! Started logfile: /image_prod/ug002_uvm//J1120-2508_S_a_dfm.log on Wed Mar 4 17:01:56 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_uvm//J1120-2508_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1120-2508_S_a_uvm.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! AN table 3: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883268 visibilities/baseline/integration-bin. ! Found source: J1120-2508 ! ! 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 20271 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 J1120-2508_S_a] 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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064773Jy sigma=6.721338 ! Fit after self-cal, rms=0.851240Jy sigma=5.315022 ! 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=2.852 mas, bmaj=8.797 mas, bpa=-4.31 degrees ! Estimated noise=1.60518 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 = 0.117857 Jy ! Component: 100 - total flux cleaned = 0.19047 Jy ! Total flux subtracted in 100 components = 0.19047 Jy ! Clean residual min=-0.028615 max=0.048129 Jy/beam ! Clean residual mean=0.000543 rms=0.010068 Jy/beam ! Combined flux in latest and established models = 0.19047 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 59 components and 0.19047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.255880Jy sigma=1.558670 ! Fit after self-cal, rms=0.254723Jy sigma=1.553834 ! 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=3.567 mas, bmaj=11.32 mas, bpa=-7.006 degrees ! Estimated noise=0.81033 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 = 0.0992892 Jy ! Component: 100 - total flux cleaned = 0.156108 Jy ! Component: 150 - total flux cleaned = 0.188971 Jy ! Component: 200 - total flux cleaned = 0.207985 Jy ! Total flux subtracted in 200 components = 0.207985 Jy ! Clean residual min=-0.037867 max=0.058761 Jy/beam ! Clean residual mean=-0.000073 rms=0.014501 Jy/beam ! Combined flux in latest and established models = 0.398455 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.398455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212724Jy sigma=1.289200 ! Fit after self-cal, rms=0.211740Jy sigma=1.284948 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 11.32 at -7.006 degrees (North through East) ! Clean map min=-0.038395 max=0.12563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 1.01 HN 2.26 KP 1.24 ! LA 0.74 MK 1.68 NL 2.12 OV 1.16 ! PT 0.73 SC 2.34 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.68 HN 1.79 KP 0.66 ! LA 0.81 NL 3.51 OV 0.87 PT 0.74 ! SC 1.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 7.72 FD 0.81 HN 2.97 KP 1.81 ! LA 0.64 MK 2.32 NL 2.09 OV 1.57 ! PT 0.67 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.61 FD 1.08 HN 1.97 KP 1.10 ! LA 0.76 MK 1.79 NL 1.82 OV 1.18 ! PT 0.84 SC 1.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.06 FD 0.65 HN 1.21 KP 0.70 ! LA 0.74 NL 3.19 OV 1.00 PT 0.76 ! SC 1.68 ! ! Telescope amplitude corrections in sub-array 3: ! BR 10.81 FD 0.75 HN 2.72 KP 2.02 ! LA 0.63 MK 2.79 NL 1.99 OV 1.66 ! PT 0.65 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 4.52 FD 0.96 HN 2.13 KP 1.02 ! LA 0.91 MK 2.07 NL 1.59 OV 1.29 ! PT 0.86 SC 1.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.81 FD 0.68 HN 0.87 KP 0.73 ! LA 0.72 NL 2.83 OV 1.17 PT 0.76 ! SC 1.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 9.01 FD 0.76 HN 2.69 KP 1.88 ! LA 0.66 MK 2.47 NL 1.77 OV 2.08 ! PT 0.64 ! ! ! Fit before self-cal, rms=0.211740Jy sigma=1.284948 ! Fit after self-cal, rms=0.538848Jy sigma=0.911873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.419 mas, bmaj=14.63 mas, bpa=-6.631 degrees ! Estimated noise=1.10401 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 = 0.00767102 Jy ! Component: 100 - total flux cleaned = 0.0103643 Jy ! Component: 150 - total flux cleaned = 0.0105069 Jy ! Component: 200 - total flux cleaned = 0.0105038 Jy ! Total flux subtracted in 200 components = 0.0105038 Jy ! Clean residual min=-0.038001 max=0.047500 Jy/beam ! Clean residual mean=0.000147 rms=0.011067 Jy/beam ! Combined flux in latest and established models = 0.408959 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.408959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.538221Jy sigma=0.913284 ! Fit after self-cal, rms=0.546541Jy sigma=0.899366 ! 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=0.546541Jy sigma=0.899366 ! Fit after self-cal, rms=0.654001Jy sigma=0.847252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.335 mas, bmaj=14.82 mas, bpa=-7.524 degrees ! Estimated noise=1.15915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152153 Jy ! Component: 100 - total flux cleaned = 0.0208448 Jy ! Component: 150 - total flux cleaned = 0.0212032 Jy ! Component: 200 - total flux cleaned = 0.0214897 Jy ! Total flux subtracted in 200 components = 0.0214897 Jy ! Clean residual min=-0.036709 max=0.039343 Jy/beam ! Clean residual mean=0.000196 rms=0.010878 Jy/beam ! Combined flux in latest and established models = 0.430448 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.430448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.652802Jy sigma=0.846897 ! Fit after self-cal, rms=0.654159Jy sigma=0.845132 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 = -0.000372999 Jy ! Component: 100 - total flux cleaned = -0.000364266 Jy ! Component: 150 - total flux cleaned = -0.000352972 Jy ! Component: 200 - total flux cleaned = -0.00034509 Jy ! Total flux subtracted in 200 components = -0.00034509 Jy ! Clean residual min=-0.037732 max=0.039931 Jy/beam ! Clean residual mean=0.000185 rms=0.010931 Jy/beam ! Combined flux in latest and established models = 0.430103 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.430103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.653892Jy sigma=0.845462 ! Fit after self-cal, rms=0.654119Jy sigma=0.844922 ! 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=0.654119Jy sigma=0.844922 ! Fit after self-cal, rms=0.696905Jy sigma=0.827572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=14.54 mas, bpa=-7.613 degrees ! Estimated noise=1.17048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646555 Jy ! Component: 100 - total flux cleaned = 0.00699592 Jy ! Component: 150 - total flux cleaned = 0.00714706 Jy ! Component: 200 - total flux cleaned = 0.00714763 Jy ! Total flux subtracted in 200 components = 0.00714763 Jy ! Clean residual min=-0.036942 max=0.038689 Jy/beam ! Clean residual mean=0.000200 rms=0.010880 Jy/beam ! Combined flux in latest and established models = 0.437251 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.437251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.696356Jy sigma=0.828690 ! Fit after self-cal, rms=0.696904Jy sigma=0.828111 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 = -0.000721371 Jy ! Component: 100 - total flux cleaned = -0.000715891 Jy ! Component: 150 - total flux cleaned = -0.000712746 Jy ! Component: 200 - total flux cleaned = -0.000717719 Jy ! Total flux subtracted in 200 components = -0.000717719 Jy ! Clean residual min=-0.037025 max=0.038875 Jy/beam ! Clean residual mean=0.000197 rms=0.010871 Jy/beam ! Combined flux in latest and established models = 0.436533 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.436533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.696645Jy sigma=0.828380 ! Fit after self-cal, rms=0.696861Jy sigma=0.827941 ! 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=0.696861Jy sigma=0.827941 ! Fit after self-cal, rms=0.722771Jy sigma=0.827160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.736 mas, bmaj=27.87 mas, bpa=-5.53 degrees ! Estimated noise=1.19211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824455 Jy ! Component: 100 - total flux cleaned = 0.00847106 Jy ! Component: 150 - total flux cleaned = 0.00866379 Jy ! Component: 200 - total flux cleaned = 0.0088416 Jy ! Total flux subtracted in 200 components = 0.0088416 Jy ! Clean residual min=-0.051689 max=0.055451 Jy/beam ! Clean residual mean=0.000296 rms=0.015843 Jy/beam ! Combined flux in latest and established models = 0.445375 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.445375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.722233Jy sigma=0.828670 ! Fit after self-cal, rms=0.722590Jy sigma=0.827988 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 = -0.000945992 Jy ! Component: 100 - total flux cleaned = -0.000748537 Jy ! Component: 150 - total flux cleaned = -0.000580757 Jy ! Component: 200 - total flux cleaned = -0.00043483 Jy ! Total flux subtracted in 200 components = -0.00043483 Jy ! Clean residual min=-0.051666 max=0.055314 Jy/beam ! Clean residual mean=0.000289 rms=0.015832 Jy/beam ! Combined flux in latest and established models = 0.44494 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.44494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.722383Jy sigma=0.828840 ! Fit after self-cal, rms=0.722782Jy sigma=0.828184 ! 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=4.199 mas, bmaj=14.27 mas, bpa=-7.473 degrees ! Estimated noise=1.18988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 14.27 at -7.473 degrees (North through East) ! Clean map min=-0.037978 max=0.19474 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=3.159 mas, bmaj=10.55 mas, bpa=-5.302 degrees ! Estimated noise=2.71691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188318 Jy ! Component: 100 - total flux cleaned = 0.291649 Jy ! Component: 150 - total flux cleaned = 0.352076 Jy ! Component: 200 - total flux cleaned = 0.388209 Jy ! Total flux subtracted in 200 components = 0.388209 Jy ! Clean residual min=-0.031217 max=0.033025 Jy/beam ! Clean residual mean=0.000275 rms=0.009840 Jy/beam ! Combined flux in latest and established models = 0.388209 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.388209 Jy ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=14.27 mas, bpa=-7.473 degrees ! Estimated noise=1.18988 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 = 0.0273228 Jy ! Component: 100 - total flux cleaned = 0.0391684 Jy ! Component: 150 - total flux cleaned = 0.0445391 Jy ! Component: 200 - total flux cleaned = 0.0462502 Jy ! Total flux subtracted in 200 components = 0.0462502 Jy ! Clean residual min=-0.037557 max=0.039082 Jy/beam ! Clean residual mean=0.000178 rms=0.011096 Jy/beam ! Combined flux in latest and established models = 0.434459 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 0.434459 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=9.736 mas, bmaj=27.87 mas, bpa=-5.53 degrees ! Estimated noise=1.19211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511921 Jy ! Component: 100 - total flux cleaned = 0.00523298 Jy ! Component: 150 - total flux cleaned = 0.00533903 Jy ! Component: 200 - total flux cleaned = 0.00534235 Jy ! Total flux subtracted in 200 components = 0.00534235 Jy ! Clean residual min=-0.052048 max=0.054677 Jy/beam ! Clean residual mean=0.000268 rms=0.015900 Jy/beam ! Combined flux in latest and established models = 0.439802 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 = 9.01888e-05 Jy ! Component: 100 - total flux cleaned = 0.000177003 Jy ! Component: 150 - total flux cleaned = 0.000258377 Jy ! Component: 200 - total flux cleaned = 0.000330425 Jy ! Total flux subtracted in 200 components = 0.000330425 Jy ! Clean residual min=-0.052011 max=0.054757 Jy/beam ! Clean residual mean=0.000268 rms=0.015889 Jy/beam ! Combined flux in latest and established models = 0.440132 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 87 components and 0.440132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=14.27 mas, bpa=-7.473 degrees ! Estimated noise=1.18988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284826 Jy ! Component: 100 - total flux cleaned = -0.00273547 Jy ! Component: 150 - total flux cleaned = -0.00263817 Jy ! Component: 200 - total flux cleaned = -0.00255386 Jy ! Total flux subtracted in 200 components = -0.00255386 Jy ! Clean residual min=-0.037439 max=0.039225 Jy/beam ! Clean residual mean=0.000181 rms=0.011061 Jy/beam ! Combined flux in latest and established models = 0.437578 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.437578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.722144Jy sigma=0.827564 ! Fit after self-cal, rms=0.722227Jy sigma=0.826294 wmodel J1120-2508_S_a_map.mod ! Writing 93 model components to file: J1120-2508_S_a_map.mod wobs J1120-2508_S_a_uvs.fits ! Writing UV FITS file: J1120-2508_S_a_uvs.fits wwins J1120-2508_S_a_map.win ! wwins: Wrote 1 windows to J1120-2508_S_a_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 = 0.00141313 Jy ! Component: 100 - total flux cleaned = 0.00437904 Jy ! Component: 150 - total flux cleaned = 0.00876307 Jy ! Component: 200 - total flux cleaned = 0.0118247 Jy ! Component: 250 - total flux cleaned = 0.0142426 Jy ! Component: 300 - total flux cleaned = 0.0160894 Jy ! Component: 350 - total flux cleaned = 0.0196024 Jy ! Component: 400 - total flux cleaned = 0.0216969 Jy ! Component: 450 - total flux cleaned = 0.0229184 Jy ! Component: 500 - total flux cleaned = 0.025269 Jy ! Component: 550 - total flux cleaned = 0.0271544 Jy ! Component: 600 - total flux cleaned = 0.0286231 Jy ! Component: 650 - total flux cleaned = 0.0307766 Jy ! Component: 700 - total flux cleaned = 0.0318323 Jy ! Component: 750 - total flux cleaned = 0.033555 Jy ! Component: 800 - total flux cleaned = 0.0349007 Jy ! Component: 850 - total flux cleaned = 0.0362194 Jy ! Component: 900 - total flux cleaned = 0.036541 Jy ! Component: 950 - total flux cleaned = 0.0371789 Jy ! Component: 1000 - total flux cleaned = 0.0387411 Jy ! Component: 1050 - total flux cleaned = 0.0396629 Jy ! Component: 1100 - total flux cleaned = 0.039966 Jy ! Component: 1150 - total flux cleaned = 0.0408603 Jy ! Component: 1200 - total flux cleaned = 0.042025 Jy ! Component: 1250 - total flux cleaned = 0.0428891 Jy ! Component: 1300 - total flux cleaned = 0.0437397 Jy ! Component: 1350 - total flux cleaned = 0.0440222 Jy ! Component: 1400 - total flux cleaned = 0.0451286 Jy ! Component: 1450 - total flux cleaned = 0.0470288 Jy ! Component: 1500 - total flux cleaned = 0.04676 Jy ! Component: 1550 - total flux cleaned = 0.0480876 Jy ! Component: 1600 - total flux cleaned = 0.0493932 Jy ! Component: 1650 - total flux cleaned = 0.0499086 Jy ! Component: 1700 - total flux cleaned = 0.051694 Jy ! Component: 1750 - total flux cleaned = 0.0526974 Jy ! Component: 1800 - total flux cleaned = 0.0531952 Jy ! Component: 1850 - total flux cleaned = 0.0541791 Jy ! Component: 1900 - total flux cleaned = 0.0556378 Jy ! Component: 1950 - total flux cleaned = 0.0563547 Jy ! Component: 2000 - total flux cleaned = 0.057542 Jy ! Component: 2050 - total flux cleaned = 0.0584797 Jy ! Component: 2100 - total flux cleaned = 0.0591757 Jy ! Component: 2150 - total flux cleaned = 0.0605518 Jy ! Component: 2200 - total flux cleaned = 0.0614601 Jy ! Component: 2250 - total flux cleaned = 0.0625818 Jy ! Component: 2300 - total flux cleaned = 0.0634705 Jy ! Component: 2350 - total flux cleaned = 0.0650064 Jy ! Component: 2400 - total flux cleaned = 0.0660936 Jy ! Component: 2450 - total flux cleaned = 0.0680316 Jy ! Component: 2500 - total flux cleaned = 0.0693114 Jy ! Component: 2550 - total flux cleaned = 0.0714236 Jy ! Component: 2600 - total flux cleaned = 0.0726783 Jy ! Component: 2650 - total flux cleaned = 0.0743353 Jy ! Component: 2700 - total flux cleaned = 0.0757713 Jy ! Component: 2750 - total flux cleaned = 0.0773969 Jy ! Component: 2800 - total flux cleaned = 0.0788084 Jy ! Component: 2850 - total flux cleaned = 0.080607 Jy ! Component: 2900 - total flux cleaned = 0.0823879 Jy ! Component: 2950 - total flux cleaned = 0.0839604 Jy ! Component: 3000 - total flux cleaned = 0.086101 Jy ! Component: 3050 - total flux cleaned = 0.0884148 Jy ! Component: 3100 - total flux cleaned = 0.0897532 Jy ! Component: 3150 - total flux cleaned = 0.091649 Jy ! Component: 3200 - total flux cleaned = 0.0929673 Jy ! Component: 3250 - total flux cleaned = 0.0937162 Jy ! Component: 3300 - total flux cleaned = 0.0950145 Jy ! Component: 3350 - total flux cleaned = 0.0972229 Jy ! Component: 3400 - total flux cleaned = 0.0988681 Jy ! Component: 3450 - total flux cleaned = 0.100865 Jy ! Component: 3500 - total flux cleaned = 0.102486 Jy ! Component: 3550 - total flux cleaned = 0.103921 Jy ! Component: 3600 - total flux cleaned = 0.106057 Jy ! Component: 3650 - total flux cleaned = 0.108001 Jy ! Component: 3700 - total flux cleaned = 0.109934 Jy ! Component: 3750 - total flux cleaned = 0.111503 Jy ! Component: 3800 - total flux cleaned = 0.113238 Jy ! Component: 3850 - total flux cleaned = 0.115132 Jy ! Component: 3900 - total flux cleaned = 0.116671 Jy ! Component: 3950 - total flux cleaned = 0.118374 Jy ! Component: 4000 - total flux cleaned = 0.120572 Jy ! Component: 4050 - total flux cleaned = 0.121917 Jy ! Total flux subtracted in 4096 components = 0.123589 Jy ! Clean residual min=-0.008984 max=0.009160 Jy/beam ! Clean residual mean=0.000033 rms=0.004013 Jy/beam ! Combined flux in latest and established models = 0.561167 Jy keep ! Adding 717 model components to the UV plane model. ! The established model now contains 810 components and 0.561167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1120-2508_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 14.27 at -7.473 degrees (North through East) ! Clean map min=-0.026214 max=0.21385 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1120-2508_S_a_map.fits wmodel /image_prod/ug002_uvm//J1120-2508_S_a_map.mod ! Writing 810 model components to file: /image_prod/ug002_uvm//J1120-2508_S_a_map.mod wobs /image_prod/ug002_uvm//J1120-2508_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1120-2508_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1120-2508_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1120-2508_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00392169 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.50155 5.50155 11.0031 22.0062 44.0124 88.0248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0117 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 54.53 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1120-2508_S_a_dfm.log closed on Wed Mar 4 17:02:02 2020