! Started logfile: /vlbi/uf001/uva//J1146+0458_S_dfm.log on Mon Jan 14 01:27:28 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//J1146+0458_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1146+0458_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.914717 visibilities/baseline/integration-bin. ! Found source: J1146+0458 ! ! 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 5631 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 J1146+0458_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004502Jy sigma=22.002997 ! Fit after self-cal, rms=0.915323Jy sigma=20.023137 ! 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=2.738 mas, bmaj=6.643 mas, bpa=-2.331 degrees ! Estimated noise=0.569571 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 = 0.0658618 Jy ! Component: 100 - total flux cleaned = 0.0812229 Jy ! Total flux subtracted in 100 components = 0.0812229 Jy ! Clean residual min=-0.004855 max=0.010301 Jy/beam ! Clean residual mean=0.000017 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.0812229 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0812229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066645Jy sigma=1.365914 ! Fit after self-cal, rms=0.066383Jy sigma=1.359591 ! Inverting map ! Added new window around map position (-5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965552 Jy ! Component: 100 - total flux cleaned = 0.01524 Jy ! Total flux subtracted in 100 components = 0.01524 Jy ! Clean residual min=-0.003890 max=0.005081 Jy/beam ! Clean residual mean=0.000012 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0964629 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0964629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064758Jy sigma=1.321995 ! Fit after self-cal, rms=0.064622Jy sigma=1.319333 ! 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=3.242 mas, bmaj=7.121 mas, bpa=-1.896 degrees ! Estimated noise=0.443829 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 (-10.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627689 Jy ! Component: 100 - total flux cleaned = 0.0102623 Jy ! Component: 150 - total flux cleaned = 0.0130976 Jy ! Component: 200 - total flux cleaned = 0.0150505 Jy ! Total flux subtracted in 200 components = 0.0150505 Jy ! Clean residual min=-0.003130 max=0.003581 Jy/beam ! Clean residual mean=0.000015 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.111513 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.111513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063912Jy sigma=1.302811 ! Fit after self-cal, rms=0.063849Jy sigma=1.301539 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.242 x 7.121 at -1.896 degrees (North through East) ! Clean map min=-0.0029013 max=0.085229 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 KP 1.03 ! LA 0.92 MK 0.99 NL 1.12 OV 0.99 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.03 KP 1.00 ! LA 0.91 MK 1.02 NL 1.10 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.09 KP 1.02 ! LA 0.94 MK 0.98 NL 1.07 OV 1.04 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.063849Jy sigma=1.301539 ! Fit after self-cal, rms=0.063251Jy sigma=1.294171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.123 mas, bpa=-1.458 degrees ! Estimated noise=0.438655 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 = 0.000601284 Jy ! Component: 100 - total flux cleaned = 0.0008612 Jy ! Component: 150 - total flux cleaned = 0.00106176 Jy ! Component: 200 - total flux cleaned = 0.00121205 Jy ! Total flux subtracted in 200 components = 0.00121205 Jy ! Clean residual min=-0.002262 max=0.002273 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.112725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.112725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063141Jy sigma=1.291419 ! Fit after self-cal, rms=0.063166Jy sigma=1.290974 ! 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=0.063166Jy sigma=1.290974 ! Fit after self-cal, rms=0.063352Jy sigma=1.285471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=7.128 mas, bpa=-1.404 degrees ! Estimated noise=0.439187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226483 Jy ! Component: 100 - total flux cleaned = 0.000502537 Jy ! Component: 150 - total flux cleaned = 0.000618516 Jy ! Component: 200 - total flux cleaned = 0.00066707 Jy ! Total flux subtracted in 200 components = 0.00066707 Jy ! Clean residual min=-0.002276 max=0.002123 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.113392 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.113392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063321Jy sigma=1.284636 ! Fit after self-cal, rms=0.063355Jy sigma=1.284457 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 = 9.41579e-05 Jy ! Component: 100 - total flux cleaned = 0.000158848 Jy ! Component: 150 - total flux cleaned = 0.000253427 Jy ! Component: 200 - total flux cleaned = 0.000286642 Jy ! Total flux subtracted in 200 components = 0.000286642 Jy ! Clean residual min=-0.002259 max=0.002128 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.113679 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.113679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063344Jy sigma=1.284150 ! Fit after self-cal, rms=0.063343Jy sigma=1.284126 ! 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=0.063343Jy sigma=1.284126 ! Fit after self-cal, rms=0.063486Jy sigma=1.283980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.127 mas, bpa=-1.456 degrees ! Estimated noise=0.438911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.39894e-06 Jy ! Component: 100 - total flux cleaned = 5.00378e-05 Jy ! Component: 150 - total flux cleaned = 0.000115887 Jy ! Component: 200 - total flux cleaned = 0.000158688 Jy ! Total flux subtracted in 200 components = 0.000158688 Jy ! Clean residual min=-0.002225 max=0.002132 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.113838 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.113838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063478Jy sigma=1.283732 ! Fit after self-cal, rms=0.063486Jy sigma=1.283712 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 = 1.03277e-05 Jy ! Component: 100 - total flux cleaned = 5.16046e-05 Jy ! Component: 150 - total flux cleaned = 6.39514e-05 Jy ! Component: 200 - total flux cleaned = 7.62855e-05 Jy ! Total flux subtracted in 200 components = 7.62855e-05 Jy ! Clean residual min=-0.002233 max=0.002131 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.113914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.113914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063482Jy sigma=1.283574 ! Fit after self-cal, rms=0.063481Jy sigma=1.283566 ! 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=0.063481Jy sigma=1.283566 ! Fit after self-cal, rms=0.063546Jy sigma=1.283537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.016 mas, bmaj=10.5 mas, bpa=4.437 degrees ! Estimated noise=0.578243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546367 Jy ! Component: 100 - total flux cleaned = 0.000712425 Jy ! Component: 150 - total flux cleaned = 0.000745235 Jy ! Component: 200 - total flux cleaned = 0.000746111 Jy ! Total flux subtracted in 200 components = 0.000746111 Jy ! Clean residual min=-0.002436 max=0.002580 Jy/beam ! Clean residual mean=0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.11466 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.11466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063546Jy sigma=1.283448 ! Fit after self-cal, rms=0.063548Jy sigma=1.283408 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 (57, -116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191145 Jy ! Component: 100 - total flux cleaned = 0.00220499 Jy ! Component: 150 - total flux cleaned = 0.00220936 Jy ! Component: 200 - total flux cleaned = 0.00221367 Jy ! Total flux subtracted in 200 components = 0.00221367 Jy ! Clean residual min=-0.002179 max=0.002034 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.116874 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 0.116874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063487Jy sigma=1.281897 ! Fit after self-cal, rms=0.063478Jy sigma=1.281748 ! 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=3.241 mas, bmaj=7.128 mas, bpa=-1.53 degrees ! Estimated noise=0.43873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.128 at -1.53 degrees (North through East) ! Clean map min=-0.0026319 max=0.084077 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=2.742 mas, bmaj=6.654 mas, bpa=-1.857 degrees ! Estimated noise=0.561727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064707 Jy ! Component: 100 - total flux cleaned = 0.0818394 Jy ! Component: 150 - total flux cleaned = 0.090841 Jy ! Component: 200 - total flux cleaned = 0.0967499 Jy ! Total flux subtracted in 200 components = 0.0967499 Jy ! Clean residual min=-0.003464 max=0.003325 Jy/beam ! Clean residual mean=0.000007 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0967499 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0967499 Jy ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.128 mas, bpa=-1.53 degrees ! Estimated noise=0.43873 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 = 0.00548637 Jy ! Component: 100 - total flux cleaned = 0.00893791 Jy ! Component: 150 - total flux cleaned = 0.0110328 Jy ! Component: 200 - total flux cleaned = 0.012951 Jy ! Total flux subtracted in 200 components = 0.012951 Jy ! Clean residual min=-0.002267 max=0.002138 Jy/beam ! Clean residual mean=0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.109701 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.109701 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=7.016 mas, bmaj=10.5 mas, bpa=4.437 degrees ! Estimated noise=0.578243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351474 Jy ! Component: 100 - total flux cleaned = 0.00467181 Jy ! Component: 150 - total flux cleaned = 0.00548857 Jy ! Component: 200 - total flux cleaned = 0.00608985 Jy ! Total flux subtracted in 200 components = 0.00608985 Jy ! Clean residual min=-0.002318 max=0.002025 Jy/beam ! Clean residual mean=0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.115791 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 = 0.000197524 Jy ! Component: 100 - total flux cleaned = 0.000279277 Jy ! Component: 150 - total flux cleaned = 0.000434121 Jy ! Component: 200 - total flux cleaned = 0.000572777 Jy ! Total flux subtracted in 200 components = 0.000572777 Jy ! Clean residual min=-0.002218 max=0.001969 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.116363 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 136 components and 0.116363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.128 mas, bpa=-1.53 degrees ! Estimated noise=0.43873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.56217e-05 Jy ! Component: 100 - total flux cleaned = 0.000385341 Jy ! Component: 150 - total flux cleaned = 0.000547373 Jy ! Component: 200 - total flux cleaned = 0.000623765 Jy ! Total flux subtracted in 200 components = 0.000623765 Jy ! Clean residual min=-0.002071 max=0.001946 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.116987 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.116987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063514Jy sigma=1.282219 ! Fit after self-cal, rms=0.063501Jy sigma=1.281987 wmodel J1146+0458_S_map.mod ! Writing 166 model components to file: J1146+0458_S_map.mod wobs J1146+0458_S_uvs.fits ! Writing UV FITS file: J1146+0458_S_uvs.fits wwins J1146+0458_S_map.win ! wwins: Wrote 4 windows to J1146+0458_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 = -7.3534e-06 Jy ! Component: 100 - total flux cleaned = 0.000187837 Jy ! Component: 150 - total flux cleaned = 6.57198e-05 Jy ! Component: 200 - total flux cleaned = -5.10052e-05 Jy ! Component: 250 - total flux cleaned = -0.000163227 Jy ! Component: 300 - total flux cleaned = -0.000244039 Jy ! Component: 350 - total flux cleaned = -0.000192254 Jy ! Component: 400 - total flux cleaned = -0.00024345 Jy ! Component: 450 - total flux cleaned = -0.000193221 Jy ! Component: 500 - total flux cleaned = -0.000120778 Jy ! Component: 550 - total flux cleaned = -0.000120819 Jy ! Component: 600 - total flux cleaned = -0.000120445 Jy ! Component: 650 - total flux cleaned = -9.7358e-05 Jy ! Component: 700 - total flux cleaned = -7.525e-05 Jy ! Component: 750 - total flux cleaned = -0.000119385 Jy ! Component: 800 - total flux cleaned = -0.000141185 Jy ! Component: 850 - total flux cleaned = -0.000248036 Jy ! Component: 900 - total flux cleaned = -0.000332114 Jy ! Component: 950 - total flux cleaned = -0.000435644 Jy ! Component: 1000 - total flux cleaned = -0.000496638 Jy ! Component: 1050 - total flux cleaned = -0.000577214 Jy ! Component: 1100 - total flux cleaned = -0.000696269 Jy ! Component: 1150 - total flux cleaned = -0.00071599 Jy ! Component: 1200 - total flux cleaned = -0.000870888 Jy ! Component: 1250 - total flux cleaned = -0.000889684 Jy ! Component: 1300 - total flux cleaned = -0.000946052 Jy ! Component: 1350 - total flux cleaned = -0.00102063 Jy ! Component: 1400 - total flux cleaned = -0.0010574 Jy ! Component: 1450 - total flux cleaned = -0.00113045 Jy ! Component: 1500 - total flux cleaned = -0.00120272 Jy ! Component: 1550 - total flux cleaned = -0.00125634 Jy ! Component: 1600 - total flux cleaned = -0.00134504 Jy ! Component: 1650 - total flux cleaned = -0.00143235 Jy ! Component: 1700 - total flux cleaned = -0.00146686 Jy ! Component: 1750 - total flux cleaned = -0.00158643 Jy ! Component: 1800 - total flux cleaned = -0.00162018 Jy ! Component: 1850 - total flux cleaned = -0.0016704 Jy ! Component: 1900 - total flux cleaned = -0.00173664 Jy ! Component: 1950 - total flux cleaned = -0.00183482 Jy ! Component: 2000 - total flux cleaned = -0.00189943 Jy ! Component: 2050 - total flux cleaned = -0.00196337 Jy ! Component: 2100 - total flux cleaned = -0.00197927 Jy ! Component: 2150 - total flux cleaned = -0.00199511 Jy ! Component: 2200 - total flux cleaned = -0.00204148 Jy ! Component: 2250 - total flux cleaned = -0.00202616 Jy ! Component: 2300 - total flux cleaned = -0.00210245 Jy ! Component: 2350 - total flux cleaned = -0.0020873 Jy ! Component: 2400 - total flux cleaned = -0.00210246 Jy ! Component: 2450 - total flux cleaned = -0.0021171 Jy ! Component: 2500 - total flux cleaned = -0.00216127 Jy ! Component: 2550 - total flux cleaned = -0.00224843 Jy ! Component: 2600 - total flux cleaned = -0.00221949 Jy ! Component: 2650 - total flux cleaned = -0.00223383 Jy ! Component: 2700 - total flux cleaned = -0.00229059 Jy ! Component: 2750 - total flux cleaned = -0.0023188 Jy ! Component: 2800 - total flux cleaned = -0.00233274 Jy ! Component: 2850 - total flux cleaned = -0.00233272 Jy ! Component: 2900 - total flux cleaned = -0.00236006 Jy ! Component: 2950 - total flux cleaned = -0.00238731 Jy ! Component: 3000 - total flux cleaned = -0.00237368 Jy ! Component: 3050 - total flux cleaned = -0.00241401 Jy ! Component: 3100 - total flux cleaned = -0.00248053 Jy ! Component: 3150 - total flux cleaned = -0.00253347 Jy ! Component: 3200 - total flux cleaned = -0.00253336 Jy ! Component: 3250 - total flux cleaned = -0.00255915 Jy ! Component: 3300 - total flux cleaned = -0.00263659 Jy ! Component: 3350 - total flux cleaned = -0.00262369 Jy ! Component: 3400 - total flux cleaned = -0.00258546 Jy ! Component: 3450 - total flux cleaned = -0.00256036 Jy ! Component: 3500 - total flux cleaned = -0.00259814 Jy ! Component: 3550 - total flux cleaned = -0.00258572 Jy ! Component: 3600 - total flux cleaned = -0.00264766 Jy ! Component: 3650 - total flux cleaned = -0.0026477 Jy ! Component: 3700 - total flux cleaned = -0.00267212 Jy ! Component: 3750 - total flux cleaned = -0.00268425 Jy ! Component: 3800 - total flux cleaned = -0.00273239 Jy ! Component: 3850 - total flux cleaned = -0.00272049 Jy ! Component: 3900 - total flux cleaned = -0.00269659 Jy ! Component: 3950 - total flux cleaned = -0.00273213 Jy ! Component: 4000 - total flux cleaned = -0.00274391 Jy ! Component: 4050 - total flux cleaned = -0.00277905 Jy ! Total flux subtracted in 4096 components = -0.0027557 Jy ! Clean residual min=-0.000792 max=0.000824 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.114232 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 452 components and 0.114232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1146+0458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.128 at -1.53 degrees (North through East) ! Clean map min=-0.0023466 max=0.08369 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1146+0458_S_map.fits wmodel /vlbi/uf001/uva//J1146+0458_S_map.mod ! Writing 452 model components to file: /vlbi/uf001/uva//J1146+0458_S_map.mod wobs /vlbi/uf001/uva//J1146+0458_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1146+0458_S_uvs.fits wwins /vlbi/uf001/uva//J1146+0458_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1146+0458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0836896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750742 0.750742 1.50148 3.00297 6.00594 12.0119 24.0238 48.0475 96.095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.604 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1146+0458_S_dfm.log closed on Mon Jan 14 01:27:33 2019