! Started logfile: /vlbi/uf001/uva//J0301-1608_S_dfm.log on Sun Jan 13 21:38:26 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//J0301-1608_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0301-1608_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989474 visibilities/baseline/integration-bin. ! Found source: J0301-1608 ! ! 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 5076 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 J0301-1608_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012742Jy sigma=19.387128 ! Fit after self-cal, rms=0.941147Jy sigma=18.066591 ! 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=2.529 mas, bmaj=6.873 mas, bpa=-4.477 degrees ! Estimated noise=0.743892 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 = 0.044172 Jy ! Component: 100 - total flux cleaned = 0.0580062 Jy ! Total flux subtracted in 100 components = 0.0580062 Jy ! Clean residual min=-0.006951 max=0.015571 Jy/beam ! Clean residual mean=-0.000017 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.0580062 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0580062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097105Jy sigma=1.568865 ! Fit after self-cal, rms=0.095155Jy sigma=1.534336 ! Inverting map ! Added new window around map position (-12, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015027 Jy ! Component: 100 - total flux cleaned = 0.0231662 Jy ! Total flux subtracted in 100 components = 0.0231662 Jy ! Clean residual min=-0.005760 max=0.012977 Jy/beam ! Clean residual mean=-0.000010 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.0811723 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0811723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091964Jy sigma=1.465928 ! Fit after self-cal, rms=0.091365Jy sigma=1.454943 ! Inverting map ! Added new window around map position (7, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137782 Jy ! Component: 100 - total flux cleaned = 0.0220176 Jy ! Total flux subtracted in 100 components = 0.0220176 Jy ! Clean residual min=-0.005883 max=0.009225 Jy/beam ! Clean residual mean=-0.000005 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.10319 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.10319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088671Jy sigma=1.393895 ! Fit after self-cal, rms=0.088291Jy sigma=1.388055 ! 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=3.098 mas, bmaj=7.939 mas, bpa=-4.379 degrees ! Estimated noise=0.561342 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 (-30, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121305 Jy ! Component: 100 - total flux cleaned = 0.0205516 Jy ! Component: 150 - total flux cleaned = 0.0269409 Jy ! Component: 200 - total flux cleaned = 0.031929 Jy ! Total flux subtracted in 200 components = 0.031929 Jy ! Clean residual min=-0.004301 max=0.005284 Jy/beam ! Clean residual mean=-0.000003 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.135119 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 0.135119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085915Jy sigma=1.336462 ! Fit after self-cal, rms=0.085604Jy sigma=1.331111 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 7.939 at -4.379 degrees (North through East) ! Clean map min=-0.0041928 max=0.05853 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 0.99 KP 1.09 ! LA 0.96 MK 1.11 NL 1.02 OV 1.06 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.00 KP 1.13 ! LA 0.93 MK 1.05 NL 1.04 OV 0.93 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 HN 0.96 KP 1.06 ! LA 0.99 MK 0.94 NL 0.94 OV 1.10 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.085604Jy sigma=1.331111 ! Fit after self-cal, rms=0.081397Jy sigma=1.319298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=7.9 mas, bpa=-3.451 degrees ! Estimated noise=0.536235 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 = 0.00356337 Jy ! Component: 100 - total flux cleaned = 0.00528398 Jy ! Component: 150 - total flux cleaned = 0.00680864 Jy ! Component: 200 - total flux cleaned = 0.00803245 Jy ! Total flux subtracted in 200 components = 0.00803245 Jy ! Clean residual min=-0.004104 max=0.003589 Jy/beam ! Clean residual mean=-0.000004 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.143151 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.143151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081131Jy sigma=1.314053 ! Fit after self-cal, rms=0.081211Jy sigma=1.313171 ! 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=0.081211Jy sigma=1.313171 ! Fit after self-cal, rms=0.080413Jy sigma=1.297225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.946 mas, bpa=-3.711 degrees ! Estimated noise=0.537209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171437 Jy ! Component: 100 - total flux cleaned = 0.00268016 Jy ! Component: 150 - total flux cleaned = 0.00308678 Jy ! Component: 200 - total flux cleaned = 0.00339916 Jy ! Total flux subtracted in 200 components = 0.00339916 Jy ! Clean residual min=-0.002475 max=0.002400 Jy/beam ! Clean residual mean=-0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.146551 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 143 components and 0.146551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080284Jy sigma=1.294961 ! Fit after self-cal, rms=0.080440Jy sigma=1.294086 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 = 0.0008561 Jy ! Component: 100 - total flux cleaned = 0.00123829 Jy ! Component: 150 - total flux cleaned = 0.00153865 Jy ! Component: 200 - total flux cleaned = 0.00169618 Jy ! Total flux subtracted in 200 components = 0.00169618 Jy ! Clean residual min=-0.002505 max=0.002338 Jy/beam ! Clean residual mean=-0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.148247 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 0.148247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080379Jy sigma=1.293171 ! Fit after self-cal, rms=0.080380Jy sigma=1.293100 ! 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=0.080380Jy sigma=1.293100 ! Fit after self-cal, rms=0.080820Jy sigma=1.292524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=7.954 mas, bpa=-3.648 degrees ! Estimated noise=0.533121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411822 Jy ! Component: 100 - total flux cleaned = 0.000695757 Jy ! Component: 150 - total flux cleaned = 0.000877173 Jy ! Component: 200 - total flux cleaned = 0.00101243 Jy ! Total flux subtracted in 200 components = 0.00101243 Jy ! Clean residual min=-0.002291 max=0.002427 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.149259 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 172 components and 0.149259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080766Jy sigma=1.291844 ! Fit after self-cal, rms=0.080780Jy sigma=1.291763 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 = 0.000328233 Jy ! Component: 100 - total flux cleaned = 0.000557771 Jy ! Component: 150 - total flux cleaned = 0.000678879 Jy ! Component: 200 - total flux cleaned = 0.000707919 Jy ! Total flux subtracted in 200 components = 0.000707919 Jy ! Clean residual min=-0.002254 max=0.002404 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.149967 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 179 components and 0.149967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080743Jy sigma=1.291407 ! Fit after self-cal, rms=0.080749Jy sigma=1.291379 ! 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=0.080749Jy sigma=1.291379 ! Fit after self-cal, rms=0.080441Jy sigma=1.291299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.446 mas, bmaj=15.5 mas, bpa=-0.6112 degrees ! Estimated noise=0.683486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011514 Jy ! Component: 100 - total flux cleaned = 0.0014727 Jy ! Component: 150 - total flux cleaned = 0.00154895 Jy ! Component: 200 - total flux cleaned = 0.0016176 Jy ! Total flux subtracted in 200 components = 0.0016176 Jy ! Clean residual min=-0.002732 max=0.002794 Jy/beam ! Clean residual mean=-0.000006 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.151585 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.151585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080423Jy sigma=1.291225 ! Fit after self-cal, rms=0.080437Jy sigma=1.291157 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 = 0.000432762 Jy ! Component: 100 - total flux cleaned = 0.000539506 Jy ! Component: 150 - total flux cleaned = 0.000613995 Jy ! Component: 200 - total flux cleaned = 0.000613308 Jy ! Total flux subtracted in 200 components = 0.000613308 Jy ! Clean residual min=-0.002698 max=0.002787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.152198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 217 components and 0.152198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080427Jy sigma=1.291129 ! Fit after self-cal, rms=0.080435Jy sigma=1.291112 ! 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=3.087 mas, bmaj=7.956 mas, bpa=-3.606 degrees ! Estimated noise=0.530263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.956 at -3.606 degrees (North through East) ! Clean map min=-0.0021646 max=0.05357 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=6.92 mas, bpa=-3.704 degrees ! Estimated noise=0.706571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446593 Jy ! Component: 100 - total flux cleaned = 0.0659109 Jy ! Component: 150 - total flux cleaned = 0.0802673 Jy ! Component: 200 - total flux cleaned = 0.0912495 Jy ! Total flux subtracted in 200 components = 0.0912495 Jy ! Clean residual min=-0.005752 max=0.006461 Jy/beam ! Clean residual mean=-0.000010 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.0912495 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0912495 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.956 mas, bpa=-3.606 degrees ! Estimated noise=0.530263 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 = 0.0121595 Jy ! Component: 100 - total flux cleaned = 0.021142 Jy ! Component: 150 - total flux cleaned = 0.0281294 Jy ! Component: 200 - total flux cleaned = 0.0337449 Jy ! Total flux subtracted in 200 components = 0.0337449 Jy ! Clean residual min=-0.003280 max=0.003661 Jy/beam ! Clean residual mean=-0.000007 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.124994 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.124994 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=7.446 mas, bmaj=15.5 mas, bpa=-0.6112 degrees ! Estimated noise=0.683486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776959 Jy ! Component: 100 - total flux cleaned = 0.0130036 Jy ! Component: 150 - total flux cleaned = 0.0167735 Jy ! Component: 200 - total flux cleaned = 0.0195639 Jy ! Total flux subtracted in 200 components = 0.0195639 Jy ! Clean residual min=-0.003019 max=0.002754 Jy/beam ! Clean residual mean=-0.000008 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.144558 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 = 0.00209176 Jy ! Component: 100 - total flux cleaned = 0.00367885 Jy ! Component: 150 - total flux cleaned = 0.00489699 Jy ! Component: 200 - total flux cleaned = 0.00552107 Jy ! Total flux subtracted in 200 components = 0.00552107 Jy ! Clean residual min=-0.002802 max=0.002735 Jy/beam ! Clean residual mean=-0.000007 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.150079 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 153 components and 0.150079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.956 mas, bpa=-3.606 degrees ! Estimated noise=0.530263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115824 Jy ! Component: 100 - total flux cleaned = 0.00024803 Jy ! Component: 150 - total flux cleaned = 0.000361176 Jy ! Component: 200 - total flux cleaned = 0.000514905 Jy ! Total flux subtracted in 200 components = 0.000514905 Jy ! Clean residual min=-0.002259 max=0.002486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.150594 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 169 components and 0.150594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080508Jy sigma=1.292458 ! Fit after self-cal, rms=0.080456Jy sigma=1.292133 wmodel J0301-1608_S_map.mod ! Writing 169 model components to file: J0301-1608_S_map.mod wobs J0301-1608_S_uvs.fits ! Writing UV FITS file: J0301-1608_S_uvs.fits wwins J0301-1608_S_map.win ! wwins: Wrote 4 windows to J0301-1608_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 = 0.000574841 Jy ! Component: 100 - total flux cleaned = 0.000895105 Jy ! Component: 150 - total flux cleaned = 0.00112367 Jy ! Component: 200 - total flux cleaned = 0.00127091 Jy ! Component: 250 - total flux cleaned = 0.00144866 Jy ! Component: 300 - total flux cleaned = 0.00144847 Jy ! Component: 350 - total flux cleaned = 0.00148209 Jy ! Component: 400 - total flux cleaned = 0.00154728 Jy ! Component: 450 - total flux cleaned = 0.00154695 Jy ! Component: 500 - total flux cleaned = 0.00145355 Jy ! Component: 550 - total flux cleaned = 0.00160659 Jy ! Component: 600 - total flux cleaned = 0.00157681 Jy ! Component: 650 - total flux cleaned = 0.00163616 Jy ! Component: 700 - total flux cleaned = 0.00169436 Jy ! Component: 750 - total flux cleaned = 0.00175088 Jy ! Component: 800 - total flux cleaned = 0.00175116 Jy ! Component: 850 - total flux cleaned = 0.00183335 Jy ! Component: 900 - total flux cleaned = 0.00183286 Jy ! Component: 950 - total flux cleaned = 0.00183239 Jy ! Component: 1000 - total flux cleaned = 0.00188457 Jy ! Component: 1050 - total flux cleaned = 0.00193572 Jy ! Component: 1100 - total flux cleaned = 0.00198687 Jy ! Component: 1150 - total flux cleaned = 0.0020863 Jy ! Component: 1200 - total flux cleaned = 0.002062 Jy ! Component: 1250 - total flux cleaned = 0.00213497 Jy ! Component: 1300 - total flux cleaned = 0.00223134 Jy ! Component: 1350 - total flux cleaned = 0.00218378 Jy ! Component: 1400 - total flux cleaned = 0.00223104 Jy ! Component: 1450 - total flux cleaned = 0.00227718 Jy ! Component: 1500 - total flux cleaned = 0.00225379 Jy ! Component: 1550 - total flux cleaned = 0.00229946 Jy ! Component: 1600 - total flux cleaned = 0.00232154 Jy ! Component: 1650 - total flux cleaned = 0.00229944 Jy ! Component: 1700 - total flux cleaned = 0.0023213 Jy ! Component: 1750 - total flux cleaned = 0.00236468 Jy ! Component: 1800 - total flux cleaned = 0.00236401 Jy ! Component: 1850 - total flux cleaned = 0.00234248 Jy ! Component: 1900 - total flux cleaned = 0.00236362 Jy ! Component: 1950 - total flux cleaned = 0.00238471 Jy ! Component: 2000 - total flux cleaned = 0.00240554 Jy ! Component: 2050 - total flux cleaned = 0.00246685 Jy ! Component: 2100 - total flux cleaned = 0.00248705 Jy ! Component: 2150 - total flux cleaned = 0.00250705 Jy ! Component: 2200 - total flux cleaned = 0.00250708 Jy ! Component: 2250 - total flux cleaned = 0.00244776 Jy ! Component: 2300 - total flux cleaned = 0.00250672 Jy ! Component: 2350 - total flux cleaned = 0.00246805 Jy ! Component: 2400 - total flux cleaned = 0.00248716 Jy ! Component: 2450 - total flux cleaned = 0.00250631 Jy ! Component: 2500 - total flux cleaned = 0.00243056 Jy ! Component: 2550 - total flux cleaned = 0.00250583 Jy ! Component: 2600 - total flux cleaned = 0.00244987 Jy ! Component: 2650 - total flux cleaned = 0.00244972 Jy ! Component: 2700 - total flux cleaned = 0.00246792 Jy ! Component: 2750 - total flux cleaned = 0.00243157 Jy ! Component: 2800 - total flux cleaned = 0.00243161 Jy ! Component: 2850 - total flux cleaned = 0.00248527 Jy ! Component: 2900 - total flux cleaned = 0.00244955 Jy ! Component: 2950 - total flux cleaned = 0.00246737 Jy ! Component: 3000 - total flux cleaned = 0.00260741 Jy ! Component: 3050 - total flux cleaned = 0.00258997 Jy ! Component: 3100 - total flux cleaned = 0.00262467 Jy ! Component: 3150 - total flux cleaned = 0.0026246 Jy ! Component: 3200 - total flux cleaned = 0.00265876 Jy ! Component: 3250 - total flux cleaned = 0.00269271 Jy ! Component: 3300 - total flux cleaned = 0.00281028 Jy ! Component: 3350 - total flux cleaned = 0.00279371 Jy ! Component: 3400 - total flux cleaned = 0.00287638 Jy ! Component: 3450 - total flux cleaned = 0.00287652 Jy ! Component: 3500 - total flux cleaned = 0.00292563 Jy ! Component: 3550 - total flux cleaned = 0.00303886 Jy ! Component: 3600 - total flux cleaned = 0.00307101 Jy ! Component: 3650 - total flux cleaned = 0.00310309 Jy ! Component: 3700 - total flux cleaned = 0.00319819 Jy ! Component: 3750 - total flux cleaned = 0.0031981 Jy ! Component: 3800 - total flux cleaned = 0.00321385 Jy ! Component: 3850 - total flux cleaned = 0.00326071 Jy ! Component: 3900 - total flux cleaned = 0.00326079 Jy ! Component: 3950 - total flux cleaned = 0.00335297 Jy ! Component: 4000 - total flux cleaned = 0.00335274 Jy ! Component: 4050 - total flux cleaned = 0.00339827 Jy ! Total flux subtracted in 4096 components = 0.00336801 Jy ! Clean residual min=-0.001032 max=0.000854 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.153962 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 445 components and 0.153962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0301-1608_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.956 at -3.606 degrees (North through East) ! Clean map min=-0.0018141 max=0.052855 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0301-1608_S_map.fits wmodel /vlbi/uf001/uva//J0301-1608_S_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J0301-1608_S_map.mod wobs /vlbi/uf001/uva//J0301-1608_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0301-1608_S_uvs.fits wwins /vlbi/uf001/uva//J0301-1608_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0301-1608_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0528547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56215 1.56215 3.12429 6.24859 12.4972 24.9944 49.9887 99.9774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.043 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0301-1608_S_dfm.log closed on Sun Jan 13 21:38:30 2019