! Started logfile: /vlbi/uf001/uva//J1640+1144_S_dfm.log on Mon Jan 14 03:49:01 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//J1640+1144_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1640+1144_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J1640+1144 ! ! 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 9558 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 J1640+1144_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007573Jy sigma=21.480341 ! Fit after self-cal, rms=0.896594Jy sigma=19.118816 ! 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=2.838 mas, bmaj=6.574 mas, bpa=-6.498 degrees ! Estimated noise=0.478373 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 = 0.0771147 Jy ! Component: 100 - total flux cleaned = 0.0987921 Jy ! Total flux subtracted in 100 components = 0.0987921 Jy ! Clean residual min=-0.003973 max=0.009528 Jy/beam ! Clean residual mean=0.000011 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0987921 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0987921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062625Jy sigma=1.299112 ! Fit after self-cal, rms=0.062570Jy sigma=1.298270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107232 Jy ! Component: 100 - total flux cleaned = 0.0164548 Jy ! Total flux subtracted in 100 components = 0.0164548 Jy ! Clean residual min=-0.003122 max=0.006662 Jy/beam ! Clean residual mean=0.000007 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.115247 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.115247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060202Jy sigma=1.245927 ! Fit after self-cal, rms=0.060178Jy sigma=1.245512 ! Inverting map ! Added new window around map position (-9, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629883 Jy ! Component: 100 - total flux cleaned = 0.00999402 Jy ! Total flux subtracted in 100 components = 0.00999402 Jy ! Clean residual min=-0.002975 max=0.003024 Jy/beam ! Clean residual mean=0.000006 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.125241 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.125241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059299Jy sigma=1.225533 ! Fit after self-cal, rms=0.059249Jy sigma=1.224430 ! 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=3.388 mas, bmaj=7.406 mas, bpa=-5.595 degrees ! Estimated noise=0.343692 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 (-5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505066 Jy ! Component: 100 - total flux cleaned = 0.00810377 Jy ! Component: 150 - total flux cleaned = 0.0102877 Jy ! Component: 200 - total flux cleaned = 0.0118888 Jy ! Total flux subtracted in 200 components = 0.0118888 Jy ! Clean residual min=-0.002739 max=0.002539 Jy/beam ! Clean residual mean=0.000008 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.13713 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 79 components and 0.13713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058785Jy sigma=1.213367 ! Fit after self-cal, rms=0.058759Jy sigma=1.212648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 7.406 at -5.595 degrees (North through East) ! Clean map min=-0.002664 max=0.10232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.96 KP 1.02 ! LA 0.94 MK 1.03 NL 1.05 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.99 KP 1.01 ! LA 0.95 MK 1.01 NL 1.06 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.02 ! LA 0.95 MK 0.97 NL 1.10 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.058759Jy sigma=1.212648 ! Fit after self-cal, rms=0.058148Jy sigma=1.204967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=7.441 mas, bpa=-5.525 degrees ! Estimated noise=0.341627 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 = -0.000199078 Jy ! Component: 100 - total flux cleaned = -5.45267e-05 Jy ! Component: 150 - total flux cleaned = 2.62716e-05 Jy ! Component: 200 - total flux cleaned = 6.03009e-05 Jy ! Total flux subtracted in 200 components = 6.03009e-05 Jy ! Clean residual min=-0.002130 max=0.001891 Jy/beam ! Clean residual mean=0.000010 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.13719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.13719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058130Jy sigma=1.204583 ! Fit after self-cal, rms=0.058148Jy sigma=1.204431 ! 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=0.058148Jy sigma=1.204431 ! Fit after self-cal, rms=0.058293Jy sigma=1.202545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=7.43 mas, bpa=-5.605 degrees ! Estimated noise=0.341482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200946 Jy ! Component: 100 - total flux cleaned = -0.000119705 Jy ! Component: 150 - total flux cleaned = -8.81413e-05 Jy ! Component: 200 - total flux cleaned = -5.95585e-05 Jy ! Total flux subtracted in 200 components = -5.95585e-05 Jy ! Clean residual min=-0.002092 max=0.001855 Jy/beam ! Clean residual mean=0.000010 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.13713 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.13713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058280Jy sigma=1.202301 ! Fit after self-cal, rms=0.058286Jy sigma=1.202251 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 = -4.1282e-05 Jy ! Component: 100 - total flux cleaned = -1.38874e-05 Jy ! Component: 150 - total flux cleaned = -1.84628e-06 Jy ! Component: 200 - total flux cleaned = 9.59587e-06 Jy ! Total flux subtracted in 200 components = 9.59587e-06 Jy ! Clean residual min=-0.002084 max=0.001849 Jy/beam ! Clean residual mean=0.000010 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.13714 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.13714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058280Jy sigma=1.202149 ! Fit after self-cal, rms=0.058280Jy sigma=1.202141 ! 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=0.058280Jy sigma=1.202141 ! Fit after self-cal, rms=0.058288Jy sigma=1.200506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=7.42 mas, bpa=-5.616 degrees ! Estimated noise=0.341303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128045 Jy ! Component: 100 - total flux cleaned = 0.000154761 Jy ! Component: 150 - total flux cleaned = 0.000178028 Jy ! Component: 200 - total flux cleaned = 0.000188646 Jy ! Total flux subtracted in 200 components = 0.000188646 Jy ! Clean residual min=-0.001920 max=0.001783 Jy/beam ! Clean residual mean=0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.137329 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.137329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058282Jy sigma=1.200407 ! Fit after self-cal, rms=0.058285Jy sigma=1.200378 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 = -1.54182e-05 Jy ! Component: 100 - total flux cleaned = -2.52585e-05 Jy ! Component: 150 - total flux cleaned = -2.51063e-05 Jy ! Component: 200 - total flux cleaned = -4.29067e-05 Jy ! Total flux subtracted in 200 components = -4.29067e-05 Jy ! Clean residual min=-0.001920 max=0.001785 Jy/beam ! Clean residual mean=0.000007 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.137286 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.137286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058282Jy sigma=1.200317 ! Fit after self-cal, rms=0.058282Jy sigma=1.200314 ! 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=0.058282Jy sigma=1.200314 ! Fit after self-cal, rms=0.058285Jy sigma=1.200293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.31 mas, bmaj=10.86 mas, bpa=-3.53 degrees ! Estimated noise=0.430227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26147e-05 Jy ! Component: 100 - total flux cleaned = 9.00285e-05 Jy ! Component: 150 - total flux cleaned = 0.000104307 Jy ! Component: 200 - total flux cleaned = 0.000117103 Jy ! Total flux subtracted in 200 components = 0.000117103 Jy ! Clean residual min=-0.002504 max=0.002382 Jy/beam ! Clean residual mean=0.000015 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.137403 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.137403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058283Jy sigma=1.200250 ! Fit after self-cal, rms=0.058283Jy sigma=1.200236 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 = -6.79486e-06 Jy ! Component: 100 - total flux cleaned = 6.23929e-06 Jy ! Component: 150 - total flux cleaned = 6.08109e-06 Jy ! Component: 200 - total flux cleaned = 6.03525e-06 Jy ! Total flux subtracted in 200 components = 6.03525e-06 Jy ! Clean residual min=-0.002499 max=0.002380 Jy/beam ! Clean residual mean=0.000015 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.137409 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.137409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058282Jy sigma=1.200216 ! Fit after self-cal, rms=0.058282Jy sigma=1.200207 ! 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=3.376 mas, bmaj=7.414 mas, bpa=-5.618 degrees ! Estimated noise=0.341209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 7.414 at -5.618 degrees (North through East) ! Clean map min=-0.001851 max=0.10157 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=2.827 mas, bmaj=6.591 mas, bpa=-6.583 degrees ! Estimated noise=0.475382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764295 Jy ! Component: 100 - total flux cleaned = 0.0988881 Jy ! Component: 150 - total flux cleaned = 0.110015 Jy ! Component: 200 - total flux cleaned = 0.117062 Jy ! Total flux subtracted in 200 components = 0.117062 Jy ! Clean residual min=-0.002575 max=0.003875 Jy/beam ! Clean residual mean=0.000006 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.117062 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.117062 Jy ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.414 mas, bpa=-5.618 degrees ! Estimated noise=0.341209 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 = 0.00707095 Jy ! Component: 100 - total flux cleaned = 0.0115107 Jy ! Component: 150 - total flux cleaned = 0.0144535 Jy ! Component: 200 - total flux cleaned = 0.0164391 Jy ! Total flux subtracted in 200 components = 0.0164391 Jy ! Clean residual min=-0.001991 max=0.001700 Jy/beam ! Clean residual mean=0.000007 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.133501 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.133501 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=7.31 mas, bmaj=10.86 mas, bpa=-3.53 degrees ! Estimated noise=0.430227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021458 Jy ! Component: 100 - total flux cleaned = 0.00295134 Jy ! Component: 150 - total flux cleaned = 0.00326835 Jy ! Component: 200 - total flux cleaned = 0.00348787 Jy ! Total flux subtracted in 200 components = 0.00348787 Jy ! Clean residual min=-0.002573 max=0.002376 Jy/beam ! Clean residual mean=0.000015 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.136989 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 = 0.000174383 Jy ! Component: 100 - total flux cleaned = 0.000313835 Jy ! Component: 150 - total flux cleaned = 0.000400843 Jy ! Component: 200 - total flux cleaned = 0.000462235 Jy ! Total flux subtracted in 200 components = 0.000462235 Jy ! Clean residual min=-0.002533 max=0.002402 Jy/beam ! Clean residual mean=0.000015 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.137452 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 125 components and 0.137452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.414 mas, bpa=-5.618 degrees ! Estimated noise=0.341209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100495 Jy ! Component: 100 - total flux cleaned = 0.000142354 Jy ! Component: 150 - total flux cleaned = 0.000141417 Jy ! Component: 200 - total flux cleaned = 0.000124043 Jy ! Total flux subtracted in 200 components = 0.000124043 Jy ! Clean residual min=-0.001904 max=0.001786 Jy/beam ! Clean residual mean=0.000007 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.137576 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.137576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058290Jy sigma=1.200334 ! Fit after self-cal, rms=0.058286Jy sigma=1.200249 wmodel J1640+1144_S_map.mod ! Writing 142 model components to file: J1640+1144_S_map.mod wobs J1640+1144_S_uvs.fits ! Writing UV FITS file: J1640+1144_S_uvs.fits wwins J1640+1144_S_map.win ! wwins: Wrote 3 windows to J1640+1144_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 = 0.000123857 Jy ! Component: 100 - total flux cleaned = 0.000399873 Jy ! Component: 150 - total flux cleaned = 0.000777751 Jy ! Component: 200 - total flux cleaned = 0.00105631 Jy ! Component: 250 - total flux cleaned = 0.00129937 Jy ! Component: 300 - total flux cleaned = 0.00161358 Jy ! Component: 350 - total flux cleaned = 0.00176575 Jy ! Component: 400 - total flux cleaned = 0.00196397 Jy ! Component: 450 - total flux cleaned = 0.00213327 Jy ! Component: 500 - total flux cleaned = 0.00227511 Jy ! Component: 550 - total flux cleaned = 0.00239045 Jy ! Component: 600 - total flux cleaned = 0.00243533 Jy ! Component: 650 - total flux cleaned = 0.00250227 Jy ! Component: 700 - total flux cleaned = 0.00259031 Jy ! Component: 750 - total flux cleaned = 0.00265526 Jy ! Component: 800 - total flux cleaned = 0.00280394 Jy ! Component: 850 - total flux cleaned = 0.0028453 Jy ! Component: 900 - total flux cleaned = 0.00288638 Jy ! Component: 950 - total flux cleaned = 0.00306858 Jy ! Component: 1000 - total flux cleaned = 0.00304842 Jy ! Component: 1050 - total flux cleaned = 0.00316685 Jy ! Component: 1100 - total flux cleaned = 0.00328301 Jy ! Component: 1150 - total flux cleaned = 0.00343532 Jy ! Component: 1200 - total flux cleaned = 0.00349147 Jy ! Component: 1250 - total flux cleaned = 0.00358402 Jy ! Component: 1300 - total flux cleaned = 0.00371237 Jy ! Component: 1350 - total flux cleaned = 0.00378477 Jy ! Component: 1400 - total flux cleaned = 0.00380302 Jy ! Component: 1450 - total flux cleaned = 0.00390902 Jy ! Component: 1500 - total flux cleaned = 0.00392657 Jy ! Component: 1550 - total flux cleaned = 0.00396125 Jy ! Component: 1600 - total flux cleaned = 0.00408039 Jy ! Component: 1650 - total flux cleaned = 0.0040975 Jy ! Component: 1700 - total flux cleaned = 0.00414769 Jy ! Component: 1750 - total flux cleaned = 0.00421368 Jy ! Component: 1800 - total flux cleaned = 0.00426225 Jy ! Component: 1850 - total flux cleaned = 0.00435896 Jy ! Component: 1900 - total flux cleaned = 0.00440669 Jy ! Component: 1950 - total flux cleaned = 0.00445392 Jy ! Component: 2000 - total flux cleaned = 0.00450069 Jy ! Component: 2050 - total flux cleaned = 0.00451588 Jy ! Component: 2100 - total flux cleaned = 0.00457734 Jy ! Component: 2150 - total flux cleaned = 0.00465295 Jy ! Component: 2200 - total flux cleaned = 0.00472751 Jy ! Component: 2250 - total flux cleaned = 0.00472746 Jy ! Component: 2300 - total flux cleaned = 0.00478619 Jy ! Component: 2350 - total flux cleaned = 0.00484417 Jy ! Component: 2400 - total flux cleaned = 0.00490177 Jy ! Component: 2450 - total flux cleaned = 0.00488756 Jy ! Component: 2500 - total flux cleaned = 0.00498639 Jy ! Component: 2550 - total flux cleaned = 0.00502821 Jy ! Component: 2600 - total flux cleaned = 0.00500032 Jy ! Component: 2650 - total flux cleaned = 0.0050832 Jy ! Component: 2700 - total flux cleaned = 0.00505608 Jy ! Component: 2750 - total flux cleaned = 0.0050832 Jy ! Component: 2800 - total flux cleaned = 0.0051235 Jy ! Component: 2850 - total flux cleaned = 0.00516346 Jy ! Component: 2900 - total flux cleaned = 0.00522938 Jy ! Component: 2950 - total flux cleaned = 0.00519005 Jy ! Component: 3000 - total flux cleaned = 0.00521622 Jy ! Component: 3050 - total flux cleaned = 0.00524215 Jy ! Component: 3100 - total flux cleaned = 0.00528048 Jy ! Component: 3150 - total flux cleaned = 0.00531851 Jy ! Component: 3200 - total flux cleaned = 0.0053436 Jy ! Component: 3250 - total flux cleaned = 0.00535612 Jy ! Component: 3300 - total flux cleaned = 0.00535622 Jy ! Component: 3350 - total flux cleaned = 0.00540558 Jy ! Component: 3400 - total flux cleaned = 0.00536887 Jy ! Component: 3450 - total flux cleaned = 0.00547834 Jy ! Component: 3500 - total flux cleaned = 0.00544212 Jy ! Component: 3550 - total flux cleaned = 0.00544219 Jy ! Component: 3600 - total flux cleaned = 0.00551363 Jy ! Component: 3650 - total flux cleaned = 0.00553727 Jy ! Component: 3700 - total flux cleaned = 0.00552539 Jy ! Component: 3750 - total flux cleaned = 0.00558368 Jy ! Component: 3800 - total flux cleaned = 0.00557198 Jy ! Component: 3850 - total flux cleaned = 0.00562954 Jy ! Component: 3900 - total flux cleaned = 0.00565235 Jy ! Component: 3950 - total flux cleaned = 0.00572031 Jy ! Component: 4000 - total flux cleaned = 0.00572022 Jy ! Component: 4050 - total flux cleaned = 0.00577619 Jy ! Total flux subtracted in 4096 components = 0.00573171 Jy ! Clean residual min=-0.000768 max=0.000698 Jy/beam ! Clean residual mean=0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.143307 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 474 components and 0.143307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1640+1144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 7.414 at -5.618 degrees (North through East) ! Clean map min=-0.0012934 max=0.10158 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1640+1144_S_map.fits wmodel /vlbi/uf001/uva//J1640+1144_S_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J1640+1144_S_map.mod wobs /vlbi/uf001/uva//J1640+1144_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1640+1144_S_uvs.fits wwins /vlbi/uf001/uva//J1640+1144_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1640+1144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619969 0.619969 1.23994 2.47988 4.95976 9.91951 19.839 39.678 79.3561 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.894 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1640+1144_S_dfm.log closed on Mon Jan 14 03:49:06 2019