! Started logfile: /vlbi/uf001/uva//J1124+2307_S_dfm.log on Mon Jan 14 01:16:28 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//J1124+2307_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1124+2307_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.810185 visibilities/baseline/integration-bin. ! Found source: J1124+2307 ! ! 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 7875 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 J1124+2307_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009060Jy sigma=23.187474 ! Fit after self-cal, rms=0.893700Jy sigma=20.594137 ! 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=2.951 mas, bmaj=7.141 mas, bpa=0.8169 degrees ! Estimated noise=0.518524 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 = 0.0810798 Jy ! Component: 100 - total flux cleaned = 0.101901 Jy ! Total flux subtracted in 100 components = 0.101901 Jy ! Clean residual min=-0.003666 max=0.008480 Jy/beam ! Clean residual mean=0.000010 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.101901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.101901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057828Jy sigma=1.251268 ! Fit after self-cal, rms=0.057822Jy sigma=1.250944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904532 Jy ! Component: 100 - total flux cleaned = 0.0135007 Jy ! Total flux subtracted in 100 components = 0.0135007 Jy ! Clean residual min=-0.002985 max=0.003723 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.115402 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.115402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056260Jy sigma=1.214351 ! Fit after self-cal, rms=0.056271Jy sigma=1.214125 ! 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=3.455 mas, bmaj=7.797 mas, bpa=0.8642 degrees ! Estimated noise=0.353047 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455213 Jy ! Component: 100 - total flux cleaned = 0.00756908 Jy ! Component: 150 - total flux cleaned = 0.00986203 Jy ! Component: 200 - total flux cleaned = 0.0116509 Jy ! Total flux subtracted in 200 components = 0.0116509 Jy ! Clean residual min=-0.002669 max=0.002325 Jy/beam ! Clean residual mean=0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.127052 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 0.127052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055828Jy sigma=1.202576 ! Fit after self-cal, rms=0.055810Jy sigma=1.202075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.797 at 0.8642 degrees (North through East) ! Clean map min=-0.0024269 max=0.10596 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.00 ! LA 0.90 MK 1.00 NL 0.99 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 1.02 ! LA 0.93 MK 0.99 NL 1.07 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 0.98 ! LA 0.93 MK 1.01 NL 1.08 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.055810Jy sigma=1.202075 ! Fit after self-cal, rms=0.055069Jy sigma=1.192993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.839 mas, bpa=0.8975 degrees ! Estimated noise=0.351267 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 = 0.000260709 Jy ! Component: 100 - total flux cleaned = 0.000234387 Jy ! Component: 150 - total flux cleaned = 0.000188851 Jy ! Component: 200 - total flux cleaned = 0.000168177 Jy ! Total flux subtracted in 200 components = 0.000168177 Jy ! Clean residual min=-0.001889 max=0.001818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.127221 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.127221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055045Jy sigma=1.192561 ! Fit after self-cal, rms=0.055031Jy sigma=1.192424 ! 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=0.055031Jy sigma=1.192424 ! Fit after self-cal, rms=0.054945Jy sigma=1.184420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=7.81 mas, bpa=1.173 degrees ! Estimated noise=0.351538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09388e-05 Jy ! Component: 100 - total flux cleaned = 0.000103632 Jy ! Component: 150 - total flux cleaned = 0.00016495 Jy ! Component: 200 - total flux cleaned = 0.000177643 Jy ! Total flux subtracted in 200 components = 0.000177643 Jy ! Clean residual min=-0.001385 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.127398 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.127398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054933Jy sigma=1.184204 ! Fit after self-cal, rms=0.054945Jy sigma=1.184110 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 (-83, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451307 Jy ! Component: 100 - total flux cleaned = 0.000403512 Jy ! Component: 150 - total flux cleaned = 0.000314934 Jy ! Component: 200 - total flux cleaned = 0.000266826 Jy ! Total flux subtracted in 200 components = 0.000266826 Jy ! Clean residual min=-0.001407 max=0.001339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.127665 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.127665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054889Jy sigma=1.182764 ! Fit after self-cal, rms=0.054885Jy sigma=1.182685 ! 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=0.054885Jy sigma=1.182685 ! Fit after self-cal, rms=0.054900Jy sigma=1.182566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=7.808 mas, bpa=1.173 degrees ! Estimated noise=0.351211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.88818e-05 Jy ! Component: 100 - total flux cleaned = -4.72806e-05 Jy ! Component: 150 - total flux cleaned = -8.588e-05 Jy ! Component: 200 - total flux cleaned = -0.000139546 Jy ! Total flux subtracted in 200 components = -0.000139546 Jy ! Clean residual min=-0.001410 max=0.001320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.127525 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.127525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054885Jy sigma=1.182238 ! Fit after self-cal, rms=0.054886Jy sigma=1.182224 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 = -9.20877e-05 Jy ! Component: 100 - total flux cleaned = -0.000159315 Jy ! Component: 150 - total flux cleaned = -0.000206663 Jy ! Component: 200 - total flux cleaned = -0.000250955 Jy ! Total flux subtracted in 200 components = -0.000250955 Jy ! Clean residual min=-0.001403 max=0.001297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.127275 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.127274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054877Jy sigma=1.182041 ! Fit after self-cal, rms=0.054877Jy sigma=1.182036 ! 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=0.054877Jy sigma=1.182036 ! Fit after self-cal, rms=0.054882Jy sigma=1.182008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.131 mas, bmaj=10.34 mas, bpa=-4.699 degrees ! Estimated noise=0.424853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020529 Jy ! Component: 100 - total flux cleaned = -0.000256379 Jy ! Component: 150 - total flux cleaned = -0.000298023 Jy ! Component: 200 - total flux cleaned = -0.000316306 Jy ! Total flux subtracted in 200 components = -0.000316306 Jy ! Clean residual min=-0.001254 max=0.001381 Jy/beam ! Clean residual mean=-0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.126958 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.126958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054881Jy sigma=1.181962 ! Fit after self-cal, rms=0.054880Jy sigma=1.181954 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 = 9.2222e-06 Jy ! Component: 100 - total flux cleaned = -7.80115e-06 Jy ! Component: 150 - total flux cleaned = -1.59807e-05 Jy ! Component: 200 - total flux cleaned = -3.11448e-05 Jy ! Total flux subtracted in 200 components = -3.11448e-05 Jy ! Clean residual min=-0.001241 max=0.001376 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.126927 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.126927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054880Jy sigma=1.181931 ! Fit after self-cal, rms=0.054880Jy sigma=1.181929 ! 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=3.476 mas, bmaj=7.809 mas, bpa=1.17 degrees ! Estimated noise=0.351191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.476 x 7.809 at 1.17 degrees (North through East) ! Clean map min=-0.0014974 max=0.10533 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=2.972 mas, bmaj=7.148 mas, bpa=1.26 degrees ! Estimated noise=0.518878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810475 Jy ! Component: 100 - total flux cleaned = 0.101574 Jy ! Component: 150 - total flux cleaned = 0.11029 Jy ! Component: 200 - total flux cleaned = 0.114681 Jy ! Total flux subtracted in 200 components = 0.114681 Jy ! Clean residual min=-0.002379 max=0.002437 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.114681 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.114681 Jy ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=7.809 mas, bpa=1.17 degrees ! Estimated noise=0.351191 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 = 0.00353019 Jy ! Component: 100 - total flux cleaned = 0.00508174 Jy ! Component: 150 - total flux cleaned = 0.0062117 Jy ! Component: 200 - total flux cleaned = 0.00721312 Jy ! Total flux subtracted in 200 components = 0.00721312 Jy ! Clean residual min=-0.001374 max=0.001439 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.121894 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.121894 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=7.131 mas, bmaj=10.34 mas, bpa=-4.699 degrees ! Estimated noise=0.424853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184522 Jy ! Component: 100 - total flux cleaned = 0.00264951 Jy ! Component: 150 - total flux cleaned = 0.00325229 Jy ! Component: 200 - total flux cleaned = 0.00355404 Jy ! Total flux subtracted in 200 components = 0.00355404 Jy ! Clean residual min=-0.001354 max=0.001511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.125448 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 = 0.000202043 Jy ! Component: 100 - total flux cleaned = 0.000332898 Jy ! Component: 150 - total flux cleaned = 0.000465983 Jy ! Component: 200 - total flux cleaned = 0.000583081 Jy ! Total flux subtracted in 200 components = 0.000583081 Jy ! Clean residual min=-0.001268 max=0.001455 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.126031 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 130 components and 0.126031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=7.809 mas, bpa=1.17 degrees ! Estimated noise=0.351191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80304e-05 Jy ! Component: 100 - total flux cleaned = 0.000153466 Jy ! Component: 150 - total flux cleaned = 0.000200516 Jy ! Component: 200 - total flux cleaned = 0.000220256 Jy ! Total flux subtracted in 200 components = 0.000220256 Jy ! Clean residual min=-0.001364 max=0.001257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.126252 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.126252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054907Jy sigma=1.182397 ! Fit after self-cal, rms=0.054903Jy sigma=1.182351 wmodel J1124+2307_S_map.mod ! Writing 151 model components to file: J1124+2307_S_map.mod wobs J1124+2307_S_uvs.fits ! Writing UV FITS file: J1124+2307_S_uvs.fits wwins J1124+2307_S_map.win ! wwins: Wrote 3 windows to J1124+2307_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 = -0.000277014 Jy ! Component: 100 - total flux cleaned = -0.000344418 Jy ! Component: 150 - total flux cleaned = -0.000280688 Jy ! Component: 200 - total flux cleaned = -0.000197553 Jy ! Component: 250 - total flux cleaned = -0.000197371 Jy ! Component: 300 - total flux cleaned = -0.000177736 Jy ! Component: 350 - total flux cleaned = -0.000158668 Jy ! Component: 400 - total flux cleaned = -8.41614e-05 Jy ! Component: 450 - total flux cleaned = -0.000138701 Jy ! Component: 500 - total flux cleaned = -0.000120753 Jy ! Component: 550 - total flux cleaned = -0.000191347 Jy ! Component: 600 - total flux cleaned = -0.000242895 Jy ! Component: 650 - total flux cleaned = -0.000225574 Jy ! Component: 700 - total flux cleaned = -0.000192201 Jy ! Component: 750 - total flux cleaned = -0.00019255 Jy ! Component: 800 - total flux cleaned = -0.000192381 Jy ! Component: 850 - total flux cleaned = -0.00017646 Jy ! Component: 900 - total flux cleaned = -0.000113279 Jy ! Component: 950 - total flux cleaned = -5.12204e-05 Jy ! Component: 1000 - total flux cleaned = 2.48576e-05 Jy ! Component: 1050 - total flux cleaned = 8.53255e-05 Jy ! Component: 1100 - total flux cleaned = 0.000159797 Jy ! Component: 1150 - total flux cleaned = 0.000218349 Jy ! Component: 1200 - total flux cleaned = 0.000290973 Jy ! Component: 1250 - total flux cleaned = 0.000334349 Jy ! Component: 1300 - total flux cleaned = 0.000462055 Jy ! Component: 1350 - total flux cleaned = 0.000476016 Jy ! Component: 1400 - total flux cleaned = 0.000587323 Jy ! Component: 1450 - total flux cleaned = 0.000642227 Jy ! Component: 1500 - total flux cleaned = 0.000710212 Jy ! Component: 1550 - total flux cleaned = 0.000804451 Jy ! Component: 1600 - total flux cleaned = 0.00085792 Jy ! Component: 1650 - total flux cleaned = 0.000884264 Jy ! Component: 1700 - total flux cleaned = 0.000962748 Jy ! Component: 1750 - total flux cleaned = 0.00102712 Jy ! Component: 1800 - total flux cleaned = 0.00106547 Jy ! Component: 1850 - total flux cleaned = 0.00110361 Jy ! Component: 1900 - total flux cleaned = 0.00117908 Jy ! Component: 1950 - total flux cleaned = 0.00119172 Jy ! Component: 2000 - total flux cleaned = 0.00126579 Jy ! Component: 2050 - total flux cleaned = 0.00135117 Jy ! Component: 2100 - total flux cleaned = 0.00137538 Jy ! Component: 2150 - total flux cleaned = 0.00143547 Jy ! Component: 2200 - total flux cleaned = 0.00149476 Jy ! Component: 2250 - total flux cleaned = 0.00151825 Jy ! Component: 2300 - total flux cleaned = 0.00156481 Jy ! Component: 2350 - total flux cleaned = 0.00155324 Jy ! Component: 2400 - total flux cleaned = 0.00161054 Jy ! Component: 2450 - total flux cleaned = 0.00159925 Jy ! Component: 2500 - total flux cleaned = 0.00165565 Jy ! Component: 2550 - total flux cleaned = 0.001678 Jy ! Component: 2600 - total flux cleaned = 0.00171124 Jy ! Component: 2650 - total flux cleaned = 0.00175525 Jy ! Component: 2700 - total flux cleaned = 0.00176602 Jy ! Component: 2750 - total flux cleaned = 0.00178766 Jy ! Component: 2800 - total flux cleaned = 0.00179842 Jy ! Component: 2850 - total flux cleaned = 0.00180911 Jy ! Component: 2900 - total flux cleaned = 0.00189385 Jy ! Component: 2950 - total flux cleaned = 0.0018938 Jy ! Component: 3000 - total flux cleaned = 0.00193559 Jy ! Component: 3050 - total flux cleaned = 0.00199771 Jy ! Component: 3100 - total flux cleaned = 0.00200806 Jy ! Component: 3150 - total flux cleaned = 0.00205919 Jy ! Component: 3200 - total flux cleaned = 0.00212005 Jy ! Component: 3250 - total flux cleaned = 0.00215022 Jy ! Component: 3300 - total flux cleaned = 0.00216025 Jy ! Component: 3350 - total flux cleaned = 0.00219 Jy ! Component: 3400 - total flux cleaned = 0.00219004 Jy ! Component: 3450 - total flux cleaned = 0.00222946 Jy ! Component: 3500 - total flux cleaned = 0.00227834 Jy ! Component: 3550 - total flux cleaned = 0.0023463 Jy ! Component: 3600 - total flux cleaned = 0.00235607 Jy ! Component: 3650 - total flux cleaned = 0.00241373 Jy ! Component: 3700 - total flux cleaned = 0.00244229 Jy ! Component: 3750 - total flux cleaned = 0.00244231 Jy ! Component: 3800 - total flux cleaned = 0.00249904 Jy ! Component: 3850 - total flux cleaned = 0.00257397 Jy ! Component: 3900 - total flux cleaned = 0.0026019 Jy ! Component: 3950 - total flux cleaned = 0.00262968 Jy ! Component: 4000 - total flux cleaned = 0.00269411 Jy ! Component: 4050 - total flux cleaned = 0.00273077 Jy ! Total flux subtracted in 4096 components = 0.00273987 Jy ! Clean residual min=-0.000717 max=0.000596 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.128991 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 434 components and 0.128991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1124+2307_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.476 x 7.809 at 1.17 degrees (North through East) ! Clean map min=-0.0014252 max=0.10574 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1124+2307_S_map.fits wmodel /vlbi/uf001/uva//J1124+2307_S_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1124+2307_S_map.mod wobs /vlbi/uf001/uva//J1124+2307_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1124+2307_S_uvs.fits wwins /vlbi/uf001/uva//J1124+2307_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1124+2307_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467897 0.467897 0.935795 1.87159 3.74318 7.48636 14.9727 29.9454 59.8909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 641.166 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1124+2307_S_dfm.log closed on Mon Jan 14 01:16:32 2019