! Started logfile: /vlbi/uf001/uva//J1153+0914_S_dfm.log on Mon Jan 14 01:31:56 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//J1153+0914_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1153+0914_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795767 visibilities/baseline/integration-bin. ! Found source: J1153+0914 ! ! 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 4512 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 J1153+0914_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036133Jy sigma=20.239166 ! Fit after self-cal, rms=0.704571Jy sigma=13.809397 ! 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=3.301 mas, bmaj=6.452 mas, bpa=2.416 degrees ! Estimated noise=0.771817 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 = 0.226557 Jy ! Component: 100 - total flux cleaned = 0.281477 Jy ! Total flux subtracted in 100 components = 0.281477 Jy ! Clean residual min=-0.011639 max=0.022116 Jy/beam ! Clean residual mean=0.000043 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.281477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.281477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082073Jy sigma=1.539217 ! Fit after self-cal, rms=0.082039Jy sigma=1.538898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240297 Jy ! Component: 100 - total flux cleaned = 0.0373526 Jy ! Total flux subtracted in 100 components = 0.0373526 Jy ! Clean residual min=-0.009977 max=0.013588 Jy/beam ! Clean residual mean=0.000065 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.318829 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.318829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073813Jy sigma=1.393627 ! Fit after self-cal, rms=0.073749Jy sigma=1.392223 ! 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=3.733 mas, bmaj=7.082 mas, bpa=3.989 degrees ! Estimated noise=0.64675 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 = 0.0110847 Jy ! Component: 100 - total flux cleaned = 0.0173687 Jy ! Component: 150 - total flux cleaned = 0.0213529 Jy ! Component: 200 - total flux cleaned = 0.0229471 Jy ! Total flux subtracted in 200 components = 0.0229471 Jy ! Clean residual min=-0.009482 max=0.010539 Jy/beam ! Clean residual mean=0.000060 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.341777 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.341776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071781Jy sigma=1.362613 ! Fit after self-cal, rms=0.071736Jy sigma=1.361385 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 7.082 at 3.989 degrees (North through East) ! Clean map min=-0.0094289 max=0.29334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.99 ! LA 0.90 MK 0.96 NL 1.05 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 0.97 ! LA 0.92 MK 1.00 NL 1.11 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.00 KP 0.99 ! LA 0.94 MK 1.00 NL 1.10 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.071736Jy sigma=1.361385 ! Fit after self-cal, rms=0.068976Jy sigma=1.300945 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=7.111 mas, bpa=3.753 degrees ! Estimated noise=0.647226 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 = 0.000223972 Jy ! Component: 100 - total flux cleaned = -4.62861e-05 Jy ! Component: 150 - total flux cleaned = -0.000108002 Jy ! Component: 200 - total flux cleaned = -0.000164394 Jy ! Total flux subtracted in 200 components = -0.000164394 Jy ! Clean residual min=-0.008232 max=0.008724 Jy/beam ! Clean residual mean=0.000048 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.341612 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.341612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068866Jy sigma=1.298696 ! Fit after self-cal, rms=0.068876Jy sigma=1.298297 ! 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=0.068876Jy sigma=1.298297 ! Fit after self-cal, rms=0.066069Jy sigma=1.226190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=7.095 mas, bpa=3.528 degrees ! Estimated noise=0.646474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128692 Jy ! Component: 100 - total flux cleaned = 0.00129001 Jy ! Component: 150 - total flux cleaned = 0.0012877 Jy ! Component: 200 - total flux cleaned = 0.00128517 Jy ! Total flux subtracted in 200 components = 0.00128517 Jy ! Clean residual min=-0.006511 max=0.008845 Jy/beam ! Clean residual mean=0.000018 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.342897 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.342897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065944Jy sigma=1.223898 ! Fit after self-cal, rms=0.065960Jy sigma=1.223569 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 (-34.5, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785983 Jy ! Component: 100 - total flux cleaned = 0.0120967 Jy ! Component: 150 - total flux cleaned = 0.0151629 Jy ! Component: 200 - total flux cleaned = 0.0175254 Jy ! Total flux subtracted in 200 components = 0.0175254 Jy ! Clean residual min=-0.005326 max=0.006453 Jy/beam ! Clean residual mean=0.000026 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.360423 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 97 components and 0.360423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=1.203900 ! Fit after self-cal, rms=0.064842Jy sigma=1.202583 ! Inverting map ! Added new window around map position (23, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585839 Jy ! Component: 100 - total flux cleaned = 0.0091621 Jy ! Component: 150 - total flux cleaned = 0.0117296 Jy ! Component: 200 - total flux cleaned = 0.0139369 Jy ! Total flux subtracted in 200 components = 0.0139369 Jy ! Clean residual min=-0.004951 max=0.006018 Jy/beam ! Clean residual mean=0.000024 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.37436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.37436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064226Jy sigma=1.190527 ! Fit after self-cal, rms=0.064217Jy sigma=1.190137 ! Inverting map ! Added new window around map position (-19.5, 110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537102 Jy ! Component: 100 - total flux cleaned = 0.00838907 Jy ! Component: 150 - total flux cleaned = 0.0108388 Jy ! Component: 200 - total flux cleaned = 0.0130102 Jy ! Total flux subtracted in 200 components = 0.0130102 Jy ! Clean residual min=-0.005114 max=0.004555 Jy/beam ! Clean residual mean=0.000024 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.38737 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 159 components and 0.38737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063701Jy sigma=1.179120 ! Fit after self-cal, rms=0.063680Jy sigma=1.178733 ! 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=0.063680Jy sigma=1.178733 ! Fit after self-cal, rms=0.063490Jy sigma=1.175200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=7.095 mas, bpa=3.287 degrees ! Estimated noise=0.644288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265921 Jy ! Component: 100 - total flux cleaned = 0.00481671 Jy ! Component: 150 - total flux cleaned = 0.00670478 Jy ! Component: 200 - total flux cleaned = 0.00843032 Jy ! Total flux subtracted in 200 components = 0.00843032 Jy ! Clean residual min=-0.005026 max=0.004272 Jy/beam ! Clean residual mean=0.000019 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.3958 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 189 components and 0.3958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063295Jy sigma=1.171370 ! Fit after self-cal, rms=0.063299Jy sigma=1.171296 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 = 0.00160012 Jy ! Component: 100 - total flux cleaned = 0.00294788 Jy ! Component: 150 - total flux cleaned = 0.00426938 Jy ! Component: 200 - total flux cleaned = 0.00535413 Jy ! Total flux subtracted in 200 components = 0.00535413 Jy ! Clean residual min=-0.004804 max=0.004203 Jy/beam ! Clean residual mean=0.000019 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.401154 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 206 components and 0.401154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063201Jy sigma=1.169414 ! Fit after self-cal, rms=0.063198Jy sigma=1.169391 ! 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=0.063198Jy sigma=1.169391 ! Fit after self-cal, rms=0.063267Jy sigma=1.169038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.083 mas, bmaj=10.12 mas, bpa=3.771 degrees ! Estimated noise=0.809589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294622 Jy ! Component: 100 - total flux cleaned = 0.00482173 Jy ! Component: 150 - total flux cleaned = 0.0064014 Jy ! Component: 200 - total flux cleaned = 0.00790589 Jy ! Total flux subtracted in 200 components = 0.00790589 Jy ! Clean residual min=-0.005830 max=0.006092 Jy/beam ! Clean residual mean=0.000038 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.40906 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 231 components and 0.40906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063189Jy sigma=1.167551 ! Fit after self-cal, rms=0.063177Jy sigma=1.167339 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 = 0.00152892 Jy ! Component: 100 - total flux cleaned = 0.0024704 Jy ! Component: 150 - total flux cleaned = 0.00327591 Jy ! Component: 200 - total flux cleaned = 0.00406544 Jy ! Total flux subtracted in 200 components = 0.00406544 Jy ! Clean residual min=-0.005813 max=0.006099 Jy/beam ! Clean residual mean=0.000038 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.413126 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 254 components and 0.413126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063154Jy sigma=1.166979 ! Fit after self-cal, rms=0.063149Jy sigma=1.166910 ! 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=3.717 mas, bmaj=7.096 mas, bpa=3.249 degrees ! Estimated noise=0.644561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.717 x 7.096 at 3.249 degrees (North through East) ! Clean map min=-0.0043285 max=0.29317 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=3.284 mas, bmaj=6.463 mas, bpa=1.777 degrees ! Estimated noise=0.771655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226299 Jy ! Component: 100 - total flux cleaned = 0.282011 Jy ! Component: 150 - total flux cleaned = 0.306224 Jy ! Component: 200 - total flux cleaned = 0.320409 Jy ! Total flux subtracted in 200 components = 0.320409 Jy ! Clean residual min=-0.006729 max=0.011789 Jy/beam ! Clean residual mean=0.000006 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.320409 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.320409 Jy ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=7.096 mas, bpa=3.249 degrees ! Estimated noise=0.644561 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) ! Added new window around map position (2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122277 Jy ! Component: 100 - total flux cleaned = 0.0210352 Jy ! Component: 150 - total flux cleaned = 0.0281813 Jy ! Component: 200 - total flux cleaned = 0.0341357 Jy ! Total flux subtracted in 200 components = 0.0341357 Jy ! Clean residual min=-0.005998 max=0.005353 Jy/beam ! Clean residual mean=0.000014 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.354545 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.354545 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=7.083 mas, bmaj=10.12 mas, bpa=3.771 degrees ! Estimated noise=0.809589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839928 Jy ! Component: 100 - total flux cleaned = 0.0149646 Jy ! Component: 150 - total flux cleaned = 0.0205243 Jy ! Component: 200 - total flux cleaned = 0.0253103 Jy ! Total flux subtracted in 200 components = 0.0253103 Jy ! Clean residual min=-0.007298 max=0.006638 Jy/beam ! Clean residual mean=0.000036 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.379855 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 = 0.00417214 Jy ! Component: 100 - total flux cleaned = 0.00785775 Jy ! Component: 150 - total flux cleaned = 0.0111307 Jy ! Component: 200 - total flux cleaned = 0.0137166 Jy ! Total flux subtracted in 200 components = 0.0137166 Jy ! Clean residual min=-0.006680 max=0.005762 Jy/beam ! Clean residual mean=0.000040 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.393572 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 153 components and 0.393572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=7.096 mas, bpa=3.249 degrees ! Estimated noise=0.644561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321886 Jy ! Component: 100 - total flux cleaned = 0.00532107 Jy ! Component: 150 - total flux cleaned = 0.00721065 Jy ! Component: 200 - total flux cleaned = 0.00885366 Jy ! Total flux subtracted in 200 components = 0.00885366 Jy ! Clean residual min=-0.004414 max=0.004521 Jy/beam ! Clean residual mean=0.000019 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.402426 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.402425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063323Jy sigma=1.169663 ! Fit after self-cal, rms=0.063295Jy sigma=1.169119 wmodel J1153+0914_S_map.mod ! Writing 182 model components to file: J1153+0914_S_map.mod wobs J1153+0914_S_uvs.fits ! Writing UV FITS file: J1153+0914_S_uvs.fits wwins J1153+0914_S_map.win ! wwins: Wrote 5 windows to J1153+0914_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 = -0.000898465 Jy ! Component: 100 - total flux cleaned = -0.0016324 Jy ! Component: 150 - total flux cleaned = -0.00244933 Jy ! Component: 200 - total flux cleaned = -0.00314983 Jy ! Component: 250 - total flux cleaned = -0.00357375 Jy ! Component: 300 - total flux cleaned = -0.00397723 Jy ! Component: 350 - total flux cleaned = -0.00408709 Jy ! Component: 400 - total flux cleaned = -0.00435294 Jy ! Component: 450 - total flux cleaned = -0.00445528 Jy ! Component: 500 - total flux cleaned = -0.00455402 Jy ! Component: 550 - total flux cleaned = -0.00465095 Jy ! Component: 600 - total flux cleaned = -0.00469969 Jy ! Component: 650 - total flux cleaned = -0.00483677 Jy ! Component: 700 - total flux cleaned = -0.004925 Jy ! Component: 750 - total flux cleaned = -0.00492459 Jy ! Component: 800 - total flux cleaned = -0.00488167 Jy ! Component: 850 - total flux cleaned = -0.00496422 Jy ! Component: 900 - total flux cleaned = -0.0050849 Jy ! Component: 950 - total flux cleaned = -0.00512382 Jy ! Component: 1000 - total flux cleaned = -0.0050842 Jy ! Component: 1050 - total flux cleaned = -0.00508323 Jy ! Component: 1100 - total flux cleaned = -0.00493373 Jy ! Component: 1150 - total flux cleaned = -0.00482369 Jy ! Component: 1200 - total flux cleaned = -0.00482431 Jy ! Component: 1250 - total flux cleaned = -0.0048954 Jy ! Component: 1300 - total flux cleaned = -0.00482531 Jy ! Component: 1350 - total flux cleaned = -0.0048251 Jy ! Component: 1400 - total flux cleaned = -0.00485889 Jy ! Component: 1450 - total flux cleaned = -0.00485832 Jy ! Component: 1500 - total flux cleaned = -0.00482581 Jy ! Component: 1550 - total flux cleaned = -0.00479383 Jy ! Component: 1600 - total flux cleaned = -0.00482555 Jy ! Component: 1650 - total flux cleaned = -0.00485627 Jy ! Component: 1700 - total flux cleaned = -0.00476334 Jy ! Component: 1750 - total flux cleaned = -0.0048548 Jy ! Component: 1800 - total flux cleaned = -0.00485489 Jy ! Component: 1850 - total flux cleaned = -0.00488441 Jy ! Component: 1900 - total flux cleaned = -0.00494251 Jy ! Component: 1950 - total flux cleaned = -0.00499943 Jy ! Component: 2000 - total flux cleaned = -0.00499949 Jy ! Component: 2050 - total flux cleaned = -0.00505584 Jy ! Component: 2100 - total flux cleaned = -0.00505562 Jy ! Component: 2150 - total flux cleaned = -0.0051648 Jy ! Component: 2200 - total flux cleaned = -0.00521866 Jy ! Component: 2250 - total flux cleaned = -0.00535174 Jy ! Component: 2300 - total flux cleaned = -0.00537783 Jy ! Component: 2350 - total flux cleaned = -0.00537781 Jy ! Component: 2400 - total flux cleaned = -0.00540331 Jy ! Component: 2450 - total flux cleaned = -0.00542854 Jy ! Component: 2500 - total flux cleaned = -0.0054285 Jy ! Component: 2550 - total flux cleaned = -0.00545307 Jy ! Component: 2600 - total flux cleaned = -0.00550227 Jy ! Component: 2650 - total flux cleaned = -0.00557468 Jy ! Component: 2700 - total flux cleaned = -0.00562273 Jy ! Component: 2750 - total flux cleaned = -0.00569352 Jy ! Component: 2800 - total flux cleaned = -0.00562325 Jy ! Component: 2850 - total flux cleaned = -0.00560014 Jy ! Component: 2900 - total flux cleaned = -0.00566881 Jy ! Component: 2950 - total flux cleaned = -0.00562348 Jy ! Component: 3000 - total flux cleaned = -0.00564618 Jy ! Component: 3050 - total flux cleaned = -0.00562392 Jy ! Component: 3100 - total flux cleaned = -0.00562386 Jy ! Component: 3150 - total flux cleaned = -0.00558078 Jy ! Component: 3200 - total flux cleaned = -0.0056023 Jy ! Component: 3250 - total flux cleaned = -0.00558088 Jy ! Component: 3300 - total flux cleaned = -0.0054967 Jy ! Component: 3350 - total flux cleaned = -0.00551762 Jy ! Component: 3400 - total flux cleaned = -0.00553806 Jy ! Component: 3450 - total flux cleaned = -0.0054765 Jy ! Component: 3500 - total flux cleaned = -0.00545627 Jy ! Component: 3550 - total flux cleaned = -0.00545599 Jy ! Component: 3600 - total flux cleaned = -0.00539633 Jy ! Component: 3650 - total flux cleaned = -0.00539613 Jy ! Component: 3700 - total flux cleaned = -0.00539606 Jy ! Component: 3750 - total flux cleaned = -0.00526071 Jy ! Component: 3800 - total flux cleaned = -0.005299 Jy ! Component: 3850 - total flux cleaned = -0.00526059 Jy ! Component: 3900 - total flux cleaned = -0.00518519 Jy ! Component: 3950 - total flux cleaned = -0.00522269 Jy ! Component: 4000 - total flux cleaned = -0.0051855 Jy ! Component: 4050 - total flux cleaned = -0.00513015 Jy ! Total flux subtracted in 4096 components = -0.00502028 Jy ! Clean residual min=-0.001187 max=0.001072 Jy/beam ! Clean residual mean=0.000005 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.397405 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 473 components and 0.397405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1153+0914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.717 x 7.096 at 3.249 degrees (North through East) ! Clean map min=-0.0030842 max=0.29449 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1153+0914_S_map.fits wmodel /vlbi/uf001/uva//J1153+0914_S_map.mod ! Writing 473 model components to file: /vlbi/uf001/uva//J1153+0914_S_map.mod wobs /vlbi/uf001/uva//J1153+0914_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1153+0914_S_uvs.fits wwins /vlbi/uf001/uva//J1153+0914_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1153+0914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.294495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356875 0.356875 0.713749 1.4275 2.855 5.71 11.42 22.84 45.68 91.3599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.294 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 840.631 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1153+0914_S_dfm.log closed on Mon Jan 14 01:32:01 2019