! Started logfile: /scr/pima/rv125_uvs/J0047+0319_X_dfm.log on Sun Dec 23 02:48:25 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv125_uvs/J0047+0319_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0047+0319_X_uva.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886525 visibilities/baseline/integration-bin. ! Found source: J0047+0319 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6000 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0047+0319_X] 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 0.200x0.200 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028864Jy sigma=19.463510 ! Fit after self-cal, rms=0.759033Jy sigma=14.388226 ! 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=0.7812 mas, bmaj=1.875 mas, bpa=-10.65 degrees ! Estimated noise=0.872107 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 = 0.188961 Jy ! Component: 100 - total flux cleaned = 0.230167 Jy ! Total flux subtracted in 100 components = 0.230167 Jy ! Clean residual min=-0.008164 max=0.011493 Jy/beam ! Clean residual mean=-0.000001 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.230167 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.230167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059074Jy sigma=1.058645 ! Fit after self-cal, rms=0.059071Jy sigma=1.058593 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910508 Jy ! Component: 100 - total flux cleaned = 0.0117883 Jy ! Total flux subtracted in 100 components = 0.0117883 Jy ! Clean residual min=-0.009027 max=0.007153 Jy/beam ! Clean residual mean=-0.000000 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.241955 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.241955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057584Jy sigma=1.032384 ! Fit after self-cal, rms=0.057586Jy sigma=1.032369 ! 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=0.9591 mas, bmaj=2.182 mas, bpa=-10.18 degrees ! Estimated noise=0.49449 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 = 0.00251206 Jy ! Component: 100 - total flux cleaned = 0.00292416 Jy ! Component: 150 - total flux cleaned = 0.00296992 Jy ! Component: 200 - total flux cleaned = 0.00297004 Jy ! Total flux subtracted in 200 components = 0.00297004 Jy ! Clean residual min=-0.009361 max=0.005851 Jy/beam ! Clean residual mean=-0.000005 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.244925 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.244925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057436Jy sigma=1.030284 ! Fit after self-cal, rms=0.057437Jy sigma=1.030264 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9591 x 2.182 at -10.18 degrees (North through East) ! Clean map min=-0.009057 max=0.24193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.06 KP 1.11 LA 1.05 ! MK 0.99 NL 1.09 OV 0.98 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.07 KP 1.08 LA 1.05 ! MK 0.99 NL 1.06 OV 0.99 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.06 LA 1.01 ! MK 0.98 NL 1.05 OV 0.96 PT 0.82 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.06 LA 1.03 ! MK 0.97 NL 1.05 OV 0.97 PT 0.81 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.057437Jy sigma=1.030264 ! Fit after self-cal, rms=0.051014Jy sigma=0.920635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=2.168 mas, bpa=-9.886 degrees ! Estimated noise=0.49346 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 = -0.000332414 Jy ! Component: 100 - total flux cleaned = -0.000478008 Jy ! Component: 150 - total flux cleaned = -0.000478118 Jy ! Component: 200 - total flux cleaned = -0.000491712 Jy ! Total flux subtracted in 200 components = -0.000491712 Jy ! Clean residual min=-0.002010 max=0.002343 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.244434 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.244434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050992Jy sigma=0.920316 ! Fit after self-cal, rms=0.051041Jy sigma=0.919967 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051041Jy sigma=0.919967 ! Fit after self-cal, rms=0.050986Jy sigma=0.918623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=2.167 mas, bpa=-9.899 degrees ! Estimated noise=0.493531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12241e-05 Jy ! Component: 100 - total flux cleaned = -4.65874e-05 Jy ! Component: 150 - total flux cleaned = -8.37748e-05 Jy ! Component: 200 - total flux cleaned = -0.00012837 Jy ! Total flux subtracted in 200 components = -0.00012837 Jy ! Clean residual min=-0.001872 max=0.002173 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.244305 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.244305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050978Jy sigma=0.918507 ! Fit after self-cal, rms=0.050978Jy sigma=0.918497 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 (-50, -40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017879 Jy ! Component: 100 - total flux cleaned = 0.00203878 Jy ! Component: 150 - total flux cleaned = 0.00210333 Jy ! Component: 200 - total flux cleaned = 0.00215935 Jy ! Total flux subtracted in 200 components = 0.00215935 Jy ! Clean residual min=-0.001791 max=0.001969 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.246465 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.246464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050913Jy sigma=0.917341 ! Fit after self-cal, rms=0.050908Jy sigma=0.917219 ! Inverting map ! Added new window around map position (-28.8, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973381 Jy ! Component: 100 - total flux cleaned = 0.00122336 Jy ! Component: 150 - total flux cleaned = 0.00124966 Jy ! Component: 200 - total flux cleaned = 0.00134589 Jy ! Total flux subtracted in 200 components = 0.00134589 Jy ! Clean residual min=-0.001661 max=0.001669 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.24781 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.24781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050842Jy sigma=0.916033 ! Fit after self-cal, rms=0.050838Jy sigma=0.915958 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050838Jy sigma=0.915958 ! Fit after self-cal, rms=0.050831Jy sigma=0.915787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=2.167 mas, bpa=-9.907 degrees ! Estimated noise=0.493448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537986 Jy ! Component: 100 - total flux cleaned = 0.000794055 Jy ! Component: 150 - total flux cleaned = 0.000793999 Jy ! Component: 200 - total flux cleaned = 0.000849288 Jy ! Total flux subtracted in 200 components = 0.000849288 Jy ! Clean residual min=-0.001621 max=0.001680 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.24866 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.24866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050811Jy sigma=0.915451 ! Fit after self-cal, rms=0.050811Jy sigma=0.915438 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 (41.4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115924 Jy ! Component: 100 - total flux cleaned = 0.00133284 Jy ! Component: 150 - total flux cleaned = 0.0012095 Jy ! Component: 200 - total flux cleaned = 0.00126094 Jy ! Total flux subtracted in 200 components = 0.00126094 Jy ! Clean residual min=-0.001594 max=0.001643 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.249921 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.249921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050738Jy sigma=0.914198 ! Fit after self-cal, rms=0.050737Jy sigma=0.914125 ! Inverting map ! Added new window around map position (32.4, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994321 Jy ! Component: 100 - total flux cleaned = 0.000906171 Jy ! Component: 150 - total flux cleaned = 0.000904189 Jy ! Component: 200 - total flux cleaned = 0.000952467 Jy ! Total flux subtracted in 200 components = 0.000952467 Jy ! Clean residual min=-0.001485 max=0.001506 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.250873 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.250873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050688Jy sigma=0.913336 ! Fit after self-cal, rms=0.050686Jy sigma=0.913274 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050686Jy sigma=0.913274 ! Fit after self-cal, rms=0.050624Jy sigma=0.913160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.467 mas, bpa=-11.2 degrees ! Estimated noise=0.59837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467538 Jy ! Component: 100 - total flux cleaned = 0.000614559 Jy ! Component: 150 - total flux cleaned = 0.000743314 Jy ! Component: 200 - total flux cleaned = 0.000877764 Jy ! Total flux subtracted in 200 components = 0.000877764 Jy ! Clean residual min=-0.001656 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.251751 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.251751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050616Jy sigma=0.913026 ! Fit after self-cal, rms=0.050615Jy sigma=0.913010 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 = 0.000259738 Jy ! Component: 100 - total flux cleaned = 0.000328656 Jy ! Component: 150 - total flux cleaned = 0.000425919 Jy ! Component: 200 - total flux cleaned = 0.000471682 Jy ! Total flux subtracted in 200 components = 0.000471682 Jy ! Clean residual min=-0.001651 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.252222 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.252222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050610Jy sigma=0.912922 ! Fit after self-cal, rms=0.050610Jy sigma=0.912918 ! 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=0.9571 mas, bmaj=2.167 mas, bpa=-9.898 degrees ! Estimated noise=0.493034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 2.167 at -9.898 degrees (North through East) ! Clean map min=-0.0015671 max=0.24178 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=0.7787 mas, bmaj=1.859 mas, bpa=-10.31 degrees ! Estimated noise=0.867501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187948 Jy ! Component: 100 - total flux cleaned = 0.228932 Jy ! Component: 150 - total flux cleaned = 0.238033 Jy ! Component: 200 - total flux cleaned = 0.242027 Jy ! Total flux subtracted in 200 components = 0.242027 Jy ! Clean residual min=-0.003307 max=0.003546 Jy/beam ! Clean residual mean=0.000000 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.242027 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 0.242027 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.167 mas, bpa=-9.898 degrees ! Estimated noise=0.493034 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 = 0.00355797 Jy ! Component: 100 - total flux cleaned = 0.00579577 Jy ! Component: 150 - total flux cleaned = 0.00703641 Jy ! Component: 200 - total flux cleaned = 0.00776827 Jy ! Total flux subtracted in 200 components = 0.00776827 Jy ! Clean residual min=-0.001671 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.249795 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.249795 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.467 mas, bpa=-11.2 degrees ! Estimated noise=0.59837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152685 Jy ! Component: 100 - total flux cleaned = 0.0022875 Jy ! Component: 150 - total flux cleaned = 0.00263225 Jy ! Component: 200 - total flux cleaned = 0.00277165 Jy ! Total flux subtracted in 200 components = 0.00277165 Jy ! Clean residual min=-0.001818 max=0.001572 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.252567 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 = 6.42217e-05 Jy ! Component: 100 - total flux cleaned = 9.48726e-05 Jy ! Component: 150 - total flux cleaned = 0.000175922 Jy ! Component: 200 - total flux cleaned = 0.000226114 Jy ! Total flux subtracted in 200 components = 0.000226114 Jy ! Clean residual min=-0.001786 max=0.001521 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.252793 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.252793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.167 mas, bpa=-9.898 degrees ! Estimated noise=0.493034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126027 Jy ! Component: 100 - total flux cleaned = 0.000340759 Jy ! Component: 150 - total flux cleaned = 0.0003733 Jy ! Component: 200 - total flux cleaned = 0.000314073 Jy ! Total flux subtracted in 200 components = 0.000314073 Jy ! Clean residual min=-0.001542 max=0.001514 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.253107 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.253107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050657Jy sigma=0.913585 ! Fit after self-cal, rms=0.050655Jy sigma=0.913554 wmodel J0047+0319_X_map.mod ! Writing 89 model components to file: J0047+0319_X_map.mod wobs J0047+0319_X_uvs.fits ! Writing UV FITS file: J0047+0319_X_uvs.fits wwins J0047+0319_X_map.win ! wwins: Wrote 5 windows to J0047+0319_X_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 = -5.16998e-07 Jy ! Component: 100 - total flux cleaned = -0.000107802 Jy ! Component: 150 - total flux cleaned = -0.000234708 Jy ! Component: 200 - total flux cleaned = -0.000283705 Jy ! Component: 250 - total flux cleaned = -0.000259433 Jy ! Component: 300 - total flux cleaned = -0.00016613 Jy ! Component: 350 - total flux cleaned = -0.00014306 Jy ! Component: 400 - total flux cleaned = 1.30915e-05 Jy ! Component: 450 - total flux cleaned = 0.000165655 Jy ! Component: 500 - total flux cleaned = 0.000272702 Jy ! Component: 550 - total flux cleaned = 0.00033584 Jy ! Component: 600 - total flux cleaned = 0.00041815 Jy ! Component: 650 - total flux cleaned = 0.000418344 Jy ! Component: 700 - total flux cleaned = 0.000438756 Jy ! Component: 750 - total flux cleaned = 0.00047847 Jy ! Component: 800 - total flux cleaned = 0.000594849 Jy ! Component: 850 - total flux cleaned = 0.000632754 Jy ! Component: 900 - total flux cleaned = 0.000632803 Jy ! Component: 950 - total flux cleaned = 0.000670062 Jy ! Component: 1000 - total flux cleaned = 0.000725069 Jy ! Component: 1050 - total flux cleaned = 0.000779428 Jy ! Component: 1100 - total flux cleaned = 0.000797064 Jy ! Component: 1150 - total flux cleaned = 0.000726233 Jy ! Component: 1200 - total flux cleaned = 0.000778924 Jy ! Component: 1250 - total flux cleaned = 0.000779002 Jy ! Component: 1300 - total flux cleaned = 0.000778912 Jy ! Component: 1350 - total flux cleaned = 0.000744939 Jy ! Component: 1400 - total flux cleaned = 0.000677984 Jy ! Component: 1450 - total flux cleaned = 0.000595104 Jy ! Component: 1500 - total flux cleaned = 0.000545766 Jy ! Component: 1550 - total flux cleaned = 0.000448026 Jy ! Component: 1600 - total flux cleaned = 0.000383606 Jy ! Component: 1650 - total flux cleaned = 0.000288111 Jy ! Component: 1700 - total flux cleaned = 0.000256386 Jy ! Component: 1750 - total flux cleaned = 0.000225062 Jy ! Component: 1800 - total flux cleaned = 0.000116518 Jy ! Component: 1850 - total flux cleaned = 8.59288e-05 Jy ! Component: 1900 - total flux cleaned = 8.61873e-05 Jy ! Component: 1950 - total flux cleaned = 2.57803e-05 Jy ! Component: 2000 - total flux cleaned = 1.09248e-05 Jy ! Component: 2050 - total flux cleaned = -4.85149e-05 Jy ! Component: 2100 - total flux cleaned = -0.000107384 Jy ! Component: 2150 - total flux cleaned = -0.000107412 Jy ! Component: 2200 - total flux cleaned = -0.000150963 Jy ! Component: 2250 - total flux cleaned = -0.000179615 Jy ! Component: 2300 - total flux cleaned = -0.000179611 Jy ! Component: 2350 - total flux cleaned = -0.000236403 Jy ! Component: 2400 - total flux cleaned = -0.000292683 Jy ! Component: 2450 - total flux cleaned = -0.000334291 Jy ! Component: 2500 - total flux cleaned = -0.000361933 Jy ! Component: 2550 - total flux cleaned = -0.000375748 Jy ! Component: 2600 - total flux cleaned = -0.000402908 Jy ! Component: 2650 - total flux cleaned = -0.000402807 Jy ! Component: 2700 - total flux cleaned = -0.000470136 Jy ! Component: 2750 - total flux cleaned = -0.000470047 Jy ! Component: 2800 - total flux cleaned = -0.00040352 Jy ! Component: 2850 - total flux cleaned = -0.000416773 Jy ! Component: 2900 - total flux cleaned = -0.000390495 Jy ! Component: 2950 - total flux cleaned = -0.000416556 Jy ! Component: 3000 - total flux cleaned = -0.000364854 Jy ! Component: 3050 - total flux cleaned = -0.000377658 Jy ! Component: 3100 - total flux cleaned = -0.000339241 Jy ! Component: 3150 - total flux cleaned = -0.000313805 Jy ! Component: 3200 - total flux cleaned = -0.000313714 Jy ! Component: 3250 - total flux cleaned = -0.000288689 Jy ! Component: 3300 - total flux cleaned = -0.000263714 Jy ! Component: 3350 - total flux cleaned = -0.000201689 Jy ! Component: 3400 - total flux cleaned = -0.000214052 Jy ! Component: 3450 - total flux cleaned = -0.000201781 Jy ! Component: 3500 - total flux cleaned = -0.000177518 Jy ! Component: 3550 - total flux cleaned = -0.000141083 Jy ! Component: 3600 - total flux cleaned = -0.000129048 Jy ! Component: 3650 - total flux cleaned = -8.10178e-05 Jy ! Component: 3700 - total flux cleaned = -0.000104824 Jy ! Component: 3750 - total flux cleaned = -6.92991e-05 Jy ! Component: 3800 - total flux cleaned = -1.02848e-05 Jy ! Component: 3850 - total flux cleaned = -5.71996e-05 Jy ! Component: 3900 - total flux cleaned = -2.21125e-05 Jy ! Component: 3950 - total flux cleaned = 1.12012e-06 Jy ! Component: 4000 - total flux cleaned = 1.26871e-05 Jy ! Component: 4050 - total flux cleaned = 3.57226e-05 Jy ! Total flux subtracted in 4096 components = 9.29281e-05 Jy ! Clean residual min=-0.000768 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.2532 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 370 components and 0.253199 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0047+0319_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 2.167 at -9.898 degrees (North through East) ! Clean map min=-0.0012445 max=0.24149 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0047+0319_X_map.fits wmodel /scr/pima/rv125_uvs/J0047+0319_X_map.mod ! Writing 370 model components to file: /scr/pima/rv125_uvs/J0047+0319_X_map.mod wobs /scr/pima/rv125_uvs/J0047+0319_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0047+0319_X_uvs.fits wwins /scr/pima/rv125_uvs/J0047+0319_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv125_uvs/J0047+0319_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240401 0.240401 0.480801 0.961602 1.9232 3.84641 7.69282 15.3856 30.7713 61.5425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1247.92 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0047+0319_X_dfm.log closed on Sun Dec 23 02:48:29 2018