! Started logfile: /vlbi/uf001/uva//J0903-1721_S_dfm.log on Mon Jan 14 00:14:12 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//J0903-1721_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0903-1721_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783598 visibilities/baseline/integration-bin. ! Found source: J0903-1721 ! ! 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 4443 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 J0903-1721_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017960Jy sigma=17.626839 ! Fit after self-cal, rms=0.860089Jy sigma=14.902839 ! 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=2.678 mas, bmaj=7.285 mas, bpa=-1.406 degrees ! Estimated noise=0.795529 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 = 0.109605 Jy ! Component: 100 - total flux cleaned = 0.133764 Jy ! Total flux subtracted in 100 components = 0.133764 Jy ! Clean residual min=-0.004895 max=0.007796 Jy/beam ! Clean residual mean=-0.000012 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.133764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.133764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070870Jy sigma=1.199568 ! Fit after self-cal, rms=0.070853Jy sigma=1.199397 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834948 Jy ! Component: 100 - total flux cleaned = 0.012915 Jy ! Total flux subtracted in 100 components = 0.012915 Jy ! Clean residual min=-0.004363 max=0.004156 Jy/beam ! Clean residual mean=-0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.146679 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.146679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069742Jy sigma=1.178460 ! Fit after self-cal, rms=0.069745Jy sigma=1.178375 ! 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=3.122 mas, bmaj=8.19 mas, bpa=0.4302 degrees ! Estimated noise=0.668959 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 = 0.00336187 Jy ! Component: 100 - total flux cleaned = 0.00513295 Jy ! Component: 150 - total flux cleaned = 0.00615147 Jy ! Component: 200 - total flux cleaned = 0.00676049 Jy ! Total flux subtracted in 200 components = 0.00676049 Jy ! Clean residual min=-0.003825 max=0.003494 Jy/beam ! Clean residual mean=0.000006 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.15344 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.15344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069601Jy sigma=1.175444 ! Fit after self-cal, rms=0.069602Jy sigma=1.175419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 8.19 at 0.4302 degrees (North through East) ! Clean map min=-0.0037251 max=0.14135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 0.98 ! LA 1.00 MK 1.00 NL 1.03 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 1.02 OV 1.03 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.02 KP 0.98 ! LA 0.99 MK 1.01 NL 1.03 OV 1.03 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.069602Jy sigma=1.175419 ! Fit after self-cal, rms=0.070287Jy sigma=1.169200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=8.211 mas, bpa=0.4818 degrees ! Estimated noise=0.669777 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 = 0.000675945 Jy ! Component: 100 - total flux cleaned = 0.00071202 Jy ! Component: 150 - total flux cleaned = 0.000744754 Jy ! Component: 200 - total flux cleaned = 0.000759614 Jy ! Total flux subtracted in 200 components = 0.000759614 Jy ! Clean residual min=-0.003257 max=0.003107 Jy/beam ! Clean residual mean=0.000010 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.1542 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.1542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070277Jy sigma=1.169048 ! Fit after self-cal, rms=0.070311Jy sigma=1.168942 ! 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=0.070311Jy sigma=1.168942 ! Fit after self-cal, rms=0.070628Jy sigma=1.163995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=8.216 mas, bpa=0.3463 degrees ! Estimated noise=0.672236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944803 Jy ! Component: 100 - total flux cleaned = 0.00111609 Jy ! Component: 150 - total flux cleaned = 0.00114896 Jy ! Component: 200 - total flux cleaned = 0.00116326 Jy ! Total flux subtracted in 200 components = 0.00116326 Jy ! Clean residual min=-0.003012 max=0.003068 Jy/beam ! Clean residual mean=0.000013 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.155363 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.155363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070614Jy sigma=1.163759 ! Fit after self-cal, rms=0.070618Jy sigma=1.163714 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 = 0.000157909 Jy ! Component: 100 - total flux cleaned = 0.00015814 Jy ! Component: 150 - total flux cleaned = 0.000158398 Jy ! Component: 200 - total flux cleaned = 0.000159145 Jy ! Total flux subtracted in 200 components = 0.000159145 Jy ! Clean residual min=-0.003009 max=0.003055 Jy/beam ! Clean residual mean=0.000013 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.155522 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.155522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070614Jy sigma=1.163638 ! Fit after self-cal, rms=0.070613Jy sigma=1.163633 ! 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=0.070613Jy sigma=1.163633 ! Fit after self-cal, rms=0.070604Jy sigma=1.160249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=8.217 mas, bpa=0.1886 degrees ! Estimated noise=0.672879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439917 Jy ! Component: 100 - total flux cleaned = 0.000474377 Jy ! Component: 150 - total flux cleaned = 0.000503193 Jy ! Component: 200 - total flux cleaned = 0.000542877 Jy ! Total flux subtracted in 200 components = 0.000542877 Jy ! Clean residual min=-0.002738 max=0.002776 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.156065 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.156065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070595Jy sigma=1.160124 ! Fit after self-cal, rms=0.070596Jy sigma=1.160078 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 = 9.72212e-05 Jy ! Component: 100 - total flux cleaned = 0.000121137 Jy ! Component: 150 - total flux cleaned = 0.000143424 Jy ! Component: 200 - total flux cleaned = 0.000153928 Jy ! Total flux subtracted in 200 components = 0.000153928 Jy ! Clean residual min=-0.002733 max=0.002784 Jy/beam ! Clean residual mean=0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.156219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.156219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070592Jy sigma=1.160024 ! Fit after self-cal, rms=0.070591Jy sigma=1.160020 ! 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=0.070591Jy sigma=1.160020 ! Fit after self-cal, rms=0.070688Jy sigma=1.159971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.09 mas, bmaj=14.7 mas, bpa=2.464 degrees ! Estimated noise=0.875649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902108 Jy ! Component: 100 - total flux cleaned = 0.000949107 Jy ! Component: 150 - total flux cleaned = 0.000986303 Jy ! Component: 200 - total flux cleaned = 0.00101597 Jy ! Total flux subtracted in 200 components = 0.00101597 Jy ! Clean residual min=-0.003119 max=0.003220 Jy/beam ! Clean residual mean=0.000008 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.157235 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.157235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070688Jy sigma=1.160002 ! Fit after self-cal, rms=0.070685Jy sigma=1.159926 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 = 3.14325e-05 Jy ! Component: 100 - total flux cleaned = 4.7716e-05 Jy ! Component: 150 - total flux cleaned = 7.89313e-05 Jy ! Component: 200 - total flux cleaned = 9.60058e-05 Jy ! Total flux subtracted in 200 components = 9.60058e-05 Jy ! Clean residual min=-0.003107 max=0.003215 Jy/beam ! Clean residual mean=0.000008 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.157331 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.157331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070687Jy sigma=1.160014 ! Fit after self-cal, rms=0.070686Jy sigma=1.159962 ! 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=3.106 mas, bmaj=8.214 mas, bpa=0.07192 degrees ! Estimated noise=0.67335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 8.214 at 0.07192 degrees (North through East) ! Clean map min=-0.0025575 max=0.14129 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=2.667 mas, bmaj=7.329 mas, bpa=-1.756 degrees ! Estimated noise=0.797647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109841 Jy ! Component: 100 - total flux cleaned = 0.134123 Jy ! Component: 150 - total flux cleaned = 0.142711 Jy ! Component: 200 - total flux cleaned = 0.147632 Jy ! Total flux subtracted in 200 components = 0.147632 Jy ! Clean residual min=-0.003325 max=0.003491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.147632 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.147632 Jy ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=8.214 mas, bpa=0.07192 degrees ! Estimated noise=0.67335 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 = 0.00416384 Jy ! Component: 100 - total flux cleaned = 0.00643406 Jy ! Component: 150 - total flux cleaned = 0.00772829 Jy ! Component: 200 - total flux cleaned = 0.00848361 Jy ! Total flux subtracted in 200 components = 0.00848361 Jy ! Clean residual min=-0.002596 max=0.002824 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.156115 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.156115 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=7.09 mas, bmaj=14.7 mas, bpa=2.464 degrees ! Estimated noise=0.875649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947727 Jy ! Component: 100 - total flux cleaned = 0.00105987 Jy ! Component: 150 - total flux cleaned = 0.00109923 Jy ! Component: 200 - total flux cleaned = 0.0011209 Jy ! Total flux subtracted in 200 components = 0.0011209 Jy ! Clean residual min=-0.003103 max=0.003237 Jy/beam ! Clean residual mean=0.000008 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.157236 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 = 1.81167e-05 Jy ! Component: 100 - total flux cleaned = 3.38452e-05 Jy ! Component: 150 - total flux cleaned = 4.71209e-05 Jy ! Component: 200 - total flux cleaned = 6.47152e-05 Jy ! Total flux subtracted in 200 components = 6.47152e-05 Jy ! Clean residual min=-0.003095 max=0.003236 Jy/beam ! Clean residual mean=0.000008 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.157301 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.157301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=8.214 mas, bpa=0.07192 degrees ! Estimated noise=0.67335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020183 Jy ! Component: 100 - total flux cleaned = -0.000244612 Jy ! Component: 150 - total flux cleaned = -0.000244225 Jy ! Component: 200 - total flux cleaned = -0.000231079 Jy ! Total flux subtracted in 200 components = -0.000231079 Jy ! Clean residual min=-0.002646 max=0.002842 Jy/beam ! Clean residual mean=0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.15707 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.15707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070668Jy sigma=1.159723 ! Fit after self-cal, rms=0.070667Jy sigma=1.159712 wmodel J0903-1721_S_map.mod ! Writing 78 model components to file: J0903-1721_S_map.mod wobs J0903-1721_S_uvs.fits ! Writing UV FITS file: J0903-1721_S_uvs.fits wwins J0903-1721_S_map.win ! wwins: Wrote 1 windows to J0903-1721_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 = 0.000847893 Jy ! Component: 100 - total flux cleaned = 0.000994295 Jy ! Component: 150 - total flux cleaned = 0.00127198 Jy ! Component: 200 - total flux cleaned = 0.00131516 Jy ! Component: 250 - total flux cleaned = 0.00131444 Jy ! Component: 300 - total flux cleaned = 0.00135515 Jy ! Component: 350 - total flux cleaned = 0.00139444 Jy ! Component: 400 - total flux cleaned = 0.00147276 Jy ! Component: 450 - total flux cleaned = 0.00139637 Jy ! Component: 500 - total flux cleaned = 0.00154632 Jy ! Component: 550 - total flux cleaned = 0.00172998 Jy ! Component: 600 - total flux cleaned = 0.00172998 Jy ! Component: 650 - total flux cleaned = 0.00194302 Jy ! Component: 700 - total flux cleaned = 0.00197763 Jy ! Component: 750 - total flux cleaned = 0.00211387 Jy ! Component: 800 - total flux cleaned = 0.00224789 Jy ! Component: 850 - total flux cleaned = 0.00237954 Jy ! Component: 900 - total flux cleaned = 0.00247687 Jy ! Component: 950 - total flux cleaned = 0.00263662 Jy ! Component: 1000 - total flux cleaned = 0.00276227 Jy ! Component: 1050 - total flux cleaned = 0.0027932 Jy ! Component: 1100 - total flux cleaned = 0.00294584 Jy ! Component: 1150 - total flux cleaned = 0.00312555 Jy ! Component: 1200 - total flux cleaned = 0.00315505 Jy ! Component: 1250 - total flux cleaned = 0.00324324 Jy ! Component: 1300 - total flux cleaned = 0.00333047 Jy ! Component: 1350 - total flux cleaned = 0.00341632 Jy ! Component: 1400 - total flux cleaned = 0.00350077 Jy ! Component: 1450 - total flux cleaned = 0.00355619 Jy ! Component: 1500 - total flux cleaned = 0.00372042 Jy ! Component: 1550 - total flux cleaned = 0.00374716 Jy ! Component: 1600 - total flux cleaned = 0.00388081 Jy ! Component: 1650 - total flux cleaned = 0.00403924 Jy ! Component: 1700 - total flux cleaned = 0.00409146 Jy ! Component: 1750 - total flux cleaned = 0.0041954 Jy ! Component: 1800 - total flux cleaned = 0.00434923 Jy ! Component: 1850 - total flux cleaned = 0.00452675 Jy ! Component: 1900 - total flux cleaned = 0.00457702 Jy ! Component: 1950 - total flux cleaned = 0.00467658 Jy ! Component: 2000 - total flux cleaned = 0.00477479 Jy ! Component: 2050 - total flux cleaned = 0.00479914 Jy ! Component: 2100 - total flux cleaned = 0.00487182 Jy ! Component: 2150 - total flux cleaned = 0.00499161 Jy ! Component: 2200 - total flux cleaned = 0.00508649 Jy ! Component: 2250 - total flux cleaned = 0.00520378 Jy ! Component: 2300 - total flux cleaned = 0.00520359 Jy ! Component: 2350 - total flux cleaned = 0.00529602 Jy ! Component: 2400 - total flux cleaned = 0.00534197 Jy ! Component: 2450 - total flux cleaned = 0.00538735 Jy ! Component: 2500 - total flux cleaned = 0.00541006 Jy ! Component: 2550 - total flux cleaned = 0.00549879 Jy ! Component: 2600 - total flux cleaned = 0.00560917 Jy ! Component: 2650 - total flux cleaned = 0.00558738 Jy ! Component: 2700 - total flux cleaned = 0.00571693 Jy ! Component: 2750 - total flux cleaned = 0.00571675 Jy ! Component: 2800 - total flux cleaned = 0.00571672 Jy ! Component: 2850 - total flux cleaned = 0.00580133 Jy ! Component: 2900 - total flux cleaned = 0.00588509 Jy ! Component: 2950 - total flux cleaned = 0.00594727 Jy ! Component: 3000 - total flux cleaned = 0.00596767 Jy ! Component: 3050 - total flux cleaned = 0.00607 Jy ! Component: 3100 - total flux cleaned = 0.00609027 Jy ! Component: 3150 - total flux cleaned = 0.00615064 Jy ! Component: 3200 - total flux cleaned = 0.0061708 Jy ! Component: 3250 - total flux cleaned = 0.00623038 Jy ! Component: 3300 - total flux cleaned = 0.00625009 Jy ! Component: 3350 - total flux cleaned = 0.00636739 Jy ! Component: 3400 - total flux cleaned = 0.00634774 Jy ! Component: 3450 - total flux cleaned = 0.00640573 Jy ! Component: 3500 - total flux cleaned = 0.00638653 Jy ! Component: 3550 - total flux cleaned = 0.00644376 Jy ! Component: 3600 - total flux cleaned = 0.00644391 Jy ! Component: 3650 - total flux cleaned = 0.00650044 Jy ! Component: 3700 - total flux cleaned = 0.00653777 Jy ! Component: 3750 - total flux cleaned = 0.00653791 Jy ! Component: 3800 - total flux cleaned = 0.00657484 Jy ! Component: 3850 - total flux cleaned = 0.00659327 Jy ! Component: 3900 - total flux cleaned = 0.00662968 Jy ! Component: 3950 - total flux cleaned = 0.00664774 Jy ! Component: 4000 - total flux cleaned = 0.00664776 Jy ! Component: 4050 - total flux cleaned = 0.00675462 Jy ! Total flux subtracted in 4096 components = 0.00677226 Jy ! Clean residual min=-0.000934 max=0.001213 Jy/beam ! Clean residual mean=0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.163842 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 372 components and 0.163842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0903-1721_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 8.214 at 0.07192 degrees (North through East) ! Clean map min=-0.0019612 max=0.14159 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0903-1721_S_map.fits wmodel /vlbi/uf001/uva//J0903-1721_S_map.mod ! Writing 372 model components to file: /vlbi/uf001/uva//J0903-1721_S_map.mod wobs /vlbi/uf001/uva//J0903-1721_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0903-1721_S_uvs.fits wwins /vlbi/uf001/uva//J0903-1721_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0903-1721_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.695867 0.695867 1.39173 2.78347 5.56694 11.1339 22.2677 44.5355 89.071 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 431.116 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0903-1721_S_dfm.log closed on Mon Jan 14 00:14:16 2019