! Started logfile: /vlbi/uf001/uvm//J0137+3122_S_a_dfm.log on Sun Jan 13 20:31:13 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/uvm//J0137+3122_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0137+3122_S_a_uvm.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.830996 visibilities/baseline/integration-bin. ! Found source: J0137+3122 ! ! 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 3378 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 J0137+3122_S_a] 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 121 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.077773Jy sigma=21.323702 ! Fit after self-cal, rms=0.581892Jy sigma=11.915637 ! 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=3.039 mas, bmaj=5.368 mas, bpa=-2.14 degrees ! Estimated noise=0.910055 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 = 0.318408 Jy ! Component: 100 - total flux cleaned = 0.397264 Jy ! Total flux subtracted in 100 components = 0.397264 Jy ! Clean residual min=-0.013342 max=0.030170 Jy/beam ! Clean residual mean=0.000017 rms=0.003737 Jy/beam ! Combined flux in latest and established models = 0.397264 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.397264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128600Jy sigma=2.219745 ! Fit after self-cal, rms=0.128595Jy sigma=2.219548 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031564 Jy ! Component: 100 - total flux cleaned = 0.0485168 Jy ! Total flux subtracted in 100 components = 0.0485168 Jy ! Clean residual min=-0.012755 max=0.015494 Jy/beam ! Clean residual mean=0.000017 rms=0.003288 Jy/beam ! Combined flux in latest and established models = 0.445781 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.44578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116314Jy sigma=2.033486 ! Fit after self-cal, rms=0.116281Jy sigma=2.032870 ! 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=3.5 mas, bmaj=6.07 mas, bpa=-1.672 degrees ! Estimated noise=0.78412 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 = 0.015652 Jy ! Component: 100 - total flux cleaned = 0.0241876 Jy ! Component: 150 - total flux cleaned = 0.0292067 Jy ! Component: 200 - total flux cleaned = 0.032414 Jy ! Total flux subtracted in 200 components = 0.032414 Jy ! Clean residual min=-0.013660 max=0.016542 Jy/beam ! Clean residual mean=0.000004 rms=0.003693 Jy/beam ! Combined flux in latest and established models = 0.478195 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.478195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112964Jy sigma=2.007619 ! Fit after self-cal, rms=0.112944Jy sigma=2.007287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 6.07 at -1.672 degrees (North through East) ! Clean map min=-0.013214 max=0.4152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.00 KP 0.98 ! LA 0.93 MK 0.98 NL 1.02 OV 1.02 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.00 KP 0.99 ! LA 0.93 MK 0.99 NL 1.08 OV 1.21 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 0.96 ! LA 0.94 MK 1.01 NL 1.09 OV 1.06 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.112944Jy sigma=2.007287 ! Fit after self-cal, rms=0.120014Jy sigma=1.875030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=6.124 mas, bpa=-2.046 degrees ! Estimated noise=0.793968 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 = 0.00298599 Jy ! Component: 100 - total flux cleaned = 0.00277054 Jy ! Component: 150 - total flux cleaned = 0.00268217 Jy ! Component: 200 - total flux cleaned = 0.00247027 Jy ! Total flux subtracted in 200 components = 0.00247027 Jy ! Clean residual min=-0.011964 max=0.014439 Jy/beam ! Clean residual mean=0.000022 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.480665 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.480665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119394Jy sigma=1.876272 ! Fit after self-cal, rms=0.119394Jy sigma=1.876074 ! 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=0.119394Jy sigma=1.876074 ! Fit after self-cal, rms=0.065491Jy sigma=1.124261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=6.083 mas, bpa=-1.985 degrees ! Estimated noise=0.793532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000664901 Jy ! Component: 100 - total flux cleaned = -0.000947926 Jy ! Component: 150 - total flux cleaned = -0.00119528 Jy ! Component: 200 - total flux cleaned = -0.00136437 Jy ! Total flux subtracted in 200 components = -0.00136437 Jy ! Clean residual min=-0.004902 max=0.006402 Jy/beam ! Clean residual mean=0.000005 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.4793 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.4793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065358Jy sigma=1.121551 ! Fit after self-cal, rms=0.065423Jy sigma=1.120748 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 (-5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409884 Jy ! Component: 100 - total flux cleaned = 0.0032064 Jy ! Component: 150 - total flux cleaned = 0.00258903 Jy ! Component: 200 - total flux cleaned = 0.00237166 Jy ! Total flux subtracted in 200 components = 0.00237166 Jy ! Clean residual min=-0.004779 max=0.003707 Jy/beam ! Clean residual mean=0.000005 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.481672 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.481672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064888Jy sigma=1.109778 ! Fit after self-cal, rms=0.064821Jy sigma=1.108660 ! 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=0.064821Jy sigma=1.108660 ! Fit after self-cal, rms=0.064775Jy sigma=1.105708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=6.086 mas, bpa=-1.873 degrees ! Estimated noise=0.792267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936705 Jy ! Component: 100 - total flux cleaned = 0.000743961 Jy ! Component: 150 - total flux cleaned = 0.000637104 Jy ! Component: 200 - total flux cleaned = 0.000590305 Jy ! Total flux subtracted in 200 components = 0.000590305 Jy ! Clean residual min=-0.004321 max=0.003636 Jy/beam ! Clean residual mean=0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.482262 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.482262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064608Jy sigma=1.102405 ! Fit after self-cal, rms=0.064588Jy sigma=1.102111 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 = 0.000185032 Jy ! Component: 100 - total flux cleaned = 0.000320756 Jy ! Component: 150 - total flux cleaned = 0.000362162 Jy ! Component: 200 - total flux cleaned = 0.000362736 Jy ! Total flux subtracted in 200 components = 0.000362736 Jy ! Clean residual min=-0.004225 max=0.003689 Jy/beam ! Clean residual mean=0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.482625 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.482625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064524Jy sigma=1.100880 ! Fit after self-cal, rms=0.064520Jy sigma=1.100778 ! 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=0.064520Jy sigma=1.100778 ! Fit after self-cal, rms=0.064423Jy sigma=1.100321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.406 mas, bmaj=9.787 mas, bpa=0.6106 degrees ! Estimated noise=1.00188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398468 Jy ! Component: 100 - total flux cleaned = -0.000117849 Jy ! Component: 150 - total flux cleaned = 2.48317e-05 Jy ! Component: 200 - total flux cleaned = 6.56818e-05 Jy ! Total flux subtracted in 200 components = 6.56818e-05 Jy ! Clean residual min=-0.003424 max=0.003743 Jy/beam ! Clean residual mean=0.000009 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.482691 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.482691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064403Jy sigma=1.099800 ! Fit after self-cal, rms=0.064393Jy sigma=1.099669 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 = -5.31874e-05 Jy ! Component: 100 - total flux cleaned = 9.29394e-05 Jy ! Component: 150 - total flux cleaned = 0.000143333 Jy ! Component: 200 - total flux cleaned = 0.000158402 Jy ! Total flux subtracted in 200 components = 0.000158402 Jy ! Clean residual min=-0.003444 max=0.003768 Jy/beam ! Clean residual mean=0.000009 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.482849 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.482849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064386Jy sigma=1.099484 ! Fit after self-cal, rms=0.064383Jy sigma=1.099417 ! 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=3.502 mas, bmaj=6.089 mas, bpa=-1.827 degrees ! Estimated noise=0.791677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 6.089 at -1.827 degrees (North through East) ! Clean map min=-0.0038411 max=0.42061 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=3.032 mas, bmaj=5.368 mas, bpa=-2.545 degrees ! Estimated noise=0.923366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322962 Jy ! Component: 100 - total flux cleaned = 0.40258 Jy ! Component: 150 - total flux cleaned = 0.435935 Jy ! Component: 200 - total flux cleaned = 0.45477 Jy ! Total flux subtracted in 200 components = 0.45477 Jy ! Clean residual min=-0.005332 max=0.009773 Jy/beam ! Clean residual mean=0.000007 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.45477 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.45477 Jy ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=6.089 mas, bpa=-1.827 degrees ! Estimated noise=0.791677 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 = 0.0133294 Jy ! Component: 100 - total flux cleaned = 0.0207859 Jy ! Component: 150 - total flux cleaned = 0.0251378 Jy ! Component: 200 - total flux cleaned = 0.026597 Jy ! Total flux subtracted in 200 components = 0.026597 Jy ! Clean residual min=-0.004201 max=0.003595 Jy/beam ! Clean residual mean=0.000004 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.481367 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.481367 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=7.406 mas, bmaj=9.787 mas, bpa=0.6106 degrees ! Estimated noise=1.00188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153452 Jy ! Component: 100 - total flux cleaned = 0.00186127 Jy ! Component: 150 - total flux cleaned = 0.00188967 Jy ! Component: 200 - total flux cleaned = 0.00186326 Jy ! Total flux subtracted in 200 components = 0.00186326 Jy ! Clean residual min=-0.003499 max=0.003709 Jy/beam ! Clean residual mean=0.000009 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.483231 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 = -2.17684e-05 Jy ! Component: 100 - total flux cleaned = -4.22206e-05 Jy ! Component: 150 - total flux cleaned = -4.19222e-05 Jy ! Component: 200 - total flux cleaned = -5.98644e-05 Jy ! Total flux subtracted in 200 components = -5.98644e-05 Jy ! Clean residual min=-0.003482 max=0.003736 Jy/beam ! Clean residual mean=0.000009 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.483171 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.483171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=6.089 mas, bpa=-1.827 degrees ! Estimated noise=0.791677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015 Jy ! Component: 100 - total flux cleaned = -7.68729e-06 Jy ! Component: 150 - total flux cleaned = -9.1002e-06 Jy ! Component: 200 - total flux cleaned = -7.21485e-05 Jy ! Total flux subtracted in 200 components = -7.21485e-05 Jy ! Clean residual min=-0.004039 max=0.003701 Jy/beam ! Clean residual mean=0.000005 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.483099 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.483098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064585Jy sigma=1.104749 ! Fit after self-cal, rms=0.064586Jy sigma=1.104423 wmodel J0137+3122_S_a_map.mod ! Writing 83 model components to file: J0137+3122_S_a_map.mod wobs J0137+3122_S_a_uvs.fits ! Writing UV FITS file: J0137+3122_S_a_uvs.fits wwins J0137+3122_S_a_map.win ! wwins: Wrote 2 windows to J0137+3122_S_a_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 = -0.00043167 Jy ! Component: 100 - total flux cleaned = -0.000373261 Jy ! Component: 150 - total flux cleaned = -0.0004338 Jy ! Component: 200 - total flux cleaned = -0.000489128 Jy ! Component: 250 - total flux cleaned = -0.0003786 Jy ! Component: 300 - total flux cleaned = -0.000484908 Jy ! Component: 350 - total flux cleaned = -0.000433965 Jy ! Component: 400 - total flux cleaned = -0.000434749 Jy ! Component: 450 - total flux cleaned = -0.000484411 Jy ! Component: 500 - total flux cleaned = -0.000532608 Jy ! Component: 550 - total flux cleaned = -0.000483925 Jy ! Component: 600 - total flux cleaned = -0.000531261 Jy ! Component: 650 - total flux cleaned = -0.000763793 Jy ! Component: 700 - total flux cleaned = -0.000717565 Jy ! Component: 750 - total flux cleaned = -0.000718076 Jy ! Component: 800 - total flux cleaned = -0.000718943 Jy ! Component: 850 - total flux cleaned = -0.000763485 Jy ! Component: 900 - total flux cleaned = -0.000893474 Jy ! Component: 950 - total flux cleaned = -0.000807391 Jy ! Component: 1000 - total flux cleaned = -0.000765307 Jy ! Component: 1050 - total flux cleaned = -0.000765443 Jy ! Component: 1100 - total flux cleaned = -0.000724605 Jy ! Component: 1150 - total flux cleaned = -0.000889216 Jy ! Component: 1200 - total flux cleaned = -0.000686984 Jy ! Component: 1250 - total flux cleaned = -0.000808024 Jy ! Component: 1300 - total flux cleaned = -0.000887973 Jy ! Component: 1350 - total flux cleaned = -0.000887262 Jy ! Component: 1400 - total flux cleaned = -0.000887382 Jy ! Component: 1450 - total flux cleaned = -0.000926175 Jy ! Component: 1500 - total flux cleaned = -0.000925618 Jy ! Component: 1550 - total flux cleaned = -0.000811979 Jy ! Component: 1600 - total flux cleaned = -0.000624504 Jy ! Component: 1650 - total flux cleaned = -0.000661602 Jy ! Component: 1700 - total flux cleaned = -0.000588257 Jy ! Component: 1750 - total flux cleaned = -0.000551998 Jy ! Component: 1800 - total flux cleaned = -0.000262367 Jy ! Component: 1850 - total flux cleaned = -0.000226703 Jy ! Component: 1900 - total flux cleaned = -0.00015603 Jy ! Component: 1950 - total flux cleaned = -8.53411e-05 Jy ! Component: 2000 - total flux cleaned = -5.04285e-05 Jy ! Component: 2050 - total flux cleaned = 0.000123118 Jy ! Component: 2100 - total flux cleaned = 0.000191685 Jy ! Component: 2150 - total flux cleaned = 0.000260167 Jy ! Component: 2200 - total flux cleaned = 0.000327533 Jy ! Component: 2250 - total flux cleaned = 0.00036123 Jy ! Component: 2300 - total flux cleaned = 0.000461554 Jy ! Component: 2350 - total flux cleaned = 0.000627706 Jy ! Component: 2400 - total flux cleaned = 0.000561985 Jy ! Component: 2450 - total flux cleaned = 0.000627322 Jy ! Component: 2500 - total flux cleaned = 0.000724624 Jy ! Component: 2550 - total flux cleaned = 0.000757124 Jy ! Component: 2600 - total flux cleaned = 0.000724932 Jy ! Component: 2650 - total flux cleaned = 0.000725218 Jy ! Component: 2700 - total flux cleaned = 0.000788754 Jy ! Component: 2750 - total flux cleaned = 0.000977747 Jy ! Component: 2800 - total flux cleaned = 0.000977871 Jy ! Component: 2850 - total flux cleaned = 0.00107151 Jy ! Component: 2900 - total flux cleaned = 0.00113348 Jy ! Component: 2950 - total flux cleaned = 0.00122577 Jy ! Component: 3000 - total flux cleaned = 0.00134762 Jy ! Component: 3050 - total flux cleaned = 0.00137813 Jy ! Component: 3100 - total flux cleaned = 0.00131794 Jy ! Component: 3150 - total flux cleaned = 0.00146802 Jy ! Component: 3200 - total flux cleaned = 0.00137842 Jy ! Component: 3250 - total flux cleaned = 0.00146707 Jy ! Component: 3300 - total flux cleaned = 0.00149671 Jy ! Component: 3350 - total flux cleaned = 0.00158448 Jy ! Component: 3400 - total flux cleaned = 0.00158448 Jy ! Component: 3450 - total flux cleaned = 0.00161301 Jy ! Component: 3500 - total flux cleaned = 0.00169964 Jy ! Component: 3550 - total flux cleaned = 0.00158502 Jy ! Component: 3600 - total flux cleaned = 0.00155653 Jy ! Component: 3650 - total flux cleaned = 0.00166966 Jy ! Component: 3700 - total flux cleaned = 0.00172614 Jy ! Component: 3750 - total flux cleaned = 0.00175416 Jy ! Component: 3800 - total flux cleaned = 0.00178194 Jy ! Component: 3850 - total flux cleaned = 0.00175427 Jy ! Component: 3900 - total flux cleaned = 0.00175434 Jy ! Component: 3950 - total flux cleaned = 0.00175431 Jy ! Component: 4000 - total flux cleaned = 0.00180911 Jy ! Component: 4050 - total flux cleaned = 0.00186329 Jy ! Total flux subtracted in 4096 components = 0.00186334 Jy ! Clean residual min=-0.001663 max=0.001673 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.484962 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 404 components and 0.484962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0137+3122_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 6.089 at -1.827 degrees (North through East) ! Clean map min=-0.0028604 max=0.42111 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0137+3122_S_a_map.fits wmodel /vlbi/uf001/uvm//J0137+3122_S_a_map.mod ! Writing 404 model components to file: /vlbi/uf001/uvm//J0137+3122_S_a_map.mod wobs /vlbi/uf001/uvm//J0137+3122_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0137+3122_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0137+3122_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0137+3122_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.42111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354958 0.354958 0.709916 1.41983 2.83966 5.67933 11.3587 22.7173 45.4346 90.8692 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 845.17 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0137+3122_S_a_dfm.log closed on Sun Jan 13 20:31:17 2019