! Started logfile: /vlbi/bp222/maps//J0555+3948_S_dfm.log on Thu Sep 27 10:49:45 2018 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/bp222/maps//J0555+3948_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0555+3948_S_uvm.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1.94444 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4480 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0555+3948_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.622464Jy sigma=49.615251 ! Fit after self-cal, rms=2.570789Jy sigma=35.050426 ! 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=2.911 mas, bmaj=9.572 mas, bpa=-35.15 degrees ! Estimated noise=1.67855 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 = 2.71413 Jy ! Component: 100 - total flux cleaned = 3.30604 Jy ! Total flux subtracted in 100 components = 3.30604 Jy ! Clean residual min=-0.131190 max=0.169195 Jy/beam ! Clean residual mean=0.000130 rms=0.038537 Jy/beam ! Combined flux in latest and established models = 3.30604 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 3.30604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.539758Jy sigma=7.249838 ! Fit after self-cal, rms=0.539749Jy sigma=7.249772 ! 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=3.362 mas, bmaj=10.15 mas, bpa=-35.82 degrees ! Estimated noise=1.32524 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 = 0.170169 Jy ! Component: 100 - total flux cleaned = 0.21574 Jy ! Component: 150 - total flux cleaned = 0.208474 Jy ! Component: 200 - total flux cleaned = 0.199235 Jy ! Total flux subtracted in 200 components = 0.199235 Jy ! Clean residual min=-0.107234 max=0.079053 Jy/beam ! Clean residual mean=-0.000107 rms=0.027112 Jy/beam ! Combined flux in latest and established models = 3.50527 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 3.50527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.474469Jy sigma=6.650323 ! Fit after self-cal, rms=0.474464Jy sigma=6.650285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.362 x 10.15 at -35.82 degrees (North through East) ! Clean map min=-0.10525 max=3.4814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.96 MK 1.02 NL 0.81 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.95 ! LA 0.99 MK 1.02 NL 1.09 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 0.95 ! LA 0.95 MK 1.04 NL 1.15 OV 0.94 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.60 HN 0.97 KP 1.00* ! LA 1.71 MK 1.00* NL 1.00* OV 1.00* ! PT 1.05 ! ! ! Fit before self-cal, rms=0.474464Jy sigma=6.650285 ! Fit after self-cal, rms=0.153126Jy sigma=1.318339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=10.09 mas, bpa=-35.8 degrees ! Estimated noise=1.32018 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 = 0.0126118 Jy ! Component: 100 - total flux cleaned = 0.015997 Jy ! Component: 150 - total flux cleaned = 0.0176108 Jy ! Component: 200 - total flux cleaned = 0.0187712 Jy ! Total flux subtracted in 200 components = 0.0187712 Jy ! Clean residual min=-0.015911 max=0.021771 Jy/beam ! Clean residual mean=-0.000039 rms=0.005367 Jy/beam ! Combined flux in latest and established models = 3.52404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 3.52404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150967Jy sigma=1.289300 ! Fit after self-cal, rms=0.150965Jy sigma=1.289127 ! 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. ! ! Fit before self-cal, rms=0.150965Jy sigma=1.289127 ! Fit after self-cal, rms=0.151598Jy sigma=1.283404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=10.09 mas, bpa=-35.81 degrees ! Estimated noise=1.32109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100104 Jy ! Component: 100 - total flux cleaned = 0.0145824 Jy ! Component: 150 - total flux cleaned = 0.0157733 Jy ! Component: 200 - total flux cleaned = 0.0166341 Jy ! Total flux subtracted in 200 components = 0.0166341 Jy ! Clean residual min=-0.014754 max=0.020751 Jy/beam ! Clean residual mean=-0.000038 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 3.54068 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 3.54068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150121Jy sigma=1.267535 ! Fit after self-cal, rms=0.150119Jy sigma=1.267524 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 = 0.000389652 Jy ! Component: 100 - total flux cleaned = 0.000757058 Jy ! Component: 150 - total flux cleaned = 0.0010916 Jy ! Component: 200 - total flux cleaned = 0.00139827 Jy ! Total flux subtracted in 200 components = 0.00139827 Jy ! Clean residual min=-0.014457 max=0.020171 Jy/beam ! Clean residual mean=-0.000038 rms=0.004996 Jy/beam ! Combined flux in latest and established models = 3.54207 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 3.54207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149670Jy sigma=1.261577 ! Fit after self-cal, rms=0.149670Jy sigma=1.261565 ! 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. ! ! Fit before self-cal, rms=0.149670Jy sigma=1.261565 ! Fit after self-cal, rms=0.150275Jy sigma=1.255301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=10.08 mas, bpa=-35.82 degrees ! Estimated noise=1.3215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758103 Jy ! Component: 100 - total flux cleaned = 0.0124249 Jy ! Component: 150 - total flux cleaned = 0.0134781 Jy ! Component: 200 - total flux cleaned = 0.0137472 Jy ! Total flux subtracted in 200 components = 0.0137472 Jy ! Clean residual min=-0.013592 max=0.019538 Jy/beam ! Clean residual mean=-0.000036 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 3.55582 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 3.55582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149248Jy sigma=1.249745 ! Fit after self-cal, rms=0.149247Jy sigma=1.249733 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 = 0.000239961 Jy ! Component: 100 - total flux cleaned = 0.000241435 Jy ! Component: 150 - total flux cleaned = 0.000244677 Jy ! Component: 200 - total flux cleaned = 0.000351961 Jy ! Total flux subtracted in 200 components = 0.000351961 Jy ! Clean residual min=-0.013564 max=0.019124 Jy/beam ! Clean residual mean=-0.000036 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 3.55617 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 3.55617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149057Jy sigma=1.247137 ! Fit after self-cal, rms=0.149056Jy sigma=1.247131 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149056Jy sigma=1.247131 ! Fit after self-cal, rms=0.149833Jy sigma=1.243069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.939 mas, bmaj=11.83 mas, bpa=-55.18 degrees ! Estimated noise=1.61569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637256 Jy ! Component: 100 - total flux cleaned = 0.00815966 Jy ! Component: 150 - total flux cleaned = 0.00835947 Jy ! Component: 200 - total flux cleaned = 0.00835702 Jy ! Total flux subtracted in 200 components = 0.00835702 Jy ! Clean residual min=-0.015205 max=0.020236 Jy/beam ! Clean residual mean=-0.000066 rms=0.006529 Jy/beam ! Combined flux in latest and established models = 3.56453 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 3.56453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149123Jy sigma=1.243324 ! Fit after self-cal, rms=0.149117Jy sigma=1.243287 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 = 1.36992e-05 Jy ! Component: 100 - total flux cleaned = 1.22527e-05 Jy ! Component: 150 - total flux cleaned = -0.000137441 Jy ! Component: 200 - total flux cleaned = -0.000138467 Jy ! Total flux subtracted in 200 components = -0.000138467 Jy ! Clean residual min=-0.014720 max=0.020137 Jy/beam ! Clean residual mean=-0.000067 rms=0.006495 Jy/beam ! Combined flux in latest and established models = 3.56439 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 3.56439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149041Jy sigma=1.243633 ! Fit after self-cal, rms=0.149039Jy sigma=1.243623 ! 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=3.373 mas, bmaj=10.08 mas, bpa=-35.84 degrees ! Estimated noise=1.32197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 10.08 at -35.84 degrees (North through East) ! Clean map min=-0.012575 max=3.4685 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149039Jy sigma=1.243623 ! Fit after self-cal, rms=0.142966Jy sigma=1.046602 ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=10.08 mas, bpa=-35.86 degrees ! Estimated noise=1.32295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528586 Jy ! Component: 100 - total flux cleaned = 0.00849896 Jy ! Component: 150 - total flux cleaned = 0.0094286 Jy ! Component: 200 - total flux cleaned = 0.00979269 Jy ! Total flux subtracted in 200 components = 0.00979269 Jy ! Clean residual min=-0.012456 max=0.017308 Jy/beam ! Clean residual mean=-0.000034 rms=0.004526 Jy/beam ! Combined flux in latest and established models = 3.57419 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 3.57419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142254Jy sigma=1.045528 ! Fit after self-cal, rms=0.142254Jy sigma=1.045520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164178 Jy ! Component: 100 - total flux cleaned = 0.000241628 Jy ! Component: 150 - total flux cleaned = 0.000243743 Jy ! Component: 200 - total flux cleaned = 0.000315009 Jy ! Total flux subtracted in 200 components = 0.000315009 Jy ! Clean residual min=-0.012489 max=0.017109 Jy/beam ! Clean residual mean=-0.000034 rms=0.004521 Jy/beam ! Combined flux in latest and established models = 3.5745 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 3.5745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142121Jy sigma=1.044693 ! Fit after self-cal, rms=0.142121Jy sigma=1.044686 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142121Jy sigma=1.044686 ! Fit after self-cal, rms=0.142851Jy sigma=1.042239 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=2.916 mas, bmaj=9.523 mas, bpa=-35.22 degrees ! Estimated noise=1.66795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69688 Jy ! Component: 100 - total flux cleaned = 3.28497 Jy ! Component: 150 - total flux cleaned = 3.44777 Jy ! Component: 200 - total flux cleaned = 3.52056 Jy ! Total flux subtracted in 200 components = 3.52056 Jy ! Clean residual min=-0.029289 max=0.035799 Jy/beam ! Clean residual mean=-0.000015 rms=0.009212 Jy/beam ! Combined flux in latest and established models = 3.52056 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.52056 Jy ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=10.08 mas, bpa=-35.87 degrees ! Estimated noise=1.32326 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 = 0.0354369 Jy ! Component: 100 - total flux cleaned = 0.0557799 Jy ! Component: 150 - total flux cleaned = 0.0611414 Jy ! Component: 200 - total flux cleaned = 0.0621649 Jy ! Total flux subtracted in 200 components = 0.0621649 Jy ! Clean residual min=-0.017724 max=0.021803 Jy/beam ! Clean residual mean=-0.000030 rms=0.005195 Jy/beam ! Combined flux in latest and established models = 3.58272 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 3.58272 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=7.926 mas, bmaj=11.83 mas, bpa=-55.18 degrees ! Estimated noise=1.61897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323351 Jy ! Component: 100 - total flux cleaned = 0.00268799 Jy ! Component: 150 - total flux cleaned = 0.00234865 Jy ! Component: 200 - total flux cleaned = 0.0020535 Jy ! Total flux subtracted in 200 components = 0.0020535 Jy ! Clean residual min=-0.012752 max=0.017819 Jy/beam ! Clean residual mean=-0.000066 rms=0.006340 Jy/beam ! Combined flux in latest and established models = 3.58478 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 = -0.000345935 Jy ! Component: 100 - total flux cleaned = -0.000584764 Jy ! Component: 150 - total flux cleaned = -0.000815459 Jy ! Component: 200 - total flux cleaned = -0.00103533 Jy ! Total flux subtracted in 200 components = -0.00103533 Jy ! Clean residual min=-0.012607 max=0.017843 Jy/beam ! Clean residual mean=-0.000065 rms=0.006307 Jy/beam ! Combined flux in latest and established models = 3.58374 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 3.58374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=10.08 mas, bpa=-35.87 degrees ! Estimated noise=1.32326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00441137 Jy ! Component: 100 - total flux cleaned = -0.00274245 Jy ! Component: 150 - total flux cleaned = -0.0016315 Jy ! Component: 200 - total flux cleaned = -0.000624879 Jy ! Total flux subtracted in 200 components = -0.000624879 Jy ! Clean residual min=-0.012556 max=0.019973 Jy/beam ! Clean residual mean=-0.000033 rms=0.004774 Jy/beam ! Combined flux in latest and established models = 3.58312 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 3.58312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144036Jy sigma=1.082586 ! Fit after self-cal, rms=0.144028Jy sigma=1.082435 wmodel J0555+3948_S_map.mod ! Writing 55 model components to file: J0555+3948_S_map.mod wobs J0555+3948_S_uvs.fits ! Writing UV FITS file: J0555+3948_S_uvs.fits wwins J0555+3948_S_map.win ! wwins: Wrote 1 windows to J0555+3948_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 = 0.00905067 Jy ! Component: 100 - total flux cleaned = 0.017051 Jy ! Component: 150 - total flux cleaned = 0.0243434 Jy ! Component: 200 - total flux cleaned = 0.0310817 Jy ! Component: 250 - total flux cleaned = 0.0373337 Jy ! Component: 300 - total flux cleaned = 0.0431849 Jy ! Component: 350 - total flux cleaned = 0.0482682 Jy ! Component: 400 - total flux cleaned = 0.051017 Jy ! Component: 450 - total flux cleaned = 0.0538782 Jy ! Component: 500 - total flux cleaned = 0.0566505 Jy ! Component: 550 - total flux cleaned = 0.0589609 Jy ! Component: 600 - total flux cleaned = 0.0612117 Jy ! Component: 650 - total flux cleaned = 0.0632238 Jy ! Component: 700 - total flux cleaned = 0.0650083 Jy ! Component: 750 - total flux cleaned = 0.0664036 Jy ! Component: 800 - total flux cleaned = 0.0681167 Jy ! Component: 850 - total flux cleaned = 0.0696296 Jy ! Component: 900 - total flux cleaned = 0.0712801 Jy ! Component: 950 - total flux cleaned = 0.0729039 Jy ! Component: 1000 - total flux cleaned = 0.0741838 Jy ! Component: 1050 - total flux cleaned = 0.0757641 Jy ! Component: 1100 - total flux cleaned = 0.0771674 Jy ! Component: 1150 - total flux cleaned = 0.0783992 Jy ! Component: 1200 - total flux cleaned = 0.0790092 Jy ! Component: 1250 - total flux cleaned = 0.0796142 Jy ! Component: 1300 - total flux cleaned = 0.0802153 Jy ! Component: 1350 - total flux cleaned = 0.0806642 Jy ! Component: 1400 - total flux cleaned = 0.081108 Jy ! Component: 1450 - total flux cleaned = 0.0811069 Jy ! Component: 1500 - total flux cleaned = 0.0812538 Jy ! Component: 1550 - total flux cleaned = 0.0812533 Jy ! Component: 1600 - total flux cleaned = 0.0815445 Jy ! Component: 1650 - total flux cleaned = 0.0812533 Jy ! Component: 1700 - total flux cleaned = 0.0813978 Jy ! Component: 1750 - total flux cleaned = 0.0812532 Jy ! Component: 1800 - total flux cleaned = 0.0809643 Jy ! Component: 1850 - total flux cleaned = 0.0808198 Jy ! Component: 1900 - total flux cleaned = 0.0808199 Jy ! Component: 1950 - total flux cleaned = 0.0806752 Jy ! Component: 2000 - total flux cleaned = 0.0805303 Jy ! Component: 2050 - total flux cleaned = 0.0805302 Jy ! Component: 2100 - total flux cleaned = 0.08053 Jy ! Component: 2150 - total flux cleaned = 0.0802399 Jy ! Component: 2200 - total flux cleaned = 0.0802399 Jy ! Component: 2250 - total flux cleaned = 0.0800952 Jy ! Component: 2300 - total flux cleaned = 0.0802405 Jy ! Component: 2350 - total flux cleaned = 0.0800953 Jy ! Component: 2400 - total flux cleaned = 0.0800959 Jy ! Component: 2450 - total flux cleaned = 0.080096 Jy ! Component: 2500 - total flux cleaned = 0.0799497 Jy ! Component: 2550 - total flux cleaned = 0.080097 Jy ! Component: 2600 - total flux cleaned = 0.0800966 Jy ! Component: 2650 - total flux cleaned = 0.0800969 Jy ! Component: 2700 - total flux cleaned = 0.0799487 Jy ! Component: 2750 - total flux cleaned = 0.0798007 Jy ! Component: 2800 - total flux cleaned = 0.0800973 Jy ! Component: 2850 - total flux cleaned = 0.0799474 Jy ! Component: 2900 - total flux cleaned = 0.0799465 Jy ! Component: 2950 - total flux cleaned = 0.0800963 Jy ! Component: 3000 - total flux cleaned = 0.0803966 Jy ! Component: 3050 - total flux cleaned = 0.0802453 Jy ! Component: 3100 - total flux cleaned = 0.0802459 Jy ! Component: 3150 - total flux cleaned = 0.0805497 Jy ! Component: 3200 - total flux cleaned = 0.0805501 Jy ! Component: 3250 - total flux cleaned = 0.0807042 Jy ! Component: 3300 - total flux cleaned = 0.0808574 Jy ! Component: 3350 - total flux cleaned = 0.0810129 Jy ! Component: 3400 - total flux cleaned = 0.0807022 Jy ! Component: 3450 - total flux cleaned = 0.0810142 Jy ! Component: 3500 - total flux cleaned = 0.0808572 Jy ! Component: 3550 - total flux cleaned = 0.0807012 Jy ! Component: 3600 - total flux cleaned = 0.0805431 Jy ! Component: 3650 - total flux cleaned = 0.0803836 Jy ! Component: 3700 - total flux cleaned = 0.0803836 Jy ! Component: 3750 - total flux cleaned = 0.0802233 Jy ! Component: 3800 - total flux cleaned = 0.080223 Jy ! Component: 3850 - total flux cleaned = 0.0802232 Jy ! Component: 3900 - total flux cleaned = 0.0802231 Jy ! Component: 3950 - total flux cleaned = 0.0803874 Jy ! Component: 4000 - total flux cleaned = 0.0803874 Jy ! Component: 4050 - total flux cleaned = 0.0803872 Jy ! Total flux subtracted in 4096 components = 0.0803869 Jy ! Clean residual min=-0.008466 max=0.010440 Jy/beam ! Clean residual mean=-0.000119 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 3.6635 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 362 components and 3.6635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0555+3948_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 10.08 at -35.87 degrees (North through East) ! Clean map min=-0.017859 max=3.465 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0555+3948_S_map.fits wmodel /vlbi/bp222/maps//J0555+3948_S_map.mod ! Writing 362 model components to file: /vlbi/bp222/maps//J0555+3948_S_map.mod wobs /vlbi/bp222/maps//J0555+3948_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0555+3948_S_uvs.fits wwins /vlbi/bp222/maps//J0555+3948_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0555+3948_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.46503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00299776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259544 0.259544 0.519089 1.03818 2.07635 4.15271 8.30542 16.6108 33.2217 66.4434 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0089 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1155.87 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0555+3948_S_dfm.log closed on Thu Sep 27 10:49:49 2018