! Started logfile: /vlbi/uf001/uva//J1335+0253_S_dfm.log on Mon Jan 14 02:29:01 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1335+0253_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1335+0253_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79537 visibilities/baseline/integration-bin. ! Found source: J1335+0253 ! ! 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 7731 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 J1335+0253_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001780Jy sigma=20.443843 ! Fit after self-cal, rms=0.923850Jy sigma=18.847161 ! 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=3.354 mas, bmaj=7.348 mas, bpa=6.357 degrees ! Estimated noise=0.537036 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 = 0.0588735 Jy ! Component: 100 - total flux cleaned = 0.0741012 Jy ! Total flux subtracted in 100 components = 0.0741012 Jy ! Clean residual min=-0.004549 max=0.006270 Jy/beam ! Clean residual mean=-0.000001 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.0741012 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0741012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065459Jy sigma=1.260718 ! Fit after self-cal, rms=0.065190Jy sigma=1.255803 ! 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=3.867 mas, bmaj=8.052 mas, bpa=5.287 degrees ! Estimated noise=0.399652 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 = 0.00914123 Jy ! Component: 100 - total flux cleaned = 0.0135675 Jy ! Component: 150 - total flux cleaned = 0.0160761 Jy ! Component: 200 - total flux cleaned = 0.0177008 Jy ! Total flux subtracted in 200 components = 0.0177008 Jy ! Clean residual min=-0.003234 max=0.005245 Jy/beam ! Clean residual mean=0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0918019 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.091802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064037Jy sigma=1.229211 ! Fit after self-cal, rms=0.064031Jy sigma=1.228572 ! Inverting map ! Added new window around map position (-6.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458075 Jy ! Component: 100 - total flux cleaned = 0.00520023 Jy ! Component: 150 - total flux cleaned = 0.00543405 Jy ! Component: 200 - total flux cleaned = 0.00555852 Jy ! Total flux subtracted in 200 components = 0.00555852 Jy ! Clean residual min=-0.002960 max=0.003365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0973605 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0973605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063647Jy sigma=1.221137 ! Fit after self-cal, rms=0.063613Jy sigma=1.220252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 8.052 at 5.287 degrees (North through East) ! Clean map min=-0.0028279 max=0.076978 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.08 KP 1.03 ! LA 0.98 MK 1.05 NL 1.03 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.04 ! LA 0.93 MK 1.04 NL 1.05 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 KP 0.99 ! LA 0.94 MK 1.06 NL 1.02 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.063613Jy sigma=1.220252 ! Fit after self-cal, rms=0.063567Jy sigma=1.217030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=8.114 mas, bpa=5.914 degrees ! Estimated noise=0.398539 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 = -3.53271e-05 Jy ! Component: 100 - total flux cleaned = -0.000432644 Jy ! Component: 150 - total flux cleaned = -0.000760998 Jy ! Component: 200 - total flux cleaned = -0.000925459 Jy ! Total flux subtracted in 200 components = -0.000925459 Jy ! Clean residual min=-0.002863 max=0.003136 Jy/beam ! Clean residual mean=-0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.096435 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.096435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063465Jy sigma=1.215684 ! Fit after self-cal, rms=0.063477Jy sigma=1.215444 ! 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=0.063477Jy sigma=1.215444 ! Fit after self-cal, rms=0.071368Jy sigma=1.199074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=8.154 mas, bpa=5.985 degrees ! Estimated noise=0.401932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.8347e-05 Jy ! Component: 100 - total flux cleaned = 6.9416e-06 Jy ! Component: 150 - total flux cleaned = 0.000115693 Jy ! Component: 200 - total flux cleaned = 0.000210023 Jy ! Total flux subtracted in 200 components = 0.000210023 Jy ! Clean residual min=-0.001558 max=0.001756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.096645 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.096645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071343Jy sigma=1.198596 ! Fit after self-cal, rms=0.071483Jy sigma=1.198075 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 = 6.61023e-05 Jy ! Component: 100 - total flux cleaned = 0.000104337 Jy ! Component: 150 - total flux cleaned = 0.00015717 Jy ! Component: 200 - total flux cleaned = 0.000156769 Jy ! Total flux subtracted in 200 components = 0.000156769 Jy ! Clean residual min=-0.001585 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0968018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0968018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071472Jy sigma=1.197895 ! Fit after self-cal, rms=0.071471Jy sigma=1.197884 ! 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=0.071471Jy sigma=1.197884 ! Fit after self-cal, rms=0.073693Jy sigma=1.197523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=8.147 mas, bpa=6.063 degrees ! Estimated noise=0.401132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124718 Jy ! Component: 100 - total flux cleaned = 0.000159652 Jy ! Component: 150 - total flux cleaned = 0.000190531 Jy ! Component: 200 - total flux cleaned = 0.000204643 Jy ! Total flux subtracted in 200 components = 0.000204643 Jy ! Clean residual min=-0.001571 max=0.001699 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0970065 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.0970065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073682Jy sigma=1.197402 ! Fit after self-cal, rms=0.073702Jy sigma=1.197380 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 = 3.22826e-05 Jy ! Component: 100 - total flux cleaned = 4.5424e-05 Jy ! Component: 150 - total flux cleaned = 4.56796e-05 Jy ! Component: 200 - total flux cleaned = 4.57327e-05 Jy ! Total flux subtracted in 200 components = 4.57327e-05 Jy ! Clean residual min=-0.001587 max=0.001707 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0970522 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.0970522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073695Jy sigma=1.197331 ! Fit after self-cal, rms=0.073696Jy sigma=1.197326 ! 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=0.073696Jy sigma=1.197326 ! Fit after self-cal, rms=0.074076Jy sigma=1.197300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.679 mas, bmaj=11.8 mas, bpa=2.598 degrees ! Estimated noise=0.482246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348214 Jy ! Component: 100 - total flux cleaned = 0.000407531 Jy ! Component: 150 - total flux cleaned = 0.000447593 Jy ! Component: 200 - total flux cleaned = 0.000455495 Jy ! Total flux subtracted in 200 components = 0.000455495 Jy ! Clean residual min=-0.001765 max=0.001741 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0975077 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 142 components and 0.0975077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074077Jy sigma=1.197236 ! Fit after self-cal, rms=0.074079Jy sigma=1.197226 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 = 6.74117e-05 Jy ! Component: 100 - total flux cleaned = 7.61055e-05 Jy ! Component: 150 - total flux cleaned = 7.64709e-05 Jy ! Component: 200 - total flux cleaned = 8.2138e-05 Jy ! Total flux subtracted in 200 components = 8.2138e-05 Jy ! Clean residual min=-0.001719 max=0.001745 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0975898 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.0975898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074079Jy sigma=1.197212 ! Fit after self-cal, rms=0.074080Jy sigma=1.197212 ! 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=3.849 mas, bmaj=8.14 mas, bpa=6.063 degrees ! Estimated noise=0.400956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.849 x 8.14 at 6.063 degrees (North through East) ! Clean map min=-0.001547 max=0.077365 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=3.325 mas, bmaj=7.426 mas, bpa=7.102 degrees ! Estimated noise=0.541208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593493 Jy ! Component: 100 - total flux cleaned = 0.075131 Jy ! Component: 150 - total flux cleaned = 0.0829492 Jy ! Component: 200 - total flux cleaned = 0.0876427 Jy ! Total flux subtracted in 200 components = 0.0876427 Jy ! Clean residual min=-0.002671 max=0.002548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0876426 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0876426 Jy ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=8.14 mas, bpa=6.063 degrees ! Estimated noise=0.400956 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 = 0.00371663 Jy ! Component: 100 - total flux cleaned = 0.00598743 Jy ! Component: 150 - total flux cleaned = 0.00759882 Jy ! Component: 200 - total flux cleaned = 0.00847461 Jy ! Total flux subtracted in 200 components = 0.00847461 Jy ! Clean residual min=-0.001757 max=0.001736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0961173 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.0961173 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=7.679 mas, bmaj=11.8 mas, bpa=2.598 degrees ! Estimated noise=0.482246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109836 Jy ! Component: 100 - total flux cleaned = 0.00152591 Jy ! Component: 150 - total flux cleaned = 0.00169707 Jy ! Component: 200 - total flux cleaned = 0.00176469 Jy ! Total flux subtracted in 200 components = 0.00176469 Jy ! Clean residual min=-0.001744 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.097882 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 = 3.36722e-07 Jy ! Component: 100 - total flux cleaned = 1.0753e-05 Jy ! Component: 150 - total flux cleaned = 1.98094e-05 Jy ! Component: 200 - total flux cleaned = 2.02678e-05 Jy ! Total flux subtracted in 200 components = 2.02678e-05 Jy ! Clean residual min=-0.001717 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0979022 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 120 components and 0.0979023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=8.14 mas, bpa=6.063 degrees ! Estimated noise=0.400956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158099 Jy ! Component: 100 - total flux cleaned = -0.000202168 Jy ! Component: 150 - total flux cleaned = -0.000241534 Jy ! Component: 200 - total flux cleaned = -0.000259755 Jy ! Total flux subtracted in 200 components = -0.000259755 Jy ! Clean residual min=-0.001656 max=0.001684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0976425 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.0976425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074102Jy sigma=1.197427 ! Fit after self-cal, rms=0.074095Jy sigma=1.197340 wmodel J1335+0253_S_map.mod ! Writing 134 model components to file: J1335+0253_S_map.mod wobs J1335+0253_S_uvs.fits ! Writing UV FITS file: J1335+0253_S_uvs.fits wwins J1335+0253_S_map.win ! wwins: Wrote 2 windows to J1335+0253_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 = 0.000503513 Jy ! Component: 100 - total flux cleaned = 0.00088445 Jy ! Component: 150 - total flux cleaned = 0.00121653 Jy ! Component: 200 - total flux cleaned = 0.00142717 Jy ! Component: 250 - total flux cleaned = 0.00147745 Jy ! Component: 300 - total flux cleaned = 0.00157506 Jy ! Component: 350 - total flux cleaned = 0.00169399 Jy ! Component: 400 - total flux cleaned = 0.00176375 Jy ! Component: 450 - total flux cleaned = 0.00192328 Jy ! Component: 500 - total flux cleaned = 0.00203502 Jy ! Component: 550 - total flux cleaned = 0.00212307 Jy ! Component: 600 - total flux cleaned = 0.00227336 Jy ! Component: 650 - total flux cleaned = 0.00242104 Jy ! Component: 700 - total flux cleaned = 0.00254544 Jy ! Component: 750 - total flux cleaned = 0.00268751 Jy ! Component: 800 - total flux cleaned = 0.00278731 Jy ! Component: 850 - total flux cleaned = 0.00292473 Jy ! Component: 900 - total flux cleaned = 0.00294379 Jy ! Component: 950 - total flux cleaned = 0.00311571 Jy ! Component: 1000 - total flux cleaned = 0.00320963 Jy ! Component: 1050 - total flux cleaned = 0.00324663 Jy ! Component: 1100 - total flux cleaned = 0.00331993 Jy ! Component: 1150 - total flux cleaned = 0.00333798 Jy ! Component: 1200 - total flux cleaned = 0.00337392 Jy ! Component: 1250 - total flux cleaned = 0.00339149 Jy ! Component: 1300 - total flux cleaned = 0.00342632 Jy ! Component: 1350 - total flux cleaned = 0.00349472 Jy ! Component: 1400 - total flux cleaned = 0.00347719 Jy ! Component: 1450 - total flux cleaned = 0.00347759 Jy ! Component: 1500 - total flux cleaned = 0.00349436 Jy ! Component: 1550 - total flux cleaned = 0.00359247 Jy ! Component: 1600 - total flux cleaned = 0.00357608 Jy ! Component: 1650 - total flux cleaned = 0.00359229 Jy ! Component: 1700 - total flux cleaned = 0.0035924 Jy ! Component: 1750 - total flux cleaned = 0.0035924 Jy ! Component: 1800 - total flux cleaned = 0.00362341 Jy ! Component: 1850 - total flux cleaned = 0.00368515 Jy ! Component: 1900 - total flux cleaned = 0.00368526 Jy ! Component: 1950 - total flux cleaned = 0.0037306 Jy ! Component: 2000 - total flux cleaned = 0.00368556 Jy ! Component: 2050 - total flux cleaned = 0.00368547 Jy ! Component: 2100 - total flux cleaned = 0.00371495 Jy ! Component: 2150 - total flux cleaned = 0.00367104 Jy ! Component: 2200 - total flux cleaned = 0.0037002 Jy ! Component: 2250 - total flux cleaned = 0.00370009 Jy ! Component: 2300 - total flux cleaned = 0.00375701 Jy ! Component: 2350 - total flux cleaned = 0.00372859 Jy ! Component: 2400 - total flux cleaned = 0.00371453 Jy ! Component: 2450 - total flux cleaned = 0.0037007 Jy ! Component: 2500 - total flux cleaned = 0.00371445 Jy ! Component: 2550 - total flux cleaned = 0.00364608 Jy ! Component: 2600 - total flux cleaned = 0.00365956 Jy ! Component: 2650 - total flux cleaned = 0.00359216 Jy ! Component: 2700 - total flux cleaned = 0.00360554 Jy ! Component: 2750 - total flux cleaned = 0.00359208 Jy ! Component: 2800 - total flux cleaned = 0.00356564 Jy ! Component: 2850 - total flux cleaned = 0.00351346 Jy ! Component: 2900 - total flux cleaned = 0.00348778 Jy ! Component: 2950 - total flux cleaned = 0.00351347 Jy ! Component: 3000 - total flux cleaned = 0.00344952 Jy ! Component: 3050 - total flux cleaned = 0.00342413 Jy ! Component: 3100 - total flux cleaned = 0.00336133 Jy ! Component: 3150 - total flux cleaned = 0.00331131 Jy ! Component: 3200 - total flux cleaned = 0.00333622 Jy ! Component: 3250 - total flux cleaned = 0.00328696 Jy ! Component: 3300 - total flux cleaned = 0.00326264 Jy ! Component: 3350 - total flux cleaned = 0.00320189 Jy ! Component: 3400 - total flux cleaned = 0.00318986 Jy ! Component: 3450 - total flux cleaned = 0.00314189 Jy ! Component: 3500 - total flux cleaned = 0.00311799 Jy ! Component: 3550 - total flux cleaned = 0.00304689 Jy ! Component: 3600 - total flux cleaned = 0.00299985 Jy ! Component: 3650 - total flux cleaned = 0.00295307 Jy ! Component: 3700 - total flux cleaned = 0.00289495 Jy ! Component: 3750 - total flux cleaned = 0.00284871 Jy ! Component: 3800 - total flux cleaned = 0.00277981 Jy ! Component: 3850 - total flux cleaned = 0.00275704 Jy ! Component: 3900 - total flux cleaned = 0.00268891 Jy ! Component: 3950 - total flux cleaned = 0.00264368 Jy ! Component: 4000 - total flux cleaned = 0.00264374 Jy ! Component: 4050 - total flux cleaned = 0.00261019 Jy ! Total flux subtracted in 4096 components = 0.00258793 Jy ! Clean residual min=-0.000764 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.10023 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 421 components and 0.10023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1335+0253_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.849 x 8.14 at 6.063 degrees (North through East) ! Clean map min=-0.0011867 max=0.077432 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1335+0253_S_map.fits wmodel /vlbi/uf001/uva//J1335+0253_S_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J1335+0253_S_map.mod wobs /vlbi/uf001/uva//J1335+0253_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1335+0253_S_uvs.fits wwins /vlbi/uf001/uva//J1335+0253_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1335+0253_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0774318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.793262 0.793262 1.58652 3.17305 6.3461 12.6922 25.3844 50.7688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.185 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1335+0253_S_dfm.log closed on Mon Jan 14 02:29:06 2019