! Started logfile: /vlbi/uf001/uvm//J0835+6835_S_a_dfm.log on Sun Jan 13 21:10:01 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//J0835+6835_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0835+6835_S_a_uvm.fits ! AN table 1: 76 integrations on 28 of 28 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.836429 visibilities/baseline/integration-bin. ! Found source: J0835+6835 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 10539 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 J0835+6835_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 141 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000003Jy sigma=100.023108 ! Fit after self-cal, rms=0.900414Jy sigma=98.949526 ! 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=2.611 mas, bmaj=6.667 mas, bpa=79.85 degrees ! Estimated noise=0.225402 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 = 0.037907 Jy ! Component: 100 - total flux cleaned = 0.0604372 Jy ! Total flux subtracted in 100 components = 0.0604372 Jy ! Clean residual min=-0.011850 max=0.013934 Jy/beam ! Clean residual mean=0.000014 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.0604372 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0604372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095190Jy sigma=2.875569 ! Fit after self-cal, rms=0.091370Jy sigma=2.748072 ! 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=2.988 mas, bmaj=6.87 mas, bpa=82.39 degrees ! Estimated noise=0.181229 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 = 0.0260586 Jy ! Component: 100 - total flux cleaned = 0.0404642 Jy ! Component: 150 - total flux cleaned = 0.0431792 Jy ! Component: 200 - total flux cleaned = 0.0450673 Jy ! Total flux subtracted in 200 components = 0.0450673 Jy ! Clean residual min=-0.010145 max=0.010679 Jy/beam ! Clean residual mean=0.000008 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.105505 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.105505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073537Jy sigma=2.769391 ! Fit after self-cal, rms=0.070932Jy sigma=2.754384 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.988 x 6.87 at 82.39 degrees (North through East) ! Clean map min=-0.0095312 max=0.066947 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.82 KP 0.94 LA 0.91 ! MK 19.05 NL 1.04 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.88 HN 0.65 KP 0.91 ! LA 0.93 MK 0.69 NL 0.98 OV 0.90 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.78 KP 0.95 LA 0.91 ! MK 24.57 NL 1.03 OV 0.79 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.92 HN 0.66 KP 0.97 ! LA 0.92 MK 0.67 NL 0.86 OV 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.80 KP 0.98 LA 0.93 ! MK 22.76 NL 1.01 OV 0.86 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.95 HN 0.66 KP 1.14 ! LA 0.92 MK 0.66 NL 0.97 OV 0.93 ! ! ! Fit before self-cal, rms=0.070932Jy sigma=2.754384 ! Fit after self-cal, rms=0.056164Jy sigma=1.413717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.133 mas, bmaj=5.284 mas, bpa=-71.26 degrees ! Estimated noise=0.252881 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 = -0.000507357 Jy ! Component: 100 - total flux cleaned = -0.000711029 Jy ! Component: 150 - total flux cleaned = -0.000540256 Jy ! Component: 200 - total flux cleaned = -0.000253377 Jy ! Total flux subtracted in 200 components = -0.000253377 Jy ! Clean residual min=-0.005024 max=0.003543 Jy/beam ! Clean residual mean=0.000007 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.105251 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.105251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055194Jy sigma=1.375476 ! Fit after self-cal, rms=0.053958Jy sigma=1.338456 ! 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=0.053958Jy sigma=1.338456 ! Fit after self-cal, rms=0.064141Jy sigma=1.303318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=5.288 mas, bpa=-73.94 degrees ! Estimated noise=0.248936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110888 Jy ! Component: 100 - total flux cleaned = -0.00155371 Jy ! Component: 150 - total flux cleaned = -0.00177233 Jy ! Component: 200 - total flux cleaned = -0.00189239 Jy ! Total flux subtracted in 200 components = -0.00189239 Jy ! Clean residual min=-0.002705 max=0.002200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.103359 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.103359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063929Jy sigma=1.294197 ! Fit after self-cal, rms=0.064000Jy sigma=1.293314 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 = -0.000109762 Jy ! Component: 100 - total flux cleaned = -0.000158298 Jy ! Component: 150 - total flux cleaned = -0.00024446 Jy ! Component: 200 - total flux cleaned = -0.000283477 Jy ! Total flux subtracted in 200 components = -0.000283477 Jy ! Clean residual min=-0.002529 max=0.002188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.103075 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.103075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063927Jy sigma=1.290924 ! Fit after self-cal, rms=0.063926Jy sigma=1.290902 ! 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=0.063926Jy sigma=1.290902 ! Fit after self-cal, rms=0.068078Jy sigma=1.288177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.249 mas, bmaj=5.358 mas, bpa=-71.13 degrees ! Estimated noise=0.251976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986802 Jy ! Component: 100 - total flux cleaned = -0.00124324 Jy ! Component: 150 - total flux cleaned = -0.00145585 Jy ! Component: 200 - total flux cleaned = -0.00158726 Jy ! Total flux subtracted in 200 components = -0.00158726 Jy ! Clean residual min=-0.002309 max=0.001930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.101488 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.101488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067953Jy sigma=1.283893 ! Fit after self-cal, rms=0.067940Jy sigma=1.283852 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.26446e-05 Jy ! Component: 100 - total flux cleaned = -0.000158106 Jy ! Component: 150 - total flux cleaned = -0.000191961 Jy ! Component: 200 - total flux cleaned = -0.00022584 Jy ! Total flux subtracted in 200 components = -0.00022584 Jy ! Clean residual min=-0.002239 max=0.001936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.101262 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.101262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067884Jy sigma=1.282604 ! Fit after self-cal, rms=0.067882Jy sigma=1.282596 ! 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=0.067882Jy sigma=1.282596 ! Fit after self-cal, rms=0.071058Jy sigma=1.281077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.508 mas, bmaj=9.336 mas, bpa=65.91 degrees ! Estimated noise=0.321557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000730048 Jy ! Component: 100 - total flux cleaned = -0.000794501 Jy ! Component: 150 - total flux cleaned = -0.000842535 Jy ! Component: 200 - total flux cleaned = -0.000891954 Jy ! Total flux subtracted in 200 components = -0.000891954 Jy ! Clean residual min=-0.001721 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.10037 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.10037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071043Jy sigma=1.280280 ! Fit after self-cal, rms=0.071027Jy sigma=1.280188 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.57548e-06 Jy ! Component: 100 - total flux cleaned = -2.04011e-05 Jy ! Component: 150 - total flux cleaned = -2.08294e-05 Jy ! Component: 200 - total flux cleaned = -2.96891e-05 Jy ! Total flux subtracted in 200 components = -2.96891e-05 Jy ! Clean residual min=-0.001711 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.100341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.100341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071017Jy sigma=1.279777 ! Fit after self-cal, rms=0.071014Jy sigma=1.279741 ! 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=4.306 mas, bmaj=5.412 mas, bpa=-69.04 degrees ! Estimated noise=0.253759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.306 x 5.412 at -69.04 degrees (North through East) ! Clean map min=-0.002089 max=0.083076 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=3.72 mas, bmaj=4.629 mas, bpa=-70.35 degrees ! Estimated noise=0.418406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657377 Jy ! Component: 100 - total flux cleaned = 0.08315 Jy ! Component: 150 - total flux cleaned = 0.0904993 Jy ! Component: 200 - total flux cleaned = 0.0942198 Jy ! Total flux subtracted in 200 components = 0.0942198 Jy ! Clean residual min=-0.002549 max=0.003033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0942198 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0942198 Jy ! Inverting map and beam ! Estimated beam: bmin=4.306 mas, bmaj=5.412 mas, bpa=-69.04 degrees ! Estimated noise=0.253759 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316797 Jy ! Component: 100 - total flux cleaned = 0.00458619 Jy ! Component: 150 - total flux cleaned = 0.00493218 Jy ! Component: 200 - total flux cleaned = 0.00505198 Jy ! Total flux subtracted in 200 components = 0.00505198 Jy ! Clean residual min=-0.001794 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0992718 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0992718 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=8.508 mas, bmaj=9.336 mas, bpa=65.91 degrees ! Estimated noise=0.321557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719007 Jy ! Component: 100 - total flux cleaned = 0.000941968 Jy ! Component: 150 - total flux cleaned = 0.0010159 Jy ! Component: 200 - total flux cleaned = 0.00104656 Jy ! Total flux subtracted in 200 components = 0.00104656 Jy ! Clean residual min=-0.001619 max=0.001442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.100318 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 = 2.67348e-05 Jy ! Component: 100 - total flux cleaned = 3.83561e-05 Jy ! Component: 150 - total flux cleaned = 4.98464e-05 Jy ! Component: 200 - total flux cleaned = 5.97627e-05 Jy ! Total flux subtracted in 200 components = 5.97627e-05 Jy ! Clean residual min=-0.001609 max=0.001454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.100378 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.100378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.306 mas, bmaj=5.412 mas, bpa=-69.04 degrees ! Estimated noise=0.253759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332174 Jy ! Component: 100 - total flux cleaned = -0.000445735 Jy ! Component: 150 - total flux cleaned = -0.000546116 Jy ! Component: 200 - total flux cleaned = -0.000615783 Jy ! Total flux subtracted in 200 components = -0.000615783 Jy ! Clean residual min=-0.001792 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0997623 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0997623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070660Jy sigma=1.275292 ! Fit after self-cal, rms=0.070648Jy sigma=1.274723 wmodel J0835+6835_S_a_map.mod ! Writing 97 model components to file: J0835+6835_S_a_map.mod wobs J0835+6835_S_a_uvs.fits ! Writing UV FITS file: J0835+6835_S_a_uvs.fits wwins J0835+6835_S_a_map.win ! wwins: Wrote 2 windows to J0835+6835_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 = -0.000234522 Jy ! Component: 100 - total flux cleaned = -0.000414831 Jy ! Component: 150 - total flux cleaned = -0.000588851 Jy ! Component: 200 - total flux cleaned = -0.000784337 Jy ! Component: 250 - total flux cleaned = -0.000864963 Jy ! Component: 300 - total flux cleaned = -0.000943546 Jy ! Component: 350 - total flux cleaned = -0.000943279 Jy ! Component: 400 - total flux cleaned = -0.000993481 Jy ! Component: 450 - total flux cleaned = -0.0010919 Jy ! Component: 500 - total flux cleaned = -0.00116396 Jy ! Component: 550 - total flux cleaned = -0.00123489 Jy ! Component: 600 - total flux cleaned = -0.00130393 Jy ! Component: 650 - total flux cleaned = -0.00132645 Jy ! Component: 700 - total flux cleaned = -0.00134894 Jy ! Component: 750 - total flux cleaned = -0.00139311 Jy ! Component: 800 - total flux cleaned = -0.0014364 Jy ! Component: 850 - total flux cleaned = -0.0014365 Jy ! Component: 900 - total flux cleaned = -0.00141508 Jy ! Component: 950 - total flux cleaned = -0.0014778 Jy ! Component: 1000 - total flux cleaned = -0.00149832 Jy ! Component: 1050 - total flux cleaned = -0.0015798 Jy ! Component: 1100 - total flux cleaned = -0.00155939 Jy ! Component: 1150 - total flux cleaned = -0.00153996 Jy ! Component: 1200 - total flux cleaned = -0.00159927 Jy ! Component: 1250 - total flux cleaned = -0.00159959 Jy ! Component: 1300 - total flux cleaned = -0.00165716 Jy ! Component: 1350 - total flux cleaned = -0.00161925 Jy ! Component: 1400 - total flux cleaned = -0.00169401 Jy ! Component: 1450 - total flux cleaned = -0.0016938 Jy ! Component: 1500 - total flux cleaned = -0.00162033 Jy ! Component: 1550 - total flux cleaned = -0.00165688 Jy ! Component: 1600 - total flux cleaned = -0.00167497 Jy ! Component: 1650 - total flux cleaned = -0.00172863 Jy ! Component: 1700 - total flux cleaned = -0.00178176 Jy ! Component: 1750 - total flux cleaned = -0.00179935 Jy ! Component: 1800 - total flux cleaned = -0.00174743 Jy ! Component: 1850 - total flux cleaned = -0.00178225 Jy ! Component: 1900 - total flux cleaned = -0.00190209 Jy ! Component: 1950 - total flux cleaned = -0.00188523 Jy ! Component: 2000 - total flux cleaned = -0.00191873 Jy ! Component: 2050 - total flux cleaned = -0.00188548 Jy ! Component: 2100 - total flux cleaned = -0.00193504 Jy ! Component: 2150 - total flux cleaned = -0.0019351 Jy ! Component: 2200 - total flux cleaned = -0.0019189 Jy ! Component: 2250 - total flux cleaned = -0.00198372 Jy ! Component: 2300 - total flux cleaned = -0.00206395 Jy ! Component: 2350 - total flux cleaned = -0.00200022 Jy ! Component: 2400 - total flux cleaned = -0.00211066 Jy ! Component: 2450 - total flux cleaned = -0.00214193 Jy ! Component: 2500 - total flux cleaned = -0.00212614 Jy ! Component: 2550 - total flux cleaned = -0.00218807 Jy ! Component: 2600 - total flux cleaned = -0.00224956 Jy ! Component: 2650 - total flux cleaned = -0.00224963 Jy ! Component: 2700 - total flux cleaned = -0.00231025 Jy ! Component: 2750 - total flux cleaned = -0.00237027 Jy ! Component: 2800 - total flux cleaned = -0.00238507 Jy ! Component: 2850 - total flux cleaned = -0.00242967 Jy ! Component: 2900 - total flux cleaned = -0.00242972 Jy ! Component: 2950 - total flux cleaned = -0.0024589 Jy ! Component: 3000 - total flux cleaned = -0.00254621 Jy ! Component: 3050 - total flux cleaned = -0.00251735 Jy ! Component: 3100 - total flux cleaned = -0.00260345 Jy ! Component: 3150 - total flux cleaned = -0.00257494 Jy ! Component: 3200 - total flux cleaned = -0.00261755 Jy ! Component: 3250 - total flux cleaned = -0.00265992 Jy ! Component: 3300 - total flux cleaned = -0.00265992 Jy ! Component: 3350 - total flux cleaned = -0.00271556 Jy ! Component: 3400 - total flux cleaned = -0.00271551 Jy ! Component: 3450 - total flux cleaned = -0.00272921 Jy ! Component: 3500 - total flux cleaned = -0.00274277 Jy ! Component: 3550 - total flux cleaned = -0.00276991 Jy ! Component: 3600 - total flux cleaned = -0.00276975 Jy ! Component: 3650 - total flux cleaned = -0.00278315 Jy ! Component: 3700 - total flux cleaned = -0.00279641 Jy ! Component: 3750 - total flux cleaned = -0.00275662 Jy ! Component: 3800 - total flux cleaned = -0.0028227 Jy ! Component: 3850 - total flux cleaned = -0.00278321 Jy ! Component: 3900 - total flux cleaned = -0.0028093 Jy ! Component: 3950 - total flux cleaned = -0.00280928 Jy ! Component: 4000 - total flux cleaned = -0.0028223 Jy ! Component: 4050 - total flux cleaned = -0.00282228 Jy ! Total flux subtracted in 4096 components = -0.00279653 Jy ! Clean residual min=-0.000640 max=0.000640 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0969658 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 470 components and 0.0969658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0835+6835_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.306 x 5.412 at -69.04 degrees (North through East) ! Clean map min=-0.0013157 max=0.085255 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0835+6835_S_a_map.fits wmodel /vlbi/uf001/uvm//J0835+6835_S_a_map.mod ! Writing 470 model components to file: /vlbi/uf001/uvm//J0835+6835_S_a_map.mod wobs /vlbi/uf001/uvm//J0835+6835_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0835+6835_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0835+6835_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0835+6835_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0852552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.901298 0.901298 1.8026 3.60519 7.21039 14.4208 28.8415 57.6831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.853 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0835+6835_S_a_dfm.log closed on Sun Jan 13 21:10:06 2019