! Started logfile: J1642+6856_S_2014_01_04_pus_uvs.log on Thu Jan 12 18:31:52 2017 obs J1642+6856_S_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1642+6856_S_2014_01_04_pus_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 370 lines of history. ! ! Reading 3328 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 J1642+6856_S_2014_01_04_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.508316Jy sigma=0.005934 ! Fit after self-cal, rms=0.476690Jy sigma=0.005500 ! 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=2.998 mas, bmaj=4.614 mas, bpa=88.8 degrees ! Estimated noise=1343.96 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 = 1.05958 Jy ! Component: 100 - total flux cleaned = 1.29126 Jy ! Total flux subtracted in 100 components = 1.29126 Jy ! Clean residual min=-0.056062 max=0.091706 Jy/beam ! Clean residual mean=-0.000813 rms=0.014298 Jy/beam ! Combined flux in latest and established models = 1.29126 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.29126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263505Jy sigma=0.003004 ! Fit after self-cal, rms=0.263637Jy sigma=0.003002 ! Inverting map ! Added new window around map position (-2, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900336 Jy ! Component: 100 - total flux cleaned = 0.143062 Jy ! Total flux subtracted in 100 components = 0.143062 Jy ! Clean residual min=-0.048475 max=0.049882 Jy/beam ! Clean residual mean=-0.000583 rms=0.010829 Jy/beam ! Combined flux in latest and established models = 1.43432 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.43432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215788Jy sigma=0.002464 ! Fit after self-cal, rms=0.214197Jy sigma=0.002447 ! 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=3.481 mas, bmaj=5.384 mas, bpa=89.32 degrees ! Estimated noise=999.77 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 = 0.0598535 Jy ! Component: 100 - total flux cleaned = 0.0996609 Jy ! Component: 150 - total flux cleaned = 0.129089 Jy ! Component: 200 - total flux cleaned = 0.151288 Jy ! Total flux subtracted in 200 components = 0.151288 Jy ! Clean residual min=-0.041320 max=0.036268 Jy/beam ! Clean residual mean=-0.000899 rms=0.009429 Jy/beam ! Combined flux in latest and established models = 1.58561 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 1.58561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185738Jy sigma=0.002249 ! Fit after self-cal, rms=0.184894Jy sigma=0.002243 ! 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 1.07 FD 0.84 KP 1.00* LA 1.01 ! MK 1.02 NL 0.96 OV 0.96 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 KP 1.00* LA 0.98 ! MK 1.02 NL 1.02 OV 0.99 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 KP 1.00* LA 0.80 ! MK 1.03 NL 1.00 OV 0.93 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 KP 1.00* LA 0.86 ! MK 1.03 NL 1.06 OV 0.99 PT 0.98 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.184894Jy sigma=0.002243 ! Fit after self-cal, rms=0.097620Jy sigma=0.001122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=5.378 mas, bpa=88.64 degrees ! Estimated noise=994.576 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 (-2.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864707 Jy ! Component: 100 - total flux cleaned = 0.0119715 Jy ! Component: 150 - total flux cleaned = 0.0134761 Jy ! Component: 200 - total flux cleaned = 0.0135017 Jy ! Total flux subtracted in 200 components = 0.0135017 Jy ! Clean residual min=-0.009317 max=0.011004 Jy/beam ! Clean residual mean=-0.000121 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 1.59911 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 1.59911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091607Jy sigma=0.001073 ! Fit after self-cal, rms=0.091104Jy sigma=0.001069 ! 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=0.091104Jy sigma=0.001069 ! Fit after self-cal, rms=0.089588Jy sigma=0.001052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=5.368 mas, bpa=88.96 degrees ! Estimated noise=994.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447004 Jy ! Component: 100 - total flux cleaned = 0.00375327 Jy ! Component: 150 - total flux cleaned = 0.0037513 Jy ! Component: 200 - total flux cleaned = 0.00374696 Jy ! Total flux subtracted in 200 components = 0.00374696 Jy ! Clean residual min=-0.006354 max=0.006959 Jy/beam ! Clean residual mean=-0.000061 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 1.60286 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.60286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087686Jy sigma=0.001039 ! Fit after self-cal, rms=0.087603Jy sigma=0.001038 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 (18, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043688 Jy ! Component: 100 - total flux cleaned = 0.00587124 Jy ! Component: 150 - total flux cleaned = 0.00651994 Jy ! Component: 200 - total flux cleaned = 0.00668004 Jy ! Total flux subtracted in 200 components = 0.00668004 Jy ! Clean residual min=-0.005157 max=0.004972 Jy/beam ! Clean residual mean=-0.000035 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 1.60954 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 1.60954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086607Jy sigma=0.001030 ! Fit after self-cal, rms=0.086593Jy sigma=0.001030 ! 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=0.086593Jy sigma=0.001030 ! Fit after self-cal, rms=0.086484Jy sigma=0.001028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=5.364 mas, bpa=89.04 degrees ! Estimated noise=994.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383171 Jy ! Component: 100 - total flux cleaned = 0.00398365 Jy ! Component: 150 - total flux cleaned = 0.00397968 Jy ! Component: 200 - total flux cleaned = 0.00386668 Jy ! Total flux subtracted in 200 components = 0.00386668 Jy ! Clean residual min=-0.004216 max=0.004120 Jy/beam ! Clean residual mean=-0.000032 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.6134 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 1.6134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085890Jy sigma=0.001024 ! Fit after self-cal, rms=0.085872Jy sigma=0.001024 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 = 0.00130317 Jy ! Component: 100 - total flux cleaned = 0.00150156 Jy ! Component: 150 - total flux cleaned = 0.0015963 Jy ! Component: 200 - total flux cleaned = 0.00177117 Jy ! Total flux subtracted in 200 components = 0.00177117 Jy ! Clean residual min=-0.004050 max=0.004020 Jy/beam ! Clean residual mean=-0.000025 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 1.61517 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 1.61517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085581Jy sigma=0.001022 ! Fit after self-cal, rms=0.085580Jy sigma=0.001022 ! 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=0.085580Jy sigma=0.001022 ! Fit after self-cal, rms=0.085559Jy sigma=0.001022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.154 mas, bmaj=10.58 mas, bpa=-85.93 degrees ! Estimated noise=1176.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324815 Jy ! Component: 100 - total flux cleaned = 0.00399176 Jy ! Component: 150 - total flux cleaned = 0.00446402 Jy ! Component: 200 - total flux cleaned = 0.00480402 Jy ! Total flux subtracted in 200 components = 0.00480402 Jy ! Clean residual min=-0.004430 max=0.004105 Jy/beam ! Clean residual mean=-0.000055 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 1.61998 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 1.61998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085541Jy sigma=0.001021 ! Fit after self-cal, rms=0.085502Jy sigma=0.001021 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 = 0.000809884 Jy ! Component: 100 - total flux cleaned = 0.00098796 Jy ! Component: 150 - total flux cleaned = 0.00106388 Jy ! Component: 200 - total flux cleaned = 0.00102956 Jy ! Total flux subtracted in 200 components = 0.00102956 Jy ! Clean residual min=-0.004086 max=0.004047 Jy/beam ! Clean residual mean=-0.000046 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.62101 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 1.62101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085480Jy sigma=0.001021 ! Fit after self-cal, rms=0.085460Jy sigma=0.001021 ! 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=3.479 mas, bmaj=5.363 mas, bpa=89.1 degrees ! Estimated noise=994.082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 5.363 at 89.1 degrees (North through East) ! Clean map min=-0.0055809 max=1.3733 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=0.085460Jy sigma=0.001021 ! Fit after self-cal, rms=0.068683Jy sigma=0.000755 ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=5.363 mas, bpa=89.13 degrees ! Estimated noise=994.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118975 Jy ! Component: 100 - total flux cleaned = 0.00109765 Jy ! Component: 150 - total flux cleaned = 0.00101842 Jy ! Component: 200 - total flux cleaned = 0.0010906 Jy ! Total flux subtracted in 200 components = 0.0010906 Jy ! Clean residual min=-0.003748 max=0.003579 Jy/beam ! Clean residual mean=-0.000031 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.6221 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 1.6221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068380Jy sigma=0.000753 ! Fit after self-cal, rms=0.068376Jy sigma=0.000753 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361627 Jy ! Component: 100 - total flux cleaned = 0.000365041 Jy ! Component: 150 - total flux cleaned = 0.000305016 Jy ! Component: 200 - total flux cleaned = 0.000249937 Jy ! Total flux subtracted in 200 components = 0.000249937 Jy ! Clean residual min=-0.003620 max=0.003474 Jy/beam ! Clean residual mean=-0.000030 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.62235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 1.62235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068223Jy sigma=0.000752 ! Fit after self-cal, rms=0.068223Jy sigma=0.000752 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068223Jy sigma=0.000752 ! Fit after self-cal, rms=0.068249Jy sigma=0.000752 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=2.981 mas, bmaj=4.568 mas, bpa=88.76 degrees ! Estimated noise=1346.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06133 Jy ! Component: 100 - total flux cleaned = 1.29567 Jy ! Component: 150 - total flux cleaned = 1.37812 Jy ! Component: 200 - total flux cleaned = 1.4292 Jy ! Total flux subtracted in 200 components = 1.4292 Jy ! Clean residual min=-0.017450 max=0.028623 Jy/beam ! Clean residual mean=-0.000343 rms=0.005946 Jy/beam ! Combined flux in latest and established models = 1.4292 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 1.4292 Jy ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=5.362 mas, bpa=89.16 degrees ! Estimated noise=994.345 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 = 0.0519313 Jy ! Component: 100 - total flux cleaned = 0.087139 Jy ! Component: 150 - total flux cleaned = 0.112103 Jy ! Component: 200 - total flux cleaned = 0.13019 Jy ! Total flux subtracted in 200 components = 0.13019 Jy ! Clean residual min=-0.007978 max=0.012366 Jy/beam ! Clean residual mean=-0.000289 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 1.55939 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.55939 Jy ! Inverting map ! Added new window around map position (20, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136556 Jy ! Component: 100 - total flux cleaned = 0.0236766 Jy ! Component: 150 - total flux cleaned = 0.0313687 Jy ! Component: 200 - total flux cleaned = 0.0372218 Jy ! Total flux subtracted in 200 components = 0.0372218 Jy ! Clean residual min=-0.005700 max=0.005523 Jy/beam ! Clean residual mean=-0.000139 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.59661 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 1.59661 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=7.152 mas, bmaj=10.59 mas, bpa=-85.92 degrees ! Estimated noise=1177.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787043 Jy ! Component: 100 - total flux cleaned = 0.0128557 Jy ! Component: 150 - total flux cleaned = 0.0157386 Jy ! Component: 200 - total flux cleaned = 0.0178016 Jy ! Total flux subtracted in 200 components = 0.0178016 Jy ! Clean residual min=-0.004433 max=0.003940 Jy/beam ! Clean residual mean=-0.000157 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 1.61441 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 = 0.00169346 Jy ! Component: 100 - total flux cleaned = 0.00313432 Jy ! Component: 150 - total flux cleaned = 0.00445442 Jy ! Component: 200 - total flux cleaned = 0.00555664 Jy ! Total flux subtracted in 200 components = 0.00555664 Jy ! Clean residual min=-0.003807 max=0.003477 Jy/beam ! Clean residual mean=-0.000105 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 1.61997 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 139 components and 1.61997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=5.362 mas, bpa=89.16 degrees ! Estimated noise=994.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186513 Jy ! Component: 100 - total flux cleaned = -0.00232392 Jy ! Component: 150 - total flux cleaned = -0.00258744 Jy ! Component: 200 - total flux cleaned = -0.00270287 Jy ! Total flux subtracted in 200 components = -0.00270287 Jy ! Clean residual min=-0.004183 max=0.003345 Jy/beam ! Clean residual mean=-0.000053 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.61727 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 1.61726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068467Jy sigma=0.000755 ! Fit after self-cal, rms=0.068412Jy sigma=0.000754 wmodel J1642+6856_S_2014_01_04_pus_map.mod ! Writing 154 model components to file: J1642+6856_S_2014_01_04_pus_map.mod wobs J1642+6856_S_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1642+6856_S_2014_01_04_pus_uvs.fits wwins J1642+6856_S_2014_01_04_pus_map.win ! wwins: Wrote 5 windows to J1642+6856_S_2014_01_04_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 = -0.00146049 Jy ! Component: 100 - total flux cleaned = -0.00221449 Jy ! Component: 150 - total flux cleaned = -0.00238937 Jy ! Component: 200 - total flux cleaned = -0.00222841 Jy ! Component: 250 - total flux cleaned = -0.00207245 Jy ! Component: 300 - total flux cleaned = -0.00202178 Jy ! Component: 350 - total flux cleaned = -0.00206795 Jy ! Component: 400 - total flux cleaned = -0.00192863 Jy ! Component: 450 - total flux cleaned = -0.00219387 Jy ! Component: 500 - total flux cleaned = -0.00227841 Jy ! Component: 550 - total flux cleaned = -0.002404 Jy ! Component: 600 - total flux cleaned = -0.00264991 Jy ! Component: 650 - total flux cleaned = -0.00280997 Jy ! Component: 700 - total flux cleaned = -0.00296552 Jy ! Component: 750 - total flux cleaned = -0.00304225 Jy ! Component: 800 - total flux cleaned = -0.0031551 Jy ! Component: 850 - total flux cleaned = -0.00337542 Jy ! Component: 900 - total flux cleaned = -0.00351945 Jy ! Component: 950 - total flux cleaned = -0.00355474 Jy ! Component: 1000 - total flux cleaned = -0.00369345 Jy ! Component: 1050 - total flux cleaned = -0.0037615 Jy ! Component: 1100 - total flux cleaned = -0.00399507 Jy ! Component: 1150 - total flux cleaned = -0.00399539 Jy ! Component: 1200 - total flux cleaned = -0.00425246 Jy ! Component: 1250 - total flux cleaned = -0.00428335 Jy ! Component: 1300 - total flux cleaned = -0.00437649 Jy ! Component: 1350 - total flux cleaned = -0.0044685 Jy ! Component: 1400 - total flux cleaned = -0.00467836 Jy ! Component: 1450 - total flux cleaned = -0.00479599 Jy ! Component: 1500 - total flux cleaned = -0.0048823 Jy ! Component: 1550 - total flux cleaned = -0.00499576 Jy ! Component: 1600 - total flux cleaned = -0.00507936 Jy ! Component: 1650 - total flux cleaned = -0.00518973 Jy ! Component: 1700 - total flux cleaned = -0.00532486 Jy ! Component: 1750 - total flux cleaned = -0.00537794 Jy ! Component: 1800 - total flux cleaned = -0.00550977 Jy ! Component: 1850 - total flux cleaned = -0.0055093 Jy ! Component: 1900 - total flux cleaned = -0.00561156 Jy ! Component: 1950 - total flux cleaned = -0.00558602 Jy ! Component: 2000 - total flux cleaned = -0.00561135 Jy ! Component: 2050 - total flux cleaned = -0.00566057 Jy ! Component: 2100 - total flux cleaned = -0.00568523 Jy ! Component: 2150 - total flux cleaned = -0.00573332 Jy ! Component: 2200 - total flux cleaned = -0.0057096 Jy ! Component: 2250 - total flux cleaned = -0.00568619 Jy ! Component: 2300 - total flux cleaned = -0.00566363 Jy ! Component: 2350 - total flux cleaned = -0.00566397 Jy ! Component: 2400 - total flux cleaned = -0.00566402 Jy ! Component: 2450 - total flux cleaned = -0.00564183 Jy ! Component: 2500 - total flux cleaned = -0.00559865 Jy ! Component: 2550 - total flux cleaned = -0.00568553 Jy ! Component: 2600 - total flux cleaned = -0.00564293 Jy ! Component: 2650 - total flux cleaned = -0.00564282 Jy ! Component: 2700 - total flux cleaned = -0.0055801 Jy ! Component: 2750 - total flux cleaned = -0.00555974 Jy ! Component: 2800 - total flux cleaned = -0.00553926 Jy ! Component: 2850 - total flux cleaned = -0.00549887 Jy ! Component: 2900 - total flux cleaned = -0.005419 Jy ! Component: 2950 - total flux cleaned = -0.0054782 Jy ! Component: 3000 - total flux cleaned = -0.0053997 Jy ! Component: 3050 - total flux cleaned = -0.00526457 Jy ! Component: 3100 - total flux cleaned = -0.00516899 Jy ! Component: 3150 - total flux cleaned = -0.00509338 Jy ! Component: 3200 - total flux cleaned = -0.00505574 Jy ! Component: 3250 - total flux cleaned = -0.00505595 Jy ! Component: 3300 - total flux cleaned = -0.00496398 Jy ! Component: 3350 - total flux cleaned = -0.00487341 Jy ! Component: 3400 - total flux cleaned = -0.00481963 Jy ! Component: 3450 - total flux cleaned = -0.00473094 Jy ! Component: 3500 - total flux cleaned = -0.00455519 Jy ! Component: 3550 - total flux cleaned = -0.00452075 Jy ! Component: 3600 - total flux cleaned = -0.00443442 Jy ! Component: 3650 - total flux cleaned = -0.00434859 Jy ! Component: 3700 - total flux cleaned = -0.00421304 Jy ! Component: 3750 - total flux cleaned = -0.00414585 Jy ! Component: 3800 - total flux cleaned = -0.00406248 Jy ! Component: 3850 - total flux cleaned = -0.00396366 Jy ! Component: 3900 - total flux cleaned = -0.00384916 Jy ! Component: 3950 - total flux cleaned = -0.00375217 Jy ! Component: 4000 - total flux cleaned = -0.00363963 Jy ! Component: 4050 - total flux cleaned = -0.00355976 Jy ! Total flux subtracted in 4096 components = -0.00344895 Jy ! Clean residual min=-0.000931 max=0.001245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 1.61382 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 399 components and 1.61382 Jy ![Exited script file: muppet] wmap "J1642+6856_S_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 5.362 at 89.16 degrees (North through East) ! Clean map min=-0.0030112 max=1.3771 Jy/beam ! Writing clean map to FITS file: J1642+6856_S_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0578283 0.0578283 0.115657 0.231313 0.462626 0.925252 1.8505 3.70101 7.40202 14.804 29.6081 59.2161 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.377 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 5.362 at 89.16 degrees (North through East) ! Clean map min=-0.0030112 max=1.3771 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 J1642+6856_S_2014_01_04_pus_uvs.log closed on Thu Jan 12 18:31:57 2017