! Started logfile: /vlbi/uf001/uvm//J0203+3041_S_a_dfm.log on Sun Jan 13 20:32:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0203+3041_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0203+3041_S_a_uvm.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862654 visibilities/baseline/integration-bin. ! Found source: J0203+3041 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 16770 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J0203+3041_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077419Jy sigma=22.404231 ! Fit after self-cal, rms=0.750530Jy sigma=15.987323 ! 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=2.889 mas, bmaj=5.335 mas, bpa=-8.63 degrees ! Estimated noise=0.392896 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 = 0.174276 Jy ! Component: 100 - total flux cleaned = 0.238715 Jy ! Total flux subtracted in 100 components = 0.238715 Jy ! Clean residual min=-0.029618 max=0.071384 Jy/beam ! Clean residual mean=-0.000062 rms=0.007252 Jy/beam ! Combined flux in latest and established models = 0.238715 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.238715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209353Jy sigma=4.051888 ! Fit after self-cal, rms=0.208775Jy sigma=4.042289 ! Inverting map ! Added new window around map position (39.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627473 Jy ! Component: 100 - total flux cleaned = 0.102039 Jy ! Total flux subtracted in 100 components = 0.102039 Jy ! Clean residual min=-0.028651 max=0.026678 Jy/beam ! Clean residual mean=-0.000048 rms=0.006298 Jy/beam ! Combined flux in latest and established models = 0.340754 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.340754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175381Jy sigma=3.428173 ! Fit after self-cal, rms=0.174409Jy sigma=3.405747 ! 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=3.449 mas, bmaj=6.257 mas, bpa=-6.918 degrees ! Estimated noise=0.272464 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 = 0.0572234 Jy ! Component: 100 - total flux cleaned = 0.095754 Jy ! Component: 150 - total flux cleaned = 0.12532 Jy ! Component: 200 - total flux cleaned = 0.148868 Jy ! Total flux subtracted in 200 components = 0.148868 Jy ! Clean residual min=-0.021536 max=0.023574 Jy/beam ! Clean residual mean=-0.000048 rms=0.005315 Jy/beam ! Combined flux in latest and established models = 0.489622 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.489622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144562Jy sigma=2.918511 ! Fit after self-cal, rms=0.144164Jy sigma=2.909079 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 6.257 at -6.918 degrees (North through East) ! Clean map min=-0.020853 max=0.25931 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.00 KP 0.95 ! LA 0.87 MK 1.10 NL 1.05 OV 0.96 ! PT 0.78 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.98 HN 0.94 KP 0.94 ! LA 0.86 MK 1.10 NL 1.04 OV 0.98 ! PT 0.79 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.06 HN 0.93 KP 0.96 ! LA 0.86 MK 1.12 NL 1.06 OV 1.01 ! PT 0.78 SC 0.96 ! ! ! Fit before self-cal, rms=0.144164Jy sigma=2.909079 ! Fit after self-cal, rms=0.135533Jy sigma=2.731049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=6.407 mas, bpa=-5.871 degrees ! Estimated noise=0.262654 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 = 0.0160378 Jy ! Component: 100 - total flux cleaned = 0.0261538 Jy ! Component: 150 - total flux cleaned = 0.0328273 Jy ! Component: 200 - total flux cleaned = 0.0376831 Jy ! Total flux subtracted in 200 components = 0.0376831 Jy ! Clean residual min=-0.019431 max=0.018341 Jy/beam ! Clean residual mean=-0.000020 rms=0.004296 Jy/beam ! Combined flux in latest and established models = 0.527305 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.527305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133248Jy sigma=2.683653 ! Fit after self-cal, rms=0.133193Jy sigma=2.678735 ! 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. ! ! Fit before self-cal, rms=0.133193Jy sigma=2.678735 ! Fit after self-cal, rms=0.562978Jy sigma=1.551206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=6.511 mas, bpa=-5.112 degrees ! Estimated noise=0.264573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839212 Jy ! Component: 100 - total flux cleaned = 0.010342 Jy ! Component: 150 - total flux cleaned = 0.0110044 Jy ! Component: 200 - total flux cleaned = 0.0114273 Jy ! Total flux subtracted in 200 components = 0.0114273 Jy ! Clean residual min=-0.007322 max=0.012540 Jy/beam ! Clean residual mean=-0.000013 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.538732 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.538733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.562752Jy sigma=1.520140 ! Fit after self-cal, rms=0.574979Jy sigma=1.513677 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 (33.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111559 Jy ! Component: 100 - total flux cleaned = 0.0156732 Jy ! Component: 150 - total flux cleaned = 0.0179954 Jy ! Component: 200 - total flux cleaned = 0.0189556 Jy ! Total flux subtracted in 200 components = 0.0189556 Jy ! Clean residual min=-0.006712 max=0.006519 Jy/beam ! Clean residual mean=-0.000007 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.557688 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.557688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.574694Jy sigma=1.466668 ! Fit after self-cal, rms=0.574952Jy sigma=1.464089 ! 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. ! ! Fit before self-cal, rms=0.574952Jy sigma=1.464089 ! Fit after self-cal, rms=0.522540Jy sigma=1.458384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.486 mas, bpa=-4.983 degrees ! Estimated noise=0.264245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423644 Jy ! Component: 100 - total flux cleaned = 0.00654641 Jy ! Component: 150 - total flux cleaned = 0.00716941 Jy ! Component: 200 - total flux cleaned = 0.00740329 Jy ! Total flux subtracted in 200 components = 0.00740329 Jy ! Clean residual min=-0.006336 max=0.006326 Jy/beam ! Clean residual mean=-0.000007 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.565091 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.565091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.522409Jy sigma=1.445987 ! Fit after self-cal, rms=0.523296Jy sigma=1.445667 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 = -1.59106e-06 Jy ! Component: 100 - total flux cleaned = 0.000100573 Jy ! Component: 150 - total flux cleaned = 0.000197238 Jy ! Component: 200 - total flux cleaned = 0.000194362 Jy ! Total flux subtracted in 200 components = 0.000194362 Jy ! Clean residual min=-0.006245 max=0.006095 Jy/beam ! Clean residual mean=-0.000007 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.565286 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.565286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.523245Jy sigma=1.438313 ! Fit after self-cal, rms=0.523380Jy sigma=1.438203 ! 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. ! ! Fit before self-cal, rms=0.523380Jy sigma=1.438203 ! Fit after self-cal, rms=0.536487Jy sigma=1.436194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.316 mas, bmaj=9.87 mas, bpa=-1.911 degrees ! Estimated noise=0.327969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435673 Jy ! Component: 100 - total flux cleaned = 0.00575604 Jy ! Component: 150 - total flux cleaned = 0.00661068 Jy ! Component: 200 - total flux cleaned = 0.00705076 Jy ! Total flux subtracted in 200 components = 0.00705076 Jy ! Clean residual min=-0.005508 max=0.006723 Jy/beam ! Clean residual mean=-0.000017 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.572336 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.572337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.536292Jy sigma=1.437958 ! Fit after self-cal, rms=0.536458Jy sigma=1.436906 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 = 0.00080976 Jy ! Component: 100 - total flux cleaned = 0.0006621 Jy ! Component: 150 - total flux cleaned = 0.00057805 Jy ! Component: 200 - total flux cleaned = 0.000499906 Jy ! Total flux subtracted in 200 components = 0.000499906 Jy ! Clean residual min=-0.005736 max=0.006754 Jy/beam ! Clean residual mean=-0.000018 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.572836 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 0.572836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.536409Jy sigma=1.439829 ! Fit after self-cal, rms=0.536417Jy sigma=1.439602 ! 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=3.47 mas, bmaj=6.468 mas, bpa=-4.83 degrees ! Estimated noise=0.264143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 6.468 at -4.83 degrees (North through East) ! Clean map min=-0.0061296 max=0.25207 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.867 mas, bmaj=5.554 mas, bpa=-7.064 degrees ! Estimated noise=0.427091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19227 Jy ! Component: 100 - total flux cleaned = 0.27791 Jy ! Component: 150 - total flux cleaned = 0.332186 Jy ! Component: 200 - total flux cleaned = 0.37012 Jy ! Total flux subtracted in 200 components = 0.37012 Jy ! Clean residual min=-0.011183 max=0.021834 Jy/beam ! Clean residual mean=-0.000030 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.370119 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.370119 Jy ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=6.468 mas, bpa=-4.83 degrees ! Estimated noise=0.264143 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 = 0.0369926 Jy ! Component: 100 - total flux cleaned = 0.0636885 Jy ! Component: 150 - total flux cleaned = 0.0841566 Jy ! Component: 200 - total flux cleaned = 0.10043 Jy ! Total flux subtracted in 200 components = 0.10043 Jy ! Clean residual min=-0.006418 max=0.012276 Jy/beam ! Clean residual mean=-0.000026 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.470549 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 97 components and 0.470549 Jy ! Inverting map ! Added new window around map position (4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140462 Jy ! Component: 100 - total flux cleaned = 0.0256196 Jy ! Component: 150 - total flux cleaned = 0.0354649 Jy ! Component: 200 - total flux cleaned = 0.0439194 Jy ! Total flux subtracted in 200 components = 0.0439194 Jy ! Clean residual min=-0.005916 max=0.006149 Jy/beam ! Clean residual mean=-0.000017 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.514469 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 152 components and 0.514469 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=7.316 mas, bmaj=9.87 mas, bpa=-1.911 degrees ! Estimated noise=0.327969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128269 Jy ! Component: 100 - total flux cleaned = 0.0222544 Jy ! Component: 150 - total flux cleaned = 0.029615 Jy ! Component: 200 - total flux cleaned = 0.0355216 Jy ! Total flux subtracted in 200 components = 0.0355216 Jy ! Clean residual min=-0.005404 max=0.006529 Jy/beam ! Clean residual mean=-0.000026 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.54999 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 = 0.00479945 Jy ! Component: 100 - total flux cleaned = 0.00872609 Jy ! Component: 150 - total flux cleaned = 0.0114662 Jy ! Component: 200 - total flux cleaned = 0.0134481 Jy ! Total flux subtracted in 200 components = 0.0134481 Jy ! Clean residual min=-0.005621 max=0.006510 Jy/beam ! Clean residual mean=-0.000020 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.563438 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 243 components and 0.563438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=6.468 mas, bpa=-4.83 degrees ! Estimated noise=0.264143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137236 Jy ! Component: 100 - total flux cleaned = 0.00189893 Jy ! Component: 150 - total flux cleaned = 0.00227672 Jy ! Component: 200 - total flux cleaned = 0.00245167 Jy ! Total flux subtracted in 200 components = 0.00245167 Jy ! Clean residual min=-0.005657 max=0.005526 Jy/beam ! Clean residual mean=-0.000006 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.56589 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 262 components and 0.56589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.536616Jy sigma=1.405622 ! Fit after self-cal, rms=0.536507Jy sigma=1.402388 wmodel J0203+3041_S_a_map.mod ! Writing 262 model components to file: J0203+3041_S_a_map.mod wobs J0203+3041_S_a_uvs.fits ! Writing UV FITS file: J0203+3041_S_a_uvs.fits wwins J0203+3041_S_a_map.win ! wwins: Wrote 4 windows to J0203+3041_S_a_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 = 0.000710014 Jy ! Component: 100 - total flux cleaned = 0.00184649 Jy ! Component: 150 - total flux cleaned = 0.00328188 Jy ! Component: 200 - total flux cleaned = 0.00474512 Jy ! Component: 250 - total flux cleaned = 0.0059923 Jy ! Component: 300 - total flux cleaned = 0.0070457 Jy ! Component: 350 - total flux cleaned = 0.00799767 Jy ! Component: 400 - total flux cleaned = 0.0086228 Jy ! Component: 450 - total flux cleaned = 0.0096987 Jy ! Component: 500 - total flux cleaned = 0.010454 Jy ! Component: 550 - total flux cleaned = 0.0111993 Jy ! Component: 600 - total flux cleaned = 0.0121547 Jy ! Component: 650 - total flux cleaned = 0.0128808 Jy ! Component: 700 - total flux cleaned = 0.0139559 Jy ! Component: 750 - total flux cleaned = 0.0146646 Jy ! Component: 800 - total flux cleaned = 0.0155062 Jy ! Component: 850 - total flux cleaned = 0.0164774 Jy ! Component: 900 - total flux cleaned = 0.0173012 Jy ! Component: 950 - total flux cleaned = 0.0180483 Jy ! Component: 1000 - total flux cleaned = 0.0188557 Jy ! Component: 1050 - total flux cleaned = 0.0195222 Jy ! Component: 1100 - total flux cleaned = 0.0202494 Jy ! Component: 1150 - total flux cleaned = 0.021232 Jy ! Component: 1200 - total flux cleaned = 0.0221402 Jy ! Component: 1250 - total flux cleaned = 0.0227186 Jy ! Component: 1300 - total flux cleaned = 0.0234205 Jy ! Component: 1350 - total flux cleaned = 0.024307 Jy ! Component: 1400 - total flux cleaned = 0.0249353 Jy ! Component: 1450 - total flux cleaned = 0.0258086 Jy ! Component: 1500 - total flux cleaned = 0.0266139 Jy ! Component: 1550 - total flux cleaned = 0.0274753 Jy ! Component: 1600 - total flux cleaned = 0.0282088 Jy ! Component: 1650 - total flux cleaned = 0.0289373 Jy ! Component: 1700 - total flux cleaned = 0.0297218 Jy ! Component: 1750 - total flux cleaned = 0.0305605 Jy ! Component: 1800 - total flux cleaned = 0.031275 Jy ! Component: 1850 - total flux cleaned = 0.0318078 Jy ! Component: 1900 - total flux cleaned = 0.0326312 Jy ! Component: 1950 - total flux cleaned = 0.0333323 Jy ! Component: 2000 - total flux cleaned = 0.0339129 Jy ! Component: 2050 - total flux cleaned = 0.0344907 Jy ! Component: 2100 - total flux cleaned = 0.0350653 Jy ! Component: 2150 - total flux cleaned = 0.0355792 Jy ! Component: 2200 - total flux cleaned = 0.0361471 Jy ! Component: 2250 - total flux cleaned = 0.0367684 Jy ! Component: 2300 - total flux cleaned = 0.0372738 Jy ! Component: 2350 - total flux cleaned = 0.0379443 Jy ! Component: 2400 - total flux cleaned = 0.0384999 Jy ! Component: 2450 - total flux cleaned = 0.0389973 Jy ! Component: 2500 - total flux cleaned = 0.0396565 Jy ! Component: 2550 - total flux cleaned = 0.0398755 Jy ! Component: 2600 - total flux cleaned = 0.040583 Jy ! Component: 2650 - total flux cleaned = 0.0412324 Jy ! Component: 2700 - total flux cleaned = 0.0418787 Jy ! Component: 2750 - total flux cleaned = 0.0424153 Jy ! Component: 2800 - total flux cleaned = 0.0430551 Jy ! Component: 2850 - total flux cleaned = 0.043586 Jy ! Component: 2900 - total flux cleaned = 0.0440091 Jy ! Component: 2950 - total flux cleaned = 0.0445879 Jy ! Component: 3000 - total flux cleaned = 0.0451638 Jy ! Component: 3050 - total flux cleaned = 0.0455811 Jy ! Component: 3100 - total flux cleaned = 0.046153 Jy ! Component: 3150 - total flux cleaned = 0.0466185 Jy ! Component: 3200 - total flux cleaned = 0.0472363 Jy ! Component: 3250 - total flux cleaned = 0.0476981 Jy ! Component: 3300 - total flux cleaned = 0.0482595 Jy ! Component: 3350 - total flux cleaned = 0.048514 Jy ! Component: 3400 - total flux cleaned = 0.0491218 Jy ! Component: 3450 - total flux cleaned = 0.0496766 Jy ! Component: 3500 - total flux cleaned = 0.0501788 Jy ! Component: 3550 - total flux cleaned = 0.0506293 Jy ! Component: 3600 - total flux cleaned = 0.0512773 Jy ! Component: 3650 - total flux cleaned = 0.0515755 Jy ! Component: 3700 - total flux cleaned = 0.0521686 Jy ! Component: 3750 - total flux cleaned = 0.0523165 Jy ! Component: 3800 - total flux cleaned = 0.0527584 Jy ! Component: 3850 - total flux cleaned = 0.0531007 Jy ! Component: 3900 - total flux cleaned = 0.0536367 Jy ! Component: 3950 - total flux cleaned = 0.053928 Jy ! Component: 4000 - total flux cleaned = 0.0543151 Jy ! Component: 4050 - total flux cleaned = 0.0547011 Jy ! Total flux subtracted in 4096 components = 0.0551339 Jy ! Clean residual min=-0.002819 max=0.002607 Jy/beam ! Clean residual mean=0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.621024 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 607 components and 0.621024 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0203+3041_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 6.468 at -4.83 degrees (North through East) ! Clean map min=-0.0042286 max=0.25776 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0203+3041_S_a_map.fits wmodel /vlbi/uf001/uvm//J0203+3041_S_a_map.mod ! Writing 607 model components to file: /vlbi/uf001/uvm//J0203+3041_S_a_map.mod wobs /vlbi/uf001/uvm//J0203+3041_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0203+3041_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0203+3041_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0203+3041_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000947614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1029 1.1029 2.20579 4.41158 8.82317 17.6463 35.2927 70.5853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.011 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0203+3041_S_a_dfm.log closed on Sun Jan 13 20:32:57 2019