! Started logfile: /vlbi/uf001/uva//J0832+1040_S_dfm.log on Sun Jan 13 23:58:52 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//J0832+1040_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0832+1040_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J0832+1040 ! ! 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 7551 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 J0832+1040_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019515Jy sigma=22.311588 ! Fit after self-cal, rms=0.806619Jy sigma=17.588801 ! 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=2.945 mas, bmaj=6.548 mas, bpa=-2.224 degrees ! Estimated noise=0.508782 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 = 0.149427 Jy ! Component: 100 - total flux cleaned = 0.183015 Jy ! Total flux subtracted in 100 components = 0.183015 Jy ! Clean residual min=-0.005642 max=0.011854 Jy/beam ! Clean residual mean=-0.000055 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.183015 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.183015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078570Jy sigma=1.561300 ! Fit after self-cal, rms=0.078554Jy sigma=1.560901 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129689 Jy ! Component: 100 - total flux cleaned = 0.0208179 Jy ! Total flux subtracted in 100 components = 0.0208179 Jy ! Clean residual min=-0.005502 max=0.006941 Jy/beam ! Clean residual mean=-0.000040 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.203833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.203832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075512Jy sigma=1.478261 ! Fit after self-cal, rms=0.075508Jy sigma=1.478112 ! 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=3.52 mas, bmaj=7.452 mas, bpa=-1.468 degrees ! Estimated noise=0.383984 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 (5.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108367 Jy ! Component: 100 - total flux cleaned = 0.0181648 Jy ! Component: 150 - total flux cleaned = 0.0235448 Jy ! Component: 200 - total flux cleaned = 0.0276609 Jy ! Total flux subtracted in 200 components = 0.0276609 Jy ! Clean residual min=-0.005650 max=0.006934 Jy/beam ! Clean residual mean=-0.000029 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.231493 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.231493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073572Jy sigma=1.431032 ! Fit after self-cal, rms=0.073492Jy sigma=1.428450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 7.452 at -1.468 degrees (North through East) ! Clean map min=-0.0051972 max=0.19314 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.98 KP 1.01 ! LA 0.92 MK 1.02 NL 1.04 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.03 KP 0.99 ! LA 0.95 MK 1.05 NL 1.04 OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 1.02 ! LA 0.94 MK 1.01 NL 1.03 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.073492Jy sigma=1.428450 ! Fit after self-cal, rms=0.075964Jy sigma=1.402189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=7.543 mas, bpa=-1.269 degrees ! Estimated noise=0.3829 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 = -0.000135423 Jy ! Component: 100 - total flux cleaned = -0.000340707 Jy ! Component: 150 - total flux cleaned = -0.000640258 Jy ! Component: 200 - total flux cleaned = -0.000854554 Jy ! Total flux subtracted in 200 components = -0.000854554 Jy ! Clean residual min=-0.005196 max=0.005261 Jy/beam ! Clean residual mean=-0.000007 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.230639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.230639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075839Jy sigma=1.399964 ! Fit after self-cal, rms=0.075896Jy sigma=1.399664 ! 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=0.075896Jy sigma=1.399664 ! Fit after self-cal, rms=0.081445Jy sigma=1.353737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.579 mas, bpa=-1.563 degrees ! Estimated noise=0.388703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04611e-06 Jy ! Component: 100 - total flux cleaned = -0.000112289 Jy ! Component: 150 - total flux cleaned = 0.000160892 Jy ! Component: 200 - total flux cleaned = 0.000312727 Jy ! Total flux subtracted in 200 components = 0.000312727 Jy ! Clean residual min=-0.003710 max=0.003857 Jy/beam ! Clean residual mean=0.000001 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.230952 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.230952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081171Jy sigma=1.348068 ! Fit after self-cal, rms=0.081274Jy sigma=1.347759 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 = -0.000241107 Jy ! Component: 100 - total flux cleaned = -0.000241335 Jy ! Component: 150 - total flux cleaned = -0.00024588 Jy ! Component: 200 - total flux cleaned = -0.00034531 Jy ! Total flux subtracted in 200 components = -0.00034531 Jy ! Clean residual min=-0.003640 max=0.003808 Jy/beam ! Clean residual mean=0.000001 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.230606 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.230606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081200Jy sigma=1.346027 ! Fit after self-cal, rms=0.081198Jy sigma=1.346007 ! 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=0.081198Jy sigma=1.346007 ! Fit after self-cal, rms=0.084360Jy sigma=1.300765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.551 mas, bpa=-1.525 degrees ! Estimated noise=0.387907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101565 Jy ! Component: 100 - total flux cleaned = 0.00114907 Jy ! Component: 150 - total flux cleaned = 0.00130666 Jy ! Component: 200 - total flux cleaned = 0.00144766 Jy ! Total flux subtracted in 200 components = 0.00144766 Jy ! Clean residual min=-0.002100 max=0.002277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.232054 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.232054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084281Jy sigma=1.299698 ! Fit after self-cal, rms=0.084325Jy sigma=1.299385 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 (14.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213531 Jy ! Component: 100 - total flux cleaned = 0.00262129 Jy ! Component: 150 - total flux cleaned = 0.00262675 Jy ! Component: 200 - total flux cleaned = 0.0027303 Jy ! Total flux subtracted in 200 components = 0.0027303 Jy ! Clean residual min=-0.001833 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.234784 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 0.234784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084250Jy sigma=1.297536 ! Fit after self-cal, rms=0.084243Jy sigma=1.297466 ! 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=0.084243Jy sigma=1.297466 ! Fit after self-cal, rms=0.084564Jy sigma=1.297322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.482 mas, bmaj=11.37 mas, bpa=-5.814 degrees ! Estimated noise=0.479135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523304 Jy ! Component: 100 - total flux cleaned = 0.00057455 Jy ! Component: 150 - total flux cleaned = 0.000596521 Jy ! Component: 200 - total flux cleaned = 0.000636225 Jy ! Total flux subtracted in 200 components = 0.000636225 Jy ! Clean residual min=-0.002125 max=0.002032 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.23542 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.23542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084553Jy sigma=1.297112 ! Fit after self-cal, rms=0.084553Jy sigma=1.297084 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 = 3.68888e-05 Jy ! Component: 100 - total flux cleaned = 1.81716e-05 Jy ! Component: 150 - total flux cleaned = 1.19521e-06 Jy ! Component: 200 - total flux cleaned = -1.43815e-05 Jy ! Total flux subtracted in 200 components = -1.43815e-05 Jy ! Clean residual min=-0.002114 max=0.002029 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.235406 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.235406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084546Jy sigma=1.296997 ! Fit after self-cal, rms=0.084545Jy sigma=1.296990 ! 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=3.53 mas, bmaj=7.551 mas, bpa=-1.559 degrees ! Estimated noise=0.387528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 7.551 at -1.559 degrees (North through East) ! Clean map min=-0.001744 max=0.19701 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=2.936 mas, bmaj=6.579 mas, bpa=-2.072 degrees ! Estimated noise=0.515559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151327 Jy ! Component: 100 - total flux cleaned = 0.185814 Jy ! Component: 150 - total flux cleaned = 0.199408 Jy ! Component: 200 - total flux cleaned = 0.206705 Jy ! Total flux subtracted in 200 components = 0.206705 Jy ! Clean residual min=-0.002993 max=0.003970 Jy/beam ! Clean residual mean=-0.000021 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.206705 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.206705 Jy ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.551 mas, bpa=-1.559 degrees ! Estimated noise=0.387528 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 = 0.00762281 Jy ! Component: 100 - total flux cleaned = 0.0125655 Jy ! Component: 150 - total flux cleaned = 0.0161001 Jy ! Component: 200 - total flux cleaned = 0.0187714 Jy ! Total flux subtracted in 200 components = 0.0187714 Jy ! Clean residual min=-0.002096 max=0.002076 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.225477 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.225477 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=7.482 mas, bmaj=11.37 mas, bpa=-5.814 degrees ! Estimated noise=0.479135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338957 Jy ! Component: 100 - total flux cleaned = 0.00557272 Jy ! Component: 150 - total flux cleaned = 0.00704162 Jy ! Component: 200 - total flux cleaned = 0.00805497 Jy ! Total flux subtracted in 200 components = 0.00805497 Jy ! Clean residual min=-0.002257 max=0.001975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.233532 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 = 0.000708379 Jy ! Component: 100 - total flux cleaned = 0.00108121 Jy ! Component: 150 - total flux cleaned = 0.00127173 Jy ! Component: 200 - total flux cleaned = 0.0013774 Jy ! Total flux subtracted in 200 components = 0.0013774 Jy ! Clean residual min=-0.002174 max=0.002031 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.234909 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 163 components and 0.234909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.551 mas, bpa=-1.559 degrees ! Estimated noise=0.387528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125007 Jy ! Component: 100 - total flux cleaned = -0.000222147 Jy ! Component: 150 - total flux cleaned = -0.000280175 Jy ! Component: 200 - total flux cleaned = -0.000330443 Jy ! Total flux subtracted in 200 components = -0.000330443 Jy ! Clean residual min=-0.001760 max=0.001785 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.234579 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 182 components and 0.234579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084484Jy sigma=1.296727 ! Fit after self-cal, rms=0.084482Jy sigma=1.296615 wmodel J0832+1040_S_map.mod ! Writing 182 model components to file: J0832+1040_S_map.mod wobs J0832+1040_S_uvs.fits ! Writing UV FITS file: J0832+1040_S_uvs.fits wwins J0832+1040_S_map.win ! wwins: Wrote 3 windows to J0832+1040_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 = 0.000336688 Jy ! Component: 100 - total flux cleaned = 0.000527085 Jy ! Component: 150 - total flux cleaned = 0.000738462 Jy ! Component: 200 - total flux cleaned = 0.000942452 Jy ! Component: 250 - total flux cleaned = 0.000999235 Jy ! Component: 300 - total flux cleaned = 0.00113633 Jy ! Component: 350 - total flux cleaned = 0.00116238 Jy ! Component: 400 - total flux cleaned = 0.0012138 Jy ! Component: 450 - total flux cleaned = 0.00123932 Jy ! Component: 500 - total flux cleaned = 0.00123972 Jy ! Component: 550 - total flux cleaned = 0.00131259 Jy ! Component: 600 - total flux cleaned = 0.00133602 Jy ! Component: 650 - total flux cleaned = 0.0013592 Jy ! Component: 700 - total flux cleaned = 0.00133599 Jy ! Component: 750 - total flux cleaned = 0.00135841 Jy ! Component: 800 - total flux cleaned = 0.00129155 Jy ! Component: 850 - total flux cleaned = 0.00133552 Jy ! Component: 900 - total flux cleaned = 0.00124883 Jy ! Component: 950 - total flux cleaned = 0.00129128 Jy ! Component: 1000 - total flux cleaned = 0.00120702 Jy ! Component: 1050 - total flux cleaned = 0.00116565 Jy ! Component: 1100 - total flux cleaned = 0.00116547 Jy ! Component: 1150 - total flux cleaned = 0.00106426 Jy ! Component: 1200 - total flux cleaned = 0.00102432 Jy ! Component: 1250 - total flux cleaned = 0.000925776 Jy ! Component: 1300 - total flux cleaned = 0.00088706 Jy ! Component: 1350 - total flux cleaned = 0.000906365 Jy ! Component: 1400 - total flux cleaned = 0.000868136 Jy ! Component: 1450 - total flux cleaned = 0.000811496 Jy ! Component: 1500 - total flux cleaned = 0.000717794 Jy ! Component: 1550 - total flux cleaned = 0.000680865 Jy ! Component: 1600 - total flux cleaned = 0.000644063 Jy ! Component: 1650 - total flux cleaned = 0.000625954 Jy ! Component: 1700 - total flux cleaned = 0.000589807 Jy ! Component: 1750 - total flux cleaned = 0.000465226 Jy ! Component: 1800 - total flux cleaned = 0.000412754 Jy ! Component: 1850 - total flux cleaned = 0.000343126 Jy ! Component: 1900 - total flux cleaned = 0.000325889 Jy ! Component: 1950 - total flux cleaned = 0.000308784 Jy ! Component: 2000 - total flux cleaned = 0.000274613 Jy ! Component: 2050 - total flux cleaned = 0.000173251 Jy ! Component: 2100 - total flux cleaned = 0.000173204 Jy ! Component: 2150 - total flux cleaned = 0.000123229 Jy ! Component: 2200 - total flux cleaned = 5.72607e-05 Jy ! Component: 2250 - total flux cleaned = 7.38444e-05 Jy ! Component: 2300 - total flux cleaned = -3.97597e-05 Jy ! Component: 2350 - total flux cleaned = -7.21974e-05 Jy ! Component: 2400 - total flux cleaned = -0.000136118 Jy ! Component: 2450 - total flux cleaned = -0.00018375 Jy ! Component: 2500 - total flux cleaned = -0.000246954 Jy ! Component: 2550 - total flux cleaned = -0.000325308 Jy ! Component: 2600 - total flux cleaned = -0.000372067 Jy ! Component: 2650 - total flux cleaned = -0.000418421 Jy ! Component: 2700 - total flux cleaned = -0.0005103 Jy ! Component: 2750 - total flux cleaned = -0.000556046 Jy ! Component: 2800 - total flux cleaned = -0.000631673 Jy ! Component: 2850 - total flux cleaned = -0.000676859 Jy ! Component: 2900 - total flux cleaned = -0.000721542 Jy ! Component: 2950 - total flux cleaned = -0.000751273 Jy ! Component: 3000 - total flux cleaned = -0.000824995 Jy ! Component: 3050 - total flux cleaned = -0.000795691 Jy ! Component: 3100 - total flux cleaned = -0.000882951 Jy ! Component: 3150 - total flux cleaned = -0.000897307 Jy ! Component: 3200 - total flux cleaned = -0.000940404 Jy ! Component: 3250 - total flux cleaned = -0.000940501 Jy ! Component: 3300 - total flux cleaned = -0.00104018 Jy ! Component: 3350 - total flux cleaned = -0.00105446 Jy ! Component: 3400 - total flux cleaned = -0.00105449 Jy ! Component: 3450 - total flux cleaned = -0.00111051 Jy ! Component: 3500 - total flux cleaned = -0.00113819 Jy ! Component: 3550 - total flux cleaned = -0.00111054 Jy ! Component: 3600 - total flux cleaned = -0.00119297 Jy ! Component: 3650 - total flux cleaned = -0.00116569 Jy ! Component: 3700 - total flux cleaned = -0.00120632 Jy ! Component: 3750 - total flux cleaned = -0.0012468 Jy ! Component: 3800 - total flux cleaned = -0.00126028 Jy ! Component: 3850 - total flux cleaned = -0.00126028 Jy ! Component: 3900 - total flux cleaned = -0.00135329 Jy ! Component: 3950 - total flux cleaned = -0.00135339 Jy ! Component: 4000 - total flux cleaned = -0.00137961 Jy ! Component: 4050 - total flux cleaned = -0.00139269 Jy ! Total flux subtracted in 4096 components = -0.00139261 Jy ! Clean residual min=-0.000799 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.233186 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 468 components and 0.233186 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0832+1040_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 7.551 at -1.559 degrees (North through East) ! Clean map min=-0.001417 max=0.1977 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0832+1040_S_map.fits wmodel /vlbi/uf001/uva//J0832+1040_S_map.mod ! Writing 468 model components to file: /vlbi/uf001/uva//J0832+1040_S_map.mod wobs /vlbi/uf001/uva//J0832+1040_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0832+1040_S_uvs.fits wwins /vlbi/uf001/uva//J0832+1040_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0832+1040_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370754 0.370754 0.741509 1.48302 2.96604 5.93207 11.8641 23.7283 47.4566 94.9131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.161 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0832+1040_S_dfm.log closed on Sun Jan 13 23:58:57 2019