! Started logfile: /vlbi/uf001/uva//J1217+3305_S_b_dfm.log on Mon Jan 14 01:45:32 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//J1217+3305_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1217+3305_S_b_uva.fits ! AN table 1: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1217+3305 ! ! 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 40 lines of history. ! ! Reading 6132 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 J1217+3305_S_b] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010215Jy sigma=19.793677 ! Fit after self-cal, rms=0.914809Jy sigma=18.034779 ! 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=3.019 mas, bmaj=7.575 mas, bpa=-21.93 degrees ! Estimated noise=0.756496 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 = 0.0670624 Jy ! Component: 100 - total flux cleaned = 0.0971424 Jy ! Total flux subtracted in 100 components = 0.0971424 Jy ! Clean residual min=-0.008028 max=0.014479 Jy/beam ! Clean residual mean=-0.000046 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.0971424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0971424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093408Jy sigma=1.446530 ! Fit after self-cal, rms=0.091809Jy sigma=1.427485 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183628 Jy ! Component: 100 - total flux cleaned = 0.0289897 Jy ! Total flux subtracted in 100 components = 0.0289897 Jy ! Clean residual min=-0.004813 max=0.007666 Jy/beam ! Clean residual mean=-0.000024 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.126132 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.126132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087394Jy sigma=1.322187 ! Fit after self-cal, rms=0.086949Jy sigma=1.319019 ! 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=3.81 mas, bmaj=7.904 mas, bpa=-19.94 degrees ! Estimated noise=0.479326 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 (-4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939819 Jy ! Component: 100 - total flux cleaned = 0.0146182 Jy ! Component: 150 - total flux cleaned = 0.01774 Jy ! Component: 200 - total flux cleaned = 0.0192991 Jy ! Total flux subtracted in 200 components = 0.0192991 Jy ! Clean residual min=-0.003701 max=0.004900 Jy/beam ! Clean residual mean=-0.000017 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.145431 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.145431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085859Jy sigma=1.293790 ! Fit after self-cal, rms=0.085691Jy sigma=1.291848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.81 x 7.904 at -19.94 degrees (North through East) ! Clean map min=-0.0037864 max=0.075204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.95 KP 1.01 ! LA 0.93 MK 1.05 NL 1.01 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.00 HN 1.01 KP 1.00 ! LA 0.95 MK 1.06 NL 1.05 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.05 KP 0.99 ! LA 0.95 MK 1.06 NL 1.05 PT 0.99 ! ! ! Fit before self-cal, rms=0.085691Jy sigma=1.291848 ! Fit after self-cal, rms=0.083629Jy sigma=1.277779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=7.866 mas, bpa=-19.95 degrees ! Estimated noise=0.47741 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 = 0.000889982 Jy ! Component: 100 - total flux cleaned = 0.00105065 Jy ! Component: 150 - total flux cleaned = 0.00117784 Jy ! Component: 200 - total flux cleaned = 0.001283 Jy ! Total flux subtracted in 200 components = 0.001283 Jy ! Clean residual min=-0.003386 max=0.003429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.146714 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.146714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083493Jy sigma=1.274485 ! Fit after self-cal, rms=0.083446Jy sigma=1.272786 ! 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=0.083446Jy sigma=1.272786 ! Fit after self-cal, rms=0.074492Jy sigma=1.265650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=7.864 mas, bpa=-20.29 degrees ! Estimated noise=0.471269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126585 Jy ! Component: 100 - total flux cleaned = 0.00164911 Jy ! Component: 150 - total flux cleaned = 0.00151331 Jy ! Component: 200 - total flux cleaned = 0.00143579 Jy ! Total flux subtracted in 200 components = 0.00143579 Jy ! Clean residual min=-0.002163 max=0.002424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.14815 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.14815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074379Jy sigma=1.263512 ! Fit after self-cal, rms=0.074196Jy sigma=1.262482 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 (-79, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016907 Jy ! Component: 100 - total flux cleaned = 0.0014928 Jy ! Component: 150 - total flux cleaned = 0.00132451 Jy ! Component: 200 - total flux cleaned = 0.00117609 Jy ! Total flux subtracted in 200 components = 0.00117609 Jy ! Clean residual min=-0.002029 max=0.002302 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.149326 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.149326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074103Jy sigma=1.260846 ! Fit after self-cal, rms=0.074070Jy sigma=1.260680 ! Inverting map ! Added new window around map position (40.5, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987763 Jy ! Component: 100 - total flux cleaned = 0.00123527 Jy ! Component: 150 - total flux cleaned = 0.00123362 Jy ! Component: 200 - total flux cleaned = 0.00115764 Jy ! Total flux subtracted in 200 components = 0.00115764 Jy ! Clean residual min=-0.001814 max=0.001925 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.150484 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 151 components and 0.150484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073977Jy sigma=1.259307 ! Fit after self-cal, rms=0.073959Jy sigma=1.259119 ! 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=0.073959Jy sigma=1.259119 ! Fit after self-cal, rms=0.072846Jy sigma=1.258691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=7.855 mas, bpa=-20.39 degrees ! Estimated noise=0.467337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673997 Jy ! Component: 100 - total flux cleaned = 0.000640876 Jy ! Component: 150 - total flux cleaned = 0.000607005 Jy ! Component: 200 - total flux cleaned = 0.000511679 Jy ! Total flux subtracted in 200 components = 0.000511679 Jy ! Clean residual min=-0.001728 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.150995 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 175 components and 0.150995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072804Jy sigma=1.258005 ! Fit after self-cal, rms=0.072778Jy sigma=1.257908 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 = 7.45387e-05 Jy ! Component: 100 - total flux cleaned = 7.5125e-05 Jy ! Component: 150 - total flux cleaned = 4.46178e-05 Jy ! Component: 200 - total flux cleaned = -1.09975e-05 Jy ! Total flux subtracted in 200 components = -1.09975e-05 Jy ! Clean residual min=-0.001717 max=0.001601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.150984 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 0.150984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072750Jy sigma=1.257476 ! Fit after self-cal, rms=0.072745Jy sigma=1.257432 ! 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=0.072745Jy sigma=1.257432 ! Fit after self-cal, rms=0.072356Jy sigma=1.257343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.918 mas, bmaj=9.597 mas, bpa=-6.36 degrees ! Estimated noise=0.557586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676205 Jy ! Component: 100 - total flux cleaned = 0.00076282 Jy ! Component: 150 - total flux cleaned = 0.000738985 Jy ! Component: 200 - total flux cleaned = 0.000716519 Jy ! Total flux subtracted in 200 components = 0.000716519 Jy ! Clean residual min=-0.001718 max=0.001979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.151701 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 206 components and 0.151701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072340Jy sigma=1.257225 ! Fit after self-cal, rms=0.072343Jy sigma=1.257187 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 = 0.000132716 Jy ! Component: 100 - total flux cleaned = 6.46624e-05 Jy ! Component: 150 - total flux cleaned = 4.39033e-05 Jy ! Component: 200 - total flux cleaned = 2.38937e-05 Jy ! Total flux subtracted in 200 components = 2.38937e-05 Jy ! Clean residual min=-0.001627 max=0.001928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.151725 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 219 components and 0.151725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072333Jy sigma=1.257132 ! Fit after self-cal, rms=0.072337Jy sigma=1.257113 ! 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=3.85 mas, bmaj=7.846 mas, bpa=-20.44 degrees ! Estimated noise=0.465413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 7.846 at -20.44 degrees (North through East) ! Clean map min=-0.0018739 max=0.07331 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=3.061 mas, bmaj=7.565 mas, bpa=-22.16 degrees ! Estimated noise=0.74469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06704 Jy ! Component: 100 - total flux cleaned = 0.0984024 Jy ! Component: 150 - total flux cleaned = 0.116989 Jy ! Component: 200 - total flux cleaned = 0.128771 Jy ! Total flux subtracted in 200 components = 0.128771 Jy ! Clean residual min=-0.005465 max=0.006248 Jy/beam ! Clean residual mean=-0.000017 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.128771 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.128771 Jy ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=7.846 mas, bpa=-20.44 degrees ! Estimated noise=0.465413 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 = 0.00891703 Jy ! Component: 100 - total flux cleaned = 0.0141807 Jy ! Component: 150 - total flux cleaned = 0.0177375 Jy ! Component: 200 - total flux cleaned = 0.0200679 Jy ! Total flux subtracted in 200 components = 0.0200679 Jy ! Clean residual min=-0.002604 max=0.002312 Jy/beam ! Clean residual mean=-0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.148839 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.148838 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=7.918 mas, bmaj=9.597 mas, bpa=-6.36 degrees ! Estimated noise=0.557586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207891 Jy ! Component: 100 - total flux cleaned = 0.00234095 Jy ! Component: 150 - total flux cleaned = 0.00251006 Jy ! Component: 200 - total flux cleaned = 0.00275203 Jy ! Total flux subtracted in 200 components = 0.00275203 Jy ! Clean residual min=-0.002140 max=0.002035 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.151591 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 = 4.59801e-05 Jy ! Component: 100 - total flux cleaned = 0.000170464 Jy ! Component: 150 - total flux cleaned = 0.000284455 Jy ! Component: 200 - total flux cleaned = 0.000355375 Jy ! Total flux subtracted in 200 components = 0.000355375 Jy ! Clean residual min=-0.002018 max=0.002017 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.151946 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 108 components and 0.151946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=7.846 mas, bpa=-20.44 degrees ! Estimated noise=0.465413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104084 Jy ! Component: 100 - total flux cleaned = 0.000101149 Jy ! Component: 150 - total flux cleaned = 0.000104591 Jy ! Component: 200 - total flux cleaned = 6.23301e-05 Jy ! Total flux subtracted in 200 components = 6.23301e-05 Jy ! Clean residual min=-0.001898 max=0.001708 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.152008 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.152008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072406Jy sigma=1.258552 ! Fit after self-cal, rms=0.072377Jy sigma=1.258272 wmodel J1217+3305_S_b_map.mod ! Writing 125 model components to file: J1217+3305_S_b_map.mod wobs J1217+3305_S_b_uvs.fits ! Writing UV FITS file: J1217+3305_S_b_uvs.fits wwins J1217+3305_S_b_map.win ! wwins: Wrote 4 windows to J1217+3305_S_b_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 = -0.00011292 Jy ! Component: 100 - total flux cleaned = 6.93724e-06 Jy ! Component: 150 - total flux cleaned = 0.000176097 Jy ! Component: 200 - total flux cleaned = 0.000444716 Jy ! Component: 250 - total flux cleaned = 0.00060015 Jy ! Component: 300 - total flux cleaned = 0.000801038 Jy ! Component: 350 - total flux cleaned = 0.000995198 Jy ! Component: 400 - total flux cleaned = 0.00116052 Jy ! Component: 450 - total flux cleaned = 0.00136721 Jy ! Component: 500 - total flux cleaned = 0.00152289 Jy ! Component: 550 - total flux cleaned = 0.00165338 Jy ! Component: 600 - total flux cleaned = 0.00186586 Jy ! Component: 650 - total flux cleaned = 0.0020314 Jy ! Component: 700 - total flux cleaned = 0.0022134 Jy ! Component: 750 - total flux cleaned = 0.00237167 Jy ! Component: 800 - total flux cleaned = 0.00248868 Jy ! Component: 850 - total flux cleaned = 0.00266012 Jy ! Component: 900 - total flux cleaned = 0.00271633 Jy ! Component: 950 - total flux cleaned = 0.00277212 Jy ! Component: 1000 - total flux cleaned = 0.00293439 Jy ! Component: 1050 - total flux cleaned = 0.00300512 Jy ! Component: 1100 - total flux cleaned = 0.00314448 Jy ! Component: 1150 - total flux cleaned = 0.00321293 Jy ! Component: 1200 - total flux cleaned = 0.00331413 Jy ! Component: 1250 - total flux cleaned = 0.00347938 Jy ! Component: 1300 - total flux cleaned = 0.00354434 Jy ! Component: 1350 - total flux cleaned = 0.00362429 Jy ! Component: 1400 - total flux cleaned = 0.00375072 Jy ! Component: 1450 - total flux cleaned = 0.00384408 Jy ! Component: 1500 - total flux cleaned = 0.00390551 Jy ! Component: 1550 - total flux cleaned = 0.00401171 Jy ! Component: 1600 - total flux cleaned = 0.00408628 Jy ! Component: 1650 - total flux cleaned = 0.00421861 Jy ! Component: 1700 - total flux cleaned = 0.00430534 Jy ! Component: 1750 - total flux cleaned = 0.00439105 Jy ! Component: 1800 - total flux cleaned = 0.00444758 Jy ! Component: 1850 - total flux cleaned = 0.00457306 Jy ! Component: 1900 - total flux cleaned = 0.00469689 Jy ! Component: 1950 - total flux cleaned = 0.00481925 Jy ! Component: 2000 - total flux cleaned = 0.00491337 Jy ! Component: 2050 - total flux cleaned = 0.00501983 Jy ! Component: 2100 - total flux cleaned = 0.00512496 Jy ! Component: 2150 - total flux cleaned = 0.00529365 Jy ! Component: 2200 - total flux cleaned = 0.00535758 Jy ! Component: 2250 - total flux cleaned = 0.00540833 Jy ! Component: 2300 - total flux cleaned = 0.00553413 Jy ! Component: 2350 - total flux cleaned = 0.0055713 Jy ! Component: 2400 - total flux cleaned = 0.00565752 Jy ! Component: 2450 - total flux cleaned = 0.00569409 Jy ! Component: 2500 - total flux cleaned = 0.00575454 Jy ! Component: 2550 - total flux cleaned = 0.00579038 Jy ! Component: 2600 - total flux cleaned = 0.00587346 Jy ! Component: 2650 - total flux cleaned = 0.00592047 Jy ! Component: 2700 - total flux cleaned = 0.00599029 Jy ! Component: 2750 - total flux cleaned = 0.00602491 Jy ! Component: 2800 - total flux cleaned = 0.00605924 Jy ! Component: 2850 - total flux cleaned = 0.00612744 Jy ! Component: 2900 - total flux cleaned = 0.00618361 Jy ! Component: 2950 - total flux cleaned = 0.00621694 Jy ! Component: 3000 - total flux cleaned = 0.00623911 Jy ! Component: 3050 - total flux cleaned = 0.00628302 Jy ! Component: 3100 - total flux cleaned = 0.00632666 Jy ! Component: 3150 - total flux cleaned = 0.00636986 Jy ! Component: 3200 - total flux cleaned = 0.00640211 Jy ! Component: 3250 - total flux cleaned = 0.00643405 Jy ! Component: 3300 - total flux cleaned = 0.00651876 Jy ! Component: 3350 - total flux cleaned = 0.0065398 Jy ! Component: 3400 - total flux cleaned = 0.00659209 Jy ! Component: 3450 - total flux cleaned = 0.00663368 Jy ! Component: 3500 - total flux cleaned = 0.00668527 Jy ! Component: 3550 - total flux cleaned = 0.00672622 Jy ! Component: 3600 - total flux cleaned = 0.00676702 Jy ! Component: 3650 - total flux cleaned = 0.00683786 Jy ! Component: 3700 - total flux cleaned = 0.00689826 Jy ! Component: 3750 - total flux cleaned = 0.00694821 Jy ! Component: 3800 - total flux cleaned = 0.00700784 Jy ! Component: 3850 - total flux cleaned = 0.00706722 Jy ! Component: 3900 - total flux cleaned = 0.00713605 Jy ! Component: 3950 - total flux cleaned = 0.00717519 Jy ! Component: 4000 - total flux cleaned = 0.00726283 Jy ! Component: 4050 - total flux cleaned = 0.00734032 Jy ! Total flux subtracted in 4096 components = 0.00738854 Jy ! Clean residual min=-0.000573 max=0.000560 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.159397 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 421 components and 0.159397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1217+3305_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 7.846 at -20.44 degrees (North through East) ! Clean map min=-0.0011711 max=0.072434 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1217+3305_S_b_map.fits wmodel /vlbi/uf001/uva//J1217+3305_S_b_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J1217+3305_S_b_map.mod wobs /vlbi/uf001/uva//J1217+3305_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1217+3305_S_b_uvs.fits wwins /vlbi/uf001/uva//J1217+3305_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1217+3305_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0724341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709514 0.709514 1.41903 2.83806 5.67612 11.3522 22.7045 45.4089 90.8179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.824 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1217+3305_S_b_dfm.log closed on Mon Jan 14 01:45:37 2019