! Started logfile: /vlbi/uf001/uva//J1633-2557_S_dfm.log on Mon Jan 14 03:45:31 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//J1633-2557_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1633-2557_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J1633-2557 ! ! 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 5034 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 J1633-2557_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019832Jy sigma=15.684094 ! Fit after self-cal, rms=0.849670Jy sigma=13.019711 ! 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=2.581 mas, bmaj=6.795 mas, bpa=-6.213 degrees ! Estimated noise=0.902526 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 = 0.116295 Jy ! Component: 100 - total flux cleaned = 0.148495 Jy ! Total flux subtracted in 100 components = 0.148495 Jy ! Clean residual min=-0.007235 max=0.013897 Jy/beam ! Clean residual mean=-0.000042 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.148495 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.148495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088259Jy sigma=1.311047 ! Fit after self-cal, rms=0.088205Jy sigma=1.310477 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154749 Jy ! Component: 100 - total flux cleaned = 0.0237096 Jy ! Total flux subtracted in 100 components = 0.0237096 Jy ! Clean residual min=-0.006012 max=0.007703 Jy/beam ! Clean residual mean=-0.000031 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.172205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.172205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085512Jy sigma=1.255533 ! Fit after self-cal, rms=0.085502Jy sigma=1.255238 ! 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=3.07 mas, bmaj=7.931 mas, bpa=-5.507 degrees ! Estimated noise=0.718623 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 = 0.00630973 Jy ! Component: 100 - total flux cleaned = 0.00965813 Jy ! Component: 150 - total flux cleaned = 0.011577 Jy ! Component: 200 - total flux cleaned = 0.0121419 Jy ! Total flux subtracted in 200 components = 0.0121419 Jy ! Clean residual min=-0.005599 max=0.006278 Jy/beam ! Clean residual mean=-0.000046 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.184347 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.184347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085166Jy sigma=1.246152 ! Fit after self-cal, rms=0.085180Jy sigma=1.246100 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.07 x 7.931 at -5.507 degrees (North through East) ! Clean map min=-0.0054681 max=0.15126 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.11 KP 1.01 ! LA 0.87 MK 0.97 NL 1.13 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.19 KP 1.04 ! LA 0.88 MK 1.03 NL 1.09 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.12 KP 1.02 ! LA 0.94 MK 1.00 NL 1.00 OV 0.93 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.085180Jy sigma=1.246100 ! Fit after self-cal, rms=0.087220Jy sigma=1.221980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=7.909 mas, bpa=-5.106 degrees ! Estimated noise=0.721545 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 = -0.00100372 Jy ! Component: 100 - total flux cleaned = -0.0010417 Jy ! Component: 150 - total flux cleaned = -0.00104203 Jy ! Component: 200 - total flux cleaned = -0.00109939 Jy ! Total flux subtracted in 200 components = -0.00109939 Jy ! Clean residual min=-0.003186 max=0.003418 Jy/beam ! Clean residual mean=-0.000012 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.183247 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.183247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087185Jy sigma=1.221539 ! Fit after self-cal, rms=0.087332Jy sigma=1.221180 ! 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=0.087332Jy sigma=1.221180 ! Fit after self-cal, rms=0.088303Jy sigma=1.217201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.905 mas, bpa=-5.123 degrees ! Estimated noise=0.721231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034663 Jy ! Component: 100 - total flux cleaned = -0.000465812 Jy ! Component: 150 - total flux cleaned = -0.00054354 Jy ! Component: 200 - total flux cleaned = -0.00056708 Jy ! Total flux subtracted in 200 components = -0.00056708 Jy ! Clean residual min=-0.002886 max=0.003145 Jy/beam ! Clean residual mean=-0.000010 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.18268 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.18268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088281Jy sigma=1.217006 ! Fit after self-cal, rms=0.088306Jy sigma=1.216960 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 = 9.03972e-06 Jy ! Component: 100 - total flux cleaned = -5.94797e-05 Jy ! Component: 150 - total flux cleaned = -0.00010178 Jy ! Component: 200 - total flux cleaned = -0.000121547 Jy ! Total flux subtracted in 200 components = -0.000121547 Jy ! Clean residual min=-0.002808 max=0.003100 Jy/beam ! Clean residual mean=-0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.182559 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.182559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088293Jy sigma=1.216838 ! Fit after self-cal, rms=0.088293Jy sigma=1.216821 ! 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=0.088293Jy sigma=1.216821 ! Fit after self-cal, rms=0.088740Jy sigma=1.216633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.902 mas, bpa=-5.183 degrees ! Estimated noise=0.7208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352441 Jy ! Component: 100 - total flux cleaned = -0.000400191 Jy ! Component: 150 - total flux cleaned = -0.00044077 Jy ! Component: 200 - total flux cleaned = -0.000478437 Jy ! Total flux subtracted in 200 components = -0.000478437 Jy ! Clean residual min=-0.002807 max=0.003121 Jy/beam ! Clean residual mean=-0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.18208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.18208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088723Jy sigma=1.216509 ! Fit after self-cal, rms=0.088730Jy sigma=1.216495 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 = 5.48257e-05 Jy ! Component: 100 - total flux cleaned = -7.63101e-07 Jy ! Component: 150 - total flux cleaned = -6.57035e-05 Jy ! Component: 200 - total flux cleaned = -0.000109248 Jy ! Total flux subtracted in 200 components = -0.000109248 Jy ! Clean residual min=-0.002807 max=0.003087 Jy/beam ! Clean residual mean=-0.000009 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.181971 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.181971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088721Jy sigma=1.216427 ! Fit after self-cal, rms=0.088721Jy sigma=1.216414 ! 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=0.088721Jy sigma=1.216414 ! Fit after self-cal, rms=0.088837Jy sigma=1.216366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.712 mas, bmaj=18.37 mas, bpa=0.1264 degrees ! Estimated noise=0.909437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013634 Jy ! Component: 100 - total flux cleaned = -0.000134025 Jy ! Component: 150 - total flux cleaned = -0.000132774 Jy ! Component: 200 - total flux cleaned = -0.000141823 Jy ! Total flux subtracted in 200 components = -0.000141823 Jy ! Clean residual min=-0.003111 max=0.003343 Jy/beam ! Clean residual mean=-0.000020 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.181829 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 50 components and 0.181829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088840Jy sigma=1.216403 ! Fit after self-cal, rms=0.088833Jy sigma=1.216355 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 = 1.15432e-06 Jy ! Component: 100 - total flux cleaned = 8.7253e-07 Jy ! Component: 150 - total flux cleaned = -1.20967e-07 Jy ! Component: 200 - total flux cleaned = -1.50777e-05 Jy ! Total flux subtracted in 200 components = -1.50777e-05 Jy ! Clean residual min=-0.003110 max=0.003334 Jy/beam ! Clean residual mean=-0.000020 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.181814 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.181814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088838Jy sigma=1.216424 ! Fit after self-cal, rms=0.088830Jy sigma=1.216383 ! 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=3.083 mas, bmaj=7.902 mas, bpa=-5.249 degrees ! Estimated noise=0.720398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.083 x 7.902 at -5.249 degrees (North through East) ! Clean map min=-0.0026626 max=0.15411 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=2.588 mas, bmaj=6.727 mas, bpa=-5.779 degrees ! Estimated noise=0.905915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116542 Jy ! Component: 100 - total flux cleaned = 0.148932 Jy ! Component: 150 - total flux cleaned = 0.164611 Jy ! Component: 200 - total flux cleaned = 0.172935 Jy ! Total flux subtracted in 200 components = 0.172935 Jy ! Clean residual min=-0.004335 max=0.004690 Jy/beam ! Clean residual mean=-0.000011 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.172935 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.172935 Jy ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.902 mas, bpa=-5.249 degrees ! Estimated noise=0.720398 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 = 0.0045984 Jy ! Component: 100 - total flux cleaned = 0.00674093 Jy ! Component: 150 - total flux cleaned = 0.00705066 Jy ! Component: 200 - total flux cleaned = 0.0072904 Jy ! Total flux subtracted in 200 components = 0.0072904 Jy ! Clean residual min=-0.002866 max=0.003122 Jy/beam ! Clean residual mean=-0.000010 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.180225 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.180225 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=7.712 mas, bmaj=18.37 mas, bpa=0.1264 degrees ! Estimated noise=0.909437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107607 Jy ! Component: 100 - total flux cleaned = 0.00107872 Jy ! Component: 150 - total flux cleaned = 0.00107984 Jy ! Component: 200 - total flux cleaned = 0.00109084 Jy ! Total flux subtracted in 200 components = 0.00109084 Jy ! Clean residual min=-0.003185 max=0.003364 Jy/beam ! Clean residual mean=-0.000021 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.181316 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 = 9.45088e-06 Jy ! Component: 100 - total flux cleaned = 2.61496e-05 Jy ! Component: 150 - total flux cleaned = 3.36059e-05 Jy ! Component: 200 - total flux cleaned = 4.02145e-05 Jy ! Total flux subtracted in 200 components = 4.02145e-05 Jy ! Clean residual min=-0.003185 max=0.003368 Jy/beam ! Clean residual mean=-0.000021 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.181356 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.181356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.902 mas, bpa=-5.249 degrees ! Estimated noise=0.720398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07701e-05 Jy ! Component: 100 - total flux cleaned = -0.000129362 Jy ! Component: 150 - total flux cleaned = -0.000201489 Jy ! Component: 200 - total flux cleaned = -0.000233196 Jy ! Total flux subtracted in 200 components = -0.000233196 Jy ! Clean residual min=-0.002793 max=0.003020 Jy/beam ! Clean residual mean=-0.000009 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.181123 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.181123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088818Jy sigma=1.216283 ! Fit after self-cal, rms=0.088806Jy sigma=1.216261 wmodel J1633-2557_S_map.mod ! Writing 60 model components to file: J1633-2557_S_map.mod wobs J1633-2557_S_uvs.fits ! Writing UV FITS file: J1633-2557_S_uvs.fits wwins J1633-2557_S_map.win ! wwins: Wrote 1 windows to J1633-2557_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 = 0.00084799 Jy ! Component: 100 - total flux cleaned = 0.00168077 Jy ! Component: 150 - total flux cleaned = 0.00242459 Jy ! Component: 200 - total flux cleaned = 0.00290058 Jy ! Component: 250 - total flux cleaned = 0.00336172 Jy ! Component: 300 - total flux cleaned = 0.00376547 Jy ! Component: 350 - total flux cleaned = 0.00411466 Jy ! Component: 400 - total flux cleaned = 0.00453943 Jy ! Component: 450 - total flux cleaned = 0.00487031 Jy ! Component: 500 - total flux cleaned = 0.00511309 Jy ! Component: 550 - total flux cleaned = 0.00523288 Jy ! Component: 600 - total flux cleaned = 0.00538878 Jy ! Component: 650 - total flux cleaned = 0.00554119 Jy ! Component: 700 - total flux cleaned = 0.005765 Jy ! Component: 750 - total flux cleaned = 0.00580124 Jy ! Component: 800 - total flux cleaned = 0.00580237 Jy ! Component: 850 - total flux cleaned = 0.00594525 Jy ! Component: 900 - total flux cleaned = 0.00608518 Jy ! Component: 950 - total flux cleaned = 0.00615302 Jy ! Component: 1000 - total flux cleaned = 0.00611842 Jy ! Component: 1050 - total flux cleaned = 0.00605184 Jy ! Component: 1100 - total flux cleaned = 0.00608459 Jy ! Component: 1150 - total flux cleaned = 0.00614892 Jy ! Component: 1200 - total flux cleaned = 0.00602149 Jy ! Component: 1250 - total flux cleaned = 0.00608476 Jy ! Component: 1300 - total flux cleaned = 0.00617773 Jy ! Component: 1350 - total flux cleaned = 0.00620822 Jy ! Component: 1400 - total flux cleaned = 0.00617818 Jy ! Component: 1450 - total flux cleaned = 0.00632795 Jy ! Component: 1500 - total flux cleaned = 0.0063573 Jy ! Component: 1550 - total flux cleaned = 0.0064158 Jy ! Component: 1600 - total flux cleaned = 0.00638733 Jy ! Component: 1650 - total flux cleaned = 0.00644453 Jy ! Component: 1700 - total flux cleaned = 0.00647268 Jy ! Component: 1750 - total flux cleaned = 0.00647308 Jy ! Component: 1800 - total flux cleaned = 0.00650104 Jy ! Component: 1850 - total flux cleaned = 0.00663721 Jy ! Component: 1900 - total flux cleaned = 0.00677139 Jy ! Component: 1950 - total flux cleaned = 0.00682407 Jy ! Component: 2000 - total flux cleaned = 0.00698134 Jy ! Component: 2050 - total flux cleaned = 0.00698121 Jy ! Component: 2100 - total flux cleaned = 0.00708424 Jy ! Component: 2150 - total flux cleaned = 0.00718613 Jy ! Component: 2200 - total flux cleaned = 0.00731226 Jy ! Component: 2250 - total flux cleaned = 0.00733678 Jy ! Component: 2300 - total flux cleaned = 0.00746037 Jy ! Component: 2350 - total flux cleaned = 0.00750924 Jy ! Component: 2400 - total flux cleaned = 0.00755784 Jy ! Component: 2450 - total flux cleaned = 0.00763008 Jy ! Component: 2500 - total flux cleaned = 0.00774916 Jy ! Component: 2550 - total flux cleaned = 0.00784341 Jy ! Component: 2600 - total flux cleaned = 0.00786675 Jy ! Component: 2650 - total flux cleaned = 0.00791316 Jy ! Component: 2700 - total flux cleaned = 0.00791299 Jy ! Component: 2750 - total flux cleaned = 0.00802638 Jy ! Component: 2800 - total flux cleaned = 0.00807109 Jy ! Component: 2850 - total flux cleaned = 0.0080933 Jy ! Component: 2900 - total flux cleaned = 0.00804909 Jy ! Component: 2950 - total flux cleaned = 0.00811476 Jy ! Component: 3000 - total flux cleaned = 0.00811496 Jy ! Component: 3050 - total flux cleaned = 0.00809374 Jy ! Component: 3100 - total flux cleaned = 0.00807264 Jy ! Component: 3150 - total flux cleaned = 0.0081784 Jy ! Component: 3200 - total flux cleaned = 0.00826213 Jy ! Component: 3250 - total flux cleaned = 0.00826192 Jy ! Component: 3300 - total flux cleaned = 0.00828243 Jy ! Component: 3350 - total flux cleaned = 0.00832341 Jy ! Component: 3400 - total flux cleaned = 0.00838422 Jy ! Component: 3450 - total flux cleaned = 0.00834414 Jy ! Component: 3500 - total flux cleaned = 0.00840402 Jy ! Component: 3550 - total flux cleaned = 0.00850298 Jy ! Component: 3600 - total flux cleaned = 0.00852242 Jy ! Component: 3650 - total flux cleaned = 0.00856142 Jy ! Component: 3700 - total flux cleaned = 0.00860023 Jy ! Component: 3750 - total flux cleaned = 0.00867709 Jy ! Component: 3800 - total flux cleaned = 0.0087722 Jy ! Component: 3850 - total flux cleaned = 0.00877185 Jy ! Component: 3900 - total flux cleaned = 0.00879056 Jy ! Component: 3950 - total flux cleaned = 0.00880942 Jy ! Component: 4000 - total flux cleaned = 0.00886479 Jy ! Component: 4050 - total flux cleaned = 0.00893818 Jy ! Total flux subtracted in 4096 components = 0.0089383 Jy ! Clean residual min=-0.001393 max=0.000967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.190062 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 326 components and 0.190061 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1633-2557_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.083 x 7.902 at -5.249 degrees (North through East) ! Clean map min=-0.0022097 max=0.15519 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1633-2557_S_map.fits wmodel /vlbi/uf001/uva//J1633-2557_S_map.mod ! Writing 326 model components to file: /vlbi/uf001/uva//J1633-2557_S_map.mod wobs /vlbi/uf001/uva//J1633-2557_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1633-2557_S_uvs.fits wwins /vlbi/uf001/uva//J1633-2557_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1633-2557_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632026 0.632026 1.26405 2.5281 5.05621 10.1124 20.2248 40.4496 80.8993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.664 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1633-2557_S_dfm.log closed on Mon Jan 14 03:45:35 2019