! Started logfile: J0022+0014_S_2017_08_05_pus_uvs.log on Thu May 9 19:15:38 2019 obs J0022+0014_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0022+0014_S_2017_08_05_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968143 visibilities/baseline/integration-bin. ! Found source: J0022+0014 ! ! 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 513 lines of history. ! ! Reading 24920 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 J0022+0014_S_2017_08_05_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 891 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.678312Jy sigma=0.005811 ! Fit after self-cal, rms=0.624683Jy sigma=0.005305 ! 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=2.744 mas, bmaj=6.992 mas, bpa=-4.546 degrees ! Estimated noise=834.173 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 = 0.57087 Jy ! Component: 100 - total flux cleaned = 0.85509 Jy ! Total flux subtracted in 100 components = 0.85509 Jy ! Clean residual min=-0.058694 max=0.145366 Jy/beam ! Clean residual mean=0.000570 rms=0.017944 Jy/beam ! Combined flux in latest and established models = 0.85509 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.85509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.453210Jy sigma=0.003907 ! Fit after self-cal, rms=0.452725Jy sigma=0.003902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175513 Jy ! Component: 100 - total flux cleaned = 0.288388 Jy ! Total flux subtracted in 100 components = 0.288388 Jy ! Clean residual min=-0.037995 max=0.067893 Jy/beam ! Clean residual mean=0.000378 rms=0.011281 Jy/beam ! Combined flux in latest and established models = 1.14348 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 1.14348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330684Jy sigma=0.002763 ! Fit after self-cal, rms=0.330268Jy sigma=0.002759 ! Inverting map ! Added new window around map position (3, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801502 Jy ! Component: 100 - total flux cleaned = 0.13847 Jy ! Total flux subtracted in 100 components = 0.13847 Jy ! Clean residual min=-0.029082 max=0.054225 Jy/beam ! Clean residual mean=0.000298 rms=0.009256 Jy/beam ! Combined flux in latest and established models = 1.28195 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 1.28195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289167Jy sigma=0.002394 ! Fit after self-cal, rms=0.288871Jy sigma=0.002390 ! 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=3.162 mas, bmaj=8.015 mas, bpa=-4.636 degrees ! Estimated noise=596.986 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 = 0.0847457 Jy ! Component: 100 - total flux cleaned = 0.143544 Jy ! Component: 150 - total flux cleaned = 0.186974 Jy ! Component: 200 - total flux cleaned = 0.219259 Jy ! Total flux subtracted in 200 components = 0.219259 Jy ! Clean residual min=-0.036084 max=0.082769 Jy/beam ! Clean residual mean=0.000295 rms=0.014450 Jy/beam ! Combined flux in latest and established models = 1.50121 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 1.50121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251819Jy sigma=0.002095 ! Fit after self-cal, rms=0.251352Jy sigma=0.002090 ! Inverting map ! Added new window around map position (32, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912051 Jy ! Component: 100 - total flux cleaned = 0.148652 Jy ! Component: 150 - total flux cleaned = 0.18874 Jy ! Component: 200 - total flux cleaned = 0.218007 Jy ! Total flux subtracted in 200 components = 0.218007 Jy ! Clean residual min=-0.029095 max=0.049654 Jy/beam ! Clean residual mean=0.000177 rms=0.010239 Jy/beam ! Combined flux in latest and established models = 1.71921 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 194 components and 1.71921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207488Jy sigma=0.001708 ! Fit after self-cal, rms=0.202569Jy sigma=0.001654 ! 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 1.03 FD 1.01 HN 0.97 KP 1.01 ! LA 0.97 MK 1.12 NL 0.93 OV 1.03 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.06 HN 1.01 KP 0.97 ! LA 0.94 MK 1.07 NL 1.11 OV 1.08 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.00 KP 0.86 ! LA 0.74 MK 1.10 NL 1.27 OV 1.01 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.93 KP 1.00* ! LA 1.00* MK 1.31 NL 1.00* OV 1.00* ! PT 1.11 SC 1.00* ! ! ! Fit before self-cal, rms=0.202569Jy sigma=0.001654 ! Fit after self-cal, rms=0.139489Jy sigma=0.001154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=8.249 mas, bpa=-4.633 degrees ! Estimated noise=621.207 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (39, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036634 Jy ! Component: 100 - total flux cleaned = 0.0439417 Jy ! Component: 150 - total flux cleaned = 0.0433184 Jy ! Component: 200 - total flux cleaned = 0.0427439 Jy ! Total flux subtracted in 200 components = 0.0427439 Jy ! Clean residual min=-0.017181 max=0.032429 Jy/beam ! Clean residual mean=0.000052 rms=0.005171 Jy/beam ! Combined flux in latest and established models = 1.76196 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 1.76196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128384Jy sigma=0.001053 ! Fit after self-cal, rms=0.127471Jy sigma=0.001041 ! Inverting map ! Added new window around map position (23, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024097 Jy ! Component: 100 - total flux cleaned = 0.0315846 Jy ! Component: 150 - total flux cleaned = 0.0378868 Jy ! Component: 200 - total flux cleaned = 0.0411856 Jy ! Total flux subtracted in 200 components = 0.0411856 Jy ! Clean residual min=-0.015317 max=0.017274 Jy/beam ! Clean residual mean=0.000037 rms=0.004130 Jy/beam ! Combined flux in latest and established models = 1.80314 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 265 components and 1.80314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118618Jy sigma=0.000961 ! Fit after self-cal, rms=0.117198Jy sigma=0.000951 ! 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=0.117198Jy sigma=0.000951 ! Fit after self-cal, rms=0.112085Jy sigma=0.000881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.187 mas, bpa=-4.327 degrees ! Estimated noise=617.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147675 Jy ! Component: 100 - total flux cleaned = 0.0209431 Jy ! Component: 150 - total flux cleaned = 0.0240621 Jy ! Component: 200 - total flux cleaned = 0.026837 Jy ! Total flux subtracted in 200 components = 0.026837 Jy ! Clean residual min=-0.010529 max=0.014522 Jy/beam ! Clean residual mean=0.000027 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 1.82998 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 294 components and 1.82998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107875Jy sigma=0.000845 ! Fit after self-cal, rms=0.107390Jy sigma=0.000841 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 (-16, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122007 Jy ! Component: 100 - total flux cleaned = 0.0161365 Jy ! Component: 150 - total flux cleaned = 0.0178275 Jy ! Component: 200 - total flux cleaned = 0.0184558 Jy ! Total flux subtracted in 200 components = 0.0184558 Jy ! Clean residual min=-0.009698 max=0.010375 Jy/beam ! Clean residual mean=0.000022 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 1.84843 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 322 components and 1.84843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104603Jy sigma=0.000816 ! Fit after self-cal, rms=0.104389Jy sigma=0.000815 ! 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=0.104389Jy sigma=0.000815 ! Fit after self-cal, rms=0.104089Jy sigma=0.000810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.169 mas, bpa=-4.225 degrees ! Estimated noise=615.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702357 Jy ! Component: 100 - total flux cleaned = 0.0102313 Jy ! Component: 150 - total flux cleaned = 0.0122119 Jy ! Component: 200 - total flux cleaned = 0.0137764 Jy ! Total flux subtracted in 200 components = 0.0137764 Jy ! Clean residual min=-0.008230 max=0.009273 Jy/beam ! Clean residual mean=0.000020 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 1.86221 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 349 components and 1.86221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102379Jy sigma=0.000796 ! Fit after self-cal, rms=0.102216Jy sigma=0.000795 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 (70.5, -98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881798 Jy ! Component: 100 - total flux cleaned = 0.0109869 Jy ! Component: 150 - total flux cleaned = 0.0112237 Jy ! Component: 200 - total flux cleaned = 0.0112158 Jy ! Total flux subtracted in 200 components = 0.0112158 Jy ! Clean residual min=-0.007651 max=0.007770 Jy/beam ! Clean residual mean=0.000014 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 1.87343 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 377 components and 1.87343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100725Jy sigma=0.000783 ! Fit after self-cal, rms=0.100643Jy sigma=0.000782 ! 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=0.100643Jy sigma=0.000782 ! Fit after self-cal, rms=0.100457Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.481 mas, bmaj=13.25 mas, bpa=-6.006 degrees ! Estimated noise=761.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630359 Jy ! Component: 100 - total flux cleaned = 0.00855986 Jy ! Component: 150 - total flux cleaned = 0.0101026 Jy ! Component: 200 - total flux cleaned = 0.0109892 Jy ! Total flux subtracted in 200 components = 0.0109892 Jy ! Clean residual min=-0.007709 max=0.007780 Jy/beam ! Clean residual mean=0.000029 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 1.88442 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 410 components and 1.88442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099644Jy sigma=0.000773 ! Fit after self-cal, rms=0.099451Jy sigma=0.000772 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 = 0.00195622 Jy ! Component: 100 - total flux cleaned = 0.00259251 Jy ! Component: 150 - total flux cleaned = 0.00277687 Jy ! Component: 200 - total flux cleaned = 0.00277974 Jy ! Total flux subtracted in 200 components = 0.00277974 Jy ! Clean residual min=-0.007339 max=0.007138 Jy/beam ! Clean residual mean=0.000027 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.8872 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 426 components and 1.8872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099148Jy sigma=0.000770 ! Fit after self-cal, rms=0.099052Jy sigma=0.000769 ! 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=3.231 mas, bmaj=8.164 mas, bpa=-4.15 degrees ! Estimated noise=615.086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 8.164 at -4.15 degrees (North through East) ! Clean map min=-0.011777 max=0.68421 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=0.099052Jy sigma=0.000769 ! Fit after self-cal, rms=0.088311Jy sigma=0.000672 ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.128 mas, bpa=-3.833 degrees ! Estimated noise=613.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330968 Jy ! Component: 100 - total flux cleaned = 0.00425735 Jy ! Component: 150 - total flux cleaned = 0.00409419 Jy ! Component: 200 - total flux cleaned = 0.00393767 Jy ! Total flux subtracted in 200 components = 0.00393767 Jy ! Clean residual min=-0.006684 max=0.006815 Jy/beam ! Clean residual mean=0.000009 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 1.89113 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 441 components and 1.89113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087562Jy sigma=0.000666 ! Fit after self-cal, rms=0.087514Jy sigma=0.000666 ! Inverting map ! Added new window around map position (8, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457132 Jy ! Component: 100 - total flux cleaned = 0.00540412 Jy ! Component: 150 - total flux cleaned = 0.00583927 Jy ! Component: 200 - total flux cleaned = 0.00624208 Jy ! Total flux subtracted in 200 components = 0.00624208 Jy ! Clean residual min=-0.005845 max=0.005469 Jy/beam ! Clean residual mean=0.000008 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 1.89738 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 458 components and 1.89738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086825Jy sigma=0.000660 ! Fit after self-cal, rms=0.086803Jy sigma=0.000660 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086803Jy sigma=0.000660 ! Fit after self-cal, rms=0.086837Jy sigma=0.000659 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=2.797 mas, bmaj=7.07 mas, bpa=-4 degrees ! Estimated noise=872.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.59251 Jy ! Component: 100 - total flux cleaned = 0.879168 Jy ! Component: 150 - total flux cleaned = 1.05081 Jy ! Component: 200 - total flux cleaned = 1.15951 Jy ! Total flux subtracted in 200 components = 1.15951 Jy ! Clean residual min=-0.032690 max=0.060340 Jy/beam ! Clean residual mean=0.000335 rms=0.010644 Jy/beam ! Combined flux in latest and established models = 1.15951 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 62 model components to the UV plane model. ! The established model now contains 62 components and 1.15951 Jy ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=8.15 mas, bpa=-3.944 degrees ! Estimated noise=615.062 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 = 0.134307 Jy ! Component: 100 - total flux cleaned = 0.235991 Jy ! Component: 150 - total flux cleaned = 0.315793 Jy ! Component: 200 - total flux cleaned = 0.37983 Jy ! Total flux subtracted in 200 components = 0.37983 Jy ! Clean residual min=-0.022237 max=0.042103 Jy/beam ! Clean residual mean=0.000190 rms=0.009086 Jy/beam ! Combined flux in latest and established models = 1.53934 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 158 components and 1.53934 Jy ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531153 Jy ! Component: 100 - total flux cleaned = 0.0965435 Jy ! Component: 150 - total flux cleaned = 0.132606 Jy ! Component: 200 - total flux cleaned = 0.162844 Jy ! Total flux subtracted in 200 components = 0.162844 Jy ! Clean residual min=-0.013602 max=0.020362 Jy/beam ! Clean residual mean=0.000100 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 1.70218 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 245 components and 1.70218 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=7.487 mas, bmaj=13.23 mas, bpa=-5.862 degrees ! Estimated noise=760.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459653 Jy ! Component: 100 - total flux cleaned = 0.0788149 Jy ! Component: 150 - total flux cleaned = 0.103336 Jy ! Component: 200 - total flux cleaned = 0.122203 Jy ! Total flux subtracted in 200 components = 0.122203 Jy ! Clean residual min=-0.010016 max=0.012784 Jy/beam ! Clean residual mean=0.000082 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.82438 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 = 0.0147482 Jy ! Component: 100 - total flux cleaned = 0.0264247 Jy ! Component: 150 - total flux cleaned = 0.0358966 Jy ! Component: 200 - total flux cleaned = 0.0436685 Jy ! Total flux subtracted in 200 components = 0.0436685 Jy ! Clean residual min=-0.007254 max=0.007430 Jy/beam ! Clean residual mean=0.000042 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 1.86805 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 395 components and 1.86805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=8.15 mas, bpa=-3.944 degrees ! Estimated noise=615.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364695 Jy ! Component: 100 - total flux cleaned = 0.0074205 Jy ! Component: 150 - total flux cleaned = 0.0105819 Jy ! Component: 200 - total flux cleaned = 0.0132399 Jy ! Total flux subtracted in 200 components = 0.0132399 Jy ! Clean residual min=-0.006893 max=0.007099 Jy/beam ! Clean residual mean=0.000013 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.88129 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 429 components and 1.88129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088040Jy sigma=0.000670 ! Fit after self-cal, rms=0.087115Jy sigma=0.000662 wmodel J0022+0014_S_2017_08_05_pus_map.mod ! Writing 429 model components to file: J0022+0014_S_2017_08_05_pus_map.mod wobs J0022+0014_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0022+0014_S_2017_08_05_pus_uvs.fits wwins J0022+0014_S_2017_08_05_pus_map.win ! wwins: Wrote 9 windows to J0022+0014_S_2017_08_05_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 = 0.00305928 Jy ! Component: 100 - total flux cleaned = 0.00479242 Jy ! Component: 150 - total flux cleaned = 0.00489201 Jy ! Component: 200 - total flux cleaned = 0.00498711 Jy ! Component: 250 - total flux cleaned = 0.00489218 Jy ! Component: 300 - total flux cleaned = 0.00524526 Jy ! Component: 350 - total flux cleaned = 0.00533097 Jy ! Component: 400 - total flux cleaned = 0.00533171 Jy ! Component: 450 - total flux cleaned = 0.00573825 Jy ! Component: 500 - total flux cleaned = 0.00597443 Jy ! Component: 550 - total flux cleaned = 0.00620512 Jy ! Component: 600 - total flux cleaned = 0.00643114 Jy ! Component: 650 - total flux cleaned = 0.00665212 Jy ! Component: 700 - total flux cleaned = 0.0069404 Jy ! Component: 750 - total flux cleaned = 0.00679835 Jy ! Component: 800 - total flux cleaned = 0.00652279 Jy ! Component: 850 - total flux cleaned = 0.00652527 Jy ! Component: 900 - total flux cleaned = 0.00652507 Jy ! Component: 950 - total flux cleaned = 0.00632815 Jy ! Component: 1000 - total flux cleaned = 0.00619905 Jy ! Component: 1050 - total flux cleaned = 0.00607208 Jy ! Component: 1100 - total flux cleaned = 0.00613463 Jy ! Component: 1150 - total flux cleaned = 0.00594993 Jy ! Component: 1200 - total flux cleaned = 0.0058296 Jy ! Component: 1250 - total flux cleaned = 0.00588961 Jy ! Component: 1300 - total flux cleaned = 0.00582971 Jy ! Component: 1350 - total flux cleaned = 0.00559807 Jy ! Component: 1400 - total flux cleaned = 0.00548339 Jy ! Component: 1450 - total flux cleaned = 0.00520134 Jy ! Component: 1500 - total flux cleaned = 0.00509098 Jy ! Component: 1550 - total flux cleaned = 0.00498109 Jy ! Component: 1600 - total flux cleaned = 0.00470991 Jy ! Component: 1650 - total flux cleaned = 0.00460297 Jy ! Component: 1700 - total flux cleaned = 0.00444376 Jy ! Component: 1750 - total flux cleaned = 0.00418144 Jy ! Component: 1800 - total flux cleaned = 0.00407738 Jy ! Component: 1850 - total flux cleaned = 0.00367028 Jy ! Component: 1900 - total flux cleaned = 0.00352075 Jy ! Component: 1950 - total flux cleaned = 0.00342233 Jy ! Component: 2000 - total flux cleaned = 0.00337194 Jy ! Component: 2050 - total flux cleaned = 0.00303181 Jy ! Component: 2100 - total flux cleaned = 0.00279173 Jy ! Component: 2150 - total flux cleaned = 0.00288686 Jy ! Component: 2200 - total flux cleaned = 0.00265164 Jy ! Component: 2250 - total flux cleaned = 0.00246646 Jy ! Component: 2300 - total flux cleaned = 0.00232891 Jy ! Component: 2350 - total flux cleaned = 0.00223855 Jy ! Component: 2400 - total flux cleaned = 0.0021481 Jy ! Component: 2450 - total flux cleaned = 0.00192625 Jy ! Component: 2500 - total flux cleaned = 0.00183888 Jy ! Component: 2550 - total flux cleaned = 0.00183889 Jy ! Component: 2600 - total flux cleaned = 0.00166722 Jy ! Component: 2650 - total flux cleaned = 0.00166652 Jy ! Component: 2700 - total flux cleaned = 0.001414 Jy ! Component: 2750 - total flux cleaned = 0.00149718 Jy ! Component: 2800 - total flux cleaned = 0.00141408 Jy ! Component: 2850 - total flux cleaned = 0.00145516 Jy ! Component: 2900 - total flux cleaned = 0.00133346 Jy ! Component: 2950 - total flux cleaned = 0.00113265 Jy ! Component: 3000 - total flux cleaned = 0.00109288 Jy ! Component: 3050 - total flux cleaned = 0.000935214 Jy ! Component: 3100 - total flux cleaned = 0.000819 Jy ! Component: 3150 - total flux cleaned = 0.000857497 Jy ! Component: 3200 - total flux cleaned = 0.000704017 Jy ! Component: 3250 - total flux cleaned = 0.000552129 Jy ! Component: 3300 - total flux cleaned = 0.000552143 Jy ! Component: 3350 - total flux cleaned = 0.000365413 Jy ! Component: 3400 - total flux cleaned = 0.000476067 Jy ! Component: 3450 - total flux cleaned = 0.000292832 Jy ! Component: 3500 - total flux cleaned = 0.000110854 Jy ! Component: 3550 - total flux cleaned = -0.000105038 Jy ! Component: 3600 - total flux cleaned = -0.000104793 Jy ! Component: 3650 - total flux cleaned = -0.000176283 Jy ! Component: 3700 - total flux cleaned = -0.000246688 Jy ! Component: 3750 - total flux cleaned = -0.000455067 Jy ! Component: 3800 - total flux cleaned = -0.000489667 Jy ! Component: 3850 - total flux cleaned = -0.000592139 Jy ! Component: 3900 - total flux cleaned = -0.000795679 Jy ! Component: 3950 - total flux cleaned = -0.00096361 Jy ! Component: 4000 - total flux cleaned = -0.000763315 Jy ! Component: 4050 - total flux cleaned = -0.000961699 Jy ! Total flux subtracted in 4096 components = -0.00112674 Jy ! Clean residual min=-0.001720 max=0.001687 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.88017 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 730 components and 1.88017 Jy ![Exited script file: muppet] wmap "J0022+0014_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 8.15 at -3.944 degrees (North through East) ! Clean map min=-0.0040111 max=0.69783 Jy/beam ! Writing clean map to FITS file: J0022+0014_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.697829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000606821 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260875 0.260875 0.521751 1.0435 2.087 4.17401 8.34801 16.696 33.392 66.7841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.697 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 8.15 at -3.944 degrees (North through East) ! Clean map min=-0.0040111 max=0.69783 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 J0022+0014_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:15:46 2019