! Started logfile: /vlbi/uf001/uva//J2030-0325_S_dfm.log on Mon Jan 14 05:31:00 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//J2030-0325_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2030-0325_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-0325 ! ! 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 6156 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 J2030-0325_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999139Jy sigma=19.508202 ! Fit after self-cal, rms=0.943327Jy sigma=18.448840 ! 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=2.575 mas, bmaj=6.422 mas, bpa=-2.835 degrees ! Estimated noise=0.694114 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 = 0.0437031 Jy ! Component: 100 - total flux cleaned = 0.0539226 Jy ! Total flux subtracted in 100 components = 0.0539226 Jy ! Clean residual min=-0.004100 max=0.008823 Jy/beam ! Clean residual mean=0.000011 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.0539226 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0539226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069686Jy sigma=1.296816 ! Fit after self-cal, rms=0.069308Jy sigma=1.290818 ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080348 Jy ! Component: 100 - total flux cleaned = 0.0124974 Jy ! Total flux subtracted in 100 components = 0.0124974 Jy ! Clean residual min=-0.003733 max=0.004180 Jy/beam ! Clean residual mean=0.000008 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.06642 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.06642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068076Jy sigma=1.265090 ! Fit after self-cal, rms=0.067924Jy sigma=1.262860 ! 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=3.043 mas, bmaj=7.261 mas, bpa=-3.63 degrees ! Estimated noise=0.485642 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 = 0.00579642 Jy ! Component: 100 - total flux cleaned = 0.00905258 Jy ! Component: 150 - total flux cleaned = 0.0112077 Jy ! Component: 200 - total flux cleaned = 0.0127087 Jy ! Total flux subtracted in 200 components = 0.0127087 Jy ! Clean residual min=-0.003044 max=0.002645 Jy/beam ! Clean residual mean=0.000011 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0791287 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0791287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067423Jy sigma=1.252144 ! Fit after self-cal, rms=0.067346Jy sigma=1.251197 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 7.261 at -3.63 degrees (North through East) ! Clean map min=-0.0030106 max=0.058681 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.97 KP 1.05 ! LA 0.91 MK 0.99 NL 1.07 OV 1.00 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.04 KP 1.02 ! LA 0.91 MK 1.10 NL 1.02 OV 0.97 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.03 KP 1.07 ! LA 0.95 MK 0.99 NL 1.07 OV 0.96 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.067346Jy sigma=1.251197 ! Fit after self-cal, rms=0.067934Jy sigma=1.246710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=7.305 mas, bpa=-3.091 degrees ! Estimated noise=0.480939 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 = 0.000642448 Jy ! Component: 100 - total flux cleaned = 0.000511306 Jy ! Component: 150 - total flux cleaned = 0.000403703 Jy ! Component: 200 - total flux cleaned = 0.000266801 Jy ! Total flux subtracted in 200 components = 0.000266801 Jy ! Clean residual min=-0.002502 max=0.002395 Jy/beam ! Clean residual mean=0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0793955 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0793955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067897Jy sigma=1.246176 ! Fit after self-cal, rms=0.067994Jy sigma=1.245755 ! 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=0.067994Jy sigma=1.245755 ! Fit after self-cal, rms=0.069282Jy sigma=1.242855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.311 mas, bpa=-2.986 degrees ! Estimated noise=0.482418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287204 Jy ! Component: 100 - total flux cleaned = 0.000221179 Jy ! Component: 150 - total flux cleaned = 0.000183306 Jy ! Component: 200 - total flux cleaned = 0.000150226 Jy ! Total flux subtracted in 200 components = 0.000150226 Jy ! Clean residual min=-0.002431 max=0.002406 Jy/beam ! Clean residual mean=0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0795458 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0795458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069267Jy sigma=1.242667 ! Fit after self-cal, rms=0.069321Jy sigma=1.242459 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 = 2.94394e-05 Jy ! Component: 100 - total flux cleaned = -2.22408e-06 Jy ! Component: 150 - total flux cleaned = -2.64254e-06 Jy ! Component: 200 - total flux cleaned = -2.76401e-06 Jy ! Total flux subtracted in 200 components = -2.76401e-06 Jy ! Clean residual min=-0.002445 max=0.002443 Jy/beam ! Clean residual mean=0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.079543 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.079543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069314Jy sigma=1.242347 ! Fit after self-cal, rms=0.069313Jy sigma=1.242336 ! 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=0.069313Jy sigma=1.242336 ! Fit after self-cal, rms=0.069647Jy sigma=1.242259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.308 mas, bpa=-2.902 degrees ! Estimated noise=0.482994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5703e-05 Jy ! Component: 100 - total flux cleaned = -1.08875e-05 Jy ! Component: 150 - total flux cleaned = -1.05059e-05 Jy ! Component: 200 - total flux cleaned = 1.50057e-05 Jy ! Total flux subtracted in 200 components = 1.50057e-05 Jy ! Clean residual min=-0.002431 max=0.002437 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.079558 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.079558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069640Jy sigma=1.242174 ! Fit after self-cal, rms=0.069649Jy sigma=1.242159 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 = 1.20829e-05 Jy ! Component: 100 - total flux cleaned = -1.26626e-05 Jy ! Component: 150 - total flux cleaned = -9.14126e-07 Jy ! Component: 200 - total flux cleaned = 9.98379e-06 Jy ! Total flux subtracted in 200 components = 9.98379e-06 Jy ! Clean residual min=-0.002441 max=0.002440 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.079568 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.079568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069645Jy sigma=1.242089 ! Fit after self-cal, rms=0.069645Jy sigma=1.242085 ! 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=0.069645Jy sigma=1.242085 ! Fit after self-cal, rms=0.069740Jy sigma=1.242071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.748 mas, bmaj=11.1 mas, bpa=-1.636 degrees ! Estimated noise=0.648478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015039 Jy ! Component: 100 - total flux cleaned = 0.000153374 Jy ! Component: 150 - total flux cleaned = 0.000112434 Jy ! Component: 200 - total flux cleaned = 8.73723e-05 Jy ! Total flux subtracted in 200 components = 8.73723e-05 Jy ! Clean residual min=-0.002838 max=0.002671 Jy/beam ! Clean residual mean=0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0796554 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.0796554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069741Jy sigma=1.242195 ! Fit after self-cal, rms=0.069740Jy sigma=1.242166 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 = 4.96658e-05 Jy ! Component: 100 - total flux cleaned = 1.43522e-05 Jy ! Component: 150 - total flux cleaned = 3.60709e-06 Jy ! Component: 200 - total flux cleaned = 3.75026e-06 Jy ! Total flux subtracted in 200 components = 3.75026e-06 Jy ! Clean residual min=-0.002873 max=0.002665 Jy/beam ! Clean residual mean=0.000008 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0796591 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.0796591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069742Jy sigma=1.242263 ! Fit after self-cal, rms=0.069741Jy sigma=1.242252 ! 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=3.069 mas, bmaj=7.304 mas, bpa=-2.813 degrees ! Estimated noise=0.483587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.069 x 7.304 at -2.813 degrees (North through East) ! Clean map min=-0.0023743 max=0.058119 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=2.586 mas, bmaj=6.448 mas, bpa=-2.053 degrees ! Estimated noise=0.692595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043355 Jy ! Component: 100 - total flux cleaned = 0.0568483 Jy ! Component: 150 - total flux cleaned = 0.0641534 Jy ! Component: 200 - total flux cleaned = 0.0688454 Jy ! Total flux subtracted in 200 components = 0.0688454 Jy ! Clean residual min=-0.003462 max=0.004150 Jy/beam ! Clean residual mean=0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0688454 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0688454 Jy ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.304 mas, bpa=-2.813 degrees ! Estimated noise=0.483587 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 = 0.00463271 Jy ! Component: 100 - total flux cleaned = 0.00735232 Jy ! Component: 150 - total flux cleaned = 0.00873963 Jy ! Component: 200 - total flux cleaned = 0.00938532 Jy ! Total flux subtracted in 200 components = 0.00938532 Jy ! Clean residual min=-0.002305 max=0.002404 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0782307 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0782307 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=6.748 mas, bmaj=11.1 mas, bpa=-1.636 degrees ! Estimated noise=0.648478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106994 Jy ! Component: 100 - total flux cleaned = 0.00127704 Jy ! Component: 150 - total flux cleaned = 0.00144739 Jy ! Component: 200 - total flux cleaned = 0.00152204 Jy ! Total flux subtracted in 200 components = 0.00152204 Jy ! Clean residual min=-0.002856 max=0.002698 Jy/beam ! Clean residual mean=0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0797528 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 = 1.53387e-06 Jy ! Component: 100 - total flux cleaned = 2.21119e-05 Jy ! Component: 150 - total flux cleaned = 2.11061e-05 Jy ! Component: 200 - total flux cleaned = 2.0475e-05 Jy ! Total flux subtracted in 200 components = 2.0475e-05 Jy ! Clean residual min=-0.002862 max=0.002686 Jy/beam ! Clean residual mean=0.000008 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0797732 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0797732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.304 mas, bpa=-2.813 degrees ! Estimated noise=0.483587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232244 Jy ! Component: 100 - total flux cleaned = 0.000166622 Jy ! Component: 150 - total flux cleaned = 0.000106595 Jy ! Component: 200 - total flux cleaned = 3.49272e-05 Jy ! Total flux subtracted in 200 components = 3.49272e-05 Jy ! Clean residual min=-0.002391 max=0.002453 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0798081 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0798081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069751Jy sigma=1.242503 ! Fit after self-cal, rms=0.069746Jy sigma=1.242436 wmodel J2030-0325_S_map.mod ! Writing 72 model components to file: J2030-0325_S_map.mod wobs J2030-0325_S_uvs.fits ! Writing UV FITS file: J2030-0325_S_uvs.fits wwins J2030-0325_S_map.win ! wwins: Wrote 2 windows to J2030-0325_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 = -0.000223542 Jy ! Component: 100 - total flux cleaned = -0.000551221 Jy ! Component: 150 - total flux cleaned = -0.0003984 Jy ! Component: 200 - total flux cleaned = -0.000287546 Jy ! Component: 250 - total flux cleaned = -0.000145075 Jy ! Component: 300 - total flux cleaned = 9.5666e-05 Jy ! Component: 350 - total flux cleaned = 0.000195538 Jy ! Component: 400 - total flux cleaned = 0.000293248 Jy ! Component: 450 - total flux cleaned = 0.000325445 Jy ! Component: 500 - total flux cleaned = 0.000511595 Jy ! Component: 550 - total flux cleaned = 0.000511924 Jy ! Component: 600 - total flux cleaned = 0.000482892 Jy ! Component: 650 - total flux cleaned = 0.000425319 Jy ! Component: 700 - total flux cleaned = 0.000425212 Jy ! Component: 750 - total flux cleaned = 0.000312742 Jy ! Component: 800 - total flux cleaned = 0.000312645 Jy ! Component: 850 - total flux cleaned = 0.000204756 Jy ! Component: 900 - total flux cleaned = 0.000152461 Jy ! Component: 950 - total flux cleaned = 0.000205254 Jy ! Component: 1000 - total flux cleaned = 0.000127766 Jy ! Component: 1050 - total flux cleaned = 7.75669e-05 Jy ! Component: 1100 - total flux cleaned = 7.77142e-05 Jy ! Component: 1150 - total flux cleaned = 7.79839e-05 Jy ! Component: 1200 - total flux cleaned = -1.94254e-05 Jy ! Component: 1250 - total flux cleaned = -1.96253e-05 Jy ! Component: 1300 - total flux cleaned = -9.06011e-05 Jy ! Component: 1350 - total flux cleaned = -0.000113391 Jy ! Component: 1400 - total flux cleaned = -6.72277e-05 Jy ! Component: 1450 - total flux cleaned = -9.04769e-05 Jy ! Component: 1500 - total flux cleaned = -6.79447e-05 Jy ! Component: 1550 - total flux cleaned = -0.000112538 Jy ! Component: 1600 - total flux cleaned = -0.000134351 Jy ! Component: 1650 - total flux cleaned = -0.000112296 Jy ! Component: 1700 - total flux cleaned = -6.94258e-05 Jy ! Component: 1750 - total flux cleaned = -5.40685e-06 Jy ! Component: 1800 - total flux cleaned = -6.87016e-05 Jy ! Component: 1850 - total flux cleaned = -0.00011003 Jy ! Component: 1900 - total flux cleaned = -8.92618e-05 Jy ! Component: 1950 - total flux cleaned = -0.000150397 Jy ! Component: 2000 - total flux cleaned = -0.000110111 Jy ! Component: 2050 - total flux cleaned = -5.02081e-05 Jy ! Component: 2100 - total flux cleaned = -0.00016854 Jy ! Component: 2150 - total flux cleaned = -5.15507e-05 Jy ! Component: 2200 - total flux cleaned = -5.19579e-05 Jy ! Component: 2250 - total flux cleaned = -9.01085e-05 Jy ! Component: 2300 - total flux cleaned = -7.13416e-05 Jy ! Component: 2350 - total flux cleaned = -0.000146269 Jy ! Component: 2400 - total flux cleaned = -0.000164505 Jy ! Component: 2450 - total flux cleaned = -5.39907e-05 Jy ! Component: 2500 - total flux cleaned = -3.57456e-05 Jy ! Component: 2550 - total flux cleaned = 3.60547e-05 Jy ! Component: 2600 - total flux cleaned = 1.99863e-07 Jy ! Component: 2650 - total flux cleaned = 1.36558e-07 Jy ! Component: 2700 - total flux cleaned = 1.76228e-05 Jy ! Component: 2750 - total flux cleaned = -1.74143e-05 Jy ! Component: 2800 - total flux cleaned = -1.73149e-05 Jy ! Component: 2850 - total flux cleaned = -3.1288e-07 Jy ! Component: 2900 - total flux cleaned = -3.44912e-05 Jy ! Component: 2950 - total flux cleaned = -0.000102036 Jy ! Component: 3000 - total flux cleaned = -8.52028e-05 Jy ! Component: 3050 - total flux cleaned = -0.000118271 Jy ! Component: 3100 - total flux cleaned = -0.000167592 Jy ! Component: 3150 - total flux cleaned = -0.000167471 Jy ! Component: 3200 - total flux cleaned = -0.00021625 Jy ! Component: 3250 - total flux cleaned = -0.000264644 Jy ! Component: 3300 - total flux cleaned = -0.000280644 Jy ! Component: 3350 - total flux cleaned = -0.000264838 Jy ! Component: 3400 - total flux cleaned = -0.000312089 Jy ! Component: 3450 - total flux cleaned = -0.000280904 Jy ! Component: 3500 - total flux cleaned = -0.000358801 Jy ! Component: 3550 - total flux cleaned = -0.000405166 Jy ! Component: 3600 - total flux cleaned = -0.000405131 Jy ! Component: 3650 - total flux cleaned = -0.000450818 Jy ! Component: 3700 - total flux cleaned = -0.000481123 Jy ! Component: 3750 - total flux cleaned = -0.000496349 Jy ! Component: 3800 - total flux cleaned = -0.000481222 Jy ! Component: 3850 - total flux cleaned = -0.000555427 Jy ! Component: 3900 - total flux cleaned = -0.000540601 Jy ! Component: 3950 - total flux cleaned = -0.000481833 Jy ! Component: 4000 - total flux cleaned = -0.000525621 Jy ! Component: 4050 - total flux cleaned = -0.000496554 Jy ! Total flux subtracted in 4096 components = -0.000510975 Jy ! Clean residual min=-0.001040 max=0.000821 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0792972 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 372 components and 0.0792972 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2030-0325_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.069 x 7.304 at -2.813 degrees (North through East) ! Clean map min=-0.002296 max=0.058204 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2030-0325_S_map.fits wmodel /vlbi/uf001/uva//J2030-0325_S_map.mod ! Writing 372 model components to file: /vlbi/uf001/uva//J2030-0325_S_map.mod wobs /vlbi/uf001/uva//J2030-0325_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2030-0325_S_uvs.fits wwins /vlbi/uf001/uva//J2030-0325_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2030-0325_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0582039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35537 1.35537 2.71074 5.42148 10.843 21.6859 43.3718 86.7437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.341 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2030-0325_S_dfm.log closed on Mon Jan 14 05:31:04 2019