! Started logfile: /vlbi/uf001/uva//J1207+1211_S_dfm.log on Mon Jan 14 01:39:14 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//J1207+1211_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1207+1211_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858493 visibilities/baseline/integration-bin. ! Found source: J1207+1211 ! ! 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 10083 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 J1207+1211_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014882Jy sigma=20.652244 ! Fit after self-cal, rms=0.796125Jy sigma=16.185169 ! 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=3.223 mas, bmaj=6.724 mas, bpa=-1.973 degrees ! Estimated noise=0.56333 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 = 0.157529 Jy ! Component: 100 - total flux cleaned = 0.193769 Jy ! Total flux subtracted in 100 components = 0.193769 Jy ! Clean residual min=-0.004987 max=0.013405 Jy/beam ! Clean residual mean=-0.000044 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.193769 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.193769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068123Jy sigma=1.331613 ! Fit after self-cal, rms=0.068111Jy sigma=1.331476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139255 Jy ! Component: 100 - total flux cleaned = 0.0208414 Jy ! Total flux subtracted in 100 components = 0.0208414 Jy ! Clean residual min=-0.004907 max=0.006507 Jy/beam ! Clean residual mean=-0.000024 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.214611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.214611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064861Jy sigma=1.252366 ! Fit after self-cal, rms=0.064846Jy sigma=1.252148 ! 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=3.797 mas, bmaj=7.4 mas, bpa=-0.00026 degrees ! Estimated noise=0.358037 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079664 Jy ! Component: 100 - total flux cleaned = 0.012996 Jy ! Component: 150 - total flux cleaned = 0.0167235 Jy ! Component: 200 - total flux cleaned = 0.0195625 Jy ! Total flux subtracted in 200 components = 0.0195625 Jy ! Clean residual min=-0.004255 max=0.005074 Jy/beam ! Clean residual mean=-0.000016 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.234173 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.234173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063745Jy sigma=1.226003 ! Fit after self-cal, rms=0.063690Jy sigma=1.224588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 7.4 at -0.00026 degrees (North through East) ! Clean map min=-0.0041781 max=0.20413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 1.01 ! LA 0.90 MK 1.08 NL 1.11 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 1.01 ! LA 0.90 MK 1.06 NL 1.07 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.00 ! LA 0.91 MK 1.07 NL 1.01 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.063690Jy sigma=1.224588 ! Fit after self-cal, rms=0.062457Jy sigma=1.194666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=7.484 mas, bpa=0.4704 degrees ! Estimated noise=0.35587 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 = -0.00175404 Jy ! Component: 100 - total flux cleaned = -0.00231452 Jy ! Component: 150 - total flux cleaned = -0.00271909 Jy ! Component: 200 - total flux cleaned = -0.00293518 Jy ! Total flux subtracted in 200 components = -0.00293518 Jy ! Clean residual min=-0.002652 max=0.002775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.231238 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.231238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062338Jy sigma=1.192689 ! Fit after self-cal, rms=0.062364Jy sigma=1.192500 ! 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=0.062364Jy sigma=1.192500 ! Fit after self-cal, rms=0.062601Jy sigma=1.181940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=7.451 mas, bpa=0.2405 degrees ! Estimated noise=0.35512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000795485 Jy ! Component: 100 - total flux cleaned = -0.00101791 Jy ! Component: 150 - total flux cleaned = -0.00117253 Jy ! Component: 200 - total flux cleaned = -0.00122623 Jy ! Total flux subtracted in 200 components = -0.00122623 Jy ! Clean residual min=-0.001827 max=0.002275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.230012 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.230012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062562Jy sigma=1.181153 ! Fit after self-cal, rms=0.062577Jy sigma=1.181076 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 (-14, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189886 Jy ! Component: 100 - total flux cleaned = 0.00246915 Jy ! Component: 150 - total flux cleaned = 0.00254813 Jy ! Component: 200 - total flux cleaned = 0.00258078 Jy ! Total flux subtracted in 200 components = 0.00258078 Jy ! Clean residual min=-0.001583 max=0.001606 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.232593 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.232593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062493Jy sigma=1.179466 ! Fit after self-cal, rms=0.062485Jy sigma=1.179340 ! 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=0.062485Jy sigma=1.179340 ! Fit after self-cal, rms=0.062465Jy sigma=1.179127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=7.449 mas, bpa=0.2756 degrees ! Estimated noise=0.354557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350815 Jy ! Component: 100 - total flux cleaned = 0.000316868 Jy ! Component: 150 - total flux cleaned = 0.000228162 Jy ! Component: 200 - total flux cleaned = 0.00015076 Jy ! Total flux subtracted in 200 components = 0.00015076 Jy ! Clean residual min=-0.001530 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.232743 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.232743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062433Jy sigma=1.178566 ! Fit after self-cal, rms=0.062433Jy sigma=1.178540 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 = 0.000139872 Jy ! Component: 100 - total flux cleaned = 7.08331e-05 Jy ! Component: 150 - total flux cleaned = 7.81112e-06 Jy ! Component: 200 - total flux cleaned = -1.13277e-05 Jy ! Total flux subtracted in 200 components = -1.13277e-05 Jy ! Clean residual min=-0.001533 max=0.001516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.232732 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.232732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062417Jy sigma=1.178272 ! Fit after self-cal, rms=0.062416Jy sigma=1.178262 ! 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=0.062416Jy sigma=1.178262 ! Fit after self-cal, rms=0.062405Jy sigma=1.178196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.47 mas, bmaj=10.76 mas, bpa=-1.942 degrees ! Estimated noise=0.423827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.90559e-05 Jy ! Component: 100 - total flux cleaned = -0.000121935 Jy ! Component: 150 - total flux cleaned = -0.000172597 Jy ! Component: 200 - total flux cleaned = -0.000225987 Jy ! Total flux subtracted in 200 components = -0.000225987 Jy ! Clean residual min=-0.001529 max=0.001623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.232506 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.232506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062398Jy sigma=1.178119 ! Fit after self-cal, rms=0.062399Jy sigma=1.178105 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 = -5.68655e-06 Jy ! Component: 100 - total flux cleaned = -2.47976e-05 Jy ! Component: 150 - total flux cleaned = -3.39123e-05 Jy ! Component: 200 - total flux cleaned = -5.88669e-05 Jy ! Total flux subtracted in 200 components = -5.88669e-05 Jy ! Clean residual min=-0.001545 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.232447 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.232447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062396Jy sigma=1.178058 ! Fit after self-cal, rms=0.062396Jy sigma=1.178055 ! 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=3.84 mas, bmaj=7.451 mas, bpa=0.3085 degrees ! Estimated noise=0.354263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.84 x 7.451 at 0.3085 degrees (North through East) ! Clean map min=-0.0014582 max=0.20211 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=3.256 mas, bmaj=6.748 mas, bpa=-1.611 degrees ! Estimated noise=0.560521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15667 Jy ! Component: 100 - total flux cleaned = 0.191923 Jy ! Component: 150 - total flux cleaned = 0.204886 Jy ! Component: 200 - total flux cleaned = 0.21186 Jy ! Total flux subtracted in 200 components = 0.21186 Jy ! Clean residual min=-0.003054 max=0.003607 Jy/beam ! Clean residual mean=-0.000018 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.21186 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.21186 Jy ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=7.451 mas, bpa=0.3085 degrees ! Estimated noise=0.354263 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 = 0.00574917 Jy ! Component: 100 - total flux cleaned = 0.00942813 Jy ! Component: 150 - total flux cleaned = 0.0120382 Jy ! Component: 200 - total flux cleaned = 0.0140631 Jy ! Total flux subtracted in 200 components = 0.0140631 Jy ! Clean residual min=-0.001608 max=0.001793 Jy/beam ! Clean residual mean=-0.000010 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.225923 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 80 components and 0.225923 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=7.47 mas, bmaj=10.76 mas, bpa=-1.942 degrees ! Estimated noise=0.423827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024227 Jy ! Component: 100 - total flux cleaned = 0.00395573 Jy ! Component: 150 - total flux cleaned = 0.00472404 Jy ! Component: 200 - total flux cleaned = 0.00511688 Jy ! Total flux subtracted in 200 components = 0.00511688 Jy ! Clean residual min=-0.001580 max=0.001648 Jy/beam ! Clean residual mean=-0.000006 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.23104 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 = 0.00023595 Jy ! Component: 100 - total flux cleaned = 0.000459206 Jy ! Component: 150 - total flux cleaned = 0.00060757 Jy ! Component: 200 - total flux cleaned = 0.000755007 Jy ! Total flux subtracted in 200 components = 0.000755007 Jy ! Clean residual min=-0.001568 max=0.001607 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.231795 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 147 components and 0.231795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=7.451 mas, bpa=0.3085 degrees ! Estimated noise=0.354263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118029 Jy ! Component: 100 - total flux cleaned = 0.000169033 Jy ! Component: 150 - total flux cleaned = 0.000145504 Jy ! Component: 200 - total flux cleaned = 0.000125273 Jy ! Total flux subtracted in 200 components = 0.000125273 Jy ! Clean residual min=-0.001423 max=0.001490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.23192 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 0.23192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062388Jy sigma=1.178036 ! Fit after self-cal, rms=0.062379Jy sigma=1.177871 wmodel J1207+1211_S_map.mod ! Writing 169 model components to file: J1207+1211_S_map.mod wobs J1207+1211_S_uvs.fits ! Writing UV FITS file: J1207+1211_S_uvs.fits wwins J1207+1211_S_map.win ! wwins: Wrote 3 windows to J1207+1211_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 = 5.31252e-05 Jy ! Component: 100 - total flux cleaned = 0.000179993 Jy ! Component: 150 - total flux cleaned = 0.000350461 Jy ! Component: 200 - total flux cleaned = 0.000538685 Jy ! Component: 250 - total flux cleaned = 0.00063034 Jy ! Component: 300 - total flux cleaned = 0.000764466 Jy ! Component: 350 - total flux cleaned = 0.000851973 Jy ! Component: 400 - total flux cleaned = 0.000937314 Jy ! Component: 450 - total flux cleaned = 0.00095854 Jy ! Component: 500 - total flux cleaned = 0.000999793 Jy ! Component: 550 - total flux cleaned = 0.00105999 Jy ! Component: 600 - total flux cleaned = 0.00107954 Jy ! Component: 650 - total flux cleaned = 0.00115726 Jy ! Component: 700 - total flux cleaned = 0.00121458 Jy ! Component: 750 - total flux cleaned = 0.00130872 Jy ! Component: 800 - total flux cleaned = 0.00132713 Jy ! Component: 850 - total flux cleaned = 0.0014006 Jy ! Component: 900 - total flux cleaned = 0.0015086 Jy ! Component: 950 - total flux cleaned = 0.00156141 Jy ! Component: 1000 - total flux cleaned = 0.0015961 Jy ! Component: 1050 - total flux cleaned = 0.00159615 Jy ! Component: 1100 - total flux cleaned = 0.00159623 Jy ! Component: 1150 - total flux cleaned = 0.00162984 Jy ! Component: 1200 - total flux cleaned = 0.00164626 Jy ! Component: 1250 - total flux cleaned = 0.00166268 Jy ! Component: 1300 - total flux cleaned = 0.00166276 Jy ! Component: 1350 - total flux cleaned = 0.0016947 Jy ! Component: 1400 - total flux cleaned = 0.00175726 Jy ! Component: 1450 - total flux cleaned = 0.0017726 Jy ! Component: 1500 - total flux cleaned = 0.0018493 Jy ! Component: 1550 - total flux cleaned = 0.0018794 Jy ! Component: 1600 - total flux cleaned = 0.00189448 Jy ! Component: 1650 - total flux cleaned = 0.00189477 Jy ! Component: 1700 - total flux cleaned = 0.00193849 Jy ! Component: 1750 - total flux cleaned = 0.00198175 Jy ! Component: 1800 - total flux cleaned = 0.0019388 Jy ! Component: 1850 - total flux cleaned = 0.00193901 Jy ! Component: 1900 - total flux cleaned = 0.00199496 Jy ! Component: 1950 - total flux cleaned = 0.0019672 Jy ! Component: 2000 - total flux cleaned = 0.00198107 Jy ! Component: 2050 - total flux cleaned = 0.00199464 Jy ! Component: 2100 - total flux cleaned = 0.00199452 Jy ! Component: 2150 - total flux cleaned = 0.00198129 Jy ! Component: 2200 - total flux cleaned = 0.00198119 Jy ! Component: 2250 - total flux cleaned = 0.00195476 Jy ! Component: 2300 - total flux cleaned = 0.00195476 Jy ! Component: 2350 - total flux cleaned = 0.0019803 Jy ! Component: 2400 - total flux cleaned = 0.00191677 Jy ! Component: 2450 - total flux cleaned = 0.00191685 Jy ! Component: 2500 - total flux cleaned = 0.00190439 Jy ! Component: 2550 - total flux cleaned = 0.00186716 Jy ! Component: 2600 - total flux cleaned = 0.00185482 Jy ! Component: 2650 - total flux cleaned = 0.00184273 Jy ! Component: 2700 - total flux cleaned = 0.00186701 Jy ! Component: 2750 - total flux cleaned = 0.00180711 Jy ! Component: 2800 - total flux cleaned = 0.00180717 Jy ! Component: 2850 - total flux cleaned = 0.00177169 Jy ! Component: 2900 - total flux cleaned = 0.00176011 Jy ! Component: 2950 - total flux cleaned = 0.00174849 Jy ! Component: 3000 - total flux cleaned = 0.00171382 Jy ! Component: 3050 - total flux cleaned = 0.00166802 Jy ! Component: 3100 - total flux cleaned = 0.00165668 Jy ! Component: 3150 - total flux cleaned = 0.00164539 Jy ! Component: 3200 - total flux cleaned = 0.00162295 Jy ! Component: 3250 - total flux cleaned = 0.00163399 Jy ! Component: 3300 - total flux cleaned = 0.00161178 Jy ! Component: 3350 - total flux cleaned = 0.00163366 Jy ! Component: 3400 - total flux cleaned = 0.00160093 Jy ! Component: 3450 - total flux cleaned = 0.00159 Jy ! Component: 3500 - total flux cleaned = 0.00161157 Jy ! Component: 3550 - total flux cleaned = 0.00154746 Jy ! Component: 3600 - total flux cleaned = 0.0015899 Jy ! Component: 3650 - total flux cleaned = 0.00154772 Jy ! Component: 3700 - total flux cleaned = 0.00156852 Jy ! Component: 3750 - total flux cleaned = 0.00154788 Jy ! Component: 3800 - total flux cleaned = 0.00150654 Jy ! Component: 3850 - total flux cleaned = 0.00154756 Jy ! Component: 3900 - total flux cleaned = 0.00149656 Jy ! Component: 3950 - total flux cleaned = 0.00148635 Jy ! Component: 4000 - total flux cleaned = 0.00151654 Jy ! Component: 4050 - total flux cleaned = 0.00148657 Jy ! Total flux subtracted in 4096 components = 0.00147656 Jy ! Clean residual min=-0.000596 max=0.000558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.233397 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 471 components and 0.233397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1207+1211_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.84 x 7.451 at 0.3085 degrees (North through East) ! Clean map min=-0.0012531 max=0.20292 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1207+1211_S_map.fits wmodel /vlbi/uf001/uva//J1207+1211_S_map.mod ! Writing 471 model components to file: /vlbi/uf001/uva//J1207+1211_S_map.mod wobs /vlbi/uf001/uva//J1207+1211_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1207+1211_S_uvs.fits wwins /vlbi/uf001/uva//J1207+1211_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1207+1211_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276465 0.276465 0.55293 1.10586 2.21172 4.42344 8.84688 17.6938 35.3875 70.7751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1085.13 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1207+1211_S_dfm.log closed on Mon Jan 14 01:39:19 2019