! Started logfile: /image_prod/ug002_uva//J1259-0338_S_dfm.log on Thu Mar 5 00:56:10 2020 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 /image_prod/ug002_uva//J1259-0338_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1259-0338_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929877 visibilities/baseline/integration-bin. ! Found source: J1259-0338 ! ! 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 11298 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 J1259-0338_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017526Jy sigma=7.652957 ! Fit after self-cal, rms=0.812951Jy sigma=6.059013 ! 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=2.741 mas, bmaj=6.993 mas, bpa=-3.748 degrees ! Estimated noise=1.41511 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 = 0.147441 Jy ! Component: 100 - total flux cleaned = 0.182139 Jy ! Total flux subtracted in 100 components = 0.182139 Jy ! Clean residual min=-0.006661 max=0.012945 Jy/beam ! Clean residual mean=0.000013 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.182139 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.182139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084367Jy sigma=0.522074 ! Fit after self-cal, rms=0.084382Jy sigma=0.521975 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134514 Jy ! Component: 100 - total flux cleaned = 0.0203131 Jy ! Total flux subtracted in 100 components = 0.0203131 Jy ! Clean residual min=-0.006246 max=0.008152 Jy/beam ! Clean residual mean=0.000005 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.202452 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.202452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082420Jy sigma=0.497325 ! Fit after self-cal, rms=0.082431Jy sigma=0.497244 ! 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=3.284 mas, bmaj=8.226 mas, bpa=-3.781 degrees ! Estimated noise=0.921424 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, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854458 Jy ! Component: 100 - total flux cleaned = 0.0127307 Jy ! Component: 150 - total flux cleaned = 0.0141759 Jy ! Component: 200 - total flux cleaned = 0.0148666 Jy ! Total flux subtracted in 200 components = 0.0148666 Jy ! Clean residual min=-0.005539 max=0.006333 Jy/beam ! Clean residual mean=-0.000006 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.217318 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.217318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081389Jy sigma=0.488760 ! Fit after self-cal, rms=0.081311Jy sigma=0.487908 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 8.226 at -3.781 degrees (North through East) ! Clean map min=-0.005028 max=0.18881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.00 KP 0.98 ! LA 1.02 MK 1.03 NL 0.93 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 1.00 KP 0.99 ! LA 1.02 MK 1.05 NL 1.03 OV 0.98 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 0.90 OV 1.07 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.081311Jy sigma=0.487908 ! Fit after self-cal, rms=0.089301Jy sigma=0.477924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=8.283 mas, bpa=-3.517 degrees ! Estimated noise=0.931376 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 = 0.00239636 Jy ! Component: 100 - total flux cleaned = 0.00277964 Jy ! Component: 150 - total flux cleaned = 0.00315488 Jy ! Component: 200 - total flux cleaned = 0.00347617 Jy ! Total flux subtracted in 200 components = 0.00347617 Jy ! Clean residual min=-0.004593 max=0.004670 Jy/beam ! Clean residual mean=-0.000010 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.220795 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.220795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089076Jy sigma=0.476920 ! Fit after self-cal, rms=0.089147Jy sigma=0.476822 ! 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=0.089147Jy sigma=0.476822 ! Fit after self-cal, rms=0.094351Jy sigma=0.463497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=8.334 mas, bpa=-3.67 degrees ! Estimated noise=0.94585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757408 Jy ! Component: 100 - total flux cleaned = 0.0011274 Jy ! Component: 150 - total flux cleaned = 0.00123294 Jy ! Component: 200 - total flux cleaned = 0.00123064 Jy ! Total flux subtracted in 200 components = 0.00123064 Jy ! Clean residual min=-0.003840 max=0.002992 Jy/beam ! Clean residual mean=-0.000010 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.222025 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.222025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093809Jy sigma=0.462214 ! Fit after self-cal, rms=0.093859Jy sigma=0.462072 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 = -0.000302044 Jy ! Component: 100 - total flux cleaned = -0.000212802 Jy ! Component: 150 - total flux cleaned = -0.000134675 Jy ! Component: 200 - total flux cleaned = -6.52134e-05 Jy ! Total flux subtracted in 200 components = -6.52134e-05 Jy ! Clean residual min=-0.003765 max=0.002991 Jy/beam ! Clean residual mean=-0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.22196 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.22196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093617Jy sigma=0.461509 ! Fit after self-cal, rms=0.093616Jy sigma=0.461468 ! 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=0.093616Jy sigma=0.461468 ! Fit after self-cal, rms=0.090860Jy sigma=0.451549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=8.307 mas, bpa=-3.638 degrees ! Estimated noise=0.940232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239221 Jy ! Component: 100 - total flux cleaned = 0.000164685 Jy ! Component: 150 - total flux cleaned = 0.000110386 Jy ! Component: 200 - total flux cleaned = 1.18978e-05 Jy ! Total flux subtracted in 200 components = 1.18978e-05 Jy ! Clean residual min=-0.002014 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.221972 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.221972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090828Jy sigma=0.451332 ! Fit after self-cal, rms=0.090818Jy sigma=0.451274 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 = 6.01781e-05 Jy ! Component: 100 - total flux cleaned = -4.55558e-06 Jy ! Component: 150 - total flux cleaned = -6.49126e-05 Jy ! Component: 200 - total flux cleaned = -0.000139824 Jy ! Total flux subtracted in 200 components = -0.000139824 Jy ! Clean residual min=-0.001987 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.221832 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.221832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090804Jy sigma=0.451212 ! Fit after self-cal, rms=0.090802Jy sigma=0.451208 ! 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=0.090802Jy sigma=0.451208 ! Fit after self-cal, rms=0.090582Jy sigma=0.451185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.755 mas, bmaj=13.98 mas, bpa=-4.068 degrees ! Estimated noise=1.1433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135132 Jy ! Component: 100 - total flux cleaned = -0.000223356 Jy ! Component: 150 - total flux cleaned = -0.000286686 Jy ! Component: 200 - total flux cleaned = -0.000352302 Jy ! Total flux subtracted in 200 components = -0.000352302 Jy ! Clean residual min=-0.001786 max=0.001854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.22148 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.22148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090575Jy sigma=0.451175 ! Fit after self-cal, rms=0.090573Jy sigma=0.451173 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 = 6.19792e-07 Jy ! Component: 100 - total flux cleaned = -1.76746e-05 Jy ! Component: 150 - total flux cleaned = -3.41243e-05 Jy ! Component: 200 - total flux cleaned = -4.91916e-05 Jy ! Total flux subtracted in 200 components = -4.91916e-05 Jy ! Clean residual min=-0.001794 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.221431 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.221431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090570Jy sigma=0.451173 ! Fit after self-cal, rms=0.090570Jy sigma=0.451171 ! 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=3.281 mas, bmaj=8.305 mas, bpa=-3.62 degrees ! Estimated noise=0.940005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 8.305 at -3.62 degrees (North through East) ! Clean map min=-0.0018281 max=0.19605 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=2.741 mas, bmaj=7.084 mas, bpa=-3.728 degrees ! Estimated noise=1.43969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149934 Jy ! Component: 100 - total flux cleaned = 0.185236 Jy ! Component: 150 - total flux cleaned = 0.199109 Jy ! Component: 200 - total flux cleaned = 0.206886 Jy ! Total flux subtracted in 200 components = 0.206886 Jy ! Clean residual min=-0.002933 max=0.004071 Jy/beam ! Clean residual mean=0.000006 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.206886 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.206886 Jy ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=8.305 mas, bpa=-3.62 degrees ! Estimated noise=0.940005 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 = 0.00611227 Jy ! Component: 100 - total flux cleaned = 0.0097863 Jy ! Component: 150 - total flux cleaned = 0.0120861 Jy ! Component: 200 - total flux cleaned = 0.0131143 Jy ! Total flux subtracted in 200 components = 0.0131143 Jy ! Clean residual min=-0.002088 max=0.001738 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.220001 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.220001 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=7.755 mas, bmaj=13.98 mas, bpa=-4.068 degrees ! Estimated noise=1.1433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111077 Jy ! Component: 100 - total flux cleaned = 0.0011827 Jy ! Component: 150 - total flux cleaned = 0.00121129 Jy ! Component: 200 - total flux cleaned = 0.00125659 Jy ! Total flux subtracted in 200 components = 0.00125659 Jy ! Clean residual min=-0.001708 max=0.001867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.221257 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 = 1.80056e-05 Jy ! Component: 100 - total flux cleaned = 4.81935e-05 Jy ! Component: 150 - total flux cleaned = 6.05661e-05 Jy ! Component: 200 - total flux cleaned = 7.17779e-05 Jy ! Total flux subtracted in 200 components = 7.17779e-05 Jy ! Clean residual min=-0.001737 max=0.001846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.221329 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.221329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=8.305 mas, bpa=-3.62 degrees ! Estimated noise=0.940005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121926 Jy ! Component: 100 - total flux cleaned = -0.000121457 Jy ! Component: 150 - total flux cleaned = -6.18241e-05 Jy ! Component: 200 - total flux cleaned = -6.23401e-05 Jy ! Total flux subtracted in 200 components = -6.23401e-05 Jy ! Clean residual min=-0.001958 max=0.001844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.221267 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.221267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090579Jy sigma=0.451370 ! Fit after self-cal, rms=0.090570Jy sigma=0.451326 wmodel J1259-0338_S_map.mod ! Writing 78 model components to file: J1259-0338_S_map.mod wobs J1259-0338_S_uvs.fits ! Writing UV FITS file: J1259-0338_S_uvs.fits wwins J1259-0338_S_map.win ! wwins: Wrote 2 windows to J1259-0338_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 = -0.000183859 Jy ! Component: 100 - total flux cleaned = -0.000155408 Jy ! Component: 150 - total flux cleaned = -0.000126576 Jy ! Component: 200 - total flux cleaned = -0.000125977 Jy ! Component: 250 - total flux cleaned = -2.09346e-05 Jy ! Component: 300 - total flux cleaned = 0.00010641 Jy ! Component: 350 - total flux cleaned = 0.00023001 Jy ! Component: 400 - total flux cleaned = 0.00030232 Jy ! Component: 450 - total flux cleaned = 0.000420324 Jy ! Component: 500 - total flux cleaned = 0.000536029 Jy ! Component: 550 - total flux cleaned = 0.000762658 Jy ! Component: 600 - total flux cleaned = 0.000940552 Jy ! Component: 650 - total flux cleaned = 0.00111573 Jy ! Component: 700 - total flux cleaned = 0.00135218 Jy ! Component: 750 - total flux cleaned = 0.00162652 Jy ! Component: 800 - total flux cleaned = 0.00179259 Jy ! Component: 850 - total flux cleaned = 0.00199691 Jy ! Component: 900 - total flux cleaned = 0.00217864 Jy ! Component: 950 - total flux cleaned = 0.00243639 Jy ! Component: 1000 - total flux cleaned = 0.00263213 Jy ! Component: 1050 - total flux cleaned = 0.00274788 Jy ! Component: 1100 - total flux cleaned = 0.00290074 Jy ! Component: 1150 - total flux cleaned = 0.00305163 Jy ! Component: 1200 - total flux cleaned = 0.00314479 Jy ! Component: 1250 - total flux cleaned = 0.00327349 Jy ! Component: 1300 - total flux cleaned = 0.00340031 Jy ! Component: 1350 - total flux cleaned = 0.00352579 Jy ! Component: 1400 - total flux cleaned = 0.00364985 Jy ! Component: 1450 - total flux cleaned = 0.00377238 Jy ! Component: 1500 - total flux cleaned = 0.00384185 Jy ! Component: 1550 - total flux cleaned = 0.00397943 Jy ! Component: 1600 - total flux cleaned = 0.00409876 Jy ! Component: 1650 - total flux cleaned = 0.00426716 Jy ! Component: 1700 - total flux cleaned = 0.00435052 Jy ! Component: 1750 - total flux cleaned = 0.00448235 Jy ! Component: 1800 - total flux cleaned = 0.00461297 Jy ! Component: 1850 - total flux cleaned = 0.00474228 Jy ! Component: 1900 - total flux cleaned = 0.00483846 Jy ! Component: 1950 - total flux cleaned = 0.00488583 Jy ! Component: 2000 - total flux cleaned = 0.00498035 Jy ! Component: 2050 - total flux cleaned = 0.00508954 Jy ! Component: 2100 - total flux cleaned = 0.00522829 Jy ! Component: 2150 - total flux cleaned = 0.00530466 Jy ! Component: 2200 - total flux cleaned = 0.00538042 Jy ! Component: 2250 - total flux cleaned = 0.00548545 Jy ! Component: 2300 - total flux cleaned = 0.00561944 Jy ! Component: 2350 - total flux cleaned = 0.00569329 Jy ! Component: 2400 - total flux cleaned = 0.00575185 Jy ! Component: 2450 - total flux cleaned = 0.00586815 Jy ! Component: 2500 - total flux cleaned = 0.00594022 Jy ! Component: 2550 - total flux cleaned = 0.00605454 Jy ! Component: 2600 - total flux cleaned = 0.00616781 Jy ! Component: 2650 - total flux cleaned = 0.00625191 Jy ! Component: 2700 - total flux cleaned = 0.00636334 Jy ! Component: 2750 - total flux cleaned = 0.00640479 Jy ! Component: 2800 - total flux cleaned = 0.00651448 Jy ! Component: 2850 - total flux cleaned = 0.00654193 Jy ! Component: 2900 - total flux cleaned = 0.00665 Jy ! Component: 2950 - total flux cleaned = 0.00671717 Jy ! Component: 3000 - total flux cleaned = 0.00685057 Jy ! Component: 3050 - total flux cleaned = 0.00695649 Jy ! Component: 3100 - total flux cleaned = 0.00703538 Jy ! Component: 3150 - total flux cleaned = 0.00708774 Jy ! Component: 3200 - total flux cleaned = 0.00715266 Jy ! Component: 3250 - total flux cleaned = 0.00726875 Jy ! Component: 3300 - total flux cleaned = 0.00729442 Jy ! Component: 3350 - total flux cleaned = 0.00738358 Jy ! Component: 3400 - total flux cleaned = 0.00751019 Jy ! Component: 3450 - total flux cleaned = 0.00759836 Jy ! Component: 3500 - total flux cleaned = 0.00768568 Jy ! Component: 3550 - total flux cleaned = 0.00779741 Jy ! Component: 3600 - total flux cleaned = 0.00788377 Jy ! Component: 3650 - total flux cleaned = 0.00799418 Jy ! Component: 3700 - total flux cleaned = 0.00801857 Jy ! Component: 3750 - total flux cleaned = 0.00809135 Jy ! Component: 3800 - total flux cleaned = 0.00823583 Jy ! Component: 3850 - total flux cleaned = 0.00827175 Jy ! Component: 3900 - total flux cleaned = 0.00836695 Jy ! Component: 3950 - total flux cleaned = 0.00842616 Jy ! Component: 4000 - total flux cleaned = 0.00846136 Jy ! Component: 4050 - total flux cleaned = 0.00851994 Jy ! Total flux subtracted in 4096 components = 0.00855492 Jy ! Clean residual min=-0.000753 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.229821 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 370 components and 0.229821 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1259-0338_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 8.305 at -3.62 degrees (North through East) ! Clean map min=-0.0016283 max=0.1957 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1259-0338_S_map.fits wmodel /image_prod/ug002_uva//J1259-0338_S_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1259-0338_S_map.mod wobs /image_prod/ug002_uva//J1259-0338_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1259-0338_S_uvs.fits wwins /image_prod/ug002_uva//J1259-0338_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1259-0338_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325755 0.325755 0.65151 1.30302 2.60604 5.21208 10.4242 20.8483 41.6966 83.3932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 920.937 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1259-0338_S_dfm.log closed on Thu Mar 5 00:56:14 2020