! Started logfile: /image_prod/ug002_uva//J1309+5557_S_dfm.log on Thu Mar 5 01:04:21 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//J1309+5557_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1309+5557_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962037 visibilities/baseline/integration-bin. ! Found source: J1309+5557 ! ! 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 6234 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 J1309+5557_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044630Jy sigma=8.546614 ! Fit after self-cal, rms=0.716663Jy sigma=5.925249 ! 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=3.464 mas, bmaj=5.08 mas, bpa=-25.63 degrees ! Estimated noise=1.47281 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 = 0.21544 Jy ! Component: 100 - total flux cleaned = 0.276299 Jy ! Total flux subtracted in 100 components = 0.276299 Jy ! Clean residual min=-0.009365 max=0.024531 Jy/beam ! Clean residual mean=-0.000030 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.276299 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.276299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094036Jy sigma=0.612257 ! Fit after self-cal, rms=0.093935Jy sigma=0.611435 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248677 Jy ! Component: 100 - total flux cleaned = 0.0359048 Jy ! Total flux subtracted in 100 components = 0.0359048 Jy ! Clean residual min=-0.008172 max=0.010909 Jy/beam ! Clean residual mean=-0.000000 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.312204 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.312204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086414Jy sigma=0.549698 ! Fit after self-cal, rms=0.086370Jy sigma=0.549233 ! 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=4.198 mas, bmaj=5.887 mas, bpa=-26.57 degrees ! Estimated noise=1.11758 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 = 0.00599602 Jy ! Component: 100 - total flux cleaned = 0.00657829 Jy ! Component: 150 - total flux cleaned = 0.00672888 Jy ! Component: 200 - total flux cleaned = 0.00684223 Jy ! Total flux subtracted in 200 components = 0.00684223 Jy ! Clean residual min=-0.007664 max=0.008293 Jy/beam ! Clean residual mean=-0.000004 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.319046 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.319046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085349Jy sigma=0.542620 ! Fit after self-cal, rms=0.085334Jy sigma=0.542451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.198 x 5.887 at -26.57 degrees (North through East) ! Clean map min=-0.0074913 max=0.27738 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.99 ! LA 1.03 MK 1.00 NL 1.16 OV 1.04 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.00 ! LA 1.02 MK 0.99 NL 1.03 OV 0.99 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.085334Jy sigma=0.542451 ! Fit after self-cal, rms=0.095468Jy sigma=0.533999 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.187 mas, bmaj=5.859 mas, bpa=-26.51 degrees ! Estimated noise=1.12014 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 = 0.00312224 Jy ! Component: 100 - total flux cleaned = 0.00343237 Jy ! Component: 150 - total flux cleaned = 0.00369272 Jy ! Component: 200 - total flux cleaned = 0.00386396 Jy ! Total flux subtracted in 200 components = 0.00386396 Jy ! Clean residual min=-0.007965 max=0.007282 Jy/beam ! Clean residual mean=-0.000001 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.32291 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.32291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095191Jy sigma=0.533038 ! Fit after self-cal, rms=0.095191Jy sigma=0.532908 ! 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=0.095191Jy sigma=0.532908 ! Fit after self-cal, rms=0.061744Jy sigma=0.429811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.181 mas, bmaj=5.847 mas, bpa=-26.33 degrees ! Estimated noise=1.12408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390264 Jy ! Component: 100 - total flux cleaned = -0.000129457 Jy ! Component: 150 - total flux cleaned = -2.55033e-05 Jy ! Component: 200 - total flux cleaned = 2.13373e-05 Jy ! Total flux subtracted in 200 components = 2.13373e-05 Jy ! Clean residual min=-0.002529 max=0.004759 Jy/beam ! Clean residual mean=-0.000014 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.322931 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.322931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061601Jy sigma=0.428800 ! Fit after self-cal, rms=0.061665Jy sigma=0.428493 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 (-9, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463462 Jy ! Component: 100 - total flux cleaned = 0.00721019 Jy ! Component: 150 - total flux cleaned = 0.00888172 Jy ! Component: 200 - total flux cleaned = 0.00970397 Jy ! Total flux subtracted in 200 components = 0.00970397 Jy ! Clean residual min=-0.002367 max=0.002583 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.332635 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.332635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061298Jy sigma=0.424984 ! Fit after self-cal, rms=0.061262Jy sigma=0.424687 ! Inverting map ! Added new window around map position (-27, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104322 Jy ! Component: 100 - total flux cleaned = 0.00128513 Jy ! Component: 150 - total flux cleaned = 0.00158123 Jy ! Component: 200 - total flux cleaned = 0.00166889 Jy ! Total flux subtracted in 200 components = 0.00166889 Jy ! Clean residual min=-0.002237 max=0.002103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.334304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.334304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061145Jy sigma=0.423719 ! Fit after self-cal, rms=0.061139Jy sigma=0.423662 ! 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=0.061139Jy sigma=0.423662 ! Fit after self-cal, rms=0.061168Jy sigma=0.422273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=5.842 mas, bpa=-26.32 degrees ! Estimated noise=1.12325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58545e-05 Jy ! Component: 100 - total flux cleaned = 0.000291505 Jy ! Component: 150 - total flux cleaned = 0.000445625 Jy ! Component: 200 - total flux cleaned = 0.000550023 Jy ! Total flux subtracted in 200 components = 0.000550023 Jy ! Clean residual min=-0.001872 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.334854 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.334854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061105Jy sigma=0.421799 ! Fit after self-cal, rms=0.061106Jy sigma=0.421773 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 = 8.36022e-05 Jy ! Component: 100 - total flux cleaned = 0.000181182 Jy ! Component: 150 - total flux cleaned = 0.000271167 Jy ! Component: 200 - total flux cleaned = 0.000354542 Jy ! Total flux subtracted in 200 components = 0.000354542 Jy ! Clean residual min=-0.001828 max=0.001757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.335209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.335209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061071Jy sigma=0.421532 ! Fit after self-cal, rms=0.061071Jy sigma=0.421517 ! 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=0.061071Jy sigma=0.421517 ! Fit after self-cal, rms=0.061096Jy sigma=0.421457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.786 mas, bmaj=9.317 mas, bpa=14.88 degrees ! Estimated noise=1.35114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984856 Jy ! Component: 100 - total flux cleaned = -0.0010924 Jy ! Component: 150 - total flux cleaned = -0.00116139 Jy ! Component: 200 - total flux cleaned = -0.00118201 Jy ! Total flux subtracted in 200 components = -0.00118201 Jy ! Clean residual min=-0.002002 max=0.002208 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.334026 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.334027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061067Jy sigma=0.421352 ! Fit after self-cal, rms=0.061062Jy sigma=0.421324 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 = -0.000113179 Jy ! Component: 100 - total flux cleaned = -9.36845e-05 Jy ! Component: 150 - total flux cleaned = -9.39066e-05 Jy ! Component: 200 - total flux cleaned = -7.80999e-05 Jy ! Total flux subtracted in 200 components = -7.80999e-05 Jy ! Clean residual min=-0.001994 max=0.002170 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.333948 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.333949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061048Jy sigma=0.421290 ! Fit after self-cal, rms=0.061046Jy sigma=0.421282 ! 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=4.192 mas, bmaj=5.839 mas, bpa=-26.22 degrees ! Estimated noise=1.12343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.192 x 5.839 at -26.22 degrees (North through East) ! Clean map min=-0.0017044 max=0.27914 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=3.461 mas, bmaj=5.056 mas, bpa=-25.46 degrees ! Estimated noise=1.47256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215527 Jy ! Component: 100 - total flux cleaned = 0.276723 Jy ! Component: 150 - total flux cleaned = 0.301316 Jy ! Component: 200 - total flux cleaned = 0.311701 Jy ! Total flux subtracted in 200 components = 0.311701 Jy ! Clean residual min=-0.003467 max=0.005373 Jy/beam ! Clean residual mean=-0.000015 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.311701 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.311701 Jy ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=5.839 mas, bpa=-26.22 degrees ! Estimated noise=1.12343 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 (-2.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709551 Jy ! Component: 100 - total flux cleaned = 0.0117936 Jy ! Component: 150 - total flux cleaned = 0.0152152 Jy ! Component: 200 - total flux cleaned = 0.0174747 Jy ! Total flux subtracted in 200 components = 0.0174747 Jy ! Clean residual min=-0.002163 max=0.002293 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.329176 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.329176 Jy ! Inverting map ! Added new window around map position (-10, 78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196855 Jy ! Component: 100 - total flux cleaned = 0.00332242 Jy ! Component: 150 - total flux cleaned = 0.00403222 Jy ! Component: 200 - total flux cleaned = 0.00454284 Jy ! Total flux subtracted in 200 components = 0.00454284 Jy ! Clean residual min=-0.002040 max=0.001930 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.333719 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.333719 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=8.786 mas, bmaj=9.317 mas, bpa=14.88 degrees ! Estimated noise=1.35114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387008 Jy ! Component: 100 - total flux cleaned = 0.000737124 Jy ! Component: 150 - total flux cleaned = 0.001058 Jy ! Component: 200 - total flux cleaned = 0.00124805 Jy ! Total flux subtracted in 200 components = 0.00124805 Jy ! Clean residual min=-0.002014 max=0.001868 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.334967 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 = 8.59596e-05 Jy ! Component: 100 - total flux cleaned = 0.000137694 Jy ! Component: 150 - total flux cleaned = 0.000208465 Jy ! Component: 200 - total flux cleaned = 0.000251537 Jy ! Total flux subtracted in 200 components = 0.000251537 Jy ! Clean residual min=-0.002003 max=0.001950 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.335218 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 134 components and 0.335218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=5.839 mas, bpa=-26.22 degrees ! Estimated noise=1.12343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503124 Jy ! Component: 100 - total flux cleaned = -0.000456336 Jy ! Component: 150 - total flux cleaned = -0.000371897 Jy ! Component: 200 - total flux cleaned = -0.000253533 Jy ! Total flux subtracted in 200 components = -0.000253533 Jy ! Clean residual min=-0.002042 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.334965 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.334965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061059Jy sigma=0.421852 ! Fit after self-cal, rms=0.061025Jy sigma=0.421575 wmodel J1309+5557_S_map.mod ! Writing 154 model components to file: J1309+5557_S_map.mod wobs J1309+5557_S_uvs.fits ! Writing UV FITS file: J1309+5557_S_uvs.fits wwins J1309+5557_S_map.win ! wwins: Wrote 5 windows to J1309+5557_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 = -0.000474422 Jy ! Component: 100 - total flux cleaned = -0.000657497 Jy ! Component: 150 - total flux cleaned = -0.000832048 Jy ! Component: 200 - total flux cleaned = -0.00102796 Jy ! Component: 250 - total flux cleaned = -0.00121621 Jy ! Component: 300 - total flux cleaned = -0.00142535 Jy ! Component: 350 - total flux cleaned = -0.00162915 Jy ! Component: 400 - total flux cleaned = -0.00180274 Jy ! Component: 450 - total flux cleaned = -0.00189972 Jy ! Component: 500 - total flux cleaned = -0.00206592 Jy ! Component: 550 - total flux cleaned = -0.00220498 Jy ! Component: 600 - total flux cleaned = -0.00236436 Jy ! Component: 650 - total flux cleaned = -0.00249818 Jy ! Component: 700 - total flux cleaned = -0.0025422 Jy ! Component: 750 - total flux cleaned = -0.00265061 Jy ! Component: 800 - total flux cleaned = -0.00273592 Jy ! Component: 850 - total flux cleaned = -0.00286123 Jy ! Component: 900 - total flux cleaned = -0.00292309 Jy ! Component: 950 - total flux cleaned = -0.00294371 Jy ! Component: 1000 - total flux cleaned = -0.00300447 Jy ! Component: 1050 - total flux cleaned = -0.00306387 Jy ! Component: 1100 - total flux cleaned = -0.00308337 Jy ! Component: 1150 - total flux cleaned = -0.00308343 Jy ! Component: 1200 - total flux cleaned = -0.0031024 Jy ! Component: 1250 - total flux cleaned = -0.00304602 Jy ! Component: 1300 - total flux cleaned = -0.00304572 Jy ! Component: 1350 - total flux cleaned = -0.00306404 Jy ! Component: 1400 - total flux cleaned = -0.00308228 Jy ! Component: 1450 - total flux cleaned = -0.00317184 Jy ! Component: 1500 - total flux cleaned = -0.00320732 Jy ! Component: 1550 - total flux cleaned = -0.00318962 Jy ! Component: 1600 - total flux cleaned = -0.00322445 Jy ! Component: 1650 - total flux cleaned = -0.00325893 Jy ! Component: 1700 - total flux cleaned = -0.00336113 Jy ! Component: 1750 - total flux cleaned = -0.00337779 Jy ! Component: 1800 - total flux cleaned = -0.00339432 Jy ! Component: 1850 - total flux cleaned = -0.00341091 Jy ! Component: 1900 - total flux cleaned = -0.00344347 Jy ! Component: 1950 - total flux cleaned = -0.00352395 Jy ! Component: 2000 - total flux cleaned = -0.00349198 Jy ! Component: 2050 - total flux cleaned = -0.00353949 Jy ! Component: 2100 - total flux cleaned = -0.00352388 Jy ! Component: 2150 - total flux cleaned = -0.00358636 Jy ! Component: 2200 - total flux cleaned = -0.00357078 Jy ! Component: 2250 - total flux cleaned = -0.00360145 Jy ! Component: 2300 - total flux cleaned = -0.00360119 Jy ! Component: 2350 - total flux cleaned = -0.00360122 Jy ! Component: 2400 - total flux cleaned = -0.00364608 Jy ! Component: 2450 - total flux cleaned = -0.00367554 Jy ! Component: 2500 - total flux cleaned = -0.00363166 Jy ! Component: 2550 - total flux cleaned = -0.00363164 Jy ! Component: 2600 - total flux cleaned = -0.00367464 Jy ! Component: 2650 - total flux cleaned = -0.00367476 Jy ! Component: 2700 - total flux cleaned = -0.00371698 Jy ! Component: 2750 - total flux cleaned = -0.0036888 Jy ! Component: 2800 - total flux cleaned = -0.00368882 Jy ! Component: 2850 - total flux cleaned = -0.00367522 Jy ! Component: 2900 - total flux cleaned = -0.00371642 Jy ! Component: 2950 - total flux cleaned = -0.00371644 Jy ! Component: 3000 - total flux cleaned = -0.00371639 Jy ! Component: 3050 - total flux cleaned = -0.00363595 Jy ! Component: 3100 - total flux cleaned = -0.00364932 Jy ! Component: 3150 - total flux cleaned = -0.00364946 Jy ! Component: 3200 - total flux cleaned = -0.00367575 Jy ! Component: 3250 - total flux cleaned = -0.00364974 Jy ! Component: 3300 - total flux cleaned = -0.00362395 Jy ! Component: 3350 - total flux cleaned = -0.003611 Jy ! Component: 3400 - total flux cleaned = -0.00362356 Jy ! Component: 3450 - total flux cleaned = -0.00356014 Jy ! Component: 3500 - total flux cleaned = -0.00349725 Jy ! Component: 3550 - total flux cleaned = -0.00350976 Jy ! Component: 3600 - total flux cleaned = -0.0034973 Jy ! Component: 3650 - total flux cleaned = -0.00346018 Jy ! Component: 3700 - total flux cleaned = -0.00344787 Jy ! Component: 3750 - total flux cleaned = -0.003448 Jy ! Component: 3800 - total flux cleaned = -0.00346023 Jy ! Component: 3850 - total flux cleaned = -0.00347219 Jy ! Component: 3900 - total flux cleaned = -0.00347218 Jy ! Component: 3950 - total flux cleaned = -0.00344843 Jy ! Component: 4000 - total flux cleaned = -0.00346017 Jy ! Component: 4050 - total flux cleaned = -0.00346014 Jy ! Total flux subtracted in 4096 components = -0.00340199 Jy ! Clean residual min=-0.000652 max=0.000605 Jy/beam ! Clean residual mean=0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.331563 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 443 components and 0.331563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1309+5557_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.192 x 5.839 at -26.22 degrees (North through East) ! Clean map min=-0.0014959 max=0.27934 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1309+5557_S_map.fits wmodel /image_prod/ug002_uva//J1309+5557_S_map.mod ! Writing 443 model components to file: /image_prod/ug002_uva//J1309+5557_S_map.mod wobs /image_prod/ug002_uva//J1309+5557_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1309+5557_S_uvs.fits wwins /image_prod/ug002_uva//J1309+5557_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1309+5557_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231992 0.231992 0.463985 0.92797 1.85594 3.71188 7.42376 14.8475 29.695 59.3901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1293.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1309+5557_S_dfm.log closed on Thu Mar 5 01:04:25 2020