! Started logfile: /image_prod/ug002_uva//J1537-1259_S_dfm.log on Thu Mar 5 02:20:33 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//J1537-1259_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1537-1259_S_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.670714 visibilities/baseline/integration-bin. ! Found source: J1537-1259 ! ! 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 2817 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 J1537-1259_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038570Jy sigma=6.615917 ! Fit after self-cal, rms=0.792522Jy sigma=4.911983 ! 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=2.748 mas, bmaj=7.245 mas, bpa=4.179 degrees ! Estimated noise=2.91948 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 = 0.163901 Jy ! Component: 100 - total flux cleaned = 0.218735 Jy ! Total flux subtracted in 100 components = 0.218735 Jy ! Clean residual min=-0.024661 max=0.047493 Jy/beam ! Clean residual mean=0.000099 rms=0.008554 Jy/beam ! Combined flux in latest and established models = 0.218735 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.218735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124882Jy sigma=0.763971 ! Fit after self-cal, rms=0.124713Jy sigma=0.762310 ! 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=3.059 mas, bmaj=7.701 mas, bpa=5.244 degrees ! Estimated noise=2.19145 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 = 0.0452946 Jy ! Component: 100 - total flux cleaned = 0.0715731 Jy ! Component: 150 - total flux cleaned = 0.0882258 Jy ! Component: 200 - total flux cleaned = 0.0991449 Jy ! Total flux subtracted in 200 components = 0.0991449 Jy ! Clean residual min=-0.022020 max=0.032466 Jy/beam ! Clean residual mean=0.000039 rms=0.007353 Jy/beam ! Combined flux in latest and established models = 0.31788 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.31788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109982Jy sigma=0.621611 ! Fit after self-cal, rms=0.109658Jy sigma=0.620274 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 7.701 at 5.244 degrees (North through East) ! Clean map min=-0.021352 max=0.2224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 1.39 LA 0.93 ! MK 0.97 NL 0.94 OV 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 1.34 LA 0.96 ! MK 0.94 NL 0.85 OV 0.99 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.87 HN 1.44 LA 0.95 ! MK 0.85 NL 0.85 OV 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.109658Jy sigma=0.620274 ! Fit after self-cal, rms=0.110138Jy sigma=0.558559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.716 mas, bpa=5.241 degrees ! Estimated noise=2.11817 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 = -0.00504608 Jy ! Component: 100 - total flux cleaned = -0.0057954 Jy ! Component: 150 - total flux cleaned = -0.00595452 Jy ! Component: 200 - total flux cleaned = -0.0064104 Jy ! Total flux subtracted in 200 components = -0.0064104 Jy ! Clean residual min=-0.018966 max=0.021836 Jy/beam ! Clean residual mean=0.000016 rms=0.005377 Jy/beam ! Combined flux in latest and established models = 0.311469 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.311469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109229Jy sigma=0.554000 ! Fit after self-cal, rms=0.109569Jy sigma=0.553056 ! 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=0.109569Jy sigma=0.553056 ! Fit after self-cal, rms=0.113384Jy sigma=0.533151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.761 mas, bpa=5.366 degrees ! Estimated noise=2.09821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135577 Jy ! Component: 100 - total flux cleaned = 0.00208797 Jy ! Component: 150 - total flux cleaned = 0.00242144 Jy ! Component: 200 - total flux cleaned = 0.00272329 Jy ! Total flux subtracted in 200 components = 0.00272329 Jy ! Clean residual min=-0.015974 max=0.020636 Jy/beam ! Clean residual mean=-0.000018 rms=0.004527 Jy/beam ! Combined flux in latest and established models = 0.314192 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.314193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112950Jy sigma=0.528511 ! Fit after self-cal, rms=0.112963Jy sigma=0.528082 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 (-10, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705813 Jy ! Component: 100 - total flux cleaned = 0.0035165 Jy ! Component: 150 - total flux cleaned = 0.00169077 Jy ! Component: 200 - total flux cleaned = -0.000479529 Jy ! Total flux subtracted in 200 components = -0.000479529 Jy ! Clean residual min=-0.013125 max=0.016950 Jy/beam ! Clean residual mean=-0.000029 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 0.313713 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.313713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108305Jy sigma=0.502631 ! Fit after self-cal, rms=0.108307Jy sigma=0.499209 ! 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=0.108307Jy sigma=0.499209 ! Fit after self-cal, rms=0.105805Jy sigma=0.497237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=7.74 mas, bpa=5.545 degrees ! Estimated noise=2.07753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148765 Jy ! Component: 100 - total flux cleaned = -0.00297672 Jy ! Component: 150 - total flux cleaned = -0.00420125 Jy ! Component: 200 - total flux cleaned = -0.00453653 Jy ! Total flux subtracted in 200 components = -0.00453653 Jy ! Clean residual min=-0.012008 max=0.014179 Jy/beam ! Clean residual mean=-0.000020 rms=0.003296 Jy/beam ! Combined flux in latest and established models = 0.309176 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.309176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104589Jy sigma=0.490581 ! Fit after self-cal, rms=0.104664Jy sigma=0.489777 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 (12, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131637 Jy ! Component: 100 - total flux cleaned = 0.0188583 Jy ! Component: 150 - total flux cleaned = 0.0222689 Jy ! Component: 200 - total flux cleaned = 0.0250354 Jy ! Total flux subtracted in 200 components = 0.0250354 Jy ! Clean residual min=-0.009902 max=0.010200 Jy/beam ! Clean residual mean=0.000003 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.334212 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.334212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102399Jy sigma=0.472457 ! Fit after self-cal, rms=0.102300Jy sigma=0.472002 ! Inverting map ! Added new window around map position (10, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747074 Jy ! Component: 100 - total flux cleaned = 0.0091679 Jy ! Component: 150 - total flux cleaned = 0.00999942 Jy ! Component: 200 - total flux cleaned = 0.0106131 Jy ! Total flux subtracted in 200 components = 0.0106131 Jy ! Clean residual min=-0.008752 max=0.007333 Jy/beam ! Clean residual mean=0.000008 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.344825 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.344825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101136Jy sigma=0.464482 ! Fit after self-cal, rms=0.101097Jy sigma=0.463943 ! 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=0.101097Jy sigma=0.463943 ! Fit after self-cal, rms=0.099370Jy sigma=0.462139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.774 mas, bmaj=13.64 mas, bpa=14.4 degrees ! Estimated noise=2.7237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434324 Jy ! Component: 100 - total flux cleaned = 0.00446462 Jy ! Component: 150 - total flux cleaned = 0.00544676 Jy ! Component: 200 - total flux cleaned = 0.00570328 Jy ! Total flux subtracted in 200 components = 0.00570328 Jy ! Clean residual min=-0.008583 max=0.008126 Jy/beam ! Clean residual mean=0.000008 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 0.350528 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.350528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098969Jy sigma=0.459990 ! Fit after self-cal, rms=0.098984Jy sigma=0.459568 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 = 0.000590298 Jy ! Component: 100 - total flux cleaned = 0.000360917 Jy ! Component: 150 - total flux cleaned = 4.61891e-05 Jy ! Component: 200 - total flux cleaned = -0.000144339 Jy ! Total flux subtracted in 200 components = -0.000144339 Jy ! Clean residual min=-0.008202 max=0.007677 Jy/beam ! Clean residual mean=0.000006 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 0.350384 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.350384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098865Jy sigma=0.458981 ! Fit after self-cal, rms=0.098853Jy sigma=0.458845 ! 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=3.03 mas, bmaj=7.74 mas, bpa=5.518 degrees ! Estimated noise=2.04986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 7.74 at 5.518 degrees (North through East) ! Clean map min=-0.014411 max=0.21262 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=2.715 mas, bmaj=7.266 mas, bpa=4.17 degrees ! Estimated noise=2.73548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153351 Jy ! Component: 100 - total flux cleaned = 0.209297 Jy ! Component: 150 - total flux cleaned = 0.236049 Jy ! Component: 200 - total flux cleaned = 0.250677 Jy ! Total flux subtracted in 200 components = 0.250677 Jy ! Clean residual min=-0.017536 max=0.030156 Jy/beam ! Clean residual mean=0.000035 rms=0.005161 Jy/beam ! Combined flux in latest and established models = 0.250677 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.250677 Jy ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=7.74 mas, bpa=5.518 degrees ! Estimated noise=2.04986 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307438 Jy ! Component: 100 - total flux cleaned = 0.0500552 Jy ! Component: 150 - total flux cleaned = 0.0620542 Jy ! Component: 200 - total flux cleaned = 0.0683825 Jy ! Total flux subtracted in 200 components = 0.0683825 Jy ! Clean residual min=-0.011431 max=0.010628 Jy/beam ! Clean residual mean=0.000003 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.319059 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.319059 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=6.774 mas, bmaj=13.64 mas, bpa=14.4 degrees ! Estimated noise=2.7237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816727 Jy ! Component: 100 - total flux cleaned = 0.0161329 Jy ! Component: 150 - total flux cleaned = 0.0225232 Jy ! Component: 200 - total flux cleaned = 0.0254097 Jy ! Total flux subtracted in 200 components = 0.0254097 Jy ! Clean residual min=-0.010514 max=0.009344 Jy/beam ! Clean residual mean=0.000006 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.344469 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 = 0.00119542 Jy ! Component: 100 - total flux cleaned = 0.00172357 Jy ! Component: 150 - total flux cleaned = 0.00220487 Jy ! Component: 200 - total flux cleaned = 0.0028235 Jy ! Total flux subtracted in 200 components = 0.0028235 Jy ! Clean residual min=-0.007436 max=0.007249 Jy/beam ! Clean residual mean=0.000013 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.347292 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.347292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=7.74 mas, bpa=5.518 degrees ! Estimated noise=2.04986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.47115e-05 Jy ! Component: 100 - total flux cleaned = -0.000492762 Jy ! Component: 150 - total flux cleaned = -0.000698449 Jy ! Component: 200 - total flux cleaned = -0.00070901 Jy ! Total flux subtracted in 200 components = -0.00070901 Jy ! Clean residual min=-0.005960 max=0.006659 Jy/beam ! Clean residual mean=0.000005 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.346583 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.346583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098660Jy sigma=0.457175 ! Fit after self-cal, rms=0.098449Jy sigma=0.455349 wmodel J1537-1259_S_map.mod ! Writing 116 model components to file: J1537-1259_S_map.mod wobs J1537-1259_S_uvs.fits ! Writing UV FITS file: J1537-1259_S_uvs.fits wwins J1537-1259_S_map.win ! wwins: Wrote 5 windows to J1537-1259_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905091 Jy ! Component: 100 - total flux cleaned = 0.000737694 Jy ! Component: 150 - total flux cleaned = 0.000493833 Jy ! Component: 200 - total flux cleaned = 3.83695e-05 Jy ! Component: 250 - total flux cleaned = -0.00052995 Jy ! Component: 300 - total flux cleaned = -0.000796969 Jy ! Component: 350 - total flux cleaned = -0.000987762 Jy ! Component: 400 - total flux cleaned = -0.0012293 Jy ! Component: 450 - total flux cleaned = -0.00123117 Jy ! Component: 500 - total flux cleaned = -0.00123297 Jy ! Component: 550 - total flux cleaned = -0.00133917 Jy ! Component: 600 - total flux cleaned = -0.00144101 Jy ! Component: 650 - total flux cleaned = -0.00148913 Jy ! Component: 700 - total flux cleaned = -0.00167905 Jy ! Component: 750 - total flux cleaned = -0.00186185 Jy ! Component: 800 - total flux cleaned = -0.00204059 Jy ! Component: 850 - total flux cleaned = -0.00225859 Jy ! Component: 900 - total flux cleaned = -0.00242783 Jy ! Component: 950 - total flux cleaned = -0.00259248 Jy ! Component: 1000 - total flux cleaned = -0.002752 Jy ! Component: 1050 - total flux cleaned = -0.00286922 Jy ! Component: 1100 - total flux cleaned = -0.00302256 Jy ! Component: 1150 - total flux cleaned = -0.00313519 Jy ! Component: 1200 - total flux cleaned = -0.00331753 Jy ! Component: 1250 - total flux cleaned = -0.00331785 Jy ! Component: 1300 - total flux cleaned = -0.00345796 Jy ! Component: 1350 - total flux cleaned = -0.00355992 Jy ! Component: 1400 - total flux cleaned = -0.00359328 Jy ! Component: 1450 - total flux cleaned = -0.00365912 Jy ! Component: 1500 - total flux cleaned = -0.00372341 Jy ! Component: 1550 - total flux cleaned = -0.0037231 Jy ! Component: 1600 - total flux cleaned = -0.00369292 Jy ! Component: 1650 - total flux cleaned = -0.00378502 Jy ! Component: 1700 - total flux cleaned = -0.00375522 Jy ! Component: 1750 - total flux cleaned = -0.00378543 Jy ! Component: 1800 - total flux cleaned = -0.00372708 Jy ! Component: 1850 - total flux cleaned = -0.0037843 Jy ! Component: 1900 - total flux cleaned = -0.0037561 Jy ! Component: 1950 - total flux cleaned = -0.00370024 Jy ! Component: 2000 - total flux cleaned = -0.00370037 Jy ! Component: 2050 - total flux cleaned = -0.00370054 Jy ! Component: 2100 - total flux cleaned = -0.00372737 Jy ! Component: 2150 - total flux cleaned = -0.00378044 Jy ! Component: 2200 - total flux cleaned = -0.00383281 Jy ! Component: 2250 - total flux cleaned = -0.00388444 Jy ! Component: 2300 - total flux cleaned = -0.00388446 Jy ! Component: 2350 - total flux cleaned = -0.00401104 Jy ! Component: 2400 - total flux cleaned = -0.00398605 Jy ! Component: 2450 - total flux cleaned = -0.00408512 Jy ! Component: 2500 - total flux cleaned = -0.00415863 Jy ! Component: 2550 - total flux cleaned = -0.00423151 Jy ! Component: 2600 - total flux cleaned = -0.00425547 Jy ! Component: 2650 - total flux cleaned = -0.00425544 Jy ! Component: 2700 - total flux cleaned = -0.00427898 Jy ! Component: 2750 - total flux cleaned = -0.00427889 Jy ! Component: 2800 - total flux cleaned = -0.00425544 Jy ! Component: 2850 - total flux cleaned = -0.00411627 Jy ! Component: 2900 - total flux cleaned = -0.00413939 Jy ! Component: 2950 - total flux cleaned = -0.00407067 Jy ! Component: 3000 - total flux cleaned = -0.00407072 Jy ! Component: 3050 - total flux cleaned = -0.00404803 Jy ! Component: 3100 - total flux cleaned = -0.00402548 Jy ! Component: 3150 - total flux cleaned = -0.00395802 Jy ! Component: 3200 - total flux cleaned = -0.00400291 Jy ! Component: 3250 - total flux cleaned = -0.00393583 Jy ! Component: 3300 - total flux cleaned = -0.00393583 Jy ! Component: 3350 - total flux cleaned = -0.00386887 Jy ! Component: 3400 - total flux cleaned = -0.00389113 Jy ! Component: 3450 - total flux cleaned = -0.00386894 Jy ! Component: 3500 - total flux cleaned = -0.00384667 Jy ! Component: 3550 - total flux cleaned = -0.00382437 Jy ! Component: 3600 - total flux cleaned = -0.0038243 Jy ! Component: 3650 - total flux cleaned = -0.0038243 Jy ! Component: 3700 - total flux cleaned = -0.00382423 Jy ! Component: 3750 - total flux cleaned = -0.0038466 Jy ! Component: 3800 - total flux cleaned = -0.00384669 Jy ! Component: 3850 - total flux cleaned = -0.00384668 Jy ! Component: 3900 - total flux cleaned = -0.00389159 Jy ! Component: 3950 - total flux cleaned = -0.00393651 Jy ! Component: 4000 - total flux cleaned = -0.00395902 Jy ! Component: 4050 - total flux cleaned = -0.00402675 Jy ! Total flux subtracted in 4096 components = -0.00407206 Jy ! Clean residual min=-0.001579 max=0.001368 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.342511 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 356 components and 0.342511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1537-1259_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 7.74 at 5.518 degrees (North through East) ! Clean map min=-0.013674 max=0.20813 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1537-1259_S_map.fits wmodel /image_prod/ug002_uva//J1537-1259_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J1537-1259_S_map.mod wobs /image_prod/ug002_uva//J1537-1259_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1537-1259_S_uvs.fits wwins /image_prod/ug002_uva//J1537-1259_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1537-1259_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.531882 0.531882 1.06376 2.12753 4.25506 8.51012 17.0202 34.0405 68.0809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 564.034 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1537-1259_S_dfm.log closed on Thu Mar 5 02:20:37 2020