! Started logfile: /scr/pima/bg219h_uvs/J1451+6357_S_dfm.log on Thu May 19 22:29:57 2016 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 /scr/pima/bg219h_uvs/J1451+6357_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1451+6357_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.810565 visibilities/baseline/integration-bin. ! Found source: J1451+6357 ! ! 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 3 lines of history. ! ! Reading 8900 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 J1451+6357_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 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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006262Jy sigma=24.895123 ! Fit after self-cal, rms=0.930465Jy sigma=23.056766 ! 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=3.073 mas, bmaj=3.626 mas, bpa=-86.8 degrees ! Estimated noise=0.53861 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 = 0.0482491 Jy ! Component: 100 - total flux cleaned = 0.0689661 Jy ! Total flux subtracted in 100 components = 0.0689661 Jy ! Clean residual min=-0.011343 max=0.021384 Jy/beam ! Clean residual mean=0.000032 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 0.0689662 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0689662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111244Jy sigma=2.605051 ! Fit after self-cal, rms=0.109365Jy sigma=2.560040 ! Inverting map ! Added new window around map position (52, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220559 Jy ! Component: 100 - total flux cleaned = 0.0360782 Jy ! Total flux subtracted in 100 components = 0.0360782 Jy ! Clean residual min=-0.009923 max=0.016924 Jy/beam ! Clean residual mean=0.000009 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.105044 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.105044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101953Jy sigma=2.382198 ! Fit after self-cal, rms=0.099642Jy sigma=2.319643 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209104 Jy ! Component: 100 - total flux cleaned = 0.0328599 Jy ! Total flux subtracted in 100 components = 0.0328599 Jy ! Clean residual min=-0.008604 max=0.018071 Jy/beam ! Clean residual mean=-0.000003 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.137904 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.137904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093085Jy sigma=2.165767 ! Fit after self-cal, rms=0.091338Jy sigma=2.119426 ! Inverting map ! Added new window around map position (0.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206354 Jy ! Component: 100 - total flux cleaned = 0.0348006 Jy ! Total flux subtracted in 100 components = 0.0348006 Jy ! Clean residual min=-0.007988 max=0.012961 Jy/beam ! Clean residual mean=-0.000005 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.172705 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.172705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083392Jy sigma=1.921591 ! Fit after self-cal, rms=0.082634Jy sigma=1.901819 ! 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=3.913 mas, bmaj=4.539 mas, bpa=-81.13 degrees ! Estimated noise=0.322362 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 = 0.0211079 Jy ! Component: 100 - total flux cleaned = 0.0359895 Jy ! Component: 150 - total flux cleaned = 0.0475122 Jy ! Component: 200 - total flux cleaned = 0.0565109 Jy ! Total flux subtracted in 200 components = 0.0565109 Jy ! Clean residual min=-0.009695 max=0.016000 Jy/beam ! Clean residual mean=-0.000046 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.229216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.229216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074762Jy sigma=1.711068 ! Fit after self-cal, rms=0.074236Jy sigma=1.699633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 4.539 at -81.13 degrees (North through East) ! Clean map min=-0.0097959 max=0.060348 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.074236Jy sigma=1.699633 ! Fit after self-cal, rms=0.074236Jy sigma=1.699633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=4.539 mas, bpa=-81.13 degrees ! Estimated noise=0.322362 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 = 0.00842952 Jy ! Component: 100 - total flux cleaned = 0.0147473 Jy ! Component: 150 - total flux cleaned = 0.0191958 Jy ! Component: 200 - total flux cleaned = 0.0214249 Jy ! Total flux subtracted in 200 components = 0.0214249 Jy ! Clean residual min=-0.009769 max=0.014357 Jy/beam ! Clean residual mean=-0.000052 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 0.250641 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.250641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072666Jy sigma=1.666227 ! Fit after self-cal, rms=0.072598Jy sigma=1.665129 ! 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=0.072598Jy sigma=1.665129 ! Fit after self-cal, rms=0.072598Jy sigma=1.665129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=4.539 mas, bpa=-81.13 degrees ! Estimated noise=0.322362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198108 Jy ! Component: 100 - total flux cleaned = 0.00371923 Jy ! Component: 150 - total flux cleaned = 0.00514319 Jy ! Component: 200 - total flux cleaned = 0.00630199 Jy ! Total flux subtracted in 200 components = 0.00630199 Jy ! Clean residual min=-0.009644 max=0.013637 Jy/beam ! Clean residual mean=-0.000052 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.256943 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.256943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072104Jy sigma=1.654512 ! Fit after self-cal, rms=0.072082Jy sigma=1.654181 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 (-6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126994 Jy ! Component: 100 - total flux cleaned = 0.0195436 Jy ! Component: 150 - total flux cleaned = 0.024057 Jy ! Component: 200 - total flux cleaned = 0.0265608 Jy ! Total flux subtracted in 200 components = 0.0265608 Jy ! Clean residual min=-0.008152 max=0.010264 Jy/beam ! Clean residual mean=-0.000029 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.283504 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 127 components and 0.283504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069628Jy sigma=1.590660 ! Fit after self-cal, rms=0.069315Jy sigma=1.582390 ! 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=0.069315Jy sigma=1.582390 ! Fit after self-cal, rms=0.069283Jy sigma=1.579227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=4.551 mas, bpa=-81.94 degrees ! Estimated noise=0.322015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477612 Jy ! Component: 100 - total flux cleaned = 0.00687402 Jy ! Component: 150 - total flux cleaned = 0.00872974 Jy ! Component: 200 - total flux cleaned = 0.0104487 Jy ! Total flux subtracted in 200 components = 0.0104487 Jy ! Clean residual min=-0.007707 max=0.009294 Jy/beam ! Clean residual mean=-0.000032 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 0.293952 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 147 components and 0.293952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068750Jy sigma=1.567566 ! Fit after self-cal, rms=0.068691Jy sigma=1.566190 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 = 0.00226759 Jy ! Component: 100 - total flux cleaned = 0.0033228 Jy ! Component: 150 - total flux cleaned = 0.00426825 Jy ! Component: 200 - total flux cleaned = 0.00505622 Jy ! Total flux subtracted in 200 components = 0.00505622 Jy ! Clean residual min=-0.007639 max=0.009023 Jy/beam ! Clean residual mean=-0.000030 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.299008 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.299008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068448Jy sigma=1.560846 ! Fit after self-cal, rms=0.068423Jy sigma=1.560401 ! 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=0.068423Jy sigma=1.560401 ! Fit after self-cal, rms=0.068342Jy sigma=1.559988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.17 mas, bmaj=9.057 mas, bpa=81.16 degrees ! Estimated noise=0.402762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055787 Jy ! Component: 100 - total flux cleaned = 0.00936524 Jy ! Component: 150 - total flux cleaned = 0.0112617 Jy ! Component: 200 - total flux cleaned = 0.0120891 Jy ! Total flux subtracted in 200 components = 0.0120891 Jy ! Clean residual min=-0.012811 max=0.016199 Jy/beam ! Clean residual mean=-0.000056 rms=0.004646 Jy/beam ! Combined flux in latest and established models = 0.311097 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 163 components and 0.311097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068222Jy sigma=1.560302 ! Fit after self-cal, rms=0.068176Jy sigma=1.559402 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 = 0.00135715 Jy ! Component: 100 - total flux cleaned = 0.00222697 Jy ! Component: 150 - total flux cleaned = 0.00293629 Jy ! Component: 200 - total flux cleaned = 0.00359803 Jy ! Total flux subtracted in 200 components = 0.00359803 Jy ! Clean residual min=-0.012527 max=0.016097 Jy/beam ! Clean residual mean=-0.000053 rms=0.004590 Jy/beam ! Combined flux in latest and established models = 0.314696 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 167 components and 0.314696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068176Jy sigma=1.559728 ! Fit after self-cal, rms=0.068148Jy sigma=1.559199 ! 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=3.921 mas, bmaj=4.548 mas, bpa=-81.54 degrees ! Estimated noise=0.32178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 4.548 at -81.54 degrees (North through East) ! Clean map min=-0.0080067 max=0.056463 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=3.076 mas, bmaj=3.63 mas, bpa=-87.1 degrees ! Estimated noise=0.538272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574405 Jy ! Component: 100 - total flux cleaned = 0.091154 Jy ! Component: 150 - total flux cleaned = 0.115681 Jy ! Component: 200 - total flux cleaned = 0.135044 Jy ! Total flux subtracted in 200 components = 0.135044 Jy ! Clean residual min=-0.008493 max=0.014591 Jy/beam ! Clean residual mean=-0.000020 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.135044 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.135044 Jy ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=4.548 mas, bpa=-81.54 degrees ! Estimated noise=0.32178 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 = 0.0270563 Jy ! Component: 100 - total flux cleaned = 0.0480218 Jy ! Component: 150 - total flux cleaned = 0.0649449 Jy ! Component: 200 - total flux cleaned = 0.07895 Jy ! Total flux subtracted in 200 components = 0.07895 Jy ! Clean residual min=-0.009619 max=0.014347 Jy/beam ! Clean residual mean=-0.000064 rms=0.003351 Jy/beam ! Combined flux in latest and established models = 0.213994 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 105 components and 0.213994 Jy ! Inverting map ! Added new window around map position (20.5, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159817 Jy ! Component: 100 - total flux cleaned = 0.0278903 Jy ! Component: 150 - total flux cleaned = 0.0380564 Jy ! Component: 200 - total flux cleaned = 0.0469866 Jy ! Total flux subtracted in 200 components = 0.0469866 Jy ! Clean residual min=-0.008041 max=0.010427 Jy/beam ! Clean residual mean=-0.000019 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 0.26098 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 206 components and 0.26098 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=8.17 mas, bmaj=9.057 mas, bpa=81.16 degrees ! Estimated noise=0.402762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160586 Jy ! Component: 100 - total flux cleaned = 0.0284364 Jy ! Component: 150 - total flux cleaned = 0.0382885 Jy ! Component: 200 - total flux cleaned = 0.0462065 Jy ! Total flux subtracted in 200 components = 0.0462065 Jy ! Clean residual min=-0.010186 max=0.016483 Jy/beam ! Clean residual mean=0.000016 rms=0.003914 Jy/beam ! Combined flux in latest and established models = 0.307187 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 = 0.0064061 Jy ! Component: 100 - total flux cleaned = 0.0116034 Jy ! Component: 150 - total flux cleaned = 0.0158354 Jy ! Component: 200 - total flux cleaned = 0.0193145 Jy ! Total flux subtracted in 200 components = 0.0193145 Jy ! Clean residual min=-0.009657 max=0.015580 Jy/beam ! Clean residual mean=0.000047 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 0.326501 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 281 components and 0.326501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=4.548 mas, bpa=-81.54 degrees ! Estimated noise=0.32178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133916 Jy ! Component: 100 - total flux cleaned = 0.00282853 Jy ! Component: 150 - total flux cleaned = 0.00356524 Jy ! Component: 200 - total flux cleaned = 0.00398055 Jy ! Total flux subtracted in 200 components = 0.00398055 Jy ! Clean residual min=-0.006618 max=0.008065 Jy/beam ! Clean residual mean=0.000015 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.330482 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 301 components and 0.330482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064963Jy sigma=1.497336 ! Fit after self-cal, rms=0.064014Jy sigma=1.470538 wmodel /J1451+6357_S_map.mod ! wmodel: Unable to open new model file: /J1451+6357_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1451+6357_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 4.548 at -81.54 degrees (North through East) ! Clean map min=-0.0056404 max=0.055284 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1451+6357_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.055284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00176164 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.55957 9.55957 19.1191 38.2383 76.4766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.382 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1451+6357_S_dfm.log closed on Thu May 19 22:30:00 2016