! Started logfile: /vlbi/uf001/uva//J0007+5706_S_dfm.log on Sun Jan 13 20:24:39 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/uva//J0007+5706_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0007+5706_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85645 visibilities/baseline/integration-bin. ! Found source: J0007+5706 ! ! 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 10059 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 J0007+5706_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041443Jy sigma=21.205536 ! Fit after self-cal, rms=0.734108Jy sigma=14.961914 ! 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=2.959 mas, bmaj=4.076 mas, bpa=-9.473 degrees ! Estimated noise=0.624056 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 = 0.207131 Jy ! Component: 100 - total flux cleaned = 0.252301 Jy ! Total flux subtracted in 100 components = 0.252301 Jy ! Clean residual min=-0.005306 max=0.012717 Jy/beam ! Clean residual mean=-0.000007 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.252301 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.252301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064629Jy sigma=1.265591 ! Fit after self-cal, rms=0.064625Jy sigma=1.265538 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125719 Jy ! Component: 100 - total flux cleaned = 0.0188115 Jy ! Total flux subtracted in 100 components = 0.0188115 Jy ! Clean residual min=-0.004574 max=0.007012 Jy/beam ! Clean residual mean=-0.000002 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.271113 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.271113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061998Jy sigma=1.210270 ! Fit after self-cal, rms=0.061996Jy sigma=1.210166 ! Inverting map ! Added new window around map position (6, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548708 Jy ! Component: 100 - total flux cleaned = 0.00660853 Jy ! Total flux subtracted in 100 components = 0.00660853 Jy ! Clean residual min=-0.004339 max=0.005500 Jy/beam ! Clean residual mean=-0.000000 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.277722 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.277722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061510Jy sigma=1.199896 ! Fit after self-cal, rms=0.061460Jy sigma=1.198941 ! 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=3.654 mas, bmaj=4.991 mas, bpa=-13.91 degrees ! Estimated noise=0.356738 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 (-6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244264 Jy ! Component: 100 - total flux cleaned = 0.00302474 Jy ! Component: 150 - total flux cleaned = 0.00327808 Jy ! Component: 200 - total flux cleaned = 0.0035033 Jy ! Total flux subtracted in 200 components = 0.0035033 Jy ! Clean residual min=-0.003282 max=0.003165 Jy/beam ! Clean residual mean=-0.000005 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.281225 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.281225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061032Jy sigma=1.190042 ! Fit after self-cal, rms=0.061019Jy sigma=1.189794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 4.991 at -13.91 degrees (North through East) ! Clean map min=-0.0033233 max=0.26598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 1.00 ! LA 0.97 MK 1.01 NL 1.04 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.95 KP 1.01 ! LA 0.99 MK 1.01 NL 1.05 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.95 KP 1.00 ! LA 0.98 MK 1.02 NL 1.05 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.061019Jy sigma=1.189794 ! Fit after self-cal, rms=0.060084Jy sigma=1.170666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.995 mas, bpa=-14.39 degrees ! Estimated noise=0.356684 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 = -0.000992431 Jy ! Component: 100 - total flux cleaned = -0.00117061 Jy ! Component: 150 - total flux cleaned = -0.00126832 Jy ! Component: 200 - total flux cleaned = -0.00130837 Jy ! Total flux subtracted in 200 components = -0.00130837 Jy ! Clean residual min=-0.002212 max=0.002066 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.279916 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.279916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059988Jy sigma=1.168368 ! Fit after self-cal, rms=0.059999Jy sigma=1.168285 ! 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=0.059999Jy sigma=1.168285 ! Fit after self-cal, rms=0.058962Jy sigma=1.157101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=5 mas, bpa=-14.38 degrees ! Estimated noise=0.356809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33107e-05 Jy ! Component: 100 - total flux cleaned = -9.80906e-05 Jy ! Component: 150 - total flux cleaned = -0.000135458 Jy ! Component: 200 - total flux cleaned = -0.00010359 Jy ! Total flux subtracted in 200 components = -0.00010359 Jy ! Clean residual min=-0.001778 max=0.002094 Jy/beam ! Clean residual mean=0.000009 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.279813 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.279813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058913Jy sigma=1.156032 ! Fit after self-cal, rms=0.058912Jy sigma=1.155991 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 (114.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181859 Jy ! Component: 100 - total flux cleaned = 0.00207578 Jy ! Component: 150 - total flux cleaned = 0.00226982 Jy ! Component: 200 - total flux cleaned = 0.00238389 Jy ! Total flux subtracted in 200 components = 0.00238389 Jy ! Clean residual min=-0.001535 max=0.001873 Jy/beam ! Clean residual mean=0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.282197 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.282197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058849Jy sigma=1.154605 ! Fit after self-cal, rms=0.058847Jy sigma=1.154560 ! Inverting map ! Added new window around map position (66, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619029 Jy ! Component: 100 - total flux cleaned = 0.00030727 Jy ! Component: 150 - total flux cleaned = 5.05348e-05 Jy ! Component: 200 - total flux cleaned = -3.40326e-05 Jy ! Total flux subtracted in 200 components = -3.40326e-05 Jy ! Clean residual min=-0.001440 max=0.001507 Jy/beam ! Clean residual mean=0.000008 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.282163 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.282163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058784Jy sigma=1.153428 ! Fit after self-cal, rms=0.058780Jy sigma=1.153338 ! 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=0.058780Jy sigma=1.153338 ! Fit after self-cal, rms=0.058800Jy sigma=1.153108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=5 mas, bpa=-14.46 degrees ! Estimated noise=0.35704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413768 Jy ! Component: 100 - total flux cleaned = 0.000537144 Jy ! Component: 150 - total flux cleaned = 0.000536951 Jy ! Component: 200 - total flux cleaned = 0.000511343 Jy ! Total flux subtracted in 200 components = 0.000511343 Jy ! Clean residual min=-0.001364 max=0.001455 Jy/beam ! Clean residual mean=0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.282674 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.282674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058773Jy sigma=1.152563 ! Fit after self-cal, rms=0.058773Jy sigma=1.152547 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 (-33.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010315 Jy ! Component: 100 - total flux cleaned = 0.00120766 Jy ! Component: 150 - total flux cleaned = 0.00126023 Jy ! Component: 200 - total flux cleaned = 0.00130704 Jy ! Total flux subtracted in 200 components = 0.00130704 Jy ! Clean residual min=-0.001378 max=0.001280 Jy/beam ! Clean residual mean=0.000007 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.283981 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.283981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058739Jy sigma=1.151856 ! Fit after self-cal, rms=0.058738Jy sigma=1.151833 ! 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=0.058738Jy sigma=1.151833 ! Fit after self-cal, rms=0.058732Jy sigma=1.151757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.059 mas, bmaj=8.662 mas, bpa=-34.65 degrees ! Estimated noise=0.454376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512405 Jy ! Component: 100 - total flux cleaned = 0.000816451 Jy ! Component: 150 - total flux cleaned = 0.000872747 Jy ! Component: 200 - total flux cleaned = 0.00093528 Jy ! Total flux subtracted in 200 components = 0.00093528 Jy ! Clean residual min=-0.001637 max=0.001457 Jy/beam ! Clean residual mean=0.000016 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.284916 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.284916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058724Jy sigma=1.151605 ! Fit after self-cal, rms=0.058724Jy sigma=1.151593 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 = 0.000142993 Jy ! Component: 100 - total flux cleaned = 0.000157398 Jy ! Component: 150 - total flux cleaned = 0.000170953 Jy ! Component: 200 - total flux cleaned = 0.000145184 Jy ! Total flux subtracted in 200 components = 0.000145184 Jy ! Clean residual min=-0.001621 max=0.001387 Jy/beam ! Clean residual mean=0.000016 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.285061 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.285061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058719Jy sigma=1.151513 ! Fit after self-cal, rms=0.058720Jy sigma=1.151509 ! 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=3.659 mas, bmaj=5 mas, bpa=-14.47 degrees ! Estimated noise=0.357027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.659 x 5 at -14.47 degrees (North through East) ! Clean map min=-0.001397 max=0.26608 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=2.966 mas, bmaj=4.084 mas, bpa=-9.988 degrees ! Estimated noise=0.624176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207153 Jy ! Component: 100 - total flux cleaned = 0.252354 Jy ! Component: 150 - total flux cleaned = 0.264342 Jy ! Component: 200 - total flux cleaned = 0.270449 Jy ! Total flux subtracted in 200 components = 0.270449 Jy ! Clean residual min=-0.003316 max=0.003290 Jy/beam ! Clean residual mean=0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.27045 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.27045 Jy ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=5 mas, bpa=-14.47 degrees ! Estimated noise=0.357027 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 = 0.00446637 Jy ! Component: 100 - total flux cleaned = 0.00722604 Jy ! Component: 150 - total flux cleaned = 0.00942221 Jy ! Component: 200 - total flux cleaned = 0.0108346 Jy ! Total flux subtracted in 200 components = 0.0108346 Jy ! Clean residual min=-0.001803 max=0.001591 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.281284 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.281284 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=8.059 mas, bmaj=8.662 mas, bpa=-34.65 degrees ! Estimated noise=0.454376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121275 Jy ! Component: 100 - total flux cleaned = 0.00202544 Jy ! Component: 150 - total flux cleaned = 0.00271167 Jy ! Component: 200 - total flux cleaned = 0.00322613 Jy ! Total flux subtracted in 200 components = 0.00322613 Jy ! Clean residual min=-0.001672 max=0.001689 Jy/beam ! Clean residual mean=0.000013 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.28451 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 = 0.000427889 Jy ! Component: 100 - total flux cleaned = 0.00074323 Jy ! Component: 150 - total flux cleaned = 0.000971601 Jy ! Component: 200 - total flux cleaned = 0.00105399 Jy ! Total flux subtracted in 200 components = 0.00105399 Jy ! Clean residual min=-0.001628 max=0.001560 Jy/beam ! Clean residual mean=0.000014 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.285564 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 118 components and 0.285564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=5 mas, bpa=-14.47 degrees ! Estimated noise=0.357027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217777 Jy ! Component: 100 - total flux cleaned = 5.06239e-05 Jy ! Component: 150 - total flux cleaned = 9.01821e-05 Jy ! Component: 200 - total flux cleaned = 0.000125902 Jy ! Total flux subtracted in 200 components = 0.000125902 Jy ! Clean residual min=-0.001547 max=0.001418 Jy/beam ! Clean residual mean=0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.28569 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.28569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058785Jy sigma=1.152770 ! Fit after self-cal, rms=0.058781Jy sigma=1.152733 wmodel J0007+5706_S_map.mod ! Writing 134 model components to file: J0007+5706_S_map.mod wobs J0007+5706_S_uvs.fits ! Writing UV FITS file: J0007+5706_S_uvs.fits wwins J0007+5706_S_map.win ! wwins: Wrote 6 windows to J0007+5706_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 = -0.000309304 Jy ! Component: 100 - total flux cleaned = -0.000410593 Jy ! Component: 150 - total flux cleaned = -0.000411574 Jy ! Component: 200 - total flux cleaned = -0.000434449 Jy ! Component: 250 - total flux cleaned = -0.000346886 Jy ! Component: 300 - total flux cleaned = -0.000304073 Jy ! Component: 350 - total flux cleaned = -0.000241427 Jy ! Component: 400 - total flux cleaned = -0.00022114 Jy ! Component: 450 - total flux cleaned = -0.000181651 Jy ! Component: 500 - total flux cleaned = -0.000162751 Jy ! Component: 550 - total flux cleaned = -0.000144071 Jy ! Component: 600 - total flux cleaned = -0.000162879 Jy ! Component: 650 - total flux cleaned = -0.00016289 Jy ! Component: 700 - total flux cleaned = -0.000109105 Jy ! Component: 750 - total flux cleaned = -0.000109478 Jy ! Component: 800 - total flux cleaned = -7.47153e-05 Jy ! Component: 850 - total flux cleaned = -6.6408e-06 Jy ! Component: 900 - total flux cleaned = 2.67763e-05 Jy ! Component: 950 - total flux cleaned = 2.65539e-05 Jy ! Component: 1000 - total flux cleaned = 9.24477e-05 Jy ! Component: 1050 - total flux cleaned = 0.000173337 Jy ! Component: 1100 - total flux cleaned = 0.000173303 Jy ! Component: 1150 - total flux cleaned = 0.000236286 Jy ! Component: 1200 - total flux cleaned = 0.000282881 Jy ! Component: 1250 - total flux cleaned = 0.000313642 Jy ! Component: 1300 - total flux cleaned = 0.00037475 Jy ! Component: 1350 - total flux cleaned = 0.000419769 Jy ! Component: 1400 - total flux cleaned = 0.000479201 Jy ! Component: 1450 - total flux cleaned = 0.000523154 Jy ! Component: 1500 - total flux cleaned = 0.000581468 Jy ! Component: 1550 - total flux cleaned = 0.000639301 Jy ! Component: 1600 - total flux cleaned = 0.000682043 Jy ! Component: 1650 - total flux cleaned = 0.000794928 Jy ! Component: 1700 - total flux cleaned = 0.000808783 Jy ! Component: 1750 - total flux cleaned = 0.000864343 Jy ! Component: 1800 - total flux cleaned = 0.000946593 Jy ! Component: 1850 - total flux cleaned = 0.00100103 Jy ! Component: 1900 - total flux cleaned = 0.00105484 Jy ! Component: 1950 - total flux cleaned = 0.00109492 Jy ! Component: 2000 - total flux cleaned = 0.00114784 Jy ! Component: 2050 - total flux cleaned = 0.0012134 Jy ! Component: 2100 - total flux cleaned = 0.00125229 Jy ! Component: 2150 - total flux cleaned = 0.00129087 Jy ! Component: 2200 - total flux cleaned = 0.00136759 Jy ! Component: 2250 - total flux cleaned = 0.0014057 Jy ! Component: 2300 - total flux cleaned = 0.00145596 Jy ! Component: 2350 - total flux cleaned = 0.00149346 Jy ! Component: 2400 - total flux cleaned = 0.00154281 Jy ! Component: 2450 - total flux cleaned = 0.00159191 Jy ! Component: 2500 - total flux cleaned = 0.00167702 Jy ! Component: 2550 - total flux cleaned = 0.00168913 Jy ! Component: 2600 - total flux cleaned = 0.00173701 Jy ! Component: 2650 - total flux cleaned = 0.0017726 Jy ! Component: 2700 - total flux cleaned = 0.00176083 Jy ! Component: 2750 - total flux cleaned = 0.001796 Jy ! Component: 2800 - total flux cleaned = 0.00180762 Jy ! Component: 2850 - total flux cleaned = 0.00185382 Jy ! Component: 2900 - total flux cleaned = 0.00184242 Jy ! Component: 2950 - total flux cleaned = 0.00184248 Jy ! Component: 3000 - total flux cleaned = 0.00184245 Jy ! Component: 3050 - total flux cleaned = 0.00187621 Jy ! Component: 3100 - total flux cleaned = 0.00183149 Jy ! Component: 3150 - total flux cleaned = 0.00184255 Jy ! Component: 3200 - total flux cleaned = 0.00182051 Jy ! Component: 3250 - total flux cleaned = 0.0017985 Jy ! Component: 3300 - total flux cleaned = 0.00179852 Jy ! Component: 3350 - total flux cleaned = 0.00183093 Jy ! Component: 3400 - total flux cleaned = 0.00179856 Jy ! Component: 3450 - total flux cleaned = 0.00178782 Jy ! Component: 3500 - total flux cleaned = 0.00175591 Jy ! Component: 3550 - total flux cleaned = 0.00175583 Jy ! Component: 3600 - total flux cleaned = 0.00174535 Jy ! Component: 3650 - total flux cleaned = 0.00170348 Jy ! Component: 3700 - total flux cleaned = 0.00168283 Jy ! Component: 3750 - total flux cleaned = 0.00171387 Jy ! Component: 3800 - total flux cleaned = 0.00166243 Jy ! Component: 3850 - total flux cleaned = 0.00165214 Jy ! Component: 3900 - total flux cleaned = 0.00162157 Jy ! Component: 3950 - total flux cleaned = 0.00159122 Jy ! Component: 4000 - total flux cleaned = 0.00158121 Jy ! Component: 4050 - total flux cleaned = 0.00157124 Jy ! Total flux subtracted in 4096 components = 0.00154134 Jy ! Clean residual min=-0.000668 max=0.000537 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.287232 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 405 components and 0.287231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0007+5706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.659 x 5 at -14.47 degrees (North through East) ! Clean map min=-0.0015023 max=0.26699 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0007+5706_S_map.fits wmodel /vlbi/uf001/uva//J0007+5706_S_map.mod ! Writing 405 model components to file: /vlbi/uf001/uva//J0007+5706_S_map.mod wobs /vlbi/uf001/uva//J0007+5706_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0007+5706_S_uvs.fits wwins /vlbi/uf001/uva//J0007+5706_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0007+5706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193439 0.193439 0.386878 0.773757 1.54751 3.09503 6.19006 12.3801 24.7602 49.5204 99.0409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1550.87 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0007+5706_S_dfm.log closed on Sun Jan 13 20:24:44 2019