! Started logfile: /vlbi/sb072/temp_maps//J2049+0954_C_dfm.log on Fri Jan 25 19:51:17 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J2049+0954_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2049+0954_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2049+0954 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1008 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2049+0954_C] 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 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000793Jy sigma=37.145003 ! Fit after self-cal, rms=0.982770Jy sigma=36.501458 ! 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=1.064 mas, bmaj=3.556 mas, bpa=-9.052 degrees ! Estimated noise=0.82847 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 = 0.0138369 Jy ! Component: 100 - total flux cleaned = 0.0170762 Jy ! Total flux subtracted in 100 components = 0.0170762 Jy ! Clean residual min=-0.002840 max=0.002975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0170762 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0170762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022892Jy sigma=0.740189 ! Fit after self-cal, rms=0.021012Jy sigma=0.665581 ! 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=1.26 mas, bmaj=3.733 mas, bpa=-8.454 degrees ! Estimated noise=0.642957 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 = 0.00249429 Jy ! Component: 100 - total flux cleaned = 0.00344809 Jy ! Component: 150 - total flux cleaned = 0.00391438 Jy ! Component: 200 - total flux cleaned = 0.00405664 Jy ! Total flux subtracted in 200 components = 0.00405664 Jy ! Clean residual min=-0.002573 max=0.002000 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0211328 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0211328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020683Jy sigma=0.656743 ! Fit after self-cal, rms=0.020682Jy sigma=0.656614 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 3.733 at -8.454 degrees (North through East) ! Clean map min=-0.0023556 max=0.019193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.55 MK 0.92 NL 0.75 ! OV 0.99 PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.44 MK 1.27 NL 0.74 ! OV 1.25 PT 1.08 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.95 MK 0.78 NL 1.16 ! OV 1.06 PT 0.90 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.81 MK 0.92 NL 1.12 ! OV 1.26 PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.03 MK 0.93 NL 1.10 ! OV 1.33 PT 0.96 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.10 MK 1.22 NL 1.19 ! OV 1.09 PT 1.07 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.99 MK 1.03 NL 0.98 ! OV 0.96 PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.10 MK 1.17 NL 1.31 ! OV 0.98 PT 0.95 SC 0.90 ! ! ! Fit before self-cal, rms=0.020682Jy sigma=0.656614 ! Fit after self-cal, rms=0.018238Jy sigma=0.612026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=3.706 mas, bpa=-8.771 degrees ! Estimated noise=0.635142 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 = 0.000210415 Jy ! Component: 100 - total flux cleaned = 0.000276868 Jy ! Component: 150 - total flux cleaned = 0.000297423 Jy ! Component: 200 - total flux cleaned = 0.00030951 Jy ! Total flux subtracted in 200 components = 0.00030951 Jy ! Clean residual min=-0.001329 max=0.001564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0214423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0214423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018231Jy sigma=0.611608 ! Fit after self-cal, rms=0.018379Jy sigma=0.608084 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018379Jy sigma=0.608084 ! Fit after self-cal, rms=0.018612Jy sigma=0.607527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=3.704 mas, bpa=-8.815 degrees ! Estimated noise=0.636909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.86966e-06 Jy ! Component: 100 - total flux cleaned = 4.54596e-06 Jy ! Component: 150 - total flux cleaned = 1.07771e-05 Jy ! Component: 200 - total flux cleaned = 1.05527e-05 Jy ! Total flux subtracted in 200 components = 1.05527e-05 Jy ! Clean residual min=-0.001235 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0214529 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0214529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018605Jy sigma=0.607398 ! Fit after self-cal, rms=0.018631Jy sigma=0.607270 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 (-76.5, -23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923486 Jy ! Component: 100 - total flux cleaned = 0.00118161 Jy ! Component: 150 - total flux cleaned = 0.00130941 Jy ! Component: 200 - total flux cleaned = 0.00136885 Jy ! Total flux subtracted in 200 components = 0.00136885 Jy ! Clean residual min=-0.001199 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0228217 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0228217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018528Jy sigma=0.603582 ! Fit after self-cal, rms=0.018505Jy sigma=0.602982 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018505Jy sigma=0.602982 ! Fit after self-cal, rms=0.018252Jy sigma=0.602495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=3.689 mas, bpa=-8.697 degrees ! Estimated noise=0.629554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209926 Jy ! Component: 100 - total flux cleaned = 0.000257943 Jy ! Component: 150 - total flux cleaned = 0.000192945 Jy ! Component: 200 - total flux cleaned = 0.000134744 Jy ! Total flux subtracted in 200 components = 0.000134744 Jy ! Clean residual min=-0.001189 max=0.001170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0229565 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0229565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018221Jy sigma=0.601419 ! Fit after self-cal, rms=0.018215Jy sigma=0.601283 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 = -1.72154e-05 Jy ! Component: 100 - total flux cleaned = -4.0038e-05 Jy ! Component: 150 - total flux cleaned = -5.05017e-05 Jy ! Component: 200 - total flux cleaned = -5.03994e-05 Jy ! Total flux subtracted in 200 components = -5.03994e-05 Jy ! Clean residual min=-0.001197 max=0.001162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0229061 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0229061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018200Jy sigma=0.600886 ! Fit after self-cal, rms=0.018199Jy sigma=0.600863 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018199Jy sigma=0.600863 ! Fit after self-cal, rms=0.018141Jy sigma=0.600665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=5.007 mas, bpa=-6.215 degrees ! Estimated noise=0.909815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238062 Jy ! Component: 100 - total flux cleaned = 0.00019735 Jy ! Component: 150 - total flux cleaned = 0.000150878 Jy ! Component: 200 - total flux cleaned = 0.000130502 Jy ! Total flux subtracted in 200 components = 0.000130502 Jy ! Clean residual min=-0.001293 max=0.001350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0230366 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0230366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018139Jy sigma=0.600288 ! Fit after self-cal, rms=0.018135Jy sigma=0.600177 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 = -4.59173e-05 Jy ! Component: 100 - total flux cleaned = -7.82875e-05 Jy ! Component: 150 - total flux cleaned = -8.84056e-05 Jy ! Component: 200 - total flux cleaned = -0.00010701 Jy ! Total flux subtracted in 200 components = -0.00010701 Jy ! Clean residual min=-0.001255 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0229296 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0229296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018134Jy sigma=0.600102 ! Fit after self-cal, rms=0.018131Jy sigma=0.600056 ! 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=1.262 mas, bmaj=3.679 mas, bpa=-8.622 degrees ! Estimated noise=0.625763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 3.679 at -8.622 degrees (North through East) ! Clean map min=-0.001264 max=0.018946 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=1.073 mas, bmaj=3.533 mas, bpa=-8.978 degrees ! Estimated noise=0.810669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149231 Jy ! Component: 100 - total flux cleaned = 0.0187221 Jy ! Component: 150 - total flux cleaned = 0.0201755 Jy ! Component: 200 - total flux cleaned = 0.0209115 Jy ! Total flux subtracted in 200 components = 0.0209115 Jy ! Clean residual min=-0.001723 max=0.001672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0209115 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0209115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=3.679 mas, bpa=-8.622 degrees ! Estimated noise=0.625763 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 = 0.000682813 Jy ! Component: 100 - total flux cleaned = 0.000912501 Jy ! Component: 150 - total flux cleaned = 0.00110527 Jy ! Component: 200 - total flux cleaned = 0.00121936 Jy ! Total flux subtracted in 200 components = 0.00121936 Jy ! Clean residual min=-0.001315 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0221309 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0221309 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=5.007 mas, bpa=-6.215 degrees ! Estimated noise=0.909815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682435 Jy ! Component: 100 - total flux cleaned = 0.000688525 Jy ! Component: 150 - total flux cleaned = 0.000655473 Jy ! Component: 200 - total flux cleaned = 0.000641197 Jy ! Total flux subtracted in 200 components = 0.000641197 Jy ! Clean residual min=-0.001341 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0227721 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 = -1.25759e-05 Jy ! Component: 100 - total flux cleaned = -2.32444e-05 Jy ! Component: 150 - total flux cleaned = -1.24218e-05 Jy ! Component: 200 - total flux cleaned = -3.38979e-05 Jy ! Total flux subtracted in 200 components = -3.38979e-05 Jy ! Clean residual min=-0.001299 max=0.001377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0227382 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0227382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=3.679 mas, bpa=-8.622 degrees ! Estimated noise=0.625763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378368 Jy ! Component: 100 - total flux cleaned = -0.000328204 Jy ! Component: 150 - total flux cleaned = -0.000284202 Jy ! Component: 200 - total flux cleaned = -0.00023643 Jy ! Total flux subtracted in 200 components = -0.00023643 Jy ! Clean residual min=-0.001228 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0225018 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0225018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018142Jy sigma=0.600748 ! Fit after self-cal, rms=0.018142Jy sigma=0.600652 wmodel J2049+0954_C_map.mod ! Writing 65 model components to file: J2049+0954_C_map.mod wobs J2049+0954_C_uvs.fits ! Writing UV FITS file: J2049+0954_C_uvs.fits wwins J2049+0954_C_map.win ! wwins: Wrote 2 windows to J2049+0954_C_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 = -7.116e-05 Jy ! Component: 100 - total flux cleaned = -0.000222807 Jy ! Component: 150 - total flux cleaned = -0.000311614 Jy ! Component: 200 - total flux cleaned = -0.000361335 Jy ! Component: 250 - total flux cleaned = -0.000392978 Jy ! Component: 300 - total flux cleaned = -0.000466722 Jy ! Component: 350 - total flux cleaned = -0.000480747 Jy ! Component: 400 - total flux cleaned = -0.000547976 Jy ! Component: 450 - total flux cleaned = -0.000560587 Jy ! Component: 500 - total flux cleaned = -0.000610136 Jy ! Component: 550 - total flux cleaned = -0.000646033 Jy ! Component: 600 - total flux cleaned = -0.000691643 Jy ! Component: 650 - total flux cleaned = -0.000702601 Jy ! Component: 700 - total flux cleaned = -0.000723891 Jy ! Component: 750 - total flux cleaned = -0.000723804 Jy ! Component: 800 - total flux cleaned = -0.000734112 Jy ! Component: 850 - total flux cleaned = -0.000733942 Jy ! Component: 900 - total flux cleaned = -0.000724345 Jy ! Component: 950 - total flux cleaned = -0.000724446 Jy ! Component: 1000 - total flux cleaned = -0.000715615 Jy ! Component: 1050 - total flux cleaned = -0.000733416 Jy ! Component: 1100 - total flux cleaned = -0.000733354 Jy ! Component: 1150 - total flux cleaned = -0.000742005 Jy ! Component: 1200 - total flux cleaned = -0.000734024 Jy ! Component: 1250 - total flux cleaned = -0.000734225 Jy ! Component: 1300 - total flux cleaned = -0.000718686 Jy ! Component: 1350 - total flux cleaned = -0.000718922 Jy ! Component: 1400 - total flux cleaned = -0.000711361 Jy ! Component: 1450 - total flux cleaned = -0.000696424 Jy ! Component: 1500 - total flux cleaned = -0.000689029 Jy ! Component: 1550 - total flux cleaned = -0.000681878 Jy ! Component: 1600 - total flux cleaned = -0.000674721 Jy ! Component: 1650 - total flux cleaned = -0.000674817 Jy ! Component: 1700 - total flux cleaned = -0.000668064 Jy ! Component: 1750 - total flux cleaned = -0.000688363 Jy ! Component: 1800 - total flux cleaned = -0.000721645 Jy ! Component: 1850 - total flux cleaned = -0.000728085 Jy ! Component: 1900 - total flux cleaned = -0.000734638 Jy ! Component: 1950 - total flux cleaned = -0.000766671 Jy ! Component: 2000 - total flux cleaned = -0.000798265 Jy ! Component: 2050 - total flux cleaned = -0.000835702 Jy ! Component: 2100 - total flux cleaned = -0.000848035 Jy ! Component: 2150 - total flux cleaned = -0.000848079 Jy ! Component: 2200 - total flux cleaned = -0.000872208 Jy ! Component: 2250 - total flux cleaned = -0.000884197 Jy ! Component: 2300 - total flux cleaned = -0.000919587 Jy ! Component: 2350 - total flux cleaned = -0.000925413 Jy ! Component: 2400 - total flux cleaned = -0.000960114 Jy ! Component: 2450 - total flux cleaned = -0.000948619 Jy ! Component: 2500 - total flux cleaned = -0.000971417 Jy ! Component: 2550 - total flux cleaned = -0.000977016 Jy ! Component: 2600 - total flux cleaned = -0.000976966 Jy ! Component: 2650 - total flux cleaned = -0.000982538 Jy ! Component: 2700 - total flux cleaned = -0.000993543 Jy ! Component: 2750 - total flux cleaned = -0.00101531 Jy ! Component: 2800 - total flux cleaned = -0.00102067 Jy ! Component: 2850 - total flux cleaned = -0.00101524 Jy ! Component: 2900 - total flux cleaned = -0.00103658 Jy ! Component: 2950 - total flux cleaned = -0.00102595 Jy ! Component: 3000 - total flux cleaned = -0.00103118 Jy ! Component: 3050 - total flux cleaned = -0.00103116 Jy ! Component: 3100 - total flux cleaned = -0.00102601 Jy ! Component: 3150 - total flux cleaned = -0.00105193 Jy ! Component: 3200 - total flux cleaned = -0.00107246 Jy ! Component: 3250 - total flux cleaned = -0.0010878 Jy ! Component: 3300 - total flux cleaned = -0.0010827 Jy ! Component: 3350 - total flux cleaned = -0.00110298 Jy ! Component: 3400 - total flux cleaned = -0.00111303 Jy ! Component: 3450 - total flux cleaned = -0.00111298 Jy ! Component: 3500 - total flux cleaned = -0.001123 Jy ! Component: 3550 - total flux cleaned = -0.001128 Jy ! Component: 3600 - total flux cleaned = -0.00113793 Jy ! Component: 3650 - total flux cleaned = -0.0011478 Jy ! Component: 3700 - total flux cleaned = -0.00114779 Jy ! Component: 3750 - total flux cleaned = -0.00113303 Jy ! Component: 3800 - total flux cleaned = -0.00114286 Jy ! Component: 3850 - total flux cleaned = -0.00113305 Jy ! Component: 3900 - total flux cleaned = -0.00111835 Jy ! Component: 3950 - total flux cleaned = -0.00110854 Jy ! Component: 4000 - total flux cleaned = -0.00110853 Jy ! Component: 4050 - total flux cleaned = -0.00108405 Jy ! Total flux subtracted in 4096 components = -0.00108406 Jy ! Clean residual min=-0.000286 max=0.000281 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0214177 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 353 components and 0.0214177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2049+0954_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 3.679 at -8.622 degrees (North through East) ! Clean map min=-0.0011261 max=0.019011 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2049+0954_C_map.fits wmodel /vlbi/sb072/temp_maps//J2049+0954_C_map.mod ! Writing 353 model components to file: /vlbi/sb072/temp_maps//J2049+0954_C_map.mod wobs /vlbi/sb072/temp_maps//J2049+0954_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2049+0954_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2049+0954_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2049+0954_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0190111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.81484e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2332 1.2332 2.4664 4.93281 9.86561 19.7312 39.4625 78.9249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.269 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2049+0954_C_dfm.log closed on Fri Jan 25 19:51:21 2019