted in 200 components = 0.116698 Jy ! Clean residual min=-0.008111 max=0.012268 Jy/beam ! Clean residual mean=0.000040 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.333266 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 87 components and 0.333266 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016865 Jy ! Component: 100 - total flux cleaned = 0.0309181 Jy ! Component: 150 - total flux cleaned = 0.0426723 Jy ! Component: 200 - total flux cleaned = 0.052529 Jy ! Total flux subtracted in 200 components = 0.052529 Jy ! Clean residual min=-0.004476 max=0.006088 Jy/beam ! Clean residual mean=0.000024 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.385795 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 133 components and 0.385795 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=7.441 mas, bmaj=11.84 mas, bpa=-7.454 degrees ! Estimated noise=517.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149468 Jy ! Component: 100 - total flux cleaned = 0.0261687 Jy ! Component: 150 - total flux cleaned = 0.0348819 Jy ! Component: 200 - total flux cleaned = 0.0417179 Jy ! Total flux subtracted in 200 components = 0.0417179 Jy ! Clean residual min=-0.003128 max=0.004399 Jy/beam ! Clean residual mean=0.000023 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.427513 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 = 0.00540749 Jy ! Component: 100 - total flux cleaned = 0.00972271 Jy ! Component: 150 - total flux cleaned = 0.0131944 Jy ! Component: 200 - total flux cleaned = 0.0160096 Jy ! Total flux subtracted in 200 components = 0.0160096 Jy ! Clean residual min=-0.001646 max=0.002520 Jy/beam ! Clean residual mean=0.000012 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.443522 Jy ! Adding 185 model components to the UV plane model. ! The established model now contains 301 components and 0.443522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=7.882 mas, bpa=-2.795 degrees ! Estimated noise=428.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233504 Jy ! Component: 100 - total flux cleaned = 0.00372175 Jy ! Component: 150 - total flux cleaned = 0.0047428 Jy ! Component: 200 - total flux cleaned = 0.0056955 Jy ! Total flux subtracted in 200 components = 0.0056955 Jy ! Clean residual min=-0.001495 max=0.001618 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.449218 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 319 components and 0.449218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100681Jy sigma=0.000667 ! Fit after self-cal, rms=0.100657Jy sigma=0.000667 wmodel J1423+1159_S_2017_07_09_pus_map.mod ! Writing 319 model components to file: J1423+1159_S_2017_07_09_pus_map.mod wobs J1423+1159_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1423+1159_S_2017_07_09_pus_uvs.fits wwins J1423+1159_S_2017_07_09_pus_map.win ! wwins: Wrote 8 windows to J1423+1159_S_2017_07_09_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 = 0.000669262 Jy ! Component: 100 - total flux cleaned = 0.000902714 Jy ! Component: 150 - total flux cleaned = 0.0010015 Jy ! Component: 200 - total flux cleaned = 0.00102458 Jy ! Component: 250 - total flux cleaned = 0.00102393 Jy ! Component: 300 - total flux cleaned = 0.000936503 Jy ! Component: 350 - total flux cleaned = 0.000894345 Jy ! Component: 400 - total flux cleaned = 0.000977881 Jy ! Component: 450 - total flux cleaned = 0.000977853 Jy ! Component: 500 - total flux cleaned = 0.00103755 Jy ! Component: 550 - total flux cleaned = 0.00103766 Jy ! Component: 600 - total flux cleaned = 0.00111472 Jy ! Component: 650 - total flux cleaned = 0.00111491 Jy ! Component: 700 - total flux cleaned = 0.00115237 Jy ! Component: 750 - total flux cleaned = 0.00117109 Jy ! Component: 800 - total flux cleaned = 0.00118917 Jy ! Component: 850 - total flux cleaned = 0.00111869 Jy ! Component: 900 - total flux cleaned = 0.00106661 Jy ! Component: 950 - total flux cleaned = 0.00106704 Jy ! Component: 1000 - total flux cleaned = 0.000999419 Jy ! Component: 1050 - total flux cleaned = 0.00096613 Jy ! Component: 1100 - total flux cleaned = 0.000949833 Jy ! Component: 1150 - total flux cleaned = 0.000933523 Jy ! Component: 1200 - total flux cleaned = 0.000869471 Jy ! Component: 1250 - total flux cleaned = 0.000869399 Jy ! Component: 1300 - total flux cleaned = 0.000807266 Jy ! Component: 1350 - total flux cleaned = 0.000776743 Jy ! Component: 1400 - total flux cleaned = 0.000776808 Jy ! Component: 1450 - total flux cleaned = 0.000821926 Jy ! Component: 1500 - total flux cleaned = 0.00082196 Jy ! Component: 1550 - total flux cleaned = 0.000807708 Jy ! Component: 1600 - total flux cleaned = 0.000851411 Jy ! Component: 1650 - total flux cleaned = 0.000851284 Jy ! Component: 1700 - total flux cleaned = 0.000851076 Jy ! Component: 1750 - total flux cleaned = 0.000864985 Jy ! Component: 1800 - total flux cleaned = 0.000892706 Jy ! Component: 1850 - total flux cleaned = 0.000865002 Jy ! Component: 1900 - total flux cleaned = 0.000837874 Jy ! Component: 1950 - total flux cleaned = 0.000891513 Jy ! Component: 2000 - total flux cleaned = 0.000918107 Jy ! Component: 2050 - total flux cleaned = 0.000852039 Jy ! Component: 2100 - total flux cleaned = 0.00090419 Jy ! Component: 2150 - total flux cleaned = 0.000891202 Jy ! Component: 2200 - total flux cleaned = 0.000839818 Jy ! Component: 2250 - total flux cleaned = 0.000839967 Jy ! Component: 2300 - total flux cleaned = 0.000890322 Jy ! Component: 2350 - total flux cleaned = 0.000865386 Jy ! Component: 2400 - total flux cleaned = 0.000877652 Jy ! Component: 2450 - total flux cleaned = 0.000902244 Jy ! Component: 2500 - total flux cleaned = 0.000890206 Jy ! Component: 2550 - total flux cleaned = 0.000926335 Jy ! Component: 2600 - total flux cleaned = 0.000985673 Jy ! Component: 2650 - total flux cleaned = 0.000938364 Jy ! Component: 2700 - total flux cleaned = 0.000938429 Jy ! Component: 2750 - total flux cleaned = 0.00093854 Jy ! Component: 2800 - total flux cleaned = 0.00096161 Jy ! Component: 2850 - total flux cleaned = 0.000995592 Jy ! Component: 2900 - total flux cleaned = 0.000927787 Jy ! Component: 2950 - total flux cleaned = 0.000938877 Jy ! Component: 3000 - total flux cleaned = 0.0008833 Jy ! Component: 3050 - total flux cleaned = 0.00087211 Jy ! Component: 3100 - total flux cleaned = 0.000883068 Jy ! Component: 3150 - total flux cleaned = 0.000883005 Jy ! Component: 3200 - total flux cleaned = 0.000818347 Jy ! Component: 3250 - total flux cleaned = 0.000818522 Jy ! Component: 3300 - total flux cleaned = 0.000797185 Jy ! Component: 3350 - total flux cleaned = 0.000765378 Jy ! Component: 3400 - total flux cleaned = 0.000713046 Jy ! Component: 3450 - total flux cleaned = 0.000681904 Jy ! Component: 3500 - total flux cleaned = 0.000692199 Jy ! Component: 3550 - total flux cleaned = 0.000651133 Jy ! Component: 3600 - total flux cleaned = 0.000630729 Jy ! Component: 3650 - total flux cleaned = 0.00064074 Jy ! Component: 3700 - total flux cleaned = 0.000570352 Jy ! Component: 3750 - total flux cleaned = 0.00059038 Jy ! Component: 3800 - total flux cleaned = 0.00057049 Jy ! Component: 3850 - total flux cleaned = 0.000531063 Jy ! Component: 3900 - total flux cleaned = 0.000550718 Jy ! Component: 3950 - total flux cleaned = 0.000531384 Jy ! Component: 4000 - total flux cleaned = 0.00052166 Jy ! Component: 4050 - total flux cleaned = 0.000512072 Jy ! Total flux subtracted in 4096 components = 0.000531104 Jy ! Clean residual min=-0.000617 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.449749 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 639 components and 0.449749 Jy ![Exited script file: muppet] wmap "J1423+1159_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.882 at -2.795 degrees (North through East) ! Clean map min=-0.0010253 max=0.099788 Jy/beam ! Writing clean map to FITS file: J1423+1159_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.099788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175375 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527243 0.527243 1.05449 2.10897 4.21794 8.43589 16.8718 33.7435 67.4871 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.882 at -2.795 degrees (North through East) ! Clean map min=-0.0010253 max=0.099788 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 J1423+1159_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:50:56 2019