! Started logfile: /vlbi/uf001/uva//J1214+0829_S_dfm.log on Mon Jan 14 01:44:17 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//J1214+0829_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1214+0829_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862069 visibilities/baseline/integration-bin. ! Found source: J1214+0829 ! ! 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 10125 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 J1214+0829_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022759Jy sigma=20.715369 ! Fit after self-cal, rms=0.785029Jy sigma=15.863810 ! 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=2.978 mas, bmaj=6.735 mas, bpa=-1.553 degrees ! Estimated noise=0.490947 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 = 0.161436 Jy ! Component: 100 - total flux cleaned = 0.206459 Jy ! Total flux subtracted in 100 components = 0.206459 Jy ! Clean residual min=-0.009179 max=0.019042 Jy/beam ! Clean residual mean=-0.000019 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.206459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.206459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073648Jy sigma=1.467792 ! Fit after self-cal, rms=0.073597Jy sigma=1.467236 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213428 Jy ! Component: 100 - total flux cleaned = 0.0331263 Jy ! Total flux subtracted in 100 components = 0.0331263 Jy ! Clean residual min=-0.008110 max=0.010151 Jy/beam ! Clean residual mean=-0.000005 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.239585 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.239585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066626Jy sigma=1.312744 ! Fit after self-cal, rms=0.066580Jy sigma=1.311837 ! 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=3.492 mas, bmaj=7.556 mas, bpa=-0.4745 degrees ! Estimated noise=0.359466 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 (5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987421 Jy ! Component: 100 - total flux cleaned = 0.0135778 Jy ! Component: 150 - total flux cleaned = 0.0147785 Jy ! Component: 200 - total flux cleaned = 0.0159057 Jy ! Total flux subtracted in 200 components = 0.0159057 Jy ! Clean residual min=-0.005891 max=0.006994 Jy/beam ! Clean residual mean=0.000002 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.255491 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.255491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064991Jy sigma=1.269695 ! Fit after self-cal, rms=0.064921Jy sigma=1.268114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 7.556 at -0.4745 degrees (North through East) ! Clean map min=-0.0054029 max=0.21421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.88 KP 1.00 ! LA 0.97 MK 1.24 NL 1.04 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.90 KP 1.00 ! LA 0.97 MK 1.18 NL 1.08 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.90 KP 1.00 ! LA 0.96 MK 1.07 NL 1.04 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.064921Jy sigma=1.268114 ! Fit after self-cal, rms=0.063756Jy sigma=1.214731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.671 mas, bpa=0.1606 degrees ! Estimated noise=0.359366 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 = -0.000163708 Jy ! Component: 100 - total flux cleaned = -0.000585984 Jy ! Component: 150 - total flux cleaned = -0.000657419 Jy ! Component: 200 - total flux cleaned = -0.000716403 Jy ! Total flux subtracted in 200 components = -0.000716403 Jy ! Clean residual min=-0.002900 max=0.003812 Jy/beam ! Clean residual mean=0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.254774 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.254774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063551Jy sigma=1.211249 ! Fit after self-cal, rms=0.063589Jy sigma=1.210876 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319896 Jy ! Component: 100 - total flux cleaned = 0.00422055 Jy ! Component: 150 - total flux cleaned = 0.00422015 Jy ! Component: 200 - total flux cleaned = 0.00402528 Jy ! Total flux subtracted in 200 components = 0.00402528 Jy ! Clean residual min=-0.002638 max=0.002676 Jy/beam ! Clean residual mean=0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.258799 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.258799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063333Jy sigma=1.206252 ! Fit after self-cal, rms=0.063322Jy sigma=1.205934 ! 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=0.063322Jy sigma=1.205934 ! Fit after self-cal, rms=0.062969Jy sigma=1.194935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.68 mas, bpa=0.2891 degrees ! Estimated noise=0.359088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242033 Jy ! Component: 100 - total flux cleaned = 0.000302265 Jy ! Component: 150 - total flux cleaned = 0.000303488 Jy ! Component: 200 - total flux cleaned = 0.000304025 Jy ! Total flux subtracted in 200 components = 0.000304025 Jy ! Clean residual min=-0.002086 max=0.002190 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.259104 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.259104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062862Jy sigma=1.193159 ! Fit after self-cal, rms=0.062863Jy sigma=1.193055 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 (-12, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214378 Jy ! Component: 100 - total flux cleaned = 0.00297687 Jy ! Component: 150 - total flux cleaned = 0.00342599 Jy ! Component: 200 - total flux cleaned = 0.00363071 Jy ! Total flux subtracted in 200 components = 0.00363071 Jy ! Clean residual min=-0.001817 max=0.001900 Jy/beam ! Clean residual mean=0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.262734 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.262734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062767Jy sigma=1.191117 ! Fit after self-cal, rms=0.062763Jy sigma=1.191050 ! Inverting map ! Added new window around map position (13.5, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010412 Jy ! Component: 100 - total flux cleaned = 0.0014186 Jy ! Component: 150 - total flux cleaned = 0.00168679 Jy ! Component: 200 - total flux cleaned = 0.00182811 Jy ! Total flux subtracted in 200 components = 0.00182811 Jy ! Clean residual min=-0.001650 max=0.001586 Jy/beam ! Clean residual mean=0.000006 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.264562 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.264562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062696Jy sigma=1.189812 ! Fit after self-cal, rms=0.062693Jy sigma=1.189760 ! 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=0.062693Jy sigma=1.189760 ! Fit after self-cal, rms=0.062720Jy sigma=1.189388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=7.691 mas, bpa=0.3362 degrees ! Estimated noise=0.358572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11737e-05 Jy ! Component: 100 - total flux cleaned = 0.000126641 Jy ! Component: 150 - total flux cleaned = 0.000226665 Jy ! Component: 200 - total flux cleaned = 0.000257715 Jy ! Total flux subtracted in 200 components = 0.000257715 Jy ! Clean residual min=-0.001624 max=0.001424 Jy/beam ! Clean residual mean=0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.26482 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 0.26482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062679Jy sigma=1.188706 ! Fit after self-cal, rms=0.062680Jy sigma=1.188685 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 = -3.19558e-05 Jy ! Component: 100 - total flux cleaned = -4.74779e-06 Jy ! Component: 150 - total flux cleaned = -4.70474e-06 Jy ! Component: 200 - total flux cleaned = 4.74907e-05 Jy ! Total flux subtracted in 200 components = 4.74907e-05 Jy ! Clean residual min=-0.001566 max=0.001430 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.264868 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 170 components and 0.264867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062656Jy sigma=1.188286 ! Fit after self-cal, rms=0.062655Jy sigma=1.188280 ! 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=0.062655Jy sigma=1.188280 ! Fit after self-cal, rms=0.062676Jy sigma=1.188185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.266 mas, bmaj=11.06 mas, bpa=-1.411 degrees ! Estimated noise=0.441383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429775 Jy ! Component: 100 - total flux cleaned = -0.000586278 Jy ! Component: 150 - total flux cleaned = -0.000756678 Jy ! Component: 200 - total flux cleaned = -0.000863545 Jy ! Total flux subtracted in 200 components = -0.000863545 Jy ! Clean residual min=-0.001347 max=0.001390 Jy/beam ! Clean residual mean=0.000010 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.264004 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 210 components and 0.264004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062668Jy sigma=1.188057 ! Fit after self-cal, rms=0.062670Jy sigma=1.188043 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 = -0.000195082 Jy ! Component: 100 - total flux cleaned = -0.000294309 Jy ! Component: 150 - total flux cleaned = -0.000373195 Jy ! Component: 200 - total flux cleaned = -0.000447067 Jy ! Total flux subtracted in 200 components = -0.000447067 Jy ! Clean residual min=-0.001341 max=0.001377 Jy/beam ! Clean residual mean=0.000010 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.263557 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 0.263557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062665Jy sigma=1.187968 ! Fit after self-cal, rms=0.062665Jy sigma=1.187960 ! 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=3.569 mas, bmaj=7.698 mas, bpa=0.3836 degrees ! Estimated noise=0.358257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 7.698 at 0.3836 degrees (North through East) ! Clean map min=-0.0014963 max=0.21291 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=3.045 mas, bmaj=6.867 mas, bpa=-0.7306 degrees ! Estimated noise=0.494332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162408 Jy ! Component: 100 - total flux cleaned = 0.204357 Jy ! Component: 150 - total flux cleaned = 0.224208 Jy ! Component: 200 - total flux cleaned = 0.234906 Jy ! Total flux subtracted in 200 components = 0.234906 Jy ! Clean residual min=-0.003446 max=0.005137 Jy/beam ! Clean residual mean=-0.000007 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.234907 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 0.234907 Jy ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=7.698 mas, bpa=0.3836 degrees ! Estimated noise=0.358257 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 = 0.00723348 Jy ! Component: 100 - total flux cleaned = 0.0114534 Jy ! Component: 150 - total flux cleaned = 0.0146041 Jy ! Component: 200 - total flux cleaned = 0.0169994 Jy ! Total flux subtracted in 200 components = 0.0169994 Jy ! Clean residual min=-0.002233 max=0.002335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.251906 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.251906 Jy ! Inverting map ! Added new window around map position (-46.5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018249 Jy ! Component: 100 - total flux cleaned = 0.00305714 Jy ! Component: 150 - total flux cleaned = 0.00424069 Jy ! Component: 200 - total flux cleaned = 0.00531856 Jy ! Total flux subtracted in 200 components = 0.00531856 Jy ! Clean residual min=-0.002036 max=0.001675 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.257224 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.257224 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=7.266 mas, bmaj=11.06 mas, bpa=-1.411 degrees ! Estimated noise=0.441383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214507 Jy ! Component: 100 - total flux cleaned = 0.00326303 Jy ! Component: 150 - total flux cleaned = 0.00373738 Jy ! Component: 200 - total flux cleaned = 0.00418847 Jy ! Total flux subtracted in 200 components = 0.00418847 Jy ! Clean residual min=-0.001568 max=0.001449 Jy/beam ! Clean residual mean=0.000007 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.261413 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 = 0.000364049 Jy ! Component: 100 - total flux cleaned = 0.00057053 Jy ! Component: 150 - total flux cleaned = 0.000705932 Jy ! Component: 200 - total flux cleaned = 0.000805195 Jy ! Total flux subtracted in 200 components = 0.000805195 Jy ! Clean residual min=-0.001449 max=0.001420 Jy/beam ! Clean residual mean=0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.262218 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 155 components and 0.262218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=7.698 mas, bpa=0.3836 degrees ! Estimated noise=0.358257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213929 Jy ! Component: 100 - total flux cleaned = 0.000264624 Jy ! Component: 150 - total flux cleaned = 0.000431164 Jy ! Component: 200 - total flux cleaned = 0.000507523 Jy ! Total flux subtracted in 200 components = 0.000507523 Jy ! Clean residual min=-0.001723 max=0.001463 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.262726 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.262726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062684Jy sigma=1.188680 ! Fit after self-cal, rms=0.062667Jy sigma=1.188520 wmodel J1214+0829_S_map.mod ! Writing 181 model components to file: J1214+0829_S_map.mod wobs J1214+0829_S_uvs.fits ! Writing UV FITS file: J1214+0829_S_uvs.fits wwins J1214+0829_S_map.win ! wwins: Wrote 6 windows to J1214+0829_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 = -0.000339378 Jy ! Component: 100 - total flux cleaned = -0.000231429 Jy ! Component: 150 - total flux cleaned = -0.000205532 Jy ! Component: 200 - total flux cleaned = -0.000254314 Jy ! Component: 250 - total flux cleaned = -0.000325481 Jy ! Component: 300 - total flux cleaned = -0.000371994 Jy ! Component: 350 - total flux cleaned = -0.000439568 Jy ! Component: 400 - total flux cleaned = -0.000483193 Jy ! Component: 450 - total flux cleaned = -0.000482849 Jy ! Component: 500 - total flux cleaned = -0.000482736 Jy ! Component: 550 - total flux cleaned = -0.00046218 Jy ! Component: 600 - total flux cleaned = -0.000381462 Jy ! Component: 650 - total flux cleaned = -0.000302422 Jy ! Component: 700 - total flux cleaned = -0.000302986 Jy ! Component: 750 - total flux cleaned = -0.000245551 Jy ! Component: 800 - total flux cleaned = -0.000188776 Jy ! Component: 850 - total flux cleaned = -0.000132886 Jy ! Component: 900 - total flux cleaned = -7.80443e-05 Jy ! Component: 950 - total flux cleaned = -4.19721e-05 Jy ! Component: 1000 - total flux cleaned = 2.9161e-05 Jy ! Component: 1050 - total flux cleaned = 6.42004e-05 Jy ! Component: 1100 - total flux cleaned = 0.000115919 Jy ! Component: 1150 - total flux cleaned = 0.000132868 Jy ! Component: 1200 - total flux cleaned = 0.000166747 Jy ! Component: 1250 - total flux cleaned = 0.000216618 Jy ! Component: 1300 - total flux cleaned = 0.000265849 Jy ! Component: 1350 - total flux cleaned = 0.000265705 Jy ! Component: 1400 - total flux cleaned = 0.000265533 Jy ! Component: 1450 - total flux cleaned = 0.000329136 Jy ! Component: 1500 - total flux cleaned = 0.000360401 Jy ! Component: 1550 - total flux cleaned = 0.00037575 Jy ! Component: 1600 - total flux cleaned = 0.000421442 Jy ! Component: 1650 - total flux cleaned = 0.000436486 Jy ! Component: 1700 - total flux cleaned = 0.000451441 Jy ! Component: 1750 - total flux cleaned = 0.000466246 Jy ! Component: 1800 - total flux cleaned = 0.000466334 Jy ! Component: 1850 - total flux cleaned = 0.000437317 Jy ! Component: 1900 - total flux cleaned = 0.00043729 Jy ! Component: 1950 - total flux cleaned = 0.000437528 Jy ! Component: 2000 - total flux cleaned = 0.000465929 Jy ! Component: 2050 - total flux cleaned = 0.000493855 Jy ! Component: 2100 - total flux cleaned = 0.000493723 Jy ! Component: 2150 - total flux cleaned = 0.000507598 Jy ! Component: 2200 - total flux cleaned = 0.000494053 Jy ! Component: 2250 - total flux cleaned = 0.000521183 Jy ! Component: 2300 - total flux cleaned = 0.000507876 Jy ! Component: 2350 - total flux cleaned = 0.000547651 Jy ! Component: 2400 - total flux cleaned = 0.000521312 Jy ! Component: 2450 - total flux cleaned = 0.00053431 Jy ! Component: 2500 - total flux cleaned = 0.000586156 Jy ! Component: 2550 - total flux cleaned = 0.000586097 Jy ! Component: 2600 - total flux cleaned = 0.000598868 Jy ! Component: 2650 - total flux cleaned = 0.000624193 Jy ! Component: 2700 - total flux cleaned = 0.000611651 Jy ! Component: 2750 - total flux cleaned = 0.000648978 Jy ! Component: 2800 - total flux cleaned = 0.000649132 Jy ! Component: 2850 - total flux cleaned = 0.000673676 Jy ! Component: 2900 - total flux cleaned = 0.00074656 Jy ! Component: 2950 - total flux cleaned = 0.000710301 Jy ! Component: 3000 - total flux cleaned = 0.000698559 Jy ! Component: 3050 - total flux cleaned = 0.000734066 Jy ! Component: 3100 - total flux cleaned = 0.000793079 Jy ! Component: 3150 - total flux cleaned = 0.000769536 Jy ! Component: 3200 - total flux cleaned = 0.00076949 Jy ! Component: 3250 - total flux cleaned = 0.00079252 Jy ! Component: 3300 - total flux cleaned = 0.000758149 Jy ! Component: 3350 - total flux cleaned = 0.000724018 Jy ! Component: 3400 - total flux cleaned = 0.000780578 Jy ! Component: 3450 - total flux cleaned = 0.000758097 Jy ! Component: 3500 - total flux cleaned = 0.000746849 Jy ! Component: 3550 - total flux cleaned = 0.00071359 Jy ! Component: 3600 - total flux cleaned = 0.000702518 Jy ! Component: 3650 - total flux cleaned = 0.000713514 Jy ! Component: 3700 - total flux cleaned = 0.000713501 Jy ! Component: 3750 - total flux cleaned = 0.000702612 Jy ! Component: 3800 - total flux cleaned = 0.000670351 Jy ! Component: 3850 - total flux cleaned = 0.000606522 Jy ! Component: 3900 - total flux cleaned = 0.000627823 Jy ! Component: 3950 - total flux cleaned = 0.000669796 Jy ! Component: 4000 - total flux cleaned = 0.000648658 Jy ! Component: 4050 - total flux cleaned = 0.000638216 Jy ! Total flux subtracted in 4096 components = 0.000627942 Jy ! Clean residual min=-0.000630 max=0.000575 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.263354 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 483 components and 0.263353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1214+0829_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 7.698 at 0.3836 degrees (North through East) ! Clean map min=-0.0012894 max=0.2141 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1214+0829_S_map.fits wmodel /vlbi/uf001/uva//J1214+0829_S_map.mod ! Writing 483 model components to file: /vlbi/uf001/uva//J1214+0829_S_map.mod wobs /vlbi/uf001/uva//J1214+0829_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1214+0829_S_uvs.fits wwins /vlbi/uf001/uva//J1214+0829_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1214+0829_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272079 0.272079 0.544157 1.08831 2.17663 4.35326 8.70652 17.413 34.8261 69.6522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1102.62 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1214+0829_S_dfm.log closed on Mon Jan 14 01:44:22 2019