! Started logfile: /vlbi/uf001/uva//J0638-0845_S_dfm.log on Sun Jan 13 23:05:37 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//J0638-0845_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0638-0845_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929321 visibilities/baseline/integration-bin. ! Found source: J0638-0845 ! ! 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 9033 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 J0638-0845_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006076Jy sigma=18.920852 ! Fit after self-cal, rms=0.908828Jy sigma=17.113966 ! 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=2.672 mas, bmaj=7.281 mas, bpa=-1.354 degrees ! Estimated noise=0.558657 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 = 0.070602 Jy ! Component: 100 - total flux cleaned = 0.0868124 Jy ! Total flux subtracted in 100 components = 0.0868124 Jy ! Clean residual min=-0.003087 max=0.006112 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0868124 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0868124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068169Jy sigma=1.215423 ! Fit after self-cal, rms=0.068126Jy sigma=1.214538 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672811 Jy ! Component: 100 - total flux cleaned = 0.0102227 Jy ! Total flux subtracted in 100 components = 0.0102227 Jy ! Clean residual min=-0.002739 max=0.002761 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0970351 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0970352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067308Jy sigma=1.200164 ! Fit after self-cal, rms=0.067301Jy sigma=1.199976 ! 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=3.311 mas, bmaj=8.297 mas, bpa=-1.428 degrees ! Estimated noise=0.402439 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 = 0.00252789 Jy ! Component: 100 - total flux cleaned = 0.00372308 Jy ! Component: 150 - total flux cleaned = 0.00428019 Jy ! Component: 200 - total flux cleaned = 0.00436212 Jy ! Total flux subtracted in 200 components = 0.00436212 Jy ! Clean residual min=-0.002208 max=0.002262 Jy/beam ! Clean residual mean=0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.101397 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.101397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067193Jy sigma=1.198576 ! Fit after self-cal, rms=0.067193Jy sigma=1.198535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 8.297 at -1.428 degrees (North through East) ! Clean map min=-0.0021249 max=0.09238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.00 ! LA 0.97 MK 0.96 NL 1.05 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.06 KP 1.02 ! LA 0.96 MK 0.99 NL 1.05 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.02 ! LA 0.93 MK 0.99 NL 1.08 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.067193Jy sigma=1.198535 ! Fit after self-cal, rms=0.066368Jy sigma=1.194190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=8.298 mas, bpa=-1.518 degrees ! Estimated noise=0.402849 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 = -0.00012984 Jy ! Component: 100 - total flux cleaned = -0.000147812 Jy ! Component: 150 - total flux cleaned = -0.000180313 Jy ! Component: 200 - total flux cleaned = -0.000209923 Jy ! Total flux subtracted in 200 components = -0.000209923 Jy ! Clean residual min=-0.002002 max=0.001928 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.101187 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.101187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066359Jy sigma=1.194015 ! Fit after self-cal, rms=0.066342Jy sigma=1.193900 ! 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=0.066342Jy sigma=1.193900 ! Fit after self-cal, rms=0.066711Jy sigma=1.191166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=8.302 mas, bpa=-1.566 degrees ! Estimated noise=0.403406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209802 Jy ! Component: 100 - total flux cleaned = 0.000181946 Jy ! Component: 150 - total flux cleaned = 0.000157408 Jy ! Component: 200 - total flux cleaned = 0.000134787 Jy ! Total flux subtracted in 200 components = 0.000134787 Jy ! Clean residual min=-0.001957 max=0.001744 Jy/beam ! Clean residual mean=0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.101322 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.101322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066705Jy sigma=1.191088 ! Fit after self-cal, rms=0.066714Jy sigma=1.191015 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 = 2.7845e-05 Jy ! Component: 100 - total flux cleaned = 1.74906e-05 Jy ! Component: 150 - total flux cleaned = -2.64999e-06 Jy ! Component: 200 - total flux cleaned = -1.23701e-05 Jy ! Total flux subtracted in 200 components = -1.23701e-05 Jy ! Clean residual min=-0.001970 max=0.001746 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.10131 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.10131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066711Jy sigma=1.190964 ! Fit after self-cal, rms=0.066710Jy sigma=1.190960 ! 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=0.066710Jy sigma=1.190960 ! Fit after self-cal, rms=0.066640Jy sigma=1.189087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=8.299 mas, bpa=-1.622 degrees ! Estimated noise=0.403538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015768 Jy ! Component: 100 - total flux cleaned = 0.000167765 Jy ! Component: 150 - total flux cleaned = 0.000158379 Jy ! Component: 200 - total flux cleaned = 0.000158359 Jy ! Total flux subtracted in 200 components = 0.000158359 Jy ! Clean residual min=-0.001944 max=0.001820 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.101468 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.101468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066636Jy sigma=1.189054 ! Fit after self-cal, rms=0.066640Jy sigma=1.189007 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 = -1.13264e-08 Jy ! Component: 100 - total flux cleaned = 2.71267e-07 Jy ! Component: 150 - total flux cleaned = -7.69323e-06 Jy ! Component: 200 - total flux cleaned = -7.52338e-06 Jy ! Total flux subtracted in 200 components = -7.52338e-06 Jy ! Clean residual min=-0.001957 max=0.001812 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.101461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.101461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066638Jy sigma=1.188979 ! Fit after self-cal, rms=0.066637Jy sigma=1.188978 ! 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=0.066637Jy sigma=1.188978 ! Fit after self-cal, rms=0.066643Jy sigma=1.188971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.549 mas, bmaj=13.86 mas, bpa=-0.4645 degrees ! Estimated noise=0.510271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123358 Jy ! Component: 100 - total flux cleaned = 0.000121326 Jy ! Component: 150 - total flux cleaned = 0.00012021 Jy ! Component: 200 - total flux cleaned = 0.000126011 Jy ! Total flux subtracted in 200 components = 0.000126011 Jy ! Clean residual min=-0.001895 max=0.001799 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.101587 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.101587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066645Jy sigma=1.189014 ! Fit after self-cal, rms=0.066640Jy sigma=1.188933 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 = -1.8708e-05 Jy ! Component: 100 - total flux cleaned = -1.7894e-05 Jy ! Component: 150 - total flux cleaned = -1.725e-05 Jy ! Component: 200 - total flux cleaned = -5.26775e-06 Jy ! Total flux subtracted in 200 components = -5.26775e-06 Jy ! Clean residual min=-0.001902 max=0.001806 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.101581 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.101581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066643Jy sigma=1.188986 ! Fit after self-cal, rms=0.066639Jy sigma=1.188932 ! 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=3.308 mas, bmaj=8.294 mas, bpa=-1.668 degrees ! Estimated noise=0.403513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 8.294 at -1.668 degrees (North through East) ! Clean map min=-0.0019019 max=0.092491 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=2.669 mas, bmaj=7.266 mas, bpa=-1.596 degrees ! Estimated noise=0.560914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707648 Jy ! Component: 100 - total flux cleaned = 0.0872016 Jy ! Component: 150 - total flux cleaned = 0.0941756 Jy ! Component: 200 - total flux cleaned = 0.0979104 Jy ! Total flux subtracted in 200 components = 0.0979104 Jy ! Clean residual min=-0.002321 max=0.002188 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0979104 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0979104 Jy ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=8.294 mas, bpa=-1.668 degrees ! Estimated noise=0.403513 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) ! Added new window around map position (2.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245079 Jy ! Component: 100 - total flux cleaned = 0.00355285 Jy ! Component: 150 - total flux cleaned = 0.00368367 Jy ! Component: 200 - total flux cleaned = 0.0036843 Jy ! Total flux subtracted in 200 components = 0.0036843 Jy ! Clean residual min=-0.001955 max=0.001682 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.101595 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.101595 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=7.549 mas, bmaj=13.86 mas, bpa=-0.4645 degrees ! Estimated noise=0.510271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15882e-05 Jy ! Component: 100 - total flux cleaned = 2.65654e-05 Jy ! Component: 150 - total flux cleaned = -1.45412e-05 Jy ! Component: 200 - total flux cleaned = -4.99078e-05 Jy ! Total flux subtracted in 200 components = -4.99078e-05 Jy ! Clean residual min=-0.001894 max=0.001818 Jy/beam ! Clean residual mean=0.000007 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.101545 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 = 5.78078e-07 Jy ! Component: 100 - total flux cleaned = 9.89122e-06 Jy ! Component: 150 - total flux cleaned = 9.94944e-06 Jy ! Component: 200 - total flux cleaned = 9.67408e-06 Jy ! Total flux subtracted in 200 components = 9.67408e-06 Jy ! Clean residual min=-0.001880 max=0.001798 Jy/beam ! Clean residual mean=0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.101554 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.101554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=8.294 mas, bpa=-1.668 degrees ! Estimated noise=0.403513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80516e-05 Jy ! Component: 100 - total flux cleaned = -5.58057e-06 Jy ! Component: 150 - total flux cleaned = 1.42305e-05 Jy ! Component: 200 - total flux cleaned = 3.26513e-05 Jy ! Total flux subtracted in 200 components = 3.26513e-05 Jy ! Clean residual min=-0.001904 max=0.001679 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.101587 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.101587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066623Jy sigma=1.188666 ! Fit after self-cal, rms=0.066620Jy sigma=1.188625 wmodel J0638-0845_S_map.mod ! Writing 76 model components to file: J0638-0845_S_map.mod wobs J0638-0845_S_uvs.fits ! Writing UV FITS file: J0638-0845_S_uvs.fits wwins J0638-0845_S_map.win ! wwins: Wrote 2 windows to J0638-0845_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 = -0.000378046 Jy ! Component: 100 - total flux cleaned = -0.000377699 Jy ! Component: 150 - total flux cleaned = -0.000350543 Jy ! Component: 200 - total flux cleaned = -0.000217964 Jy ! Component: 250 - total flux cleaned = -0.000242884 Jy ! Component: 300 - total flux cleaned = -0.000267413 Jy ! Component: 350 - total flux cleaned = -0.000339058 Jy ! Component: 400 - total flux cleaned = -0.00033919 Jy ! Component: 450 - total flux cleaned = -0.000384606 Jy ! Component: 500 - total flux cleaned = -0.000384872 Jy ! Component: 550 - total flux cleaned = -0.000428065 Jy ! Component: 600 - total flux cleaned = -0.00042852 Jy ! Component: 650 - total flux cleaned = -0.000408241 Jy ! Component: 700 - total flux cleaned = -0.000408013 Jy ! Component: 750 - total flux cleaned = -0.000309337 Jy ! Component: 800 - total flux cleaned = -0.000348309 Jy ! Component: 850 - total flux cleaned = -0.000290203 Jy ! Component: 900 - total flux cleaned = -0.000252183 Jy ! Component: 950 - total flux cleaned = -0.000233255 Jy ! Component: 1000 - total flux cleaned = -0.000214544 Jy ! Component: 1050 - total flux cleaned = -0.000232738 Jy ! Component: 1100 - total flux cleaned = -0.00028611 Jy ! Component: 1150 - total flux cleaned = -0.000285889 Jy ! Component: 1200 - total flux cleaned = -0.000251153 Jy ! Component: 1250 - total flux cleaned = -0.000285461 Jy ! Component: 1300 - total flux cleaned = -0.000251551 Jy ! Component: 1350 - total flux cleaned = -0.000285467 Jy ! Component: 1400 - total flux cleaned = -0.000252081 Jy ! Component: 1450 - total flux cleaned = -0.000235534 Jy ! Component: 1500 - total flux cleaned = -0.000203107 Jy ! Component: 1550 - total flux cleaned = -0.00021962 Jy ! Component: 1600 - total flux cleaned = -0.000155911 Jy ! Component: 1650 - total flux cleaned = -0.000155874 Jy ! Component: 1700 - total flux cleaned = -0.000109192 Jy ! Component: 1750 - total flux cleaned = -0.00015562 Jy ! Component: 1800 - total flux cleaned = -0.000109888 Jy ! Component: 1850 - total flux cleaned = -0.000124825 Jy ! Component: 1900 - total flux cleaned = -7.98881e-05 Jy ! Component: 1950 - total flux cleaned = -5.02565e-05 Jy ! Component: 2000 - total flux cleaned = -3.5621e-05 Jy ! Component: 2050 - total flux cleaned = -5.01225e-05 Jy ! Component: 2100 - total flux cleaned = 7.50177e-06 Jy ! Component: 2150 - total flux cleaned = -3.55156e-05 Jy ! Component: 2200 - total flux cleaned = -3.55924e-05 Jy ! Component: 2250 - total flux cleaned = -2.16007e-05 Jy ! Component: 2300 - total flux cleaned = -2.15756e-05 Jy ! Component: 2350 - total flux cleaned = -3.54536e-05 Jy ! Component: 2400 - total flux cleaned = -6.27619e-05 Jy ! Component: 2450 - total flux cleaned = -7.62332e-05 Jy ! Component: 2500 - total flux cleaned = -0.000103204 Jy ! Component: 2550 - total flux cleaned = -0.000116552 Jy ! Component: 2600 - total flux cleaned = -0.000129686 Jy ! Component: 2650 - total flux cleaned = -0.000195618 Jy ! Component: 2700 - total flux cleaned = -0.000247891 Jy ! Component: 2750 - total flux cleaned = -0.000312761 Jy ! Component: 2800 - total flux cleaned = -0.000299895 Jy ! Component: 2850 - total flux cleaned = -0.000402165 Jy ! Component: 2900 - total flux cleaned = -0.000414948 Jy ! Component: 2950 - total flux cleaned = -0.000440297 Jy ! Component: 3000 - total flux cleaned = -0.000503132 Jy ! Component: 3050 - total flux cleaned = -0.00056543 Jy ! Component: 3100 - total flux cleaned = -0.000651876 Jy ! Component: 3150 - total flux cleaned = -0.000602914 Jy ! Component: 3200 - total flux cleaned = -0.000663819 Jy ! Component: 3250 - total flux cleaned = -0.000700228 Jy ! Component: 3300 - total flux cleaned = -0.000700272 Jy ! Component: 3350 - total flux cleaned = -0.000688534 Jy ! Component: 3400 - total flux cleaned = -0.000747917 Jy ! Component: 3450 - total flux cleaned = -0.00075965 Jy ! Component: 3500 - total flux cleaned = -0.000759724 Jy ! Component: 3550 - total flux cleaned = -0.000782976 Jy ! Component: 3600 - total flux cleaned = -0.000840732 Jy ! Component: 3650 - total flux cleaned = -0.000909573 Jy ! Component: 3700 - total flux cleaned = -0.000875257 Jy ! Component: 3750 - total flux cleaned = -0.00082973 Jy ! Component: 3800 - total flux cleaned = -0.000818523 Jy ! Component: 3850 - total flux cleaned = -0.00085213 Jy ! Component: 3900 - total flux cleaned = -0.000830005 Jy ! Component: 3950 - total flux cleaned = -0.000818968 Jy ! Component: 4000 - total flux cleaned = -0.000840921 Jy ! Component: 4050 - total flux cleaned = -0.000851836 Jy ! Total flux subtracted in 4096 components = -0.000862782 Jy ! Clean residual min=-0.000677 max=0.000638 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.100724 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 376 components and 0.100724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0638-0845_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 8.294 at -1.668 degrees (North through East) ! Clean map min=-0.0013233 max=0.092528 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0638-0845_S_map.fits wmodel /vlbi/uf001/uva//J0638-0845_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J0638-0845_S_map.mod wobs /vlbi/uf001/uva//J0638-0845_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0638-0845_S_uvs.fits wwins /vlbi/uf001/uva//J0638-0845_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0638-0845_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0925282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640601 0.640601 1.2812 2.56241 5.12481 10.2496 20.4992 40.9985 81.997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.309 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0638-0845_S_dfm.log closed on Sun Jan 13 23:05:42 2019