! Started logfile: /vlbi/uf001/uva//J0004+4615_S_dfm.log on Sun Jan 13 20:22:30 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/uva//J0004+4615_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0004+4615_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899471 visibilities/baseline/integration-bin. ! Found source: J0004+4615 ! ! 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 5100 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 J0004+4615_S] 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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007730Jy sigma=21.165762 ! Fit after self-cal, rms=0.831600Jy sigma=17.436306 ! 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=3.027 mas, bmaj=5.086 mas, bpa=-7.342 degrees ! Estimated noise=0.6601 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 = 0.131543 Jy ! Component: 100 - total flux cleaned = 0.160528 Jy ! Total flux subtracted in 100 components = 0.160528 Jy ! Clean residual min=-0.004662 max=0.009159 Jy/beam ! Clean residual mean=-0.000002 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.160528 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.160528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062998Jy sigma=1.270261 ! Fit after self-cal, rms=0.062984Jy sigma=1.270047 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094949 Jy ! Component: 100 - total flux cleaned = 0.0143278 Jy ! Total flux subtracted in 100 components = 0.0143278 Jy ! Clean residual min=-0.004095 max=0.004435 Jy/beam ! Clean residual mean=-0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.174855 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.174855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061361Jy sigma=1.230751 ! Fit after self-cal, rms=0.061332Jy sigma=1.230153 ! 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=3.507 mas, bmaj=5.647 mas, bpa=-8.918 degrees ! Estimated noise=0.519364 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 = 0.00454143 Jy ! Component: 100 - total flux cleaned = 0.00736199 Jy ! Component: 150 - total flux cleaned = 0.00925791 Jy ! Component: 200 - total flux cleaned = 0.0105467 Jy ! Total flux subtracted in 200 components = 0.0105467 Jy ! Clean residual min=-0.004066 max=0.004494 Jy/beam ! Clean residual mean=-0.000020 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.185402 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.185402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061003Jy sigma=1.221157 ! Fit after self-cal, rms=0.061001Jy sigma=1.221064 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 5.647 at -8.918 degrees (North through East) ! Clean map min=-0.0038967 max=0.16933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.00 ! LA 0.89 MK 1.05 NL 1.12 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 0.98 ! LA 0.89 MK 1.03 NL 1.10 OV 0.93 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 1.03 ! LA 0.95 MK 1.02 NL 1.07 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.061001Jy sigma=1.221064 ! Fit after self-cal, rms=0.059990Jy sigma=1.192816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.674 mas, bpa=-8.421 degrees ! Estimated noise=0.519142 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 = -0.00108681 Jy ! Component: 100 - total flux cleaned = -0.00123814 Jy ! Component: 150 - total flux cleaned = -0.00134145 Jy ! Component: 200 - total flux cleaned = -0.00139586 Jy ! Total flux subtracted in 200 components = -0.00139586 Jy ! Clean residual min=-0.002443 max=0.002612 Jy/beam ! Clean residual mean=-0.000011 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.184006 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.184006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059958Jy sigma=1.192397 ! Fit after self-cal, rms=0.059990Jy sigma=1.192165 ! 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=0.059990Jy sigma=1.192165 ! Fit after self-cal, rms=0.060063Jy sigma=1.184429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.688 mas, bpa=-8.975 degrees ! Estimated noise=0.518933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747346 Jy ! Component: 100 - total flux cleaned = -0.00087204 Jy ! Component: 150 - total flux cleaned = -0.000924062 Jy ! Component: 200 - total flux cleaned = -0.0009539 Jy ! Total flux subtracted in 200 components = -0.0009539 Jy ! Clean residual min=-0.002259 max=0.002439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.183052 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.183052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060046Jy sigma=1.184195 ! Fit after self-cal, rms=0.060057Jy sigma=1.184136 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 (6.5, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181187 Jy ! Component: 100 - total flux cleaned = 0.00220652 Jy ! Component: 150 - total flux cleaned = 0.00233741 Jy ! Component: 200 - total flux cleaned = 0.00236555 Jy ! Total flux subtracted in 200 components = 0.00236555 Jy ! Clean residual min=-0.002292 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.185418 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.185418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059982Jy sigma=1.182630 ! Fit after self-cal, rms=0.059980Jy sigma=1.182573 ! 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=0.059980Jy sigma=1.182573 ! Fit after self-cal, rms=0.059928Jy sigma=1.182427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=5.696 mas, bpa=-9.108 degrees ! Estimated noise=0.518285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252103 Jy ! Component: 100 - total flux cleaned = 0.000199092 Jy ! Component: 150 - total flux cleaned = 0.000173883 Jy ! Component: 200 - total flux cleaned = 0.00012911 Jy ! Total flux subtracted in 200 components = 0.00012911 Jy ! Clean residual min=-0.002280 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.185547 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.185547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059908Jy sigma=1.182025 ! Fit after self-cal, rms=0.059908Jy sigma=1.182014 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 = -4.47177e-05 Jy ! Component: 100 - total flux cleaned = -4.50107e-05 Jy ! Component: 150 - total flux cleaned = -4.54331e-05 Jy ! Component: 200 - total flux cleaned = -4.54507e-05 Jy ! Total flux subtracted in 200 components = -4.54507e-05 Jy ! Clean residual min=-0.002270 max=0.002209 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.185502 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.185502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059896Jy sigma=1.181791 ! Fit after self-cal, rms=0.059896Jy sigma=1.181786 ! 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=0.059896Jy sigma=1.181786 ! Fit after self-cal, rms=0.059859Jy sigma=1.181758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.518 mas, bmaj=9.015 mas, bpa=-5.079 degrees ! Estimated noise=0.647405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392069 Jy ! Component: 100 - total flux cleaned = 0.000530639 Jy ! Component: 150 - total flux cleaned = 0.000607687 Jy ! Component: 200 - total flux cleaned = 0.000646464 Jy ! Total flux subtracted in 200 components = 0.000646464 Jy ! Clean residual min=-0.002503 max=0.002394 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.186148 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.186148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059859Jy sigma=1.181741 ! Fit after self-cal, rms=0.059856Jy sigma=1.181690 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 = -1.68413e-05 Jy ! Component: 100 - total flux cleaned = 2.14846e-05 Jy ! Component: 150 - total flux cleaned = 3.29488e-05 Jy ! Component: 200 - total flux cleaned = 4.31574e-05 Jy ! Total flux subtracted in 200 components = 4.31574e-05 Jy ! Clean residual min=-0.002498 max=0.002409 Jy/beam ! Clean residual mean=0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.186191 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.186191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059857Jy sigma=1.181735 ! Fit after self-cal, rms=0.059856Jy sigma=1.181714 ! 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=3.528 mas, bmaj=5.698 mas, bpa=-9.151 degrees ! Estimated noise=0.517835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 5.698 at -9.151 degrees (North through East) ! Clean map min=-0.0021975 max=0.16937 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=3.04 mas, bmaj=5.114 mas, bpa=-7.608 degrees ! Estimated noise=0.661465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131724 Jy ! Component: 100 - total flux cleaned = 0.160952 Jy ! Component: 150 - total flux cleaned = 0.170174 Jy ! Component: 200 - total flux cleaned = 0.174883 Jy ! Total flux subtracted in 200 components = 0.174883 Jy ! Clean residual min=-0.003473 max=0.003547 Jy/beam ! Clean residual mean=0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.174883 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.174883 Jy ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.698 mas, bpa=-9.151 degrees ! Estimated noise=0.517835 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 = 0.00370639 Jy ! Component: 100 - total flux cleaned = 0.00589455 Jy ! Component: 150 - total flux cleaned = 0.00719755 Jy ! Component: 200 - total flux cleaned = 0.00756967 Jy ! Total flux subtracted in 200 components = 0.00756967 Jy ! Clean residual min=-0.002326 max=0.002273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.182453 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.182453 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=7.518 mas, bmaj=9.015 mas, bpa=-5.079 degrees ! Estimated noise=0.647405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158749 Jy ! Component: 100 - total flux cleaned = 0.00243261 Jy ! Component: 150 - total flux cleaned = 0.00261109 Jy ! Component: 200 - total flux cleaned = 0.00276465 Jy ! Total flux subtracted in 200 components = 0.00276465 Jy ! Clean residual min=-0.002589 max=0.002368 Jy/beam ! Clean residual mean=0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.185218 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 = 0.000133858 Jy ! Component: 100 - total flux cleaned = 0.000185052 Jy ! Component: 150 - total flux cleaned = 0.000215914 Jy ! Component: 200 - total flux cleaned = 0.00025953 Jy ! Total flux subtracted in 200 components = 0.00025953 Jy ! Clean residual min=-0.002547 max=0.002406 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.185477 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.185477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.698 mas, bpa=-9.151 degrees ! Estimated noise=0.517835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000519489 Jy ! Component: 100 - total flux cleaned = -0.000659789 Jy ! Component: 150 - total flux cleaned = -0.000721625 Jy ! Component: 200 - total flux cleaned = -0.000751015 Jy ! Total flux subtracted in 200 components = -0.000751015 Jy ! Clean residual min=-0.002325 max=0.002332 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.184726 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.184726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059910Jy sigma=1.182603 ! Fit after self-cal, rms=0.059899Jy sigma=1.182470 wmodel J0004+4615_S_map.mod ! Writing 64 model components to file: J0004+4615_S_map.mod wobs J0004+4615_S_uvs.fits ! Writing UV FITS file: J0004+4615_S_uvs.fits wwins J0004+4615_S_map.win ! wwins: Wrote 2 windows to J0004+4615_S_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 = 0.000419811 Jy ! Component: 100 - total flux cleaned = 0.000767287 Jy ! Component: 150 - total flux cleaned = 0.000985873 Jy ! Component: 200 - total flux cleaned = 0.00101978 Jy ! Component: 250 - total flux cleaned = 0.00101939 Jy ! Component: 300 - total flux cleaned = 0.00115064 Jy ! Component: 350 - total flux cleaned = 0.00130912 Jy ! Component: 400 - total flux cleaned = 0.00143278 Jy ! Component: 450 - total flux cleaned = 0.00170604 Jy ! Component: 500 - total flux cleaned = 0.00182564 Jy ! Component: 550 - total flux cleaned = 0.00200084 Jy ! Component: 600 - total flux cleaned = 0.0022296 Jy ! Component: 650 - total flux cleaned = 0.00237022 Jy ! Component: 700 - total flux cleaned = 0.0025085 Jy ! Component: 750 - total flux cleaned = 0.00259031 Jy ! Component: 800 - total flux cleaned = 0.00269832 Jy ! Component: 850 - total flux cleaned = 0.00285749 Jy ! Component: 900 - total flux cleaned = 0.00290979 Jy ! Component: 950 - total flux cleaned = 0.00301311 Jy ! Component: 1000 - total flux cleaned = 0.00296242 Jy ! Component: 1050 - total flux cleaned = 0.0030633 Jy ! Component: 1100 - total flux cleaned = 0.0031133 Jy ! Component: 1150 - total flux cleaned = 0.00308873 Jy ! Component: 1200 - total flux cleaned = 0.00318568 Jy ! Component: 1250 - total flux cleaned = 0.00318592 Jy ! Component: 1300 - total flux cleaned = 0.00320999 Jy ! Component: 1350 - total flux cleaned = 0.00323313 Jy ! Component: 1400 - total flux cleaned = 0.00316362 Jy ! Component: 1450 - total flux cleaned = 0.00323296 Jy ! Component: 1500 - total flux cleaned = 0.0032326 Jy ! Component: 1550 - total flux cleaned = 0.00330002 Jy ! Component: 1600 - total flux cleaned = 0.00321065 Jy ! Component: 1650 - total flux cleaned = 0.00321059 Jy ! Component: 1700 - total flux cleaned = 0.00318885 Jy ! Component: 1750 - total flux cleaned = 0.00325375 Jy ! Component: 1800 - total flux cleaned = 0.00321139 Jy ! Component: 1850 - total flux cleaned = 0.00325375 Jy ! Component: 1900 - total flux cleaned = 0.00327466 Jy ! Component: 1950 - total flux cleaned = 0.00327461 Jy ! Component: 2000 - total flux cleaned = 0.00327479 Jy ! Component: 2050 - total flux cleaned = 0.00331562 Jy ! Component: 2100 - total flux cleaned = 0.00333568 Jy ! Component: 2150 - total flux cleaned = 0.00339571 Jy ! Component: 2200 - total flux cleaned = 0.0033163 Jy ! Component: 2250 - total flux cleaned = 0.00331653 Jy ! Component: 2300 - total flux cleaned = 0.0034139 Jy ! Component: 2350 - total flux cleaned = 0.0033556 Jy ! Component: 2400 - total flux cleaned = 0.00327871 Jy ! Component: 2450 - total flux cleaned = 0.00329767 Jy ! Component: 2500 - total flux cleaned = 0.00320342 Jy ! Component: 2550 - total flux cleaned = 0.00324099 Jy ! Component: 2600 - total flux cleaned = 0.0032222 Jy ! Component: 2650 - total flux cleaned = 0.00318541 Jy ! Component: 2700 - total flux cleaned = 0.00305789 Jy ! Component: 2750 - total flux cleaned = 0.00298544 Jy ! Component: 2800 - total flux cleaned = 0.00307487 Jy ! Component: 2850 - total flux cleaned = 0.00300347 Jy ! Component: 2900 - total flux cleaned = 0.00295056 Jy ! Component: 2950 - total flux cleaned = 0.00288057 Jy ! Component: 3000 - total flux cleaned = 0.00284606 Jy ! Component: 3050 - total flux cleaned = 0.00288071 Jy ! Component: 3100 - total flux cleaned = 0.00286349 Jy ! Component: 3150 - total flux cleaned = 0.00289733 Jy ! Component: 3200 - total flux cleaned = 0.00279612 Jy ! Component: 3250 - total flux cleaned = 0.00276258 Jy ! Component: 3300 - total flux cleaned = 0.00276241 Jy ! Component: 3350 - total flux cleaned = 0.0027128 Jy ! Component: 3400 - total flux cleaned = 0.00266354 Jy ! Component: 3450 - total flux cleaned = 0.0026635 Jy ! Component: 3500 - total flux cleaned = 0.0025988 Jy ! Component: 3550 - total flux cleaned = 0.00259878 Jy ! Component: 3600 - total flux cleaned = 0.00251916 Jy ! Component: 3650 - total flux cleaned = 0.00245596 Jy ! Component: 3700 - total flux cleaned = 0.00250318 Jy ! Component: 3750 - total flux cleaned = 0.00240966 Jy ! Component: 3800 - total flux cleaned = 0.00236331 Jy ! Component: 3850 - total flux cleaned = 0.00237875 Jy ! Component: 3900 - total flux cleaned = 0.00231734 Jy ! Component: 3950 - total flux cleaned = 0.00230219 Jy ! Component: 4000 - total flux cleaned = 0.00222668 Jy ! Component: 4050 - total flux cleaned = 0.00213682 Jy ! Total flux subtracted in 4096 components = 0.00212195 Jy ! Clean residual min=-0.000992 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.186848 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 364 components and 0.186848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0004+4615_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 5.698 at -9.151 degrees (North through East) ! Clean map min=-0.0018865 max=0.16943 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0004+4615_S_map.fits wmodel /vlbi/uf001/uva//J0004+4615_S_map.mod ! Writing 364 model components to file: /vlbi/uf001/uva//J0004+4615_S_map.mod wobs /vlbi/uf001/uva//J0004+4615_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0004+4615_S_uvs.fits wwins /vlbi/uf001/uva//J0004+4615_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0004+4615_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480574 0.480574 0.961148 1.9223 3.84459 7.68919 15.3784 30.7568 61.5135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.253 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0004+4615_S_dfm.log closed on Sun Jan 13 20:22:35 2019