! Started logfile: /vlbi/uf001/uvm//J0542-2658_S_a_dfm.log on Sun Jan 13 20:52:29 2019 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 /vlbi/uf001/uvm//J0542-2658_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0542-2658_S_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.885451 visibilities/baseline/integration-bin. ! Found source: J0542-2658 ! ! 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 11247 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 J0542-2658_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 48 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012081Jy sigma=15.824365 ! Fit after self-cal, rms=0.902643Jy sigma=14.161261 ! 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=2.38 mas, bmaj=6.737 mas, bpa=-12.7 degrees ! Estimated noise=0.777532 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 = 0.0729546 Jy ! Component: 100 - total flux cleaned = 0.0903961 Jy ! Total flux subtracted in 100 components = 0.0903961 Jy ! Clean residual min=-0.005513 max=0.006859 Jy/beam ! Clean residual mean=-0.000024 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.0903961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0903961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097863Jy sigma=1.299194 ! Fit after self-cal, rms=0.097654Jy sigma=1.296670 ! 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=3.045 mas, bmaj=8.916 mas, bpa=-12.78 degrees ! Estimated noise=0.444135 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 (-2.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139277 Jy ! Component: 100 - total flux cleaned = 0.0216709 Jy ! Component: 150 - total flux cleaned = 0.0264083 Jy ! Component: 200 - total flux cleaned = 0.0293705 Jy ! Total flux subtracted in 200 components = 0.0293705 Jy ! Clean residual min=-0.003224 max=0.004655 Jy/beam ! Clean residual mean=-0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.119767 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 66 components and 0.119767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095331Jy sigma=1.260529 ! Fit after self-cal, rms=0.095315Jy sigma=1.259066 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 8.916 at -12.78 degrees (North through East) ! Clean map min=-0.0028913 max=0.094884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.17 KP 1.05 ! LA 0.96 MK 0.94 NL 1.09 OV 1.02 ! PT 1.03 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.96 HN 1.09 KP 1.00 ! LA 0.90 MK 1.02 NL 1.18 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.16 KP 1.04 ! LA 0.94 MK 0.99 NL 1.14 OV 1.03 ! PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.51 FD 0.95 HN 1.06 KP 0.97 ! LA 0.99 MK 1.01 NL 0.70 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.52 FD 1.03 HN 1.11 KP 1.06 ! LA 1.01 MK 1.00 NL 1.04 OV 1.02 ! PT 0.98 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.61 FD 0.96 HN 1.06 KP 1.03 ! LA 0.93 MK 1.04 NL 0.97 PT 1.02 ! ! ! Fit before self-cal, rms=0.095315Jy sigma=1.259066 ! Fit after self-cal, rms=0.085744Jy sigma=1.235224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=8.847 mas, bpa=-12.69 degrees ! Estimated noise=0.438087 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 = 0.000810901 Jy ! Component: 100 - total flux cleaned = 0.000927549 Jy ! Component: 150 - total flux cleaned = 0.000928235 Jy ! Component: 200 - total flux cleaned = 0.000968711 Jy ! Total flux subtracted in 200 components = 0.000968711 Jy ! Clean residual min=-0.002483 max=0.002304 Jy/beam ! Clean residual mean=0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.120735 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.120735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085671Jy sigma=1.234178 ! Fit after self-cal, rms=0.085747Jy sigma=1.233132 ! 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=0.085747Jy sigma=1.233132 ! Fit after self-cal, rms=0.085852Jy sigma=1.232462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=8.826 mas, bpa=-12.65 degrees ! Estimated noise=0.436917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321799 Jy ! Component: 100 - total flux cleaned = 0.000324084 Jy ! Component: 150 - total flux cleaned = 0.000355273 Jy ! Component: 200 - total flux cleaned = 0.000405071 Jy ! Total flux subtracted in 200 components = 0.000405071 Jy ! Clean residual min=-0.002225 max=0.002099 Jy/beam ! Clean residual mean=0.000008 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.12114 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.12114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085826Jy sigma=1.232060 ! Fit after self-cal, rms=0.085835Jy sigma=1.232003 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 = 0.00022805 Jy ! Component: 100 - total flux cleaned = 0.000252016 Jy ! Component: 150 - total flux cleaned = 0.000252432 Jy ! Component: 200 - total flux cleaned = 0.000253108 Jy ! Total flux subtracted in 200 components = 0.000253108 Jy ! Clean residual min=-0.002160 max=0.002136 Jy/beam ! Clean residual mean=0.000008 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.121394 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.121394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085823Jy sigma=1.231826 ! Fit after self-cal, rms=0.085821Jy sigma=1.231807 ! 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=0.085821Jy sigma=1.231807 ! Fit after self-cal, rms=0.087506Jy sigma=1.229764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=8.834 mas, bpa=-12.77 degrees ! Estimated noise=0.438168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732171 Jy ! Component: 100 - total flux cleaned = 0.000712221 Jy ! Component: 150 - total flux cleaned = 0.000748562 Jy ! Component: 200 - total flux cleaned = 0.000780765 Jy ! Total flux subtracted in 200 components = 0.000780765 Jy ! Clean residual min=-0.002067 max=0.001946 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.122174 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.122174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087491Jy sigma=1.229506 ! Fit after self-cal, rms=0.087517Jy sigma=1.229414 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 = 0.000120388 Jy ! Component: 100 - total flux cleaned = 0.000150573 Jy ! Component: 150 - total flux cleaned = 0.000150807 Jy ! Component: 200 - total flux cleaned = 0.000163053 Jy ! Total flux subtracted in 200 components = 0.000163053 Jy ! Clean residual min=-0.002048 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.122337 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.122337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087512Jy sigma=1.229332 ! Fit after self-cal, rms=0.087510Jy sigma=1.229322 ! 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=0.087510Jy sigma=1.229322 ! Fit after self-cal, rms=0.088043Jy sigma=1.229282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.829 mas, bmaj=20.83 mas, bpa=-7.247 degrees ! Estimated noise=0.559196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604686 Jy ! Component: 100 - total flux cleaned = 0.00071588 Jy ! Component: 150 - total flux cleaned = 0.000763431 Jy ! Component: 200 - total flux cleaned = 0.000806103 Jy ! Total flux subtracted in 200 components = 0.000806103 Jy ! Clean residual min=-0.002279 max=0.002358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.123143 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 143 components and 0.123143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088041Jy sigma=1.229235 ! Fit after self-cal, rms=0.088044Jy sigma=1.229226 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 = 0.000108806 Jy ! Component: 100 - total flux cleaned = 0.000158698 Jy ! Component: 150 - total flux cleaned = 0.000176525 Jy ! Component: 200 - total flux cleaned = 0.000201321 Jy ! Total flux subtracted in 200 components = 0.000201321 Jy ! Clean residual min=-0.002279 max=0.002304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.123345 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 147 components and 0.123345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088044Jy sigma=1.229214 ! Fit after self-cal, rms=0.088042Jy sigma=1.229213 ! 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=3.055 mas, bmaj=8.831 mas, bpa=-12.82 degrees ! Estimated noise=0.438879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 8.831 at -12.82 degrees (North through East) ! Clean map min=-0.0020215 max=0.09342 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=2.38 mas, bmaj=6.68 mas, bpa=-12.53 degrees ! Estimated noise=0.769458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720107 Jy ! Component: 100 - total flux cleaned = 0.0900755 Jy ! Component: 150 - total flux cleaned = 0.0984467 Jy ! Component: 200 - total flux cleaned = 0.104107 Jy ! Total flux subtracted in 200 components = 0.104107 Jy ! Clean residual min=-0.004171 max=0.004246 Jy/beam ! Clean residual mean=-0.000013 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.104107 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.104107 Jy ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=8.831 mas, bpa=-12.82 degrees ! Estimated noise=0.438879 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 = 0.00725575 Jy ! Component: 100 - total flux cleaned = 0.0114584 Jy ! Component: 150 - total flux cleaned = 0.0141075 Jy ! Component: 200 - total flux cleaned = 0.0158148 Jy ! Total flux subtracted in 200 components = 0.0158148 Jy ! Clean residual min=-0.002058 max=0.002260 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.119922 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.119922 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=7.829 mas, bmaj=20.83 mas, bpa=-7.247 degrees ! Estimated noise=0.559196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178488 Jy ! Component: 100 - total flux cleaned = 0.0026965 Jy ! Component: 150 - total flux cleaned = 0.00299704 Jy ! Component: 200 - total flux cleaned = 0.003105 Jy ! Total flux subtracted in 200 components = 0.003105 Jy ! Clean residual min=-0.002211 max=0.002332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.123027 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 = 9.11763e-05 Jy ! Component: 100 - total flux cleaned = 0.0001689 Jy ! Component: 150 - total flux cleaned = 0.000234818 Jy ! Component: 200 - total flux cleaned = 0.000292099 Jy ! Total flux subtracted in 200 components = 0.000292099 Jy ! Clean residual min=-0.002222 max=0.002296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.123319 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.123319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=8.831 mas, bpa=-12.82 degrees ! Estimated noise=0.438879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148223 Jy ! Component: 100 - total flux cleaned = -0.00020168 Jy ! Component: 150 - total flux cleaned = -0.000269928 Jy ! Component: 200 - total flux cleaned = -0.000329728 Jy ! Total flux subtracted in 200 components = -0.000329728 Jy ! Clean residual min=-0.002108 max=0.001995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.12299 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.12299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088057Jy sigma=1.229308 ! Fit after self-cal, rms=0.088048Jy sigma=1.229260 wmodel J0542-2658_S_a_map.mod ! Writing 100 model components to file: J0542-2658_S_a_map.mod wobs J0542-2658_S_a_uvs.fits ! Writing UV FITS file: J0542-2658_S_a_uvs.fits wwins J0542-2658_S_a_map.win ! wwins: Wrote 2 windows to J0542-2658_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 = -9.26891e-05 Jy ! Component: 100 - total flux cleaned = 1.3444e-05 Jy ! Component: 150 - total flux cleaned = 1.3456e-05 Jy ! Component: 200 - total flux cleaned = -4.90185e-05 Jy ! Component: 250 - total flux cleaned = -7.94175e-05 Jy ! Component: 300 - total flux cleaned = -0.000137592 Jy ! Component: 350 - total flux cleaned = -0.000193451 Jy ! Component: 400 - total flux cleaned = -0.000220353 Jy ! Component: 450 - total flux cleaned = -0.000246928 Jy ! Component: 500 - total flux cleaned = -0.000272426 Jy ! Component: 550 - total flux cleaned = -0.000322955 Jy ! Component: 600 - total flux cleaned = -0.000272746 Jy ! Component: 650 - total flux cleaned = -0.000151276 Jy ! Component: 700 - total flux cleaned = -0.000103801 Jy ! Component: 750 - total flux cleaned = 1.31005e-05 Jy ! Component: 800 - total flux cleaned = 3.6338e-05 Jy ! Component: 850 - total flux cleaned = 0.000240034 Jy ! Component: 900 - total flux cleaned = 0.000307158 Jy ! Component: 950 - total flux cleaned = 0.000504571 Jy ! Component: 1000 - total flux cleaned = 0.000634252 Jy ! Component: 1050 - total flux cleaned = 0.000740815 Jy ! Component: 1100 - total flux cleaned = 0.000908665 Jy ! Component: 1150 - total flux cleaned = 0.00101181 Jy ! Component: 1200 - total flux cleaned = 0.00109339 Jy ! Component: 1250 - total flux cleaned = 0.00123415 Jy ! Component: 1300 - total flux cleaned = 0.00133316 Jy ! Component: 1350 - total flux cleaned = 0.00143103 Jy ! Component: 1400 - total flux cleaned = 0.00154735 Jy ! Component: 1450 - total flux cleaned = 0.00168094 Jy ! Component: 1500 - total flux cleaned = 0.00177524 Jy ! Component: 1550 - total flux cleaned = 0.00186866 Jy ! Component: 1600 - total flux cleaned = 0.00199791 Jy ! Component: 1650 - total flux cleaned = 0.00212548 Jy ! Component: 1700 - total flux cleaned = 0.00217954 Jy ! Component: 1750 - total flux cleaned = 0.00226859 Jy ! Component: 1800 - total flux cleaned = 0.00242691 Jy ! Component: 1850 - total flux cleaned = 0.0025486 Jy ! Component: 1900 - total flux cleaned = 0.00261736 Jy ! Component: 1950 - total flux cleaned = 0.00277071 Jy ! Component: 2000 - total flux cleaned = 0.00287194 Jy ! Component: 2050 - total flux cleaned = 0.0029555 Jy ! Component: 2100 - total flux cleaned = 0.00307121 Jy ! Component: 2150 - total flux cleaned = 0.00315302 Jy ! Component: 2200 - total flux cleaned = 0.0032503 Jy ! Component: 2250 - total flux cleaned = 0.0033306 Jy ! Component: 2300 - total flux cleaned = 0.00337846 Jy ! Component: 2350 - total flux cleaned = 0.00348907 Jy ! Component: 2400 - total flux cleaned = 0.00358294 Jy ! Component: 2450 - total flux cleaned = 0.00369156 Jy ! Component: 2500 - total flux cleaned = 0.00376827 Jy ! Component: 2550 - total flux cleaned = 0.00378366 Jy ! Component: 2600 - total flux cleaned = 0.00385944 Jy ! Component: 2650 - total flux cleaned = 0.00394956 Jy ! Component: 2700 - total flux cleaned = 0.00403891 Jy ! Component: 2750 - total flux cleaned = 0.00408334 Jy ! Component: 2800 - total flux cleaned = 0.00418605 Jy ! Component: 2850 - total flux cleaned = 0.00424435 Jy ! Component: 2900 - total flux cleaned = 0.00431648 Jy ! Component: 2950 - total flux cleaned = 0.00440248 Jy ! Component: 3000 - total flux cleaned = 0.00448783 Jy ! Component: 3050 - total flux cleaned = 0.00451604 Jy ! Component: 3100 - total flux cleaned = 0.0045162 Jy ! Component: 3150 - total flux cleaned = 0.00457178 Jy ! Component: 3200 - total flux cleaned = 0.00462711 Jy ! Component: 3250 - total flux cleaned = 0.00469572 Jy ! Component: 3300 - total flux cleaned = 0.00470946 Jy ! Component: 3350 - total flux cleaned = 0.00470949 Jy ! Component: 3400 - total flux cleaned = 0.00473654 Jy ! Component: 3450 - total flux cleaned = 0.00480314 Jy ! Component: 3500 - total flux cleaned = 0.00480302 Jy ! Component: 3550 - total flux cleaned = 0.00482933 Jy ! Component: 3600 - total flux cleaned = 0.00485544 Jy ! Component: 3650 - total flux cleaned = 0.00490712 Jy ! Component: 3700 - total flux cleaned = 0.00488138 Jy ! Component: 3750 - total flux cleaned = 0.00489425 Jy ! Component: 3800 - total flux cleaned = 0.00489428 Jy ! Component: 3850 - total flux cleaned = 0.00488174 Jy ! Component: 3900 - total flux cleaned = 0.00484423 Jy ! Component: 3950 - total flux cleaned = 0.00490648 Jy ! Component: 4000 - total flux cleaned = 0.00488178 Jy ! Component: 4050 - total flux cleaned = 0.00490638 Jy ! Total flux subtracted in 4096 components = 0.0048697 Jy ! Clean residual min=-0.000849 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.127859 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 366 components and 0.127859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0542-2658_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 8.831 at -12.82 degrees (North through East) ! Clean map min=-0.0014514 max=0.092512 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0542-2658_S_a_map.fits wmodel /vlbi/uf001/uvm//J0542-2658_S_a_map.mod ! Writing 366 model components to file: /vlbi/uf001/uvm//J0542-2658_S_a_map.mod wobs /vlbi/uf001/uvm//J0542-2658_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0542-2658_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0542-2658_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0542-2658_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0925124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.721855 0.721855 1.44371 2.88742 5.77484 11.5497 23.0994 46.1987 92.3974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.596 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0542-2658_S_a_dfm.log closed on Sun Jan 13 20:52:34 2019