! Started logfile: J2052+3635_S_2017_07_09_pus_uvs.log on Wed May 8 14:58:11 2019 obs J2052+3635_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2052+3635_S_2017_07_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J2052+3635 ! ! 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 19760 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 J2052+3635_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.646642Jy sigma=0.016589 ! Fit after self-cal, rms=1.613791Jy sigma=0.016288 ! 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=2.912 mas, bmaj=5.171 mas, bpa=-0.3705 degrees ! Estimated noise=858.233 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 = 1.14534 Jy ! Component: 100 - total flux cleaned = 1.60208 Jy ! Total flux subtracted in 100 components = 1.60208 Jy ! Clean residual min=-0.155407 max=0.593815 Jy/beam ! Clean residual mean=0.000347 rms=0.056670 Jy/beam ! Combined flux in latest and established models = 1.60208 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.60208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.403820Jy sigma=0.014242 ! Fit after self-cal, rms=1.403519Jy sigma=0.014231 ! Inverting map ! Added new window around map position (58, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.577163 Jy ! Component: 100 - total flux cleaned = 0.907008 Jy ! Total flux subtracted in 100 components = 0.907008 Jy ! Clean residual min=-0.122293 max=0.385193 Jy/beam ! Clean residual mean=0.000292 rms=0.039909 Jy/beam ! Combined flux in latest and established models = 2.50909 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 2.50909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.997628Jy sigma=0.009977 ! Fit after self-cal, rms=0.965164Jy sigma=0.009665 ! Inverting map ! Added new window around map position (53, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37298 Jy ! Component: 100 - total flux cleaned = 0.6121 Jy ! Total flux subtracted in 100 components = 0.6121 Jy ! Clean residual min=-0.085769 max=0.225687 Jy/beam ! Clean residual mean=0.000240 rms=0.026644 Jy/beam ! Combined flux in latest and established models = 3.12119 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 3.12119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.715758Jy sigma=0.007071 ! Fit after self-cal, rms=0.701350Jy sigma=0.006922 ! Inverting map ! Added new window around map position (62.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24476 Jy ! Component: 100 - total flux cleaned = 0.419033 Jy ! Total flux subtracted in 100 components = 0.419033 Jy ! Clean residual min=-0.060839 max=0.104732 Jy/beam ! Clean residual mean=0.000167 rms=0.018886 Jy/beam ! Combined flux in latest and established models = 3.54022 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 3.54022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.546203Jy sigma=0.005317 ! Fit after self-cal, rms=0.539351Jy sigma=0.005243 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153849 Jy ! Component: 100 - total flux cleaned = 0.277927 Jy ! Total flux subtracted in 100 components = 0.277927 Jy ! Clean residual min=-0.043926 max=0.076324 Jy/beam ! Clean residual mean=0.000120 rms=0.014310 Jy/beam ! Combined flux in latest and established models = 3.81815 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 3.81815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451214Jy sigma=0.004322 ! Fit after self-cal, rms=0.449447Jy sigma=0.004303 ! 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=3.59 mas, bmaj=6.051 mas, bpa=-1.595 degrees ! Estimated noise=564.803 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 = 0.178745 Jy ! Component: 100 - total flux cleaned = 0.31164 Jy ! Component: 150 - total flux cleaned = 0.41633 Jy ! Component: 200 - total flux cleaned = 0.500099 Jy ! Total flux subtracted in 200 components = 0.500099 Jy ! Clean residual min=-0.031583 max=0.052657 Jy/beam ! Clean residual mean=0.000251 rms=0.012078 Jy/beam ! Combined flux in latest and established models = 4.31824 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 151 components and 4.31825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332192Jy sigma=0.003097 ! Fit after self-cal, rms=0.328714Jy sigma=0.003054 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.98 KP 0.97 ! LA 0.96 MK 1.09 NL 0.88 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 0.95 ! LA 0.94 MK 1.07 NL 1.24 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.02 KP 0.94 ! LA 0.94 MK 1.09 NL 1.02 OV 0.94 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.04 KP 1.00* ! LA 1.01 MK 1.28 NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.328714Jy sigma=0.003054 ! Fit after self-cal, rms=0.262436Jy sigma=0.002264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=6.155 mas, bpa=-0.9728 degrees ! Estimated noise=558.424 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 = 0.0358531 Jy ! Component: 100 - total flux cleaned = 0.057437 Jy ! Component: 150 - total flux cleaned = 0.0645174 Jy ! Component: 200 - total flux cleaned = 0.0698231 Jy ! Total flux subtracted in 200 components = 0.0698231 Jy ! Clean residual min=-0.024961 max=0.022380 Jy/beam ! Clean residual mean=0.000103 rms=0.005976 Jy/beam ! Combined flux in latest and established models = 4.38807 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 4.38807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256294Jy sigma=0.002192 ! Fit after self-cal, rms=0.255872Jy sigma=0.002187 ! 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=0.255872Jy sigma=0.002187 ! Fit after self-cal, rms=0.256843Jy sigma=0.001799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=6.19 mas, bpa=-1.147 degrees ! Estimated noise=558.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225359 Jy ! Component: 100 - total flux cleaned = 0.0335477 Jy ! Component: 150 - total flux cleaned = 0.0361917 Jy ! Component: 200 - total flux cleaned = 0.0373303 Jy ! Total flux subtracted in 200 components = 0.0373303 Jy ! Clean residual min=-0.013789 max=0.012637 Jy/beam ! Clean residual mean=0.000020 rms=0.003073 Jy/beam ! Combined flux in latest and established models = 4.4254 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 4.4254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254336Jy sigma=0.001763 ! Fit after self-cal, rms=0.254113Jy sigma=0.001759 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 = 0.00406735 Jy ! Component: 100 - total flux cleaned = 0.00477614 Jy ! Component: 150 - total flux cleaned = 0.00573816 Jy ! Component: 200 - total flux cleaned = 0.00661213 Jy ! Total flux subtracted in 200 components = 0.00661213 Jy ! Clean residual min=-0.012304 max=0.011909 Jy/beam ! Clean residual mean=0.000006 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 4.43201 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 4.43201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253306Jy sigma=0.001748 ! Fit after self-cal, rms=0.253252Jy sigma=0.001747 ! 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=0.253252Jy sigma=0.001747 ! Fit after self-cal, rms=0.252732Jy sigma=0.001741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=6.188 mas, bpa=-1.123 degrees ! Estimated noise=558.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113107 Jy ! Component: 100 - total flux cleaned = 0.0192446 Jy ! Component: 150 - total flux cleaned = 0.021141 Jy ! Component: 200 - total flux cleaned = 0.0226221 Jy ! Total flux subtracted in 200 components = 0.0226221 Jy ! Clean residual min=-0.010585 max=0.011440 Jy/beam ! Clean residual mean=0.000009 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 4.45464 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 4.45463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251978Jy sigma=0.001730 ! Fit after self-cal, rms=0.251927Jy sigma=0.001730 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 (48, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125111 Jy ! Component: 100 - total flux cleaned = 0.0161262 Jy ! Component: 150 - total flux cleaned = 0.0163837 Jy ! Component: 200 - total flux cleaned = 0.0161463 Jy ! Total flux subtracted in 200 components = 0.0161463 Jy ! Clean residual min=-0.009509 max=0.009708 Jy/beam ! Clean residual mean=-0.000001 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 4.47078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 222 components and 4.47078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251180Jy sigma=0.001718 ! Fit after self-cal, rms=0.251126Jy sigma=0.001717 ! Inverting map ! Added new window around map position (-4, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860169 Jy ! Component: 100 - total flux cleaned = 0.0116198 Jy ! Component: 150 - total flux cleaned = 0.0120453 Jy ! Component: 200 - total flux cleaned = 0.0126276 Jy ! Total flux subtracted in 200 components = 0.0126276 Jy ! Clean residual min=-0.009194 max=0.008794 Jy/beam ! Clean residual mean=0.000003 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 4.48341 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 233 components and 4.48341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250675Jy sigma=0.001710 ! Fit after self-cal, rms=0.250648Jy sigma=0.001710 ! 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=0.250648Jy sigma=0.001710 ! Fit after self-cal, rms=0.250367Jy sigma=0.001707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.757 mas, bmaj=9.621 mas, bpa=-1.317 degrees ! Estimated noise=675.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106666 Jy ! Component: 100 - total flux cleaned = 0.0171352 Jy ! Component: 150 - total flux cleaned = 0.0197745 Jy ! Component: 200 - total flux cleaned = 0.0209144 Jy ! Total flux subtracted in 200 components = 0.0209144 Jy ! Clean residual min=-0.008689 max=0.009730 Jy/beam ! Clean residual mean=0.000011 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 4.50432 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 270 components and 4.50432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250097Jy sigma=0.001703 ! Fit after self-cal, rms=0.250071Jy sigma=0.001702 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 = 0.00158262 Jy ! Component: 100 - total flux cleaned = 0.002453 Jy ! Component: 150 - total flux cleaned = 0.00311027 Jy ! Component: 200 - total flux cleaned = 0.0037151 Jy ! Total flux subtracted in 200 components = 0.0037151 Jy ! Clean residual min=-0.008341 max=0.009047 Jy/beam ! Clean residual mean=0.000008 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 4.50804 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 286 components and 4.50804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249994Jy sigma=0.001701 ! Fit after self-cal, rms=0.249981Jy sigma=0.001701 ! 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=3.685 mas, bmaj=6.184 mas, bpa=-1.085 degrees ! Estimated noise=558.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.685 x 6.184 at -1.085 degrees (North through East) ! Clean map min=-0.0074251 max=1.5678 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=0.249981Jy sigma=0.001701 ! Fit after self-cal, rms=0.120739Jy sigma=0.000740 ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=6.178 mas, bpa=-1.063 degrees ! Estimated noise=558.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586387 Jy ! Component: 100 - total flux cleaned = 0.00789006 Jy ! Component: 150 - total flux cleaned = 0.00935875 Jy ! Component: 200 - total flux cleaned = 0.0103799 Jy ! Total flux subtracted in 200 components = 0.0103799 Jy ! Clean residual min=-0.007364 max=0.007977 Jy/beam ! Clean residual mean=0.000008 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 4.51842 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 294 components and 4.51842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120142Jy sigma=0.000731 ! Fit after self-cal, rms=0.120119Jy sigma=0.000730 ! Inverting map ! Added new window around map position (-5.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203809 Jy ! Component: 100 - total flux cleaned = 0.00138914 Jy ! Component: 150 - total flux cleaned = 0.00156253 Jy ! Component: 200 - total flux cleaned = 0.00218379 Jy ! Total flux subtracted in 200 components = 0.00218379 Jy ! Clean residual min=-0.006999 max=0.007807 Jy/beam ! Clean residual mean=0.000006 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 4.5206 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 312 components and 4.5206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119410Jy sigma=0.000720 ! Fit after self-cal, rms=0.119392Jy sigma=0.000720 ! Inverting map ! Added new window around map position (-37, -93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424682 Jy ! Component: 100 - total flux cleaned = 0.00457399 Jy ! Component: 150 - total flux cleaned = 0.0054267 Jy ! Component: 200 - total flux cleaned = 0.00596462 Jy ! Total flux subtracted in 200 components = 0.00596462 Jy ! Clean residual min=-0.006288 max=0.006191 Jy/beam ! Clean residual mean=0.000003 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 4.52657 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 331 components and 4.52657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118839Jy sigma=0.000713 ! Fit after self-cal, rms=0.118829Jy sigma=0.000712 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118829Jy sigma=0.000712 ! Fit after self-cal, rms=0.118551Jy sigma=0.000710 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=2.991 mas, bmaj=5.311 mas, bpa=0.8771 degrees ! Estimated noise=862.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16679 Jy ! Component: 100 - total flux cleaned = 1.81156 Jy ! Component: 150 - total flux cleaned = 2.29352 Jy ! Component: 200 - total flux cleaned = 2.66514 Jy ! Total flux subtracted in 200 components = 2.66514 Jy ! Clean residual min=-0.087523 max=0.216780 Jy/beam ! Clean residual mean=0.000110 rms=0.031411 Jy/beam ! Combined flux in latest and established models = 2.66514 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 38 model components to the UV plane model. ! The established model now contains 38 components and 2.66514 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.173 mas, bpa=-1.042 degrees ! Estimated noise=558.274 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 = 0.439943 Jy ! Component: 100 - total flux cleaned = 0.750569 Jy ! Component: 150 - total flux cleaned = 0.981815 Jy ! Component: 200 - total flux cleaned = 1.15902 Jy ! Total flux subtracted in 200 components = 1.15902 Jy ! Clean residual min=-0.053287 max=0.103906 Jy/beam ! Clean residual mean=0.000227 rms=0.018842 Jy/beam ! Combined flux in latest and established models = 3.82416 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 100 components and 3.82416 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137515 Jy ! Component: 100 - total flux cleaned = 0.245635 Jy ! Component: 150 - total flux cleaned = 0.331456 Jy ! Component: 200 - total flux cleaned = 0.399993 Jy ! Total flux subtracted in 200 components = 0.399993 Jy ! Clean residual min=-0.025498 max=0.041873 Jy/beam ! Clean residual mean=0.000099 rms=0.008012 Jy/beam ! Combined flux in latest and established models = 4.22415 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 135 components and 4.22415 Jy ! Inverting map ! Added new window around map position (54, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552833 Jy ! Component: 100 - total flux cleaned = 0.0999516 Jy ! Component: 150 - total flux cleaned = 0.136236 Jy ! Component: 200 - total flux cleaned = 0.165916 Jy ! Total flux subtracted in 200 components = 0.165916 Jy ! Clean residual min=-0.014573 max=0.019380 Jy/beam ! Clean residual mean=0.000042 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 4.39007 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 165 components and 4.39007 Jy ! Inverting map ! Added new window around map position (58.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247964 Jy ! Component: 100 - total flux cleaned = 0.0454544 Jy ! Component: 150 - total flux cleaned = 0.0629249 Jy ! Component: 200 - total flux cleaned = 0.0778518 Jy ! Total flux subtracted in 200 components = 0.0778518 Jy ! Clean residual min=-0.010362 max=0.012512 Jy/beam ! Clean residual mean=0.000015 rms=0.002707 Jy/beam ! Combined flux in latest and established models = 4.46792 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 4.46792 Jy ! Inverting map ! Added new window around map position (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128346 Jy ! Component: 100 - total flux cleaned = 0.0209943 Jy ! Component: 150 - total flux cleaned = 0.0262882 Jy ! Component: 200 - total flux cleaned = 0.0312437 Jy ! Total flux subtracted in 200 components = 0.0312437 Jy ! Clean residual min=-0.009220 max=0.009442 Jy/beam ! Clean residual mean=0.000007 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 4.49917 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 200 components and 4.49917 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=7.748 mas, bmaj=9.602 mas, bpa=-1.276 degrees ! Estimated noise=676.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012133 Jy ! Component: 100 - total flux cleaned = 0.0205497 Jy ! Component: 150 - total flux cleaned = 0.0252248 Jy ! Component: 200 - total flux cleaned = 0.0275624 Jy ! Total flux subtracted in 200 components = 0.0275624 Jy ! Clean residual min=-0.006888 max=0.007432 Jy/beam ! Clean residual mean=0.000003 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 4.52673 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 = 0.00124108 Jy ! Component: 100 - total flux cleaned = 0.00179535 Jy ! Component: 150 - total flux cleaned = 0.00247853 Jy ! Component: 200 - total flux cleaned = 0.00263974 Jy ! Total flux subtracted in 200 components = 0.00263974 Jy ! Clean residual min=-0.006880 max=0.007097 Jy/beam ! Clean residual mean=0.000004 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 4.52937 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 288 components and 4.52937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.173 mas, bpa=-1.042 degrees ! Estimated noise=558.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0056276 Jy ! Component: 100 - total flux cleaned = -0.00405641 Jy ! Component: 150 - total flux cleaned = -0.00289446 Jy ! Component: 200 - total flux cleaned = -0.00262833 Jy ! Total flux subtracted in 200 components = -0.00262833 Jy ! Clean residual min=-0.007612 max=0.008063 Jy/beam ! Clean residual mean=0.000002 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 4.52674 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 299 components and 4.52674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123882Jy sigma=0.000765 ! Fit after self-cal, rms=0.123641Jy sigma=0.000762 wmodel J2052+3635_S_2017_07_09_pus_map.mod ! Writing 299 model components to file: J2052+3635_S_2017_07_09_pus_map.mod wobs J2052+3635_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2052+3635_S_2017_07_09_pus_uvs.fits wwins J2052+3635_S_2017_07_09_pus_map.win ! wwins: Wrote 11 windows to J2052+3635_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 = 0.000745274 Jy ! Component: 100 - total flux cleaned = 0.00184869 Jy ! Component: 150 - total flux cleaned = 0.00329017 Jy ! Component: 200 - total flux cleaned = 0.0040433 Jy ! Component: 250 - total flux cleaned = 0.00513958 Jy ! Component: 300 - total flux cleaned = 0.00620444 Jy ! Component: 350 - total flux cleaned = 0.00701413 Jy ! Component: 400 - total flux cleaned = 0.00791552 Jy ! Component: 450 - total flux cleaned = 0.00901698 Jy ! Component: 500 - total flux cleaned = 0.00966699 Jy ! Component: 550 - total flux cleaned = 0.0107278 Jy ! Component: 600 - total flux cleaned = 0.0114579 Jy ! Component: 650 - total flux cleaned = 0.0126852 Jy ! Component: 700 - total flux cleaned = 0.0133921 Jy ! Component: 750 - total flux cleaned = 0.0141886 Jy ! Component: 800 - total flux cleaned = 0.0152671 Jy ! Component: 850 - total flux cleaned = 0.0159468 Jy ! Component: 900 - total flux cleaned = 0.0171871 Jy ! Component: 950 - total flux cleaned = 0.0181271 Jy ! Component: 1000 - total flux cleaned = 0.0192407 Jy ! Component: 1050 - total flux cleaned = 0.0198818 Jy ! Component: 1100 - total flux cleaned = 0.0206063 Jy ! Component: 1150 - total flux cleaned = 0.0212323 Jy ! Component: 1200 - total flux cleaned = 0.0218506 Jy ! Component: 1250 - total flux cleaned = 0.0225479 Jy ! Component: 1300 - total flux cleaned = 0.0230656 Jy ! Component: 1350 - total flux cleaned = 0.0234918 Jy ! Component: 1400 - total flux cleaned = 0.0240834 Jy ! Component: 1450 - total flux cleaned = 0.0245005 Jy ! Component: 1500 - total flux cleaned = 0.0251633 Jy ! Component: 1550 - total flux cleaned = 0.0256551 Jy ! Component: 1600 - total flux cleaned = 0.0263838 Jy ! Component: 1650 - total flux cleaned = 0.0266244 Jy ! Component: 1700 - total flux cleaned = 0.0274972 Jy ! Component: 1750 - total flux cleaned = 0.0278896 Jy ! Component: 1800 - total flux cleaned = 0.0281999 Jy ! Component: 1850 - total flux cleaned = 0.0288165 Jy ! Component: 1900 - total flux cleaned = 0.0291213 Jy ! Component: 1950 - total flux cleaned = 0.029499 Jy ! Component: 2000 - total flux cleaned = 0.0297988 Jy ! Component: 2050 - total flux cleaned = 0.0300957 Jy ! Component: 2100 - total flux cleaned = 0.030464 Jy ! Component: 2150 - total flux cleaned = 0.0308278 Jy ! Component: 2200 - total flux cleaned = 0.0313327 Jy ! Component: 2250 - total flux cleaned = 0.0315465 Jy ! Component: 2300 - total flux cleaned = 0.0319005 Jy ! Component: 2350 - total flux cleaned = 0.0322512 Jy ! Component: 2400 - total flux cleaned = 0.0324599 Jy ! Component: 2450 - total flux cleaned = 0.0328043 Jy ! Component: 2500 - total flux cleaned = 0.0329408 Jy ! Component: 2550 - total flux cleaned = 0.0329407 Jy ! Component: 2600 - total flux cleaned = 0.0334113 Jy ! Component: 2650 - total flux cleaned = 0.0337434 Jy ! Component: 2700 - total flux cleaned = 0.0336774 Jy ! Component: 2750 - total flux cleaned = 0.0340041 Jy ! Component: 2800 - total flux cleaned = 0.0343286 Jy ! Component: 2850 - total flux cleaned = 0.0343926 Jy ! Component: 2900 - total flux cleaned = 0.0346474 Jy ! Component: 2950 - total flux cleaned = 0.0349643 Jy ! Component: 3000 - total flux cleaned = 0.0349011 Jy ! Component: 3050 - total flux cleaned = 0.0350877 Jy ! Component: 3100 - total flux cleaned = 0.035334 Jy ! Component: 3150 - total flux cleaned = 0.0356415 Jy ! Component: 3200 - total flux cleaned = 0.0356427 Jy ! Component: 3250 - total flux cleaned = 0.0358848 Jy ! Component: 3300 - total flux cleaned = 0.0361243 Jy ! Component: 3350 - total flux cleaned = 0.0363609 Jy ! Component: 3400 - total flux cleaned = 0.0364193 Jy ! Component: 3450 - total flux cleaned = 0.0365363 Jy ! Component: 3500 - total flux cleaned = 0.037 Jy ! Component: 3550 - total flux cleaned = 0.0367121 Jy ! Component: 3600 - total flux cleaned = 0.0367695 Jy ! Component: 3650 - total flux cleaned = 0.0367128 Jy ! Component: 3700 - total flux cleaned = 0.0369374 Jy ! Component: 3750 - total flux cleaned = 0.0371618 Jy ! Component: 3800 - total flux cleaned = 0.037273 Jy ! Component: 3850 - total flux cleaned = 0.0373821 Jy ! Component: 3900 - total flux cleaned = 0.0375466 Jy ! Component: 3950 - total flux cleaned = 0.0376555 Jy ! Component: 4000 - total flux cleaned = 0.0377632 Jy ! Component: 4050 - total flux cleaned = 0.0378701 Jy ! Total flux subtracted in 4096 components = 0.0379762 Jy ! Clean residual min=-0.002810 max=0.003317 Jy/beam ! Clean residual mean=0.000008 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 4.56471 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 567 components and 4.56471 Jy ![Exited script file: muppet] wmap "J2052+3635_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 6.173 at -1.042 degrees (North through East) ! Clean map min=-0.0064974 max=1.576 Jy/beam ! Writing clean map to FITS file: J2052+3635_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 1.57605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000913036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173796 0.173796 0.347593 0.695185 1.39037 2.78074 5.56148 11.123 22.2459 44.4918 88.9837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.576 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 6.173 at -1.042 degrees (North through East) ! Clean map min=-0.0064974 max=1.576 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 J2052+3635_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:58:17 2019