! Started logfile: /vlbi/uf001/uva//J2118-0636_S_dfm.log on Mon Jan 14 05:48:26 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//J2118-0636_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2118-0636_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923977 visibilities/baseline/integration-bin. ! Found source: J2118-0636 ! ! 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 7110 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 J2118-0636_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007071Jy sigma=20.358189 ! Fit after self-cal, rms=0.926966Jy sigma=18.719582 ! 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=2.666 mas, bmaj=6.869 mas, bpa=-3.493 degrees ! Estimated noise=0.526506 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 = 0.0573666 Jy ! Component: 100 - total flux cleaned = 0.0712453 Jy ! Total flux subtracted in 100 components = 0.0712453 Jy ! Clean residual min=-0.003370 max=0.005447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0712453 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0712453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069999Jy sigma=1.353446 ! Fit after self-cal, rms=0.069516Jy sigma=1.345184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610118 Jy ! Component: 100 - total flux cleaned = 0.0092086 Jy ! Total flux subtracted in 100 components = 0.0092086 Jy ! Clean residual min=-0.003209 max=0.003447 Jy/beam ! Clean residual mean=0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0804539 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0804539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068952Jy sigma=1.330645 ! Fit after self-cal, rms=0.068952Jy sigma=1.330437 ! 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=3.132 mas, bmaj=7.772 mas, bpa=-3.806 degrees ! Estimated noise=0.425251 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 = 0.00274721 Jy ! Component: 100 - total flux cleaned = 0.00437059 Jy ! Component: 150 - total flux cleaned = 0.00538704 Jy ! Component: 200 - total flux cleaned = 0.00602644 Jy ! Total flux subtracted in 200 components = 0.00602644 Jy ! Clean residual min=-0.002954 max=0.002669 Jy/beam ! Clean residual mean=0.000007 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0864803 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.0864803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068862Jy sigma=1.327543 ! Fit after self-cal, rms=0.068868Jy sigma=1.327495 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 7.772 at -3.806 degrees (North through East) ! Clean map min=-0.0028098 max=0.074958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 1.03 ! LA 0.88 MK 1.04 NL 1.09 OV 1.05 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.00 KP 0.96 ! LA 0.93 MK 0.99 NL 1.08 OV 0.96 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.00 KP 1.01 ! LA 0.92 MK 1.00 NL 1.11 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.068868Jy sigma=1.327495 ! Fit after self-cal, rms=0.069732Jy sigma=1.320912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=7.825 mas, bpa=-3.552 degrees ! Estimated noise=0.424468 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 = -0.000244582 Jy ! Component: 100 - total flux cleaned = -0.000254137 Jy ! Component: 150 - total flux cleaned = -0.000254168 Jy ! Component: 200 - total flux cleaned = -0.000247151 Jy ! Total flux subtracted in 200 components = -0.000247151 Jy ! Clean residual min=-0.002453 max=0.002204 Jy/beam ! Clean residual mean=0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0862332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0862332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069729Jy sigma=1.320888 ! Fit after self-cal, rms=0.069812Jy sigma=1.320556 ! 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=0.069812Jy sigma=1.320556 ! Fit after self-cal, rms=0.070686Jy sigma=1.318050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.84 mas, bpa=-3.429 degrees ! Estimated noise=0.424419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14702e-05 Jy ! Component: 100 - total flux cleaned = 2.95927e-05 Jy ! Component: 150 - total flux cleaned = 1.96086e-05 Jy ! Component: 200 - total flux cleaned = 2.87017e-05 Jy ! Total flux subtracted in 200 components = 2.87017e-05 Jy ! Clean residual min=-0.002262 max=0.002011 Jy/beam ! Clean residual mean=0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0862619 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0862619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070682Jy sigma=1.318010 ! Fit after self-cal, rms=0.070709Jy sigma=1.317922 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 = -4.50185e-05 Jy ! Component: 100 - total flux cleaned = -2.78199e-05 Jy ! Component: 150 - total flux cleaned = -1.97558e-05 Jy ! Component: 200 - total flux cleaned = -1.23951e-05 Jy ! Total flux subtracted in 200 components = -1.23951e-05 Jy ! Clean residual min=-0.002248 max=0.001990 Jy/beam ! Clean residual mean=0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0862495 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0862495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070707Jy sigma=1.317894 ! Fit after self-cal, rms=0.070707Jy sigma=1.317891 ! 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=0.070707Jy sigma=1.317891 ! Fit after self-cal, rms=0.071056Jy sigma=1.315535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=7.822 mas, bpa=-3.395 degrees ! Estimated noise=0.424001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224204 Jy ! Component: 100 - total flux cleaned = 0.000259424 Jy ! Component: 150 - total flux cleaned = 0.000274854 Jy ! Component: 200 - total flux cleaned = 0.000281824 Jy ! Total flux subtracted in 200 components = 0.000281824 Jy ! Clean residual min=-0.002060 max=0.001922 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0865313 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.0865313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071053Jy sigma=1.315515 ! Fit after self-cal, rms=0.071079Jy sigma=1.315406 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 = -1.09561e-05 Jy ! Component: 100 - total flux cleaned = -4.9721e-06 Jy ! Component: 150 - total flux cleaned = 9.06677e-07 Jy ! Component: 200 - total flux cleaned = 6.45707e-06 Jy ! Total flux subtracted in 200 components = 6.45707e-06 Jy ! Clean residual min=-0.002058 max=0.001905 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0865378 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.0865378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071078Jy sigma=1.315388 ! Fit after self-cal, rms=0.071078Jy sigma=1.315387 ! 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=0.071078Jy sigma=1.315387 ! Fit after self-cal, rms=0.071061Jy sigma=1.315365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.291 mas, bmaj=13.13 mas, bpa=0.2554 degrees ! Estimated noise=0.540998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.81888e-05 Jy ! Component: 100 - total flux cleaned = 9.90597e-05 Jy ! Component: 150 - total flux cleaned = 0.000116706 Jy ! Component: 200 - total flux cleaned = 0.000127278 Jy ! Total flux subtracted in 200 components = 0.000127278 Jy ! Clean residual min=-0.002121 max=0.002124 Jy/beam ! Clean residual mean=0.000007 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0866651 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0866651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071063Jy sigma=1.315362 ! Fit after self-cal, rms=0.071063Jy sigma=1.315356 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 = -3.24226e-05 Jy ! Component: 100 - total flux cleaned = -2.2109e-05 Jy ! Component: 150 - total flux cleaned = -8.51118e-06 Jy ! Component: 200 - total flux cleaned = -2.92822e-07 Jy ! Total flux subtracted in 200 components = -2.92822e-07 Jy ! Clean residual min=-0.002114 max=0.002133 Jy/beam ! Clean residual mean=0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0866648 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0866648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071066Jy sigma=1.315367 ! Fit after self-cal, rms=0.071065Jy sigma=1.315364 ! 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=3.123 mas, bmaj=7.808 mas, bpa=-3.33 degrees ! Estimated noise=0.423715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.808 at -3.33 degrees (North through East) ! Clean map min=-0.0019725 max=0.074732 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=2.655 mas, bmaj=6.898 mas, bpa=-3.019 degrees ! Estimated noise=0.528571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577907 Jy ! Component: 100 - total flux cleaned = 0.0717171 Jy ! Component: 150 - total flux cleaned = 0.0776316 Jy ! Component: 200 - total flux cleaned = 0.080977 Jy ! Total flux subtracted in 200 components = 0.080977 Jy ! Clean residual min=-0.002668 max=0.002403 Jy/beam ! Clean residual mean=0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0809771 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0809771 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.808 mas, bpa=-3.33 degrees ! Estimated noise=0.423715 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 = 0.00237819 Jy ! Component: 100 - total flux cleaned = 0.0037182 Jy ! Component: 150 - total flux cleaned = 0.00452908 Jy ! Component: 200 - total flux cleaned = 0.00502319 Jy ! Total flux subtracted in 200 components = 0.00502319 Jy ! Clean residual min=-0.002113 max=0.001882 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0860003 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0860003 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=7.291 mas, bmaj=13.13 mas, bpa=0.2554 degrees ! Estimated noise=0.540998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382423 Jy ! Component: 100 - total flux cleaned = 0.000440087 Jy ! Component: 150 - total flux cleaned = 0.000460029 Jy ! Component: 200 - total flux cleaned = 0.000477744 Jy ! Total flux subtracted in 200 components = 0.000477744 Jy ! Clean residual min=-0.002111 max=0.002154 Jy/beam ! Clean residual mean=0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.086478 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 = 1.55756e-05 Jy ! Component: 100 - total flux cleaned = 2.93217e-05 Jy ! Component: 150 - total flux cleaned = 4.16393e-05 Jy ! Component: 200 - total flux cleaned = 4.9143e-05 Jy ! Total flux subtracted in 200 components = 4.9143e-05 Jy ! Clean residual min=-0.002104 max=0.002156 Jy/beam ! Clean residual mean=0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0865272 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0865272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.808 mas, bpa=-3.33 degrees ! Estimated noise=0.423715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155578 Jy ! Component: 100 - total flux cleaned = 0.000157359 Jy ! Component: 150 - total flux cleaned = 0.000143267 Jy ! Component: 200 - total flux cleaned = 0.000142981 Jy ! Total flux subtracted in 200 components = 0.000142981 Jy ! Clean residual min=-0.002092 max=0.001885 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0866701 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0866701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071057Jy sigma=1.315309 ! Fit after self-cal, rms=0.071055Jy sigma=1.315301 wmodel J2118-0636_S_map.mod ! Writing 75 model components to file: J2118-0636_S_map.mod wobs J2118-0636_S_uvs.fits ! Writing UV FITS file: J2118-0636_S_uvs.fits wwins J2118-0636_S_map.win ! wwins: Wrote 1 windows to J2118-0636_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 = -0.000538317 Jy ! Component: 100 - total flux cleaned = -0.000779059 Jy ! Component: 150 - total flux cleaned = -0.000943856 Jy ! Component: 200 - total flux cleaned = -0.0010398 Jy ! Component: 250 - total flux cleaned = -0.00100874 Jy ! Component: 300 - total flux cleaned = -0.00106979 Jy ! Component: 350 - total flux cleaned = -0.00109958 Jy ! Component: 400 - total flux cleaned = -0.00121484 Jy ! Component: 450 - total flux cleaned = -0.00124302 Jy ! Component: 500 - total flux cleaned = -0.00135411 Jy ! Component: 550 - total flux cleaned = -0.00146277 Jy ! Component: 600 - total flux cleaned = -0.00146276 Jy ! Component: 650 - total flux cleaned = -0.00154187 Jy ! Component: 700 - total flux cleaned = -0.0016456 Jy ! Component: 750 - total flux cleaned = -0.00174706 Jy ! Component: 800 - total flux cleaned = -0.00182208 Jy ! Component: 850 - total flux cleaned = -0.0019701 Jy ! Component: 900 - total flux cleaned = -0.00206713 Jy ! Component: 950 - total flux cleaned = -0.00218738 Jy ! Component: 1000 - total flux cleaned = -0.00225831 Jy ! Component: 1050 - total flux cleaned = -0.00242226 Jy ! Component: 1100 - total flux cleaned = -0.00242199 Jy ! Component: 1150 - total flux cleaned = -0.00255918 Jy ! Component: 1200 - total flux cleaned = -0.00269448 Jy ! Component: 1250 - total flux cleaned = -0.00276135 Jy ! Component: 1300 - total flux cleaned = -0.00284983 Jy ! Component: 1350 - total flux cleaned = -0.00291528 Jy ! Component: 1400 - total flux cleaned = -0.00306619 Jy ! Component: 1450 - total flux cleaned = -0.0031087 Jy ! Component: 1500 - total flux cleaned = -0.00321401 Jy ! Component: 1550 - total flux cleaned = -0.00325581 Jy ! Component: 1600 - total flux cleaned = -0.00333834 Jy ! Component: 1650 - total flux cleaned = -0.00337921 Jy ! Component: 1700 - total flux cleaned = -0.00346004 Jy ! Component: 1750 - total flux cleaned = -0.00350008 Jy ! Component: 1800 - total flux cleaned = -0.00355934 Jy ! Component: 1850 - total flux cleaned = -0.00363757 Jy ! Component: 1900 - total flux cleaned = -0.0036376 Jy ! Component: 1950 - total flux cleaned = -0.00365723 Jy ! Component: 2000 - total flux cleaned = -0.00375234 Jy ! Component: 2050 - total flux cleaned = -0.00377105 Jy ! Component: 2100 - total flux cleaned = -0.00386433 Jy ! Component: 2150 - total flux cleaned = -0.00391982 Jy ! Component: 2200 - total flux cleaned = -0.00390154 Jy ! Component: 2250 - total flux cleaned = -0.00399244 Jy ! Component: 2300 - total flux cleaned = -0.0040466 Jy ! Component: 2350 - total flux cleaned = -0.00411771 Jy ! Component: 2400 - total flux cleaned = -0.00411756 Jy ! Component: 2450 - total flux cleaned = -0.00415251 Jy ! Component: 2500 - total flux cleaned = -0.00418714 Jy ! Component: 2550 - total flux cleaned = -0.00420421 Jy ! Component: 2600 - total flux cleaned = -0.00416994 Jy ! Component: 2650 - total flux cleaned = -0.00422058 Jy ! Component: 2700 - total flux cleaned = -0.00422065 Jy ! Component: 2750 - total flux cleaned = -0.00418743 Jy ! Component: 2800 - total flux cleaned = -0.0041711 Jy ! Component: 2850 - total flux cleaned = -0.00415473 Jy ! Component: 2900 - total flux cleaned = -0.00415472 Jy ! Component: 2950 - total flux cleaned = -0.0041869 Jy ! Component: 3000 - total flux cleaned = -0.00415533 Jy ! Component: 3050 - total flux cleaned = -0.00418694 Jy ! Component: 3100 - total flux cleaned = -0.00417109 Jy ! Component: 3150 - total flux cleaned = -0.00421788 Jy ! Component: 3200 - total flux cleaned = -0.00418695 Jy ! Component: 3250 - total flux cleaned = -0.00417155 Jy ! Component: 3300 - total flux cleaned = -0.00417181 Jy ! Component: 3350 - total flux cleaned = -0.00421713 Jy ! Component: 3400 - total flux cleaned = -0.004262 Jy ! Component: 3450 - total flux cleaned = -0.0041578 Jy ! Component: 3500 - total flux cleaned = -0.00420217 Jy ! Component: 3550 - total flux cleaned = -0.0041582 Jy ! Component: 3600 - total flux cleaned = -0.00417267 Jy ! Component: 3650 - total flux cleaned = -0.00414366 Jy ! Component: 3700 - total flux cleaned = -0.00412916 Jy ! Component: 3750 - total flux cleaned = -0.00410067 Jy ! Component: 3800 - total flux cleaned = -0.00414329 Jy ! Component: 3850 - total flux cleaned = -0.00411499 Jy ! Component: 3900 - total flux cleaned = -0.00412892 Jy ! Component: 3950 - total flux cleaned = -0.00417056 Jy ! Component: 4000 - total flux cleaned = -0.004143 Jy ! Component: 4050 - total flux cleaned = -0.00414309 Jy ! Total flux subtracted in 4096 components = -0.0041976 Jy ! Clean residual min=-0.000960 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0824725 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 370 components and 0.0824725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2118-0636_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.808 at -3.33 degrees (North through East) ! Clean map min=-0.0014776 max=0.074878 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2118-0636_S_map.fits wmodel /vlbi/uf001/uva//J2118-0636_S_map.mod ! Writing 370 model components to file: /vlbi/uf001/uva//J2118-0636_S_map.mod wobs /vlbi/uf001/uva//J2118-0636_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2118-0636_S_uvs.fits wwins /vlbi/uf001/uva//J2118-0636_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2118-0636_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0748782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00299 1.00299 2.00599 4.01197 8.02394 16.0479 32.0958 64.1916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.104 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2118-0636_S_dfm.log closed on Mon Jan 14 05:48:30 2019