! Started logfile: /vlbi/uf001/uva//J1813+2952_S_dfm.log on Mon Jan 14 04:32:39 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//J1813+2952_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1813+2952_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78836 visibilities/baseline/integration-bin. ! Found source: J1813+2952 ! ! 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 4470 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 J1813+2952_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006088Jy sigma=22.999157 ! Fit after self-cal, rms=0.903360Jy sigma=20.655112 ! 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=3.065 mas, bmaj=6.154 mas, bpa=-8.994 degrees ! Estimated noise=0.632345 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 = 0.074264 Jy ! Component: 100 - total flux cleaned = 0.101881 Jy ! Total flux subtracted in 100 components = 0.101881 Jy ! Clean residual min=-0.004582 max=0.012201 Jy/beam ! Clean residual mean=-0.000004 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.101881 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.101881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062900Jy sigma=1.381534 ! Fit after self-cal, rms=0.062235Jy sigma=1.367463 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140341 Jy ! Component: 100 - total flux cleaned = 0.0214703 Jy ! Total flux subtracted in 100 components = 0.0214703 Jy ! Clean residual min=-0.003781 max=0.005170 Jy/beam ! Clean residual mean=0.000000 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.123351 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.123351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058301Jy sigma=1.272706 ! Fit after self-cal, rms=0.058253Jy sigma=1.271567 ! 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=3.463 mas, bmaj=6.864 mas, bpa=-9.065 degrees ! Estimated noise=0.507982 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 (-4.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788509 Jy ! Component: 100 - total flux cleaned = 0.0126022 Jy ! Component: 150 - total flux cleaned = 0.0157485 Jy ! Component: 200 - total flux cleaned = 0.0179967 Jy ! Total flux subtracted in 200 components = 0.0179967 Jy ! Clean residual min=-0.003521 max=0.003381 Jy/beam ! Clean residual mean=0.000008 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.141348 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 76 components and 0.141348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057070Jy sigma=1.244150 ! Fit after self-cal, rms=0.057006Jy sigma=1.242655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 6.864 at -9.065 degrees (North through East) ! Clean map min=-0.0032411 max=0.095441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.07 KP 1.01 ! LA 0.94 MK 0.96 NL 1.02 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.06 ! LA 0.95 MK 0.96 NL 0.99 OV 1.00 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 0.99 ! LA 0.95 MK 1.11 NL 1.03 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.057006Jy sigma=1.242655 ! Fit after self-cal, rms=0.055995Jy sigma=1.235227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=6.881 mas, bpa=-8.609 degrees ! Estimated noise=0.502665 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 = -8.43038e-05 Jy ! Component: 100 - total flux cleaned = -0.000272963 Jy ! Component: 150 - total flux cleaned = -0.000387093 Jy ! Component: 200 - total flux cleaned = -0.000481193 Jy ! Total flux subtracted in 200 components = -0.000481193 Jy ! Clean residual min=-0.003044 max=0.002561 Jy/beam ! Clean residual mean=0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.140867 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.140867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055931Jy sigma=1.233770 ! Fit after self-cal, rms=0.055932Jy sigma=1.233483 ! 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=0.055932Jy sigma=1.233483 ! Fit after self-cal, rms=0.055481Jy sigma=1.222897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=6.762 mas, bpa=-7.803 degrees ! Estimated noise=0.499575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674822 Jy ! Component: 100 - total flux cleaned = -0.000706203 Jy ! Component: 150 - total flux cleaned = -0.00056928 Jy ! Component: 200 - total flux cleaned = -0.000448744 Jy ! Total flux subtracted in 200 components = -0.000448744 Jy ! Clean residual min=-0.002389 max=0.002215 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.140418 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.140418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055454Jy sigma=1.222347 ! Fit after self-cal, rms=0.055452Jy sigma=1.222197 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 = 9.7489e-05 Jy ! Component: 100 - total flux cleaned = 0.000204646 Jy ! Component: 150 - total flux cleaned = 0.000284267 Jy ! Component: 200 - total flux cleaned = 0.000342239 Jy ! Total flux subtracted in 200 components = 0.000342239 Jy ! Clean residual min=-0.002385 max=0.002207 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.14076 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.14076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055442Jy sigma=1.222014 ! Fit after self-cal, rms=0.055441Jy sigma=1.222001 ! 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=0.055441Jy sigma=1.222001 ! Fit after self-cal, rms=0.055413Jy sigma=1.221789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=6.756 mas, bpa=-7.693 degrees ! Estimated noise=0.498938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304462 Jy ! Component: 100 - total flux cleaned = -0.000237699 Jy ! Component: 150 - total flux cleaned = -0.000181421 Jy ! Component: 200 - total flux cleaned = -0.000155352 Jy ! Total flux subtracted in 200 components = -0.000155352 Jy ! Clean residual min=-0.002321 max=0.002218 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.140605 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.140605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055403Jy sigma=1.221610 ! Fit after self-cal, rms=0.055403Jy sigma=1.221594 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 = 4.73013e-05 Jy ! Component: 100 - total flux cleaned = 5.94217e-05 Jy ! Component: 150 - total flux cleaned = 5.95276e-05 Jy ! Component: 200 - total flux cleaned = 7.06425e-05 Jy ! Total flux subtracted in 200 components = 7.06425e-05 Jy ! Clean residual min=-0.002308 max=0.002212 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.140676 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.140676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055398Jy sigma=1.221505 ! Fit after self-cal, rms=0.055397Jy sigma=1.221500 ! 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=0.055397Jy sigma=1.221500 ! Fit after self-cal, rms=0.055366Jy sigma=1.221461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.492 mas, bmaj=10.1 mas, bpa=-2.162 degrees ! Estimated noise=0.619398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.26102e-05 Jy ! Component: 100 - total flux cleaned = 4.34232e-05 Jy ! Component: 150 - total flux cleaned = 3.18236e-05 Jy ! Component: 200 - total flux cleaned = 4.14458e-05 Jy ! Total flux subtracted in 200 components = 4.14458e-05 Jy ! Clean residual min=-0.001943 max=0.002260 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.140717 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 135 components and 0.140717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055365Jy sigma=1.221519 ! Fit after self-cal, rms=0.055361Jy sigma=1.221494 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 = 3.49617e-05 Jy ! Component: 100 - total flux cleaned = 6.9818e-05 Jy ! Component: 150 - total flux cleaned = 8.4598e-05 Jy ! Component: 200 - total flux cleaned = 9.13855e-05 Jy ! Total flux subtracted in 200 components = 9.13855e-05 Jy ! Clean residual min=-0.001934 max=0.002254 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.140808 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 0.140808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055361Jy sigma=1.221532 ! Fit after self-cal, rms=0.055360Jy sigma=1.221525 ! 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=3.481 mas, bmaj=6.753 mas, bpa=-7.614 degrees ! Estimated noise=0.498771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 6.753 at -7.614 degrees (North through East) ! Clean map min=-0.0022708 max=0.093665 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=3.078 mas, bmaj=6.028 mas, bpa=-7.374 degrees ! Estimated noise=0.621134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738208 Jy ! Component: 100 - total flux cleaned = 0.101979 Jy ! Component: 150 - total flux cleaned = 0.115501 Jy ! Component: 200 - total flux cleaned = 0.123344 Jy ! Total flux subtracted in 200 components = 0.123344 Jy ! Clean residual min=-0.003609 max=0.004221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.123344 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.123344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=6.753 mas, bpa=-7.614 degrees ! Estimated noise=0.498771 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 = 0.00692767 Jy ! Component: 100 - total flux cleaned = 0.0112333 Jy ! Component: 150 - total flux cleaned = 0.0140025 Jy ! Component: 200 - total flux cleaned = 0.0146474 Jy ! Total flux subtracted in 200 components = 0.0146474 Jy ! Clean residual min=-0.002651 max=0.002205 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.137992 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.137992 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=7.492 mas, bmaj=10.1 mas, bpa=-2.162 degrees ! Estimated noise=0.619398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188995 Jy ! Component: 100 - total flux cleaned = 0.00217374 Jy ! Component: 150 - total flux cleaned = 0.00226002 Jy ! Component: 200 - total flux cleaned = 0.00229505 Jy ! Total flux subtracted in 200 components = 0.00229505 Jy ! Clean residual min=-0.002101 max=0.002280 Jy/beam ! Clean residual mean=0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.140287 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 = -3.19417e-06 Jy ! Component: 100 - total flux cleaned = 1.74396e-05 Jy ! Component: 150 - total flux cleaned = 5.76773e-05 Jy ! Component: 200 - total flux cleaned = 0.000111961 Jy ! Total flux subtracted in 200 components = 0.000111961 Jy ! Clean residual min=-0.002006 max=0.002275 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.140399 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 99 components and 0.140399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=6.753 mas, bpa=-7.614 degrees ! Estimated noise=0.498771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188722 Jy ! Component: 100 - total flux cleaned = -0.000187788 Jy ! Component: 150 - total flux cleaned = -0.000245306 Jy ! Component: 200 - total flux cleaned = -0.000271806 Jy ! Total flux subtracted in 200 components = -0.000271806 Jy ! Clean residual min=-0.002528 max=0.002233 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.140127 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.140127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055410Jy sigma=1.222634 ! Fit after self-cal, rms=0.055405Jy sigma=1.222353 wmodel J1813+2952_S_map.mod ! Writing 113 model components to file: J1813+2952_S_map.mod wobs J1813+2952_S_uvs.fits ! Writing UV FITS file: J1813+2952_S_uvs.fits wwins J1813+2952_S_map.win ! wwins: Wrote 2 windows to J1813+2952_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 = -0.000448817 Jy ! Component: 100 - total flux cleaned = -0.000564692 Jy ! Component: 150 - total flux cleaned = -0.000600425 Jy ! Component: 200 - total flux cleaned = -0.000460636 Jy ! Component: 250 - total flux cleaned = -0.000527523 Jy ! Component: 300 - total flux cleaned = -0.000624379 Jy ! Component: 350 - total flux cleaned = -0.0006869 Jy ! Component: 400 - total flux cleaned = -0.000717057 Jy ! Component: 450 - total flux cleaned = -0.000806808 Jy ! Component: 500 - total flux cleaned = -0.000894414 Jy ! Component: 550 - total flux cleaned = -0.000979957 Jy ! Component: 600 - total flux cleaned = -0.000924241 Jy ! Component: 650 - total flux cleaned = -0.00103238 Jy ! Component: 700 - total flux cleaned = -0.000951582 Jy ! Component: 750 - total flux cleaned = -0.000978086 Jy ! Component: 800 - total flux cleaned = -0.000978204 Jy ! Component: 850 - total flux cleaned = -0.000978134 Jy ! Component: 900 - total flux cleaned = -0.00092863 Jy ! Component: 950 - total flux cleaned = -0.000929143 Jy ! Component: 1000 - total flux cleaned = -0.000953595 Jy ! Component: 1050 - total flux cleaned = -0.000977102 Jy ! Component: 1100 - total flux cleaned = -0.0010229 Jy ! Component: 1150 - total flux cleaned = -0.000930926 Jy ! Component: 1200 - total flux cleaned = -0.000953276 Jy ! Component: 1250 - total flux cleaned = -0.000841931 Jy ! Component: 1300 - total flux cleaned = -0.000864268 Jy ! Component: 1350 - total flux cleaned = -0.000821055 Jy ! Component: 1400 - total flux cleaned = -0.000735463 Jy ! Component: 1450 - total flux cleaned = -0.000713939 Jy ! Component: 1500 - total flux cleaned = -0.000568032 Jy ! Component: 1550 - total flux cleaned = -0.00046551 Jy ! Component: 1600 - total flux cleaned = -0.000424846 Jy ! Component: 1650 - total flux cleaned = -0.000384758 Jy ! Component: 1700 - total flux cleaned = -0.000265711 Jy ! Component: 1750 - total flux cleaned = -0.000206741 Jy ! Component: 1800 - total flux cleaned = -9.00395e-05 Jy ! Component: 1850 - total flux cleaned = 4.42122e-05 Jy ! Component: 1900 - total flux cleaned = 0.000158009 Jy ! Component: 1950 - total flux cleaned = 0.00025214 Jy ! Component: 2000 - total flux cleaned = 0.000363926 Jy ! Component: 2050 - total flux cleaned = 0.000419597 Jy ! Component: 2100 - total flux cleaned = 0.000529674 Jy ! Component: 2150 - total flux cleaned = 0.000584105 Jy ! Component: 2200 - total flux cleaned = 0.000727791 Jy ! Component: 2250 - total flux cleaned = 0.000887726 Jy ! Component: 2300 - total flux cleaned = 0.000869995 Jy ! Component: 2350 - total flux cleaned = 0.000974956 Jy ! Component: 2400 - total flux cleaned = 0.00102696 Jy ! Component: 2450 - total flux cleaned = 0.00104404 Jy ! Component: 2500 - total flux cleaned = 0.00119709 Jy ! Component: 2550 - total flux cleaned = 0.00121405 Jy ! Component: 2600 - total flux cleaned = 0.00131426 Jy ! Component: 2650 - total flux cleaned = 0.001397 Jy ! Component: 2700 - total flux cleaned = 0.00142963 Jy ! Component: 2750 - total flux cleaned = 0.0015108 Jy ! Component: 2800 - total flux cleaned = 0.00149482 Jy ! Component: 2850 - total flux cleaned = 0.00152705 Jy ! Component: 2900 - total flux cleaned = 0.00157462 Jy ! Component: 2950 - total flux cleaned = 0.00165331 Jy ! Component: 3000 - total flux cleaned = 0.00170007 Jy ! Component: 3050 - total flux cleaned = 0.00171581 Jy ! Component: 3100 - total flux cleaned = 0.00174652 Jy ! Component: 3150 - total flux cleaned = 0.00177701 Jy ! Component: 3200 - total flux cleaned = 0.00185257 Jy ! Component: 3250 - total flux cleaned = 0.00183755 Jy ! Component: 3300 - total flux cleaned = 0.00188223 Jy ! Component: 3350 - total flux cleaned = 0.00195638 Jy ! Component: 3400 - total flux cleaned = 0.00204452 Jy ! Component: 3450 - total flux cleaned = 0.00213195 Jy ! Component: 3500 - total flux cleaned = 0.00211747 Jy ! Component: 3550 - total flux cleaned = 0.00213198 Jy ! Component: 3600 - total flux cleaned = 0.00221785 Jy ! Component: 3650 - total flux cleaned = 0.00226066 Jy ! Component: 3700 - total flux cleaned = 0.00231721 Jy ! Component: 3750 - total flux cleaned = 0.00235937 Jy ! Component: 3800 - total flux cleaned = 0.00241517 Jy ! Component: 3850 - total flux cleaned = 0.00241528 Jy ! Component: 3900 - total flux cleaned = 0.00251156 Jy ! Component: 3950 - total flux cleaned = 0.00253888 Jy ! Component: 4000 - total flux cleaned = 0.0026068 Jy ! Component: 4050 - total flux cleaned = 0.00270112 Jy ! Total flux subtracted in 4096 components = 0.00271463 Jy ! Clean residual min=-0.000863 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.142842 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 398 components and 0.142842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1813+2952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 6.753 at -7.614 degrees (North through East) ! Clean map min=-0.001788 max=0.093721 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1813+2952_S_map.fits wmodel /vlbi/uf001/uva//J1813+2952_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J1813+2952_S_map.mod wobs /vlbi/uf001/uva//J1813+2952_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1813+2952_S_uvs.fits wwins /vlbi/uf001/uva//J1813+2952_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1813+2952_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0937206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779373 0.779373 1.55875 3.11749 6.23499 12.47 24.9399 49.8799 99.7598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.924 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1813+2952_S_dfm.log closed on Mon Jan 14 04:32:44 2019