! Started logfile: /image_prod/ug002_uva//J1722+2458_S_dfm.log on Thu Mar 5 03:12:55 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//J1722+2458_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1722+2458_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.842593 visibilities/baseline/integration-bin. ! Found source: J1722+2458 ! ! 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 40 lines of history. ! ! Reading 5460 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 J1722+2458_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060660Jy sigma=8.214191 ! Fit after self-cal, rms=0.638274Jy sigma=5.086010 ! 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=3.043 mas, bmaj=5.694 mas, bpa=-3.689 degrees ! Estimated noise=1.82511 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 = 0.271345 Jy ! Component: 100 - total flux cleaned = 0.364665 Jy ! Total flux subtracted in 100 components = 0.364665 Jy ! Clean residual min=-0.015572 max=0.041147 Jy/beam ! Clean residual mean=-0.000020 rms=0.004731 Jy/beam ! Combined flux in latest and established models = 0.364665 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.364665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146901Jy sigma=0.749474 ! Fit after self-cal, rms=0.146807Jy sigma=0.748557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449218 Jy ! Component: 100 - total flux cleaned = 0.0680016 Jy ! Total flux subtracted in 100 components = 0.0680016 Jy ! Clean residual min=-0.011181 max=0.011377 Jy/beam ! Clean residual mean=0.000019 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.432667 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.432667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126840Jy sigma=0.588922 ! Fit after self-cal, rms=0.126809Jy sigma=0.588562 ! 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=3.708 mas, bmaj=6.596 mas, bpa=-3.547 degrees ! Estimated noise=1.27523 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 = 0.0119793 Jy ! Component: 100 - total flux cleaned = 0.0133325 Jy ! Component: 150 - total flux cleaned = 0.0130862 Jy ! Component: 200 - total flux cleaned = 0.0126447 Jy ! Total flux subtracted in 200 components = 0.0126447 Jy ! Clean residual min=-0.013322 max=0.010836 Jy/beam ! Clean residual mean=0.000022 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 0.445312 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.445312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123142Jy sigma=0.576679 ! Fit after self-cal, rms=0.123107Jy sigma=0.576348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 6.596 at -3.547 degrees (North through East) ! Clean map min=-0.012938 max=0.35692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.98 KP 1.01 ! LA 1.05 MK 1.01 OV 0.84 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.99 KP 1.06 ! LA 1.06 MK 1.03 OV 0.91 PT 1.05 ! SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.01 KP 1.06 ! LA 1.01 MK 0.98 OV 0.92 PT 1.07 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.123107Jy sigma=0.576348 ! Fit after self-cal, rms=0.104272Jy sigma=0.498451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=6.53 mas, bpa=-2.317 degrees ! Estimated noise=1.27419 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 = 0.00659567 Jy ! Component: 100 - total flux cleaned = 0.00836456 Jy ! Component: 150 - total flux cleaned = 0.00826302 Jy ! Component: 200 - total flux cleaned = 0.00816914 Jy ! Total flux subtracted in 200 components = 0.00816914 Jy ! Clean residual min=-0.009050 max=0.008824 Jy/beam ! Clean residual mean=0.000009 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.453481 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.453481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103296Jy sigma=0.495785 ! Fit after self-cal, rms=0.103266Jy sigma=0.495551 ! 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=0.103266Jy sigma=0.495551 ! Fit after self-cal, rms=0.063856Jy sigma=0.438458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.553 mas, bpa=-3.281 degrees ! Estimated noise=1.27962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104052 Jy ! Component: 100 - total flux cleaned = 0.00152134 Jy ! Component: 150 - total flux cleaned = 0.00189412 Jy ! Component: 200 - total flux cleaned = 0.00208722 Jy ! Total flux subtracted in 200 components = 0.00208722 Jy ! Clean residual min=-0.003028 max=0.005122 Jy/beam ! Clean residual mean=0.000010 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.455568 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.455568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063717Jy sigma=0.437679 ! Fit after self-cal, rms=0.063641Jy sigma=0.437541 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 (-0.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503464 Jy ! Component: 100 - total flux cleaned = 0.00798467 Jy ! Component: 150 - total flux cleaned = 0.00942702 Jy ! Component: 200 - total flux cleaned = 0.00979935 Jy ! Total flux subtracted in 200 components = 0.00979935 Jy ! Clean residual min=-0.002831 max=0.003120 Jy/beam ! Clean residual mean=0.000008 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.465367 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.465367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063214Jy sigma=0.433879 ! Fit after self-cal, rms=0.063188Jy sigma=0.433635 ! 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=0.063188Jy sigma=0.433635 ! Fit after self-cal, rms=0.062750Jy sigma=0.432753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=6.551 mas, bpa=-2.984 degrees ! Estimated noise=1.2791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180991 Jy ! Component: 100 - total flux cleaned = 0.002817 Jy ! Component: 150 - total flux cleaned = 0.00331094 Jy ! Component: 200 - total flux cleaned = 0.00379034 Jy ! Total flux subtracted in 200 components = 0.00379034 Jy ! Clean residual min=-0.002578 max=0.002898 Jy/beam ! Clean residual mean=0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.469158 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.469158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062647Jy sigma=0.432030 ! Fit after self-cal, rms=0.062638Jy sigma=0.431988 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 (63, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114163 Jy ! Component: 100 - total flux cleaned = 0.00145809 Jy ! Component: 150 - total flux cleaned = 0.00196937 Jy ! Component: 200 - total flux cleaned = 0.00238026 Jy ! Total flux subtracted in 200 components = 0.00238026 Jy ! Clean residual min=-0.002370 max=0.002534 Jy/beam ! Clean residual mean=0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.471538 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.471538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062517Jy sigma=0.431007 ! Fit after self-cal, rms=0.062518Jy sigma=0.430977 ! 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=0.062518Jy sigma=0.430977 ! Fit after self-cal, rms=0.062509Jy sigma=0.430870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.647 mas, bmaj=10.16 mas, bpa=0.5438 degrees ! Estimated noise=1.59258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169845 Jy ! Component: 100 - total flux cleaned = 0.00261423 Jy ! Component: 150 - total flux cleaned = 0.00316328 Jy ! Component: 200 - total flux cleaned = 0.00342325 Jy ! Total flux subtracted in 200 components = 0.00342325 Jy ! Clean residual min=-0.002168 max=0.002567 Jy/beam ! Clean residual mean=0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.474961 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.474961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062470Jy sigma=0.430768 ! Fit after self-cal, rms=0.062462Jy sigma=0.430737 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 = 0.000384923 Jy ! Component: 100 - total flux cleaned = 0.000529355 Jy ! Component: 150 - total flux cleaned = 0.00058213 Jy ! Component: 200 - total flux cleaned = 0.000631477 Jy ! Total flux subtracted in 200 components = 0.000631477 Jy ! Clean residual min=-0.002101 max=0.002500 Jy/beam ! Clean residual mean=0.000010 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.475593 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.475593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062450Jy sigma=0.430740 ! Fit after self-cal, rms=0.062448Jy sigma=0.430731 ! 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=3.651 mas, bmaj=6.548 mas, bpa=-2.863 degrees ! Estimated noise=1.2798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 6.548 at -2.863 degrees (North through East) ! Clean map min=-0.0022793 max=0.35792 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=3.009 mas, bmaj=5.666 mas, bpa=-3.417 degrees ! Estimated noise=1.82531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27169 Jy ! Component: 100 - total flux cleaned = 0.365613 Jy ! Component: 150 - total flux cleaned = 0.410481 Jy ! Component: 200 - total flux cleaned = 0.433577 Jy ! Total flux subtracted in 200 components = 0.433577 Jy ! Clean residual min=-0.005741 max=0.011025 Jy/beam ! Clean residual mean=-0.000007 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.433577 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.433577 Jy ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=6.548 mas, bpa=-2.863 degrees ! Estimated noise=1.2798 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 = 0.0147175 Jy ! Component: 100 - total flux cleaned = 0.0224138 Jy ! Component: 150 - total flux cleaned = 0.0277688 Jy ! Component: 200 - total flux cleaned = 0.0300235 Jy ! Total flux subtracted in 200 components = 0.0300235 Jy ! Clean residual min=-0.004145 max=0.003414 Jy/beam ! Clean residual mean=0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.4636 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.4636 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=7.647 mas, bmaj=10.16 mas, bpa=0.5438 degrees ! Estimated noise=1.59258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467231 Jy ! Component: 100 - total flux cleaned = 0.00767548 Jy ! Component: 150 - total flux cleaned = 0.00910501 Jy ! Component: 200 - total flux cleaned = 0.0100244 Jy ! Total flux subtracted in 200 components = 0.0100244 Jy ! Clean residual min=-0.002516 max=0.002704 Jy/beam ! Clean residual mean=0.000011 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.473625 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 = 0.000523519 Jy ! Component: 100 - total flux cleaned = 0.000772406 Jy ! Component: 150 - total flux cleaned = 0.000997342 Jy ! Component: 200 - total flux cleaned = 0.00112228 Jy ! Total flux subtracted in 200 components = 0.00112228 Jy ! Clean residual min=-0.002319 max=0.002572 Jy/beam ! Clean residual mean=0.000010 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.474747 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 107 components and 0.474747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=6.548 mas, bpa=-2.863 degrees ! Estimated noise=1.2798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592552 Jy ! Component: 100 - total flux cleaned = 0.000770937 Jy ! Component: 150 - total flux cleaned = 0.00108155 Jy ! Component: 200 - total flux cleaned = 0.00122086 Jy ! Total flux subtracted in 200 components = 0.00122086 Jy ! Clean residual min=-0.002875 max=0.002732 Jy/beam ! Clean residual mean=0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.475968 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.475968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062688Jy sigma=0.432670 ! Fit after self-cal, rms=0.062679Jy sigma=0.432540 wmodel J1722+2458_S_map.mod ! Writing 119 model components to file: J1722+2458_S_map.mod wobs J1722+2458_S_uvs.fits ! Writing UV FITS file: J1722+2458_S_uvs.fits wwins J1722+2458_S_map.win ! wwins: Wrote 3 windows to J1722+2458_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 = -7.01373e-05 Jy ! Component: 100 - total flux cleaned = 7.1195e-05 Jy ! Component: 150 - total flux cleaned = 2.9449e-05 Jy ! Component: 200 - total flux cleaned = -1.3212e-05 Jy ! Component: 250 - total flux cleaned = -5.26562e-05 Jy ! Component: 300 - total flux cleaned = 2.34542e-05 Jy ! Component: 350 - total flux cleaned = 0.0001351 Jy ! Component: 400 - total flux cleaned = 0.000315866 Jy ! Component: 450 - total flux cleaned = 0.000525637 Jy ! Component: 500 - total flux cleaned = 0.000456309 Jy ! Component: 550 - total flux cleaned = 0.000457122 Jy ! Component: 600 - total flux cleaned = 0.000523145 Jy ! Component: 650 - total flux cleaned = 0.000651236 Jy ! Component: 700 - total flux cleaned = 0.000744799 Jy ! Component: 750 - total flux cleaned = 0.000806475 Jy ! Component: 800 - total flux cleaned = 0.00104793 Jy ! Component: 850 - total flux cleaned = 0.00128365 Jy ! Component: 900 - total flux cleaned = 0.00128383 Jy ! Component: 950 - total flux cleaned = 0.00142609 Jy ! Component: 1000 - total flux cleaned = 0.00150994 Jy ! Component: 1050 - total flux cleaned = 0.00159177 Jy ! Component: 1100 - total flux cleaned = 0.00175392 Jy ! Component: 1150 - total flux cleaned = 0.00172712 Jy ! Component: 1200 - total flux cleaned = 0.00180569 Jy ! Component: 1250 - total flux cleaned = 0.00183145 Jy ! Component: 1300 - total flux cleaned = 0.00198371 Jy ! Component: 1350 - total flux cleaned = 0.00190877 Jy ! Component: 1400 - total flux cleaned = 0.00198311 Jy ! Component: 1450 - total flux cleaned = 0.00210426 Jy ! Component: 1500 - total flux cleaned = 0.00196037 Jy ! Component: 1550 - total flux cleaned = 0.00203153 Jy ! Component: 1600 - total flux cleaned = 0.00203171 Jy ! Component: 1650 - total flux cleaned = 0.00203178 Jy ! Component: 1700 - total flux cleaned = 0.00205435 Jy ! Component: 1750 - total flux cleaned = 0.00203172 Jy ! Component: 1800 - total flux cleaned = 0.00196516 Jy ! Component: 1850 - total flux cleaned = 0.00198718 Jy ! Component: 1900 - total flux cleaned = 0.00185802 Jy ! Component: 1950 - total flux cleaned = 0.00183649 Jy ! Component: 2000 - total flux cleaned = 0.00181556 Jy ! Component: 2050 - total flux cleaned = 0.00177412 Jy ! Component: 2100 - total flux cleaned = 0.00183581 Jy ! Component: 2150 - total flux cleaned = 0.0017339 Jy ! Component: 2200 - total flux cleaned = 0.00167341 Jy ! Component: 2250 - total flux cleaned = 0.00159349 Jy ! Component: 2300 - total flux cleaned = 0.00151448 Jy ! Component: 2350 - total flux cleaned = 0.00149488 Jy ! Component: 2400 - total flux cleaned = 0.00143685 Jy ! Component: 2450 - total flux cleaned = 0.00139821 Jy ! Component: 2500 - total flux cleaned = 0.00134162 Jy ! Component: 2550 - total flux cleaned = 0.00130409 Jy ! Component: 2600 - total flux cleaned = 0.00128563 Jy ! Component: 2650 - total flux cleaned = 0.00126741 Jy ! Component: 2700 - total flux cleaned = 0.00121243 Jy ! Component: 2750 - total flux cleaned = 0.00112219 Jy ! Component: 2800 - total flux cleaned = 0.00108674 Jy ! Component: 2850 - total flux cleaned = 0.00105153 Jy ! Component: 2900 - total flux cleaned = 0.0010166 Jy ! Component: 2950 - total flux cleaned = 0.000895357 Jy ! Component: 3000 - total flux cleaned = 0.000878199 Jy ! Component: 3050 - total flux cleaned = 0.000810225 Jy ! Component: 3100 - total flux cleaned = 0.000776352 Jy ! Component: 3150 - total flux cleaned = 0.000793016 Jy ! Component: 3200 - total flux cleaned = 0.000825845 Jy ! Component: 3250 - total flux cleaned = 0.000776728 Jy ! Component: 3300 - total flux cleaned = 0.00072803 Jy ! Component: 3350 - total flux cleaned = 0.000615569 Jy ! Component: 3400 - total flux cleaned = 0.000663259 Jy ! Component: 3450 - total flux cleaned = 0.000584171 Jy ! Component: 3500 - total flux cleaned = 0.000552722 Jy ! Component: 3550 - total flux cleaned = 0.000536949 Jy ! Component: 3600 - total flux cleaned = 0.000429121 Jy ! Component: 3650 - total flux cleaned = 0.00042922 Jy ! Component: 3700 - total flux cleaned = 0.000429173 Jy ! Component: 3750 - total flux cleaned = 0.000353921 Jy ! Component: 3800 - total flux cleaned = 0.000383663 Jy ! Component: 3850 - total flux cleaned = 0.000294577 Jy ! Component: 3900 - total flux cleaned = 0.000279717 Jy ! Component: 3950 - total flux cleaned = 0.000162661 Jy ! Component: 4000 - total flux cleaned = 0.000220934 Jy ! Component: 4050 - total flux cleaned = 0.000134691 Jy ! Total flux subtracted in 4096 components = 0.000134799 Jy ! Clean residual min=-0.000895 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.476103 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 432 components and 0.476103 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1722+2458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 6.548 at -2.863 degrees (North through East) ! Clean map min=-0.0016767 max=0.35708 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1722+2458_S_map.fits wmodel /image_prod/ug002_uva//J1722+2458_S_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J1722+2458_S_map.mod wobs /image_prod/ug002_uva//J1722+2458_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1722+2458_S_uvs.fits wwins /image_prod/ug002_uva//J1722+2458_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1722+2458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.357078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214553 0.214553 0.429105 0.858211 1.71642 3.43284 6.86568 13.7314 27.4627 54.9255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.357 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1398.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1722+2458_S_dfm.log closed on Thu Mar 5 03:12:59 2020