! Started logfile: /vlbi/uf001/uva//J1719+0658_S_dfm.log on Mon Jan 14 04:06:38 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//J1719+0658_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1719+0658_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961905 visibilities/baseline/integration-bin. ! Found source: J1719+0658 ! ! 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 5454 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 J1719+0658_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013191Jy sigma=20.954631 ! Fit after self-cal, rms=0.794973Jy sigma=16.579854 ! 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=2.766 mas, bmaj=6.857 mas, bpa=-4.39 degrees ! Estimated noise=0.622671 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 = 0.15291 Jy ! Component: 100 - total flux cleaned = 0.196464 Jy ! Total flux subtracted in 100 components = 0.196464 Jy ! Clean residual min=-0.006166 max=0.018111 Jy/beam ! Clean residual mean=-0.000011 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.196464 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.196464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069992Jy sigma=1.388077 ! Fit after self-cal, rms=0.069951Jy sigma=1.387582 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193206 Jy ! Component: 100 - total flux cleaned = 0.0287035 Jy ! Total flux subtracted in 100 components = 0.0287035 Jy ! Clean residual min=-0.004229 max=0.005004 Jy/beam ! Clean residual mean=-0.000004 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.225168 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.225168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063611Jy sigma=1.250602 ! Fit after self-cal, rms=0.063592Jy sigma=1.250312 ! 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=3.329 mas, bmaj=7.62 mas, bpa=-3.922 degrees ! Estimated noise=0.506551 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 = 0.00704177 Jy ! Component: 100 - total flux cleaned = 0.0111264 Jy ! Component: 150 - total flux cleaned = 0.0137453 Jy ! Component: 200 - total flux cleaned = 0.014365 Jy ! Total flux subtracted in 200 components = 0.014365 Jy ! Clean residual min=-0.005211 max=0.004014 Jy/beam ! Clean residual mean=-0.000005 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.239533 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.239533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062750Jy sigma=1.232621 ! Fit after self-cal, rms=0.062750Jy sigma=1.232575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.62 at -3.922 degrees (North through East) ! Clean map min=-0.0047859 max=0.20362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.01 ! LA 0.98 MK 1.02 NL 1.07 OV 0.99 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 1.04 KP 1.02 ! LA 0.95 MK 1.01 NL 1.05 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 1.00 ! LA 0.96 MK 1.01 NL 1.04 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.062750Jy sigma=1.232575 ! Fit after self-cal, rms=0.060534Jy sigma=1.201406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=7.638 mas, bpa=-4.066 degrees ! Estimated noise=0.505669 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 = -0.000912832 Jy ! Component: 100 - total flux cleaned = -0.000961206 Jy ! Component: 150 - total flux cleaned = -0.000961632 Jy ! Component: 200 - total flux cleaned = -0.00102393 Jy ! Total flux subtracted in 200 components = -0.00102393 Jy ! Clean residual min=-0.002730 max=0.002336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.238509 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.238509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060473Jy sigma=1.200239 ! Fit after self-cal, rms=0.060474Jy sigma=1.200104 ! 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=0.060474Jy sigma=1.200104 ! Fit after self-cal, rms=0.060384Jy sigma=1.189598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.64 mas, bpa=-4.053 degrees ! Estimated noise=0.505029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807423 Jy ! Component: 100 - total flux cleaned = -0.000855264 Jy ! Component: 150 - total flux cleaned = -0.000895631 Jy ! Component: 200 - total flux cleaned = -0.000913557 Jy ! Total flux subtracted in 200 components = -0.000913557 Jy ! Clean residual min=-0.002231 max=0.002103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.237595 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.237595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060364Jy sigma=1.189213 ! Fit after self-cal, rms=0.060377Jy sigma=1.189177 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 = -3.6305e-05 Jy ! Component: 100 - total flux cleaned = -3.54315e-05 Jy ! Component: 150 - total flux cleaned = -3.5661e-05 Jy ! Component: 200 - total flux cleaned = -3.62732e-05 Jy ! Total flux subtracted in 200 components = -3.62732e-05 Jy ! Clean residual min=-0.002207 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.237559 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.237559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060369Jy sigma=1.189029 ! Fit after self-cal, rms=0.060368Jy sigma=1.189028 ! 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=0.060368Jy sigma=1.189028 ! Fit after self-cal, rms=0.060451Jy sigma=1.188944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=7.644 mas, bpa=-4.044 degrees ! Estimated noise=0.50536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317455 Jy ! Component: 100 - total flux cleaned = -0.000349182 Jy ! Component: 150 - total flux cleaned = -0.00036364 Jy ! Component: 200 - total flux cleaned = -0.000377026 Jy ! Total flux subtracted in 200 components = -0.000377026 Jy ! Clean residual min=-0.002212 max=0.002112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.237182 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.237182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060443Jy sigma=1.188804 ! Fit after self-cal, rms=0.060444Jy sigma=1.188802 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 = -1.25468e-05 Jy ! Component: 100 - total flux cleaned = -2.38188e-05 Jy ! Component: 150 - total flux cleaned = -2.34179e-05 Jy ! Component: 200 - total flux cleaned = -3.36943e-05 Jy ! Total flux subtracted in 200 components = -3.36943e-05 Jy ! Clean residual min=-0.002197 max=0.002109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.237148 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.237148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060440Jy sigma=1.188730 ! Fit after self-cal, rms=0.060440Jy sigma=1.188729 ! 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=0.060440Jy sigma=1.188729 ! Fit after self-cal, rms=0.060469Jy sigma=1.188701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.485 mas, bmaj=11.32 mas, bpa=-1.348 degrees ! Estimated noise=0.630565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.50108e-05 Jy ! Component: 100 - total flux cleaned = -2.88032e-05 Jy ! Component: 150 - total flux cleaned = -3.96345e-05 Jy ! Component: 200 - total flux cleaned = -4.83295e-05 Jy ! Total flux subtracted in 200 components = -4.83295e-05 Jy ! Clean residual min=-0.002348 max=0.002388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.2371 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.2371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060469Jy sigma=1.188742 ! Fit after self-cal, rms=0.060470Jy sigma=1.188730 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 = -6.21904e-06 Jy ! Component: 100 - total flux cleaned = -1.46648e-05 Jy ! Component: 150 - total flux cleaned = -2.26562e-05 Jy ! Component: 200 - total flux cleaned = -2.26271e-05 Jy ! Total flux subtracted in 200 components = -2.26271e-05 Jy ! Clean residual min=-0.002347 max=0.002404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.237077 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.237077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060472Jy sigma=1.188795 ! Fit after self-cal, rms=0.060472Jy sigma=1.188787 ! 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=3.374 mas, bmaj=7.647 mas, bpa=-4.042 degrees ! Estimated noise=0.5056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.647 at -4.042 degrees (North through East) ! Clean map min=-0.0021767 max=0.2029 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=2.8 mas, bmaj=6.873 mas, bpa=-4.572 degrees ! Estimated noise=0.627645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154039 Jy ! Component: 100 - total flux cleaned = 0.196954 Jy ! Component: 150 - total flux cleaned = 0.215308 Jy ! Component: 200 - total flux cleaned = 0.224002 Jy ! Total flux subtracted in 200 components = 0.224002 Jy ! Clean residual min=-0.003595 max=0.003988 Jy/beam ! Clean residual mean=-0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.224002 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 0.224002 Jy ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.647 mas, bpa=-4.042 degrees ! Estimated noise=0.5056 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 = 0.00546228 Jy ! Component: 100 - total flux cleaned = 0.00827015 Jy ! Component: 150 - total flux cleaned = 0.00986453 Jy ! Component: 200 - total flux cleaned = 0.0108516 Jy ! Total flux subtracted in 200 components = 0.0108516 Jy ! Clean residual min=-0.002203 max=0.002295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.234853 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.234853 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=7.485 mas, bmaj=11.32 mas, bpa=-1.348 degrees ! Estimated noise=0.630565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119202 Jy ! Component: 100 - total flux cleaned = 0.00167729 Jy ! Component: 150 - total flux cleaned = 0.00184297 Jy ! Component: 200 - total flux cleaned = 0.00187479 Jy ! Total flux subtracted in 200 components = 0.00187479 Jy ! Clean residual min=-0.002372 max=0.002409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.236728 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 = 2.97409e-05 Jy ! Component: 100 - total flux cleaned = 5.71313e-05 Jy ! Component: 150 - total flux cleaned = 7.71654e-05 Jy ! Component: 200 - total flux cleaned = 0.000101877 Jy ! Total flux subtracted in 200 components = 0.000101877 Jy ! Clean residual min=-0.002369 max=0.002407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.23683 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.23683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.647 mas, bpa=-4.042 degrees ! Estimated noise=0.5056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295079 Jy ! Component: 100 - total flux cleaned = -0.000250483 Jy ! Component: 150 - total flux cleaned = -0.00021141 Jy ! Component: 200 - total flux cleaned = -0.000199662 Jy ! Total flux subtracted in 200 components = -0.000199662 Jy ! Clean residual min=-0.002160 max=0.002181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.23663 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.23663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060463Jy sigma=1.188658 ! Fit after self-cal, rms=0.060462Jy sigma=1.188649 wmodel J1719+0658_S_map.mod ! Writing 77 model components to file: J1719+0658_S_map.mod wobs J1719+0658_S_uvs.fits ! Writing UV FITS file: J1719+0658_S_uvs.fits wwins J1719+0658_S_map.win ! wwins: Wrote 1 windows to J1719+0658_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 = 0.00016335 Jy ! Component: 100 - total flux cleaned = 0.000344299 Jy ! Component: 150 - total flux cleaned = 0.000693428 Jy ! Component: 200 - total flux cleaned = 0.000896717 Jy ! Component: 250 - total flux cleaned = 0.000864662 Jy ! Component: 300 - total flux cleaned = 0.000832528 Jy ! Component: 350 - total flux cleaned = 0.000832128 Jy ! Component: 400 - total flux cleaned = 0.000708242 Jy ! Component: 450 - total flux cleaned = 0.000709028 Jy ! Component: 500 - total flux cleaned = 0.000709179 Jy ! Component: 550 - total flux cleaned = 0.000767421 Jy ! Component: 600 - total flux cleaned = 0.000709342 Jy ! Component: 650 - total flux cleaned = 0.000794251 Jy ! Component: 700 - total flux cleaned = 0.000765727 Jy ! Component: 750 - total flux cleaned = 0.000765894 Jy ! Component: 800 - total flux cleaned = 0.000874829 Jy ! Component: 850 - total flux cleaned = 0.00087473 Jy ! Component: 900 - total flux cleaned = 0.000901469 Jy ! Component: 950 - total flux cleaned = 0.00092762 Jy ! Component: 1000 - total flux cleaned = 0.000927886 Jy ! Component: 1050 - total flux cleaned = 0.000877152 Jy ! Component: 1100 - total flux cleaned = 0.000852103 Jy ! Component: 1150 - total flux cleaned = 0.000802871 Jy ! Component: 1200 - total flux cleaned = 0.000730154 Jy ! Component: 1250 - total flux cleaned = 0.000634007 Jy ! Component: 1300 - total flux cleaned = 0.000562149 Jy ! Component: 1350 - total flux cleaned = 0.00056202 Jy ! Component: 1400 - total flux cleaned = 0.000445138 Jy ! Component: 1450 - total flux cleaned = 0.000353279 Jy ! Component: 1500 - total flux cleaned = 0.000216921 Jy ! Component: 1550 - total flux cleaned = 0.000217272 Jy ! Component: 1600 - total flux cleaned = 0.000195104 Jy ! Component: 1650 - total flux cleaned = 0.000128568 Jy ! Component: 1700 - total flux cleaned = 4.14175e-05 Jy ! Component: 1750 - total flux cleaned = 6.31043e-05 Jy ! Component: 1800 - total flux cleaned = 1.98674e-05 Jy ! Component: 1850 - total flux cleaned = -4.39546e-05 Jy ! Component: 1900 - total flux cleaned = -0.000148573 Jy ! Component: 1950 - total flux cleaned = -0.000252413 Jy ! Component: 2000 - total flux cleaned = -0.000252343 Jy ! Component: 2050 - total flux cleaned = -0.000252405 Jy ! Component: 2100 - total flux cleaned = -0.000393521 Jy ! Component: 2150 - total flux cleaned = -0.000453356 Jy ! Component: 2200 - total flux cleaned = -0.000552261 Jy ! Component: 2250 - total flux cleaned = -0.000571434 Jy ! Component: 2300 - total flux cleaned = -0.000571716 Jy ! Component: 2350 - total flux cleaned = -0.000648816 Jy ! Component: 2400 - total flux cleaned = -0.000782173 Jy ! Component: 2450 - total flux cleaned = -0.000781924 Jy ! Component: 2500 - total flux cleaned = -0.000856457 Jy ! Component: 2550 - total flux cleaned = -0.000838082 Jy ! Component: 2600 - total flux cleaned = -0.000838169 Jy ! Component: 2650 - total flux cleaned = -0.000911014 Jy ! Component: 2700 - total flux cleaned = -0.000947363 Jy ! Component: 2750 - total flux cleaned = -0.000965475 Jy ! Component: 2800 - total flux cleaned = -0.00107261 Jy ! Component: 2850 - total flux cleaned = -0.00101954 Jy ! Component: 2900 - total flux cleaned = -0.00110749 Jy ! Component: 2950 - total flux cleaned = -0.00114245 Jy ! Component: 3000 - total flux cleaned = -0.00122882 Jy ! Component: 3050 - total flux cleaned = -0.00121161 Jy ! Component: 3100 - total flux cleaned = -0.00124571 Jy ! Component: 3150 - total flux cleaned = -0.00126261 Jy ! Component: 3200 - total flux cleaned = -0.00134664 Jy ! Component: 3250 - total flux cleaned = -0.00136323 Jy ! Component: 3300 - total flux cleaned = -0.00136341 Jy ! Component: 3350 - total flux cleaned = -0.00139657 Jy ! Component: 3400 - total flux cleaned = -0.00139656 Jy ! Component: 3450 - total flux cleaned = -0.00150994 Jy ! Component: 3500 - total flux cleaned = -0.00147771 Jy ! Component: 3550 - total flux cleaned = -0.00155767 Jy ! Component: 3600 - total flux cleaned = -0.00152591 Jy ! Component: 3650 - total flux cleaned = -0.00154173 Jy ! Component: 3700 - total flux cleaned = -0.00157298 Jy ! Component: 3750 - total flux cleaned = -0.00163538 Jy ! Component: 3800 - total flux cleaned = -0.00171257 Jy ! Component: 3850 - total flux cleaned = -0.00168171 Jy ! Component: 3900 - total flux cleaned = -0.00163586 Jy ! Component: 3950 - total flux cleaned = -0.00160563 Jy ! Component: 4000 - total flux cleaned = -0.00163575 Jy ! Component: 4050 - total flux cleaned = -0.00163585 Jy ! Total flux subtracted in 4096 components = -0.00166579 Jy ! Clean residual min=-0.000832 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.234965 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 380 components and 0.234965 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1719+0658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.647 at -4.042 degrees (North through East) ! Clean map min=-0.0016277 max=0.20331 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1719+0658_S_map.fits wmodel /vlbi/uf001/uva//J1719+0658_S_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J1719+0658_S_map.mod wobs /vlbi/uf001/uva//J1719+0658_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1719+0658_S_uvs.fits wwins /vlbi/uf001/uva//J1719+0658_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1719+0658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.203306 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415329 0.415329 0.830659 1.66132 3.32264 6.64527 13.2905 26.5811 53.1622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.318 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1719+0658_S_dfm.log closed on Mon Jan 14 04:06:42 2019