! Started logfile: /vlbi/uf001/uva//J1350+0940_S_dfm.log on Mon Jan 14 02:36:57 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//J1350+0940_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1350+0940_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982846 visibilities/baseline/integration-bin. ! Found source: J1350+0940 ! ! 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 7563 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 J1350+0940_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.078413Jy sigma=24.009024 ! Fit after self-cal, rms=0.639569Jy sigma=14.305267 ! 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=2.711 mas, bmaj=6.861 mas, bpa=-2.609 degrees ! Estimated noise=0.487856 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 = 0.272452 Jy ! Component: 100 - total flux cleaned = 0.339981 Jy ! Total flux subtracted in 100 components = 0.339981 Jy ! Clean residual min=-0.010674 max=0.028368 Jy/beam ! Clean residual mean=0.000031 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 0.339981 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.339981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089978Jy sigma=1.917534 ! Fit after self-cal, rms=0.089968Jy sigma=1.917389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308568 Jy ! Component: 100 - total flux cleaned = 0.0462615 Jy ! Total flux subtracted in 100 components = 0.0462615 Jy ! Clean residual min=-0.008592 max=0.012854 Jy/beam ! Clean residual mean=0.000013 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 0.386242 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.386242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075678Jy sigma=1.623067 ! Fit after self-cal, rms=0.075665Jy sigma=1.622875 ! 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=3.156 mas, bmaj=7.558 mas, bpa=-2.521 degrees ! Estimated noise=0.374477 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 (-21.5, 42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162246 Jy ! Component: 100 - total flux cleaned = 0.0252095 Jy ! Component: 150 - total flux cleaned = 0.0293842 Jy ! Component: 200 - total flux cleaned = 0.0322658 Jy ! Total flux subtracted in 200 components = 0.0322658 Jy ! Clean residual min=-0.008121 max=0.013167 Jy/beam ! Clean residual mean=0.000025 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.418508 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.418508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071139Jy sigma=1.524517 ! Fit after self-cal, rms=0.070922Jy sigma=1.520153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 7.558 at -2.521 degrees (North through East) ! Clean map min=-0.0081412 max=0.35762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.03 KP 1.00 ! LA 0.95 MK 1.00 NL 1.03 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 1.03 KP 1.01 ! LA 0.94 MK 0.99 NL 1.03 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.03 KP 1.00 ! LA 0.95 MK 1.01 NL 1.03 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.070922Jy sigma=1.520153 ! Fit after self-cal, rms=0.072706Jy sigma=1.434460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=7.641 mas, bpa=-2.396 degrees ! Estimated noise=0.374235 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 = -0.00578525 Jy ! Component: 100 - total flux cleaned = -0.00673982 Jy ! Component: 150 - total flux cleaned = -0.00705567 Jy ! Component: 200 - total flux cleaned = -0.00733214 Jy ! Total flux subtracted in 200 components = -0.00733214 Jy ! Clean residual min=-0.007269 max=0.006732 Jy/beam ! Clean residual mean=0.000006 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.411176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.411176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071647Jy sigma=1.418038 ! Fit after self-cal, rms=0.071637Jy sigma=1.417165 ! 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=0.071637Jy sigma=1.417165 ! Fit after self-cal, rms=0.066116Jy sigma=1.301205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.657 mas, bpa=-2.475 degrees ! Estimated noise=0.376275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225104 Jy ! Component: 100 - total flux cleaned = 0.001792 Jy ! Component: 150 - total flux cleaned = 0.00140533 Jy ! Component: 200 - total flux cleaned = 0.00114784 Jy ! Total flux subtracted in 200 components = 0.00114784 Jy ! Clean residual min=-0.004298 max=0.004825 Jy/beam ! Clean residual mean=0.000008 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.412323 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.412323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065630Jy sigma=1.294732 ! Fit after self-cal, rms=0.065636Jy sigma=1.294384 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 (-15, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420362 Jy ! Component: 100 - total flux cleaned = 0.00589773 Jy ! Component: 150 - total flux cleaned = 0.00703185 Jy ! Component: 200 - total flux cleaned = 0.00748182 Jy ! Total flux subtracted in 200 components = 0.00748182 Jy ! Clean residual min=-0.003880 max=0.004097 Jy/beam ! Clean residual mean=0.000004 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.419805 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.419805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065048Jy sigma=1.283909 ! Fit after self-cal, rms=0.065022Jy sigma=1.283446 ! 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=0.065022Jy sigma=1.283446 ! Fit after self-cal, rms=0.059445Jy sigma=1.235346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=7.634 mas, bpa=-2.533 degrees ! Estimated noise=0.375163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311578 Jy ! Component: 100 - total flux cleaned = 5.2916e-05 Jy ! Component: 150 - total flux cleaned = 0.00106842 Jy ! Component: 200 - total flux cleaned = 0.00189491 Jy ! Total flux subtracted in 200 components = 0.00189491 Jy ! Clean residual min=-0.002426 max=0.003345 Jy/beam ! Clean residual mean=0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.4217 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.4217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059145Jy sigma=1.229536 ! Fit after self-cal, rms=0.059135Jy sigma=1.229220 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 (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175102 Jy ! Component: 100 - total flux cleaned = 0.00231109 Jy ! Component: 150 - total flux cleaned = 0.00287503 Jy ! Component: 200 - total flux cleaned = 0.0033882 Jy ! Total flux subtracted in 200 components = 0.0033882 Jy ! Clean residual min=-0.002216 max=0.002683 Jy/beam ! Clean residual mean=0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.425088 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.425088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058946Jy sigma=1.225225 ! Fit after self-cal, rms=0.058938Jy sigma=1.225036 ! Inverting map ! Added new window around map position (17, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217286 Jy ! Component: 100 - total flux cleaned = 0.0025625 Jy ! Component: 150 - total flux cleaned = 0.00290146 Jy ! Component: 200 - total flux cleaned = 0.00300517 Jy ! Total flux subtracted in 200 components = 0.00300517 Jy ! Clean residual min=-0.002056 max=0.002326 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.428094 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.428094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058797Jy sigma=1.221804 ! Fit after self-cal, rms=0.058795Jy sigma=1.221754 ! Inverting map ! Added new window around map position (100, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522042 Jy ! Component: 100 - total flux cleaned = 0.000796186 Jy ! Component: 150 - total flux cleaned = 0.00084605 Jy ! Component: 200 - total flux cleaned = 0.000802008 Jy ! Total flux subtracted in 200 components = 0.000802008 Jy ! Clean residual min=-0.001935 max=0.002020 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.428896 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 178 components and 0.428896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058682Jy sigma=1.219349 ! Fit after self-cal, rms=0.058679Jy sigma=1.219300 ! 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=0.058679Jy sigma=1.219300 ! Fit after self-cal, rms=0.058550Jy sigma=1.217707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.068 mas, bmaj=11.35 mas, bpa=-4.604 degrees ! Estimated noise=0.488234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362643 Jy ! Component: 100 - total flux cleaned = 0.000761391 Jy ! Component: 150 - total flux cleaned = 0.00104415 Jy ! Component: 200 - total flux cleaned = 0.0012942 Jy ! Total flux subtracted in 200 components = 0.0012942 Jy ! Clean residual min=-0.002075 max=0.001991 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.43019 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 204 components and 0.43019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058468Jy sigma=1.216176 ! Fit after self-cal, rms=0.058467Jy sigma=1.216085 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 = -2.39274e-05 Jy ! Component: 100 - total flux cleaned = 0.000189604 Jy ! Component: 150 - total flux cleaned = 0.000422004 Jy ! Component: 200 - total flux cleaned = 0.000564638 Jy ! Total flux subtracted in 200 components = 0.000564638 Jy ! Clean residual min=-0.001915 max=0.001808 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.430754 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 220 components and 0.430754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058435Jy sigma=1.215546 ! Fit after self-cal, rms=0.058435Jy sigma=1.215525 ! 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=3.149 mas, bmaj=7.631 mas, bpa=-2.53 degrees ! Estimated noise=0.37461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 7.631 at -2.53 degrees (North through East) ! Clean map min=-0.0027616 max=0.35889 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=2.697 mas, bmaj=6.913 mas, bpa=-2.684 degrees ! Estimated noise=0.490115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273677 Jy ! Component: 100 - total flux cleaned = 0.342682 Jy ! Component: 150 - total flux cleaned = 0.374626 Jy ! Component: 200 - total flux cleaned = 0.390673 Jy ! Total flux subtracted in 200 components = 0.390673 Jy ! Clean residual min=-0.003322 max=0.007498 Jy/beam ! Clean residual mean=0.000011 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.390673 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.390673 Jy ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=7.631 mas, bpa=-2.53 degrees ! Estimated noise=0.37461 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 = 0.0105164 Jy ! Component: 100 - total flux cleaned = 0.0163543 Jy ! Component: 150 - total flux cleaned = 0.0206779 Jy ! Component: 200 - total flux cleaned = 0.0241342 Jy ! Total flux subtracted in 200 components = 0.0241342 Jy ! Clean residual min=-0.002538 max=0.002503 Jy/beam ! Clean residual mean=0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.414807 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.414807 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=7.068 mas, bmaj=11.35 mas, bpa=-4.604 degrees ! Estimated noise=0.488234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045239 Jy ! Component: 100 - total flux cleaned = 0.00784787 Jy ! Component: 150 - total flux cleaned = 0.00996372 Jy ! Component: 200 - total flux cleaned = 0.0110103 Jy ! Total flux subtracted in 200 components = 0.0110103 Jy ! Clean residual min=-0.002310 max=0.002602 Jy/beam ! Clean residual mean=0.000010 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.425817 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 = 0.00107666 Jy ! Component: 100 - total flux cleaned = 0.00182679 Jy ! Component: 150 - total flux cleaned = 0.00237967 Jy ! Component: 200 - total flux cleaned = 0.00277197 Jy ! Total flux subtracted in 200 components = 0.00277197 Jy ! Clean residual min=-0.002127 max=0.002212 Jy/beam ! Clean residual mean=0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.428589 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 104 components and 0.428589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=7.631 mas, bpa=-2.53 degrees ! Estimated noise=0.37461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754961 Jy ! Component: 100 - total flux cleaned = 0.00128426 Jy ! Component: 150 - total flux cleaned = 0.00157656 Jy ! Component: 200 - total flux cleaned = 0.00184056 Jy ! Total flux subtracted in 200 components = 0.00184056 Jy ! Clean residual min=-0.002032 max=0.001836 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.43043 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.43043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058535Jy sigma=1.217604 ! Fit after self-cal, rms=0.058504Jy sigma=1.216977 wmodel J1350+0940_S_map.mod ! Writing 127 model components to file: J1350+0940_S_map.mod wobs J1350+0940_S_uvs.fits ! Writing UV FITS file: J1350+0940_S_uvs.fits wwins J1350+0940_S_map.win ! wwins: Wrote 6 windows to J1350+0940_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 = -0.000362704 Jy ! Component: 100 - total flux cleaned = -0.000425468 Jy ! Component: 150 - total flux cleaned = -0.000486571 Jy ! Component: 200 - total flux cleaned = -0.000516928 Jy ! Component: 250 - total flux cleaned = -0.000660003 Jy ! Component: 300 - total flux cleaned = -0.0007433 Jy ! Component: 350 - total flux cleaned = -0.000824782 Jy ! Component: 400 - total flux cleaned = -0.000904573 Jy ! Component: 450 - total flux cleaned = -0.000983019 Jy ! Component: 500 - total flux cleaned = -0.00108519 Jy ! Component: 550 - total flux cleaned = -0.00118525 Jy ! Component: 600 - total flux cleaned = -0.00130792 Jy ! Component: 650 - total flux cleaned = -0.00133245 Jy ! Component: 700 - total flux cleaned = -0.00145125 Jy ! Component: 750 - total flux cleaned = -0.00142821 Jy ! Component: 800 - total flux cleaned = -0.00149702 Jy ! Component: 850 - total flux cleaned = -0.00156412 Jy ! Component: 900 - total flux cleaned = -0.00158607 Jy ! Component: 950 - total flux cleaned = -0.0016731 Jy ! Component: 1000 - total flux cleaned = -0.00167302 Jy ! Component: 1050 - total flux cleaned = -0.00171535 Jy ! Component: 1100 - total flux cleaned = -0.00181995 Jy ! Component: 1150 - total flux cleaned = -0.00184071 Jy ! Component: 1200 - total flux cleaned = -0.00198349 Jy ! Component: 1250 - total flux cleaned = -0.00194242 Jy ! Component: 1300 - total flux cleaned = -0.00208234 Jy ! Component: 1350 - total flux cleaned = -0.00206263 Jy ! Component: 1400 - total flux cleaned = -0.00219923 Jy ! Component: 1450 - total flux cleaned = -0.00223777 Jy ! Component: 1500 - total flux cleaned = -0.0023522 Jy ! Component: 1550 - total flux cleaned = -0.0024277 Jy ! Component: 1600 - total flux cleaned = -0.00246524 Jy ! Component: 1650 - total flux cleaned = -0.00259472 Jy ! Component: 1700 - total flux cleaned = -0.00263115 Jy ! Component: 1750 - total flux cleaned = -0.00272181 Jy ! Component: 1800 - total flux cleaned = -0.00275744 Jy ! Component: 1850 - total flux cleaned = -0.00275709 Jy ! Component: 1900 - total flux cleaned = -0.00295092 Jy ! Component: 1950 - total flux cleaned = -0.00298567 Jy ! Component: 2000 - total flux cleaned = -0.00303731 Jy ! Component: 2050 - total flux cleaned = -0.0031743 Jy ! Component: 2100 - total flux cleaned = -0.00322529 Jy ! Component: 2150 - total flux cleaned = -0.00330928 Jy ! Component: 2200 - total flux cleaned = -0.00335912 Jy ! Component: 2250 - total flux cleaned = -0.00342514 Jy ! Component: 2300 - total flux cleaned = -0.00349089 Jy ! Component: 2350 - total flux cleaned = -0.00362075 Jy ! Component: 2400 - total flux cleaned = -0.00362037 Jy ! Component: 2450 - total flux cleaned = -0.00362033 Jy ! Component: 2500 - total flux cleaned = -0.0037153 Jy ! Component: 2550 - total flux cleaned = -0.00374661 Jy ! Component: 2600 - total flux cleaned = -0.00380889 Jy ! Component: 2650 - total flux cleaned = -0.00383977 Jy ! Component: 2700 - total flux cleaned = -0.0039468 Jy ! Component: 2750 - total flux cleaned = -0.00394666 Jy ! Component: 2800 - total flux cleaned = -0.00396178 Jy ! Component: 2850 - total flux cleaned = -0.00405152 Jy ! Component: 2900 - total flux cleaned = -0.00408112 Jy ! Component: 2950 - total flux cleaned = -0.00415477 Jy ! Component: 3000 - total flux cleaned = -0.00418396 Jy ! Component: 3050 - total flux cleaned = -0.00414054 Jy ! Component: 3100 - total flux cleaned = -0.00418393 Jy ! Component: 3150 - total flux cleaned = -0.00425535 Jy ! Component: 3200 - total flux cleaned = -0.0042695 Jy ! Component: 3250 - total flux cleaned = -0.00425544 Jy ! Component: 3300 - total flux cleaned = -0.00424167 Jy ! Component: 3350 - total flux cleaned = -0.00420004 Jy ! Component: 3400 - total flux cleaned = -0.00426879 Jy ! Component: 3450 - total flux cleaned = -0.00429623 Jy ! Component: 3500 - total flux cleaned = -0.00433708 Jy ! Component: 3550 - total flux cleaned = -0.00431018 Jy ! Component: 3600 - total flux cleaned = -0.00432369 Jy ! Component: 3650 - total flux cleaned = -0.00433691 Jy ! Component: 3700 - total flux cleaned = -0.00436316 Jy ! Component: 3750 - total flux cleaned = -0.00435009 Jy ! Component: 3800 - total flux cleaned = -0.00437599 Jy ! Component: 3850 - total flux cleaned = -0.00435027 Jy ! Component: 3900 - total flux cleaned = -0.0043888 Jy ! Component: 3950 - total flux cleaned = -0.00441423 Jy ! Component: 4000 - total flux cleaned = -0.00435078 Jy ! Component: 4050 - total flux cleaned = -0.00437601 Jy ! Total flux subtracted in 4096 components = -0.00440105 Jy ! Clean residual min=-0.000689 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.426029 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 456 components and 0.426029 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1350+0940_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 7.631 at -2.53 degrees (North through East) ! Clean map min=-0.0012998 max=0.36011 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1350+0940_S_map.fits wmodel /vlbi/uf001/uva//J1350+0940_S_map.mod ! Writing 456 model components to file: /vlbi/uf001/uva//J1350+0940_S_map.mod wobs /vlbi/uf001/uva//J1350+0940_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1350+0940_S_uvs.fits wwins /vlbi/uf001/uva//J1350+0940_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1350+0940_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.360114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194859 0.194859 0.389718 0.779437 1.55887 3.11775 6.23549 12.471 24.942 49.8839 99.7679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.36 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1539.57 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1350+0940_S_dfm.log closed on Mon Jan 14 02:37:01 2019