! Started logfile: /vlbi/uf001/uva//J0933+2845_S_a_dfm.log on Mon Jan 14 00:30:58 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//J0933+2845_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0933+2845_S_a_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J0933+2845 ! ! 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 11211 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 J0933+2845_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 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996954Jy sigma=22.013010 ! Fit after self-cal, rms=0.915186Jy sigma=20.206686 ! 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=3.317 mas, bmaj=5.522 mas, bpa=-4.789 degrees ! Estimated noise=0.492629 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 = 0.0658248 Jy ! Component: 100 - total flux cleaned = 0.0812944 Jy ! Total flux subtracted in 100 components = 0.0812944 Jy ! Clean residual min=-0.002982 max=0.005793 Jy/beam ! Clean residual mean=0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0812944 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0812944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058275Jy sigma=1.214481 ! Fit after self-cal, rms=0.058252Jy sigma=1.213868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605808 Jy ! Component: 100 - total flux cleaned = 0.00896507 Jy ! Total flux subtracted in 100 components = 0.00896507 Jy ! Clean residual min=-0.002480 max=0.004502 Jy/beam ! Clean residual mean=0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0902595 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0902595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057578Jy sigma=1.197458 ! Fit after self-cal, rms=0.057571Jy sigma=1.197220 ! Inverting map ! Added new window around map position (8.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377314 Jy ! Component: 100 - total flux cleaned = 0.00571278 Jy ! Total flux subtracted in 100 components = 0.00571278 Jy ! Clean residual min=-0.002653 max=0.002450 Jy/beam ! Clean residual mean=0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0959722 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0959722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057321Jy sigma=1.191203 ! Fit after self-cal, rms=0.057304Jy sigma=1.190762 ! 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=3.846 mas, bmaj=6.406 mas, bpa=-4.413 degrees ! Estimated noise=0.310204 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 = 0.00217618 Jy ! Component: 100 - total flux cleaned = 0.00341049 Jy ! Component: 150 - total flux cleaned = 0.00421778 Jy ! Component: 200 - total flux cleaned = 0.00462385 Jy ! Total flux subtracted in 200 components = 0.00462385 Jy ! Clean residual min=-0.001856 max=0.001978 Jy/beam ! Clean residual mean=0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.100596 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.100596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057224Jy sigma=1.188629 ! Fit after self-cal, rms=0.057219Jy sigma=1.188490 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.846 x 6.406 at -4.413 degrees (North through East) ! Clean map min=-0.0017477 max=0.086258 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.97 ! LA 1.00 MK 1.01 NL 1.03 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.03 ! LA 1.01 MK 0.98 NL 1.06 OV 1.04 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 1.00 ! LA 1.01 MK 1.02 NL 1.06 OV 1.03 ! PT 0.88 SC 1.01 ! ! ! Fit before self-cal, rms=0.057219Jy sigma=1.188490 ! Fit after self-cal, rms=0.057291Jy sigma=1.183795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=6.401 mas, bpa=-4.46 degrees ! Estimated noise=0.308965 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 = 9.18082e-05 Jy ! Component: 100 - total flux cleaned = 0.00019442 Jy ! Component: 150 - total flux cleaned = 0.000262302 Jy ! Component: 200 - total flux cleaned = 0.000285472 Jy ! Total flux subtracted in 200 components = 0.000285472 Jy ! Clean residual min=-0.001408 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.100882 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.100882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057283Jy sigma=1.183603 ! Fit after self-cal, rms=0.057319Jy sigma=1.183455 ! 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=0.057319Jy sigma=1.183455 ! Fit after self-cal, rms=0.057196Jy sigma=1.180230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=6.397 mas, bpa=-4.306 degrees ! Estimated noise=0.30875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88915e-05 Jy ! Component: 100 - total flux cleaned = 0.000123147 Jy ! Component: 150 - total flux cleaned = 0.000149052 Jy ! Component: 200 - total flux cleaned = 0.000171103 Jy ! Total flux subtracted in 200 components = 0.000171103 Jy ! Clean residual min=-0.001251 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.101053 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.101053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057188Jy sigma=1.180068 ! Fit after self-cal, rms=0.057191Jy sigma=1.179974 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 (-27.5, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105351 Jy ! Component: 100 - total flux cleaned = 0.00122535 Jy ! Component: 150 - total flux cleaned = 0.0012655 Jy ! Component: 200 - total flux cleaned = 0.00128317 Jy ! Total flux subtracted in 200 components = 0.00128317 Jy ! Clean residual min=-0.001234 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.102336 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.102336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057164Jy sigma=1.179300 ! Fit after self-cal, rms=0.057161Jy sigma=1.179259 ! 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=0.057161Jy sigma=1.179259 ! Fit after self-cal, rms=0.057099Jy sigma=1.179193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=6.382 mas, bpa=-4.207 degrees ! Estimated noise=0.308494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392652 Jy ! Component: 100 - total flux cleaned = 0.000458203 Jy ! Component: 150 - total flux cleaned = 0.00047308 Jy ! Component: 200 - total flux cleaned = 0.000486904 Jy ! Total flux subtracted in 200 components = 0.000486904 Jy ! Clean residual min=-0.001199 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.102823 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.102823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057092Jy sigma=1.178990 ! Fit after self-cal, rms=0.057092Jy sigma=1.178982 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 = 6.2635e-05 Jy ! Component: 100 - total flux cleaned = 6.26994e-05 Jy ! Component: 150 - total flux cleaned = 6.26699e-05 Jy ! Component: 200 - total flux cleaned = 5.14971e-05 Jy ! Total flux subtracted in 200 components = 5.14971e-05 Jy ! Clean residual min=-0.001167 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.102874 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.102874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057088Jy sigma=1.178871 ! Fit after self-cal, rms=0.057088Jy sigma=1.178868 ! 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=0.057088Jy sigma=1.178868 ! Fit after self-cal, rms=0.057067Jy sigma=1.178856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.343 mas, bmaj=9.424 mas, bpa=-5.126 degrees ! Estimated noise=0.382067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121083 Jy ! Component: 100 - total flux cleaned = 0.000200899 Jy ! Component: 150 - total flux cleaned = 0.000268534 Jy ! Component: 200 - total flux cleaned = 0.0003362 Jy ! Total flux subtracted in 200 components = 0.0003362 Jy ! Clean residual min=-0.001232 max=0.001434 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.10321 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.10321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057067Jy sigma=1.178839 ! Fit after self-cal, rms=0.057066Jy sigma=1.178830 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.11929e-05 Jy ! Component: 100 - total flux cleaned = 6.56544e-05 Jy ! Component: 150 - total flux cleaned = 8.66829e-05 Jy ! Component: 200 - total flux cleaned = 0.00011265 Jy ! Total flux subtracted in 200 components = 0.00011265 Jy ! Clean residual min=-0.001238 max=0.001418 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.103323 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.103323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057066Jy sigma=1.178832 ! Fit after self-cal, rms=0.057066Jy sigma=1.178830 ! 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=3.832 mas, bmaj=6.378 mas, bpa=-4.179 degrees ! Estimated noise=0.308354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 6.378 at -4.179 degrees (North through East) ! Clean map min=-0.001127 max=0.085817 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=3.31 mas, bmaj=5.499 mas, bpa=-4.565 degrees ! Estimated noise=0.487885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0651086 Jy ! Component: 100 - total flux cleaned = 0.0807717 Jy ! Component: 150 - total flux cleaned = 0.0875399 Jy ! Component: 200 - total flux cleaned = 0.0915919 Jy ! Total flux subtracted in 200 components = 0.0915919 Jy ! Clean residual min=-0.002455 max=0.002530 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0915919 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 0.0915919 Jy ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=6.378 mas, bpa=-4.179 degrees ! Estimated noise=0.308354 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 = 0.00368241 Jy ! Component: 100 - total flux cleaned = 0.00593846 Jy ! Component: 150 - total flux cleaned = 0.00747936 Jy ! Component: 200 - total flux cleaned = 0.00860499 Jy ! Total flux subtracted in 200 components = 0.00860499 Jy ! Clean residual min=-0.001297 max=0.001225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.100197 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.100197 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=7.343 mas, bmaj=9.424 mas, bpa=-5.126 degrees ! Estimated noise=0.382067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103107 Jy ! Component: 100 - total flux cleaned = 0.00143818 Jy ! Component: 150 - total flux cleaned = 0.00180962 Jy ! Component: 200 - total flux cleaned = 0.00211272 Jy ! Total flux subtracted in 200 components = 0.00211272 Jy ! Clean residual min=-0.001288 max=0.001398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.10231 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 = 0.000250869 Jy ! Component: 100 - total flux cleaned = 0.000449027 Jy ! Component: 150 - total flux cleaned = 0.00061856 Jy ! Component: 200 - total flux cleaned = 0.000763649 Jy ! Total flux subtracted in 200 components = 0.000763649 Jy ! Clean residual min=-0.001274 max=0.001402 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.103073 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.103073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=6.378 mas, bpa=-4.179 degrees ! Estimated noise=0.308354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101144 Jy ! Component: 100 - total flux cleaned = 6.23463e-05 Jy ! Component: 150 - total flux cleaned = 8.02296e-05 Jy ! Component: 200 - total flux cleaned = 6.26474e-05 Jy ! Total flux subtracted in 200 components = 6.26474e-05 Jy ! Clean residual min=-0.001255 max=0.001291 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.103136 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.103136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057076Jy sigma=1.179105 ! Fit after self-cal, rms=0.057076Jy sigma=1.179092 wmodel J0933+2845_S_a_map.mod ! Writing 112 model components to file: J0933+2845_S_a_map.mod wobs J0933+2845_S_a_uvs.fits ! Writing UV FITS file: J0933+2845_S_a_uvs.fits wwins J0933+2845_S_a_map.win ! wwins: Wrote 3 windows to J0933+2845_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 = 0.000201633 Jy ! Component: 100 - total flux cleaned = 0.000242326 Jy ! Component: 150 - total flux cleaned = 0.00033941 Jy ! Component: 200 - total flux cleaned = 0.000469435 Jy ! Component: 250 - total flux cleaned = 0.000577392 Jy ! Component: 300 - total flux cleaned = 0.000594874 Jy ! Component: 350 - total flux cleaned = 0.000628805 Jy ! Component: 400 - total flux cleaned = 0.000612302 Jy ! Component: 450 - total flux cleaned = 0.000644779 Jy ! Component: 500 - total flux cleaned = 0.000613557 Jy ! Component: 550 - total flux cleaned = 0.00064442 Jy ! Component: 600 - total flux cleaned = 0.000643879 Jy ! Component: 650 - total flux cleaned = 0.000614098 Jy ! Component: 700 - total flux cleaned = 0.00059964 Jy ! Component: 750 - total flux cleaned = 0.000628183 Jy ! Component: 800 - total flux cleaned = 0.000600006 Jy ! Component: 850 - total flux cleaned = 0.000559075 Jy ! Component: 900 - total flux cleaned = 0.000572846 Jy ! Component: 950 - total flux cleaned = 0.000546227 Jy ! Component: 1000 - total flux cleaned = 0.000545906 Jy ! Component: 1050 - total flux cleaned = 0.000507206 Jy ! Component: 1100 - total flux cleaned = 0.000456394 Jy ! Component: 1150 - total flux cleaned = 0.000418861 Jy ! Component: 1200 - total flux cleaned = 0.000369805 Jy ! Component: 1250 - total flux cleaned = 0.000345352 Jy ! Component: 1300 - total flux cleaned = 0.000369005 Jy ! Component: 1350 - total flux cleaned = 0.000309956 Jy ! Component: 1400 - total flux cleaned = 0.000275071 Jy ! Component: 1450 - total flux cleaned = 0.000263697 Jy ! Component: 1500 - total flux cleaned = 0.000230002 Jy ! Component: 1550 - total flux cleaned = 0.000207722 Jy ! Component: 1600 - total flux cleaned = 0.000152121 Jy ! Component: 1650 - total flux cleaned = 0.000119187 Jy ! Component: 1700 - total flux cleaned = 8.67653e-05 Jy ! Component: 1750 - total flux cleaned = 5.45763e-05 Jy ! Component: 1800 - total flux cleaned = 1.6085e-06 Jy ! Component: 1850 - total flux cleaned = -2.96299e-05 Jy ! Component: 1900 - total flux cleaned = -7.11338e-05 Jy ! Component: 1950 - total flux cleaned = -0.000102065 Jy ! Component: 2000 - total flux cleaned = -0.000112305 Jy ! Component: 2050 - total flux cleaned = -0.000172648 Jy ! Component: 2100 - total flux cleaned = -0.000202465 Jy ! Component: 2150 - total flux cleaned = -0.000232113 Jy ! Component: 2200 - total flux cleaned = -0.000261481 Jy ! Component: 2250 - total flux cleaned = -0.000309781 Jy ! Component: 2300 - total flux cleaned = -0.000338452 Jy ! Component: 2350 - total flux cleaned = -0.000328932 Jy ! Component: 2400 - total flux cleaned = -0.000366785 Jy ! Component: 2450 - total flux cleaned = -0.000413614 Jy ! Component: 2500 - total flux cleaned = -0.000422854 Jy ! Component: 2550 - total flux cleaned = -0.000432065 Jy ! Component: 2600 - total flux cleaned = -0.000450312 Jy ! Component: 2650 - total flux cleaned = -0.000486387 Jy ! Component: 2700 - total flux cleaned = -0.000522146 Jy ! Component: 2750 - total flux cleaned = -0.000539968 Jy ! Component: 2800 - total flux cleaned = -0.000557575 Jy ! Component: 2850 - total flux cleaned = -0.00060131 Jy ! Component: 2900 - total flux cleaned = -0.00062733 Jy ! Component: 2950 - total flux cleaned = -0.000627415 Jy ! Component: 3000 - total flux cleaned = -0.000670156 Jy ! Component: 3050 - total flux cleaned = -0.000687153 Jy ! Component: 3100 - total flux cleaned = -0.000712368 Jy ! Component: 3150 - total flux cleaned = -0.000737538 Jy ! Component: 3200 - total flux cleaned = -0.000754128 Jy ! Component: 3250 - total flux cleaned = -0.000803343 Jy ! Component: 3300 - total flux cleaned = -0.000811439 Jy ! Component: 3350 - total flux cleaned = -0.000843862 Jy ! Component: 3400 - total flux cleaned = -0.000851814 Jy ! Component: 3450 - total flux cleaned = -0.000835827 Jy ! Component: 3500 - total flux cleaned = -0.000875597 Jy ! Component: 3550 - total flux cleaned = -0.000859775 Jy ! Component: 3600 - total flux cleaned = -0.000922532 Jy ! Component: 3650 - total flux cleaned = -0.000914775 Jy ! Component: 3700 - total flux cleaned = -0.000930308 Jy ! Component: 3750 - total flux cleaned = -0.000968729 Jy ! Component: 3800 - total flux cleaned = -0.000983949 Jy ! Component: 3850 - total flux cleaned = -0.00096109 Jy ! Component: 3900 - total flux cleaned = -0.000976171 Jy ! Component: 3950 - total flux cleaned = -0.00095365 Jy ! Component: 4000 - total flux cleaned = -0.000968563 Jy ! Component: 4050 - total flux cleaned = -0.00094623 Jy ! Total flux subtracted in 4096 components = -0.000938796 Jy ! Clean residual min=-0.000457 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.102197 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 402 components and 0.102197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0933+2845_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 6.378 at -4.179 degrees (North through East) ! Clean map min=-0.00091092 max=0.085551 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0933+2845_S_a_map.fits wmodel /vlbi/uf001/uva//J0933+2845_S_a_map.mod ! Writing 402 model components to file: /vlbi/uf001/uva//J0933+2845_S_a_map.mod wobs /vlbi/uf001/uva//J0933+2845_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0933+2845_S_a_uvs.fits wwins /vlbi/uf001/uva//J0933+2845_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0933+2845_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.085551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473011 0.473011 0.946022 1.89204 3.78409 7.56818 15.1364 30.2727 60.5454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 634.234 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0933+2845_S_a_dfm.log closed on Mon Jan 14 00:31:03 2019