! Started logfile: /vlbi/uf001/uvm//J1504+1029_S_a_dfm.log on Sun Jan 13 21:50:15 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//J1504+1029_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1504+1029_S_a_uvm.fits ! AN table 1: 8 integrations on 1 of 1 possible baselines. ! AN table 2: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.923077 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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 720 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 J1504+1029_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 16 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.825852Jy sigma=19.701664 ! Fit after self-cal, rms=0.547469Jy sigma=5.395766 ! 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=5.611 mas, bmaj=14.77 mas, bpa=-18.43 degrees ! Estimated noise=3.15786 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 = 1.06485 Jy ! Component: 100 - total flux cleaned = 1.31624 Jy ! Total flux subtracted in 100 components = 1.31624 Jy ! Clean residual min=-0.065673 max=0.106618 Jy/beam ! Clean residual mean=-0.001009 rms=0.024605 Jy/beam ! Combined flux in latest and established models = 1.31624 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.31624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.341277Jy sigma=3.581273 ! Fit after self-cal, rms=0.340788Jy sigma=3.577424 ! 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=7.322 mas, bmaj=14.09 mas, bpa=-23.91 degrees ! Estimated noise=2.66176 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 = 0.158192 Jy ! Component: 100 - total flux cleaned = 0.251161 Jy ! Component: 150 - total flux cleaned = 0.308286 Jy ! Component: 200 - total flux cleaned = 0.344769 Jy ! Total flux subtracted in 200 components = 0.344769 Jy ! Clean residual min=-0.061703 max=0.068015 Jy/beam ! Clean residual mean=-0.000346 rms=0.021342 Jy/beam ! Combined flux in latest and established models = 1.66101 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 1.66101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231778Jy sigma=2.759971 ! Fit after self-cal, rms=0.230792Jy sigma=2.750417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.322 x 14.09 at -23.91 degrees (North through East) ! Clean map min=-0.062812 max=1.3909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.09 KP 0.97 LA 0.91 ! NL 0.88 OV 1.08 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.10 KP 0.99 LA 0.90 ! NL 1.00 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 1.10 KP 0.99 LA 0.91 ! NL 1.33 OV 0.98 PT 1.01 ! ! ! Fit before self-cal, rms=0.230792Jy sigma=2.750417 ! Fit after self-cal, rms=0.178573Jy sigma=1.925527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.53 mas, bmaj=14.2 mas, bpa=-23.83 degrees ! Estimated noise=2.65039 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 = -0.0418634 Jy ! Component: 100 - total flux cleaned = -0.0502042 Jy ! Component: 150 - total flux cleaned = -0.0529156 Jy ! Component: 200 - total flux cleaned = -0.0529488 Jy ! Total flux subtracted in 200 components = -0.0529488 Jy ! Clean residual min=-0.036218 max=0.040653 Jy/beam ! Clean residual mean=0.000061 rms=0.012365 Jy/beam ! Combined flux in latest and established models = 1.60806 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 1.60806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167773Jy sigma=1.798597 ! Fit after self-cal, rms=0.166669Jy sigma=1.788025 ! 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=0.166669Jy sigma=1.788025 ! Fit after self-cal, rms=0.118302Jy sigma=1.180838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.468 mas, bmaj=14.34 mas, bpa=-23.15 degrees ! Estimated noise=2.63937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0127764 Jy ! Component: 100 - total flux cleaned = -0.0201024 Jy ! Component: 150 - total flux cleaned = -0.0251649 Jy ! Component: 200 - total flux cleaned = -0.0285394 Jy ! Total flux subtracted in 200 components = -0.0285394 Jy ! Clean residual min=-0.026211 max=0.026905 Jy/beam ! Clean residual mean=0.000188 rms=0.007702 Jy/beam ! Combined flux in latest and established models = 1.57952 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 1.57952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110766Jy sigma=1.094346 ! Fit after self-cal, rms=0.110096Jy sigma=1.086049 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 = 3.38748e-05 Jy ! Component: 100 - total flux cleaned = -0.00197012 Jy ! Component: 150 - total flux cleaned = -0.00354481 Jy ! Component: 200 - total flux cleaned = -0.00429579 Jy ! Total flux subtracted in 200 components = -0.00429579 Jy ! Clean residual min=-0.026229 max=0.024512 Jy/beam ! Clean residual mean=0.000169 rms=0.007463 Jy/beam ! Combined flux in latest and established models = 1.57522 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 168 components and 1.57522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108584Jy sigma=1.068204 ! Fit after self-cal, rms=0.108217Jy sigma=1.062367 ! 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=0.108217Jy sigma=1.062367 ! Fit after self-cal, rms=0.103729Jy sigma=1.029013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.447 mas, bmaj=14.41 mas, bpa=-22.75 degrees ! Estimated noise=2.64315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00887383 Jy ! Component: 100 - total flux cleaned = -0.0125173 Jy ! Component: 150 - total flux cleaned = -0.0147573 Jy ! Component: 200 - total flux cleaned = -0.0168101 Jy ! Total flux subtracted in 200 components = -0.0168101 Jy ! Clean residual min=-0.023343 max=0.021576 Jy/beam ! Clean residual mean=0.000206 rms=0.006216 Jy/beam ! Combined flux in latest and established models = 1.55841 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 185 components and 1.55841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100547Jy sigma=0.990633 ! Fit after self-cal, rms=0.100421Jy sigma=0.987649 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 = -0.000105572 Jy ! Component: 100 - total flux cleaned = -0.000673033 Jy ! Component: 150 - total flux cleaned = -0.000974105 Jy ! Component: 200 - total flux cleaned = -0.00109906 Jy ! Total flux subtracted in 200 components = -0.00109906 Jy ! Clean residual min=-0.023325 max=0.020363 Jy/beam ! Clean residual mean=0.000200 rms=0.006102 Jy/beam ! Combined flux in latest and established models = 1.55731 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 1.55731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099794Jy sigma=0.979671 ! Fit after self-cal, rms=0.099724Jy sigma=0.977503 ! 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=0.099724Jy sigma=0.977503 ! Fit after self-cal, rms=0.096878Jy sigma=0.959134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.55 mas, bmaj=15.35 mas, bpa=-35.65 degrees ! Estimated noise=2.7998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00825055 Jy ! Component: 100 - total flux cleaned = -0.00983337 Jy ! Component: 150 - total flux cleaned = -0.0108537 Jy ! Component: 200 - total flux cleaned = -0.0117522 Jy ! Total flux subtracted in 200 components = -0.0117522 Jy ! Clean residual min=-0.020579 max=0.018692 Jy/beam ! Clean residual mean=0.000252 rms=0.005842 Jy/beam ! Combined flux in latest and established models = 1.54556 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 215 components and 1.54556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095256Jy sigma=0.940401 ! Fit after self-cal, rms=0.095244Jy sigma=0.938747 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 = -5.02507e-05 Jy ! Component: 100 - total flux cleaned = -0.000661114 Jy ! Component: 150 - total flux cleaned = -0.00105004 Jy ! Component: 200 - total flux cleaned = -0.00129941 Jy ! Total flux subtracted in 200 components = -0.00129941 Jy ! Clean residual min=-0.020550 max=0.018136 Jy/beam ! Clean residual mean=0.000245 rms=0.005793 Jy/beam ! Combined flux in latest and established models = 1.54426 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 219 components and 1.54426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094940Jy sigma=0.935284 ! Fit after self-cal, rms=0.094924Jy sigma=0.933731 ! 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=7.429 mas, bmaj=14.44 mas, bpa=-22.46 degrees ! Estimated noise=2.64571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.429 x 14.44 at -22.46 degrees (North through East) ! Clean map min=-0.020342 max=1.3727 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094924Jy sigma=0.933731 ! Fit after self-cal, rms=0.087042Jy sigma=0.838154 ! Inverting map and beam ! Estimated beam: bmin=7.411 mas, bmaj=14.46 mas, bpa=-22.24 degrees ! Estimated noise=2.64718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00671612 Jy ! Component: 100 - total flux cleaned = -0.00844414 Jy ! Component: 150 - total flux cleaned = -0.00978925 Jy ! Component: 200 - total flux cleaned = -0.0100205 Jy ! Total flux subtracted in 200 components = -0.0100205 Jy ! Clean residual min=-0.018542 max=0.016131 Jy/beam ! Clean residual mean=0.000175 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 1.53424 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 229 components and 1.53424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085914Jy sigma=0.823130 ! Fit after self-cal, rms=0.085943Jy sigma=0.822254 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103361 Jy ! Component: 100 - total flux cleaned = 0.00113222 Jy ! Component: 150 - total flux cleaned = 0.00131416 Jy ! Component: 200 - total flux cleaned = 0.00148689 Jy ! Total flux subtracted in 200 components = 0.00148689 Jy ! Clean residual min=-0.018493 max=0.015411 Jy/beam ! Clean residual mean=0.000181 rms=0.004728 Jy/beam ! Combined flux in latest and established models = 1.53573 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 237 components and 1.53573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085781Jy sigma=0.818835 ! Fit after self-cal, rms=0.085814Jy sigma=0.818548 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085814Jy sigma=0.818548 ! Fit after self-cal, rms=0.084345Jy sigma=0.810159 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=5.644 mas, bmaj=15.31 mas, bpa=-17.85 degrees ! Estimated noise=3.14361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05805 Jy ! Component: 100 - total flux cleaned = 1.31323 Jy ! Component: 150 - total flux cleaned = 1.41115 Jy ! Component: 200 - total flux cleaned = 1.46257 Jy ! Total flux subtracted in 200 components = 1.46257 Jy ! Clean residual min=-0.027564 max=0.028608 Jy/beam ! Clean residual mean=-0.000099 rms=0.008102 Jy/beam ! Combined flux in latest and established models = 1.46257 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 41 model components to the UV plane model. ! The established model now contains 41 components and 1.46257 Jy ! Inverting map and beam ! Estimated beam: bmin=7.399 mas, bmaj=14.47 mas, bpa=-22.08 degrees ! Estimated noise=2.64789 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 = 0.0367898 Jy ! Component: 100 - total flux cleaned = 0.0472744 Jy ! Component: 150 - total flux cleaned = 0.0536265 Jy ! Component: 200 - total flux cleaned = 0.0585765 Jy ! Total flux subtracted in 200 components = 0.0585765 Jy ! Clean residual min=-0.021940 max=0.016309 Jy/beam ! Clean residual mean=0.000120 rms=0.005180 Jy/beam ! Combined flux in latest and established models = 1.52115 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 1.52115 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=10.57 mas, bmaj=15.34 mas, bpa=-34.91 degrees ! Estimated noise=2.80336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512692 Jy ! Component: 100 - total flux cleaned = 0.00587355 Jy ! Component: 150 - total flux cleaned = 0.00645828 Jy ! Component: 200 - total flux cleaned = 0.0069122 Jy ! Total flux subtracted in 200 components = 0.0069122 Jy ! Clean residual min=-0.019947 max=0.014897 Jy/beam ! Clean residual mean=0.000195 rms=0.004922 Jy/beam ! Combined flux in latest and established models = 1.52806 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 = 0.000389315 Jy ! Component: 100 - total flux cleaned = 0.000729915 Jy ! Component: 150 - total flux cleaned = 0.00104394 Jy ! Component: 200 - total flux cleaned = 0.000901386 Jy ! Total flux subtracted in 200 components = 0.000901386 Jy ! Clean residual min=-0.018673 max=0.014714 Jy/beam ! Clean residual mean=0.000203 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 1.52896 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 1.52896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.399 mas, bmaj=14.47 mas, bpa=-22.08 degrees ! Estimated noise=2.64789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114521 Jy ! Component: 100 - total flux cleaned = 0.00114215 Jy ! Component: 150 - total flux cleaned = 0.000942244 Jy ! Component: 200 - total flux cleaned = 0.0014924 Jy ! Total flux subtracted in 200 components = 0.0014924 Jy ! Clean residual min=-0.017705 max=0.015173 Jy/beam ! Clean residual mean=0.000164 rms=0.004470 Jy/beam ! Combined flux in latest and established models = 1.53046 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 1.53046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083843Jy sigma=0.800111 ! Fit after self-cal, rms=0.083653Jy sigma=0.793013 wmodel J1504+1029_S_a_map.mod ! Writing 109 model components to file: J1504+1029_S_a_map.mod wobs J1504+1029_S_a_uvs.fits ! Writing UV FITS file: J1504+1029_S_a_uvs.fits wwins J1504+1029_S_a_map.win ! wwins: Wrote 1 windows to J1504+1029_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 = -0.00385483 Jy ! Component: 100 - total flux cleaned = -0.00210401 Jy ! Component: 150 - total flux cleaned = -0.002326 Jy ! Component: 200 - total flux cleaned = -0.00169903 Jy ! Component: 250 - total flux cleaned = -0.00150272 Jy ! Component: 300 - total flux cleaned = -0.00074426 Jy ! Component: 350 - total flux cleaned = -2.92234e-05 Jy ! Component: 400 - total flux cleaned = 0.000987713 Jy ! Component: 450 - total flux cleaned = 0.00210728 Jy ! Component: 500 - total flux cleaned = 0.00301531 Jy ! Component: 550 - total flux cleaned = 0.00388189 Jy ! Component: 600 - total flux cleaned = 0.00470917 Jy ! Component: 650 - total flux cleaned = 0.00563072 Jy ! Component: 700 - total flux cleaned = 0.00625716 Jy ! Component: 750 - total flux cleaned = 0.00698108 Jy ! Component: 800 - total flux cleaned = 0.00755642 Jy ! Component: 850 - total flux cleaned = 0.00865849 Jy ! Component: 900 - total flux cleaned = 0.00982595 Jy ! Component: 950 - total flux cleaned = 0.0113626 Jy ! Component: 1000 - total flux cleaned = 0.0123495 Jy ! Component: 1050 - total flux cleaned = 0.0133084 Jy ! Component: 1100 - total flux cleaned = 0.0138673 Jy ! Component: 1150 - total flux cleaned = 0.0144074 Jy ! Component: 1200 - total flux cleaned = 0.0146695 Jy ! Component: 1250 - total flux cleaned = 0.0150121 Jy ! Component: 1300 - total flux cleaned = 0.0151794 Jy ! Component: 1350 - total flux cleaned = 0.0153419 Jy ! Component: 1400 - total flux cleaned = 0.0154212 Jy ! Component: 1450 - total flux cleaned = 0.0154227 Jy ! Component: 1500 - total flux cleaned = 0.0155723 Jy ! Component: 1550 - total flux cleaned = 0.0154998 Jy ! Component: 1600 - total flux cleaned = 0.0155009 Jy ! Component: 1650 - total flux cleaned = 0.0154304 Jy ! Component: 1700 - total flux cleaned = 0.0150856 Jy ! Component: 1750 - total flux cleaned = 0.0150861 Jy ! Component: 1800 - total flux cleaned = 0.0149531 Jy ! Component: 1850 - total flux cleaned = 0.0148216 Jy ! Component: 1900 - total flux cleaned = 0.0146295 Jy ! Component: 1950 - total flux cleaned = 0.0145667 Jy ! Component: 2000 - total flux cleaned = 0.014442 Jy ! Component: 2050 - total flux cleaned = 0.014441 Jy ! Component: 2100 - total flux cleaned = 0.0142612 Jy ! Component: 2150 - total flux cleaned = 0.0143809 Jy ! Component: 2200 - total flux cleaned = 0.0143221 Jy ! Component: 2250 - total flux cleaned = 0.0142074 Jy ! Component: 2300 - total flux cleaned = 0.0140935 Jy ! Component: 2350 - total flux cleaned = 0.0140371 Jy ! Component: 2400 - total flux cleaned = 0.0139255 Jy ! Component: 2450 - total flux cleaned = 0.0138151 Jy ! Component: 2500 - total flux cleaned = 0.0135982 Jy ! Component: 2550 - total flux cleaned = 0.0134908 Jy ! Component: 2600 - total flux cleaned = 0.0132259 Jy ! Component: 2650 - total flux cleaned = 0.0131735 Jy ! Component: 2700 - total flux cleaned = 0.0130167 Jy ! Component: 2750 - total flux cleaned = 0.0128095 Jy ! Component: 2800 - total flux cleaned = 0.0125019 Jy ! Component: 2850 - total flux cleaned = 0.0124005 Jy ! Component: 2900 - total flux cleaned = 0.0120977 Jy ! Component: 2950 - total flux cleaned = 0.0119474 Jy ! Component: 3000 - total flux cleaned = 0.0117978 Jy ! Component: 3050 - total flux cleaned = 0.0116985 Jy ! Component: 3100 - total flux cleaned = 0.0115015 Jy ! Component: 3150 - total flux cleaned = 0.0112569 Jy ! Component: 3200 - total flux cleaned = 0.0110621 Jy ! Component: 3250 - total flux cleaned = 0.0109656 Jy ! Component: 3300 - total flux cleaned = 0.0106774 Jy ! Component: 3350 - total flux cleaned = 0.0105337 Jy ! Component: 3400 - total flux cleaned = 0.0104388 Jy ! Component: 3450 - total flux cleaned = 0.0102966 Jy ! Component: 3500 - total flux cleaned = 0.0102495 Jy ! Component: 3550 - total flux cleaned = 0.0101556 Jy ! Component: 3600 - total flux cleaned = 0.0100153 Jy ! Component: 3650 - total flux cleaned = 0.00996883 Jy ! Component: 3700 - total flux cleaned = 0.00996883 Jy ! Component: 3750 - total flux cleaned = 0.00992251 Jy ! Component: 3800 - total flux cleaned = 0.00992221 Jy ! Component: 3850 - total flux cleaned = 0.00992221 Jy ! Component: 3900 - total flux cleaned = 0.00987615 Jy ! Component: 3950 - total flux cleaned = 0.0099676 Jy ! Component: 4000 - total flux cleaned = 0.00996766 Jy ! Component: 4050 - total flux cleaned = 0.0101046 Jy ! Total flux subtracted in 4096 components = 0.0101504 Jy ! Clean residual min=-0.002398 max=0.002624 Jy/beam ! Clean residual mean=-0.000039 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 1.54061 Jy keep ! Adding 413 model components to the UV plane model. ! The established model now contains 522 components and 1.54061 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1504+1029_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.399 x 14.47 at -22.08 degrees (North through East) ! Clean map min=-0.010357 max=1.3713 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1504+1029_S_a_map.fits wmodel /vlbi/uf001/uvm//J1504+1029_S_a_map.mod ! Writing 522 model components to file: /vlbi/uf001/uvm//J1504+1029_S_a_map.mod wobs /vlbi/uf001/uvm//J1504+1029_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1504+1029_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1504+1029_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1504+1029_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.37134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000841646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184123 0.184123 0.368245 0.73649 1.47298 2.94596 5.89192 11.7838 23.5677 47.1354 94.2708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.371 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1629.35 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1504+1029_S_a_dfm.log closed on Sun Jan 13 21:50:20 2019