! Started logfile: /image_prod/ug002_uva//J2114+3742_S_dfm.log on Thu Mar 5 05:06:54 2020 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 /image_prod/ug002_uva//J2114+3742_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2114+3742_S_uva.fits ! AN table 1: 160 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994861 visibilities/baseline/integration-bin. ! Found source: J2114+3742 ! ! 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 21489 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 J2114+3742_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.011454Jy sigma=8.469715 ! Fit after self-cal, rms=0.867586Jy sigma=7.083325 ! 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=2.955 mas, bmaj=5.437 mas, bpa=-4.258 degrees ! Estimated noise=1.29071 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 = 0.100569 Jy ! Component: 100 - total flux cleaned = 0.145969 Jy ! Total flux subtracted in 100 components = 0.145969 Jy ! Clean residual min=-0.007177 max=0.022642 Jy/beam ! Clean residual mean=0.000047 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.145969 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.145969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087220Jy sigma=0.676913 ! Fit after self-cal, rms=0.086554Jy sigma=0.673085 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254833 Jy ! Component: 100 - total flux cleaned = 0.0402379 Jy ! Total flux subtracted in 100 components = 0.0402379 Jy ! Clean residual min=-0.005311 max=0.014542 Jy/beam ! Clean residual mean=0.000030 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.186207 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.186207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075876Jy sigma=0.546235 ! Fit after self-cal, rms=0.075791Jy sigma=0.545920 ! Inverting map ! Added new window around map position (4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128515 Jy ! Component: 100 - total flux cleaned = 0.0206913 Jy ! Total flux subtracted in 100 components = 0.0206913 Jy ! Clean residual min=-0.004794 max=0.010318 Jy/beam ! Clean residual mean=0.000022 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.206898 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.206898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072763Jy sigma=0.510303 ! Fit after self-cal, rms=0.072625Jy sigma=0.508688 ! Inverting map ! Added new window around map position (-5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837183 Jy ! Component: 100 - total flux cleaned = 0.0138631 Jy ! Total flux subtracted in 100 components = 0.0138631 Jy ! Clean residual min=-0.004786 max=0.004981 Jy/beam ! Clean residual mean=0.000018 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.220762 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.220762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071223Jy sigma=0.494119 ! Fit after self-cal, rms=0.071222Jy sigma=0.494007 ! 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=3.743 mas, bmaj=6.692 mas, bpa=-4.525 degrees ! Estimated noise=0.600645 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 = 0.00733559 Jy ! Component: 100 - total flux cleaned = 0.0121399 Jy ! Component: 150 - total flux cleaned = 0.0155782 Jy ! Component: 200 - total flux cleaned = 0.0180693 Jy ! Total flux subtracted in 200 components = 0.0180693 Jy ! Clean residual min=-0.003594 max=0.004148 Jy/beam ! Clean residual mean=0.000021 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.238831 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 114 components and 0.238831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070350Jy sigma=0.484873 ! Fit after self-cal, rms=0.070352Jy sigma=0.484793 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 6.692 at -4.525 degrees (North through East) ! Clean map min=-0.0035339 max=0.13407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.01 ! LA 1.01 MK 0.96 NL 0.95 OV 0.98 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.01 KP 0.90 ! LA 1.02 MK 0.93 NL 1.03 OV 1.00 ! PT 1.00 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 0.91 ! LA 1.02 MK 0.95 NL 1.00 OV 0.98 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.070352Jy sigma=0.484793 ! Fit after self-cal, rms=0.073380Jy sigma=0.478120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.787 mas, bpa=-6.169 degrees ! Estimated noise=0.605263 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 = 0.000641935 Jy ! Component: 100 - total flux cleaned = 0.000757533 Jy ! Component: 150 - total flux cleaned = 0.000640915 Jy ! Component: 200 - total flux cleaned = 0.000562005 Jy ! Total flux subtracted in 200 components = 0.000562005 Jy ! Clean residual min=-0.004061 max=0.003337 Jy/beam ! Clean residual mean=0.000016 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.239393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 0.239393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073331Jy sigma=0.477892 ! Fit after self-cal, rms=0.073365Jy sigma=0.477834 ! 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=0.073365Jy sigma=0.477834 ! Fit after self-cal, rms=0.075523Jy sigma=0.456054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=6.751 mas, bpa=-3.522 degrees ! Estimated noise=0.6075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122704 Jy ! Component: 100 - total flux cleaned = -0.0012739 Jy ! Component: 150 - total flux cleaned = -0.00120908 Jy ! Component: 200 - total flux cleaned = -0.0011819 Jy ! Total flux subtracted in 200 components = -0.0011819 Jy ! Clean residual min=-0.001550 max=0.001835 Jy/beam ! Clean residual mean=0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.238211 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.238211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075475Jy sigma=0.455585 ! Fit after self-cal, rms=0.075614Jy sigma=0.455450 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 (-11.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017743 Jy ! Component: 100 - total flux cleaned = 0.00284581 Jy ! Component: 150 - total flux cleaned = 0.0031365 Jy ! Component: 200 - total flux cleaned = 0.00324931 Jy ! Total flux subtracted in 200 components = 0.00324931 Jy ! Clean residual min=-0.001448 max=0.001248 Jy/beam ! Clean residual mean=0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.24146 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.24146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075569Jy sigma=0.454856 ! Fit after self-cal, rms=0.075570Jy sigma=0.454820 ! 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=0.075570Jy sigma=0.454820 ! Fit after self-cal, rms=0.075588Jy sigma=0.454524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=6.757 mas, bpa=-3.321 degrees ! Estimated noise=0.6065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.41145e-05 Jy ! Component: 100 - total flux cleaned = 7.69011e-06 Jy ! Component: 150 - total flux cleaned = 3.36007e-05 Jy ! Component: 200 - total flux cleaned = 0.000103219 Jy ! Total flux subtracted in 200 components = 0.000103219 Jy ! Clean residual min=-0.001222 max=0.001206 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.241563 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 0.241563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075566Jy sigma=0.454299 ! Fit after self-cal, rms=0.075565Jy sigma=0.454290 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 = 0.000146165 Jy ! Component: 100 - total flux cleaned = 0.000207816 Jy ! Component: 150 - total flux cleaned = 0.000246477 Jy ! Component: 200 - total flux cleaned = 0.000264536 Jy ! Total flux subtracted in 200 components = 0.000264536 Jy ! Clean residual min=-0.001172 max=0.001198 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.241828 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.241828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075555Jy sigma=0.454202 ! Fit after self-cal, rms=0.075555Jy sigma=0.454199 ! 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=0.075555Jy sigma=0.454199 ! Fit after self-cal, rms=0.075637Jy sigma=0.454170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.691 mas, bmaj=10.19 mas, bpa=-6.563 degrees ! Estimated noise=0.690755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677781 Jy ! Component: 100 - total flux cleaned = 0.000826491 Jy ! Component: 150 - total flux cleaned = 0.000839776 Jy ! Component: 200 - total flux cleaned = 0.000839926 Jy ! Total flux subtracted in 200 components = 0.000839926 Jy ! Clean residual min=-0.001021 max=0.001233 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.242668 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 205 components and 0.242668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075634Jy sigma=0.454135 ! Fit after self-cal, rms=0.075628Jy sigma=0.454129 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 = 0.000151524 Jy ! Component: 100 - total flux cleaned = 0.0001928 Jy ! Component: 150 - total flux cleaned = 0.000201092 Jy ! Component: 200 - total flux cleaned = 0.000225922 Jy ! Total flux subtracted in 200 components = 0.000225922 Jy ! Clean residual min=-0.001050 max=0.001250 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.242894 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 221 components and 0.242894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075626Jy sigma=0.454121 ! Fit after self-cal, rms=0.075624Jy sigma=0.454119 ! 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=3.778 mas, bmaj=6.754 mas, bpa=-3.185 degrees ! Estimated noise=0.606249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.778 x 6.754 at -3.185 degrees (North through East) ! Clean map min=-0.0011803 max=0.13503 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=2.976 mas, bmaj=5.47 mas, bpa=-2.243 degrees ! Estimated noise=1.31061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102519 Jy ! Component: 100 - total flux cleaned = 0.14837 Jy ! Component: 150 - total flux cleaned = 0.173974 Jy ! Component: 200 - total flux cleaned = 0.189787 Jy ! Total flux subtracted in 200 components = 0.189787 Jy ! Clean residual min=-0.004263 max=0.008468 Jy/beam ! Clean residual mean=0.000019 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.189787 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.189787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=6.754 mas, bpa=-3.185 degrees ! Estimated noise=0.606249 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 = 0.0165504 Jy ! Component: 100 - total flux cleaned = 0.0262527 Jy ! Component: 150 - total flux cleaned = 0.0325052 Jy ! Component: 200 - total flux cleaned = 0.0368206 Jy ! Total flux subtracted in 200 components = 0.0368206 Jy ! Clean residual min=-0.001504 max=0.002429 Jy/beam ! Clean residual mean=0.000008 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.226608 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 108 components and 0.226608 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313935 Jy ! Component: 100 - total flux cleaned = 0.00551908 Jy ! Component: 150 - total flux cleaned = 0.00738699 Jy ! Component: 200 - total flux cleaned = 0.00888698 Jy ! Total flux subtracted in 200 components = 0.00888698 Jy ! Clean residual min=-0.001339 max=0.001390 Jy/beam ! Clean residual mean=0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.235495 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 138 components and 0.235495 Jy ! Inverting map ! Added new window around map position (-2.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142245 Jy ! Component: 100 - total flux cleaned = 0.00231739 Jy ! Component: 150 - total flux cleaned = 0.00309823 Jy ! Component: 200 - total flux cleaned = 0.00378574 Jy ! Total flux subtracted in 200 components = 0.00378574 Jy ! Clean residual min=-0.001285 max=0.001075 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.23928 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.23928 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=7.691 mas, bmaj=10.19 mas, bpa=-6.563 degrees ! Estimated noise=0.690755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117368 Jy ! Component: 100 - total flux cleaned = 0.00204263 Jy ! Component: 150 - total flux cleaned = 0.00271838 Jy ! Component: 200 - total flux cleaned = 0.0031156 Jy ! Total flux subtracted in 200 components = 0.0031156 Jy ! Clean residual min=-0.001023 max=0.001024 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.242396 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 = 0.00031392 Jy ! Component: 100 - total flux cleaned = 0.000578498 Jy ! Component: 150 - total flux cleaned = 0.000790398 Jy ! Component: 200 - total flux cleaned = 0.00098256 Jy ! Total flux subtracted in 200 components = 0.00098256 Jy ! Clean residual min=-0.000967 max=0.000989 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.243378 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 213 components and 0.243379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=6.754 mas, bpa=-3.185 degrees ! Estimated noise=0.606249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230714 Jy ! Component: 100 - total flux cleaned = -0.000252876 Jy ! Component: 150 - total flux cleaned = -0.000253634 Jy ! Component: 200 - total flux cleaned = -0.00029037 Jy ! Total flux subtracted in 200 components = -0.00029037 Jy ! Clean residual min=-0.001191 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.243088 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 231 components and 0.243088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075607Jy sigma=0.453874 ! Fit after self-cal, rms=0.075626Jy sigma=0.453808 wmodel J2114+3742_S_map.mod ! Writing 231 model components to file: J2114+3742_S_map.mod wobs J2114+3742_S_uvs.fits ! Writing UV FITS file: J2114+3742_S_uvs.fits wwins J2114+3742_S_map.win ! wwins: Wrote 5 windows to J2114+3742_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 = -3.9697e-05 Jy ! Component: 100 - total flux cleaned = -9.80283e-05 Jy ! Component: 150 - total flux cleaned = -0.000209764 Jy ! Component: 200 - total flux cleaned = -0.000369659 Jy ! Component: 250 - total flux cleaned = -0.000473005 Jy ! Component: 300 - total flux cleaned = -0.000556141 Jy ! Component: 350 - total flux cleaned = -0.000556293 Jy ! Component: 400 - total flux cleaned = -0.000604012 Jy ! Component: 450 - total flux cleaned = -0.000588527 Jy ! Component: 500 - total flux cleaned = -0.000603695 Jy ! Component: 550 - total flux cleaned = -0.000603423 Jy ! Component: 600 - total flux cleaned = -0.000603158 Jy ! Component: 650 - total flux cleaned = -0.000602921 Jy ! Component: 700 - total flux cleaned = -0.000602923 Jy ! Component: 750 - total flux cleaned = -0.000589033 Jy ! Component: 800 - total flux cleaned = -0.000643799 Jy ! Component: 850 - total flux cleaned = -0.000589947 Jy ! Component: 900 - total flux cleaned = -0.000629758 Jy ! Component: 950 - total flux cleaned = -0.00057718 Jy ! Component: 1000 - total flux cleaned = -0.000564126 Jy ! Component: 1050 - total flux cleaned = -0.000551585 Jy ! Component: 1100 - total flux cleaned = -0.000551744 Jy ! Component: 1150 - total flux cleaned = -0.000577072 Jy ! Component: 1200 - total flux cleaned = -0.000589551 Jy ! Component: 1250 - total flux cleaned = -0.000564934 Jy ! Component: 1300 - total flux cleaned = -0.00065039 Jy ! Component: 1350 - total flux cleaned = -0.000638296 Jy ! Component: 1400 - total flux cleaned = -0.000650204 Jy ! Component: 1450 - total flux cleaned = -0.00066201 Jy ! Component: 1500 - total flux cleaned = -0.000603321 Jy ! Component: 1550 - total flux cleaned = -0.000580085 Jy ! Component: 1600 - total flux cleaned = -0.000603209 Jy ! Component: 1650 - total flux cleaned = -0.000557484 Jy ! Component: 1700 - total flux cleaned = -0.000580214 Jy ! Component: 1750 - total flux cleaned = -0.000602751 Jy ! Component: 1800 - total flux cleaned = -0.000558004 Jy ! Component: 1850 - total flux cleaned = -0.000602405 Jy ! Component: 1900 - total flux cleaned = -0.000624365 Jy ! Component: 1950 - total flux cleaned = -0.000613438 Jy ! Component: 2000 - total flux cleaned = -0.000591698 Jy ! Component: 2050 - total flux cleaned = -0.000613314 Jy ! Component: 2100 - total flux cleaned = -0.000570511 Jy ! Component: 2150 - total flux cleaned = -0.000591833 Jy ! Component: 2200 - total flux cleaned = -0.000581222 Jy ! Component: 2250 - total flux cleaned = -0.000570835 Jy ! Component: 2300 - total flux cleaned = -0.000581208 Jy ! Component: 2350 - total flux cleaned = -0.000570834 Jy ! Component: 2400 - total flux cleaned = -0.000550142 Jy ! Component: 2450 - total flux cleaned = -0.00055006 Jy ! Component: 2500 - total flux cleaned = -0.000539851 Jy ! Component: 2550 - total flux cleaned = -0.000529646 Jy ! Component: 2600 - total flux cleaned = -0.000519587 Jy ! Component: 2650 - total flux cleaned = -0.000489536 Jy ! Component: 2700 - total flux cleaned = -0.000459616 Jy ! Component: 2750 - total flux cleaned = -0.000449733 Jy ! Component: 2800 - total flux cleaned = -0.000430086 Jy ! Component: 2850 - total flux cleaned = -0.000420357 Jy ! Component: 2900 - total flux cleaned = -0.000430161 Jy ! Component: 2950 - total flux cleaned = -0.000401216 Jy ! Component: 3000 - total flux cleaned = -0.000401257 Jy ! Component: 3050 - total flux cleaned = -0.000401214 Jy ! Component: 3100 - total flux cleaned = -0.000410857 Jy ! Component: 3150 - total flux cleaned = -0.000401303 Jy ! Component: 3200 - total flux cleaned = -0.000401309 Jy ! Component: 3250 - total flux cleaned = -0.000401309 Jy ! Component: 3300 - total flux cleaned = -0.000401295 Jy ! Component: 3350 - total flux cleaned = -0.000373432 Jy ! Component: 3400 - total flux cleaned = -0.000364302 Jy ! Component: 3450 - total flux cleaned = -0.00036431 Jy ! Component: 3500 - total flux cleaned = -0.000346029 Jy ! Component: 3550 - total flux cleaned = -0.000336948 Jy ! Component: 3600 - total flux cleaned = -0.000309813 Jy ! Component: 3650 - total flux cleaned = -0.000300864 Jy ! Component: 3700 - total flux cleaned = -0.000282895 Jy ! Component: 3750 - total flux cleaned = -0.000274002 Jy ! Component: 3800 - total flux cleaned = -0.000291711 Jy ! Component: 3850 - total flux cleaned = -0.0002917 Jy ! Component: 3900 - total flux cleaned = -0.000282896 Jy ! Component: 3950 - total flux cleaned = -0.000291649 Jy ! Component: 4000 - total flux cleaned = -0.000248095 Jy ! Component: 4050 - total flux cleaned = -0.000291455 Jy ! Total flux subtracted in 4096 components = -0.000274101 Jy ! Clean residual min=-0.000576 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.242814 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 494 components and 0.242814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2114+3742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.778 x 6.754 at -3.185 degrees (North through East) ! Clean map min=-0.00093817 max=0.13557 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2114+3742_S_map.fits wmodel /image_prod/ug002_uva//J2114+3742_S_map.mod ! Writing 494 model components to file: /image_prod/ug002_uva//J2114+3742_S_map.mod wobs /image_prod/ug002_uva//J2114+3742_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2114+3742_S_uvs.fits wwins /image_prod/ug002_uva//J2114+3742_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2114+3742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338374 0.338374 0.676749 1.3535 2.70699 5.41399 10.828 21.656 43.3119 86.6238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 886.592 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2114+3742_S_dfm.log closed on Thu Mar 5 05:06:58 2020