! Started logfile: /vlbi/uf001/uva//J0330-0551_S_a_dfm.log on Sun Jan 13 21:50:01 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0330-0551_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0330-0551_S_a_uva.fits ! AN table 1: 154 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.556494 visibilities/baseline/integration-bin. ! Found source: J0330-0551 ! ! 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 2571 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 J0330-0551_S_a] 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 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003630Jy sigma=19.016939 ! Fit after self-cal, rms=0.952531Jy sigma=18.116781 ! 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=9.998 mas, bmaj=24.72 mas, bpa=36.33 degrees ! Estimated noise=1.28023 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368375 Jy ! Component: 100 - total flux cleaned = 0.0450259 Jy ! Total flux subtracted in 100 components = 0.0450259 Jy ! Clean residual min=-0.004886 max=0.004900 Jy/beam ! Clean residual mean=-0.000000 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.0450259 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0450259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058087Jy sigma=1.072722 ! Fit after self-cal, rms=0.056797Jy sigma=1.048093 ! 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=10.66 mas, bmaj=26.23 mas, bpa=32.86 degrees ! Estimated noise=0.772296 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 = 0.0046909 Jy ! Component: 100 - total flux cleaned = 0.00564774 Jy ! Component: 150 - total flux cleaned = 0.00637343 Jy ! Component: 200 - total flux cleaned = 0.0063893 Jy ! Total flux subtracted in 200 components = 0.0063893 Jy ! Clean residual min=-0.001875 max=0.001876 Jy/beam ! Clean residual mean=0.000012 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0514152 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 109 components and 0.0514152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055537Jy sigma=1.024489 ! Fit after self-cal, rms=0.055344Jy sigma=1.022284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.66 x 26.23 at 32.86 degrees (North through East) ! Clean map min=-0.0050574 max=0.049264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 KP 0.91 LA 0.95 ! OV 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.95 LA 0.89 ! OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 KP 1.06 LA 0.95 ! OV 0.97 ! ! ! Fit before self-cal, rms=0.055344Jy sigma=1.022284 ! Fit after self-cal, rms=0.053496Jy sigma=1.018060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.83 mas, bmaj=26.37 mas, bpa=32.11 degrees ! Estimated noise=0.742016 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 = 0.00105997 Jy ! Component: 100 - total flux cleaned = 0.00106038 Jy ! Component: 150 - total flux cleaned = 0.00127028 Jy ! Component: 200 - total flux cleaned = 0.00126637 Jy ! Total flux subtracted in 200 components = 0.00126637 Jy ! Clean residual min=-0.000900 max=0.000899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0526815 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 181 components and 0.0526816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053227Jy sigma=1.013248 ! Fit after self-cal, rms=0.053254Jy sigma=1.011130 ! 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=0.053254Jy sigma=1.011130 ! Fit after self-cal, rms=0.053661Jy sigma=1.008350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.9 mas, bmaj=26.42 mas, bpa=31.99 degrees ! Estimated noise=0.743131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862674 Jy ! Component: 100 - total flux cleaned = 0.000712819 Jy ! Component: 150 - total flux cleaned = 0.00058464 Jy ! Component: 200 - total flux cleaned = 0.000581919 Jy ! Total flux subtracted in 200 components = 0.000581919 Jy ! Clean residual min=-0.000554 max=0.000557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0532635 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 253 components and 0.0532635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053566Jy sigma=1.006707 ! Fit after self-cal, rms=0.053633Jy sigma=1.005414 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 = -0.000311464 Jy ! Component: 100 - total flux cleaned = -0.000842425 Jy ! Component: 150 - total flux cleaned = -0.000951249 Jy ! Component: 200 - total flux cleaned = -0.000668785 Jy ! Total flux subtracted in 200 components = -0.000668785 Jy ! Clean residual min=-0.000495 max=0.000500 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0525947 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 307 components and 0.0525947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053570Jy sigma=1.004497 ! Fit after self-cal, rms=0.053561Jy sigma=1.004298 ! 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=0.053561Jy sigma=1.004298 ! Fit after self-cal, rms=0.053969Jy sigma=1.003842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.91 mas, bmaj=26.42 mas, bpa=32.06 degrees ! Estimated noise=0.74213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213197 Jy ! Component: 100 - total flux cleaned = 0.000249173 Jy ! Component: 150 - total flux cleaned = 0.000279617 Jy ! Component: 200 - total flux cleaned = 0.000356716 Jy ! Total flux subtracted in 200 components = 0.000356716 Jy ! Clean residual min=-0.000415 max=0.000414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0529514 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 353 components and 0.0529514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053922Jy sigma=1.003043 ! Fit after self-cal, rms=0.053990Jy sigma=1.002796 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 = 4.69777e-05 Jy ! Component: 100 - total flux cleaned = -0.000131169 Jy ! Component: 150 - total flux cleaned = 2.07635e-05 Jy ! Component: 200 - total flux cleaned = -2.69607e-05 Jy ! Total flux subtracted in 200 components = -2.69607e-05 Jy ! Clean residual min=-0.000380 max=0.000381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0529245 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 408 components and 0.0529245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053960Jy sigma=1.002328 ! Fit after self-cal, rms=0.053968Jy sigma=1.002177 ! Inverting map ! Added new window around map position (48, -101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298015 Jy ! Component: 100 - total flux cleaned = 0.000111448 Jy ! Component: 150 - total flux cleaned = -1.00278e-05 Jy ! Component: 200 - total flux cleaned = -1.26324e-05 Jy ! Total flux subtracted in 200 components = -1.26324e-05 Jy ! Clean residual min=-0.000602 max=0.000542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0529118 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 473 components and 0.0529118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053949Jy sigma=1.001989 ! Fit after self-cal, rms=0.053965Jy sigma=1.001910 ! 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=0.053965Jy sigma=1.001910 ! Fit after self-cal, rms=0.054285Jy sigma=1.001721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.72 mas, bmaj=26.61 mas, bpa=30.79 degrees ! Estimated noise=0.744476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313697 Jy ! Component: 100 - total flux cleaned = 0.000453206 Jy ! Component: 150 - total flux cleaned = 0.000437685 Jy ! Component: 200 - total flux cleaned = 0.000409016 Jy ! Total flux subtracted in 200 components = 0.000409016 Jy ! Clean residual min=-0.000675 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0533208 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 507 components and 0.0533208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054266Jy sigma=1.001523 ! Fit after self-cal, rms=0.054312Jy sigma=1.001400 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 = 0.000276376 Jy ! Component: 100 - total flux cleaned = 0.000340758 Jy ! Component: 150 - total flux cleaned = 0.000241087 Jy ! Component: 200 - total flux cleaned = 0.00012571 Jy ! Total flux subtracted in 200 components = 0.00012571 Jy ! Clean residual min=-0.000662 max=0.000686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0534466 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 536 components and 0.0534466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054300Jy sigma=1.001264 ! Fit after self-cal, rms=0.054302Jy sigma=1.001230 ! 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=10.9 mas, bmaj=26.38 mas, bpa=32.18 degrees ! Estimated noise=0.73998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.9 x 26.38 at 32.18 degrees (North through East) ! Clean map min=-0.0037139 max=0.04763 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=10.25 mas, bmaj=24.96 mas, bpa=35.48 degrees ! Estimated noise=1.24834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148777 Jy ! Component: 100 - total flux cleaned = -0.00204022 Jy ! Component: 150 - total flux cleaned = 0.00200782 Jy ! Component: 200 - total flux cleaned = 0.00583925 Jy ! Total flux subtracted in 200 components = 0.00583925 Jy ! Clean residual min=-0.012631 max=0.033003 Jy/beam ! Clean residual mean=-0.000026 rms=0.005619 Jy/beam ! Combined flux in latest and established models = 0.00583925 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.00583925 Jy ! Inverting map and beam ! Estimated beam: bmin=10.9 mas, bmaj=26.38 mas, bpa=32.18 degrees ! Estimated noise=0.73998 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 (0, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287731 Jy ! Component: 100 - total flux cleaned = 0.0294695 Jy ! Component: 150 - total flux cleaned = 0.0285572 Jy ! Component: 200 - total flux cleaned = 0.0276614 Jy ! Total flux subtracted in 200 components = 0.0276614 Jy ! Clean residual min=-0.006042 max=0.005571 Jy/beam ! Clean residual mean=0.000021 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.0335006 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 113 components and 0.0335006 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=11.72 mas, bmaj=26.61 mas, bpa=30.79 degrees ! Estimated noise=0.744476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338135 Jy ! Component: 100 - total flux cleaned = -0.00123204 Jy ! Component: 150 - total flux cleaned = -0.00168008 Jy ! Component: 200 - total flux cleaned = -0.00195013 Jy ! Total flux subtracted in 200 components = -0.00195013 Jy ! Clean residual min=-0.004501 max=0.004500 Jy/beam ! Clean residual mean=0.000007 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.0315505 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 = -0.000137172 Jy ! Component: 100 - total flux cleaned = -0.000240191 Jy ! Component: 150 - total flux cleaned = -4.89395e-05 Jy ! Component: 200 - total flux cleaned = 0.000121761 Jy ! Total flux subtracted in 200 components = 0.000121761 Jy ! Clean residual min=-0.003598 max=0.003632 Jy/beam ! Clean residual mean=0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0316723 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 202 components and 0.0316723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=10.9 mas, bmaj=26.38 mas, bpa=32.18 degrees ! Estimated noise=0.73998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417502 Jy ! Component: 100 - total flux cleaned = 0.000690954 Jy ! Component: 150 - total flux cleaned = 0.000687875 Jy ! Component: 200 - total flux cleaned = 0.000687993 Jy ! Total flux subtracted in 200 components = 0.000687993 Jy ! Clean residual min=-0.002959 max=0.002773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0323603 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 241 components and 0.0323603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054661Jy sigma=1.008717 ! Fit after self-cal, rms=0.054434Jy sigma=1.005114 wmodel J0330-0551_S_a_map.mod ! Writing 241 model components to file: J0330-0551_S_a_map.mod wobs J0330-0551_S_a_uvs.fits ! Writing UV FITS file: J0330-0551_S_a_uvs.fits wwins J0330-0551_S_a_map.win ! wwins: Wrote 2 windows to J0330-0551_S_a_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 = 7.1005e-05 Jy ! Component: 100 - total flux cleaned = 0.000118595 Jy ! Component: 150 - total flux cleaned = 0.000180382 Jy ! Component: 200 - total flux cleaned = 0.000291258 Jy ! Component: 250 - total flux cleaned = 0.000444535 Jy ! Component: 300 - total flux cleaned = 0.000606117 Jy ! Component: 350 - total flux cleaned = 0.000729792 Jy ! Component: 400 - total flux cleaned = 0.000863258 Jy ! Component: 450 - total flux cleaned = 0.00100517 Jy ! Component: 500 - total flux cleaned = 0.00115507 Jy ! Component: 550 - total flux cleaned = 0.00129967 Jy ! Component: 600 - total flux cleaned = 0.00146486 Jy ! Component: 650 - total flux cleaned = 0.00161275 Jy ! Component: 700 - total flux cleaned = 0.00176843 Jy ! Component: 750 - total flux cleaned = 0.00189647 Jy ! Component: 800 - total flux cleaned = 0.00202132 Jy ! Component: 850 - total flux cleaned = 0.0021101 Jy ! Component: 900 - total flux cleaned = 0.00219711 Jy ! Component: 950 - total flux cleaned = 0.00229311 Jy ! Component: 1000 - total flux cleaned = 0.00236642 Jy ! Component: 1050 - total flux cleaned = 0.00240774 Jy ! Component: 1100 - total flux cleaned = 0.00248871 Jy ! Component: 1150 - total flux cleaned = 0.00254835 Jy ! Component: 1200 - total flux cleaned = 0.00260693 Jy ! Component: 1250 - total flux cleaned = 0.00268357 Jy ! Component: 1300 - total flux cleaned = 0.00274033 Jy ! Component: 1350 - total flux cleaned = 0.00278703 Jy ! Component: 1400 - total flux cleaned = 0.00282396 Jy ! Component: 1450 - total flux cleaned = 0.00287858 Jy ! Component: 1500 - total flux cleaned = 0.00291465 Jy ! Component: 1550 - total flux cleaned = 0.00297721 Jy ! Component: 1600 - total flux cleaned = 0.00303011 Jy ! Component: 1650 - total flux cleaned = 0.00308264 Jy ! Component: 1700 - total flux cleaned = 0.00311741 Jy ! Component: 1750 - total flux cleaned = 0.00314332 Jy ! Component: 1800 - total flux cleaned = 0.00315192 Jy ! Component: 1850 - total flux cleaned = 0.00316055 Jy ! Component: 1900 - total flux cleaned = 0.00316916 Jy ! Component: 1950 - total flux cleaned = 0.0031777 Jy ! Component: 2000 - total flux cleaned = 0.00320356 Jy ! Component: 2050 - total flux cleaned = 0.00321216 Jy ! Component: 2100 - total flux cleaned = 0.00322076 Jy ! Component: 2150 - total flux cleaned = 0.00322933 Jy ! Component: 2200 - total flux cleaned = 0.00321194 Jy ! Component: 2250 - total flux cleaned = 0.0031771 Jy ! Component: 2300 - total flux cleaned = 0.00315961 Jy ! Component: 2350 - total flux cleaned = 0.0031333 Jy ! Component: 2400 - total flux cleaned = 0.00312442 Jy ! Component: 2450 - total flux cleaned = 0.00311553 Jy ! Component: 2500 - total flux cleaned = 0.00311561 Jy ! Component: 2550 - total flux cleaned = 0.0031155 Jy ! Component: 2600 - total flux cleaned = 0.00309735 Jy ! Component: 2650 - total flux cleaned = 0.00310651 Jy ! Component: 2700 - total flux cleaned = 0.00310661 Jy ! Component: 2750 - total flux cleaned = 0.00308811 Jy ! Component: 2800 - total flux cleaned = 0.00306938 Jy ! Component: 2850 - total flux cleaned = 0.00306935 Jy ! Component: 2900 - total flux cleaned = 0.00305979 Jy ! Component: 2950 - total flux cleaned = 0.00303106 Jy ! Component: 3000 - total flux cleaned = 0.00299244 Jy ! Component: 3050 - total flux cleaned = 0.00296318 Jy ! Component: 3100 - total flux cleaned = 0.00293358 Jy ! Component: 3150 - total flux cleaned = 0.0029336 Jy ! Component: 3200 - total flux cleaned = 0.00292354 Jy ! Component: 3250 - total flux cleaned = 0.00291325 Jy ! Component: 3300 - total flux cleaned = 0.00290294 Jy ! Component: 3350 - total flux cleaned = 0.00291342 Jy ! Component: 3400 - total flux cleaned = 0.00291341 Jy ! Component: 3450 - total flux cleaned = 0.00292424 Jy ! Component: 3500 - total flux cleaned = 0.00294634 Jy ! Component: 3550 - total flux cleaned = 0.00294645 Jy ! Component: 3600 - total flux cleaned = 0.00294645 Jy ! Component: 3650 - total flux cleaned = 0.00296931 Jy ! Component: 3700 - total flux cleaned = 0.00296932 Jy ! Component: 3750 - total flux cleaned = 0.00298113 Jy ! Component: 3800 - total flux cleaned = 0.00299305 Jy ! Component: 3850 - total flux cleaned = 0.00300514 Jy ! Component: 3900 - total flux cleaned = 0.0030175 Jy ! Component: 3950 - total flux cleaned = 0.00301749 Jy ! Component: 4000 - total flux cleaned = 0.00303011 Jy ! Component: 4050 - total flux cleaned = 0.00302994 Jy ! Total flux subtracted in 4096 components = 0.00304294 Jy ! Clean residual min=-0.000727 max=0.000828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0354032 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 511 components and 0.0354032 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0330-0551_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.9 x 26.38 at 32.18 degrees (North through East) ! Clean map min=-0.0093351 max=0.038933 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0330-0551_S_a_map.fits wmodel /vlbi/uf001/uva//J0330-0551_S_a_map.mod ! Writing 511 model components to file: /vlbi/uf001/uva//J0330-0551_S_a_map.mod wobs /vlbi/uf001/uva//J0330-0551_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0330-0551_S_a_uvs.fits wwins /vlbi/uf001/uva//J0330-0551_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0330-0551_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0389326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74738 1.74738 3.49477 6.98954 13.9791 27.9582 55.9163 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.685 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0330-0551_S_a_dfm.log closed on Sun Jan 13 21:50:06 2019