! Started logfile: /vlbi/uf001/uva//J1623+0115_S_dfm.log on Mon Jan 14 03:40:13 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//J1623+0115_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1623+0115_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872125 visibilities/baseline/integration-bin. ! Found source: J1623+0115 ! ! 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 6711 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 J1623+0115_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008859Jy sigma=22.851739 ! Fit after self-cal, rms=0.933088Jy sigma=21.166956 ! 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=2.973 mas, bmaj=7.028 mas, bpa=-3.927 degrees ! Estimated noise=0.554059 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 = 0.0504973 Jy ! Component: 100 - total flux cleaned = 0.0676445 Jy ! Total flux subtracted in 100 components = 0.0676445 Jy ! Clean residual min=-0.004971 max=0.014592 Jy/beam ! Clean residual mean=0.000009 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.0676445 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0676445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068441Jy sigma=1.434891 ! Fit after self-cal, rms=0.067345Jy sigma=1.415378 ! Inverting map ! Added new window around map position (-4.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136475 Jy ! Component: 100 - total flux cleaned = 0.0206059 Jy ! Total flux subtracted in 100 components = 0.0206059 Jy ! Clean residual min=-0.003707 max=0.007200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0882504 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0882504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064446Jy sigma=1.341975 ! Fit after self-cal, rms=0.064152Jy sigma=1.335364 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607732 Jy ! Component: 100 - total flux cleaned = 0.00857868 Jy ! Total flux subtracted in 100 components = 0.00857868 Jy ! Clean residual min=-0.003382 max=0.004120 Jy/beam ! Clean residual mean=-0.000004 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0968291 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0968291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063578Jy sigma=1.320619 ! Fit after self-cal, rms=0.063511Jy sigma=1.318768 ! 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=3.513 mas, bmaj=7.935 mas, bpa=-2.798 degrees ! Estimated noise=0.392901 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 (-10.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444807 Jy ! Component: 100 - total flux cleaned = 0.00674039 Jy ! Component: 150 - total flux cleaned = 0.00750997 Jy ! Component: 200 - total flux cleaned = 0.00807995 Jy ! Total flux subtracted in 200 components = 0.00807995 Jy ! Clean residual min=-0.002217 max=0.002773 Jy/beam ! Clean residual mean=-0.000017 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.104909 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.104909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063181Jy sigma=1.310539 ! Fit after self-cal, rms=0.063127Jy sigma=1.309354 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 7.935 at -2.798 degrees (North through East) ! Clean map min=-0.002338 max=0.059861 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.12 KP 1.01 ! LA 0.93 MK 1.06 NL 0.98 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 0.96 ! LA 0.91 MK 1.01 NL 1.04 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.16 KP 1.05 ! LA 0.96 MK 1.01 NL 0.97 OV 1.03 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.063127Jy sigma=1.309354 ! Fit after self-cal, rms=0.063918Jy sigma=1.305214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=7.966 mas, bpa=-2.31 degrees ! Estimated noise=0.394722 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 = 0.000696674 Jy ! Component: 100 - total flux cleaned = 0.000956737 Jy ! Component: 150 - total flux cleaned = 0.00117123 Jy ! Component: 200 - total flux cleaned = 0.00124325 Jy ! Total flux subtracted in 200 components = 0.00124325 Jy ! Clean residual min=-0.002088 max=0.002073 Jy/beam ! Clean residual mean=-0.000016 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.106152 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.106152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063844Jy sigma=1.303502 ! Fit after self-cal, rms=0.063867Jy sigma=1.303142 ! 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=0.063867Jy sigma=1.303142 ! Fit after self-cal, rms=0.064547Jy sigma=1.299591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=7.965 mas, bpa=-2.118 degrees ! Estimated noise=0.395742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467775 Jy ! Component: 100 - total flux cleaned = 0.00065538 Jy ! Component: 150 - total flux cleaned = 0.000814307 Jy ! Component: 200 - total flux cleaned = 0.000844324 Jy ! Total flux subtracted in 200 components = 0.000844324 Jy ! Clean residual min=-0.002086 max=0.002006 Jy/beam ! Clean residual mean=-0.000012 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.106997 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.106997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064508Jy sigma=1.298754 ! Fit after self-cal, rms=0.064516Jy sigma=1.298568 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 = 0.000289721 Jy ! Component: 100 - total flux cleaned = 0.000371823 Jy ! Component: 150 - total flux cleaned = 0.000421256 Jy ! Component: 200 - total flux cleaned = 0.000398141 Jy ! Total flux subtracted in 200 components = 0.000398141 Jy ! Clean residual min=-0.002072 max=0.002007 Jy/beam ! Clean residual mean=-0.000012 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.107395 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.107395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064495Jy sigma=1.298124 ! Fit after self-cal, rms=0.064492Jy sigma=1.298069 ! 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=0.064492Jy sigma=1.298069 ! Fit after self-cal, rms=0.064897Jy sigma=1.297766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.965 mas, bpa=-1.983 degrees ! Estimated noise=0.395878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200543 Jy ! Component: 100 - total flux cleaned = 0.000328696 Jy ! Component: 150 - total flux cleaned = 0.000350586 Jy ! Component: 200 - total flux cleaned = 0.000370542 Jy ! Total flux subtracted in 200 components = 0.000370542 Jy ! Clean residual min=-0.002051 max=0.001993 Jy/beam ! Clean residual mean=-0.000010 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.107765 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.107765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064878Jy sigma=1.297374 ! Fit after self-cal, rms=0.064885Jy sigma=1.297316 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 = 0.000120888 Jy ! Component: 100 - total flux cleaned = 0.000180582 Jy ! Component: 150 - total flux cleaned = 0.000142978 Jy ! Component: 200 - total flux cleaned = 0.00010773 Jy ! Total flux subtracted in 200 components = 0.00010773 Jy ! Clean residual min=-0.002029 max=0.001985 Jy/beam ! Clean residual mean=-0.000010 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.107873 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.107873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064873Jy sigma=1.297079 ! Fit after self-cal, rms=0.064872Jy sigma=1.297044 ! 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=0.064872Jy sigma=1.297044 ! Fit after self-cal, rms=0.065002Jy sigma=1.297005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.655 mas, bmaj=12.15 mas, bpa=3.38 degrees ! Estimated noise=0.475912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219485 Jy ! Component: 100 - total flux cleaned = 0.000291687 Jy ! Component: 150 - total flux cleaned = 0.000292295 Jy ! Component: 200 - total flux cleaned = 0.000302727 Jy ! Total flux subtracted in 200 components = 0.000302727 Jy ! Clean residual min=-0.002258 max=0.002269 Jy/beam ! Clean residual mean=-0.000020 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.108176 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.108176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064997Jy sigma=1.296904 ! Fit after self-cal, rms=0.064997Jy sigma=1.296872 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 (1, -98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824709 Jy ! Component: 100 - total flux cleaned = 0.00105008 Jy ! Component: 150 - total flux cleaned = 0.00108669 Jy ! Component: 200 - total flux cleaned = 0.00108352 Jy ! Total flux subtracted in 200 components = 0.00108352 Jy ! Clean residual min=-0.001791 max=0.001542 Jy/beam ! Clean residual mean=-0.000020 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.109259 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 0.109259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064927Jy sigma=1.295259 ! Fit after self-cal, rms=0.064921Jy sigma=1.295146 ! 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=3.543 mas, bmaj=7.968 mas, bpa=-1.873 degrees ! Estimated noise=0.396364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 7.968 at -1.873 degrees (North through East) ! Clean map min=-0.0026037 max=0.059679 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 mas, bmaj=7.038 mas, bpa=-2.88 degrees ! Estimated noise=0.562805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528001 Jy ! Component: 100 - total flux cleaned = 0.0732944 Jy ! Component: 150 - total flux cleaned = 0.0840309 Jy ! Component: 200 - total flux cleaned = 0.0908504 Jy ! Total flux subtracted in 200 components = 0.0908504 Jy ! Clean residual min=-0.003091 max=0.004135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0908504 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0908504 Jy ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=7.968 mas, bpa=-1.873 degrees ! Estimated noise=0.396364 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 = 0.00564871 Jy ! Component: 100 - total flux cleaned = 0.00926667 Jy ! Component: 150 - total flux cleaned = 0.0109543 Jy ! Component: 200 - total flux cleaned = 0.012185 Jy ! Total flux subtracted in 200 components = 0.012185 Jy ! Clean residual min=-0.002204 max=0.002045 Jy/beam ! Clean residual mean=-0.000011 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.103035 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 0.103035 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=7.655 mas, bmaj=12.15 mas, bpa=3.38 degrees ! Estimated noise=0.475912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248513 Jy ! Component: 100 - total flux cleaned = 0.00373006 Jy ! Component: 150 - total flux cleaned = 0.00443372 Jy ! Component: 200 - total flux cleaned = 0.0051178 Jy ! Total flux subtracted in 200 components = 0.0051178 Jy ! Clean residual min=-0.001839 max=0.001664 Jy/beam ! Clean residual mean=-0.000021 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.108153 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 = 0.000402259 Jy ! Component: 100 - total flux cleaned = 0.000510058 Jy ! Component: 150 - total flux cleaned = 0.000577315 Jy ! Component: 200 - total flux cleaned = 0.000670443 Jy ! Total flux subtracted in 200 components = 0.000670443 Jy ! Clean residual min=-0.001761 max=0.001522 Jy/beam ! Clean residual mean=-0.000021 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.108824 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 133 components and 0.108824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=7.968 mas, bpa=-1.873 degrees ! Estimated noise=0.396364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115265 Jy ! Component: 100 - total flux cleaned = 0.000188682 Jy ! Component: 150 - total flux cleaned = 0.000230732 Jy ! Component: 200 - total flux cleaned = 0.000312497 Jy ! Total flux subtracted in 200 components = 0.000312497 Jy ! Clean residual min=-0.002010 max=0.001677 Jy/beam ! Clean residual mean=-0.000011 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.109136 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.109136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064931Jy sigma=1.295639 ! Fit after self-cal, rms=0.064922Jy sigma=1.295261 wmodel J1623+0115_S_map.mod ! Writing 158 model components to file: J1623+0115_S_map.mod wobs J1623+0115_S_uvs.fits ! Writing UV FITS file: J1623+0115_S_uvs.fits wwins J1623+0115_S_map.win ! wwins: Wrote 4 windows to J1623+0115_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 = -0.000670534 Jy ! Component: 100 - total flux cleaned = -0.000915653 Jy ! Component: 150 - total flux cleaned = -0.00114602 Jy ! Component: 200 - total flux cleaned = -0.00117446 Jy ! Component: 250 - total flux cleaned = -0.00120089 Jy ! Component: 300 - total flux cleaned = -0.00122664 Jy ! Component: 350 - total flux cleaned = -0.00122675 Jy ! Component: 400 - total flux cleaned = -0.00122693 Jy ! Component: 450 - total flux cleaned = -0.00115735 Jy ! Component: 500 - total flux cleaned = -0.0011346 Jy ! Component: 550 - total flux cleaned = -0.00113461 Jy ! Component: 600 - total flux cleaned = -0.00113478 Jy ! Component: 650 - total flux cleaned = -0.00113433 Jy ! Component: 700 - total flux cleaned = -0.00113429 Jy ! Component: 750 - total flux cleaned = -0.00117571 Jy ! Component: 800 - total flux cleaned = -0.00119596 Jy ! Component: 850 - total flux cleaned = -0.00123625 Jy ! Component: 900 - total flux cleaned = -0.00125638 Jy ! Component: 950 - total flux cleaned = -0.00133509 Jy ! Component: 1000 - total flux cleaned = -0.00143203 Jy ! Component: 1050 - total flux cleaned = -0.00150811 Jy ! Component: 1100 - total flux cleaned = -0.00154541 Jy ! Component: 1150 - total flux cleaned = -0.00154511 Jy ! Component: 1200 - total flux cleaned = -0.00160061 Jy ! Component: 1250 - total flux cleaned = -0.00171009 Jy ! Component: 1300 - total flux cleaned = -0.00176367 Jy ! Component: 1350 - total flux cleaned = -0.00176344 Jy ! Component: 1400 - total flux cleaned = -0.00178111 Jy ! Component: 1450 - total flux cleaned = -0.00183316 Jy ! Component: 1500 - total flux cleaned = -0.00185034 Jy ! Component: 1550 - total flux cleaned = -0.00188465 Jy ! Component: 1600 - total flux cleaned = -0.0019187 Jy ! Component: 1650 - total flux cleaned = -0.00208655 Jy ! Component: 1700 - total flux cleaned = -0.00211971 Jy ! Component: 1750 - total flux cleaned = -0.00220204 Jy ! Component: 1800 - total flux cleaned = -0.00226759 Jy ! Component: 1850 - total flux cleaned = -0.00236472 Jy ! Component: 1900 - total flux cleaned = -0.0024447 Jy ! Component: 1950 - total flux cleaned = -0.00246083 Jy ! Component: 2000 - total flux cleaned = -0.00252381 Jy ! Component: 2050 - total flux cleaned = -0.00260173 Jy ! Component: 2100 - total flux cleaned = -0.00261699 Jy ! Component: 2150 - total flux cleaned = -0.00266289 Jy ! Component: 2200 - total flux cleaned = -0.0026933 Jy ! Component: 2250 - total flux cleaned = -0.00272337 Jy ! Component: 2300 - total flux cleaned = -0.00273849 Jy ! Component: 2350 - total flux cleaned = -0.00281308 Jy ! Component: 2400 - total flux cleaned = -0.00285751 Jy ! Component: 2450 - total flux cleaned = -0.00287209 Jy ! Component: 2500 - total flux cleaned = -0.00291573 Jy ! Component: 2550 - total flux cleaned = -0.00297344 Jy ! Component: 2600 - total flux cleaned = -0.00300213 Jy ! Component: 2650 - total flux cleaned = -0.00300207 Jy ! Component: 2700 - total flux cleaned = -0.00304478 Jy ! Component: 2750 - total flux cleaned = -0.0030448 Jy ! Component: 2800 - total flux cleaned = -0.00310066 Jy ! Component: 2850 - total flux cleaned = -0.0031285 Jy ! Component: 2900 - total flux cleaned = -0.00314237 Jy ! Component: 2950 - total flux cleaned = -0.00321096 Jy ! Component: 3000 - total flux cleaned = -0.00317016 Jy ! Component: 3050 - total flux cleaned = -0.00325092 Jy ! Component: 3100 - total flux cleaned = -0.0033045 Jy ! Component: 3150 - total flux cleaned = -0.00333099 Jy ! Component: 3200 - total flux cleaned = -0.0032912 Jy ! Component: 3250 - total flux cleaned = -0.00329111 Jy ! Component: 3300 - total flux cleaned = -0.00330425 Jy ! Component: 3350 - total flux cleaned = -0.00336919 Jy ! Component: 3400 - total flux cleaned = -0.00334316 Jy ! Component: 3450 - total flux cleaned = -0.00334329 Jy ! Component: 3500 - total flux cleaned = -0.00340714 Jy ! Component: 3550 - total flux cleaned = -0.00338185 Jy ! Component: 3600 - total flux cleaned = -0.00340696 Jy ! Component: 3650 - total flux cleaned = -0.00341944 Jy ! Component: 3700 - total flux cleaned = -0.00345682 Jy ! Component: 3750 - total flux cleaned = -0.00349398 Jy ! Component: 3800 - total flux cleaned = -0.00350628 Jy ! Component: 3850 - total flux cleaned = -0.00353075 Jy ! Component: 3900 - total flux cleaned = -0.00354299 Jy ! Component: 3950 - total flux cleaned = -0.00351887 Jy ! Component: 4000 - total flux cleaned = -0.00356708 Jy ! Component: 4050 - total flux cleaned = -0.00356707 Jy ! Total flux subtracted in 4096 components = -0.00366242 Jy ! Clean residual min=-0.000739 max=0.000808 Jy/beam ! Clean residual mean=-0.000005 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.105474 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 428 components and 0.105474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1623+0115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 7.968 at -1.873 degrees (North through East) ! Clean map min=-0.0016244 max=0.059679 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1623+0115_S_map.fits wmodel /vlbi/uf001/uva//J1623+0115_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J1623+0115_S_map.mod wobs /vlbi/uf001/uva//J1623+0115_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1623+0115_S_uvs.fits wwins /vlbi/uf001/uva//J1623+0115_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1623+0115_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0596786 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09296 1.09296 2.18591 4.37182 8.74364 17.4873 34.9746 69.9492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.485 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1623+0115_S_dfm.log closed on Mon Jan 14 03:40:17 2019