! Started logfile: /vlbi/uf001/uva//J1441-3303_S_dfm.log on Mon Jan 14 03:01:10 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//J1441-3303_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1441-3303_S_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.989111 visibilities/baseline/integration-bin. ! Found source: J1441-3303 ! ! 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 4905 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 J1441-3303_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 9 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.986614Jy sigma=14.292687 ! Fit after self-cal, rms=0.842434Jy sigma=12.137155 ! 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=2.501 mas, bmaj=6.093 mas, bpa=-3.068 degrees ! Estimated noise=1.03342 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 = 0.122588 Jy ! Component: 100 - total flux cleaned = 0.1581 Jy ! Total flux subtracted in 100 components = 0.1581 Jy ! Clean residual min=-0.008155 max=0.015147 Jy/beam ! Clean residual mean=-0.000018 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 0.158101 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.158101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093278Jy sigma=1.281744 ! Fit after self-cal, rms=0.093194Jy sigma=1.280569 ! Inverting map ! Added new window around map position (-3, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145235 Jy ! Component: 100 - total flux cleaned = 0.0218516 Jy ! Total flux subtracted in 100 components = 0.0218516 Jy ! Clean residual min=-0.006460 max=0.007918 Jy/beam ! Clean residual mean=-0.000000 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.179952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.179952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090904Jy sigma=1.238099 ! Fit after self-cal, rms=0.090864Jy sigma=1.237301 ! 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=3.173 mas, bmaj=7.343 mas, bpa=-0.2588 degrees ! Estimated noise=0.72123 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 = 0.005829 Jy ! Component: 100 - total flux cleaned = 0.00820951 Jy ! Component: 150 - total flux cleaned = 0.00862558 Jy ! Component: 200 - total flux cleaned = 0.00884373 Jy ! Total flux subtracted in 200 components = 0.00884373 Jy ! Clean residual min=-0.006201 max=0.006272 Jy/beam ! Clean residual mean=0.000009 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.188796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.188796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090516Jy sigma=1.230952 ! Fit after self-cal, rms=0.090507Jy sigma=1.230645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 7.343 at -0.2588 degrees (North through East) ! Clean map min=-0.0060878 max=0.1517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.21 LA 0.91 ! MK 0.98 NL 0.95 OV 0.97 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.90 KP 1.00 LA 0.95 ! NL 1.21 OV 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.37 LA 1.00 ! MK 0.99 NL 0.93 OV 0.93 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.90 KP 1.08 LA 0.92 ! NL 1.15 OV 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.31 LA 0.96 ! MK 1.03 NL 0.99 OV 0.94 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 0.98 LA 0.96 ! NL 1.15 OV 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.090507Jy sigma=1.230645 ! Fit after self-cal, rms=0.096442Jy sigma=1.207331 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.326 mas, bpa=0.1717 degrees ! Estimated noise=0.726311 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 = -0.00160038 Jy ! Component: 100 - total flux cleaned = -0.00193602 Jy ! Component: 150 - total flux cleaned = -0.00221909 Jy ! Component: 200 - total flux cleaned = -0.00234075 Jy ! Total flux subtracted in 200 components = -0.00234075 Jy ! Clean residual min=-0.004023 max=0.003825 Jy/beam ! Clean residual mean=0.000002 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.186455 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.186455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096371Jy sigma=1.206335 ! Fit after self-cal, rms=0.096548Jy sigma=1.205889 ! 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=0.096548Jy sigma=1.205889 ! Fit after self-cal, rms=0.096890Jy sigma=1.205707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.315 mas, bpa=0.06792 degrees ! Estimated noise=0.724906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952362 Jy ! Component: 100 - total flux cleaned = -0.00116699 Jy ! Component: 150 - total flux cleaned = -0.00131832 Jy ! Component: 200 - total flux cleaned = -0.0014187 Jy ! Total flux subtracted in 200 components = -0.0014187 Jy ! Clean residual min=-0.003846 max=0.003739 Jy/beam ! Clean residual mean=0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.185036 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.185036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096849Jy sigma=1.205204 ! Fit after self-cal, rms=0.096855Jy sigma=1.205167 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 = -0.000108687 Jy ! Component: 100 - total flux cleaned = -0.000198433 Jy ! Component: 150 - total flux cleaned = -0.000253799 Jy ! Component: 200 - total flux cleaned = -0.00030603 Jy ! Total flux subtracted in 200 components = -0.00030603 Jy ! Clean residual min=-0.003719 max=0.003743 Jy/beam ! Clean residual mean=0.000001 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.18473 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.18473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096834Jy sigma=1.204966 ! Fit after self-cal, rms=0.096836Jy sigma=1.204951 ! 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=0.096836Jy sigma=1.204951 ! Fit after self-cal, rms=0.097075Jy sigma=1.204773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.299 mas, bpa=-0.01691 degrees ! Estimated noise=0.723424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564367 Jy ! Component: 100 - total flux cleaned = -0.000695578 Jy ! Component: 150 - total flux cleaned = -0.000839548 Jy ! Component: 200 - total flux cleaned = -0.000892657 Jy ! Total flux subtracted in 200 components = -0.000892657 Jy ! Clean residual min=-0.003621 max=0.003676 Jy/beam ! Clean residual mean=0.000001 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.183838 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.183838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097050Jy sigma=1.204503 ! Fit after self-cal, rms=0.097055Jy sigma=1.204480 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 = -0.000126569 Jy ! Component: 100 - total flux cleaned = -0.000175618 Jy ! Component: 150 - total flux cleaned = -0.000221739 Jy ! Component: 200 - total flux cleaned = -0.000286839 Jy ! Total flux subtracted in 200 components = -0.000286839 Jy ! Clean residual min=-0.003544 max=0.003694 Jy/beam ! Clean residual mean=0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.183551 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.183551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097041Jy sigma=1.204341 ! Fit after self-cal, rms=0.097042Jy sigma=1.204326 ! 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=0.097042Jy sigma=1.204326 ! Fit after self-cal, rms=0.097253Jy sigma=1.204214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.775 mas, bmaj=21.32 mas, bpa=5.103 degrees ! Estimated noise=0.901974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000823358 Jy ! Component: 100 - total flux cleaned = -0.00085872 Jy ! Component: 150 - total flux cleaned = -0.000905556 Jy ! Component: 200 - total flux cleaned = -0.000919898 Jy ! Total flux subtracted in 200 components = -0.000919898 Jy ! Clean residual min=-0.003515 max=0.003535 Jy/beam ! Clean residual mean=0.000003 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.182631 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.182631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097248Jy sigma=1.204205 ! Fit after self-cal, rms=0.097251Jy sigma=1.204186 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 = -0.000101118 Jy ! Component: 100 - total flux cleaned = -0.000132051 Jy ! Component: 150 - total flux cleaned = -0.000145386 Jy ! Component: 200 - total flux cleaned = -0.000157962 Jy ! Total flux subtracted in 200 components = -0.000157962 Jy ! Clean residual min=-0.003544 max=0.003549 Jy/beam ! Clean residual mean=0.000002 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.182473 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.182473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097252Jy sigma=1.204253 ! Fit after self-cal, rms=0.097251Jy sigma=1.204245 ! 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=3.183 mas, bmaj=7.286 mas, bpa=-0.1006 degrees ! Estimated noise=0.722013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.286 at -0.1006 degrees (North through East) ! Clean map min=-0.003472 max=0.1544 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=2.496 mas, bmaj=6.039 mas, bpa=-2.896 degrees ! Estimated noise=1.04186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123599 Jy ! Component: 100 - total flux cleaned = 0.160133 Jy ! Component: 150 - total flux cleaned = 0.17277 Jy ! Component: 200 - total flux cleaned = 0.17803 Jy ! Total flux subtracted in 200 components = 0.17803 Jy ! Clean residual min=-0.004653 max=0.004763 Jy/beam ! Clean residual mean=-0.000008 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.17803 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.17803 Jy ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.286 mas, bpa=-0.1006 degrees ! Estimated noise=0.722013 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, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397501 Jy ! Component: 100 - total flux cleaned = 0.00482164 Jy ! Component: 150 - total flux cleaned = 0.00527393 Jy ! Component: 200 - total flux cleaned = 0.00540332 Jy ! Total flux subtracted in 200 components = 0.00540332 Jy ! Clean residual min=-0.003365 max=0.003592 Jy/beam ! Clean residual mean=0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.183433 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.183433 Jy ! Inverting map ! Added new window around map position (-31, -121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188932 Jy ! Component: 100 - total flux cleaned = 0.00188031 Jy ! Component: 150 - total flux cleaned = 0.00177364 Jy ! Component: 200 - total flux cleaned = 0.00172384 Jy ! Total flux subtracted in 200 components = 0.00172384 Jy ! Clean residual min=-0.002989 max=0.003011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.185157 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.185157 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=7.775 mas, bmaj=21.32 mas, bpa=5.103 degrees ! Estimated noise=0.901974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242648 Jy ! Component: 100 - total flux cleaned = 0.000322484 Jy ! Component: 150 - total flux cleaned = 0.000393819 Jy ! Component: 200 - total flux cleaned = 0.000458779 Jy ! Total flux subtracted in 200 components = 0.000458779 Jy ! Clean residual min=-0.003167 max=0.003160 Jy/beam ! Clean residual mean=0.000001 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.185616 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 = 1.98279e-05 Jy ! Component: 100 - total flux cleaned = 3.87528e-05 Jy ! Component: 150 - total flux cleaned = 5.59352e-05 Jy ! Component: 200 - total flux cleaned = 7.26458e-05 Jy ! Total flux subtracted in 200 components = 7.26458e-05 Jy ! Clean residual min=-0.003163 max=0.003189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.185689 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.185689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.286 mas, bpa=-0.1006 degrees ! Estimated noise=0.722013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329454 Jy ! Component: 100 - total flux cleaned = -0.000415531 Jy ! Component: 150 - total flux cleaned = -0.000454689 Jy ! Component: 200 - total flux cleaned = -0.000419327 Jy ! Total flux subtracted in 200 components = -0.000419327 Jy ! Clean residual min=-0.002903 max=0.002880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.185269 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.185269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097091Jy sigma=1.201608 ! Fit after self-cal, rms=0.097058Jy sigma=1.201415 wmodel J1441-3303_S_map.mod ! Writing 74 model components to file: J1441-3303_S_map.mod wobs J1441-3303_S_uvs.fits ! Writing UV FITS file: J1441-3303_S_uvs.fits wwins J1441-3303_S_map.win ! wwins: Wrote 4 windows to J1441-3303_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 = -0.000214178 Jy ! Component: 100 - total flux cleaned = -0.000316238 Jy ! Component: 150 - total flux cleaned = -3.92562e-05 Jy ! Component: 200 - total flux cleaned = 0.000270954 Jy ! Component: 250 - total flux cleaned = 0.000483962 Jy ! Component: 300 - total flux cleaned = 0.000932685 Jy ! Component: 350 - total flux cleaned = 0.00132623 Jy ! Component: 400 - total flux cleaned = 0.00159437 Jy ! Component: 450 - total flux cleaned = 0.00211384 Jy ! Component: 500 - total flux cleaned = 0.00254616 Jy ! Component: 550 - total flux cleaned = 0.00282712 Jy ! Component: 600 - total flux cleaned = 0.00306797 Jy ! Component: 650 - total flux cleaned = 0.00326983 Jy ! Component: 700 - total flux cleaned = 0.00353269 Jy ! Component: 750 - total flux cleaned = 0.0037897 Jy ! Component: 800 - total flux cleaned = 0.00410254 Jy ! Component: 850 - total flux cleaned = 0.00425556 Jy ! Component: 900 - total flux cleaned = 0.00446632 Jy ! Component: 950 - total flux cleaned = 0.00473163 Jy ! Component: 1000 - total flux cleaned = 0.00493387 Jy ! Component: 1050 - total flux cleaned = 0.00507587 Jy ! Component: 1100 - total flux cleaned = 0.00529894 Jy ! Component: 1150 - total flux cleaned = 0.00538117 Jy ! Component: 1200 - total flux cleaned = 0.00559624 Jy ! Component: 1250 - total flux cleaned = 0.00575495 Jy ! Component: 1300 - total flux cleaned = 0.00591106 Jy ! Component: 1350 - total flux cleaned = 0.00606516 Jy ! Component: 1400 - total flux cleaned = 0.00631746 Jy ! Component: 1450 - total flux cleaned = 0.00644151 Jy ! Component: 1500 - total flux cleaned = 0.00656412 Jy ! Component: 1550 - total flux cleaned = 0.00673298 Jy ! Component: 1600 - total flux cleaned = 0.00682846 Jy ! Component: 1650 - total flux cleaned = 0.00696927 Jy ! Component: 1700 - total flux cleaned = 0.00708471 Jy ! Component: 1750 - total flux cleaned = 0.0072669 Jy ! Component: 1800 - total flux cleaned = 0.00740142 Jy ! Component: 1850 - total flux cleaned = 0.00751273 Jy ! Component: 1900 - total flux cleaned = 0.0076664 Jy ! Component: 1950 - total flux cleaned = 0.00775288 Jy ! Component: 2000 - total flux cleaned = 0.00779586 Jy ! Component: 2050 - total flux cleaned = 0.00790187 Jy ! Component: 2100 - total flux cleaned = 0.00792257 Jy ! Component: 2150 - total flux cleaned = 0.00800558 Jy ! Component: 2200 - total flux cleaned = 0.00800567 Jy ! Component: 2250 - total flux cleaned = 0.00800558 Jy ! Component: 2300 - total flux cleaned = 0.00808653 Jy ! Component: 2350 - total flux cleaned = 0.00808664 Jy ! Component: 2400 - total flux cleaned = 0.00820585 Jy ! Component: 2450 - total flux cleaned = 0.00822528 Jy ! Component: 2500 - total flux cleaned = 0.00822523 Jy ! Component: 2550 - total flux cleaned = 0.00832176 Jy ! Component: 2600 - total flux cleaned = 0.00834093 Jy ! Component: 2650 - total flux cleaned = 0.00843585 Jy ! Component: 2700 - total flux cleaned = 0.00843576 Jy ! Component: 2750 - total flux cleaned = 0.00847308 Jy ! Component: 2800 - total flux cleaned = 0.00854695 Jy ! Component: 2850 - total flux cleaned = 0.0085837 Jy ! Component: 2900 - total flux cleaned = 0.0086201 Jy ! Component: 2950 - total flux cleaned = 0.00867436 Jy ! Component: 3000 - total flux cleaned = 0.00874625 Jy ! Component: 3050 - total flux cleaned = 0.0088355 Jy ! Component: 3100 - total flux cleaned = 0.00888869 Jy ! Component: 3150 - total flux cleaned = 0.00895919 Jy ! Component: 3200 - total flux cleaned = 0.00899411 Jy ! Component: 3250 - total flux cleaned = 0.00906354 Jy ! Component: 3300 - total flux cleaned = 0.00906351 Jy ! Component: 3350 - total flux cleaned = 0.00908072 Jy ! Component: 3400 - total flux cleaned = 0.00909792 Jy ! Component: 3450 - total flux cleaned = 0.00914915 Jy ! Component: 3500 - total flux cleaned = 0.009183 Jy ! Component: 3550 - total flux cleaned = 0.00921657 Jy ! Component: 3600 - total flux cleaned = 0.00924993 Jy ! Component: 3650 - total flux cleaned = 0.00928324 Jy ! Component: 3700 - total flux cleaned = 0.0093329 Jy ! Component: 3750 - total flux cleaned = 0.00934941 Jy ! Component: 3800 - total flux cleaned = 0.00938235 Jy ! Component: 3850 - total flux cleaned = 0.00948039 Jy ! Component: 3900 - total flux cleaned = 0.00954531 Jy ! Component: 3950 - total flux cleaned = 0.0095776 Jy ! Component: 4000 - total flux cleaned = 0.0096421 Jy ! Component: 4050 - total flux cleaned = 0.00967427 Jy ! Total flux subtracted in 4096 components = 0.0097543 Jy ! Clean residual min=-0.000865 max=0.000942 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.195024 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 313 components and 0.195024 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1441-3303_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.286 at -0.1006 degrees (North through East) ! Clean map min=-0.0022231 max=0.15769 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1441-3303_S_map.fits wmodel /vlbi/uf001/uva//J1441-3303_S_map.mod ! Writing 313 model components to file: /vlbi/uf001/uva//J1441-3303_S_map.mod wobs /vlbi/uf001/uva//J1441-3303_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1441-3303_S_uvs.fits wwins /vlbi/uf001/uva//J1441-3303_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1441-3303_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157688 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492079 0.492079 0.984158 1.96832 3.93663 7.87326 15.7465 31.4931 62.9861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.658 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1441-3303_S_dfm.log closed on Mon Jan 14 03:01:15 2019