! Started logfile: /vlbi/uf001/uva//J1635-1859_S_dfm.log on Mon Jan 14 03:46:56 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//J1635-1859_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1635-1859_S_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1635-1859 ! ! 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 8424 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 J1635-1859_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003219Jy sigma=15.785933 ! Fit after self-cal, rms=0.921100Jy sigma=14.537671 ! 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=2.32 mas, bmaj=6.279 mas, bpa=-2.329 degrees ! Estimated noise=0.828483 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 = 0.0607577 Jy ! Component: 100 - total flux cleaned = 0.0817266 Jy ! Total flux subtracted in 100 components = 0.0817266 Jy ! Clean residual min=-0.010045 max=0.029122 Jy/beam ! Clean residual mean=-0.000049 rms=0.003432 Jy/beam ! Combined flux in latest and established models = 0.0817266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0817266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119309Jy sigma=1.478933 ! Fit after self-cal, rms=0.118158Jy sigma=1.463408 ! Inverting map ! Added new window around map position (-5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256863 Jy ! Component: 100 - total flux cleaned = 0.0374456 Jy ! Total flux subtracted in 100 components = 0.0374456 Jy ! Clean residual min=-0.007776 max=0.013059 Jy/beam ! Clean residual mean=-0.000024 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.119172 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.119172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111607Jy sigma=1.345019 ! Fit after self-cal, rms=0.109454Jy sigma=1.312301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144636 Jy ! Component: 100 - total flux cleaned = 0.021195 Jy ! Total flux subtracted in 100 components = 0.021195 Jy ! Clean residual min=-0.007110 max=0.007480 Jy/beam ! Clean residual mean=-0.000009 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.140367 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.140367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106893Jy sigma=1.269743 ! Fit after self-cal, rms=0.106345Jy sigma=1.261413 ! 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=2.861 mas, bmaj=7.315 mas, bpa=-2.941 degrees ! Estimated noise=0.51705 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 = 0.00876976 Jy ! Component: 100 - total flux cleaned = 0.0129738 Jy ! Component: 150 - total flux cleaned = 0.0150695 Jy ! Component: 200 - total flux cleaned = 0.0156027 Jy ! Total flux subtracted in 200 components = 0.0156027 Jy ! Clean residual min=-0.006646 max=0.007471 Jy/beam ! Clean residual mean=0.000002 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.15597 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.15597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105302Jy sigma=1.248233 ! Fit after self-cal, rms=0.105173Jy sigma=1.245389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.861 x 7.315 at -2.941 degrees (North through East) ! Clean map min=-0.0068514 max=0.070418 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.09 KP 1.04 LA 0.94 ! MK 1.01 NL 1.08 OV 0.97 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 HN 1.05 KP 1.03 LA 1.02 ! MK 0.98 NL 1.10 OV 0.82 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.04 KP 1.01 LA 1.00 ! MK 1.07 NL 1.09 OV 0.99 PT 1.00 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.105173Jy sigma=1.245389 ! Fit after self-cal, rms=0.123742Jy sigma=1.234344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=7.281 mas, bpa=-2.222 degrees ! Estimated noise=0.532172 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 = 0.00384265 Jy ! Component: 100 - total flux cleaned = 0.00514917 Jy ! Component: 150 - total flux cleaned = 0.00528163 Jy ! Component: 200 - total flux cleaned = 0.00522061 Jy ! Total flux subtracted in 200 components = 0.00522061 Jy ! Clean residual min=-0.006037 max=0.005780 Jy/beam ! Clean residual mean=0.000007 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.16119 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.16119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123379Jy sigma=1.232790 ! Fit after self-cal, rms=0.123535Jy sigma=1.232001 ! 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=0.123535Jy sigma=1.232001 ! Fit after self-cal, rms=0.107527Jy sigma=1.201282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=7.295 mas, bpa=-2.223 degrees ! Estimated noise=0.534556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226779 Jy ! Component: 100 - total flux cleaned = 0.00215662 Jy ! Component: 150 - total flux cleaned = 0.00201719 Jy ! Component: 200 - total flux cleaned = 0.00189911 Jy ! Total flux subtracted in 200 components = 0.00189911 Jy ! Clean residual min=-0.003008 max=0.002860 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.16309 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.16309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107464Jy sigma=1.199905 ! Fit after self-cal, rms=0.107525Jy sigma=1.199084 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 = 0.000327044 Jy ! Component: 100 - total flux cleaned = 0.000203142 Jy ! Component: 150 - total flux cleaned = 9.80372e-05 Jy ! Component: 200 - total flux cleaned = 9.76646e-05 Jy ! Total flux subtracted in 200 components = 9.76646e-05 Jy ! Clean residual min=-0.002914 max=0.002803 Jy/beam ! Clean residual mean=0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.163187 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.163187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107499Jy sigma=1.198512 ! Fit after self-cal, rms=0.107493Jy sigma=1.198428 ! 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=0.107493Jy sigma=1.198428 ! Fit after self-cal, rms=0.108184Jy sigma=1.196853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=7.285 mas, bpa=-2.307 degrees ! Estimated noise=0.534594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249939 Jy ! Component: 100 - total flux cleaned = -0.000325129 Jy ! Component: 150 - total flux cleaned = -0.000388427 Jy ! Component: 200 - total flux cleaned = -0.000417923 Jy ! Total flux subtracted in 200 components = -0.000417923 Jy ! Clean residual min=-0.002692 max=0.002417 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.162769 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.162769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108159Jy sigma=1.196411 ! Fit after self-cal, rms=0.108135Jy sigma=1.196319 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 = -4.29685e-06 Jy ! Component: 100 - total flux cleaned = -3.284e-06 Jy ! Component: 150 - total flux cleaned = -5.63634e-05 Jy ! Component: 200 - total flux cleaned = -0.000105945 Jy ! Total flux subtracted in 200 components = -0.000105945 Jy ! Clean residual min=-0.002630 max=0.002399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.162663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.162663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108120Jy sigma=1.196064 ! Fit after self-cal, rms=0.108116Jy sigma=1.196041 ! 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=0.108116Jy sigma=1.196041 ! Fit after self-cal, rms=0.107986Jy sigma=1.196004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.975 mas, bmaj=15.43 mas, bpa=0.5152 degrees ! Estimated noise=0.735298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564984 Jy ! Component: 100 - total flux cleaned = -0.00058445 Jy ! Component: 150 - total flux cleaned = -0.000600696 Jy ! Component: 200 - total flux cleaned = -0.000613221 Jy ! Total flux subtracted in 200 components = -0.000613221 Jy ! Clean residual min=-0.002357 max=0.003164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.16205 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.16205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107978Jy sigma=1.195958 ! Fit after self-cal, rms=0.107969Jy sigma=1.195926 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) ! Added new window around map position (16, 79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254325 Jy ! Component: 100 - total flux cleaned = 0.00271019 Jy ! Component: 150 - total flux cleaned = 0.00260302 Jy ! Component: 200 - total flux cleaned = 0.00255828 Jy ! Total flux subtracted in 200 components = 0.00255828 Jy ! Clean residual min=-0.002056 max=0.001697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.164608 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 135 components and 0.164608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107884Jy sigma=1.194912 ! Fit after self-cal, rms=0.107877Jy sigma=1.194800 ! 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=2.864 mas, bmaj=7.277 mas, bpa=-2.342 degrees ! Estimated noise=0.534076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.864 x 7.277 at -2.342 degrees (North through East) ! Clean map min=-0.0021894 max=0.07185 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=2.317 mas, bmaj=6.274 mas, bpa=-1.864 degrees ! Estimated noise=0.865344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713103 Jy ! Component: 100 - total flux cleaned = 0.104429 Jy ! Component: 150 - total flux cleaned = 0.122224 Jy ! Component: 200 - total flux cleaned = 0.133127 Jy ! Total flux subtracted in 200 components = 0.133127 Jy ! Clean residual min=-0.006271 max=0.006776 Jy/beam ! Clean residual mean=-0.000018 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.133127 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.133127 Jy ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=7.277 mas, bpa=-2.342 degrees ! Estimated noise=0.534076 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 = 0.0101959 Jy ! Component: 100 - total flux cleaned = 0.0165207 Jy ! Component: 150 - total flux cleaned = 0.0206673 Jy ! Component: 200 - total flux cleaned = 0.0231783 Jy ! Total flux subtracted in 200 components = 0.0231783 Jy ! Clean residual min=-0.002739 max=0.002686 Jy/beam ! Clean residual mean=-0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.156305 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.156305 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.975 mas, bmaj=15.43 mas, bpa=0.5152 degrees ! Estimated noise=0.735298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367747 Jy ! Component: 100 - total flux cleaned = 0.00578407 Jy ! Component: 150 - total flux cleaned = 0.0067188 Jy ! Component: 200 - total flux cleaned = 0.00703339 Jy ! Total flux subtracted in 200 components = 0.00703339 Jy ! Clean residual min=-0.002269 max=0.001867 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.163339 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 = 0.000275086 Jy ! Component: 100 - total flux cleaned = 0.000664332 Jy ! Component: 150 - total flux cleaned = 0.000881945 Jy ! Component: 200 - total flux cleaned = 0.00104118 Jy ! Total flux subtracted in 200 components = 0.00104118 Jy ! Clean residual min=-0.002042 max=0.001525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.16438 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 121 components and 0.16438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=7.277 mas, bpa=-2.342 degrees ! Estimated noise=0.534076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.57251e-05 Jy ! Component: 100 - total flux cleaned = 0.000300868 Jy ! Component: 150 - total flux cleaned = 0.000612978 Jy ! Component: 200 - total flux cleaned = 0.000806608 Jy ! Total flux subtracted in 200 components = 0.000806608 Jy ! Clean residual min=-0.002217 max=0.001884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.165187 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.165187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107841Jy sigma=1.194258 ! Fit after self-cal, rms=0.107819Jy sigma=1.194047 wmodel J1635-1859_S_map.mod ! Writing 155 model components to file: J1635-1859_S_map.mod wobs J1635-1859_S_uvs.fits ! Writing UV FITS file: J1635-1859_S_uvs.fits wwins J1635-1859_S_map.win ! wwins: Wrote 3 windows to J1635-1859_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 = -0.000809593 Jy ! Component: 100 - total flux cleaned = -0.000983061 Jy ! Component: 150 - total flux cleaned = -0.00094897 Jy ! Component: 200 - total flux cleaned = -0.000854536 Jy ! Component: 250 - total flux cleaned = -0.000823933 Jy ! Component: 300 - total flux cleaned = -0.000852951 Jy ! Component: 350 - total flux cleaned = -0.000880901 Jy ! Component: 400 - total flux cleaned = -0.000963292 Jy ! Component: 450 - total flux cleaned = -0.000963067 Jy ! Component: 500 - total flux cleaned = -0.00096316 Jy ! Component: 550 - total flux cleaned = -0.00104107 Jy ! Component: 600 - total flux cleaned = -0.00101521 Jy ! Component: 650 - total flux cleaned = -0.000966108 Jy ! Component: 700 - total flux cleaned = -0.000990763 Jy ! Component: 750 - total flux cleaned = -0.000990558 Jy ! Component: 800 - total flux cleaned = -0.000966773 Jy ! Component: 850 - total flux cleaned = -0.00098972 Jy ! Component: 900 - total flux cleaned = -0.00092097 Jy ! Component: 950 - total flux cleaned = -0.000943026 Jy ! Component: 1000 - total flux cleaned = -0.000899161 Jy ! Component: 1050 - total flux cleaned = -0.000964524 Jy ! Component: 1100 - total flux cleaned = -0.000942474 Jy ! Component: 1150 - total flux cleaned = -0.000921282 Jy ! Component: 1200 - total flux cleaned = -0.000921665 Jy ! Component: 1250 - total flux cleaned = -0.000880821 Jy ! Component: 1300 - total flux cleaned = -0.000901138 Jy ! Component: 1350 - total flux cleaned = -0.000880803 Jy ! Component: 1400 - total flux cleaned = -0.000861062 Jy ! Component: 1450 - total flux cleaned = -0.000919007 Jy ! Component: 1500 - total flux cleaned = -0.000918943 Jy ! Component: 1550 - total flux cleaned = -0.000956686 Jy ! Component: 1600 - total flux cleaned = -0.000956539 Jy ! Component: 1650 - total flux cleaned = -0.00099393 Jy ! Component: 1700 - total flux cleaned = -0.00108623 Jy ! Component: 1750 - total flux cleaned = -0.00114121 Jy ! Component: 1800 - total flux cleaned = -0.00119558 Jy ! Component: 1850 - total flux cleaned = -0.00121348 Jy ! Component: 1900 - total flux cleaned = -0.00126638 Jy ! Component: 1950 - total flux cleaned = -0.00133625 Jy ! Component: 2000 - total flux cleaned = -0.00140549 Jy ! Component: 2050 - total flux cleaned = -0.00145682 Jy ! Component: 2100 - total flux cleaned = -0.00150803 Jy ! Component: 2150 - total flux cleaned = -0.00155876 Jy ! Component: 2200 - total flux cleaned = -0.00162578 Jy ! Component: 2250 - total flux cleaned = -0.00164228 Jy ! Component: 2300 - total flux cleaned = -0.00172438 Jy ! Component: 2350 - total flux cleaned = -0.00174052 Jy ! Component: 2400 - total flux cleaned = -0.00178886 Jy ! Component: 2450 - total flux cleaned = -0.00182103 Jy ! Component: 2500 - total flux cleaned = -0.00183707 Jy ! Component: 2550 - total flux cleaned = -0.00188453 Jy ! Component: 2600 - total flux cleaned = -0.0019784 Jy ! Component: 2650 - total flux cleaned = -0.00197843 Jy ! Component: 2700 - total flux cleaned = -0.00202466 Jy ! Component: 2750 - total flux cleaned = -0.00199433 Jy ! Component: 2800 - total flux cleaned = -0.00205512 Jy ! Component: 2850 - total flux cleaned = -0.00211546 Jy ! Component: 2900 - total flux cleaned = -0.0021154 Jy ! Component: 2950 - total flux cleaned = -0.00214503 Jy ! Component: 3000 - total flux cleaned = -0.00220371 Jy ! Component: 3050 - total flux cleaned = -0.00215981 Jy ! Component: 3100 - total flux cleaned = -0.00215988 Jy ! Component: 3150 - total flux cleaned = -0.00215986 Jy ! Component: 3200 - total flux cleaned = -0.00218836 Jy ! Component: 3250 - total flux cleaned = -0.00221664 Jy ! Component: 3300 - total flux cleaned = -0.00221663 Jy ! Component: 3350 - total flux cleaned = -0.00220258 Jy ! Component: 3400 - total flux cleaned = -0.0022721 Jy ! Component: 3450 - total flux cleaned = -0.002272 Jy ! Component: 3500 - total flux cleaned = -0.00224475 Jy ! Component: 3550 - total flux cleaned = -0.00229916 Jy ! Component: 3600 - total flux cleaned = -0.0023127 Jy ! Component: 3650 - total flux cleaned = -0.00236641 Jy ! Component: 3700 - total flux cleaned = -0.00237966 Jy ! Component: 3750 - total flux cleaned = -0.0023797 Jy ! Component: 3800 - total flux cleaned = -0.00241922 Jy ! Component: 3850 - total flux cleaned = -0.00244542 Jy ! Component: 3900 - total flux cleaned = -0.00253668 Jy ! Component: 3950 - total flux cleaned = -0.00253663 Jy ! Component: 4000 - total flux cleaned = -0.00258834 Jy ! Component: 4050 - total flux cleaned = -0.00260132 Jy ! Total flux subtracted in 4096 components = -0.00260138 Jy ! Clean residual min=-0.000909 max=0.000827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.162585 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 427 components and 0.162585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1635-1859_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.864 x 7.277 at -2.342 degrees (North through East) ! Clean map min=-0.0014129 max=0.07197 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1635-1859_S_map.fits wmodel /vlbi/uf001/uva//J1635-1859_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J1635-1859_S_map.mod wobs /vlbi/uf001/uva//J1635-1859_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1635-1859_S_uvs.fits wwins /vlbi/uf001/uva//J1635-1859_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1635-1859_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0719698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927136 0.927136 1.85427 3.70854 7.41709 14.8342 29.6683 59.3367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.577 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1635-1859_S_dfm.log closed on Mon Jan 14 03:47:01 2019